Commit b90224bd authored by Libor Moravčík's avatar Libor Moravčík
Browse files

Added ASSUMPTIONS to matrix_index calcualtion method in CollisionMatrix

parent 38d9c6f4

phx/src/coll/collision_matrix.cpp

+4 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ void CollisionMatrix::set_collision(std::size_t layer, 
				    const std::vector<std::size_t> &layers, bool value)

{

	ASSUMPTION(layer < LayerSystem::NUMBER_OF_LAYERS);



	for (std::size_t const &id : layers)

	{

		set_matrix_element(layer, id, value);
@@ -123,6 +124,9 @@ bool CollisionMatrix::get_matrix_element(std::size_t i, std::size_t j) const 


int CollisionMatrix::matrix_index(std::size_t i, std::size_t j) const

{

	ASSUMPTION(i < LayerSystem::NUMBER_OF_LAYERS);

	ASSUMPTION(j < LayerSystem::NUMBER_OF_LAYERS);

	

	if (i <= j)

		return i * LayerSystem::NUMBER_OF_LAYERS - (i - 1) * i / 2 + j - i;

	else