espresso3d.engine.collision.detectors
Class E3DCollisionDetectorSegment

java.lang.Object
  espresso3d.engine.collision.detectors.E3DCollisionDetectorSegment

All Implemented Interfaces:

E3DCollisionDetector

Direct Known Subclasses:

E3DCollisionDetectorActorTriangles, E3DCollisionDetectorFastBoundingSphere

public class E3DCollisionDetectorSegment

extends java.lang.Object

implements E3DCollisionDetector

Author:

espresso3d this class will check the basic case of a segment colliding with an object (triangle, boundingObject, etc)

Constructor Summary

E3DCollisionDetectorSegment()

Method Summary

E3DCollision	checkActorBoundingObjectCollision(E3DActor sourceActor, E3DVector3F startPos, E3DVector3F endPos, E3DWorld world, E3DSector sector, E3DBoundingObject boundingObject, E3DActor possibleCollisionActor) Interface to check the collision between sourceActor and a boundingObject
E3DCollision	checkActorTriangleCollision(E3DActor sourceActor, E3DVector3F startPos, E3DVector3F endPos, E3DWorld world, E3DSector sector, E3DTriangle triangle, E3DActor possibleCollisionActor) Interface to check the collision between sourceActor and triangle.
E3DCollision	checkSegmentBoundingSphereCollision(E3DActor sourceActor, E3DVector3F startPos, E3DVector3F endPos, E3DWorld world, E3DSector sector, E3DBoundingSphere boundingSphere, E3DActor possibleCollisionActor) Checks if a line segment from startPos to endPos collides at any point along the line with the bounding sphere.
E3DCollision	checkSegmentTriangleCollision(E3DActor sourceActor, E3DVector3F startPos, E3DVector3F endPos, E3DWorld world, E3DSector sector, E3DTriangle triangle, E3DActor possibleCollisionActor)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

E3DCollisionDetectorSegment

public E3DCollisionDetectorSegment()

Method Detail

checkActorTriangleCollision

public E3DCollision checkActorTriangleCollision(E3DActor sourceActor,
                                                E3DVector3F startPos,
                                                E3DVector3F endPos,
                                                E3DWorld world,
                                                E3DSector sector,
                                                E3DTriangle triangle,
                                                E3DActor possibleCollisionActor)

Description copied from interface: E3DCollisionDetector

Interface to check the collision between sourceActor and triangle.

Specified by:

checkActorTriangleCollision in interface E3DCollisionDetector

Parameters:

sourceActor -

startPos -

endPos -

world -

sector -

triangle -

possibleCollisionActor -

Returns:

checkActorBoundingObjectCollision

public E3DCollision checkActorBoundingObjectCollision(E3DActor sourceActor,
                                                      E3DVector3F startPos,
                                                      E3DVector3F endPos,
                                                      E3DWorld world,
                                                      E3DSector sector,
                                                      E3DBoundingObject boundingObject,
                                                      E3DActor possibleCollisionActor)

Description copied from interface: E3DCollisionDetector

Interface to check the collision between sourceActor and a boundingObject

Specified by:

checkActorBoundingObjectCollision in interface E3DCollisionDetector

Parameters:

sourceActor -

startPos -

endPos -

world -

sector -

boundingObject -

possibleCollisionActor -

Returns:

checkSegmentTriangleCollision

public E3DCollision checkSegmentTriangleCollision(E3DActor sourceActor,
                                                  E3DVector3F startPos,
                                                  E3DVector3F endPos,
                                                  E3DWorld world,
                                                  E3DSector sector,
                                                  E3DTriangle triangle,
                                                  E3DActor possibleCollisionActor)

checkSegmentBoundingSphereCollision

public E3DCollision checkSegmentBoundingSphereCollision(E3DActor sourceActor,
                                                        E3DVector3F startPos,
                                                        E3DVector3F endPos,
                                                        E3DWorld world,
                                                        E3DSector sector,
                                                        E3DBoundingSphere boundingSphere,
                                                        E3DActor possibleCollisionActor)

Checks if a line segment from startPos to endPos collides at any point along the line with the bounding sphere. If it does, it returns a E3DCollision

Parameters:

sourceActor -

startPos -

endPos -

world -

sector -

possibleCollisionActor - : Required. This the actor that we center the boundingsphere around and check for collision with

Returns: