noble engine migration

source/scenes/BaseScene.lua

@@ -0,0 +1,32 @@
+local pd <const> = playdate
+local gfx <const> = Graphics
+
+BaseScene = {}
+class("BaseScene").extends(NobleScene)
+
+function BaseScene:init()
+    BaseScene.super.init(self)
+
+    pd.resetElapsedTime()  -- Reset time so each scene starts at 0
+    self.optionsMenu = pd.getSystemMenu()  -- Store this so we have access to it in all scenes
+end
+
+function BaseScene:update()
+    BaseScene.super.update(self)
+
+    Particles:update()  -- Update our particle library
+end
+
+function BaseScene:exit()
+    BaseScene.super.exit(self)
+    self.optionsMenu:removeAllMenuItems()  -- Remove all custom menu items and reset menu image
+    pd.setMenuImage(nil)
+end
+
+function BaseScene:drawBackground()
+	BaseScene.super.drawBackground(self)
+
+    if self.background ~= nil then  -- Helper so you can set a scene's background to an image
+        self.background:draw(0, 0)
+    end
+end

source/scenes/Game.lua

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+Game = {}
+class("Game").extends(BaseScene)
+local scene = Game
+
+local font = Graphics.font.new('assets/fonts/Mini Sans 2X')
+
+local function screenShake(shakeTime, shakeMagnitude)
+    local shakeTimer = playdate.timer.new(shakeTime, shakeMagnitude, 0)
+    shakeTimer.updateCallback = function(timer)
+        local magnitude = math.floor(timer.value)
+        local shakeX = math.random(-magnitude, magnitude)
+        local shakeY = math.random(-magnitude, magnitude)
+        playdate.display.setOffset(shakeX, shakeY)
+    end
+    shakeTimer.timerEndedCallback = function()
+        playdate.display.setOffset(0, 0)
+    end
+end
+
+function scene:setValues()
+    scene.background = Graphics.image.new("assets/sprites/bg")
+
+    scene.telemLostSound = playdate.sound.fileplayer.new( "assets/audio/telemko" )
+    scene.telemLostSoundPlayed = false
+
+    scene.balebas = {}
+
+    scene.t = playdate.timer.new(10000)
+    scene.t.repeats = true
+
+    scene.fp = playdate.sound.fileplayer.new( "assets/audio/war" )
+    scene.fp:setVolume(0.7)
+    scene.hello = playdate.sound.fileplayer.new( "assets/audio/hello" )
+
+end
+
+function scene:init()
+	scene.super.init(self)
+	scene:setValues()
+end
+
+function scene:start()
+    scene.super.start(self)
+
+    self.optionsMenu:addMenuItem("Main Menu", function() Noble.transition(Menu) end)
+	Noble.showFPS = true
+end
+
+function scene:spawnBaleba()
+    local baleba = Baleba(math.random(410, 900), math.random(10, 210), scene.player, true)
+    baleba:add()
+
+    return baleba
+end
+
+function scene:enter()
+	scene.super.enter(self)
+
+    scene.player = Player(30, 30)
+    scene.player:add()
+    
+    scene.ground = Ground(400, 225, scene.player)
+    scene.ground:add()
+
+    scene.t.timerEndedCallback = function()
+        if #scene.balebas >= 6 then
+            return
+        end
+        
+        local k = #scene.balebas+1
+        scene.balebas[k] = scene:spawnBaleba()
+    end
+
+    for i=1, 3 do
+        scene.balebas[i] = scene:spawnBaleba()
+    end
+
+    local musicEnabled = Noble.Settings.get("music")
+    scene.hello:play(1)
+    if musicEnabled then
+        scene.fp:play(0)
+    end
+end
+
+function scene:update()
+	scene.super.update(self)
+
+    if scene.player == nil then
+        Noble.Text.draw("Telemetry Lost", 200, 110, Noble.Text.ALIGN_CENTER, false, font)
+        return
+    end
+
+	if scene.player.isDead() then
+        if not scene.telemLostSoundPlayed then
+            scene.telemLostSound:play(1)
+            scene.telemLostSoundPlayed = true
+            screenShake(500, 5)
+        end
+	
+        scene:destroyPlayer()
+        local et = playdate.timer.new(2000)
+        et.timerEndedCallback = function()
+            Noble.transition(Menu)
+        end
+        return
+	end
+
+    local bat = scene.player.getBat()
+    bat = math.floor(bat/100)
+    Noble.Text.draw("Bat: " .. bat, 10, 215, Noble.Text.ALIGN_LEFT, false, font)
+
+end
+
+function scene:destroyPlayer()
+    if scene.player ~= nil then
+        scene.player:remove()
+        scene.player = nil
+    end
+end
+
+function scene:exit()
+    scene.super.exit(self)
+
+    scene:destroyPlayer()
+
+    scene.ground:remove()
+    scene.ground = nil
+
+    for i=1, #scene.balebas do
+        scene.balebas[i]:destroy()
+        scene.balebas[i] = nil
+    end
+
+    scene.telemLostSound:stop()
+    scene.telemLostSoundPlayed = false
+
+    scene.fp:stop()
+
+    scene.t:remove()
+    scene.t = nil
+
+
+	Noble.showFPS = false
+end
+
+
+function scene:finish()
+	scene.super.finish(self)
+	playdate.display.setScale(1)
+end

source/scenes/Menu.lua

@@ -0,0 +1,109 @@
+Menu = {}
+class("Menu").extends(BaseScene)
+local scene = Menu
+
+
+
+function scene:setValues()
+	self.background = Graphics.image.new("assets/images/background2")
+
+	self.color1 = Graphics.kColorBlack
+	self.color2 = Graphics.kColorWhite
+
+	self.menu = nil
+	self.sequence = nil
+
+	self.menuX = 15
+
+	self.menuYFrom = -50
+	self.menuY = 15
+	self.menuYTo = 240
+end
+
+function scene:init()
+	scene.super.init(self)
+
+	local menuSelSound = playdate.sound.fileplayer.new("assets/audio/menu_select")
+	menuSelSound:setVolume(0.5)
+
+	self:setValues()
+
+	self.menu = Noble.Menu.new(false, Noble.Text.ALIGN_CENTER, false, self.color2, 4,6,0, Noble.Text.FONT_SMALL)
+
+	self:setupMenu(self.menu)
+
+	local crankTick = 0
+
+	self.inputHandler = {
+		upButtonDown = function()
+			self.menu:selectPrevious()
+			menuSelSound:play(1)
+		end,
+		downButtonDown = function()
+			self.menu:selectNext()
+			menuSelSound:play(1)
+		end,
+		cranked = function(change, acceleratedChange)
+			crankTick = crankTick + change
+			if (crankTick > 30) then
+				crankTick = 0
+				self.menu:selectNext()
+				menuSelSound:play(1)
+			elseif (crankTick < -30) then
+				crankTick = 0
+				self.menu:selectPrevious()
+				menuSelSound:play(1)
+			end
+		end,
+		AButtonDown = function()
+			self.menu:click()
+		end
+	}
+
+end
+
+function scene:enter()
+	scene.super.enter(self)
+	self.sequence = Sequence.new():from(self.menuYFrom):to(self.menuY, 1.5, Ease.outBounce):start()
+end
+
+function scene:start()
+	scene.super.start(self)
+
+	self.menu:activate()
+end
+
+function scene:drawBackground()
+	scene.super.drawBackground(self)
+
+	self.background:draw(0, 0)
+end
+
+local logo_image <const> = Graphics.image.new("assets/images/logo")
+
+function scene:update()
+	scene.super.update(self)
+
+	Graphics.setColor(self.color1)
+	Graphics.setDitherPattern(0.2, Graphics.image.kDitherTypeScreen)
+	Graphics.fillRoundRect(200-38, 160-8, 75, 60, 15)
+	self.menu:draw(200, 160)
+
+	logo_image:draw(120, 55)
+
+	Graphics.setColor(Graphics.kColorBlack)
+
+end
+
+function scene:exit()
+	scene.super.exit(self)
+	self.sequence = Sequence.new():from(self.menuY):to(self.menuYTo, 0.5, Ease.inSine)
+	self.sequence:start();
+end
+
+function scene:setupMenu(__menu)
+	__menu:addItem("Start",						function() Noble.transition(Game, nil, Noble.Transition.DipToWhite) end)
+	__menu:addItem("Tutorial",						function() return end)
+	__menu:addItem("Credits",						function() return end)
+	__menu:select("Start")
+end