cocos基础工程

client-cocos/assets/scripts/App/BasicGeometry.ts

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+import { _decorator, Color, Component, Node, Size, Sprite, UITransform } from 'cc';
+const { ccclass, property } = _decorator;
+
+@ccclass('BasicGeometry')
+export class BasicGeometry extends Component {
+    private spriteNode: Node = null;
+    private spriteComponent: Sprite = null;
+    private uiTransform: UITransform = null;
+
+    start() {
+        // 获取名为"Sprite"的子节点
+        this.spriteNode = this.node.getChildByName("Sprite");
+        if (this.spriteNode) {
+            this.spriteComponent = this.spriteNode.getComponent(Sprite);
+            this.uiTransform = this.spriteNode.getComponent(UITransform);
+        }
+
+        if (!this.spriteNode || !this.spriteComponent) {
+            console.warn("BasicGeometry: 未找到名为'Sprite'的子节点或Sprite组件");
+        }
+
+        if (!this.uiTransform) {
+            console.warn("BasicGeometry: 未找到UITransform组件");
+        }
+    }
+
+    update(deltaTime: number) {
+
+    }
+
+    /**
+     * 设置精灵的大小
+     * @param width 宽度
+     * @param height 高度
+     */
+    public SetSize(width: number, height: number): void {
+        if (!this.uiTransform) {
+            console.warn("BasicGeometry: UITransform组件不存在，无法设置大小");
+            return;
+        }
+
+        this.uiTransform.setContentSize(new Size(width, height));
+    }
+
+    /**
+     * 设置精灵的颜色
+     * @param color 颜色值
+     */
+    public SetColor(color: Color): void {
+        if (!this.spriteComponent) {
+            console.warn("BasicGeometry: Sprite组件不存在，无法设置颜色");
+            return;
+        }
+
+        this.spriteComponent.color = color;
+    }
+
+    /**
+     * 获取当前精灵的大小
+     * @returns 返回当前大小，如果组件不存在则返回null
+     */
+    public GetSize(): Size | null {
+        if (!this.uiTransform) {
+            return null;
+        }
+        return this.uiTransform.contentSize;
+    }
+
+    /**
+     * 获取当前精灵的颜色
+     * @returns 返回当前颜色，如果组件不存在则返回null
+     */
+    public GetColor(): Color | null {
+        if (!this.spriteComponent) {
+            return null;
+        }
+        return this.spriteComponent.color;
+    }
+}
+
+