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Handle positioning bubbles for empty costumes

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This commit is contained in:
Paul Kaplan 2018-04-20 10:45:54 -04:00
parent 54d5be8bba
commit 393b5d54df
1 changed files with 13 additions and 1 deletions
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14
src/blocks/scratch3_looks.js
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@ -120,7 +120,19 @@ class Scratch3LooksBlocks {
if (!target.visible) return;
const bubbleState = this._getBubbleState(target);
const [bubbleWidth, bubbleHeight] = this.runtime.renderer.getCurrentSkinSize(bubbleState.drawableId);
const targetBounds = target.getBoundsForBubble();
let targetBounds;
try {
targetBounds = target.getBoundsForBubble();
} catch (error_) {
// Bounds calculation could fail (e.g. on empty costumes), in that case
// use the x/y position of the target.
targetBounds = {
left: target.x,
right: target.x,
top: target.y,
bottom: target.y
};
}
const stageBounds = this.runtime.getTargetForStage().getBounds();
if (bubbleState.onSpriteRight && bubbleWidth + targetBounds.right > stageBounds.right &&
(targetBounds.left - bubbleWidth > stageBounds.left)) { // Only flip if it would fit