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...stance(points) { let distance = 0; if (points && points.length == 2) { let dx = points[0].stageX - points[1].stageX; let dy = points[0].stageY - points[1].stageY; distance = Math.sqrt(dx * dx + dy * dy); } return distance; } } new Interaction_Scale();module laya { import Sprite = Laya.Sprite; import...
来源: Laya2.0_示例 发布时间: 20250313