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[WIP] Adopt Slab for SwiftBreak #23

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[WIP] Adopt Slab for SwiftBreak #23

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d299e8e
Adopt Slab
Azoy Jan 12, 2025
8fd7abf
Add experimental flag for make builds
airspeedswift Jan 13, 2025
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1 change: 1 addition & 0 deletions Examples/SwiftBreak/Package.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ guard let home = Context.environment["HOME"] else {
let swiftSettingsSimulator: [SwiftSetting] = [
.enableExperimentalFeature("Embedded"),
.enableExperimentalFeature("NoncopyableGenerics"),
.enableExperimentalFeature("ValueGenerics"),
.unsafeFlags([
"-Xfrontend", "-disable-objc-interop",
"-Xfrontend", "-disable-stack-protector",
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14 changes: 7 additions & 7 deletions Examples/SwiftBreak/Sources/Game.swift
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Expand Up @@ -13,7 +13,7 @@ struct Sprites: ~Copyable {
var ball: Sprite
var paddle: Sprite
var gameOver: Sprite
var bricks: FixedArray<Sprite>
var bricks: Slab<40, Sprite>
}

struct ActiveGame {
Expand Down Expand Up @@ -46,7 +46,7 @@ struct Game: ~Copyable {
ball: .ball(),
paddle: .paddle(),
gameOver: .gameOver(),
bricks: .init(count: 40, first: brick) { $0.copy() })
bricks: .init(first: brick) { $0.copy() })
Sprite.drawSprites()
self.state = .loading
}
Expand Down Expand Up @@ -125,13 +125,13 @@ extension Game {

let brickWidth = 40
let brickHeight = 24
sprites.bricks.enumerated { index, brick in
for index in sprites.bricks.indices {
let x = (index % 10)
let y = (index / 10)
brick.moveTo(
sprites.bricks[index].moveTo(
x: Float(x * brickWidth + brickWidth / 2),
y: Float(y * brickHeight + brickHeight / 2))
brick.addSprite()
sprites.bricks[index].addSprite()
}
activeGame.bricksRemaining = sprites.bricks.count

Expand All @@ -154,8 +154,8 @@ extension Game {
mutating func gameOver() {
self.sprites.ball.removeSprite()
self.sprites.paddle.removeSprite()
self.sprites.bricks.forEach { brick in
brick.removeSprite()
for i in self.sprites.bricks.indices {
self.sprites.bricks[i].removeSprite()
}
self.sprites.gameOver.moveTo(
x: Float(LCD_COLUMNS / 2),
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1 change: 1 addition & 0 deletions Examples/swift.mk
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Expand Up @@ -41,6 +41,7 @@ SWIFT_FLAGS := \
$(addprefix -Xcc , $(C_FLAGS)) \
-O \
-wmo -enable-experimental-feature Embedded \
-enable-experimental-feature ValueGenerics \
-Xfrontend -disable-stack-protector \
-Xfrontend -function-sections \
-swift-version 6 \
Expand Down