Prepare v1.14.0 for release

Changes.md

@@ -23,6 +23,26 @@ Level screenshots and thumbnails:
       block interaction with the game so that you don't accidentally modify
       the level while the screenshot is generating.
 
+Updates to the JavaScript API for doodad scripts:
+
+* `setTimeout()` and `setInterval()` will now be more deterministic and
+  reliable to time your doodad scripts with, as they are now based on the
+  game's tick speed. At the target average of 60 FPS, 1000 millisecond
+  timers will fire in 60 game ticks every time.
+* The `Self` API now exposes more functions on the underlying Actor object
+  that points to the current doodad. See the guidebook for full details.
+    * Self.Doodad() *Doodad
+    * Self.GetBoundingRect() Rect
+    * Self.HasGravity() bool
+    * Self.IsFrozen() bool
+    * Self.IsMobile() bool
+    * Self.LayerCount() int
+    * Self.ListItems() []string
+    * Self.SetGrounded(bool)
+    * Self.SetWet(bool)
+    * Self.Velocity() Point
+* Self.GetVelocity() is now deprecated and will be an alias to Self.Velocity.
+
 Some minor changes:
 
 * Tweaked the player movement physics and adjusted doodads accordingly.
@@ -46,6 +66,9 @@ Some minor changes:
   of the fancy new one with the listbox.
 * Fixed a touch screen detection bug that was causing the mouse cursor to hide
   on Macbooks when using their touchpad.
+* Fixed how touch screen mode is activated. The game's mouse cursor will
+  disappear on touch and reappear when your last finger leaves the screen, and
+  then a mouse movement is detected.
 * Add a `--touch` command line flag to the game binary, which forces touch screen
   mode to always be on (which hides the mouse cursor), in case of touch screen
   detection errors or annoyances.

pkg/main_scene.go

@@ -45,6 +45,7 @@ type MainScene struct {
 	winLevelPacks  *ui.Window
 	winPlayLevel   *ui.Window
 	winOpenDrawing *ui.Window
+	winAbout       *ui.Window
 
 	// Update check variables.
 	updateButton *ui.Button
@@ -250,6 +251,29 @@ func (s *MainScene) Setup(d *Doodle) error {
 			},
 			Style: &balance.ButtonPrimary,
 		},
+		{
+			Name: "About",
+			If: func() bool {
+				return !balance.DPP
+			},
+			Func: func() {
+				if s.winAbout == nil {
+					s.winAbout = windows.NewAboutWindow(windows.About{
+						Supervisor: s.Supervisor,
+						Engine:     d.Engine,
+					})
+					s.winAbout.Compute(d.Engine)
+					s.winAbout.Supervise(s.Supervisor)
+
+					// Center the window.
+					s.winAbout.MoveTo(render.Point{
+						X: (d.width / 2) - (s.winAbout.Size().W / 2),
+						Y: 60,
+					})
+				}
+				s.winAbout.Show()
+			},
+		},
 	}
 	for _, button := range buttons {
 		if check := button.If; check != nil && !check() {