feat: 浏览地图

packages/render-core/src/canvas2d.ts

@@ -101,7 +101,6 @@ export class MotaOffscreenCanvas2D extends EventEmitter<OffscreenCanvasEvent> {
     /**
      * 复制一个离屏Canvas2D对象，一般用于缓存等操作
      * @param canvas 被复制的MotaOffscreenCanvas2D对象
-     * @returns 复制结果，注意复制结果是被冻结的，无法进行大小等的修改，但是可以继续绘制
      */
     static clone(canvas: MotaOffscreenCanvas2D): MotaOffscreenCanvas2D {
         const newCanvas = new MotaOffscreenCanvas2D();

packages/render-core/src/container.ts

@@ -140,7 +140,7 @@ export class Container<E extends EContainerEvent = EContainerEvent>
     destroy(): void {
         super.destroy();
         this.children.forEach(v => {
-            v.remove();
+            v.destroy();
         });
     }
 }

packages/render-core/src/render.ts

@@ -193,6 +193,8 @@ export class MotaRenderer extends Container implements IRenderTreeRoot {
             this.createTouchAction(ev, ActionType.Up).forEach(v => {
                 this.captureEvent(ActionType.Up, v);
                 this.captureEvent(ActionType.Click, v);
+            });
+            [...ev.touches].forEach(v => {
                 this.touchInfo.delete(v.identifier);
             });
         });
@@ -200,14 +202,18 @@ export class MotaRenderer extends Container implements IRenderTreeRoot {
             ev.preventDefault();
             this.createTouchAction(ev, ActionType.Up).forEach(v => {
                 this.captureEvent(ActionType.Up, v);
+            });
+            [...ev.touches].forEach(v => {
                 this.touchInfo.delete(v.identifier);
             });
         });
         document.addEventListener('touchmove', ev => {
             ev.preventDefault();
             this.createTouchAction(ev, ActionType.Move).forEach(v => {
-                const touch = this.touchInfo.get(v.identifier);
-                if (!touch) return;
+                const list = this.touchInfo.values();
+                if (!list.some(vv => v.identifier === vv.identifier)) {
+                    return;
+                }
                 const temp = this.beforeHovered;
                 temp.clear();
                 this.beforeHovered = this.hoveredElement;