From a1d7e81859f554f3a53680cc35f0f49bf1f77098 Mon Sep 17 00:00:00 2001
From: wwf <1971391498@qq.com>
Date: 星期四, 14 五月 2026 14:37:02 +0800
Subject: [PATCH] 导入项目
---
src/components/MagicCubeEditor/util.ts | 72 ++++++++++++++++++++++++++++++++++++
1 files changed, 72 insertions(+), 0 deletions(-)
diff --git a/src/components/MagicCubeEditor/util.ts b/src/components/MagicCubeEditor/util.ts
new file mode 100644
index 0000000..e7c6465
--- /dev/null
+++ b/src/components/MagicCubeEditor/util.ts
@@ -0,0 +1,72 @@
+// 鍧愭爣鐐�
+export interface Point {
+ x: number
+ y: number
+}
+
+// 鐭╁舰
+export interface Rect {
+ // 宸︿笂瑙� X 杞村潗鏍�
+ left: number
+ // 宸︿笂瑙� Y 杞村潗鏍�
+ top: number
+ // 鍙充笅瑙� X 杞村潗鏍�
+ right: number
+ // 鍙充笅瑙� Y 杞村潗鏍�
+ bottom: number
+ // 鐭╁舰瀹藉害
+ width: number
+ // 鐭╁舰楂樺害
+ height: number
+}
+
+/**
+ * 鍒ゆ柇涓や釜鐭╁舰鏄惁閲嶅彔
+ * @param a 鐭╁舰 A
+ * @param b 鐭╁舰 B
+ */
+export const isOverlap = (a: Rect, b: Rect): boolean => {
+ return (
+ a.left < b.left + b.width &&
+ a.left + a.width > b.left &&
+ a.top < b.top + b.height &&
+ a.height + a.top > b.top
+ )
+}
+/**
+ * 妫�鏌ュ潗鏍囩偣鏄惁鍦ㄧ煩褰㈠唴
+ * @param hotArea 鐭╁舰
+ * @param point 鍧愭爣
+ */
+export const isContains = (hotArea: Rect, point: Point): boolean => {
+ return (
+ point.x >= hotArea.left &&
+ point.x < hotArea.right &&
+ point.y >= hotArea.top &&
+ point.y < hotArea.bottom
+ )
+}
+
+/**
+ * 鍦ㄤ袱涓潗鏍囩偣涓棿锛屽垱寤轰竴涓煩褰�
+ *
+ * 瀛樺湪浠ヤ笅鎯呭喌锛�
+ * 1. 涓や釜鍧愭爣鐐规槸鍚屼竴涓綅缃紝鍙崰涓�涓綅缃殑姝ｆ柟褰紝瀹介珮閮戒负 1
+ * 2. X 杞村潗鏍囩浉鍚岋紝鍙崰涓�琛岀殑鐭╁舰锛岄珮搴︿负 1
+ * 3. Y 杞村潗鏍囩浉鍚岋紝鍙崰涓�鍒楃殑鐭╁舰锛屽搴︿负 1
+ * 4. 澶氳澶氬垪鐨勭煩褰�
+ *
+ * @param a 鍧愭爣鐐逛竴
+ * @param b 鍧愭爣鐐逛簩
+ */
+export const createRect = (a: Point, b: Point): Rect => {
+ // 璁＄畻鐭╁舰鐨勮寖鍥�
+ const [left, left2] = [a.x, b.x].sort()
+ const [top, top2] = [a.y, b.y].sort()
+ const right = left2 + 1
+ const bottom = top2 + 1
+ const height = bottom - top
+ const width = right - left
+
+ return { left, right, top, bottom, height, width }
+}
--
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