Rocket-Bytes/Source/Editor.lua

local gfx <const> = playdate.graphics
local prevtext = ""
local levelname = nil

local tileTable <const> = gfx.imagetable.new("gfx/tiles")
local tilemapEditor = gfx.tilemap.new()
tilemapEditor:setImageTable(tileTable)
local tiles = {}
local sawblades = {}
local spins = {}

tilemapEditor:setSize(1000,1000)

local bool2int = {[true]=1,[false]=0}
local toolTipButton
local altClrButton

local pos1 = {x,y}

local editor = "main"

local editorSongs = {"song1","song2","song5", "song6", "song7", "song8", "song9"}
local selSong = "song2"
local songIndexSel = 10

local grav = 0.2

local imgFloppy = gfx.imagetable.new("gfx/floppyT")
local imgAdd = gfx.image.new("gfx/add")
local imgMus = gfx.image.new("gfx/checkpEditor")
local imgLine = gfx.image.new("gfx/line")
local imgSpin = gfx.image.new("gfx/spin")
local imgCursor = gfx.image.new("gfx/cursor2")
local imgCant = gfx.image.new("gfx/nothing")
local imgSquare = gfx.image.new("gfx/square")
local imgRocket = gfx.image.new("gfx/start")
local imgExit = gfx.image.new("gfx/exit")
local imgEye = gfx.image.new("gfx/eye")
local imgPlayer = gfx.image.new("gfx/rocket")
local imgPlayerExit = gfx.image.new("gfx/bigrocket")
local imgExitMen = gfx.image.new("gfx/leave")
local imgSaw = gfx.imagetable.new("gfx/sawblades")
local imgTarget = gfx.image.new("gfx/target")
local imgGrid = gfx.image.new("gfx/grid")
local imgWarn = gfx.image.new("gfx/warningsign")
assert(imgFloppy)
assert(imgAdd)
assert(imgMus)
assert(imgLine)
assert(imgSpin)
assert(imgCursor)
assert(imgSquare)
assert(imgRocket)
assert(imgEye)
assert(imgPlayer)
assert(imgPlayerExit)
assert(imgSaw)
assert(imgTarget)
assert(imgGrid)
assert(imgWarn)

local animFloppy = gfx.animation.loop.new(100, imgFloppy)

local saveTime = 0

local playerPos = {x=1562,y=1564}
local exitPos = {x = 1616, y = 1536}
local position = {x=100,y=100}
local positionLerp = {x=0,y=0}

local powers = {}
local checks = {}

function newProject()
    mode = "newproj"
    playdate.keyboard.show("NEW LEVEL")
end

function loadBg()
    gfx.sprite.setBackgroundDrawingCallback(
        tilemapEditor:draw(0,0)
    )
end

local createNewFont <const> = gfx.font.new("gfx/bigVisibleSpaces")
function updateNewproj()
    gfx.clear()
    processStars(-10,-10)
    gfx.drawText("LEVEL NAME:", 35, 100)
    gfx.drawTextInRect(playdate.keyboard.text:upper(),0,130, 210, 80,0,nil,kTextAlignment.center,createNewFont)
end

function playdate.keyPressed(key)
    playdate.keyboard.text = playdate.keyboard.text..key
    playdate.keyboard.textChangedCallback()
end

function editLoadName(name)
    song:stop()
    mode = "editor"
    local data = json.decodeFile("levels/"..name)
    powers = data.fuel
    sawblades = data.saws
    spins = data.rotators
    playerPos = {x = data.rocket.x, y = data.rocket.y}
    exitPos = {x = data.bigrocket.x, y = data.bigrocket.y}
    position = {x = (data.rocket.x + 6) / 16, y = (data.rocket.y + 4)/16}
    if data.checks then checks = data.checks end
    selSong = data.song or "song2"
    levelname = name:match("(.+)%..+$")
    playdate.display.setInverted(data.inverted)
    grav = data.grav or 0.2
    saveTime = 0

    -- loading tiles
    for tile = 1, #data.tiles, 1 do
        tilemapEditor:setTileAtPosition(data.tiles[tile].x,data.tiles[tile].y,data.tiles[tile].t)
        tiles[tile] = {x=data.tiles[tile].x,y=data.tiles[tile].y,t=data.tiles[tile].t}
    end
    altClrButton = playdate.getSystemMenu():addMenuItem("level settings", function()
        local m = {"NO GRAVITY","NEGATIVE GRAVITY","REGULAR GRAVITY","INVERT COLOURS","CHANGE MUSIC","RESUME"}
        createMenu(m, true)
    end)
    toolTipButton = playdate.getSystemMenu():addMenuItem("save", function()
        editSave()
    end)

    loadBg()
end

function playdate.keyboard.keyboardWillHideCallback(ok)
    if ok == false then
        page = 0
        playdate.wait(0.3)
        editLoad()
    elseif #playdate.keyboard.text:upper() > 0 then
        song:stop()
        mode = "editor"
        position = {x=89,y=93}
        playerPos = {x=1562,y=1564}
        exitPos = {x = 1616, y = 1536}
        playdate.display.setInverted(false)
        saveTime = 0
        grav=0.2
        song:stop()
        playdate.getSystemMenu():addMenuItem("level settings", function()
            local m = {"NO GRAVITY","NEGATIVE GRAVITY","REGULAR GRAVITY","INVERT COLOURS","CHANGE MUSIC","RESUME"}
            createMenu(m, true)
        end)
        playdate.getSystemMenu():addMenuItem("save",false, function()
            editSave()
        end)

        levelname = playdate.keyboard.text:upper()
        loadBg()
    else
        page = 0
        playdate.wait(0.3)
        editLoad()
    end
end

function playdate.keyboard.textChangedCallback()
    local newTex = playdate.keyboard.text:gsub("/", ""):gsub("\\", ""):gsub("|", ""):gsub(":", ""):gsub("*", ""):gsub("?", ""):gsub('"', ""):gsub("<", ""):gsub(">", "")

    if #newTex > 25 then
        newTex = prevtext
    end

    playdate.keyboard.text = newTex
    prevtext = newTex
end

local tileIndex = 0.0

local curY = math.floor( tileIndex ) * 28 + 3
local curYlerp = -32

function editSave()
    playdate.datastore.delete("levels/"..levelname..".json")
    saveTime = 5
    playdate.datastore.write({song=selSong, grav=grav, tiles = tiles, inverted = playdate.display.getInverted(), checks=checks, rocket=playerPos, bigrocket=exitPos, fuel = powers,saws=sawblades,rotators=spins},"levels/"..levelname)
end

local traveltime = 1
local armamount = 1
local armlength = 1

function editUpdate()
    --print(math.floor( tileIndex ) )
    local change, aChange = playdate.getCrankChange()

    tileIndex += change * 0.01
    
    if editor == "main" then
        if tileIndex > 7.9 then tileIndex = 0 end
        if tileIndex < 0 then tileIndex = 7.9 end

        curY = math.floor( tileIndex ) * 28 +7
    elseif editor == "tiles" then
        if tileIndex < 0 then tileIndex = #tileTable-.1 end
        if tileIndex > #tileTable then tileIndex = 0 end

        curY = (math.floor( tileIndex ) % 8) * 28 +7

    elseif editor == "music" then
        
        if tileIndex > #editorSongs - 0.1 then tileIndex = 0 end
        if tileIndex < 0 then tileIndex = #editorSongs - 0.1 end 

        curY = math.floor( tileIndex ) * 28 +7
    
        if songIndexSel ~= math.floor(tileIndex) then
            songIndexSel = math.floor(tileIndex)
            song:stop()
            song:load("sfx/"..editorSongs[songIndexSel+1])
            song:play(0)
        end
    elseif editor == "pos2Saw" then
        traveltime += change * 0.002
        if traveltime < 0.2 then traveltime = 0.2 end
        traveltime = tonumber(string.format("%.2f", traveltime))
    elseif editor == "pos2Spin" then
        traveltime += change * 0.001
        traveltime = tonumber(string.format("%.2f", traveltime))
    end

    curYlerp = playdate.math.lerp(curYlerp, curY, 0.4)
    positionLerp.x = playdate.math.lerp(positionLerp.x, position.x * 16, 0.5)
    positionLerp.y = playdate.math.lerp(positionLerp.y, position.y * 16, 0.5)

    if playdate.buttonIsPressed(playdate.kButtonA) and editor == "tiles" and math.floor(tileIndex) > 0 then

            tilemapEditor:setTileAtPosition(position.x+12,position.y+8,math.floor( tileIndex ) + 1)
            for tile = 1, #tiles, 1 do
                if tiles[tile].x == position.x + 12 and tiles[tile].y == position.y+8 then
                    table.remove(tiles,tile)
                    break
                end
            end
            tiles[#tiles+1] = {x=position.x + 12, y=position.y + 8, t=math.floor( tileIndex ) + 1}

    end

    if playdate.buttonJustPressed(playdate.kButtonA) then
        if editor == "pos2Saw" then
            sawblades[#sawblades+1] = {start={x=pos1.x,y=pos1.y},ends = {x=(position.x + 11) * 16,y=(position.y + 7) * 16}, speed = traveltime}
            editor = "main"
            tileIndex = 2
        elseif editor == "tiles" and math.floor( tileIndex ) == 0 then
            editor = "main"
        elseif editor == "music" then
            selSong = editorSongs[math.floor(tileIndex) + 1]
            editor = "main"
            if playdate.buttonIsPressed(playdate.kButtonB) ~= true or playdate.buttonIsPressed(playdate.kButtonDown) ~= true then
            song:stop()
            song:load("sfx/song1")
            end
            songIndexSel = #editorSongs + 1
        elseif editor == "pos2Spin" then
            spins[#spins+1] = {middle=true,x=pos1.x,y=pos1.y,speed=traveltime,arms=armamount,armlen=armlength}
            editor = "main"
            tileIndex = 3
            printTable(spins[#spins])
        elseif editor == "main" then
            if math.floor( tileIndex ) == 0 then
                editor = "tiles"
            elseif math.floor(tileIndex) == 1 then
                powers[#powers+1] = {x=((position.x + 11) * 16)-7, y=((position.y + 7) * 16)-5}
            elseif math.floor(tileIndex) == 2 then
                traveltime = 1
                pos1.x,pos1.y=((position.x + 11) * 16), ((position.y + 7) * 16)
                editor = "pos2Saw"
            elseif math.floor( tileIndex ) == 3 then
                traveltime = .1
                armamount = 1
                armlength = 1
                pos1.x,pos1.y=((position.x + 11) * 16), ((position.y + 7) * 16)
                editor = "pos2Spin"
            elseif math.floor(tileIndex) == 4 then
                playerPos = {x = ((position.x + 11) * 16) - 6, y = ((position.y + 7) * 16) - 4}
            elseif math.floor(tileIndex) == 5 then
                exitPos = {x = (position.x + 11) * 16, y = (position.y + 7) * 16}
            elseif math.floor(tileIndex) == 6 then
                checks[#checks+1] = {x = ((position.x + 11) * 16) - 7, y = ((position.y + 7) * 16) - 5}
            elseif math.floor(tileIndex) == 7 then
                editor = "view"
            end
        end
    end

    if playdate.isCrankDocked() then
        editor = "main"
    end

    if playdate.buttonIsPressed(playdate.kButtonB) then
        if editor == "tiles" then
            tilemapEditor:setTileAtPosition(position.x+12,position.y+8,0)
            for tile = 1, #tiles, 1 do
                if tiles[tile].x == position.x + 12 and tiles[tile].y == position.y+8 then
                    table.remove(tiles,tile)
                    break
                end
            end
        end
    end

    if playdate.buttonJustPressed(playdate.kButtonB) then

        if editor == "pos2Saw" then
            tileIndex = 2
            editor = "main"
        elseif editor == "pos2Spin" then
            tileIndex = 3
            editor = "main"
        elseif editor == "main" then
            if math.floor(tileIndex) == 1 then
                for power = 1, #powers, 1 do
                    if powers[power].x == ((position.x + 11) * 16)-7 and powers[power].y == ((position.y + 7) * 16)-5 then
                        table.remove(powers,power)
                        break
                    end
                end
            elseif math.floor( tileIndex ) == 2 then
                for saw= 1, #sawblades, 1 do
                    if sawblades[saw].start.x == (position.x + 11) * 16 and sawblades[saw].start.y == (position.y + 7) * 16 then
                        table.remove(sawblades, saw)
                        break
                    end
                end
            elseif math.floor( tileIndex ) == 3 then
                for saw= 1, #spins, 1 do
                    if spins[saw].x == (position.x + 11) * 16 and spins[saw].y == (position.y + 7) * 16 then
                        table.remove(spins, saw)
                        break
                    end
                end
            elseif math.floor( tileIndex ) == 6 then
                for check = 1, #checks, 1 do
                    if checks[check].x == (position.x + 11) * 16-7 and checks[check].y == (position.y + 7) * 16-5 then
                        table.remove(checks, check)
                        break
                    end
                end
            end
        elseif editor == "view" then
            editor = "main"
            tileIndex = 7.5
        end
    end

    if editor ~= "settings" then
    if playdate.buttonIsPressed(playdate.kButtonLeft) and positionLerp.x/16 < position.x +0.03 then
        if editor ~= "pos2Spin" then
            position.x -= 1
        end
    elseif playdate.buttonIsPressed(playdate.kButtonRight) and positionLerp.x/16 > position.x -0.03 then
        if editor ~= "pos2Spin" then
            position.x += 1
        end
    end
    if playdate.buttonIsPressed(playdate.kButtonUp) and positionLerp.y/16 < position.y+0.03 then
        if editor ~= "pos2Spin" then
            position.y -= 1
        end
    elseif playdate.buttonIsPressed(playdate.kButtonDown) and positionLerp.y/16 > position.y -0.03 then
        if editor ~= "pos2Spin" then
            position.y += 1
        end
    end

    --AAAAAAAAAAaa
    if playdate.buttonJustPressed(playdate.kButtonLeft) and positionLerp.x/16 < position.x +0.07 then
        if editor == "pos2Spin" then
            armamount-=1
            if armamount < 1 then armamount = 1 end
        end
    elseif playdate.buttonJustPressed(playdate.kButtonRight) and positionLerp.x/16 > position.x -0.07 then
        if editor == "pos2Spin" then
            armamount+=1
        end
    end
    if playdate.buttonJustPressed(playdate.kButtonUp) and positionLerp.y/16 < position.y+0.07 then
        if editor == "pos2Spin" then
            armlength += 1
        end
    elseif playdate.buttonJustPressed(playdate.kButtonDown) and positionLerp.y/16 > position.y -0.07 then
        if editor == "pos2Spin" then
            armlength-=1
            if armlength < 1 then armlength = 1 end
        end
    end

end

    if position.x + 11 < 0 then position.x = -11 end
    if position.y + 7 < 0 then position.y = -7 end

    gfx.clear()

    -- draw map
    gfx.setDrawOffset(-positionLerp.x, -positionLerp.y)
    
    tilemapEditor:draw(0,0)
    imgPlayerExit:draw(exitPos.x, exitPos.y)
    imgPlayer:draw(playerPos.x,playerPos.y)

    for saw = 1, #sawblades, 1 do
        local b = sawblades[saw]
        imgSaw[1]:draw(b.start.x,b.start.y)
        imgTarget:draw(b.ends.x,b.ends.y)
        if editor == "main" and math.floor( tileIndex ) == 2 then
            playdate.graphics.setLineWidth(2)
            gfx.drawLine(b.start.x+8,b.start.y+8,b.ends.x+8,b.ends.y+8)
            gfx.drawText(b.speed,b.start.x+8 - (gfx.getTextSize(b.speed)/2),b.start.y-16)
        end
    end

    for saw = 1, #spins, 1 do
        local spin = spins[saw]
        imgSaw[2]:draw(spin.x,spin.y)

        for arm = 1, spin.arms do
            for blade = 1, spin.armlen do
                local degrees =  360 / spin.arms * arm 
                local position = {x=math.sin(math.rad(degrees)) * 20 * blade,y=math.cos(math.rad(degrees)) * 20 * blade}
                imgSaw[2]:draw(spin.x+position.x,spin.y+position.y)
            
            end
        end

--[[    for spinner = 1, #spinblades, 1 do
        for arm = 1, #spinblades[spinner].arms do
            for blade = 1, #spinblades[spinner].arms[arm] do
                
                spinblades[spinner].time += spinblades[spinner].speed

                local degrees =  (360 / #spinblades[spinner].arms * arm + spinblades[spinner].time)
                if degrees % 360 == 0 then spinblades[spinner].time = 0 end
                local position = {x=math.sin(math.rad(degrees)) * 20 * blade,y=math.cos(math.rad(degrees)) * 20 * blade}
                
                spinblades[spinner].arms[arm][blade]:setImage(loopSaws:image())
                spinblades[spinner].arms[arm][blade]:moveTo(spinblades[spinner].mid.x + position.x, spinblades[spinner].mid.y + position.y)
            end
        end
    end]]

        if editor == "main" and math.floor( tileIndex ) == 3 then
            gfx.drawText(spin.speed,spin.x+8 - (gfx.getTextSize(spin.speed)/2),spin.y-16)
        end
    end

    for power = 1, #powers, 1 do
        imgSquare:draw(powers[power].x,powers[power].y)
    end

    for check = 1, #checks, 1 do
        imgMus:draw(checks[check].x,checks[check].y)
    end

    if editor ~= "view" then
        imgGrid:drawTiled((position.x-2)*16,(position.y-2)*16,416,288)
        imgCursor:draw((position.x + 11) * 16, (position.y + 7) * 16)
    end
    --[[
    gfx.setColor(playdate.graphics.kColorXOR)
    gfx.fillRect(((position.x + 11) * 16) + 3, ((position.y + 7) * 16) + 3,10,10)
    ]]

    if position.y < 1 then
        imgCant:drawTiled((position.x-1) * 16,-112,400,112)
    end
    if position.x < 1 then
        imgCant:drawTiled(-176,(position.y-1) * 16,176,272)
    end
    if editor == "pos2Saw" then
        imgSaw[1]:draw(pos1.x,pos1.y)
    end
    -- draw ui/
    if editor ~= "view" then
        gfx.setLineWidth(5)
        gfx.setDrawOffset(0,0)
        gfx.setColor(gfx.kColorBlack)
        gfx.fillRect(362,0,400,240)

        gfx.setColor(gfx.kColorWhite)
        gfx.drawLine(360,0,360,240)

    -- draw changes
    if editor == "tiles" then
        gfx.drawText("A TO PLACE \nB TO DELETE",0,0)
        local ind = math.floor( tileIndex / 8 ) * 8
        if tileIndex < 8 then 
            gfx.setColor(gfx.kColorXOR)
            imgExitMen:draw(366,8) 
            gfx.fillRect(391,41,2,2)
            gfx.fillRect(391,69,2,2)
            gfx.fillRect(391,97,2,2)
            gfx.fillRect(391,125,2,2)
            gfx.fillRect(391,153,2,2)
        else 
            tileTable[1+ind]:draw(373,13) 
        end
        tileTable[2+ind]:draw(373,41)
        tileTable[3+ind]:draw(373,69)
        tileTable[4+ind]:draw(373,97)
        tileTable[5+ind]:draw(373,125)
        tileTable[6+ind]:draw(373,153)
        tileTable[7+ind]:draw(373,181)
        tileTable[8+ind]:draw(373,209)
    elseif editor == "music" then
        for i = 1, #editorSongs do
            gfx.drawText(i,374,12+(28*(i-1)))
        end
    elseif editor == "pos2Saw" then
        gfx.drawText("SELECT TARGET POSITION \nTRAVEL TIME: "..traveltime.."S",0,0)
    elseif editor == "pos2Spin" then
        gfx.drawText("< "..armamount.." > ARMS\nV "..armlength.." ^ BLADES PER ARM\nROTATION SPEED: "..traveltime,0,0)
    elseif editor == "main" then
        imgMus:draw(366, 176)
        imgAdd:draw(366,8)
        imgLine:draw(366,64)
        imgSpin:draw(366,92)
        imgSquare:draw(366,36)
        imgRocket:draw(366, 120)
        imgExit:draw(366,148)
        imgEye:draw(366,204)

        if math.floor( tileIndex ) == 0 then
            gfx.drawText("TILES",0,0)
        elseif math.floor( tileIndex ) == 1 then
            gfx.drawText("POWER",0,0)
        elseif math.floor( tileIndex ) == 2 then
            gfx.drawText("MOVERS",0,0)
        elseif math.floor( tileIndex ) == 3 then
            gfx.drawText("SPINNERS",0,0)
            imgWarn:draw(0,18)
            gfx.drawText("VERY LAGGY",18,18)
        elseif math.floor( tileIndex ) == 4 then
            gfx.drawText("PLAYER",0,0)
        elseif math.floor( tileIndex ) == 5 then
            gfx.drawText("EXIT",0,0)
        elseif math.floor( tileIndex ) == 6 then
            gfx.drawText("CHECKPOINTS",0,0)
        elseif math.floor( tileIndex ) == 7 then
            gfx.drawText("VIEW",0,0)
        end
    end

    gfx.setColor(playdate.graphics.kColorXOR)
    gfx.fillRect(365,curYlerp,33,28)
    end

    if saveTime > 0 then
        saveTime -= 0.1
        animFloppy:draw(2,210)
    end

    if editor == "view" then
        processStars(positionLerp.x-10,positionLerp.y-10)
    end
end

function editClose()
    for tile = 1, #tiles, 1 do
        tilemapEditor:setTileAtPosition(tiles[tile].x,tiles[tile].y,0)
    end
    powers = {}
    sawblades = {}
    spins = {}
    checks = {}
    editor = "main"
    tiles = {}
    tileIndex = 0
    playdate.display.setInverted(false)
    gfx.sprite.removeAll()
    if #playdate.getSystemMenu():getMenuItems() > 1 then
        playdate.getSystemMenu():removeMenuItem(playdate.getSystemMenu():getMenuItems()[3])
        playdate.getSystemMenu():removeMenuItem(playdate.getSystemMenu():getMenuItems()[2])
    end
end

function setGrav(val)
    grav = val
end

function setEditor(val)
    editor = val
end

local gravs = {[0.2]="REGULAR",[0]="NONE",[-0.2]="NEGATIVE"}

function getGrav()
    if gravs[grav] then
        return gravs[grav]
    else return grav end
end