Method directionToVector

src/Battlescape/Pathfinding.cpp:488–496

* Converts direction to a vector. Direction starts north = 0 and goes clockwise. * @param direction Source direction. * @param vector Pointer to a position (which acts as a vector). */

 * @param vector Pointer to a position (which acts as a vector).
 */
void Pathfinding::directionToVector(const int direction, Position *vector)
{
	int x[10] = {0, 1, 1, 1, 0, -1, -1, -1,0,0};
	int y[10] = {-1, -1, 0, 1, 1, 1, 0, -1,0,0};
	int z[10] = {0, 0, 0, 0, 0, 0, 0, 0, 1, -1};
	vector->x = x[direction];
	vector->y = y[direction];
	vector->z = z[direction];
}

/**
 * Converts direction to a vector. Direction starts north = 0 and goes clockwise.