/**
* Rotates the animal around the y axis
*
* @param angle The amount to rotate (In Radians)
*/
protected void rotate(double angle) {
if (!mMoving) {
mRotY += angle;
mat4 m = axisRotation(new vec4(0, 1, 0, 0), mRotY);
mForward = mul(new vec4(0, 0, -1, 0), m);
mRight = mul(new vec4(1, 0, 0, 0), m);
mUp = mul(new vec4(0, 1, 0, 0), m);
vec4 u = mRight.mul(mWidth);
vec4 v = mUp.mul(mHeight);
vec4 w = mForward.mul(mDepth);
mBox = new OrientedBoundingBox(mPos.sub(u.mul(0.5).sub(v.mul(0.5).sub(w.mul(0.5)))), u, v, w);
}
}
/**
* Creates a simple animal
*
* @param mesh The mesh this animal will use
* @param position The initial position of this animal
* @param yOffset A translation along the y axis to put the animal on its feet
*/
public Animal(Mesh mesh, vec4 position, float yOffset) {
mMesh = mesh;
mPos = position;
mYOffset = yOffset;
mRad = 1.5f;
this.ot = ObjectType.ANIMAL;
mat4 m = axisRotation(new vec4(0, 1, 0, 0), mRotY);
mForward = mul(new vec4(0, 0, -1, 0), m);
mRight = mul(new vec4(1, 0, 0, 0), m);
mUp = mul(new vec4(0, 1, 0, 0), m);
vec4 u = mRight.mul(mWidth);
vec4 v = mUp.mul(mHeight);
vec4 w = mForward.mul(mDepth);
mBox = new OrientedBoundingBox(mPos.sub(u.mul(0.5).sub(v.mul(0.5).sub(w.mul(0.5)))), u, v, w);
}