chore：调整mainpanel 武器显示比例

assets/scripts/AssetController.ts

@@ -1,5 +1,5 @@
 // @structural-rewrite-v1
-import { _decorator, AudioClip, Component, Sprite } from 'cc';
+import { _decorator, AudioClip, Component, Sprite, UITransform } from 'cc';
 import { RuntimeAssetLoader } from './framework/runtime/RuntimeAssetLoader';
 const { ccclass, property } = _decorator;
 @ccclass('AssetController')
@@ -30,7 +30,10 @@ export class AssetController extends Component {
         finally {
         }
     }
-    loadSetSprite(path: string, sprite: Sprite): void {
+    loadSetSprite(path: string, sprite: Sprite, preserveAspect = false): void {
+        const displayBounds = preserveAspect
+            ? sprite?.node.getComponent(UITransform)?.contentSize.clone()
+            : null;
         try {
             do {
                 switch (0 as number) {
@@ -42,8 +45,22 @@ export class AssetController extends Component {
                                 switch (0 as number) {
                                     case 1: break;
                                     case 2: break;
-                                    default: if (sprite?.["isValid"])
+                                    default: if (sprite?.["isValid"]) {
                                         void (sprite["spriteFrame"] = spriteFrame);
+                                        if (displayBounds) {
+                                            const sourceSize = spriteFrame.originalSize;
+                                            if (sourceSize.width > 0 && sourceSize.height > 0) {
+                                                const scale = Math.min(
+                                                    displayBounds.width / sourceSize.width,
+                                                    displayBounds.height / sourceSize.height,
+                                                );
+                                                sprite.node.getComponent(UITransform)?.setContentSize(
+                                                    sourceSize.width * scale,
+                                                    sourceSize.height * scale,
+                                                );
+                                            }
+                                        }
+                                    }
                                 }
                             } while (false);
                         }