Update README and fix perfect run icon display

Changes.md

@@ -2,6 +2,22 @@
 
 ## v0.13.2 (TBD)
 
+Some new features:
+
+* **Doodads can be non-square!** You can now set a rectangular canvas size
+  for your doodads. Many of the game's built-in doodads that used to be
+  off-center before (doors, creatures) because their sprites were not squares
+  now have correct rectangular shapes.
+* A **Cheats Menu** has been added which enables you to enter many of the
+  game's cheat codes by clicking on buttons instead. Enable it through the
+  "Experimental" tab of the Settings, and the cheats menu can be opened from
+  the Help menu bar during gameplay.
+
+Other miscellaneous changes:
+
+* The default Author name on your new drawings will prefer to use your
+  license registration name (if the game is registered) before falling back
+  on your operating system's $USER name like before.
 * In the level editor, you can now use the Pan Tool to access the actor
   properties of doodads you've dropped into your level. Similar to the
   Actor Tool, when you mouse-over an actor on your level it will highlight
@@ -12,6 +28,16 @@
   on your level as might happen with the Actor Tool!
 * Start distributing AppImage releases for GNU/Linux (64-bit and 32-bit)
 
+Some technical changes:
+
+* Chunk sizes in levels/doodads is now a uint8 type, meaning the maximum
+  chunk size is 255x255 pixels. The game's default has always been 128x128
+  but now there is a limit. This takes a step towards optimizing the game's
+  file formats: large world coordinates (64-bit) are mapped to a chunk
+  coordinate, and if each chunk only needs to worry about the 255 pixels
+  in its territory, space can be saved in memory without chunks needing to
+  theoretically support 64-bit sizes of pixels!
+
 ## v0.13.1 (Oct 10 2022)
 
 This release brings a handful of minor new features to the game.

pkg/balance/cheats.go

@@ -43,7 +43,7 @@ var (
 
 // Actor replacement cheats
 var CheatActors = map[string]string{
-	"pinocchio":       "boy",
+	"pinocchio":       PlayerCharacterDoodad,
 	"the cell":        "azu-blu",
 	"super azulian":   "azu-red",
 	"hyper azulian":   "azu-white",

pkg/cheats.go

@@ -36,10 +36,15 @@ func (d *Doodle) MakeCheatsWindow(supervisor *ui.Supervisor) *ui.Window {
 			return d.Scene.Name()
 		},
 		RunCommand: func(command string) {
+			// If we are in Play Mode, every command out of here is cheating.
+			if playScene, ok := d.Scene.(*PlayScene); ok {
+				playScene.SetCheated()
+			}
 			d.shell.Execute(command)
 		},
 		OnSetPlayerCharacter: func(doodad string) {
 			if scene, ok := d.Scene.(*PlayScene); ok {
+				scene.SetCheated()
 				scene.SetPlayerCharacter(doodad)
 			} else {
 				shmem.FlashError("This only works during Play Mode.")

pkg/play_scene.go

@@ -643,6 +643,11 @@ func (s *PlayScene) GetCheated() bool {
 	return s.cheated
 }
 
+// GetPerfect gives read-only access to the perfectRun flag.
+func (s *PlayScene) GetPerfect() bool {
+	return s.perfectRun
+}
+
 // ShowEndLevelModal centralizes the EndLevel modal config.
 // This is the common handler function between easy methods such as
 // BeatLevel, FailLevel, and DieByFire.
@@ -833,6 +838,13 @@ func (s *PlayScene) Draw(d *Doodle) error {
 		}
 	}
 
+	// Bug: sometimes (especially after cheating) if you restart a level
+	// properly, cheated=false perfectRun=true but the perfectRunIcon
+	// would not be showing.
+	if !s.cheated && s.perfectRun && s.timerPerfectImage.Hidden() {
+		s.timerPerfectImage.Show()
+	}
+
 	// Draw the UI screen and any widgets that attached to it.
 	s.screen.Compute(d.Engine)
 	s.screen.Present(d.Engine, render.Origin)