Function G2API_GiveMeVectorFromMatrix

codemp/rd-dedicated/G2_API.cpp:2156–2196

given a boltmatrix, return in vec a normalised vector for the axis requested in flags

// given a boltmatrix, return in vec a normalised vector for the axis requested in flags
void G2API_GiveMeVectorFromMatrix(mdxaBone_t *boltMatrix, Eorientations flags, vec3_t vec)
{
	switch (flags)
	{
	case ORIGIN:
		vec[0] = boltMatrix->matrix[0][3];
		vec[1] = boltMatrix->matrix[1][3];
		vec[2] = boltMatrix->matrix[2][3];
		break;
	case POSITIVE_Y:
		vec[0] = boltMatrix->matrix[0][1];
		vec[1] = boltMatrix->matrix[1][1];
		vec[2] = boltMatrix->matrix[2][1];
 		break;
	case POSITIVE_X:
		vec[0] = boltMatrix->matrix[0][0];
		vec[1] = boltMatrix->matrix[1][0];
		vec[2] = boltMatrix->matrix[2][0];
		break;
	case POSITIVE_Z:
		vec[0] = boltMatrix->matrix[0][2];
		vec[1] = boltMatrix->matrix[1][2];
		vec[2] = boltMatrix->matrix[2][2];
		break;
	case NEGATIVE_Y:
		vec[0] = -boltMatrix->matrix[0][1];
		vec[1] = -boltMatrix->matrix[1][1];
		vec[2] = -boltMatrix->matrix[2][1];
		break;
	case NEGATIVE_X:
		vec[0] = -boltMatrix->matrix[0][0];
		vec[1] = -boltMatrix->matrix[1][0];
		vec[2] = -boltMatrix->matrix[2][0];
		break;
	case NEGATIVE_Z:
		vec[0] = -boltMatrix->matrix[0][2];
		vec[1] = -boltMatrix->matrix[1][2];
		vec[2] = -boltMatrix->matrix[2][2];
		break;
	}
}


int G2API_CopyGhoul2Instance(CGhoul2Info_v &g2From, CGhoul2Info_v &g2To, int modelIndex)