10.FlppyBird-创建障碍

10.FlppyBird-创建障碍/10.FlppyBird-创建障碍.html

@@ -137,6 +137,14 @@
 			const dis = Math.random() * 80 + 100;
 			this.down.top = this.up.size.height + dis;
 		}
+
+		// 这里重写一下size，因为子节点使用绝对定位的不计算入包围盒内，真尴尬
+		get size() {
+			return {
+				width: this.up.size.width,
+				height: this.down.top + this.down.size.height
+			}
+		}
 	}
 
 	/**

10.FlppyBird-创建障碍/10.FlppyBird-创建障碍.md

@@ -34,6 +34,14 @@ class Pie extends GameObject {
 		const dis = Math.random() * 80 + 100;
 		this.down.top = this.up.size.height + dis;
 	}
+
+	// 这里重写一下size，因为子节点使用绝对定位的不计算入包围盒内，真尴尬
+	get size() {
+		return {
+			width: this.up.size.width,
+			height: this.down.top + this.down.size.height
+		}
+	}
 }
 ```