Gargoyles Genesis TAS HUD script

-- initialization code (if any) goes here

gens.registerafter( function()

  -- draw code

  local spritesenabled
  local actorsenabled

  local playerx, playery
  local actorcount
  local actorindex
  local actormemory
  local actorx, actory
  local actorwidth, actorheight
  local actorscreenx, actorscreeny
  local actorspritedata
  local actorhealth
  local actoralive
  local camerax, cameray
  local boxcolor
  local boxopacity
  local bordercolor

  -- enable/disable features

  spritesenabled = 1
  actorsenabled = 1

  -- init

  actorcount = 64  -- memory.readbyte(0xFF3FFB)
  camerax = memory.readword(0xFF010C)
  cameray = memory.readword(0xFF010E)
  playerx = memory.readword(0xFF0106)
  playery = memory.readword(0xFF0108)

  -- exit if not valid actor count (title screen, etc)

  if (actorcount == 255) then
    return 0
  end


  actorindex = 0

  -- hitbox total

  actorcount = 200

  -- draw hitboxes

  while (actorindex < actorcount and actorsenabled == 1) do
    actormemory = 0xFF0E72 + (actorindex * 8)
    actorx = memory.readword(actormemory + 0x00)
    actory = memory.readword(actormemory + 0x02)

    if (actorindex == 124) then
      -- player
      boxcolor = 0x00FF0044
      bordercolor = 0x00FF0088
    elseif (actorindex == 126) then
      -- player attack
      boxcolor = 0x00000000
      bordercolor = 0xFFFFFFFF
    elseif (actorindex > 126) then
      -- projectiles, stuff that hurts
      boxcolor = 0x00000088
      bordercolor = 0xFF0000FF
    else
      boxcolor = 0xFF00FF33
      bordercolor = 0xFF00FF55
    end


    if (actorx < 0x7FFF and actory < 0x7FFF) then
      actorwidth = memory.readword(actormemory + 0x04) - actorx
      actorheight = memory.readword(actormemory + 0x06) - actory
      actorscreenx = actorx - (camerax + 16)
      actorscreeny = actory - (cameray + 16)

      gui.box(actorscreenx, actorscreeny, actorscreenx + actorwidth, actorscreeny + actorheight, boxcolor, bordercolor)

      if (actorscreenx >= 0) and (actorscreenx < 320) and (actorscreeny >= 0) and (actorscreeny < 224) then
        -- gui.text(actorscreenx, (actorscreeny+actorheight)-6, actorindex, 0xFFFF00CC,0x000000CC)
      end
    end

    actorindex = actorindex + 1
  end

  actorindex = 0

  -- box color

  boxcolor = 0xFFFFFF00

  -- hitbox opacity

  boxopacity = 96

  -- draw actor info

  while (actorindex < actorcount and spritesenabled == 1) do

    -- actor data offset

    actormemory = 0xFF1076 + (actorindex * 128)

    -- get actor sprite data

    actorspritedata = memory.readdword(actormemory + 0x38)

    -- get actor dimensions

    -- actorwidth = -memory.readwordsigned(actorspritedata+2)
    -- actorheight = -memory.readwordsigned(actorspritedata+4)

    -- get actor coords

    actorx = memory.readword(actormemory + 0x00)
    actory = memory.readword(actormemory + 0x02)
    actorscreenx = (actorx - (camerax + 16)) -- + (actorwidth/2)
    actorscreeny = actory - (cameray + 16)
    actorhealth = memory.readword(actormemory + 0x50)
    actoralive = (memory.readword(actormemory + 0x5E) > 0) or (memory.readword(actormemory + 0x22) > 0) or (memory.readword(actormemory + 0x48) > 0)

    -- only draw text if actor is on screen
    if (actorscreenx >= 0) and (actorscreenx < 320) and (actorscreeny >= 0) and (actorscreeny < 224) and (actoralive) then

      if (actorhealth > 0) then
        gui.text((actorx-camerax)-16, (actory-cameray)-24, actorhealth, 0x00FFFFFF, clear)
      end
    end

    -- post

    actorindex = actorindex + 1
  end


  -- useful info
  gui.text(145,203,"HP  " .. memory.readword(0xFF2CC6), 0xFFFF00FF, clear)
  gui.text(145,209,"IV  " .. memory.readword(0xFF16D2), 0xFFFF00FF, clear)
  gui.text(145,215,"RUN " .. memory.readbyte(0xFF1699), 0xFFFF00FF, clear)
  gui.text(10,0,"XY  " .. playerx .. ", " .. playery, 0xFFFFFFFF, clear)
  return 0

end)

gens.registerexit( function()
  -- cleanup code (if any) goes here
end)