public static BresenhamResults CalculateLine(Vector2Int start, Vector2Int end)
{
BresenhamResults results = new BresenhamResults();
results.path = new List <CustomTile>();
results.fullPath = new List <CustomTile>();
bool beenBlocked = false;
foreach (Vector2Int spot in GetPointsOnLine(start.x, start.y, end.x, end.y))
{
//It's assumed that something that blocks movement blocks this line.
//TODO: Make sure this assumption actually makes sense
CustomTile t = Map.current.GetTile(spot);
if (!beenBlocked)
{
results.path.Add(t);
results.fullPath.Add(t);
}
if (t.BlocksMovement())
{
beenBlocked = true;
}
}
results.blocked = beenBlocked;
return(results);
}
private void DrawBrensham(Vector2Int point)
{
BresenhamResults brensham = LOS.GetLineFrom(origin, point);
//Skip the first one
foreach (CustomTile tile in brensham.path)
{
int x = tile.location.x;
int y = tile.location.y;
MarkArea(x, y, true);
}
}
