bool _anyCornerBlocked(
int dimX,
int dimY,
Vector position)
{
var topLeft = position.AddXY(-1, -1);
var topRight = position.AddXY(dimX + 1, -1);
var bottomLeft = position.AddXY(-1, dimY + 1);
var bottomRight = position.AddXY(dimY + 1, dimY + 1);
return(Rooms.TileIsBlockedForRequirements(topLeft) ||
Rooms.TileIsBlockedForRequirements(topRight) ||
Rooms.TileIsBlockedForRequirements(bottomLeft) ||
Rooms.TileIsBlockedForRequirements(bottomRight));
}
void _checkForSideStates(
int dimX,
int dimY,
Vector position,
out SideState upState, out SideState downState, out SideState leftState, out SideState rightState)
{
upState = SideState.None;
downState = SideState.None;
leftState = SideState.None;
rightState = SideState.None;
var noContinueStates = SideState.Blocked | SideState.Partial;
for (int wOff = 0;
((upState & noContinueStates) == 0 || (downState & noContinueStates) == 0) &&
wOff < dimX;
wOff++)
{
var up = position.AddXY(wOff, -1);
var down = position.AddXY(wOff, dimY);
upState = _changeStatusForSide(upState, up, wOff == 0 ? true : false);
downState = _changeStatusForSide(downState, down, wOff == 0 ? true : false);
}
for (int hOff = 0;
((leftState & noContinueStates) == 0 || (rightState & noContinueStates) == 0) &&
hOff < dimY;
hOff++)
{
var left = position.AddXY(-1, hOff);
var right = position.AddXY(dimX, hOff);
leftState = _changeStatusForSide(leftState, left, hOff == 0 ? true : false);
rightState = _changeStatusForSide(rightState, right, hOff == 0 ? true : false);
}
}
