Improve targeting, minimap, and bridge collisions

include/rendering/m2_renderer.hpp

@@ -52,6 +52,7 @@ struct M2ModelGPU {
     bool collisionSteppedFountain = false;
     bool collisionSteppedLowPlatform = false;
     bool collisionPlanter = false;
+    bool collisionBridge = false;
     bool collisionSmallSolidProp = false;
     bool collisionNarrowVerticalProp = false;
     bool collisionTreeTrunk = false;

include/rendering/minimap.hpp

@@ -33,6 +33,8 @@ public:
     void toggle() { enabled = !enabled; }
 
     void setViewRadius(float radius) { viewRadius = radius; }
+    void setRotateWithCamera(bool rotate) { rotateWithCamera = rotate; }
+    bool isRotateWithCamera() const { return rotateWithCamera; }
 
     // Public accessors for WorldMap
     GLuint getOrLoadTileTexture(int tileX, int tileY);
@@ -76,6 +78,7 @@ private:
     int mapSize = 200;
     float viewRadius = 400.0f;  // world units visible in minimap radius
     bool enabled = true;
+    bool rotateWithCamera = true;
 
     // Throttling
     float updateIntervalSec = 0.25f;

include/rendering/wmo_renderer.hpp

@@ -321,6 +321,7 @@ private:
         std::vector<GroupResources> groups;
         glm::vec3 boundingBoxMin;
         glm::vec3 boundingBoxMax;
+        bool isLowPlatform = false;
 
         // Texture handles for this model (indexed by texture path order)
         std::vector<GLuint> textures;