//Add adjacent relations between Square one and two
//Used in the HallwayMeshGenerator to decide wheter to draw walls or not
public void AddAdjacentRelation(Square one, Square two)
{
GridPosition onePos = grid [one.GridX, one.GridY];
GridPosition twoPos = grid [two.GridX, two.GridY];
onePos.AddAdjacent(AdjacentDirection(one, two), twoPos);
twoPos.AddAdjacent(AdjacentDirection(two, one), onePos);
}
//Actual adjascents, meaning adjascent positions on the same path, were computed before when creating the paths in the astar algorithm
//Here the positions of _all_ paths are compared
private void SearchForIndirectAdjacents(GridPosition gridPosition)
{
Vector2[] directions = new Vector2[] { Vector2.up, Vector2.right, Vector2.down, Vector2.left };
int[] indices = new int[] { 0, 1, 1, 0, 0, -1, -1, 0 };
for (int i = 0; i < 4; i++)
{
GridPosition adjacent = grid.Grid [gridPosition.i + indices [i * 2], gridPosition.j + indices [i * 2 + 1]];
if (adjacent.IsPartOfPath && gridPosition.AdjacentPositions[directions[i]] == null && Vector2.Distance(gridPosition.Position, adjacent.Position) <= DoorDefinition.GlobalSize * 2f)
{
gridPosition.AddAdjacent(directions [i], adjacent);
}
}
}
private void CalculateBounds()
{
//HandleInsideEdge(adjacent[gridPosition.Direction]);
Vector2 oppositeDir = gridPosition.Direction * -1;
//Only modify padding in the direction of the hallway segment
//The other directions will have their default value (doorSize)
size[gridPosition.Direction] = GetPaddingForDirection(gridPosition.Direction);
size[oppositeDir] = GetPaddingForDirection(oppositeDir);
//Add an epmty gridPosition in the opposite direction, if the segment is a door
//This will stop triangles to be created at the beginning of a hallway
if (gridPosition.IsDoor)
{
gridPosition.AddAdjacent(oppositeDir, new GridPosition(0, 0));
}
}