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fix: correct pivot point and positioning for Live2D figure #673

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Merged
MakinoharaShoko merged 2 commits into from
Apr 22, 2025
Merged

fix: correct pivot point and positioning for Live2D figure #673

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b1f5018
fix: correct pivot point and positioning for Live2D figure
A-kirami Apr 20, 2025
18caafd
fix: transform and scale
MakinoharaShoko Apr 22, 2025
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27 changes: 17 additions & 10 deletions packages/webgal/src/Core/controller/stage/pixi/PixiController.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -662,22 +662,29 @@ export default class PixiStage {
models.forEach((model) => {
const scaleX = stageWidth / model.width;
const scaleY = stageHeight / model.height;
const targetScale = Math.min(scaleX, scaleY) * 1.5;
const targetScale = Math.min(scaleX, scaleY);
const targetWidth = model.width * targetScale;
// const targetHeight = model.height * targetScale;

model.scale.set(targetScale);
const targetHeight = model.height * targetScale;
model.scale.x = targetScale;
model.scale.y = targetScale;
model.anchor.set(0.5);
model.position.x = stageWidth / 2;
model.position.y = stageHeight / 1.2;
model.position.x = 0;
model.position.y = stageHeight / 2;

if (pos === 'left') {
model.position.x = targetWidth / 2;
let baseY = stageHeight / 2;
if (targetHeight < stageHeight) {
baseY = stageHeight / 2 + stageHeight - targetHeight / 2;
}
if (pos === 'right') {
model.position.x = stageWidth - targetWidth / 2;
thisFigureContainer.setBaseY(baseY);
if (pos === 'center') {
thisFigureContainer.setBaseX(stageWidth / 2);
} else if (pos === 'left') {
thisFigureContainer.setBaseX(targetWidth / 2);
} else if (pos === 'right') {
thisFigureContainer.setBaseX(stageWidth - targetWidth / 2);
}

thisFigureContainer.pivot.set(0, stageHeight / 2);
let motionToSet = motion;
let animation_index = 0;
let priority_number = 3;
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