object::object()
{
/* data */
mTrans = matrixAlloc();
mOrigin = new float[3];
mOriginEx = new float[3];
mAngle = new float[3];
mScale = new float[3];
matrixIdent(mTrans);
vectorNull(mOrigin);
vectorNull(mAngle);
vectorUnit(mScale);
/* physics */
mPosVel = new float[3];
mAngVel = new float[3];
vectorNull(mPosVel);
vectorNull(mAngVel);
mPosAcc = new float[3];
mAngAcc = new float[3];
vectorNull(mPosAcc);
vectorNull(mAngAcc);
mMovSpdMax = BIG_NUMBER;
mRotSpdMax = BIG_NUMBER;
mStyle = 0;
mCollide = true;
mTicks = -1;
mTarget = NULL;
/* attributes */
mParent = NULL;
mChanged = true;
}
float *vectorFromAngles(float *angles)
{
float *result;
float **tempA;
float **tempB;
float **applyTrans;
tempA = matrixRotation('x', angles[1]);
tempB = matrixRotation('y', angles[2]);
applyTrans = matrixIdent(4);
applyTrans = matrixUpdate(applyTrans, matrixMult(applyTrans, tempA, 4), 4);
applyTrans = matrixUpdate(applyTrans, matrixMult(applyTrans, tempB, 4), 4);
result = vectorNull(4);
result[2] = 1;
result[3] = 1;
result = vectorUpdate(result, vectorMatrixMult(result, applyTrans, 4));
matrixFree(tempA, 4);
matrixFree(tempB, 4);
matrixFree(applyTrans, 4);
return result;
}
