添加形状显示开关，修改默认参数

src/views/particle-panel/EmissionSection.vue

@@ -120,6 +120,10 @@
             <NumSlider label="基准角度" :min="-360" :max="360" :step="1" v-model="sys.config.direction" />
             <NumSlider label="随机范围" :min="0" :max="360" :step="1" v-model="sys.config.spread" />
           </template>
+          <label v-if="sys.config.shape !== 'point'" class="switch-row">
+            <input type="checkbox" v-model="sys.config.showShape" />
+            <span class="switch-ui"></span><span>显示形状</span>
+          </label>
         </div>
       </div>
 </template>

src/views/particle-panel/useParticlePanel.ts

@@ -298,7 +298,7 @@ const MODULE_RESET_KEYS: Record<Exclude<ResetModule, 'export'>, string[]> = {
     'burstCount', 'burstLoop', 'delay', 'duration',
   ],
   shape: [
-    'shape', 'shapeRangeVersion',
+    'shape', 'showShape', 'shapeRangeVersion',
     'innerRadius', 'outerRadius', 'innerRectW', 'innerRectH', 'outerRectW', 'outerRectH', 'spawnPathId', 'spawnPathDistribution',
     'radius', 'rectW', 'rectH', 'emissionAngleMode', 'direction', 'spread', 'coneDirection', 'coneAngle',
   ],

src/views/stage/emitterGuides.ts

@@ -40,10 +40,10 @@ export function drawShapeRange(store: EditorStore, emitterPreviewTransform: Map<
   if (!shapeGfx) return
   const g = shapeGfx
   g.clear()
-  if (!store.settings.showEmitter) return
   const sys = store.systems.find((s) => s.id === store.activeId)
   if (!sys || sys.visible === false) return
   const c = sys.config
+  if (!c.showShape) return
   const preview = emitterPreviewTransform.get(sys.id)
   // root 中心(发射器容器 position = centerX/-centerY),数学坐标
   const cx = preview?.x ?? c.centerX ?? 0

src/views/stage/sceneGuides.ts

@@ -167,8 +167,14 @@ export function drawPaths(store: EditorStore, selectedPathNodes: Set<number>, pa
   if (!pathGfx) return
   const g = pathGfx
   g.clear()
+  const activeSystem = store.activeObjectType === 'particle'
+    ? store.systems.find((system) => system.id === store.activeObjectId)
+    : null
+  const hiddenEmitterPathId = activeSystem?.config.shape === 'path' && !activeSystem.config.showShape
+    ? activeSystem.config.spawnPathId
+    : 0
   for (const path of store.paths) {
-    if (path.visible === false || !path.enabled || !path.points.length) continue
+    if (path.id === hiddenEmitterPathId || path.visible === false || !path.enabled || !path.points.length) continue
     const selected = store.activeObjectType === 'path' && store.activeObjectId === path.id
     const color = colorNumber(path.color, 0xff933e)
     const screenPoint = (x: number, y: number) => {