Rocket-Bytes/Source/Main.lua

-- PossiblyAxolotl
-- Created May 10th, 2022
-- Rocket Bytes


import "CoreLibs/graphics"
import "CoreLibs/sprites"
import "CoreLibs/math"
import "CoreLibs/animation"
import "CoreLibs/animator"
import "CoreLibs/timer"
import "CoreLibs/easing"
import "CoreLibs/keyboard"
import "CoreLibs/ui"
import "Cutscenes"
import "Particles"
import "Musicbox"
import "Player"
import "Map"
import "Menu"
import "Saws"
import "Editor"

mode = "menu"
map = "data/level.rocketbyte"

function playdate.deviceDidUnlock()
if playdate.buttonIsPressed(playdate.kButtonDown) and playdate.buttonIsPressed(playdate.kButtonB) then
    mode = "partTest"
end
end

deaths = 0
energy = 0
totalEnergy = 0

showEnergy = false

next = nil

local gfx <const> = playdate.graphics
local disp <const> = playdate.display
local font <const> = gfx.font.new("gfx/big")
local symbols <const> = gfx.font.new("gfx/symbols")

gfx.setFont(font)
gfx.setBackgroundColor(gfx.kColorBlack)

song = playdate.sound.fileplayer.new("sfx/song1")
song:setVolume(0.5)
--song:setVolume(0.5,0.5, 1)

local imgSkull = gfx.image.new("gfx/skullEmoji")
local imgLightning = gfx.image.new("gfx/lightning")
assert(imgSkull)
assert(imgLightning)

gfx.setColor(gfx.kColorWhite)

mainMenuCreation()

createMenu(mainmenu)

tutorial = nil

local menu = playdate.getSystemMenu()
menuButton, error = menu:addMenuItem("game menu", function()
    if mode == "game" then
        playdate.datastore.delete("savegame.json")
        playdate.datastore.write({savedLevel=map,savedDeaths=deaths},"savegame")
    elseif mode == "editor" or page == -1 then
        editClose()
        song:play(0)
    elseif mode == "startCutscene" or mode == "endCutscene" then
        local ts = playdate.timer.allTimers()
        song:stop()
        song:load("sfx/song1")
        createStars()
        for i = 1, #ts, 1 do
            ts[i]:remove()
        end

        song:play()
    end

    if mode =="game" or mode == "play" then
        killPlayer()
        removeMap()
        killBlades()
    end
    if mode ~= "music"then
        totalEnergy = 0
        showEnergy = false
        energy = 0
        mainMenuCreation()
        createMenu(mainmenu)
    elseif mode == "music" then
        song:stop()
        paused = false
        playbackRate = 1.0
        createMenu(songlist)
    end
end)

playdate.ui.crankIndicator:start()

if playdate.file.exists("levels") == false then 
    playdate.file.mkdir("levels") 
end

if playdate.file.exists("levels/BONUS LEVEL 1.json") == false then
    local data = json.decodeFile("bdata/bl1.json")
    playdate.datastore.write(data,"levels/BONUS LEVEL 1")
    data = json.decodeFile("bdata/bl2.json")
    playdate.datastore.write(data,"levels/BONUS LEVEL 2")
    data = json.decodeFile("bdata/bl3.json")
    playdate.datastore.write(data,"levels/BONUS LEVEL 3")
end

song:play(0)

function playdate.update()
    if mode == "menu" then
        updateMenu()
        processExplosions()
    elseif mode == "partTest" then
        testParts()
    elseif mode == "startCutscene" or mode == "startCutsceneReplay" then
        updateStartCutscene()
    elseif mode == "endCutscene" then
        processEndCutscene()
    elseif mode == "music" then
        updateBox()
    elseif mode == "game" or mode == "play" then
        song:setVolume(0.5)
        updatePlayer()
        gfx.sprite.update()
        processStars(sprRocket.x-210,sprRocket.y-130)
        processExplosions()
        
        local ox, oy = gfx.getDrawOffset()
        imgSkull:draw(-ox + 1, -oy + 2)
        gfx.drawText(deaths,-ox + 20,-oy + 2)
        if showEnergy then
            imgLightning:draw(-ox + 1, -oy + 20)
            gfx.drawText(energy.."/"..totalEnergy,-ox + 20,-oy + 20)
        end
        
        if playdate.isCrankDocked() then
            playdate.ui.crankIndicator:update()
        end

        if tutorial then
            symbols:drawText("AOu",-ox+2,-oy + 202)
        end
    elseif mode == "newproj" then
        gfx.clear()
        updateNewproj()
    elseif mode == "editor" then
        
        editUpdate()

        if playdate.isCrankDocked() then
            playdate.ui.crankIndicator:update()
        end
    end
    updateSaws()
end

function playdate.gameWillTerminate()
    if mode == "game" then
        playdate.datastore.delete("savegame.json")
        playdate.datastore.write({savedLevel=map,savedDeaths=deaths},"savegame")
    end
end

function playdate.debugDraw()
    gfx.setDrawOffset(0,0)
    gfx.drawText("DEBUG ON",0,220)
    print(playdate.graphics.sprite.spriteCount())
end