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