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March 10, 2020 15:15
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highlights PIXI interactive areas
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| function showInteractiveAreas () { | |
| const root = APP.safeGetChildByName(""); | |
| const debugHitArea = "DebugHitArea"; | |
| const queue = [root]; | |
| while (queue.length > 0) { | |
| const element = queue.pop(); | |
| if (element.name === debugHitArea) | |
| element.parent.removeChild(element); | |
| queue.push(...(element.children || [])); | |
| if (!element.interactive) continue; | |
| const g = new PIXI.Graphics(); | |
| g.alpha = 0.5; | |
| g.name = debugHitArea; | |
| element.addChild(g); | |
| if (element.hitArea) { | |
| g.lineStyle(2, 0xFFBD01, 1); | |
| g.beginFill(0xC34288); | |
| const { x, y, width, height } = element.hitArea; | |
| g.drawRect(x, y, width, height); | |
| } else { | |
| g.lineStyle(2, 0xFFBD01, 1); | |
| g.beginFill(0x888888); | |
| const { x, y } = element.anchor ? element.anchor : { x: 0, y: 0 }; | |
| const { width, height } = element; | |
| g.drawRect(-width * x, -height * y, width, height); | |
| } | |
| } | |
| } |
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