信号机碰撞检测调整

src/drawApp/graphics/SignalInteraction.ts

@@ -18,6 +18,7 @@ import { FederatedMouseEvent, DisplayObject } from 'pixi.js';
 import { state } from 'src/protos/device_status';
 import { mockSignalApi } from 'src/api/PlatformApi';
 import { useLineStore } from 'src/stores/line-store';
+import { SignalGraphicHitArea } from 'src/graphics/signal/SignalDrawAssistant';
 
 export class SignalData extends GraphicDataBase implements ISignalData {
   constructor(data?: graphicData.Signal) {
@@ -331,6 +332,7 @@ export class SignalOperateInteraction extends GraphicInteractionPlugin<Signal> {
     g.eventMode = 'static';
     g.cursor = 'pointer';
     g.selectable = true;
+    g.lampMainBody.hitArea = new SignalGraphicHitArea(g);
     g.on('_rightclick', this.onContextMenu, this);
   }
 

src/graphics/signal/SignalDrawAssistant.ts

@@ -1,4 +1,4 @@
-import { DisplayObject, FederatedPointerEvent, Point } from 'pixi.js';
+import { DisplayObject, FederatedPointerEvent, IHitArea, Point } from 'pixi.js';
 import {
   AbsorbableLine,
   AbsorbablePosition,
@@ -58,6 +58,22 @@ export class SignalDraw extends GraphicDrawAssistant<
     return true;
   }
 }
+
+export class SignalGraphicHitArea implements IHitArea {
+  signal: Signal;
+  constructor(signal: Signal) {
+    this.signal = signal;
+  }
+  contains(x: number, y: number): boolean {
+    const bound = this.signal.getLocalBounds();
+    const maxX = bound.x + bound.width;
+    const minX = bound.x;
+    const maxY = bound.y + bound.height;
+    const minY = bound.y;
+    return maxX >= x && x >= minX && maxY >= y && y >= minY;
+  }
+}
+
 /**
  * 构建吸附线
  * @param signal
@@ -129,6 +145,7 @@ export class signalInteraction extends GraphicInteractionPlugin<Signal> {
     g.cursor = 'pointer';
     g.scalable = true;
     g.rotatable = true;
+    g.lampMainBody.hitArea = new SignalGraphicHitArea(g);
     g.on('transformstart', this.transformstart, this);
     g.signalCode.on('transformstart', this.codetransformstart, this);
     g.signalCode.draggable = true;