diff options
Diffstat (limited to 'source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h')
| -rw-r--r-- | source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h | 51 |
1 files changed, 48 insertions, 3 deletions
diff --git a/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h b/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h index 7f01d16a796..0e9c571924c 100644 --- a/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h +++ b/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h @@ -33,6 +33,50 @@ #include <vector> #include "PHY_DynamicTypes.h" class PHY_IVehicle; +class RAS_MeshObject; +class PHY_IPhysicsController; + +/** + * pass back information from rayTest + */ +struct PHY_RayCastResult +{ + PHY_IPhysicsController* m_controller; + PHY__Vector3 m_hitPoint; + PHY__Vector3 m_hitNormal; + const RAS_MeshObject* m_meshObject; // !=NULL for mesh object (only for Bullet controllers) + int m_polygon; // index of the polygon hit by the ray, + // only if m_meshObject != NULL +}; + +/** + * This class replaces the ignoreController parameter of rayTest function. + * It allows more sophisticated filtering on the physics controller before computing the ray intersection to save CPU. + * It is only used to its full extend by the Ccd physics environement (Bullet). + */ +class PHY_IRayCastFilterCallback +{ +public: + PHY_IPhysicsController* m_ignoreController; + bool m_faceNormal; + + virtual ~PHY_IRayCastFilterCallback() + { + } + + virtual bool needBroadphaseRayCast(PHY_IPhysicsController* controller) + { + return true; + } + + virtual void reportHit(PHY_RayCastResult* result) = 0; + + PHY_IRayCastFilterCallback(PHY_IPhysicsController* ignoreController, bool faceNormal=false) + :m_ignoreController(ignoreController), + m_faceNormal(faceNormal) + { + } +}; /** * Physics Environment takes care of stepping the simulation and is a container for physics entities (rigidbodies,constraints, materials etc.) @@ -85,7 +129,7 @@ class PHY_IPhysicsEnvironment float pivotX,float pivotY,float pivotZ, float axis0X,float axis0Y,float axis0Z, float axis1X=0,float axis1Y=0,float axis1Z=0, - float axis2X=0,float axis2Y=0,float axis2Z=0 + float axis2X=0,float axis2Y=0,float axis2Z=0,int flag=0 )=0; virtual void removeConstraint(int constraintid)=0; virtual float getAppliedImpulse(int constraintid){ return 0.f;} @@ -94,8 +138,7 @@ class PHY_IPhysicsEnvironment //complex constraint for vehicles virtual PHY_IVehicle* getVehicleConstraint(int constraintId) =0; - virtual PHY_IPhysicsController* rayTest(PHY_IPhysicsController* ignoreClient, float fromX,float fromY,float fromZ, float toX,float toY,float toZ, - float& hitX,float& hitY,float& hitZ,float& normalX,float& normalY,float& normalZ)=0; + virtual PHY_IPhysicsController* rayTest(PHY_IRayCastFilterCallback &filterCallback, float fromX,float fromY,float fromZ, float toX,float toY,float toZ)=0; //Methods for gamelogic collision/physics callbacks @@ -104,6 +147,8 @@ class PHY_IPhysicsEnvironment virtual void removeSensor(PHY_IPhysicsController* ctrl)=0; virtual void addTouchCallback(int response_class, PHY_ResponseCallback callback, void *user)=0; virtual void requestCollisionCallback(PHY_IPhysicsController* ctrl)=0; + virtual void removeCollisionCallback(PHY_IPhysicsController* ctrl)=0; + //These two methods are *solely* used to create controllers for sensor! Don't use for anything else virtual PHY_IPhysicsController* CreateSphereController(float radius,const PHY__Vector3& position) =0; virtual PHY_IPhysicsController* CreateConeController(float coneradius,float coneheight)=0; |