PSP Coin Shooter script.lua

controls.homepopup(0) --Turn off the dialog that shows up when the home/PS button is pressed

menuBg = image.load("res/images/bg/menubg.png")
triButton = image.load("res/images/buttons/triButton.png")
squButton = image.load("res/images/buttons/squButton.png")
startButton = image.load("res/images/buttons/startButton.png")
croButton = image.load("res/images/buttons/croButton.png")
lButton = image.load("res/images/buttons/lButton.png")
image.resize(menuBg, 480, 272)
image.resize(triButton, 32, 32)
image.resize(squButton, 32, 32)
image.resize(startButton, 64, 32)
image.resize(croButton, 32, 32)
image.resize(lButton, 64, 32)

loadingImage = image.load("res/images/bg/loading.png")
image.resize(loadingImage, 480, 272)

titleOpen = true

while titleOpen do
    controls.read()
    image.blit(menuBg, 0, 0)
    image.blit(triButton, 0, 0)
    image.blit(squButton, 0, 32)
    image.blit(startButton, 0, 64)
    image.blit(croButton, 0, 96)
    image.blit(lButton, 0, 128)
    if controls.cross() then
        titleOpen = false
        image.blit(loadingImage, 0, 0)
    end
    screen.flip()
    screen.waitvblankstart()
end

image.free(menuBg)
image.free(triButton)
image.free(squButton)
image.free(startButton)
image.free(croButton)
image.free(lButton)
image.free(loadingImage)


bg = image.load("res/images/bg/bg.png")
char = image.load("res/images/character.png")
coin = image.load("res/images/coin.png")
bullet = image.load("res/images/bullet.png")
image.resize(bg, 480, 272)
image.resize(char, 32, 32)
image.resize(coin, 128, 32)
image.resize(bullet, 32, 32)

shoot = sound.load("res/sfx/shoot.wav")
coinGet = sound.load("res/sfx/coin.wav")
gameSave = sound.load("res/sfx/gamesave.wav")
upgradeGet = sound.load("res/sfx/upgradeget.wav")
noUpgradeGet = sound.load("res/sfx/noupgradeget.wav")

sound.loop("res/bgm/bgMusic.wav")

x = 0
y = 0
cx = 100
cy = 100
bulletShot = false
bx = -32
by = -32
ca = 0
frame = 0
frameDir = 0
frameTimer = 0
saveFile = ini.load("savedata.ini", true)
coins = ini.read(saveFile, "SinglePlayer", "Coins", 0)
bu = ini.read(saveFile, "SinglePlayer", "BulletUpgrades", 1)
pu = ini.read(saveFile, "SinglePlayer", "PlayerUpgrades", 1)
pressed = {}
for i = 0, 3 do
    pressed[i] = false
end
saved = false
saveTimer = 0

while true do
    controls.read()
    if controls.up() then
        y = y - pu
    end
    if controls.down() then
        y = y + pu
    end
    if controls.left() then
        x = x - pu
    end
    if controls.right() then
        x = x + pu
    end
    if controls.cross() then
        if not bulletShot then
            sound.play(shoot)
            bulletShot = true
            if ca == 0 then
                bx = x
                by = y - 32
            elseif ca == 90 then
                bx = x + 32
                by = y
            elseif ca == 180 then
                bx = x
                by = y + 32
            elseif ca == 270 then
                bx = x - 32
                by = y
            end
        end
    end
    if controls.l() then
        if not pressed[0] then
            if not bulletShot then
                if ca == 0 then
                    ca = 270
                else
                    ca = ca - 90
                end
            end
            pressed[0] = true
        end
    else
        pressed[0] = false
    end
    if controls.r() then
        if not pressed[1] then
            if not bulletShot then
                if ca == 270 then
                    ca = 0
                else
                    ca = ca + 90
                end
            end
            pressed[1] = true
        end
    else
        pressed[1] = false
    end
    if controls.select() then
        break
    end
    if controls.start() then
        if not saved then
            sound.play(gameSave)
            ini.write(saveFile, "SinglePlayer", "Coins", coins)
            ini.write(saveFile, "SinglePlayer", "BulletUpgrades", bu)
            ini.write(saveFile, "SinglePlayer", "PlayerUpgrades", pu)
            saved = true
        end
    end
    if controls.square() then
        if not pressed[2] then
            pressed[2] = true
            if tonumber(coins) >= 10 then
                sound.play(upgradeGet)
                coins = coins - 10
                bu = bu + 1
            else
                sound.play(noUpgradeGet)
            end
        end
    else
        pressed[2] = false
    end
    if controls.triangle() then
        if not pressed[3] then
            pressed[3] = true
            if tonumber(coins) >= 10 then
                sound.play(upgradeGet)
                coins = coins - 10
                pu = pu + 1
            else
                sound.play(noUpgradeGet)
            end
        end
    else
        pressed[3] = false
    end
    if bulletShot then
        if ca == 0 then
            by = by - bu
        elseif ca == 90 then
            bx = bx + bu
        elseif ca == 180 then
            by = by + bu
        elseif ca == 270 then
            bx = bx - bu
        end
        if (math.abs(by - cy) + math.abs(bx - cx)) < 32 then
            coins = coins + 1
            cx = math.random(0, 480 - 32)
            cy = math.random(0, 272 - 64)
            sound.play(coinGet)
        end
        if ca == 0 then
            if by < -32 then
                bulletShot = false
                bx = -32
                by = -32
            end
        elseif ca == 90 then
            if bx > 480 then
                bulletShot = false
                bx = -32
                by = -32
            end
        elseif ca == 180 then
            if by > 272 then
                bulletShot = false
                bx = -32
                by = -32
            end
        elseif ca == 270 then
            if bx < -32 then
                bulletShot = false
                bx = -32
                by = -32
            end
        end
    end
    if x < 0 then
        x = 0
    end
    if y < 0 then
        y = 0
    end
    if x > 480 - 32 then
        x = 480 - 32
    end
    if y > 272 - 32 then
        y = 272 - 32
    end
    image.blit(bg, 0, 0)
    image.rotate(char, 8, 8, ca)
    image.blit(char, x + 16, y + 16)
    frameTimer = frameTimer + 1
    if not frameDir then
        if frameTimer == 9 then
            frameTimer = 0
            if frame == 3 then
                frameDir = 1
            else
                frame = frame + 1
            end
        end
    else
        if frameTimer == 9 then
            frameTimer = 0
            if frame == 0 then
                frameDir = 0
            else
                frame = frame - 1
            end
        end
    end
    image.blit(coin, cx, cy, frame * 32, 0, 32, 32)
    image.rotate(bullet, 8, 8, ca)
    image.blit(bullet, bx + 16, by + 16)
    screen.print(0, 5, "Coins: " .. coins, color.new(0, 0, 0))
    screen.print(0, 25, "Bullet Speed Upgrades: " .. bu, color.new(0, 0, 0))
    screen.print(0, 45, "Player Speed Upgrades: " .. pu, color.new(0, 0, 0))
    screen.print(100, 100, "Frame: " .. frame, color.new(0, 0, 0))
    screen.print(100, 116, "FrameTimer: " .. frameTimer, color.new(0, 0, 0))
    screen.print(100, 132, "FrameDir: " .. frameDir, color.new(0, 0, 0))
    if saved then
        saveTimer = saveTimer + 1
        if saveTimer == 59 then
            saveTimer = 0
            saved = false
        end
        screen.print(0, 240, "Game Saved", 1.5, color.new(0, 0, 0), color.new(0, 0, 0, 0))
    end
    screen.flip()
    screen.waitvblankstart()
end

image.free(bg)
image.free(char)
image.free(coin)
image.free(bullet)

sound.free(shoot)
sound.free(coinGet)
sound.free(upgradeGet)
sound.free(noUpgradeGet)