C# Class Jitter.Collision.CollisionSystemBrute

O(n^2) Broadphase detection. Every body is checked against each other body. This is pretty fast for scene containing just a few(~30) bodies.

Inheritance: CollisionSystem

显示文件 Open project: tpb3d/TPB3D Class Usage Examples

Public Methods

Method	Description
AddEntity ( IBroadphaseEntity body ) : void	Add a body to the collision system. Adding a body to the world does automatically add it to the collision system.
CollisionSystemBrute ( ) : System	Creates a new instance of the CollisionSystemBrute class.
Detect ( bool multiThreaded ) : void	Tells the collisionsystem to check all bodies for collisions. Hook into the CollisionSystem.PassedBroadphase and CollisionSystem.CollisionDetected events to get the results.
Raycast ( Jitter.LinearMath.JVector rayOrigin, Jitter.LinearMath.JVector rayDirection, RaycastCallback raycast, RigidBody &body, Jitter.LinearMath.JVector &normal, float &fraction ) : bool	Sends a ray (definied by start and direction) through the scene (all bodies added). NOTE: For performance reasons terrain and trianglemeshshape aren't checked against rays (rays are of infinite length). They are checked against segments which start at rayOrigin and end in rayOrigin + rayDirection.
Raycast ( RigidBody body, Jitter.LinearMath.JVector rayOrigin, Jitter.LinearMath.JVector rayDirection, Jitter.LinearMath.JVector &normal, float &fraction ) : bool	Raycasts a single body. NOTE: For performance reasons terrain and trianglemeshshape aren't checked against rays (rays are of infinite length). They are checked against segments which start at rayOrigin and end in rayOrigin + rayDirection.
RemoveEntity ( IBroadphaseEntity body ) : bool	Remove a body from the collision system. Removing a body from the world does automatically remove it from the collision system.

Private Methods

Method	Description
DetectCallback ( object obj ) : void

Method Details

AddEntity() public method

Add a body to the collision system. Adding a body to the world does automatically add it to the collision system.

public AddEntity ( IBroadphaseEntity body ) : void
body	IBroadphaseEntity	The body to remove.
return	void

CollisionSystemBrute() public method

Creates a new instance of the CollisionSystemBrute class.

public CollisionSystemBrute ( ) : System
return	System

Detect() public method

Tells the collisionsystem to check all bodies for collisions. Hook into the CollisionSystem.PassedBroadphase and CollisionSystem.CollisionDetected events to get the results.

public Detect ( bool multiThreaded ) : void
multiThreaded	bool	If true internal multithreading is used.
return	void

Raycast() public method

Sends a ray (definied by start and direction) through the scene (all bodies added). NOTE: For performance reasons terrain and trianglemeshshape aren't checked against rays (rays are of infinite length). They are checked against segments which start at rayOrigin and end in rayOrigin + rayDirection.

public Raycast ( Jitter.LinearMath.JVector rayOrigin, Jitter.LinearMath.JVector rayDirection, RaycastCallback raycast, RigidBody &body, Jitter.LinearMath.JVector &normal, float &fraction ) : bool
rayOrigin	Jitter.LinearMath.JVector
rayDirection	Jitter.LinearMath.JVector
raycast	RaycastCallback
body	RigidBody
normal	Jitter.LinearMath.JVector
fraction	float
return	bool

Raycast() public method

Raycasts a single body. NOTE: For performance reasons terrain and trianglemeshshape aren't checked against rays (rays are of infinite length). They are checked against segments which start at rayOrigin and end in rayOrigin + rayDirection.

public Raycast ( RigidBody body, Jitter.LinearMath.JVector rayOrigin, Jitter.LinearMath.JVector rayDirection, Jitter.LinearMath.JVector &normal, float &fraction ) : bool
body	RigidBody
rayOrigin	Jitter.LinearMath.JVector
rayDirection	Jitter.LinearMath.JVector
normal	Jitter.LinearMath.JVector
fraction	float
return	bool

RemoveEntity() public method

Remove a body from the collision system. Removing a body from the world does automatically remove it from the collision system.

public RemoveEntity ( IBroadphaseEntity body ) : bool
body	IBroadphaseEntity	The body to remove.
return	bool