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- or go back to the newest paste.
| 1 | --[[ | |
| 2 | NPaintPro | |
| 3 | By NitrogenFingers | |
| 4 | ]]-- | |
| 5 | ||
| 6 | --The screen size | |
| 7 | local w,h = term.getSize() | |
| 8 | --Whether or not the program is currently waiting on user input | |
| 9 | local inMenu = false | |
| 10 | --Whether or not a drop down menu is active | |
| 11 | local inDropDown = false | |
| 12 | --Whether or not animation tools are enabled (use -a to turn them on) | |
| 13 | local animated = false | |
| 14 | --Whether or not the text tools are enabled (use -t to turn them on) | |
| 15 | local textual = false | |
| 16 | --Whether or not "blueprint" display mode is on | |
| 17 | local blueprint = false | |
| 18 | --Whether or not the "layer" display is on | |
| 19 | local layerDisplay = false | |
| 20 | --Whether or not the interface is presently hidden | |
| 21 | local interfaceHidden = false | |
| 22 | --Whether or not the "direction" display is on | |
| 23 | local printDirection = false | |
| 24 | --The tool/mode npaintpro is currently in. Default is "paint" | |
| 25 | --For a list of modes, check out the help file | |
| 26 | local state = "paint" | |
| 27 | --Whether or not the program is presently running | |
| 28 | local isRunning = true | |
| 29 | --The rednet address of the 3D printer, if one has been attached | |
| 30 | local printer = nil | |
| 31 | ||
| 32 | --The list of every frame, containing every image in the picture/animation | |
| 33 | --Note: nfp files always have the picture at frame 1 | |
| 34 | local frames = { }
| |
| 35 | --How many frames are currently in the given animation. | |
| 36 | local frameCount = 1 | |
| 37 | --The Colour Picker column | |
| 38 | local column = {}
| |
| 39 | --The offset of visible colours in the picker column, if the screen cannot fit all 16 | |
| 40 | local columnoffset = 0 | |
| 41 | --The currently selected left and right colours | |
| 42 | local lSel,rSel = colours.white,nil | |
| 43 | --The amount of scrolling on the X and Y axis | |
| 44 | local sx,sy = 0,0 | |
| 45 | --The alpha channel colour | |
| 46 | --Change this to change default canvas colour | |
| 47 | local alphaC = colours.black | |
| 48 | --The currently selected frame. Default is 1 | |
| 49 | local sFrame = 1 | |
| 50 | --The contents of the image buffer- contains contents, width and height | |
| 51 | local buffer = nil | |
| 52 | --The position, width and height of the selection rectangle | |
| 53 | local selectrect = nil | |
| 54 | ||
| 55 | --Whether or not text tools are enabled for this document | |
| 56 | local textEnabled = false | |
| 57 | --The X and Y positions of the text cursor | |
| 58 | local textCurX, textCurY = 1,1 | |
| 59 | ||
| 60 | --The currently calculated required materials | |
| 61 | local requiredMaterials = {}
| |
| 62 | --Whether or not required materials are being displayed in the pallette | |
| 63 | local requirementsDisplayed = false | |
| 64 | --A list of the rednet ID's all in-range printers located | |
| 65 | local printerList = { }
| |
| 66 | --A list of the names of all in-range printers located. Same as the printerList in reference | |
| 67 | local printerNames = { }
| |
| 68 | --The selected printer | |
| 69 | local selectedPrinter = 1 | |
| 70 | --The X,Y,Z and facing of the printer | |
| 71 | local px,py,pz,pfx,pfz = 0,0,0,0,0 | |
| 72 | --The form of layering used | |
| 73 | local layering = "up" | |
| 74 | ||
| 75 | --The animation state of the selection rectangle and image buffer | |
| 76 | local rectblink = 0 | |
| 77 | --The ID for the timer | |
| 78 | local recttimer = nil | |
| 79 | --The radius of the brush tool | |
| 80 | local brushsize = 3 | |
| 81 | --Whether or not "record" mode is activated (animation mode only) | |
| 82 | local record = false | |
| 83 | --The time between each frame when in play mode (animation mode only) | |
| 84 | local animtime = 0.3 | |
| 85 | ||
| 86 | --The current "cursor position" in text mode | |
| 87 | local cursorTexX,cursorTexY = 1,1 | |
| 88 | ||
| 89 | --A list of hexidecimal conversions from numbers to hex digits | |
| 90 | local hexnums = { [10] = "a", [11] = "b", [12] = "c", [13] = "d", [14] = "e" , [15] = "f" }
| |
| 91 | --The NPaintPro logo (divine, isn't it?) | |
| 92 | local logo = {
| |
| 93 | "fcc 3 339"; | |
| 94 | " fcc 9333 33"; | |
| 95 | " fcc 933 333 33"; | |
| 96 | " fcc 933 33 33"; | |
| 97 | " fcc 933 33 33"; | |
| 98 | " c88 333 93333"; | |
| 99 | " 888 333 9333"; | |
| 100 | " 333 3 333 939"; | |
| 101 | } | |
| 102 | --The Layer Up and Layer Forward printing icons | |
| 103 | local layerUpIcon = {
| |
| 104 | "0000000"; | |
| 105 | "0088880"; | |
| 106 | "0888870"; | |
| 107 | "07777f0"; | |
| 108 | "0ffff00"; | |
| 109 | "0000000"; | |
| 110 | } | |
| 111 | local layerForwardIcon = {
| |
| 112 | "0000000"; | |
| 113 | "000fff0"; | |
| 114 | "00777f0"; | |
| 115 | "0888700"; | |
| 116 | "0888000"; | |
| 117 | "0000000"; | |
| 118 | } | |
| 119 | --The available menu options in the ctrl menu | |
| 120 | local mChoices = {"Save","Exit"}
| |
| 121 | --The available modes from the dropdown menu- tables indicate submenus (include a name!) | |
| 122 | local ddModes = { { "paint", "brush", "pippette", "flood", "move", "clear", "select", name = "painting" }, { "alpha to left", "alpha to right", "hide interface", name = "display" }, "help", { "print", "save", "exit", name = "file" }, name = "menu" }
| |
| 123 | --The available modes from the selection right-click menu | |
| 124 | local srModes = { "cut", "copy", "paste", "clear", "hide", name = "selection" }
| |
| 125 | --The list of available help topics for each mode 127 | |
| 126 | local helpTopics = {
| |
| 127 | [1] = {
| |
| 128 | name = "Paint Mode", | |
| 129 | key = nil, | |
| 130 | animonly = false, | |
| 131 | textonly = false, | |
| 132 | message = "The default mode for NPaintPro, for painting pixels." | |
| 133 | .." Controls here that are not overridden will apply for all other modes. Leaving a mode by selecting that mode " | |
| 134 | .." again will always send the user back to paint mode.", | |
| 135 | controls = {
| |
| 136 | { "Arrow keys", "Scroll the canvas" },
| |
| 137 | { "Left Click", "Paint/select left colour" },
| |
| 138 | { "Right Click", "Paint/select right colour" },
| |
| 139 | { "Z Key", "Clear image on screen" },
| |
| 140 | { "Tab Key", "Hide selection rectangle if visible" },
| |
| 141 | { "Q Key", "Set alpha mask to left colour" },
| |
| 142 | { "W Key", "Set alpha mask to right colour" },
| |
| 143 | { "Number Keys", "Swich between frames 1-9" },
| |
| 144 | { "</> keys", "Move to the next/last frame" },
| |
| 145 | { "R Key", "Removes every frame after the current frame"}
| |
| 146 | } | |
| 147 | }, | |
| 148 | [2] = {
| |
| 149 | name = "Brush Mode", | |
| 150 | key = "b", | |
| 151 | animonly = false, | |
| 152 | textonly = false, | |
| 153 | message = "Brush mode allows painting a circular area of variable diameter rather than a single pixel, working in ".. | |
| 154 | "the exact same way as paint mode in all other regards.", | |
| 155 | controls = {
| |
| 156 | { "Left Click", "Paints a brush blob with the left colour" },
| |
| 157 | { "Right Click", "Paints a brush blob with the right colour" },
| |
| 158 | { "Number Keys", "Changes the radius of the brush blob from 2-9" }
| |
| 159 | } | |
| 160 | }, | |
| 161 | [3] = {
| |
| 162 | name = "Pippette Mode", | |
| 163 | key = "p", | |
| 164 | animonly = false, | |
| 165 | textonly = false, | |
| 166 | message = "Pippette mode allows the user to click the canvas and set the colour clicked to the left or right ".. | |
| 167 | "selected colour, for later painting.", | |
| 168 | controls = {
| |
| 169 | { "Left Click", "Sets clicked colour to the left selected colour" },
| |
| 170 | { "Right Click", "Sets clicked colour to the right selected colour" }
| |
| 171 | } | |
| 172 | }, | |
| 173 | [4] = {
| |
| 174 | name = "Move Mode", | |
| 175 | key = "m", | |
| 176 | animonly = false, | |
| 177 | textonly = false, | |
| 178 | message = "Mode mode allows the moving of the entire image on the screen. This is especially useful for justifying".. | |
| 179 | " the image to the top-left for animations or game assets.", | |
| 180 | controls = {
| |
| 181 | { "Left/Right Click", "Moves top-left corner of image to selected square" },
| |
| 182 | { "Arrow keys", "Moves image one pixel in any direction" }
| |
| 183 | } | |
| 184 | }, | |
| 185 | [5] = {
| |
| 186 | name = "Flood Mode", | |
| 187 | key = "f", | |
| 188 | animonly = false, | |
| 189 | textonly = false, | |
| 190 | message = "Flood mode allows the changing of an area of a given colour to that of the selected colour. ".. | |
| 191 | "The tool uses a flood4 algorithm and will not fill diagonally. Transparency cannot be flood filled.", | |
| 192 | controls = {
| |
| 193 | { "Left Click", "Flood fills selected area to left colour" },
| |
| 194 | { "Right Click", "Flood fills selected area to right colour" }
| |
| 195 | } | |
| 196 | }, | |
| 197 | [6] = {
| |
| 198 | name = "Select Mode", | |
| 199 | key = "s", | |
| 200 | animonly = false, | |
| 201 | textonly = false, | |
| 202 | message = "Select mode allows the creation and use of the selection rectangle, to highlight specific areas on ".. | |
| 203 | "the screen and perform operations on the selected area of the image. The selection rectangle can contain an ".. | |
| 204 | "image on the clipboard- if it does, the image will flash inside the rectangle, and the rectangle edges will ".. | |
| 205 | "be light grey instead of dark grey.", | |
| 206 | controls = {
| |
| 207 | { "C Key", "Copy: Moves selection into the clipboard" },
| |
| 208 | { "X Key", "Cut: Clears canvas under the rectangle, and moves it into the clipboard" },
| |
| 209 | { "V Key", "Paste: Copys clipboard to the canvas" },
| |
| 210 | { "Z Key", "Clears clipboard" },
| |
| 211 | { "Left Click", "Moves top-left corner of rectangle to selected pixel" },
| |
| 212 | { "Right Click", "Opens selection menu" },
| |
| 213 | { "Arrow Keys", "Moves rectangle one pixel in any direction" }
| |
| 214 | } | |
| 215 | }, | |
| 216 | [7] = {
| |
| 217 | name = "Corner Select Mode", | |
| 218 | key = nil, | |
| 219 | animonly = false, | |
| 220 | textonly = false, | |
| 221 | message = "If a selection rectangle isn't visible, this mode is selected automatically. It allows the ".. | |
| 222 | "defining of the corners of the rectangle- one the top-left and bottom-right corners have been defined, ".. | |
| 223 | "NPaintPro switches to selection mode. Note rectangle must be at least 2 pixels wide and high.", | |
| 224 | controls = {
| |
| 225 | { "Left/Right Click", "Defines a corner of the selection rectangle" }
| |
| 226 | } | |
| 227 | }, | |
| 228 | [8] = {
| |
| 229 | name = "Play Mode", | |
| 230 | key = "space", | |
| 231 | animonly = true, | |
| 232 | textonly = false, | |
| 233 | message = "Play mode will loop through each frame in your animation at a constant rate. Editing tools are ".. | |
| 234 | "locked in this mode, and the coordinate display will turn green to indicate it is on.", | |
| 235 | controls = {
| |
| 236 | { "</> Keys", "Increases/Decreases speed of the animation" },
| |
| 237 | { "Space Bar", "Returns to paint mode" }
| |
| 238 | } | |
| 239 | }, | |
| 240 | [9] = {
| |
| 241 | name = "Record Mode", | |
| 242 | key = "\\", | |
| 243 | animonly = true, | |
| 244 | textonly = false, | |
| 245 | message = "Record mode is not a true mode, but influences how other modes work. Changes made that modify the ".. | |
| 246 | "canvas in record mode will affect ALL frames in the animation. The coordinates will turn red to indicate that ".. | |
| 247 | "record mode is on.", | |
| 248 | controls = {
| |
| 249 | { "", "Affects:" },
| |
| 250 | { "- Paint Mode", "" },
| |
| 251 | { "- Brush Mode", "" },
| |
| 252 | { "- Cut and Paste in Select Mode", ""},
| |
| 253 | { "- Move Mode", ""}
| |
| 254 | } | |
| 255 | }, | |
| 256 | [10] = {
| |
| 257 | name = "Hide Interface", | |
| 258 | key = "~", | |
| 259 | animonly = false, | |
| 260 | textonly = false, | |
| 261 | message = "Hides the sidebar and colour picker so only the image is visible.".. | |
| 262 | " The program can be started with the interface hidden using the -d command line option.".. | |
| 263 | " When hidden, if a file is animated it will automatically go to play mode.\n".. | |
| 264 | "Note that all other input is locked until the display is revealed again in this".. | |
| 265 | " mode.", | |
| 266 | controls = {
| |
| 267 | { "</> Keys", "Increases/Decreases speed of the animation" },
| |
| 268 | { "~ Key", "Shows interface"}
| |
| 269 | } | |
| 270 | }, | |
| 271 | [11] = {
| |
| 272 | name = "Help Mode", | |
| 273 | key = "h", | |
| 274 | animonly = false, | |
| 275 | textonly = false, | |
| 276 | message = "Displays this help screen. Clicking on options will display help on that topic. Clicking out of the screen".. | |
| 277 | " will leave this mode.", | |
| 278 | controls = {
| |
| 279 | { "Left/Right Click", "Displays a topic/Leaves the mode" }
| |
| 280 | } | |
| 281 | }, | |
| 282 | [12] = {
| |
| 283 | name = "File Mode", | |
| 284 | key = nil, | |
| 285 | animonly = false, | |
| 286 | textonly = false, | |
| 287 | message = "Clicking on the mode display at the bottom of the screen will open the options menu. Here you can".. | |
| 288 | " activate all of the modes in the program with a simple mouse click. Pressing left control will open up the".. | |
| 289 | " file menu automatically.", | |
| 290 | controls = {
| |
| 291 | { "leftCtrl", "Opens the file menu" },
| |
| 292 | { "leftAlt", "Opens the paint menu" }
| |
| 293 | } | |
| 294 | }, | |
| 295 | [13] = {
| |
| 296 | name = "Text Mode", | |
| 297 | key = "t", | |
| 298 | animonly = false, | |
| 299 | textonly = true, | |
| 300 | message = "In this mode, the user is able to type letters onto the document for display. The left colour ".. | |
| 301 | "pallette value determines what colour the text will be, and the right determines what colour the background ".. | |
| 302 | "will be (set either to nil to keep the same colours as already there).", | |
| 303 | controls = {
| |
| 304 | { "Backspace", "Deletes the character on the previous line" },
| |
| 305 | { "Arrow Keys", "Moves the cursor in any direction" },
| |
| 306 | { "Left Click", "Moves the cursor to beneath the mouse cursor" }
| |
| 307 | } | |
| 308 | }, | |
| 309 | [14] = {
| |
| 310 | name = "Textpaint Mode", | |
| 311 | key = "y", | |
| 312 | animonly = false, | |
| 313 | textonly = true, | |
| 314 | message = "Allows the user to paint any text on screen to the desired colour with the mouse. If affects the text colour".. | |
| 315 | " values rather than the background values, but operates identically to paint mode in all other regards.", | |
| 316 | controls = {
| |
| 317 | { "Left Click", "Paints the text with the left colour" },
| |
| 318 | { "Right Click", "Paints the text with the right colour" }
| |
| 319 | } | |
| 320 | }, | |
| 321 | [15] = {
| |
| 322 | name = "About NPaintPro", | |
| 323 | keys = nil, | |
| 324 | animonly = false, | |
| 325 | textonly = false, | |
| 326 | message = "NPaintPro: The feature-bloated paint program for ComputerCraft by Nitrogen Fingers.", | |
| 327 | controls = {
| |
| 328 | { "Testers:", " "},
| |
| 329 | { " ", "Faubiguy"},
| |
| 330 | { " ", "TheOriginalBIT"}
| |
| 331 | } | |
| 332 | } | |
| 333 | } | |
| 334 | --The "bounds" of the image- the first/last point on both axes where a pixel appears | |
| 335 | local toplim,botlim,leflim,riglim = nil,nil,nil,nil | |
| 336 | --The selected path | |
| 337 | local sPath = nil | |
| 338 | ||
| 339 | ||
| 340 | --Screen Size Parameters- decided dynamically further down the program | |
| 341 | --Whether or not the help screen is available | |
| 342 | local helpAvailable = true | |
| 343 | --Whether or not the main menu is available | |
| 344 | local mainAvailable = true | |
| 345 | --Whether or not selection box dropdowns are available | |
| 346 | local boxdropAvailable = true | |
| 347 | --Whether or not a manual file descriptor option is available (part of the title) | |
| 348 | local filemakerAvailable = true | |
| 349 | ||
| 350 | --[[ | |
| 351 | Section: Helpers | |
| 352 | ]]-- | |
| 353 | ||
| 354 | --[[Converts a colour parameter into a single-digit hex coordinate for the colour | |
| 355 | Params: colour:int = The colour to be converted | |
| 356 | Returns:string A string conversion of the colour | |
| 357 | ]]-- | |
| 358 | local function getHexOf(colour) | |
| 359 | if not colour or not tonumber(colour) then | |
| 360 | return " " | |
| 361 | end | |
| 362 | local value = math.log(colour)/math.log(2) | |
| 363 | if value > 9 then | |
| 364 | value = hexnums[value] | |
| 365 | end | |
| 366 | return value | |
| 367 | end | |
| 368 | ||
| 369 | --[[Converts a hex digit into a colour value | |
| 370 | Params: hex:?string = the hex digit to be converted | |
| 371 | Returns:string A colour value corresponding to the hex, or nil if the character is invalid | |
| 372 | ]]-- | |
| 373 | local function getColourOf(hex) | |
| 374 | local value = tonumber(hex, 16) | |
| 375 | if not value then return nil end | |
| 376 | value = math.pow(2,value) | |
| 377 | return value | |
| 378 | end | |
| 379 | ||
| 380 | --[[Finds the largest width and height of the text in a given menu. Should conform to the format | |
| 381 | of all standard menus (number indexed values and a 'name' field). | |
| 382 | This is done recursively. It's just easier that way. | |
| 383 | Params: menu:table = the table being tested for the max width and height | |
| 384 | Returns:number,number = the max width and height of the text or names of any menu or submenu. | |
| 385 | ]]-- | |
| 386 | local function findMaxWH(menu) | |
| 387 | local wmax,hmax = #menu.name, #menu | |
| 388 | for _,entry in pairs(menu) do | |
| 389 | if type(entry) == "table" then | |
| 390 | local nw,nh = findMaxWH(entry) | |
| 391 | wmax = math.max(wmax,nw) | |
| 392 | hmax = math.max(hmax,nh) | |
| 393 | else | |
| 394 | wmax = math.max(wmax,#entry) | |
| 395 | end | |
| 396 | end | |
| 397 | return wmax,hmax | |
| 398 | end | |
| 399 | ||
| 400 | --[[Determines what services are available depending on the size of the screen. Certain features | |
| 401 | may be disabled with screen real estate does not allow for it. | |
| 402 | Params: none | |
| 403 | Returns:nil | |
| 404 | ]]-- | |
| 405 | local function determineAvailableServices() | |
| 406 | --Help files were designed to fit a 'standard' CC screen, of 51 x 19. The height of the screen | |
| 407 | --needs to match the number of available options plus white space, but for consistency with | |
| 408 | --the files themselves, a natural size of 51 is required for the screen width as well. | |
| 409 | if w < 51 or h < #helpTopics+3 then helpAvailable = false end | |
| 410 | if not helpAvailable then table.remove(ddModes,3) end | |
| 411 | --These hard-coded values mirror the drawLogo values, with extra consideration for the | |
| 412 | --additional menu options | |
| 413 | if h < 14 or w < 24 then filemakerAvailable = false end | |
| 414 | ||
| 415 | --Menus can't cover the picker and need 2 spaces for branches. 4 whitespace on X total. | |
| 416 | --Menus need a title and can't eclipse the footer. 2 whitespace on Y total. | |
| 417 | local wmin,hmin = findMaxWH(ddModes) | |
| 418 | if w < wmin+4 or h < hmin+2 then mainAvailable = false end | |
| 419 | wmin,hmin = findMaxWH(srModes) | |
| 420 | if w < wmin+4 or h < hmin+2 then boxdropAvailable = false end | |
| 421 | end | |
| 422 | ||
| 423 | --[[Finds the biggest and smallest bounds of the image- the outside points beyond which pixels do not appear | |
| 424 | These values are assigned to the "lim" parameters for access by other methods | |
| 425 | Params: forAllFrames:bool = True if all frames should be used to find bounds, otherwise false or nil | |
| 426 | Returns:nil | |
| 427 | ]]-- | |
| 428 | local function updateImageLims(forAllFrames) | |
| 429 | local f,l = sFrame,sFrame | |
| 430 | if forAllFrames == true then f,l = 1,framecount end | |
| 431 | ||
| 432 | toplim,botlim,leflim,riglim = nil,nil,nil,nil | |
| 433 | for locf = f,l do | |
| 434 | for y,_ in pairs(frames[locf]) do | |
| 435 | if type(y) == "number" then | |
| 436 | for x,_ in pairs(frames[locf][y]) do | |
| 437 | if frames[locf][y][x] ~= nil then | |
| 438 | if leflim == nil or x < leflim then leflim = x end | |
| 439 | if toplim == nil or y < toplim then toplim = y end | |
| 440 | if riglim == nil or x > riglim then riglim = x end | |
| 441 | if botlim == nil or y > botlim then botlim = y end | |
| 442 | end | |
| 443 | end | |
| 444 | end | |
| 445 | end | |
| 446 | end | |
| 447 | ||
| 448 | --There is just... no easier way to do this. It's horrible, but necessary | |
| 449 | if textEnabled then | |
| 450 | for locf = f,l do | |
| 451 | for y,_ in pairs(frames[locf].text) do | |
| 452 | for x,_ in pairs(frames[locf].text[y]) do | |
| 453 | if frames[locf].text[y][x] ~= nil then | |
| 454 | if leflim == nil or x < leflim then leflim = x end | |
| 455 | if toplim == nil or y < toplim then toplim = y end | |
| 456 | if riglim == nil or x > riglim then riglim = x end | |
| 457 | if botlim == nil or y > botlim then botlim = y end | |
| 458 | end | |
| 459 | end | |
| 460 | end | |
| 461 | for y,_ in pairs(frames[locf].textcol) do | |
| 462 | for x,_ in pairs(frames[locf].textcol[y]) do | |
| 463 | if frames[locf].textcol[y][x] ~= nil then | |
| 464 | if leflim == nil or x < leflim then leflim = x end | |
| 465 | if toplim == nil or y < toplim then toplim = y end | |
| 466 | if riglim == nil or x > riglim then riglim = x end | |
| 467 | if botlim == nil or y > botlim then botlim = y end | |
| 468 | end | |
| 469 | end | |
| 470 | end | |
| 471 | end | |
| 472 | end | |
| 473 | end | |
| 474 | ||
| 475 | --[[Determines how much of each material is required for a print. Done each time printing is called. | |
| 476 | Params: none | |
| 477 | Returns:table A complete list of how much of each material is required. | |
| 478 | ]]-- | |
| 479 | function calculateMaterials() | |
| 480 | updateImageLims(animated) | |
| 481 | requiredMaterials = {}
| |
| 482 | for i=1,16 do | |
| 483 | requiredMaterials[i] = 0 | |
| 484 | end | |
| 485 | ||
| 486 | if not toplim then return end | |
| 487 | ||
| 488 | for i=1,#frames do | |
| 489 | for y = toplim, botlim do | |
| 490 | for x = leflim, riglim do | |
| 491 | if type(frames[i][y][x]) == "number" then | |
| 492 | requiredMaterials[math.log10(frames[i][y][x])/math.log10(2) + 1] = | |
| 493 | requiredMaterials[math.log10(frames[i][y][x])/math.log10(2) + 1] + 1 | |
| 494 | end | |
| 495 | end | |
| 496 | end | |
| 497 | end | |
| 498 | end | |
| 499 | ||
| 500 | ||
| 501 | --[[Updates the rectangle blink timer. Should be called anywhere events are captured, along with a timer capture. | |
| 502 | Params: nil | |
| 503 | Returns:nil | |
| 504 | ]]-- | |
| 505 | local function updateTimer(id) | |
| 506 | if id == recttimer then | |
| 507 | recttimer = os.startTimer(0.5) | |
| 508 | rectblink = (rectblink % 2) + 1 | |
| 509 | end | |
| 510 | end | |
| 511 | ||
| 512 | --[[Constructs a message based on the state currently selected | |
| 513 | Params: nil | |
| 514 | Returns:string A message regarding the state of the application | |
| 515 | ]]-- | |
| 516 | local function getStateMessage() | |
| 517 | local msg = " "..string.upper(string.sub(state, 1, 1))..string.sub(state, 2, #state).." mode" | |
| 518 | if state == "brush" then msg = msg..", size="..brushsize end | |
| 519 | return msg | |
| 520 | end | |
| 521 | ||
| 522 | --[[Calls the rednet_message event, but also looks for timer events to keep then | |
| 523 | system timer ticking. | |
| 524 | Params: timeout:number how long before the event times out | |
| 525 | Returns:number the id of the sender | |
| 526 | :number the message send | |
| 527 | ]]-- | |
| 528 | local function rsTimeReceive(timeout) | |
| 529 | local timerID | |
| 530 | if timeout then timerID = os.startTimer(timeout) end | |
| 531 | ||
| 532 | local id,key,msg = nil,nil | |
| 533 | while true do | |
| 534 | id,key,msg = os.pullEvent() | |
| 535 | ||
| 536 | if id == "timer" then | |
| 537 | if key == timerID then return | |
| 538 | else updateTimer(key) end | |
| 539 | end | |
| 540 | if id == "rednet_message" then | |
| 541 | return key,msg | |
| 542 | end | |
| 543 | end | |
| 544 | end | |
| 545 | ||
| 546 | --[[Draws a picture, in paint table format on the screen | |
| 547 | Params: image:table = the image to display | |
| 548 | xinit:number = the x position of the top-left corner of the image | |
| 549 | yinit:number = the y position of the top-left corner of the image | |
| 550 | alpha:number = the color to display for the alpha channel. Default is white. | |
| 551 | Returns:nil | |
| 552 | ]]-- | |
| 553 | local function drawPictureTable(image, xinit, yinit, alpha) | |
| 554 | if not alpha then alpha = 1 end | |
| 555 | for y=1,#image do | |
| 556 | for x=1,#image[y] do | |
| 557 | term.setCursorPos(xinit + x-1, yinit + y-1) | |
| 558 | local col = getColourOf(string.sub(image[y], x, x)) | |
| 559 | if not col then col = alpha end | |
| 560 | term.setBackgroundColour(col) | |
| 561 | term.write(" ")
| |
| 562 | end | |
| 563 | end | |
| 564 | end | |
| 565 | ||
| 566 | --[[ | |
| 567 | Section: Loading | |
| 568 | ]]-- | |
| 569 | ||
| 570 | --[[Loads a non-animted paint file into the program | |
| 571 | Params: path:string = The path in which the file is located | |
| 572 | Returns:nil | |
| 573 | ]]-- | |
| 574 | local function loadNFP(path) | |
| 575 | sFrame = 1 | |
| 576 | frames[sFrame] = { }
| |
| 577 | if fs.exists(path) then | |
| 578 | local file = io.open(path, "r" ) | |
| 579 | local sLine = file:read() | |
| 580 | local num = 1 | |
| 581 | while sLine do | |
| 582 | table.insert(frames[sFrame], num, {})
| |
| 583 | for i=1,#sLine do | |
| 584 | frames[sFrame][num][i] = getColourOf(string.sub(sLine,i,i)) | |
| 585 | end | |
| 586 | num = num+1 | |
| 587 | sLine = file:read() | |
| 588 | end | |
| 589 | file:close() | |
| 590 | end | |
| 591 | end | |
| 592 | ||
| 593 | --[[Loads a text-paint file into the program | |
| 594 | Params: path:string = The path in which the file is located | |
| 595 | Returns:nil | |
| 596 | ]]-- | |
| 597 | local function loadNFT(path) | |
| 598 | sFrame = 1 | |
| 599 | frames[sFrame] = { }
| |
| 600 | frames[sFrame].text = { }
| |
| 601 | frames[sFrame].textcol = { }
| |
| 602 | ||
| 603 | if fs.exists(path) then | |
| 604 | local file = io.open(path, "r") | |
| 605 | local sLine = file:read() | |
| 606 | local num = 1 | |
| 607 | while sLine do | |
| 608 | table.insert(frames[sFrame], num, {})
| |
| 609 | table.insert(frames[sFrame].text, num, {})
| |
| 610 | table.insert(frames[sFrame].textcol, num, {})
| |
| 611 | ||
| 612 | --As we're no longer 1-1, we keep track of what index to write to | |
| 613 | local writeIndex = 1 | |
| 614 | --Tells us if we've hit a 30 or 31 (BG and FG respectively)- next char specifies the curr colour | |
| 615 | local bgNext, fgNext = false, false | |
| 616 | --The current background and foreground colours | |
| 617 | local currBG, currFG = nil,nil | |
| 618 | term.setCursorPos(1,1) | |
| 619 | for i=1,#sLine do | |
| 620 | local nextChar = string.sub(sLine, i, i) | |
| 621 | if nextChar:byte() == 30 then | |
| 622 | bgNext = true | |
| 623 | elseif nextChar:byte() == 31 then | |
| 624 | fgNext = true | |
| 625 | elseif bgNext then | |
| 626 | currBG = getColourOf(nextChar) | |
| 627 | bgNext = false | |
| 628 | elseif fgNext then | |
| 629 | currFG = getColourOf(nextChar) | |
| 630 | fgNext = false | |
| 631 | else | |
| 632 | if nextChar ~= " " and currFG == nil then | |
| 633 | currFG = colours.white | |
| 634 | end | |
| 635 | frames[sFrame][num][writeIndex] = currBG | |
| 636 | frames[sFrame].textcol[num][writeIndex] = currFG | |
| 637 | frames[sFrame].text[num][writeIndex] = nextChar | |
| 638 | writeIndex = writeIndex + 1 | |
| 639 | end | |
| 640 | end | |
| 641 | num = num+1 | |
| 642 | sLine = file:read() | |
| 643 | end | |
| 644 | file:close() | |
| 645 | end | |
| 646 | end | |
| 647 | ||
| 648 | --[[Loads an animated paint file into the program | |
| 649 | Params: path:string = The path in which the file is located | |
| 650 | Returns:nil | |
| 651 | ]]-- | |
| 652 | local function loadNFA(path) | |
| 653 | frames[sFrame] = { }
| |
| 654 | if fs.exists(path) then | |
| 655 | local file = io.open(path, "r" ) | |
| 656 | local sLine = file:read() | |
| 657 | local num = 1 | |
| 658 | while sLine do | |
| 659 | table.insert(frames[sFrame], num, {})
| |
| 660 | if sLine == "~" then | |
| 661 | sFrame = sFrame + 1 | |
| 662 | frames[sFrame] = { }
| |
| 663 | num = 1 | |
| 664 | else | |
| 665 | for i=1,#sLine do | |
| 666 | frames[sFrame][num][i] = getColourOf(string.sub(sLine,i,i)) | |
| 667 | end | |
| 668 | num = num+1 | |
| 669 | end | |
| 670 | sLine = file:read() | |
| 671 | end | |
| 672 | file:close() | |
| 673 | end | |
| 674 | framecount = sFrame | |
| 675 | sFrame = 1 | |
| 676 | end | |
| 677 | ||
| 678 | --[[Saves a non-animated paint file to the specified path | |
| 679 | Params: path:string = The path to save the file to | |
| 680 | Returns:nil | |
| 681 | ]]-- | |
| 682 | local function saveNFP(path) | |
| 683 | local sDir = string.sub(sPath, 1, #sPath - #fs.getName(sPath)) | |
| 684 | if not fs.exists(sDir) then | |
| 685 | fs.makeDir(sDir) | |
| 686 | end | |
| 687 | ||
| 688 | local file = io.open(path, "w") | |
| 689 | updateImageLims(false) | |
| 690 | if not toplim then | |
| 691 | file:close() | |
| 692 | return | |
| 693 | end | |
| 694 | for y=1,botlim do | |
| 695 | local line = "" | |
| 696 | if frames[sFrame][y] then | |
| 697 | for x=1,riglim do | |
| 698 | line = line..getHexOf(frames[sFrame][y][x]) | |
| 699 | end | |
| 700 | end | |
| 701 | file:write(line.."\n") | |
| 702 | end | |
| 703 | file:close() | |
| 704 | end | |
| 705 | ||
| 706 | --[[Saves a text-paint file to the specified path | |
| 707 | Params: path:string = The path to save the file to | |
| 708 | Returns:nil | |
| 709 | ]]-- | |
| 710 | local function saveNFT(path) | |
| 711 | local sDir = string.sub(sPath, 1, #sPath - #fs.getName(sPath)) | |
| 712 | if not fs.exists(sDir) then | |
| 713 | fs.makeDir(sDir) | |
| 714 | end | |
| 715 | ||
| 716 | local file = io.open(path, "w") | |
| 717 | updateImageLims(false) | |
| 718 | if not toplim then | |
| 719 | file:close() | |
| 720 | return | |
| 721 | end | |
| 722 | for y=1,botlim do | |
| 723 | local line = "" | |
| 724 | local currBG, currFG = nil,nil | |
| 725 | for x=1,riglim do | |
| 726 | if frames[sFrame][y] and frames[sFrame][y][x] ~= currBG then | |
| 727 | line = line..string.char(30)..getHexOf(frames[sFrame][y][x]) | |
| 728 | currBG = frames[sFrame][y][x] | |
| 729 | end | |
| 730 | if frames[sFrame].textcol[y] and frames[sFrame].textcol[y][x] ~= currFG then | |
| 731 | line = line..string.char(31)..getHexOf(frames[sFrame].textcol[y][x]) | |
| 732 | currFG = frames[sFrame].textcol[y][x] | |
| 733 | end | |
| 734 | if frames[sFrame].text[y] then | |
| 735 | local char = frames[sFrame].text[y][x] | |
| 736 | if not char then char = " " end | |
| 737 | line = line..char | |
| 738 | end | |
| 739 | end | |
| 740 | file:write(line.."\n") | |
| 741 | end | |
| 742 | file:close() | |
| 743 | end | |
| 744 | ||
| 745 | --[[Saves a animated paint file to the specified path | |
| 746 | Params: path:string = The path to save the file to | |
| 747 | Returns:nil | |
| 748 | ]]-- | |
| 749 | local function saveNFA(path) | |
| 750 | local sDir = string.sub(sPath, 1, #sPath - #fs.getName(sPath)) | |
| 751 | if not fs.exists(sDir) then | |
| 752 | fs.makeDir(sDir) | |
| 753 | end | |
| 754 | ||
| 755 | local file = io.open(path, "w") | |
| 756 | updateImageLims(true) | |
| 757 | if not toplim then | |
| 758 | file:close() | |
| 759 | return | |
| 760 | end | |
| 761 | for i=1,#frames do | |
| 762 | for y=1,botlim do | |
| 763 | local line = "" | |
| 764 | if frames[i][y] then | |
| 765 | for x=1,riglim do | |
| 766 | line = line..getHexOf(frames[i][y][x]) | |
| 767 | end | |
| 768 | end | |
| 769 | file:write(line.."\n") | |
| 770 | end | |
| 771 | if i < #frames then file:write("~\n") end
| |
| 772 | end | |
| 773 | file:close() | |
| 774 | end | |
| 775 | ||
| 776 | --[[Runs a special pre-program dialogue to determine the filename and filepath. Done if | |
| 777 | there's room, and a file name hasn't been specified | |
| 778 | Params: none | |
| 779 | Returns:bool= true if file is created; false otherwise | |
| 780 | ]]-- | |
| 781 | local function runFileMaker() | |
| 782 | local newFName = "" | |
| 783 | local fileType = 1 | |
| 784 | if animated then fileType = 2 | |
| 785 | elseif textEnabled then fileType = 3 end | |
| 786 | ||
| 787 | local tlx,tly = math.floor(w/2 - #logo[1]/2), math.floor(h/2 + #logo/2 + 1) | |
| 788 | ||
| 789 | --This is done on top of the logo, so it backpedals a bit. | |
| 790 | term.setCursorPos(tlx, tly) | |
| 791 | term.clearLine() | |
| 792 | term.write("Name: ")
| |
| 793 | term.setCursorPos(tlx, tly + 1) | |
| 794 | term.clearLine() | |
| 795 | term.write("Filetype: Sprite")
| |
| 796 | term.setCursorPos(tlx + 12, tly + 2) | |
| 797 | term.write("Animation")
| |
| 798 | term.setCursorPos(tlx + 12, tly + 3) | |
| 799 | term.write("Text")
| |
| 800 | ||
| 801 | while true do | |
| 802 | term.setCursorPos(tlx + 6, tly) | |
| 803 | term.setBackgroundColour(colours.lightGrey) | |
| 804 | term.setTextColour(colours.grey) | |
| 805 | term.write(newFName..string.rep(" ", 15-#newFName))
| |
| 806 | term.setBackgroundColour(colours.white) | |
| 807 | term.setTextColour(colours.black) | |
| 808 | local extension = ".nfp" | |
| 809 | if fileType == 2 then extension = ".nfa" | |
| 810 | elseif fileType == 3 then extension = ".nft" end | |
| 811 | term.write(extension) | |
| 812 | ||
| 813 | term.setBackgroundColour(colours.lightGrey) | |
| 814 | term.setTextColour(colours.grey) | |
| 815 | for i=1,3 do | |
| 816 | term.setCursorPos(tlx + 24, tly + i) | |
| 817 | if i==fileType then term.write("X")
| |
| 818 | else term.write(" ") end
| |
| 819 | end | |
| 820 | ||
| 821 | local fPath = shell.resolve(newFName..extension) | |
| 822 | term.setCursorPos(tlx, tly + 3) | |
| 823 | local fileValid = true | |
| 824 | if (fs.exists(fPath) and fs.isDir(fPath)) or newFName == "" then | |
| 825 | term.setBackgroundColour(colours.white) | |
| 826 | term.setTextColour(colours.red) | |
| 827 | term.write("Invalid ")
| |
| 828 | fileValid = false | |
| 829 | elseif fs.exists(fPath) then | |
| 830 | term.setBackgroundColour(colours.grey) | |
| 831 | term.setTextColour(colours.lightGrey) | |
| 832 | term.write(" Edit ")
| |
| 833 | else | |
| 834 | term.setBackgroundColour(colours.grey) | |
| 835 | term.setTextColour(colours.lightGrey) | |
| 836 | term.write(" Create ")
| |
| 837 | end | |
| 838 | ||
| 839 | term.setTextColour(colours.grey) | |
| 840 | term.setCursorPos(tlx + 6 + #newFName, tly) | |
| 841 | term.setCursorBlink(true) | |
| 842 | ||
| 843 | local id,p1,p2,p3 = os.pullEvent() | |
| 844 | if id == "key" then | |
| 845 | if p1 == keys.backspace and #newFName > 0 then | |
| 846 | newFName = string.sub(newFName, 1, #newFName-1) | |
| 847 | elseif p1 == keys.enter and fileValid then | |
| 848 | sPath = fPath | |
| 849 | return true | |
| 850 | end | |
| 851 | elseif id == "char" and p1 ~= "." and p1 ~= " " and #newFName < 15 then | |
| 852 | newFName = newFName..p1 | |
| 853 | elseif id == "mouse_click" then | |
| 854 | --The option boxes. Man, hardcoding is ugly... | |
| 855 | if p2 == tlx + 24 then | |
| 856 | for i=1,3 do | |
| 857 | if p3 == tly+i then fileType = i end | |
| 858 | end | |
| 859 | end | |
| 860 | if p3 == tly + 3 and p2 >= tlx and p2 <= tlx + 8 and fileValid then | |
| 861 | sPath = fPath | |
| 862 | return true | |
| 863 | end | |
| 864 | end | |
| 865 | end | |
| 866 | end | |
| 867 | ||
| 868 | --[[Initializes the program, by loading in the paint file. Called at the start of each program. | |
| 869 | Params: none | |
| 870 | Returns:nil | |
| 871 | ]]-- | |
| 872 | local function init() | |
| 873 | if textEnabled then | |
| 874 | loadNFT(sPath) | |
| 875 | table.insert(ddModes, 2, { "text", "textpaint", name = "text"})
| |
| 876 | elseif animated then | |
| 877 | loadNFA(sPath) | |
| 878 | table.insert(ddModes, #ddModes, { "record", "play", name = "anim" })
| |
| 879 | table.insert(ddModes, #ddModes, { "go to", "remove", name = "frames"})
| |
| 880 | table.insert(ddModes[2], #ddModes[2], "blueprint on") | |
| 881 | table.insert(ddModes[2], #ddModes[2], "layers on") | |
| 882 | else | |
| 883 | loadNFP(sPath) | |
| 884 | table.insert(ddModes[2], #ddModes[2], "blueprint on") | |
| 885 | end | |
| 886 | ||
| 887 | for i=0,15 do | |
| 888 | table.insert(column, math.pow(2,i)) | |
| 889 | end | |
| 890 | end | |
| 891 | ||
| 892 | --[[ | |
| 893 | Section: Drawing | |
| 894 | ]]-- | |
| 895 | ||
| 896 | ||
| 897 | --[[Draws the rather superflous logo. Takes about 1 second, before user is able to move to the | |
| 898 | actual program. | |
| 899 | Params: none | |
| 900 | Returns:bool= true if the file select ran successfully; false otherwise. | |
| 901 | ]]-- | |
| 902 | local function drawLogo() | |
| 903 | term.setBackgroundColour(colours.white) | |
| 904 | term.clear() | |
| 905 | if h >= 12 and w >= 24 then | |
| 906 | drawPictureTable(logo, w/2 - #logo[1]/2, h/2 - #logo/2, colours.white) | |
| 907 | term.setBackgroundColour(colours.white) | |
| 908 | term.setTextColour(colours.black) | |
| 909 | local msg = "NPaintPro" | |
| 910 | term.setCursorPos(w/2 - #msg/2, h/2 + #logo/2 + 1) | |
| 911 | term.write(msg) | |
| 912 | msg = "By NitrogenFingers" | |
| 913 | term.setCursorPos(w/2 - #msg/2, h/2 + #logo/2 + 2) | |
| 914 | term.write(msg) | |
| 915 | elseif w >= 15 then | |
| 916 | local msg = "NPaintPro" | |
| 917 | term.setCursorPos(math.ceil(w/2 - #msg/2), h/2) | |
| 918 | term.setTextColour(colours.cyan) | |
| 919 | term.write(msg) | |
| 920 | msg = "NitrogenFingers" | |
| 921 | term.setCursorPos(math.ceil(w/2 - #msg/2), h/2 + 1) | |
| 922 | term.setTextColour(colours.black) | |
| 923 | term.write(msg) | |
| 924 | else | |
| 925 | local msg = "NPP" | |
| 926 | term.setCursorPos(math.ceil(w/2 - #msg/2), math.floor(h/2)) | |
| 927 | term.setTextColour(colours.cyan) | |
| 928 | term.write(msg) | |
| 929 | msg = "By NF" | |
| 930 | term.setCursorPos(math.ceil(w/2 - #msg/2), math.ceil(h/2)) | |
| 931 | term.setTextColour(colours.black) | |
| 932 | term.write(msg) | |
| 933 | end | |
| 934 | os.pullEvent() | |
| 935 | end | |
| 936 | ||
| 937 | --[[Clears the display to the alpha channel colour, draws the canvas, the image buffer and the selection | |
| 938 | rectanlge if any of these things are present. | |
| 939 | Params: none | |
| 940 | Returns:nil | |
| 941 | ]]-- | |
| 942 | local function drawCanvas() | |
| 943 | --We have to readjust the position of the canvas if we're printing | |
| 944 | turtlechar = "@" | |
| 945 | if state == "active print" then | |
| 946 | if layering == "up" then | |
| 947 | if py >= 1 and py <= #frames then | |
| 948 | sFrame = py | |
| 949 | end | |
| 950 | if pz < sy then sy = pz | |
| 951 | elseif pz > sy + h - 1 then sy = pz + h - 1 end | |
| 952 | if px < sx then sx = px | |
| 953 | elseif px > sx + w - 2 then sx = px + w - 2 end | |
| 954 | else | |
| 955 | if pz >= 1 and pz <= #frames then | |
| 956 | sFrame = pz | |
| 957 | end | |
| 958 | ||
| 959 | if py < sy then sy = py | |
| 960 | elseif py > sy + h - 1 then sy = py + h - 1 end | |
| 961 | if px < sx then sx = px | |
| 962 | elseif px > sx + w - 2 then sx = px + w - 2 end | |
| 963 | end | |
| 964 | ||
| 965 | if pfx == 1 then turtlechar = ">" | |
| 966 | elseif pfx == -1 then turtlechar = "<" | |
| 967 | elseif pfz == 1 then turtlechar = "V" | |
| 968 | elseif pfz == -1 then turtlechar = "^" | |
| 969 | end | |
| 970 | end | |
| 971 | ||
| 972 | --Picture next | |
| 973 | local topLayer, botLayer | |
| 974 | if layerDisplay then | |
| 975 | topLayer = sFrame | |
| 976 | botLayer = 1 | |
| 977 | else | |
| 978 | topLayer,botLayer = sFrame,sFrame | |
| 979 | end | |
| 980 | ||
| 981 | --How far the canvas draws. If the interface is visible, it stops short of that. | |
| 982 | local wlim,hlim = 0,0 | |
| 983 | if not interfaceHidden then | |
| 984 | wlim = 2 | |
| 985 | hlim = 1 | |
| 986 | end | |
| 987 | ||
| 988 | for currframe = botLayer,topLayer,1 do | |
| 989 | for y=sy+1,sy+h-hlim do | |
| 990 | if frames[currframe][y] then | |
| 991 | for x=sx+1,sx+w-wlim do | |
| 992 | term.setCursorPos(x-sx,y-sy) | |
| 993 | if frames[currframe][y][x] then | |
| 994 | term.setBackgroundColour(frames[currframe][y][x]) | |
| 995 | if textEnabled and frames[currframe].textcol[y][x] and frames[currframe].text[y][x] then | |
| 996 | term.setTextColour(frames[currframe].textcol[y][x]) | |
| 997 | term.write(frames[currframe].text[y][x]) | |
| 998 | else | |
| 999 | term.write(" ")
| |
| 1000 | end | |
| 1001 | else | |
| 1002 | tileExists = false | |
| 1003 | for i=currframe-1,botLayer,-1 do | |
| 1004 | if frames[i][y][x] then | |
| 1005 | tileExists = true | |
| 1006 | break | |
| 1007 | end | |
| 1008 | end | |
| 1009 | ||
| 1010 | if not tileExists then | |
| 1011 | if blueprint then | |
| 1012 | term.setBackgroundColour(colours.blue) | |
| 1013 | term.setTextColour(colours.white) | |
| 1014 | if x == sx+1 and y % 4 == 1 then | |
| 1015 | term.write(""..((y/4) % 10))
| |
| 1016 | elseif y == sy + 1 and x % 4 == 1 then | |
| 1017 | term.write(""..((x/4) % 10))
| |
| 1018 | elseif x % 2 == 1 and y % 2 == 1 then | |
| 1019 | term.write("+")
| |
| 1020 | elseif x % 2 == 1 then | |
| 1021 | term.write("|")
| |
| 1022 | elseif y % 2 == 1 then | |
| 1023 | term.write("-")
| |
| 1024 | else | |
| 1025 | term.write(" ")
| |
| 1026 | end | |
| 1027 | else | |
| 1028 | term.setBackgroundColour(alphaC) | |
| 1029 | if textEnabled and frames[currframe].textcol[y][x] and frames[currframe].text[y][x] then | |
| 1030 | term.setTextColour(frames[currframe].textcol[y][x]) | |
| 1031 | term.write(frames[currframe].text[y][x]) | |
| 1032 | else | |
| 1033 | term.write(" ")
| |
| 1034 | end | |
| 1035 | end | |
| 1036 | end | |
| 1037 | end | |
| 1038 | end | |
| 1039 | else | |
| 1040 | for x=sx+1,sx+w-wlim do | |
| 1041 | term.setCursorPos(x-sx,y-sy) | |
| 1042 | ||
| 1043 | tileExists = false | |
| 1044 | for i=currframe-1,botLayer,-1 do | |
| 1045 | if frames[i][y] and frames[i][y][x] then | |
| 1046 | tileExists = true | |
| 1047 | break | |
| 1048 | end | |
| 1049 | end | |
| 1050 | ||
| 1051 | if not tileExists then | |
| 1052 | if blueprint then | |
| 1053 | term.setBackgroundColour(colours.blue) | |
| 1054 | term.setTextColour(colours.white) | |
| 1055 | if x == sx+1 and y % 4 == 1 then | |
| 1056 | term.write(""..((y/4) % 10))
| |
| 1057 | elseif y == sy + 1 and x % 4 == 1 then | |
| 1058 | term.write(""..((x/4) % 10))
| |
| 1059 | elseif x % 2 == 1 and y % 2 == 1 then | |
| 1060 | term.write("+")
| |
| 1061 | elseif x % 2 == 1 then | |
| 1062 | term.write("|")
| |
| 1063 | elseif y % 2 == 1 then | |
| 1064 | term.write("-")
| |
| 1065 | else | |
| 1066 | term.write(" ")
| |
| 1067 | end | |
| 1068 | else | |
| 1069 | term.setBackgroundColour(alphaC) | |
| 1070 | term.write(" ")
| |
| 1071 | end | |
| 1072 | end | |
| 1073 | end | |
| 1074 | end | |
| 1075 | end | |
| 1076 | end | |
| 1077 | ||
| 1078 | --Then the printer, if he's on | |
| 1079 | if state == "active print" then | |
| 1080 | local bgColour = alphaC | |
| 1081 | if layering == "up" then | |
| 1082 | term.setCursorPos(px-sx,pz-sy) | |
| 1083 | if frames[sFrame] and frames[sFrame][pz-sy] and frames[sFrame][pz-sy][px-sx] then | |
| 1084 | bgColour = frames[sFrame][pz-sy][px-sx] | |
| 1085 | elseif blueprint then bgColour = colours.blue end | |
| 1086 | else | |
| 1087 | term.setCursorPos(px-sx,py-sy) | |
| 1088 | if frames[sFrame] and frames[sFrame][py-sy] and frames[sFrame][py-sy][px-sx] then | |
| 1089 | bgColour = frames[sFrame][py-sy][px-sx] | |
| 1090 | elseif blueprint then bgColour = colours.blue end | |
| 1091 | end | |
| 1092 | ||
| 1093 | term.setBackgroundColour(bgColour) | |
| 1094 | if bgColour == colours.black then term.setTextColour(colours.white) | |
| 1095 | else term.setTextColour(colours.black) end | |
| 1096 | ||
| 1097 | term.write(turtlechar) | |
| 1098 | end | |
| 1099 | ||
| 1100 | --Then the buffer | |
| 1101 | if selectrect then | |
| 1102 | if buffer and rectblink == 1 then | |
| 1103 | for y=selectrect.y1, math.min(selectrect.y2, selectrect.y1 + buffer.height-1) do | |
| 1104 | for x=selectrect.x1, math.min(selectrect.x2, selectrect.x1 + buffer.width-1) do | |
| 1105 | if buffer.contents[y-selectrect.y1+1][x-selectrect.x1+1] then | |
| 1106 | term.setCursorPos(x+sx,y+sy) | |
| 1107 | term.setBackgroundColour(buffer.contents[y-selectrect.y1+1][x-selectrect.x1+1]) | |
| 1108 | term.write(" ")
| |
| 1109 | end | |
| 1110 | end | |
| 1111 | end | |
| 1112 | end | |
| 1113 | ||
| 1114 | --This draws the "selection" box | |
| 1115 | local add = nil | |
| 1116 | if buffer then | |
| 1117 | term.setBackgroundColour(colours.lightGrey) | |
| 1118 | else | |
| 1119 | term.setBackgroundColour(colours.grey) | |
| 1120 | end | |
| 1121 | for i=selectrect.x1, selectrect.x2 do | |
| 1122 | add = (i + selectrect.y1 + rectblink) % 2 == 0 | |
| 1123 | term.setCursorPos(i-sx,selectrect.y1-sy) | |
| 1124 | if add then term.write(" ") end
| |
| 1125 | add = (i + selectrect.y2 + rectblink) % 2 == 0 | |
| 1126 | term.setCursorPos(i-sx,selectrect.y2-sy) | |
| 1127 | if add then term.write(" ") end
| |
| 1128 | end | |
| 1129 | for i=selectrect.y1 + 1, selectrect.y2 - 1 do | |
| 1130 | add = (i + selectrect.x1 + rectblink) % 2 == 0 | |
| 1131 | term.setCursorPos(selectrect.x1-sx,i-sy) | |
| 1132 | if add then term.write(" ") end
| |
| 1133 | add = (i + selectrect.x2 + rectblink) % 2 == 0 | |
| 1134 | term.setCursorPos(selectrect.x2-sx,i-sy) | |
| 1135 | if add then term.write(" ") end
| |
| 1136 | end | |
| 1137 | end | |
| 1138 | end | |
| 1139 | ||
| 1140 | --[[Draws the colour picker on the right side of the screen, the colour pallette and the footer with any | |
| 1141 | messages currently being displayed | |
| 1142 | Params: none | |
| 1143 | Returns:nil | |
| 1144 | ]]-- | |
| 1145 | local function drawInterface() | |
| 1146 | --Picker | |
| 1147 | local coffset,ioffset = 0,0 | |
| 1148 | local maxcsize = h-2 | |
| 1149 | if h < #column + 2 then | |
| 1150 | maxcsize = h-4 | |
| 1151 | coffset = columnoffset | |
| 1152 | ioffset = 1 | |
| 1153 | term.setBackgroundColour(colours.lightGrey) | |
| 1154 | term.setTextColour(colours.grey) | |
| 1155 | term.setCursorPos(w-1,1) | |
| 1156 | term.write("^^")
| |
| 1157 | term.setCursorPos(w-1,h-2) | |
| 1158 | term.write("VV")
| |
| 1159 | end | |
| 1160 | for i=1,math.min(#column+1,maxcsize) do | |
| 1161 | term.setCursorPos(w-1, i + ioffset) | |
| 1162 | local ci = i+coffset | |
| 1163 | if ci == #column+1 then | |
| 1164 | term.setBackgroundColour(colours.black) | |
| 1165 | term.setTextColour(colours.red) | |
| 1166 | term.write("XX")
| |
| 1167 | elseif state == "print" then | |
| 1168 | term.setBackgroundColour(column[ci]) | |
| 1169 | if column[ci] == colours.black then | |
| 1170 | term.setTextColour(colours.white) | |
| 1171 | else term.setTextColour(colours.black) end | |
| 1172 | ||
| 1173 | if requirementsDisplayed then | |
| 1174 | if requiredMaterials[i] < 10 then term.write(" ") end
| |
| 1175 | term.setCursorPos(w-#tostring(requiredMaterials[i])+1, i) | |
| 1176 | term.write(requiredMaterials[i]) | |
| 1177 | else | |
| 1178 | if i+coffset < 10 then term.write(" ") end
| |
| 1179 | term.write(i+coffset) | |
| 1180 | end | |
| 1181 | else | |
| 1182 | term.setBackgroundColour(column[ci]) | |
| 1183 | term.write(" ")
| |
| 1184 | end | |
| 1185 | end | |
| 1186 | --Filling the whitespace with... 'greyspace' *shudder* | |
| 1187 | if h > #column+3 then | |
| 1188 | term.setTextColour(colours.grey) | |
| 1189 | term.setBackgroundColour(colours.lightGrey) | |
| 1190 | for y=#column+2,h-2 do | |
| 1191 | term.setCursorPos(w-1,y) | |
| 1192 | term.write("| ")
| |
| 1193 | end | |
| 1194 | end | |
| 1195 | --Pallette | |
| 1196 | term.setCursorPos(w-1,h-1) | |
| 1197 | if not lSel then | |
| 1198 | term.setBackgroundColour(colours.black) | |
| 1199 | term.setTextColour(colours.red) | |
| 1200 | term.write("X")
| |
| 1201 | else | |
| 1202 | term.setBackgroundColour(lSel) | |
| 1203 | term.setTextColour(lSel) | |
| 1204 | term.write(" ")
| |
| 1205 | end | |
| 1206 | if not rSel then | |
| 1207 | term.setBackgroundColour(colours.black) | |
| 1208 | term.setTextColour(colours.red) | |
| 1209 | term.write("X")
| |
| 1210 | else | |
| 1211 | term.setBackgroundColour(rSel) | |
| 1212 | term.setTextColour(rSel) | |
| 1213 | term.write(" ")
| |
| 1214 | end | |
| 1215 | --Footer | |
| 1216 | if inMenu then return end | |
| 1217 | ||
| 1218 | term.setCursorPos(1, h) | |
| 1219 | term.setBackgroundColour(colours.lightGrey) | |
| 1220 | term.setTextColour(colours.grey) | |
| 1221 | term.clearLine() | |
| 1222 | if mainAvailable then | |
| 1223 | if inDropDown then | |
| 1224 | term.write(string.rep(" ", #ddModes.name + 2))
| |
| 1225 | else | |
| 1226 | term.setBackgroundColour(colours.grey) | |
| 1227 | term.setTextColour(colours.lightGrey) | |
| 1228 | term.write(ddModes.name.." ") | |
| 1229 | end | |
| 1230 | end | |
| 1231 | term.setBackgroundColour(colours.lightGrey) | |
| 1232 | term.setTextColour(colours.grey) | |
| 1233 | term.write(getStateMessage()) | |
| 1234 | ||
| 1235 | local coords="X:"..sx.." Y:"..sy | |
| 1236 | if animated then coords = coords.." Frame:"..sFrame.."/"..framecount.." " end | |
| 1237 | term.setCursorPos(w-#coords+1,h) | |
| 1238 | if state == "play" then term.setBackgroundColour(colours.lime) | |
| 1239 | elseif record then term.setBackgroundColour(colours.red) end | |
| 1240 | term.write(coords) | |
| 1241 | ||
| 1242 | if animated then | |
| 1243 | term.setCursorPos(w-1,h) | |
| 1244 | term.setBackgroundColour(colours.grey) | |
| 1245 | term.setTextColour(colours.lightGrey) | |
| 1246 | term.write("<>")
| |
| 1247 | end | |
| 1248 | end | |
| 1249 | ||
| 1250 | --[[Runs an interface where users can select topics of help. Will return once the user quits the help screen. | |
| 1251 | Params: none | |
| 1252 | Returns:nil | |
| 1253 | ]]-- | |
| 1254 | local function drawHelpScreen() | |
| 1255 | local selectedHelp = nil | |
| 1256 | while true do | |
| 1257 | term.setBackgroundColour(colours.lightGrey) | |
| 1258 | term.clear() | |
| 1259 | if not selectedHelp then | |
| 1260 | term.setCursorPos(4, 1) | |
| 1261 | term.setTextColour(colours.brown) | |
| 1262 | term.write("Available modes (click for info):")
| |
| 1263 | for i=1,#helpTopics do | |
| 1264 | term.setCursorPos(2, 2 + i) | |
| 1265 | term.setTextColour(colours.black) | |
| 1266 | term.write(helpTopics[i].name) | |
| 1267 | if helpTopics[i].key then | |
| 1268 | term.setTextColour(colours.red) | |
| 1269 | term.write(" ("..helpTopics[i].key..")")
| |
| 1270 | end | |
| 1271 | end | |
| 1272 | term.setCursorPos(4,h) | |
| 1273 | term.setTextColour(colours.black) | |
| 1274 | term.write("Press any key to exit")
| |
| 1275 | else | |
| 1276 | term.setCursorPos(4,1) | |
| 1277 | term.setTextColour(colours.brown) | |
| 1278 | term.write(helpTopics[selectedHelp].name) | |
| 1279 | if helpTopics[selectedHelp].key then | |
| 1280 | term.setTextColour(colours.red) | |
| 1281 | term.write(" ("..helpTopics[selectedHelp].key..")")
| |
| 1282 | end | |
| 1283 | term.setCursorPos(1,3) | |
| 1284 | term.setTextColour(colours.black) | |
| 1285 | print(helpTopics[selectedHelp].message.."\n") | |
| 1286 | for i=1,#helpTopics[selectedHelp].controls do | |
| 1287 | term.setTextColour(colours.brown) | |
| 1288 | term.write(helpTopics[selectedHelp].controls[i][1].." ") | |
| 1289 | term.setTextColour(colours.black) | |
| 1290 | print(helpTopics[selectedHelp].controls[i][2]) | |
| 1291 | end | |
| 1292 | end | |
| 1293 | ||
| 1294 | local id,p1,p2,p3 = os.pullEvent() | |
| 1295 | ||
| 1296 | if id == "timer" then updateTimer(p1) | |
| 1297 | elseif id == "key" then | |
| 1298 | if selectedHelp then selectedHelp = nil | |
| 1299 | else break end | |
| 1300 | elseif id == "mouse_click" then | |
| 1301 | if not selectedHelp then | |
| 1302 | if p3 >=3 and p3 <= 2+#helpTopics then | |
| 1303 | selectedHelp = p3-2 | |
| 1304 | else break end | |
| 1305 | else | |
| 1306 | selectedHelp = nil | |
| 1307 | end | |
| 1308 | end | |
| 1309 | end | |
| 1310 | end | |
| 1311 | ||
| 1312 | --[[Draws a message in the footer bar. A helper for DrawInterface, but can be called for custom messages, if the | |
| 1313 | inMenu paramter is set to true while this is being done (remember to set it back when done!) | |
| 1314 | Params: message:string = The message to be drawn | |
| 1315 | Returns:nil | |
| 1316 | ]]-- | |
| 1317 | local function drawMessage(message) | |
| 1318 | term.setCursorPos(1,h) | |
| 1319 | term.setBackgroundColour(colours.lightGrey) | |
| 1320 | term.setTextColour(colours.grey) | |
| 1321 | term.clearLine() | |
| 1322 | term.write(message) | |
| 1323 | end | |
| 1324 | ||
| 1325 | --[[ | |
| 1326 | Section: Generic Interfaces | |
| 1327 | ]]-- | |
| 1328 | ||
| 1329 | ||
| 1330 | --[[One of my generic text printing methods, printing a message at a specified position with width and offset. | |
| 1331 | No colour materials included. | |
| 1332 | Params: msg:string = The message to print off-center | |
| 1333 | height:number = The starting height of the message | |
| 1334 | width:number = The limit as to how many characters long each line may be | |
| 1335 | offset:number = The starting width offset of the message | |
| 1336 | Returns:number the number of lines used in printing the message | |
| 1337 | ]]-- | |
| 1338 | local function wprintOffCenter(msg, height, width, offset) | |
| 1339 | local inc = 0 | |
| 1340 | local ops = 1 | |
| 1341 | while #msg - ops > width do | |
| 1342 | local nextspace = 0 | |
| 1343 | while string.find(msg, " ", ops + nextspace) and | |
| 1344 | string.find(msg, " ", ops + nextspace) - ops < width do | |
| 1345 | nextspace = string.find(msg, " ", nextspace + ops) + 1 - ops | |
| 1346 | end | |
| 1347 | local ox,oy = term.getCursorPos() | |
| 1348 | term.setCursorPos(width/2 - (nextspace)/2 + offset, height + inc) | |
| 1349 | inc = inc + 1 | |
| 1350 | term.write(string.sub(msg, ops, nextspace + ops - 1)) | |
| 1351 | ops = ops + nextspace | |
| 1352 | end | |
| 1353 | term.setCursorPos(width/2 - #string.sub(msg, ops)/2 + offset, height + inc) | |
| 1354 | term.write(string.sub(msg, ops)) | |
| 1355 | ||
| 1356 | return inc + 1 | |
| 1357 | end | |
| 1358 | ||
| 1359 | --[[Draws a message that must be clicked on or a key struck to be cleared. No options, so used for displaying | |
| 1360 | generic information. | |
| 1361 | Params: ctitle:string = The title of the confirm dialogue | |
| 1362 | msg:string = The message displayed in the dialogue | |
| 1363 | Returns:nil | |
| 1364 | ]]-- | |
| 1365 | local function displayConfirmDialogue(ctitle, msg) | |
| 1366 | local dialogoffset = 8 | |
| 1367 | --We actually print twice- once to get the lines, second time to print proper. Easier this way. | |
| 1368 | local lines = wprintOffCenter(msg, 5, w - (dialogoffset+2) * 2, dialogoffset + 2) | |
| 1369 | ||
| 1370 | term.setCursorPos(dialogoffset, 3) | |
| 1371 | term.setBackgroundColour(colours.grey) | |
| 1372 | term.setTextColour(colours.lightGrey) | |
| 1373 | term.write(string.rep(" ", w - dialogoffset * 2))
| |
| 1374 | term.setCursorPos(dialogoffset + (w - dialogoffset * 2)/2 - #ctitle/2, 3) | |
| 1375 | term.write(ctitle) | |
| 1376 | term.setTextColour(colours.grey) | |
| 1377 | term.setBackgroundColour(colours.lightGrey) | |
| 1378 | term.setCursorPos(dialogoffset, 4) | |
| 1379 | term.write(string.rep(" ", w - dialogoffset * 2))
| |
| 1380 | for i=5,5+lines do | |
| 1381 | term.setCursorPos(dialogoffset, i) | |
| 1382 | term.write(" "..string.rep(" ", w - (dialogoffset) * 2 - 2).." ")
| |
| 1383 | end | |
| 1384 | wprintOffCenter(msg, 5, w - (dialogoffset+2) * 2, dialogoffset + 2) | |
| 1385 | ||
| 1386 | --In the event of a message, the player hits anything to continue | |
| 1387 | while true do | |
| 1388 | local id,key = os.pullEvent() | |
| 1389 | if id == "timer" then updateTimer(key); | |
| 1390 | elseif id == "key" or id == "mouse_click" or id == "mouse_drag" then break end | |
| 1391 | end | |
| 1392 | end | |
| 1393 | ||
| 1394 | --[[Produces a nice dropdown menu based on a table of strings. Depending on the position, this will auto-adjust the position | |
| 1395 | of the menu drawn, and allows nesting of menus and sub menus. Clicking anywhere outside the menu will cancel and return nothing | |
| 1396 | Params: x:int = the x position the menu should be displayed at | |
| 1397 | y:int = the y position the menu should be displayed at | |
| 1398 | options:table = the list of options available to the user, as strings or submenus (tables of strings, with a name parameter) | |
| 1399 | Returns:string the selected menu option. | |
| 1400 | ]]-- | |
| 1401 | local function displayDropDown(x, y, options) | |
| 1402 | inDropDown = true | |
| 1403 | --Figures out the dimensions of our thing | |
| 1404 | local longestX = #options.name | |
| 1405 | for i=1,#options do | |
| 1406 | local currVal = options[i] | |
| 1407 | if type(currVal) == "table" then currVal = currVal.name end | |
| 1408 | ||
| 1409 | longestX = math.max(longestX, #currVal) | |
| 1410 | end | |
| 1411 | local xOffset = math.max(0, longestX - ((w-2) - x) + 1) | |
| 1412 | local yOffset = math.max(0, #options - ((h-1) - y)) | |
| 1413 | ||
| 1414 | local clickTimes = 0 | |
| 1415 | local tid = nil | |
| 1416 | local selection = nil | |
| 1417 | while clickTimes < 2 do | |
| 1418 | drawCanvas() | |
| 1419 | drawInterface() | |
| 1420 | ||
| 1421 | term.setCursorPos(x-xOffset,y-yOffset) | |
| 1422 | term.setBackgroundColour(colours.grey) | |
| 1423 | term.setTextColour(colours.lightGrey) | |
| 1424 | term.write(options.name..string.rep(" ", longestX-#options.name + 2))
| |
| 1425 | ||
| 1426 | for i=1,#options do | |
| 1427 | term.setCursorPos(x-xOffset, y-yOffset+i) | |
| 1428 | if i==selection and clickTimes % 2 == 0 then | |
| 1429 | term.setBackgroundColour(colours.grey) | |
| 1430 | term.setTextColour(colours.lightGrey) | |
| 1431 | else | |
| 1432 | term.setBackgroundColour(colours.lightGrey) | |
| 1433 | term.setTextColour(colours.grey) | |
| 1434 | end | |
| 1435 | local currVal = options[i] | |
| 1436 | if type(currVal) == "table" then | |
| 1437 | term.write(currVal.name..string.rep(" ", longestX-#currVal.name + 1))
| |
| 1438 | term.setBackgroundColour(colours.grey) | |
| 1439 | term.setTextColour(colours.lightGrey) | |
| 1440 | term.write(">")
| |
| 1441 | else | |
| 1442 | term.write(currVal..string.rep(" ", longestX-#currVal + 2))
| |
| 1443 | end | |
| 1444 | end | |
| 1445 | ||
| 1446 | local id, p1, p2, p3 = os.pullEvent() | |
| 1447 | if id == "timer" then | |
| 1448 | if p1 == tid then | |
| 1449 | clickTimes = clickTimes + 1 | |
| 1450 | if clickTimes > 2 then | |
| 1451 | break | |
| 1452 | else | |
| 1453 | tid = os.startTimer(0.1) | |
| 1454 | end | |
| 1455 | else | |
| 1456 | updateTimer(p1) | |
| 1457 | drawCanvas() | |
| 1458 | drawInterface() | |
| 1459 | end | |
| 1460 | elseif id == "mouse_click" then | |
| 1461 | if p2 >=x-xOffset and p2 <= x-xOffset + longestX + 1 and p3 >= y-yOffset+1 and p3 <= y-yOffset+#options then | |
| 1462 | selection = p3-(y-yOffset) | |
| 1463 | tid = os.startTimer(0.1) | |
| 1464 | else | |
| 1465 | selection = "" | |
| 1466 | break | |
| 1467 | end | |
| 1468 | end | |
| 1469 | end | |
| 1470 | ||
| 1471 | if type(selection) == "number" then | |
| 1472 | selection = options[selection] | |
| 1473 | end | |
| 1474 | ||
| 1475 | if type(selection) == "string" then | |
| 1476 | inDropDown = false | |
| 1477 | return selection | |
| 1478 | elseif type(selection) == "table" then | |
| 1479 | return displayDropDown(x, y, selection) | |
| 1480 | end | |
| 1481 | end | |
| 1482 | ||
| 1483 | --[[A custom io.read() function with a few differences- it limits the number of characters being printed, | |
| 1484 | waits a 1/100th of a second so any keys still in the event library are removed before input is read and | |
| 1485 | the timer for the selectionrectangle is continuously updated during the process. | |
| 1486 | Params: lim:int = the number of characters input is allowed | |
| 1487 | Returns:string the inputted string, trimmed of leading and tailing whitespace | |
| 1488 | ]]-- | |
| 1489 | local function readInput(lim) | |
| 1490 | term.setCursorBlink(true) | |
| 1491 | ||
| 1492 | local inputString = "" | |
| 1493 | if not lim or type(lim) ~= "number" or lim < 1 then lim = w - ox end | |
| 1494 | local ox,oy = term.getCursorPos() | |
| 1495 | --We only get input from the footer, so this is safe. Change if recycling | |
| 1496 | term.setBackgroundColour(colours.lightGrey) | |
| 1497 | term.setTextColour(colours.grey) | |
| 1498 | term.write(string.rep(" ", lim))
| |
| 1499 | term.setCursorPos(ox, oy) | |
| 1500 | --As events queue immediately, we may get an unwanted key... this will solve that problem | |
| 1501 | local inputTimer = os.startTimer(0.01) | |
| 1502 | local keysAllowed = false | |
| 1503 | ||
| 1504 | while true do | |
| 1505 | local id,key = os.pullEvent() | |
| 1506 | ||
| 1507 | if keysAllowed then | |
| 1508 | if id == "key" and key == 14 and #inputString > 0 then | |
| 1509 | inputString = string.sub(inputString, 1, #inputString-1) | |
| 1510 | term.setCursorPos(ox + #inputString,oy) | |
| 1511 | term.write(" ")
| |
| 1512 | elseif id == "key" and key == 28 and inputString ~= string.rep(" ", #inputString) then
| |
| 1513 | break | |
| 1514 | elseif id == "key" and key == keys.leftCtrl then | |
| 1515 | return "" | |
| 1516 | elseif id == "char" and #inputString < lim then | |
| 1517 | inputString = inputString..key | |
| 1518 | end | |
| 1519 | end | |
| 1520 | ||
| 1521 | if id == "timer" then | |
| 1522 | if key == inputTimer then | |
| 1523 | keysAllowed = true | |
| 1524 | else | |
| 1525 | updateTimer(key) | |
| 1526 | drawCanvas() | |
| 1527 | drawInterface() | |
| 1528 | term.setBackgroundColour(colours.lightGrey) | |
| 1529 | term.setTextColour(colours.grey) | |
| 1530 | end | |
| 1531 | end | |
| 1532 | term.setCursorPos(ox,oy) | |
| 1533 | term.write(inputString) | |
| 1534 | term.setCursorPos(ox + #inputString, oy) | |
| 1535 | end | |
| 1536 | ||
| 1537 | while string.sub(inputString, 1, 1) == " " do | |
| 1538 | inputString = string.sub(inputString, 2, #inputString) | |
| 1539 | end | |
| 1540 | while string.sub(inputString, #inputString, #inputString) == " " do | |
| 1541 | inputString = string.sub(inputString, 1, #inputString-1) | |
| 1542 | end | |
| 1543 | term.setCursorBlink(false) | |
| 1544 | ||
| 1545 | return inputString | |
| 1546 | end | |
| 1547 | ||
| 1548 | --[[ | |
| 1549 | Section: Image tools | |
| 1550 | ]]-- | |
| 1551 | ||
| 1552 | ||
| 1553 | --[[Copies all pixels beneath the selection rectangle into the image buffer. Empty buffers are converted to nil. | |
| 1554 | Params: removeImage:bool = true if the image is to be erased after copying, false otherwise | |
| 1555 | Returns:nil | |
| 1556 | ]]-- | |
| 1557 | local function copyToBuffer(removeImage) | |
| 1558 | buffer = { width = selectrect.x2 - selectrect.x1 + 1, height = selectrect.y2 - selectrect.y1 + 1, contents = { } }
| |
| 1559 | ||
| 1560 | local containsSomething = false | |
| 1561 | for y=1,buffer.height do | |
| 1562 | buffer.contents[y] = { }
| |
| 1563 | local f,l = sFrame,sFrame | |
| 1564 | if record then f,l = 1, framecount end | |
| 1565 | ||
| 1566 | for fra = f,l do | |
| 1567 | if frames[fra][selectrect.y1 + y - 1] then | |
| 1568 | for x=1,buffer.width do | |
| 1569 | buffer.contents[y][x] = frames[sFrame][selectrect.y1 + y - 1][selectrect.x1 + x - 1] | |
| 1570 | if removeImage then frames[fra][selectrect.y1 + y - 1][selectrect.x1 + x - 1] = nil end | |
| 1571 | if buffer.contents[y][x] then containsSomething = true end | |
| 1572 | end | |
| 1573 | end | |
| 1574 | end | |
| 1575 | end | |
| 1576 | --I don't classify an empty buffer as a real buffer- confusing to the user. | |
| 1577 | if not containsSomething then buffer = nil end | |
| 1578 | end | |
| 1579 | ||
| 1580 | --[[Replaces all pixels under the selection rectangle with the image buffer (or what can be seen of it). Record-dependent. | |
| 1581 | Params: removeBuffer:bool = true if the buffer is to be emptied after copying, false otherwise | |
| 1582 | Returns:nil | |
| 1583 | ]]-- | |
| 1584 | local function copyFromBuffer(removeBuffer) | |
| 1585 | if not buffer then return end | |
| 1586 | ||
| 1587 | for y = 1, math.min(buffer.height,selectrect.y2-selectrect.y1+1) do | |
| 1588 | local f,l = sFrame, sFrame | |
| 1589 | if record then f,l = 1, framecount end | |
| 1590 | ||
| 1591 | for fra = f,l do | |
| 1592 | if not frames[fra][selectrect.y1+y-1] then frames[fra][selectrect.y1+y-1] = { } end
| |
| 1593 | for x = 1, math.min(buffer.width,selectrect.x2-selectrect.x1+1) do | |
| 1594 | frames[fra][selectrect.y1+y-1][selectrect.x1+x-1] = buffer.contents[y][x] | |
| 1595 | end | |
| 1596 | end | |
| 1597 | end | |
| 1598 | ||
| 1599 | if removeBuffer then buffer = nil end | |
| 1600 | end | |
| 1601 | ||
| 1602 | --[[Moves the entire image (or entire animation) to the specified coordinates. Record-dependent. | |
| 1603 | Params: newx:int = the X coordinate to move the image to | |
| 1604 | newy:int = the Y coordinate to move the image to | |
| 1605 | Returns:nil | |
| 1606 | ]]-- | |
| 1607 | local function moveImage(newx,newy) | |
| 1608 | if not leflim or not toplim then return end | |
| 1609 | if newx <=0 or newy <=0 then return end | |
| 1610 | local f,l = sFrame,sFrame | |
| 1611 | if record then f,l = 1,framecount end | |
| 1612 | ||
| 1613 | for i=f,l do | |
| 1614 | local newlines = { }
| |
| 1615 | for y=toplim,botlim do | |
| 1616 | local line = frames[i][y] | |
| 1617 | if line then | |
| 1618 | newlines[y-toplim+newy] = { }
| |
| 1619 | for x,char in pairs(line) do | |
| 1620 | newlines[y-toplim+newy][x-leflim+newx] = char | |
| 1621 | end | |
| 1622 | end | |
| 1623 | end | |
| 1624 | --Exceptions that allow us to move the text as well | |
| 1625 | if textEnabled then | |
| 1626 | newlines.text = { }
| |
| 1627 | for y=toplim,botlim do | |
| 1628 | local line = frames[i].text[y] | |
| 1629 | if line then | |
| 1630 | newlines.text[y-toplim+newy] = { }
| |
| 1631 | for x,char in pairs(line) do | |
| 1632 | newlines.text[y-toplim+newy][x-leflim+newx] = char | |
| 1633 | end | |
| 1634 | end | |
| 1635 | end | |
| 1636 | ||
| 1637 | newlines.textcol = { }
| |
| 1638 | for y=toplim,botlim do | |
| 1639 | local line = frames[i].textcol[y] | |
| 1640 | if line then | |
| 1641 | newlines.textcol[y-toplim+newy] = { }
| |
| 1642 | for x,char in pairs(line) do | |
| 1643 | newlines.textcol[y-toplim+newy][x-leflim+newx] = char | |
| 1644 | end | |
| 1645 | end | |
| 1646 | end | |
| 1647 | end | |
| 1648 | ||
| 1649 | frames[i] = newlines | |
| 1650 | end | |
| 1651 | end | |
| 1652 | ||
| 1653 | --[[Prompts the user to clear the current frame or all frames. Record-dependent., | |
| 1654 | Params: none | |
| 1655 | Returns:nil | |
| 1656 | ]]-- | |
| 1657 | local function clearImage() | |
| 1658 | inMenu = true | |
| 1659 | if not animated then | |
| 1660 | drawMessage("Clear image? Y/N: ")
| |
| 1661 | elseif record then | |
| 1662 | drawMessage("Clear ALL frames? Y/N: ")
| |
| 1663 | else | |
| 1664 | drawMessage("Clear current frame? Y/N :")
| |
| 1665 | end | |
| 1666 | if string.find(string.upper(readInput(1)), "Y") then | |
| 1667 | local f,l = sFrame,sFrame | |
| 1668 | if record then f,l = 1,framecount end | |
| 1669 | ||
| 1670 | for i=f,l do | |
| 1671 | frames[i] = { }
| |
| 1672 | end | |
| 1673 | end | |
| 1674 | inMenu = false | |
| 1675 | end | |
| 1676 | ||
| 1677 | --[[A recursively called method (watch out for big calls!) in which every pixel of a set colour is | |
| 1678 | changed to another colour. Does not work on the nil colour, for obvious reasons. | |
| 1679 | Params: x:int = The X coordinate of the colour to flood-fill | |
| 1680 | y:int = The Y coordinate of the colour to flood-fill | |
| 1681 | targetColour:colour = the colour that is being flood-filled | |
| 1682 | newColour:colour = the colour with which to replace the target colour | |
| 1683 | Returns:nil | |
| 1684 | ]]-- | |
| 1685 | local function floodFill(x, y, targetColour, newColour) | |
| 1686 | if not newColour or not targetColour then return end | |
| 1687 | local nodeList = { }
| |
| 1688 | ||
| 1689 | table.insert(nodeList, {x = x, y = y})
| |
| 1690 | ||
| 1691 | while #nodeList > 0 do | |
| 1692 | local node = nodeList[1] | |
| 1693 | if frames[sFrame][node.y] and frames[sFrame][node.y][node.x] == targetColour then | |
| 1694 | frames[sFrame][node.y][node.x] = newColour | |
| 1695 | table.insert(nodeList, { x = node.x + 1, y = node.y})
| |
| 1696 | table.insert(nodeList, { x = node.x, y = node.y + 1})
| |
| 1697 | if x > 1 then table.insert(nodeList, { x = node.x - 1, y = node.y}) end
| |
| 1698 | if y > 1 then table.insert(nodeList, { x = node.x, y = node.y - 1}) end
| |
| 1699 | end | |
| 1700 | table.remove(nodeList, 1) | |
| 1701 | end | |
| 1702 | end | |
| 1703 | ||
| 1704 | --[[ | |
| 1705 | Section: Animation Tools | |
| 1706 | ]]-- | |
| 1707 | ||
| 1708 | --[[Enters play mode, allowing the animation to play through. Interface is restricted to allow this, | |
| 1709 | and method only leaves once the player leaves play mode. | |
| 1710 | Params: none | |
| 1711 | Returns:nil | |
| 1712 | ]]-- | |
| 1713 | local function playAnimation() | |
| 1714 | state = "play" | |
| 1715 | selectedrect = nil | |
| 1716 | ||
| 1717 | local animt = os.startTimer(animtime) | |
| 1718 | repeat | |
| 1719 | drawCanvas() | |
| 1720 | drawInterface() | |
| 1721 | ||
| 1722 | local id,key,_,y = os.pullEvent() | |
| 1723 | ||
| 1724 | if id=="timer" then | |
| 1725 | if key == animt then | |
| 1726 | animt = os.startTimer(animtime) | |
| 1727 | sFrame = (sFrame % framecount) + 1 | |
| 1728 | else | |
| 1729 | updateTimer(key) | |
| 1730 | end | |
| 1731 | elseif id=="key" then | |
| 1732 | if key == keys.comma and animtime > 0.1 then animtime = animtime - 0.05 | |
| 1733 | elseif key == keys.period and animtime < 0.5 then animtime = animtime + 0.05 | |
| 1734 | elseif key == keys.space then state = "paint" end | |
| 1735 | elseif id=="mouse_click" and y == h then | |
| 1736 | state = "paint" | |
| 1737 | end | |
| 1738 | until state ~= "play" | |
| 1739 | os.startTimer(0.5) | |
| 1740 | end | |
| 1741 | ||
| 1742 | --[[Changes the selected frame (sFrame) to the chosen frame. If this frame is above the framecount, | |
| 1743 | additional frames are created with a copy of the image on the selected frame. | |
| 1744 | Params: newframe:int = the new frame to move to | |
| 1745 | Returns:nil | |
| 1746 | ]]-- | |
| 1747 | local function changeFrame(newframe) | |
| 1748 | inMenu = true | |
| 1749 | if not tonumber(newframe) then | |
| 1750 | term.setCursorPos(1,h) | |
| 1751 | term.setBackgroundColour(colours.lightGrey) | |
| 1752 | term.setTextColour(colours.grey) | |
| 1753 | term.clearLine() | |
| 1754 | ||
| 1755 | term.write("Go to frame: ")
| |
| 1756 | newframe = tonumber(readInput(2)) | |
| 1757 | if not newframe or newframe <= 0 then | |
| 1758 | inMenu = false | |
| 1759 | return | |
| 1760 | end | |
| 1761 | elseif newframe <= 0 then return end | |
| 1762 | ||
| 1763 | if newframe > framecount then | |
| 1764 | for i=framecount+1,newframe do | |
| 1765 | frames[i] = {}
| |
| 1766 | for y,line in pairs(frames[sFrame]) do | |
| 1767 | frames[i][y] = { }
| |
| 1768 | for x,v in pairs(line) do | |
| 1769 | frames[i][y][x] = v | |
| 1770 | end | |
| 1771 | end | |
| 1772 | end | |
| 1773 | framecount = newframe | |
| 1774 | end | |
| 1775 | sFrame = newframe | |
| 1776 | inMenu = false | |
| 1777 | end | |
| 1778 | ||
| 1779 | --[[Removes every frame leading after the frame passed in | |
| 1780 | Params: frame:int the non-inclusive lower bounds of the delete | |
| 1781 | Returns:nil | |
| 1782 | ]]-- | |
| 1783 | local function removeFramesAfter(frame) | |
| 1784 | inMenu = true | |
| 1785 | if frame==framecount then return end | |
| 1786 | drawMessage("Remove frames "..(frame+1).."/"..framecount.."? Y/N :")
| |
| 1787 | local answer = string.upper(readInput(1)) | |
| 1788 | ||
| 1789 | if string.find(answer, string.upper("Y")) ~= 1 then
| |
| 1790 | inMenu = false | |
| 1791 | return | |
| 1792 | end | |
| 1793 | ||
| 1794 | for i=frame+1, framecount do | |
| 1795 | frames[i] = nil | |
| 1796 | end | |
| 1797 | framecount = frame | |
| 1798 | inMenu = false | |
| 1799 | end | |
| 1800 | ||
| 1801 | --[[ | |
| 1802 | Section: Printing Tools | |
| 1803 | ]]-- | |
| 1804 | ||
| 1805 | --[[Constructs a new facing to the left of the current facing | |
| 1806 | Params: curx:number = The facing on the X axis | |
| 1807 | curz:number = The facing on the Z axis | |
| 1808 | hand:string = The hand of the axis ("right" or "left")
| |
| 1809 | Returns:number,number = the new facing on the X and Z axis after a left turn | |
| 1810 | ]]-- | |
| 1811 | local function getLeft(curx, curz) | |
| 1812 | local hand = "left" | |
| 1813 | if layering == "up" then hand = "right" end | |
| 1814 | ||
| 1815 | if hand == "right" then | |
| 1816 | if curx == 1 then return 0,-1 end | |
| 1817 | if curx == -1 then return 0,1 end | |
| 1818 | if curz == 1 then return 1,0 end | |
| 1819 | if curz == -1 then return -1,0 end | |
| 1820 | else | |
| 1821 | if curx == 1 then return 0,1 end | |
| 1822 | if curx == -1 then return 0,-1 end | |
| 1823 | if curz == 1 then return -1,0 end | |
| 1824 | if curz == -1 then return 1,0 end | |
| 1825 | end | |
| 1826 | end | |
| 1827 | ||
| 1828 | --[[Constructs a new facing to the right of the current facing | |
| 1829 | Params: curx:number = The facing on the X axis | |
| 1830 | curz:number = The facing on the Z axis | |
| 1831 | hand:string = The hand of the axis ("right" or "left")
| |
| 1832 | Returns:number,number = the new facing on the X and Z axis after a right turn | |
| 1833 | ]]-- | |
| 1834 | local function getRight(curx, curz) | |
| 1835 | local hand = "left" | |
| 1836 | if layering == "up" then hand = "right" end | |
| 1837 | ||
| 1838 | if hand == "right" then | |
| 1839 | if curx == 1 then return 0,1 end | |
| 1840 | if curx == -1 then return 0,-1 end | |
| 1841 | if curz == 1 then return -1,0 end | |
| 1842 | if curz == -1 then return 1,0 end | |
| 1843 | else | |
| 1844 | if curx == 1 then return 0,-1 end | |
| 1845 | if curx == -1 then return 0,1 end | |
| 1846 | if curz == 1 then return 1,0 end | |
| 1847 | if curz == -1 then return -1,0 end | |
| 1848 | end | |
| 1849 | end | |
| 1850 | ||
| 1851 | ||
| 1852 | --[[Sends out a rednet signal requesting local printers, and will listen for any responses. Printers found are added to the | |
| 1853 | printerList (for ID's) and printerNames (for names) | |
| 1854 | Params: nil | |
| 1855 | Returns:nil | |
| 1856 | ]]-- | |
| 1857 | local function locatePrinters() | |
| 1858 | printerList = { }
| |
| 1859 | printerNames = { name = "Printers" }
| |
| 1860 | local oldState = state | |
| 1861 | state = "Locating printers, please wait... " | |
| 1862 | drawCanvas() | |
| 1863 | drawInterface() | |
| 1864 | state = oldState | |
| 1865 | ||
| 1866 | local modemOpened = false | |
| 1867 | for k,v in pairs(rs.getSides()) do | |
| 1868 | if peripheral.isPresent(v) and peripheral.getType(v) == "modem" then | |
| 1869 | rednet.open(v) | |
| 1870 | modemOpened = true | |
| 1871 | break | |
| 1872 | end | |
| 1873 | end | |
| 1874 | ||
| 1875 | if not modemOpened then | |
| 1876 | displayConfirmDialogue("Modem not found!", "No modem peripheral. Must have network modem to locate printers.")
| |
| 1877 | return false | |
| 1878 | end | |
| 1879 | ||
| 1880 | rednet.broadcast("$3DPRINT IDENTIFY")
| |
| 1881 | ||
| 1882 | while true do | |
| 1883 | local id, msg = rsTimeReceive(1) | |
| 1884 | ||
| 1885 | if not id then break end | |
| 1886 | if string.find(msg, "$3DPRINT IDACK") == 1 then | |
| 1887 | msg = string.gsub(msg, "$3DPRINT IDACK ", "") | |
| 1888 | table.insert(printerList, id) | |
| 1889 | table.insert(printerNames, msg) | |
| 1890 | end | |
| 1891 | end | |
| 1892 | ||
| 1893 | if #printerList == 0 then | |
| 1894 | displayConfirmDialogue("Printers not found!", "No active printers found in proximity of this computer.")
| |
| 1895 | return false | |
| 1896 | else | |
| 1897 | return true | |
| 1898 | end | |
| 1899 | end | |
| 1900 | ||
| 1901 | --[[Sends a request to the printer. Waits on a response and updates the state of the application accordingly. | |
| 1902 | Params: command:string the command to send | |
| 1903 | param:string a parameter to send, if any | |
| 1904 | Returns:nil | |
| 1905 | ]]-- | |
| 1906 | local function sendPC(command,param) | |
| 1907 | local msg = "$PC "..command | |
| 1908 | if param then msg = msg.." "..param end | |
| 1909 | rednet.send(printerList[selectedPrinter], msg) | |
| 1910 | ||
| 1911 | while true do | |
| 1912 | local id,key = rsTimeReceive() | |
| 1913 | if id == printerList[selectedPrinter] then | |
| 1914 | if key == "$3DPRINT ACK" then | |
| 1915 | break | |
| 1916 | elseif key == "$3DPRINT DEP" then | |
| 1917 | displayConfirmDialogue("Printer Empty", "The printer has exhasted a material. Please refill slot "..param..
| |
| 1918 | ", and click this message when ready to continue.") | |
| 1919 | rednet.send(printerList[selectedPrinter], msg) | |
| 1920 | elseif key == "$3DPRINT OOF" then | |
| 1921 | displayConfirmDialogue("Printer Out of Fuel", "The printer has no fuel. Please replace the material "..
| |
| 1922 | "in slot 1 with a fuel source, then click this message.") | |
| 1923 | rednet.send(printerList[selectedPrinter], "$PC SS 1") | |
| 1924 | id,key = rsTimeReceive() | |
| 1925 | rednet.send(printerList[selectedPrinter], "$PC RF") | |
| 1926 | id,key = rsTimeReceive() | |
| 1927 | rednet.send(printerList[selectedPrinter], msg) | |
| 1928 | end | |
| 1929 | end | |
| 1930 | end | |
| 1931 | ||
| 1932 | --Changes to position are handled after the event has been successfully completed | |
| 1933 | if command == "FW" then | |
| 1934 | px = px + pfx | |
| 1935 | pz = pz + pfz | |
| 1936 | elseif command == "BK" then | |
| 1937 | px = px - pfx | |
| 1938 | pz = pz - pfz | |
| 1939 | elseif command == "UP" then | |
| 1940 | if layering == "up" then | |
| 1941 | py = py + 1 | |
| 1942 | else | |
| 1943 | py = py - 1 | |
| 1944 | end | |
| 1945 | elseif command == "DW" then | |
| 1946 | if layering == "up" then | |
| 1947 | py = py - 1 | |
| 1948 | else | |
| 1949 | py = py + 1 | |
| 1950 | end | |
| 1951 | elseif command == "TL" then | |
| 1952 | pfx,pfz = getLeft(pfx,pfz) | |
| 1953 | elseif command == "TR" then | |
| 1954 | pfx,pfz = getRight(pfx,pfz) | |
| 1955 | elseif command == "TU" then | |
| 1956 | pfx = -pfx | |
| 1957 | pfz = -pfz | |
| 1958 | end | |
| 1959 | ||
| 1960 | drawCanvas() | |
| 1961 | drawInterface() | |
| 1962 | end | |
| 1963 | ||
| 1964 | --[[A printing function that commands the printer to turn to face the desired direction, if it is not already doing so | |
| 1965 | Params: desx:number = the normalized x direction to face | |
| 1966 | desz:number = the normalized z direction to face | |
| 1967 | Returns:nil | |
| 1968 | ]]-- | |
| 1969 | local function turnToFace(desx,desz) | |
| 1970 | if desx ~= 0 then | |
| 1971 | if pfx ~= desx then | |
| 1972 | local temppfx,_ = getLeft(pfx,pfz) | |
| 1973 | if temppfx == desx then | |
| 1974 | sendPC("TL")
| |
| 1975 | elseif temppfx == -desx then | |
| 1976 | sendPC("TR")
| |
| 1977 | else | |
| 1978 | sendPC("TU")
| |
| 1979 | end | |
| 1980 | end | |
| 1981 | else | |
| 1982 | print("on the z axis")
| |
| 1983 | if pfz ~= desz then | |
| 1984 | local _,temppfz = getLeft(pfx,pfz) | |
| 1985 | if temppfz == desz then | |
| 1986 | sendPC("TL")
| |
| 1987 | elseif temppfz == -desz then | |
| 1988 | sendPC("TR")
| |
| 1989 | else | |
| 1990 | sendPC("TU")
| |
| 1991 | end | |
| 1992 | end | |
| 1993 | end | |
| 1994 | end | |
| 1995 | ||
| 1996 | --[[Performs the print | |
| 1997 | Params: nil | |
| 1998 | Returns:nil | |
| 1999 | ]]-- | |
| 2000 | local function performPrint() | |
| 2001 | state = "active print" | |
| 2002 | if layering == "up" then | |
| 2003 | --An up layering starts our builder bot on the bottom left corner of our build | |
| 2004 | px,py,pz = leflim, 0, botlim + 1 | |
| 2005 | pfx,pfz = 0,-1 | |
| 2006 | ||
| 2007 | --We move him forward and up a bit from his original position. | |
| 2008 | sendPC("FW")
| |
| 2009 | sendPC("UP")
| |
| 2010 | --For each layer that needs to be completed, we go up by one each time | |
| 2011 | for layers=1,#frames do | |
| 2012 | --We first decide if we're going forwards or back, depending on what side we're on | |
| 2013 | local rowbot,rowtop,rowinc = nil,nil,nil | |
| 2014 | if pz == botlim then | |
| 2015 | rowbot,rowtop,rowinc = botlim,toplim,-1 | |
| 2016 | else | |
| 2017 | rowbot,rowtop,rowinc = toplim,botlim,1 | |
| 2018 | end | |
| 2019 | ||
| 2020 | for rows = rowbot,rowtop,rowinc do | |
| 2021 | --Then we decide if we're going left or right, depending on what side we're on | |
| 2022 | local linebot,linetop,lineinc = nil,nil,nil | |
| 2023 | if px == leflim then | |
| 2024 | --Facing from the left side has to be easterly- it's changed here | |
| 2025 | turnToFace(1,0) | |
| 2026 | linebot,linetop,lineinc = leflim,riglim,1 | |
| 2027 | else | |
| 2028 | --Facing from the right side has to be westerly- it's changed here | |
| 2029 | turnToFace(-1,0) | |
| 2030 | linebot,linetop,lineinc = riglim,leflim,-1 | |
| 2031 | end | |
| 2032 | ||
| 2033 | for lines = linebot,linetop,lineinc do | |
| 2034 | --We move our turtle forward, placing the right material at each step | |
| 2035 | local material = frames[py][pz][px] | |
| 2036 | if material then | |
| 2037 | material = math.log10(frames[py][pz][px])/math.log10(2) + 1 | |
| 2038 | sendPC("SS", material)
| |
| 2039 | sendPC("PD")
| |
| 2040 | end | |
| 2041 | if lines ~= linetop then | |
| 2042 | sendPC("FW")
| |
| 2043 | end | |
| 2044 | end | |
| 2045 | ||
| 2046 | --The printer then has to do a U-turn, depending on which way he's facing and | |
| 2047 | --which way he needs to go | |
| 2048 | local temppfx,temppfz = getLeft(pfx,pfz) | |
| 2049 | if temppfz == rowinc and rows ~= rowtop then | |
| 2050 | sendPC("TL")
| |
| 2051 | sendPC("FW")
| |
| 2052 | sendPC("TL")
| |
| 2053 | elseif temppfz == -rowinc and rows ~= rowtop then | |
| 2054 | sendPC("TR")
| |
| 2055 | sendPC("FW")
| |
| 2056 | sendPC("TR")
| |
| 2057 | end | |
| 2058 | end | |
| 2059 | --Now at the end of a run he does a 180 and moves up to begin the next part of the print | |
| 2060 | sendPC("TU")
| |
| 2061 | if layers ~= #frames then | |
| 2062 | sendPC("UP")
| |
| 2063 | end | |
| 2064 | end | |
| 2065 | --All done- now we head back to where we started. | |
| 2066 | if px ~= leflim then | |
| 2067 | turnToFace(-1,0) | |
| 2068 | while px ~= leflim do | |
| 2069 | sendPC("FW")
| |
| 2070 | end | |
| 2071 | end | |
| 2072 | if pz ~= botlim then | |
| 2073 | turnToFace(0,-1) | |
| 2074 | while pz ~= botlim do | |
| 2075 | sendPC("BK")
| |
| 2076 | end | |
| 2077 | end | |
| 2078 | turnToFace(0,-1) | |
| 2079 | sendPC("BK")
| |
| 2080 | while py > 0 do | |
| 2081 | sendPC("DW")
| |
| 2082 | end | |
| 2083 | else | |
| 2084 | --The front facing is at the top-left corner, facing south not north | |
| 2085 | px,py,pz = leflim, botlim, 1 | |
| 2086 | pfx,pfz = 0,1 | |
| 2087 | --We move the printer to the last layer- he prints from the back forwards | |
| 2088 | while pz < #frames do | |
| 2089 | sendPC("FW")
| |
| 2090 | end | |
| 2091 | ||
| 2092 | --For each layer in the frame we build our wall, the move back | |
| 2093 | for layers = 1,#frames do | |
| 2094 | --We first decide if we're going left or right based on our position | |
| 2095 | local rowbot,rowtop,rowinc = nil,nil,nil | |
| 2096 | if px == leflim then | |
| 2097 | rowbot,rowtop,rowinc = leflim,riglim,1 | |
| 2098 | else | |
| 2099 | rowbot,rowtop,rowinc = riglim,leflim,-1 | |
| 2100 | end | |
| 2101 | ||
| 2102 | for rows = rowbot,rowtop,rowinc do | |
| 2103 | --Then we decide if we're going up or down, depending on our given altitude | |
| 2104 | local linebot,linetop,lineinc = nil,nil,nil | |
| 2105 | if py == botlim then | |
| 2106 | linebot,linetop,lineinc = botlim,toplim,-1 | |
| 2107 | else | |
| 2108 | linebot,linetop,lineinc = toplim,botlim,1 | |
| 2109 | end | |
| 2110 | ||
| 2111 | for lines = linebot,linetop,lineinc do | |
| 2112 | --We move our turtle up/down, placing the right material at each step | |
| 2113 | local material = frames[pz][py][px] | |
| 2114 | if material then | |
| 2115 | material = math.log10(frames[pz][py][px])/math.log10(2) + 1 | |
| 2116 | sendPC("SS", material)
| |
| 2117 | sendPC("PF")
| |
| 2118 | end | |
| 2119 | if lines ~= linetop then | |
| 2120 | if lineinc == 1 then sendPC("DW")
| |
| 2121 | else sendPC("UP") end
| |
| 2122 | end | |
| 2123 | end | |
| 2124 | ||
| 2125 | if rows ~= rowtop then | |
| 2126 | turnToFace(rowinc,0) | |
| 2127 | sendPC("FW")
| |
| 2128 | turnToFace(0,1) | |
| 2129 | end | |
| 2130 | end | |
| 2131 | ||
| 2132 | if layers ~= #frames then | |
| 2133 | sendPC("TU")
| |
| 2134 | sendPC("FW")
| |
| 2135 | sendPC("TU")
| |
| 2136 | end | |
| 2137 | end | |
| 2138 | --He's easy to reset | |
| 2139 | while px ~= leflim do | |
| 2140 | turnToFace(-1,0) | |
| 2141 | sendPC("FW")
| |
| 2142 | end | |
| 2143 | turnToFace(0,1) | |
| 2144 | end | |
| 2145 | ||
| 2146 | sendPC("DE")
| |
| 2147 | ||
| 2148 | displayConfirmDialogue("Print complete", "The 3D print was successful.")
| |
| 2149 | end | |
| 2150 | ||
| 2151 | --[[ | |
| 2152 | Section: Interface | |
| 2153 | ]]-- | |
| 2154 | ||
| 2155 | --[[Runs the printing interface. Allows users to find/select a printer, the style of printing to perform and to begin the operation | |
| 2156 | Params: none | |
| 2157 | Returns:boolean true if printing was started, false otherwse | |
| 2158 | ]]-- | |
| 2159 | local function runPrintInterface() | |
| 2160 | calculateMaterials() | |
| 2161 | --There's nothing on canvas yet! | |
| 2162 | if not botlim then | |
| 2163 | displayConfirmDialogue("Cannot Print Empty Canvas", "There is nothing on canvas that "..
| |
| 2164 | "can be printed, and the operation cannot be completed.") | |
| 2165 | return false | |
| 2166 | end | |
| 2167 | --No printers nearby | |
| 2168 | if not locatePrinters() then | |
| 2169 | return false | |
| 2170 | end | |
| 2171 | ||
| 2172 | layering = "up" | |
| 2173 | requirementsDisplayed = false | |
| 2174 | selectedPrinter = 1 | |
| 2175 | while true do | |
| 2176 | drawCanvas() | |
| 2177 | term.setBackgroundColour(colours.lightGrey) | |
| 2178 | for i=1,10 do | |
| 2179 | term.setCursorPos(1,i) | |
| 2180 | term.clearLine() | |
| 2181 | end | |
| 2182 | drawInterface() | |
| 2183 | term.setBackgroundColour(colours.lightGrey) | |
| 2184 | term.setTextColour(colours.black) | |
| 2185 | ||
| 2186 | local msg = "3D Printing" | |
| 2187 | term.setCursorPos(w/2-#msg/2 - 2, 1) | |
| 2188 | term.write(msg) | |
| 2189 | term.setBackgroundColour(colours.grey) | |
| 2190 | term.setTextColour(colours.lightGrey) | |
| 2191 | if(requirementsDisplayed) then | |
| 2192 | msg = "Count:" | |
| 2193 | else | |
| 2194 | msg = " Slot:" | |
| 2195 | end | |
| 2196 | term.setCursorPos(w-3-#msg, 1) | |
| 2197 | term.write(msg) | |
| 2198 | term.setBackgroundColour(colours.lightGrey) | |
| 2199 | term.setTextColour(colours.black) | |
| 2200 | ||
| 2201 | term.setCursorPos(7, 2) | |
| 2202 | term.write("Layering")
| |
| 2203 | drawPictureTable(layerUpIcon, 3, 3, colours.white) | |
| 2204 | drawPictureTable(layerForwardIcon, 12, 3, colours.white) | |
| 2205 | if layering == "up" then | |
| 2206 | term.setBackgroundColour(colours.red) | |
| 2207 | else | |
| 2208 | term.setBackgroundColour(colours.lightGrey) | |
| 2209 | end | |
| 2210 | term.setCursorPos(3, 9) | |
| 2211 | term.write("Upwards")
| |
| 2212 | if layering == "forward" then | |
| 2213 | term.setBackgroundColour(colours.red) | |
| 2214 | else | |
| 2215 | term.setBackgroundColour(colours.lightGrey) | |
| 2216 | end | |
| 2217 | term.setCursorPos(12, 9) | |
| 2218 | term.write("Forward")
| |
| 2219 | ||
| 2220 | term.setBackgroundColour(colours.lightGrey) | |
| 2221 | term.setTextColour(colours.black) | |
| 2222 | term.setCursorPos(31, 2) | |
| 2223 | term.write("Printer ID")
| |
| 2224 | term.setCursorPos(33, 3) | |
| 2225 | if #printerList > 1 then | |
| 2226 | term.setBackgroundColour(colours.grey) | |
| 2227 | term.setTextColour(colours.lightGrey) | |
| 2228 | else | |
| 2229 | term.setTextColour(colours.red) | |
| 2230 | end | |
| 2231 | term.write(" "..printerNames[selectedPrinter].." ")
| |
| 2232 | ||
| 2233 | term.setBackgroundColour(colours.grey) | |
| 2234 | term.setTextColour(colours.lightGrey) | |
| 2235 | term.setCursorPos(25, 10) | |
| 2236 | term.write(" Cancel ")
| |
| 2237 | term.setCursorPos(40, 10) | |
| 2238 | term.write(" Print ")
| |
| 2239 | ||
| 2240 | local id, p1, p2, p3 = os.pullEvent() | |
| 2241 | ||
| 2242 | if id == "timer" then | |
| 2243 | updateTimer(p1) | |
| 2244 | elseif id == "mouse_click" then | |
| 2245 | --Layering Buttons | |
| 2246 | if p2 >= 3 and p2 <= 9 and p3 >= 3 and p3 <= 9 then | |
| 2247 | layering = "up" | |
| 2248 | elseif p2 >= 12 and p2 <= 18 and p3 >= 3 and p3 <= 9 then | |
| 2249 | layering = "forward" | |
| 2250 | --Count/Slot | |
| 2251 | elseif p2 >= w - #msg - 3 and p2 <= w - 3 and p3 == 1 then | |
| 2252 | requirementsDisplayed = not requirementsDisplayed | |
| 2253 | --Printer ID | |
| 2254 | elseif p2 >= 33 and p2 <= 33 + #printerNames[selectedPrinter] and p3 == 3 and #printerList > 1 then | |
| 2255 | local chosenName = displayDropDown(33, 3, printerNames) | |
| 2256 | for i=1,#printerNames do | |
| 2257 | if printerNames[i] == chosenName then | |
| 2258 | selectedPrinter = i | |
| 2259 | break; | |
| 2260 | end | |
| 2261 | end | |
| 2262 | --Print and Cancel | |
| 2263 | elseif p2 >= 25 and p2 <= 32 and p3 == 10 then | |
| 2264 | break | |
| 2265 | elseif p2 >= 40 and p2 <= 46 and p3 == 10 then | |
| 2266 | rednet.send(printerList[selectedPrinter], "$3DPRINT ACTIVATE") | |
| 2267 | ready = false | |
| 2268 | while true do | |
| 2269 | local id,msg = rsTimeReceive(10) | |
| 2270 | ||
| 2271 | if id == printerList[selectedPrinter] and msg == "$3DPRINT ACTACK" then | |
| 2272 | ready = true | |
| 2273 | break | |
| 2274 | end | |
| 2275 | end | |
| 2276 | if ready then | |
| 2277 | performPrint() | |
| 2278 | break | |
| 2279 | else | |
| 2280 | displayConfirmDialogue("Printer Didn't Respond", "The printer didn't respond to the activation command. Check to see if it's online")
| |
| 2281 | end | |
| 2282 | end | |
| 2283 | end | |
| 2284 | end | |
| 2285 | state = "paint" | |
| 2286 | end | |
| 2287 | ||
| 2288 | --[[Performs a legacy save. When the dropdown menu is unavailable, it requests the user to save | |
| 2289 | or exit using keyboard shortcuts rather than selecting a menu option from the dropdown. | |
| 2290 | Pressing the control key again will cancel the save operation. | |
| 2291 | Params: none | |
| 2292 | Returns:string = the selection made | |
| 2293 | ]]-- | |
| 2294 | local function performLegacySaveExit() | |
| 2295 | local saveMsg = "(S)ave/(E)xit?" | |
| 2296 | if w < #saveMsg then saveMsg = "S/E?" end | |
| 2297 | ||
| 2298 | term.setCursorPos(1,h) | |
| 2299 | term.setBackgroundColour(colours.lightGrey) | |
| 2300 | term.setTextColour(colours.grey) | |
| 2301 | term.clearLine() | |
| 2302 | term.write(saveMsg) | |
| 2303 | ||
| 2304 | while true do | |
| 2305 | local id,val = os.pullEvent() | |
| 2306 | if id == "timer" then updateTimer(val) | |
| 2307 | elseif id == "key" then | |
| 2308 | if val == keys.s then return "save" | |
| 2309 | elseif val == keys.e then | |
| 2310 | --Get rid of the extra event | |
| 2311 | os.pullEvent("char")
| |
| 2312 | return "exit" | |
| 2313 | elseif val == keys.leftCtrl then return nil | |
| 2314 | end | |
| 2315 | end | |
| 2316 | end | |
| 2317 | end | |
| 2318 | ||
| 2319 | --[[This function changes the current paint program to another tool or mode, depending on user input. Handles | |
| 2320 | any necessary changes in logic involved in that. | |
| 2321 | Params: mode:string = the name of the mode to change to | |
| 2322 | Returns:nil | |
| 2323 | ]]-- | |
| 2324 | local function performSelection(mode) | |
| 2325 | if not mode or mode == "" then return | |
| 2326 | ||
| 2327 | elseif mode == "help" and helpAvailable then | |
| 2328 | drawHelpScreen() | |
| 2329 | ||
| 2330 | elseif mode == "blueprint on" then | |
| 2331 | blueprint = true | |
| 2332 | for i=1,#ddModes[2] do if ddModes[2][i] == "blueprint on" then | |
| 2333 | ddModes[2][i] = "blueprint off" | |
| 2334 | end end | |
| 2335 | ||
| 2336 | elseif mode == "blueprint off" then | |
| 2337 | blueprint = false | |
| 2338 | for i=1,#ddModes[2] do if ddModes[2][i] == "blueprint off" then | |
| 2339 | ddModes[2][i] = "blueprint on" | |
| 2340 | end end | |
| 2341 | ||
| 2342 | elseif mode == "layers on" then | |
| 2343 | layerDisplay = true | |
| 2344 | for i=1,#ddModes[2] do if ddModes[2][i] == "layers on" then | |
| 2345 | ddModes[2][i] = "layers off" | |
| 2346 | end end | |
| 2347 | ||
| 2348 | elseif mode == "layers off" then | |
| 2349 | layerDisplay = false | |
| 2350 | for i=1,#ddModes[2] do if ddModes[2][i] == "layers off" then | |
| 2351 | ddModes[2][i] = "layers on" | |
| 2352 | end end | |
| 2353 | ||
| 2354 | elseif mode == "direction on" then | |
| 2355 | printDirection = true | |
| 2356 | for i=1,#ddModes[2] do if ddModes[2][i] == "direction on" then | |
| 2357 | ddModes[2][i] = "direction off" | |
| 2358 | end end | |
| 2359 | ||
| 2360 | elseif mode == "direction off" then | |
| 2361 | printDirection = false | |
| 2362 | for i=1,#ddModes[2] do if ddModes[2][i] == "direction off" then | |
| 2363 | ddModes[2][i] = "direction on" | |
| 2364 | end end | |
| 2365 | ||
| 2366 | elseif mode == "hide interface" then | |
| 2367 | interfaceHidden = true | |
| 2368 | ||
| 2369 | elseif mode == "show interface" then | |
| 2370 | interfaceHidden = false | |
| 2371 | ||
| 2372 | elseif mode == "go to" then | |
| 2373 | changeFrame() | |
| 2374 | ||
| 2375 | elseif mode == "remove" then | |
| 2376 | removeFramesAfter(sFrame) | |
| 2377 | ||
| 2378 | elseif mode == "play" then | |
| 2379 | playAnimation() | |
| 2380 | ||
| 2381 | elseif mode == "copy" then | |
| 2382 | if selectrect and selectrect.x1 ~= selectrect.x2 then | |
| 2383 | copyToBuffer(false) | |
| 2384 | end | |
| 2385 | ||
| 2386 | elseif mode == "cut" then | |
| 2387 | if selectrect and selectrect.x1 ~= selectrect.x2 then | |
| 2388 | copyToBuffer(true) | |
| 2389 | end | |
| 2390 | ||
| 2391 | elseif mode == "paste" then | |
| 2392 | if selectrect and selectrect.x1 ~= selectrect.x2 then | |
| 2393 | copyFromBuffer(false) | |
| 2394 | end | |
| 2395 | ||
| 2396 | elseif mode == "hide" then | |
| 2397 | selectrect = nil | |
| 2398 | if state == "select" then state = "corner select" end | |
| 2399 | ||
| 2400 | elseif mode == "alpha to left" then | |
| 2401 | if lSel then alphaC = lSel end | |
| 2402 | ||
| 2403 | elseif mode == "alpha to right" then | |
| 2404 | if rSel then alphaC = rSel end | |
| 2405 | ||
| 2406 | elseif mode == "record" then | |
| 2407 | record = not record | |
| 2408 | ||
| 2409 | elseif mode == "clear" then | |
| 2410 | if state=="select" then buffer = nil | |
| 2411 | else clearImage() end | |
| 2412 | ||
| 2413 | elseif mode == "select" then | |
| 2414 | if state=="corner select" or state=="select" then | |
| 2415 | state = "paint" | |
| 2416 | elseif selectrect and selectrect.x1 ~= selectrect.x2 then | |
| 2417 | state = "select" | |
| 2418 | else | |
| 2419 | state = "corner select" | |
| 2420 | end | |
| 2421 | ||
| 2422 | elseif mode == "print" then | |
| 2423 | state = "print" | |
| 2424 | runPrintInterface() | |
| 2425 | state = "paint" | |
| 2426 | ||
| 2427 | elseif mode == "save" then | |
| 2428 | if animated then saveNFA(sPath) | |
| 2429 | elseif textEnabled then saveNFT(sPath) | |
| 2430 | else saveNFP(sPath) end | |
| 2431 | ||
| 2432 | elseif mode == "exit" then | |
| 2433 | isRunning = false | |
| 2434 | ||
| 2435 | elseif mode ~= state then state = mode | |
| 2436 | else state = "paint" | |
| 2437 | end | |
| 2438 | end | |
| 2439 | ||
| 2440 | --[[The main function of the program, reads and handles all events and updates them accordingly. Mode changes, | |
| 2441 | painting to the canvas and general selections are done here. | |
| 2442 | Params: none | |
| 2443 | Returns:nil | |
| 2444 | ]]-- | |
| 2445 | local function handleEvents() | |
| 2446 | recttimer = os.startTimer(0.5) | |
| 2447 | while isRunning do | |
| 2448 | drawCanvas() | |
| 2449 | if not interfaceHidden then drawInterface() end | |
| 2450 | ||
| 2451 | if state == "text" then | |
| 2452 | term.setCursorPos(textCurX - sx, textCurY - sy) | |
| 2453 | term.setCursorBlink(true) | |
| 2454 | end | |
| 2455 | ||
| 2456 | local id,p1,p2,p3 = os.pullEvent() | |
| 2457 | term.setCursorBlink(false) | |
| 2458 | if id=="timer" then | |
| 2459 | updateTimer(p1) | |
| 2460 | elseif (id=="mouse_click" or id=="mouse_drag") and not interfaceHidden then | |
| 2461 | if p2 >=w-1 and p3 < #column+1 then | |
| 2462 | local off = 0 | |
| 2463 | local cansel = true | |
| 2464 | if h < #column + 2 then | |
| 2465 | if p3 == 1 then | |
| 2466 | if columnoffset > 0 then columnoffset = columnoffset-1 end | |
| 2467 | cansel = false | |
| 2468 | elseif p3 == h-2 then | |
| 2469 | if columnoffset < #column-(h-4)+1 then columnoffset = columnoffset+1 end | |
| 2470 | cansel = false | |
| 2471 | else | |
| 2472 | off = columnoffset - 1 | |
| 2473 | end | |
| 2474 | end | |
| 2475 | --This rather handily accounts for the nil case (p3+off=#column+1) | |
| 2476 | if p1==1 and cansel then lSel = column[p3+off] | |
| 2477 | elseif p1==2 and cansel then rSel = column[p3+off] end | |
| 2478 | elseif p2 >=w-1 and p3==#column+1 then | |
| 2479 | if p1==1 then lSel = nil | |
| 2480 | else rSel = nil end | |
| 2481 | elseif p2==w-1 and p3==h and animated then | |
| 2482 | changeFrame(sFrame-1) | |
| 2483 | elseif p2==w and p3==h and animated then | |
| 2484 | changeFrame(sFrame+1) | |
| 2485 | elseif p2 <= #ddModes.name + 2 and p3==h and mainAvailable then | |
| 2486 | local sel = displayDropDown(1, h-1, ddModes) | |
| 2487 | performSelection(sel) | |
| 2488 | elseif p2 < w-1 and p3 <= h-1 then | |
| 2489 | if state=="pippette" then | |
| 2490 | if p1==1 then | |
| 2491 | if frames[sFrame][p3+sy] and frames[sFrame][p3+sy][p2+sx] then | |
| 2492 | lSel = frames[sFrame][p3+sy][p2+sx] | |
| 2493 | end | |
| 2494 | elseif p1==2 then | |
| 2495 | if frames[sFrame][p3+sy] and frames[sFrame][p3+sy][p2+sx] then | |
| 2496 | rSel = frames[sFrame][p3+sy][p2+sx] | |
| 2497 | end | |
| 2498 | end | |
| 2499 | elseif state=="move" then | |
| 2500 | updateImageLims(record) | |
| 2501 | moveImage(p2,p3) | |
| 2502 | elseif state=="flood" then | |
| 2503 | if p1 == 1 and lSel and frames[sFrame][p3+sy] then | |
| 2504 | floodFill(p2,p3,frames[sFrame][p3+sy][p2+sx],lSel) | |
| 2505 | elseif p1 == 2 and rSel and frames[sFrame][p3+sy] then | |
| 2506 | floodFill(p2,p3,frames[sFrame][p3+sy][p2+sx],rSel) | |
| 2507 | end | |
| 2508 | elseif state=="corner select" then | |
| 2509 | if not selectrect then | |
| 2510 | selectrect = { x1=p2+sx, x2=p2+sx, y1=p3+sy, y2=p3+sy }
| |
| 2511 | elseif selectrect.x1 ~= p2+sx and selectrect.y1 ~= p3+sy then | |
| 2512 | if p2+sx<selectrect.x1 then selectrect.x1 = p2+sx | |
| 2513 | else selectrect.x2 = p2+sx end | |
| 2514 | ||
| 2515 | if p3+sy<selectrect.y1 then selectrect.y1 = p3+sy | |
| 2516 | else selectrect.y2 = p3+sy end | |
| 2517 | ||
| 2518 | state = "select" | |
| 2519 | end | |
| 2520 | elseif state=="textpaint" then | |
| 2521 | local paintCol = lSel | |
| 2522 | if p1 == 2 then paintCol = rSel end | |
| 2523 | if frames[sFrame].textcol[p3+sy] then | |
| 2524 | frames[sFrame].textcol[p3+sy][p2+sx] = paintCol | |
| 2525 | end | |
| 2526 | elseif state=="text" then | |
| 2527 | textCurX = p2 + sx | |
| 2528 | textCurY = p3 + sy | |
| 2529 | elseif state=="select" then | |
| 2530 | if p1 == 1 then | |
| 2531 | local swidth = selectrect.x2 - selectrect.x1 | |
| 2532 | local sheight = selectrect.y2 - selectrect.y1 | |
| 2533 | ||
| 2534 | selectrect.x1 = p2 + sx | |
| 2535 | selectrect.y1 = p3 + sy | |
| 2536 | selectrect.x2 = p2 + swidth + sx | |
| 2537 | selectrect.y2 = p3 + sheight + sy | |
| 2538 | elseif p1 == 2 and p2 < w-2 and p3 < h-1 and boxdropAvailable then | |
| 2539 | inMenu = true | |
| 2540 | local sel = displayDropDown(p2, p3, srModes) | |
| 2541 | inMenu = false | |
| 2542 | performSelection(sel) | |
| 2543 | end | |
| 2544 | else | |
| 2545 | local f,l = sFrame,sFrame | |
| 2546 | if record then f,l = 1,framecount end | |
| 2547 | local bwidth = 0 | |
| 2548 | if state == "brush" then bwidth = brushsize-1 end | |
| 2549 | ||
| 2550 | for i=f,l do | |
| 2551 | for x = math.max(1,p2+sx-bwidth),p2+sx+bwidth do | |
| 2552 | for y = math.max(1,p3+sy-bwidth), p3+sy+bwidth do | |
| 2553 | if math.abs(x - (p2+sx)) + math.abs(y - (p3+sy)) <= bwidth then | |
| 2554 | if not frames[i][y] then frames[i][y] = {} end
| |
| 2555 | if p1==1 then frames[i][y][x] = lSel | |
| 2556 | else frames[i][y][x] = rSel end | |
| 2557 | ||
| 2558 | if textEnabled then | |
| 2559 | if not frames[i].text[y] then frames[i].text[y] = { } end
| |
| 2560 | if not frames[i].textcol[y] then frames[i].textcol[y] = { } end
| |
| 2561 | end | |
| 2562 | end | |
| 2563 | end | |
| 2564 | end | |
| 2565 | end | |
| 2566 | end | |
| 2567 | end | |
| 2568 | elseif id=="char" then | |
| 2569 | if state=="text" then | |
| 2570 | if not frames[sFrame][textCurY] then frames[sFrame][textCurY] = { } end
| |
| 2571 | if not frames[sFrame].text[textCurY] then frames[sFrame].text[textCurY] = { } end
| |
| 2572 | if not frames[sFrame].textcol[textCurY] then frames[sFrame].textcol[textCurY] = { } end
| |
| 2573 | ||
| 2574 | if rSel then frames[sFrame][textCurY][textCurX] = rSel end | |
| 2575 | if lSel then | |
| 2576 | frames[sFrame].text[textCurY][textCurX] = p1 | |
| 2577 | frames[sFrame].textcol[textCurY][textCurX] = lSel | |
| 2578 | else | |
| 2579 | frames[sFrame].text[textCurY][textCurX] = " " | |
| 2580 | frames[sFrame].textcol[textCurY][textCurX] = rSel | |
| 2581 | end | |
| 2582 | ||
| 2583 | textCurX = textCurX+1 | |
| 2584 | if textCurX > w + sx - 2 then sx = textCurX - w + 2 end | |
| 2585 | elseif tonumber(p1) then | |
| 2586 | if state=="brush" and tonumber(p1) > 1 then | |
| 2587 | brushsize = tonumber(p1) | |
| 2588 | elseif animated and tonumber(p1) > 0 then | |
| 2589 | changeFrame(tonumber(p1)) | |
| 2590 | end | |
| 2591 | end | |
| 2592 | elseif id=="key" then | |
| 2593 | --All standard interface methods are locked when the interface is hidden | |
| 2594 | if interfaceHidden then | |
| 2595 | if p1==keys.grave then | |
| 2596 | performSelection("show interface")
| |
| 2597 | end | |
| 2598 | --Text needs special handlers (all other keyboard shortcuts are of course reserved for typing) | |
| 2599 | elseif state=="text" then | |
| 2600 | if p1==keys.backspace and textCurX > 1 then | |
| 2601 | textCurX = textCurX-1 | |
| 2602 | if frames[sFrame].text[textCurY] then | |
| 2603 | frames[sFrame].text[textCurY][textCurX] = nil | |
| 2604 | frames[sFrame].textcol[textCurY][textCurX] = nil | |
| 2605 | end | |
| 2606 | if textCurX < sx then sx = textCurX end | |
| 2607 | elseif p1==keys.left and textCurX > 1 then | |
| 2608 | textCurX = textCurX-1 | |
| 2609 | if textCurX-1 < sx then sx = textCurX-1 end | |
| 2610 | elseif p1==keys.right then | |
| 2611 | textCurX = textCurX+1 | |
| 2612 | if textCurX > w + sx - 2 then sx = textCurX - w + 2 end | |
| 2613 | elseif p1==keys.up and textCurY > 1 then | |
| 2614 | textCurY = textCurY-1 | |
| 2615 | if textCurY-1 < sy then sy = textCurY-1 end | |
| 2616 | elseif p1==keys.down then | |
| 2617 | textCurY = textCurY+1 | |
| 2618 | if textCurY > h + sy - 1 then sy = textCurY - h + 1 end | |
| 2619 | end | |
| 2620 | ||
| 2621 | elseif p1==keys.leftCtrl then | |
| 2622 | local sel = nil | |
| 2623 | if mainAvailable then | |
| 2624 | sel = displayDropDown(1, h-1, ddModes[#ddModes]) | |
| 2625 | else sel = performLegacySaveExit() end | |
| 2626 | performSelection(sel) | |
| 2627 | elseif p1==keys.leftAlt then | |
| 2628 | local sel = displayDropDown(1, h-1, ddModes[1]) | |
| 2629 | performSelection(sel) | |
| 2630 | elseif p1==keys.h then | |
| 2631 | performSelection("help")
| |
| 2632 | elseif p1==keys.x then | |
| 2633 | performSelection("cut")
| |
| 2634 | elseif p1==keys.c then | |
| 2635 | performSelection("copy")
| |
| 2636 | elseif p1==keys.v then | |
| 2637 | performSelection("paste")
| |
| 2638 | elseif p1==keys.z then | |
| 2639 | performSelection("clear")
| |
| 2640 | elseif p1==keys.s then | |
| 2641 | performSelection("select")
| |
| 2642 | elseif p1==keys.tab then | |
| 2643 | performSelection("hide")
| |
| 2644 | elseif p1==keys.q then | |
| 2645 | performSelection("alpha to left")
| |
| 2646 | elseif p1==keys.w then | |
| 2647 | performSelection("alpha to right")
| |
| 2648 | elseif p1==keys.f then | |
| 2649 | performSelection("flood")
| |
| 2650 | elseif p1==keys.b then | |
| 2651 | performSelection("brush")
| |
| 2652 | elseif p1==keys.m then | |
| 2653 | performSelection("move")
| |
| 2654 | elseif p1==keys.backslash and animated then | |
| 2655 | performSelection("record")
| |
| 2656 | elseif p1==keys.p then | |
| 2657 | performSelection("pippette")
| |
| 2658 | elseif p1==keys.g and animated then | |
| 2659 | performSelection("go to")
| |
| 2660 | elseif p1==keys.grave then | |
| 2661 | performSelection("hide interface")
| |
| 2662 | elseif p1==keys.period and animated then | |
| 2663 | changeFrame(sFrame+1) | |
| 2664 | elseif p1==keys.comma and animated then | |
| 2665 | changeFrame(sFrame-1) | |
| 2666 | elseif p1==keys.r and animated then | |
| 2667 | performSelection("remove")
| |
| 2668 | elseif p1==keys.space and animated then | |
| 2669 | performSelection("play")
| |
| 2670 | elseif p1==keys.t and textEnabled then | |
| 2671 | performSelection("text")
| |
| 2672 | sleep(0.01) | |
| 2673 | elseif p1==keys.y and textEnabled then | |
| 2674 | performSelection("textpaint")
| |
| 2675 | elseif p1==keys.left then | |
| 2676 | if state == "move" and toplim then | |
| 2677 | updateImageLims(record) | |
| 2678 | if toplim and leflim then | |
| 2679 | moveImage(leflim-1,toplim) | |
| 2680 | end | |
| 2681 | elseif state=="select" and selectrect.x1 > 1 then | |
| 2682 | selectrect.x1 = selectrect.x1-1 | |
| 2683 | selectrect.x2 = selectrect.x2-1 | |
| 2684 | elseif sx > 0 then sx=sx-1 end | |
| 2685 | elseif p1==keys.right then | |
| 2686 | if state == "move" then | |
| 2687 | updateImageLims(record) | |
| 2688 | if toplim and leflim then | |
| 2689 | moveImage(leflim+1,toplim) | |
| 2690 | end | |
| 2691 | elseif state=="select" then | |
| 2692 | selectrect.x1 = selectrect.x1+1 | |
| 2693 | selectrect.x2 = selectrect.x2+1 | |
| 2694 | else sx=sx+1 end | |
| 2695 | elseif p1==keys.up then | |
| 2696 | if state == "move" then | |
| 2697 | updateImageLims(record) | |
| 2698 | if toplim and leflim then | |
| 2699 | moveImage(leflim,toplim-1) | |
| 2700 | end | |
| 2701 | elseif state=="select" and selectrect.y1 > 1 then | |
| 2702 | selectrect.y1 = selectrect.y1-1 | |
| 2703 | selectrect.y2 = selectrect.y2-1 | |
| 2704 | elseif sy > 0 then sy=sy-1 end | |
| 2705 | elseif p1==keys.down then | |
| 2706 | if state == "move" then | |
| 2707 | updateImageLims(record) | |
| 2708 | if toplim and leflim then | |
| 2709 | moveImage(leflim,toplim+1) | |
| 2710 | end | |
| 2711 | elseif state=="select" then | |
| 2712 | selectrect.y1 = selectrect.y1+1 | |
| 2713 | selectrect.y2 = selectrect.y2+1 | |
| 2714 | else sy=sy+1 end | |
| 2715 | end | |
| 2716 | end | |
| 2717 | end | |
| 2718 | end | |
| 2719 | ||
| 2720 | --[[ | |
| 2721 | Section: Main | |
| 2722 | ]]-- | |
| 2723 | ||
| 2724 | --The first thing done is deciding what features we actually have, given the screen size | |
| 2725 | if w < 7 or h < 4 then | |
| 2726 | --NPaintPro simply doesn't work at certain configurations | |
| 2727 | shell.run("clear")
| |
| 2728 | print("Screen too small")
| |
| 2729 | os.pullEvent("key")
| |
| 2730 | return | |
| 2731 | end | |
| 2732 | --And reduces the number of features in others. | |
| 2733 | determineAvailableServices() | |
| 2734 | ||
| 2735 | --There is no b&w support for NPP. | |
| 2736 | if not term.isColour() then | |
| 2737 | shell.run("clear")
| |
| 2738 | print("NPaintPro\nBy NitrogenFingers\n\nNPaintPro can only be run on advanced "..
| |
| 2739 | "computers. Please reinstall on an advanced computer.") | |
| 2740 | return | |
| 2741 | end | |
| 2742 | ||
| 2743 | --Taken almost directly from edit (for consistency) | |
| 2744 | local tArgs = {...}
| |
| 2745 | ||
| 2746 | --Command line options can appear before the file path to specify the file format | |
| 2747 | local ca = 1 | |
| 2748 | while ca <= #tArgs do | |
| 2749 | if tArgs[ca] == "-a" then animated = true | |
| 2750 | elseif tArgs[ca] == "-t" then textEnabled = true | |
| 2751 | elseif tArgs[ca] == "-d" then interfaceHidden = true | |
| 2752 | elseif string.sub(tArgs[ca], 1, 1) == "-" then | |
| 2753 | print("Unrecognized option: "..tArgs[ca])
| |
| 2754 | return | |
| 2755 | else break end | |
| 2756 | ca = ca + 1 | |
| 2757 | end | |
| 2758 | ||
| 2759 | --Presently, animations and text files are not supported | |
| 2760 | if animated and textEnabled then | |
| 2761 | print("No support for animated text files- cannot have both -a and -t")
| |
| 2762 | return | |
| 2763 | end | |
| 2764 | ||
| 2765 | --Filepaths must be added if the screen is too small | |
| 2766 | if #tArgs < ca then | |
| 2767 | if not filemakerAvailable then | |
| 2768 | print("Usage: npaintpro [-a,-t,-d] <path>")
| |
| 2769 | return | |
| 2770 | else | |
| 2771 | --Otherwise do the logo draw early, to determine the file. | |
| 2772 | drawLogo() | |
| 2773 | if not runFileMaker() then return end | |
| 2774 | end | |
| 2775 | else | |
| 2776 | if not interfaceHidden then drawLogo() end | |
| 2777 | sPath = shell.resolve(tArgs[ca]) | |
| 2778 | end | |
| 2779 | ||
| 2780 | if fs.exists(sPath) then | |
| 2781 | if fs.isDir(sPath) then | |
| 2782 | print("Cannot edit a directory.")
| |
| 2783 | return | |
| 2784 | elseif string.find(sPath, ".nfp") ~= #sPath-3 and string.find(sPath, ".nfa") ~= #sPath-3 and | |
| 2785 | string.find(sPath, ".nft") ~= #sPath-3 then | |
| 2786 | print("Can only edit .nfp, .nft and .nfa files:",string.find(sPath, ".nfp"),#sPath-3)
| |
| 2787 | return | |
| 2788 | end | |
| 2789 | ||
| 2790 | if string.find(sPath, ".nfa") == #sPath-3 then | |
| 2791 | animated = true | |
| 2792 | end | |
| 2793 | ||
| 2794 | if string.find(sPath, ".nft") == #sPath-3 then | |
| 2795 | textEnabled = true | |
| 2796 | end | |
| 2797 | ||
| 2798 | if string.find(sPath, ".nfp") == #sPath-3 and animated then | |
| 2799 | print("Convert to nfa? Y/N")
| |
| 2800 | if string.find(string.lower(io.read()), "y") then | |
| 2801 | local nsPath = string.sub(sPath, 1, #sPath-1).."a" | |
| 2802 | fs.move(sPath, nsPath) | |
| 2803 | sPath = nsPath | |
| 2804 | else | |
| 2805 | animated = false | |
| 2806 | end | |
| 2807 | end | |
| 2808 | ||
| 2809 | --Again this is possible, I just haven't done it. Maybe I will? | |
| 2810 | if textEnabled and (string.find(sPath, ".nfp") == #sPath-3 or string.find(sPath, ".nfa") == #sPath-3) then | |
| 2811 | print("Cannot convert to nft")
| |
| 2812 | end | |
| 2813 | else | |
| 2814 | if not animated and not textEnabled and string.find(sPath, ".nfp") ~= #sPath-3 then | |
| 2815 | sPath = sPath..".nfp" | |
| 2816 | elseif animated and string.find(sPath, ".nfa") ~= #sPath-3 then | |
| 2817 | sPath = sPath..".nfa" | |
| 2818 | elseif textEnabled and string.find(sPath, ".nft") ~= #sPath-3 then | |
| 2819 | sPath = sPath..".nft" | |
| 2820 | end | |
| 2821 | end | |
| 2822 | ||
| 2823 | init() | |
| 2824 | handleEvents() | |
| 2825 | ||
| 2826 | term.setBackgroundColour(colours.black) | |
| 2827 | shell.run("clear") |
