script.lua

-- initialize variables
local fade = 255
local voidfade = 0
local textfade = 0
local rectfade = 0

local soundlevels = io.open("assets/saves/soundlevels.txt", "r")
local subtitles = io.open("assets/saves/subtitles.txt", "r")
font = intraFont.load("assets/minecraft.pgf")
spritesheet = Image.load("assets/ui/menu-spritesheet.png")
require("easy")
require("ui_strings")

-- check if the file exists; if not, create it with default values (10 for each setting)
if not soundlevels then
	soundlevels = io.open("assets/saves/soundlevels.txt", "w")
	soundlevels:write("10\n10\n10")
	soundlevels:close()
	soundlevels = io.open("assets/saves/soundlevels.txt", "r")
end
menumusic = tonumber(soundlevels:read("*l"))
pmpvideos = tonumber(soundlevels:read("*l"))
uiLevel = tonumber(soundlevels:read("*l"))

if not subtitles then
	subtitles = io.open("assets/saves/subtitles.txt", "w")
	subtitles:write("true\n0.4")
	subtitles:close()
	subtitles = io.open("assets/saves/subtitles.txt", "r")
end
subs = tonumber(subtitles:read("*l"))
subssize = tonumber(subtitles:read("*l"))
subtitles:close()

-- load volumes
if menumusic and menumusic >= 0 and menumusic <= 10 then
	sound.volumeEasy(sound.MP3, menumusic * 10)
end
if pmpvideos and pmpvideos >= 0 and pmpvideos <= 10 then
	pmpvolume = pmpvideos * 10
end
if uiLevel and uiLevel >= 0 and uiLevel <= 10 then
	sound.volumeEasy(sound.WAV_1, uiLevel * 10)
end
soundlevels:close()

local byentitybtw = Image.load("assets/ui/byentitybtw.png")
local headphones = Image.load("assets/ui/headphones.png")

-- byentitybtw fade in/out
fade = 255
while fade > 0 do
	fade = fade - 8
	screen.clear()
	Image.draw(byentitybtw, 0, 0, 480, 272, nil, nil, nil, nil, nil, nil, 255 - fade)
	screen.flip()
	LUA.sleep(16)
end
LUA.sleep(2000)
fade = 0
while fade < 255 do
	fade = fade + 8
	screen.clear()
	Image.draw(byentitybtw, 0, 0, 480, 272, nil, nil, nil, nil, nil, nil, 255 - fade)
	screen.flip()
	LUA.sleep(16)
end

-- headphones fade in/out
fade = 255
while fade > 0 do
	fade = fade - 8
	screen.clear()
	Image.draw(headphones, 0, 0, 480, 272, nil, nil, nil, nil, nil, nil, 255 - fade)
	screen.flip()
	LUA.sleep(16)
end
LUA.sleep(1500)
fade = 0
while fade < 255 do
	fade = fade + 8
	screen.clear()
	Image.draw(headphones, 0, 0, 480, 272, nil, nil, nil, nil, nil, nil, 255 - fade)
	screen.flip()
	LUA.sleep(16)
end

Image.unload(byentitybtw)
Image.unload(headphones)

PMP.setVolume(pmpvolume)
local pointer = PMP.play("assets/ui/mcsm_title.pmp", true, true)

local loadingFrames = {}
local frameX = { 0, 48, 96, 144, 192, 240, 288, 336 }
for i = 0, 7 do
	loadingFrames[i] = { x = frameX[i + 1] }
end

local startPressed = false
local loadingStartTime = 0
local frameIndex = 0
local frameTimer = 0
local currentStep = 1
local stepTimer = 0

local videoStartTime = os.clock()
local loadingSequence = {
	{ text = ui.loading_1, duration = 1.5 },
	{ text = ui.loading_2, duration = 0.7 },
	{ text = ui.loading_3, duration = 1.4 },
	{ text = ui.loading_4, duration = 0.4 },
	{ text = ui.loading_5, duration = 2.0 },
}

while PMP.getFrame(pointer) do
	screen.clear()
	Image.draw(pointer, 0, 0)
	buttons.read()

	local currentVideoTime = os.clock() - videoStartTime
	if not startPressed and currentVideoTime >= 12 and buttons.pressed(buttons.start) then
		-- reset fades
		voidfade = 0
		textfade = 0
		rectfade = 0
		frameIndex = 0
		currentStep = 1

		startPressed = true
		loadingStartTime = os.clock()
		frameTimer = os.clock()
		stepTimer = os.clock()
	end

	if startPressed then
		if voidfade < 255 then
			voidfade = math.min(voidfade + 5, 255)
		end
		Image.draw(spritesheet, 177, 189, 124, 14, nil, 210, 48, 124, 14, nil, voidfade)

		local timeSinceStart = os.clock() - loadingStartTime

		if timeSinceStart >= 1 and timeSinceStart < 8 then
			if os.clock() - frameTimer >= 0.2 then
				frameIndex = (frameIndex + 1) % 8
				frameTimer = os.clock()
			end

			if textfade < 255 then
				textfade = math.min(textfade + 5, 255)
			end

			intraFont.print(
				235 - intraFont.textW(font, ui.loading, 0.4) / 2 + 8,
				195 + 14,
				ui.loading,
				Color.new(255, 255, 255, textfade),
				font,
				0.4
			)

			local frame = loadingFrames[frameIndex]
			if frame then
				Image.draw(spritesheet, 250 - 24, 200 - 24, 30, 30, nil, frame.x, 0, 48, 48, nil, nil, textfade)
			end

			if currentStep <= #loadingSequence then
				local step = loadingSequence[currentStep]
				intraFont.print(
					235 - intraFont.textW(font, step.text, 0.3) / 2 + 8,
					222,
					step.text,
					Color.new(255, 255, 255, textfade),
					font,
					0.3
				)

				if os.clock() - stepTimer >= step.duration then
					currentStep = currentStep + 1
					stepTimer = os.clock()
				end
			end
		end

		if timeSinceStart >= 6 and textfade > 0 then
			textfade = math.max(textfade - 8, 0)
		end

		if timeSinceStart >= 8 then
			rectfade = math.min(rectfade + 3, 255)
			screen.filledRect(0, 0, 480, 272, Color.new(0, 0, 0), nil, rectfade)
		end

		if timeSinceStart >= 10 then
			PMP.stop(pointer)
			break
		end
	end

	screen.flip()
end

PMP.play("assets/ui/loading.pmp")

require("saves")
require("debugoverlay")
require("files")
sound.playEasy("assets/sounds/bg.at3", 5, true, false)

fade_enabled = 1
nextscene = "./mainmenu.lua"

while true do
	System.PowerTick()
	dofile(nextscene)
	System.GC()
end