fix markers used for raycasting and blocking activation

components/nifbullet/bullet_nif_loader.cpp

@@ -71,7 +71,7 @@ void ManualBulletShapeLoader::loadResource(Ogre::Resource *resource)
 {
     cShape = static_cast<BulletShape *>(resource);
     resourceName = cShape->getName();
-    cShape->collide = false;
+    cShape->mCollide = false;
     mBoundingBox = NULL;
     cShape->boxTranslation = Ogre::Vector3(0,0,0);
     cShape->boxRotation = Ogre::Quaternion::IDENTITY;
@@ -108,7 +108,7 @@ void ManualBulletShapeLoader::loadResource(Ogre::Resource *resource)
     handleNode(node,0,NULL,hasCollisionNode,false,false);
 
     //if collide = false, then it does a second pass which create a shape for raycasting.
-    if(cShape->collide == false)
+    if(cShape->mCollide == false)
     {
         handleNode(node,0,NULL,hasCollisionNode,false,true);
     }
@@ -177,6 +177,7 @@ void ManualBulletShapeLoader::handleNode(Nif::Node *node, int flags,
     if (node->name.find("marker") != std::string::npos)
     {
         flags |= 0x800;
+        cShape->mIgnore = true;
     }
 
     // Check for extra data
@@ -254,7 +255,7 @@ void ManualBulletShapeLoader::handleNode(Nif::Node *node, int flags,
     }
     else if (node->recType == Nif::RC_NiTriShape && (isCollisionNode || !hasCollisionNode))
     {
-        cShape->collide = !(flags&0x800);
+        cShape->mCollide = !(flags&0x800);
         handleNiTriShape(dynamic_cast<Nif::NiTriShape*>(node), flags,node->trafo.rotation,node->trafo.pos,node->trafo.scale,raycastingOnly);
     }
     else if(node->recType == Nif::RC_RootCollisionNode)

libs/openengine/bullet/BulletShapeLoader.cpp

@@ -16,7 +16,8 @@ Ogre::Resource(creator, name, handle, group, isManual, loader)
     we have none as such. Full details can be set through scripts.
     */
     Shape = NULL;
-    collide = true;
+    mCollide = true;
+    mIgnore = false;
     createParamDictionary("BulletShape");
 }
 

libs/openengine/bullet/BulletShapeLoader.h

@@ -34,7 +34,9 @@ public:
     Ogre::Vector3 boxTranslation;
     Ogre::Quaternion boxRotation;
     //this flag indicate if the shape is used for collision or if it's for raycasting only.
-    bool collide;
+    bool mCollide;
+
+    bool mIgnore;
 };
 
 /**

libs/openengine/bullet/physic.cpp

@@ -169,6 +169,7 @@ namespace Physic
     RigidBody::RigidBody(btRigidBody::btRigidBodyConstructionInfo& CI,std::string name)
         : btRigidBody(CI)
         , mName(name)
+        , mIgnore(false)
     {
     }
 
@@ -327,7 +328,7 @@ namespace Physic
 
         btRigidBody::btRigidBodyConstructionInfo CI = btRigidBody::btRigidBodyConstructionInfo(0,newMotionState,hfShape);
         RigidBody* body = new RigidBody(CI,name);
-        body->collide = true;
+        body->mCollide = true;
         body->getWorldTransform().setOrigin(btVector3( (x+0.5)*triSize*(sqrtVerts-1), (y+0.5)*triSize*(sqrtVerts-1), (maxh+minh)/2.f));
 
         HeightField hf;
@@ -397,7 +398,8 @@ namespace Physic
         //create the real body
         btRigidBody::btRigidBodyConstructionInfo CI = btRigidBody::btRigidBodyConstructionInfo(0,newMotionState,shape->Shape);
         RigidBody* body = new RigidBody(CI,name);
-        body->collide = shape->collide;
+        body->mCollide = shape->mCollide;
+        body->mIgnore = shape->mIgnore;
 
         if(scaledBoxTranslation != 0)
             *scaledBoxTranslation = shape->boxTranslation * scale;
@@ -414,7 +416,9 @@ namespace Physic
     {
         if(body)
         {
-            if(body->collide)
+            if (body->mIgnore)
+                return;
+            if(body->mCollide)
             {
                 dynamicsWorld->addRigidBody(body,COL_WORLD,COL_WORLD|COL_ACTOR_INTERNAL|COL_ACTOR_EXTERNAL);
             }

libs/openengine/bullet/physic.hpp

@@ -152,7 +152,8 @@ namespace Physic
         std::string mName;
 
         //is this body used for raycasting only?
-        bool collide;
+        bool mCollide;
+        bool mIgnore;
     };
 
     struct HeightField