Changeset 8876 in orxonox.OLD for branches/single_player_map/src/lib/collision_reaction

Timestamp:

Jun 28, 2006, 5:33:20 PM (18 years ago)

Author:

patrick

Message:

collision reaction stuff

Location:

branches/single_player_map/src/lib/collision_reaction

Files:

• cr_physics_ground_walk.cc (modified) (3 diffs)
• cr_physics_ground_walk.h (modified) (1 diff)

branches/single_player_map/src/lib/collision_reaction/cr_physics_ground_walk.cc

@@ -29 +29 @@
 
 #include "aabb.h"
+
+#include "cr_defs.h"
 
 using namespace std;
@@ -70 +72 @@
   WorldEntity* entity = collision->getEntityB();
 
+  // collision position maths
+  Vector collPos =  collision->getEntityB()->getAbsCoor()  + box->center - ce->getCollisionPosition();
+
   float CR_MAX_WALK_HEIGHT = 2.0f;
   float CR_THRESHOLD = 0.2f;
 
-  if( box != NULL)
+  if( box == NULL)
   {
-
-    Vector collPos =  collision->getEntityB()->getAbsCoor()  + box->center - ce->getCollisionPosition();
-    height = collPos.y - box->halfLength[1];
-
-    PRINTF(0)("height: %f          , model height: %f\n", height, box->halfLength[1]);
-    PRINTF(0)(" ground normal: %f, %f, %f\n", normal.x, normal.y, normal.z);
-
-    // object is beneath the plane (ground)
-    if( height < 0.0f )
-    {
-      entity->shiftCoor(Vector(0, -height, 0));
-    }
-    // object is already in the wall
-    else if( ce->isInWall())
-    {
-      entity->setAbsCoor(entity->getLastAbsCoor());
-    }
-
-
-
+    PRINTF(2)("this model has no aabb box so there is no correct collision reaction implemented. skipping\n");
+    return;
   }
+
+
+  switch( ce->getType())
+  {
+    case COLLISION_TYPE_AXIS_Y:
+
+      height = collPos.y - box->halfLength[1];
+      PRINTF(0)("height: %f          , model height: %f\n", height, box->halfLength[1]);
+      PRINTF(0)(" ground normal: %f, %f, %f\n", normal.x, normal.y, normal.z);
+
+      // object is beneath the plane (ground)
+      if( height <= 0.0f )
+      {
+        entity->shiftCoor(Vector(0, -height, 0));
+      }
+      // object is already in the wall
+      else if( ce->isInWall())
+      {
+        entity->setAbsCoor(entity->getLastAbsCoor());
+      }
+      break;
+
+
+    case COLLISION_TYPE_AXIS_X:
+    case COLLISION_TYPE_AXIS_Z:
+      break;
+
+    }
+
+
+
 
 
@@ -177 +195 @@
 void CRPhysicsGroundWalk::update(WorldEntity* owner)
 {
-  for( int i = 9; i > 0; i--) {
-    this->lastPositions[i] = this->lastPositions[i-1];
-    //     PRINTF(0)("lastPosition[%i]: %f, %f, %f\n", i, lastPositions[i].x, lastPositions[i].y, lastPositions[i].z);
-  }
-  this->lastPositions[0] = owner->getAbsCoor();
+
 }
 

branches/single_player_map/src/lib/collision_reaction/cr_physics_ground_walk.h

@@ -23 +23 @@
     virtual void update(WorldEntity* entity);
 
+
   private:
-    Vector       lastPosition;                //!< vector with the last valid position
-    Vector       afterLastPosition;           //!< vector for the after last
-    Quaternion   lastDirection;               //!< quat with the last valid direction
-
-    Vector       lastPositions[10];           //!< last 10 positions
     float        downspeed;
 };