JohnSundell/ImagineEngine

📋 Changes

• Sprite sheet slicing enables you to use only a select part of a sprite sheet for an animation.
• You can now set the background color of a Block.
• Fixed a `BAD_ACCESS` crash bug when using Xcode 9.3/Swift 4.1.

📋 Changes

• You can now construct an animation with JPG textures (by passing `textureFormat: .jpg`).
• You can now set the horizontal alignment mode on a `Label` using `horizontalAlignment`.
• `Label` now supports plugins.
• `Label` can now support multiple lines of text (by @Alex88WH).
• `Label` can now be rotated (by @jussi80).
• `Label` can now be scaled (by @Loyolny).
• You can now observe clicks on a `Label` using `events.clicked`.
• You can now observe clicks on a `Camera` using `events.clicked`.
• + 5 more

📋 Changes

• You can now set an `errorMode` on a `TextureManager`, to have either a log message or an assert being thrown in case a texture is missing in your game. Thanks to @vijaytholpadi for implementing this!
• Actor's can now have shadows.
• Camera now has a `resized` event. Thanks to @Warren-Lamb for implementing this!
• Multiline sprite sheets now work correctly on macOS. Thanks for the fix @mattiashagstrand!
• @mattiashagstrand fixed a bug that could cause actors to collide with themselves.
• @mattiashagstrand fixed a bug that could sometimes cause an extra collision event when an actor was removed while the collision was being handled.

📋 Changes

• You can no longer observe collisions between an actor and any other actor or any block. Instead, either observe collisions with a specific actor, or with an actor/block that is a member of a given group.
• Multiple objects can now be added to a scene directly using `scene.add(a, b, c)` (thanks @NSMyself!)
• Custom events can now have a subject without being tied to a specific one.
• You can now specify a repeat mode when repeating a closure on a `Timeline`.
• You can now observe whenever a camera was moved (thanks @kkapitan!)
• You can now observe when an actor was added or removed from a scene.
• Collision detection is now lazily enabled, meaning that you don't take any performance hit when using actors that don't have any collision observations.
• Timeline is now a lot faster, especially when using many actions at the same time.
• + 1 more

📋 Changes

• `Animation` and `Actor` can now be initialized with the name of a single texture to render.
• You can now set a scene-wide name prefix for textures.
• An action can now be easily repeated by calling `repeat(action)` on an `ActionPerformer`.
• All plugins of a given type can now be retrieved from an object using `plugins(ofType:)` (thanks @TadeasKriz!)
• All plugins of a given type can now be removed from an object using `removeAllPlugins(ofType:)`.
• `Actor` now has a `enteredScene` event (thanks @Warren-Lamb!)
• An object can now be passed to timeline and action closures, and it will be weakly referenced and passed into the closure when triggered.
• When a `Scene` is reset, its plugins are now deactivated then reactivated again.
• + 3 more

📋 Changes

• You can now use JPG images for textures, both for blocks & actors (by @dymv).
• `Scene` now has a `safeAreaInsets` property and a `safeAreaInsetsChanged` event you can observe to handle the safe area insets on iPhone X.
• Plugin reuse based on type is now optional, and when adding a plugin to either a scene, camera or actor you now get the plugin that is currently active back as a return value.

📋 Changes

• Imagine Engine now supports tvOS!
• An actor's scale now affects its collisions (unless a custom `hitBoxSize` is set), by @aranasaurus.
• A GameViewController's view is now the same instance as its game's view on all platforms.
• Texture scale fallbacks are now remembered, leading to fewer disk operations, by @dymv.

📋 Changes

• When observing a scene's `clicked` event, the correct point is now passed to that event on both iOS + macOS, and the camera position is being taken into account.
• A race condition that could prevent a chained action from being started was fixed.
• When cancelling a chained action sequence, the entire sequence is now cancelled, instead of just the last action.
• Lower scaled textures will now automatically be loaded in case a perfect match for the screen's scale can't be found (implemented by @dymv).
• When observing an actor's `moved` event, both the old and new position are now passed into the closure as a tuple.
• You can now use sprite sheets for both blocks and actor animations.
• `Camera` now has a `rect` property, similar to `Actor` and `Block`.
• You can now constrain a camera to its scene by setting the `isConstrainedToScene` property to `true`.

📋 Changes

• An actor's `rect` is no longer derived from its layer's frame, which could cause inconsistencies in some situations.
• Imagine Engine now supports macOS! Thanks a lot to @insidegui!

📋 Changes

• When using the `neverOverlapBlockInGroup` constraint on an actor, the actor will now be moved to the closest edge when overlapping, instead of being incorrectly snapped to the wrong edge.
• An actor will now directly be resized according to its first animation frame when added to a scene or when an animation is assigned.
• You can now initialize an `Animation` instance with an array of images.