private IEnumerator UpdateFormation(DiscoveredFormations formations, Block.State toState)
{
foreach (Block block in formations.AllClearedBlocks)
{
if (UpdateFormationBlock(block, toState) == true)
{
yield return(animationDelays.WaitForStaggerFormation);
}
}
}
private bool UpdateFormationBlock(Block checkBlock, Block.State toState)
{
// Mark the block as detected
bool returnFlag = false;
if (((int)checkBlock.CurrentState) < ((int)toState))
{
checkBlock.CurrentState = toState;
returnFlag = true;
}
return(returnFlag);
}
protected Color getDoorColour(Wall w, Block currentCell)
{
Block.State doorState = Block.State.Unvisited;
if (currentCell.hidden && w.getOpposite(currentCell).hidden)
{
return(Settings.Default.ColorWalls);
}
if (!Settings.Default.UseFancyDoors)
{
return(Settings.Default.ColorDoors);
}
if (w.getOpposite(currentCell).currentState != currentCell.currentState)
{ // check exit and current states
// use non-current state for when it's next to each other
if (currentCell.currentState == Block.State.Current)
{
doorState = w.getOpposite(currentCell).currentState;
}
if (w.getOpposite(currentCell).currentState == Block.State.Current)
{
doorState = currentCell.currentState;
}
if (currentCell.currentState == Block.State.Exit)
{
doorState = w.getOpposite(currentCell).currentState;
}
if (w.getOpposite(currentCell).currentState == Block.State.Exit)
{
doorState = currentCell.currentState;
}
if (!maze.isSolved)
{
if (currentCell.currentState == Block.State.Exit &&
w.getOpposite(currentCell).currentState == Block.State.Current)
{
doorState = Block.State.Unvisited;
}
if (currentCell.currentState == Block.State.Current &&
w.getOpposite(currentCell).currentState == Block.State.Exit)
{
doorState = Block.State.Visited;
}
}
else
{
if (currentCell.currentState == Block.State.Exit &&
w.getOpposite(currentCell).currentState == Block.State.Current)
{
doorState = Block.State.Current;
}
if (currentCell.currentState == Block.State.Current &&
w.getOpposite(currentCell).currentState == Block.State.Exit)
{
doorState = Block.State.Current;
}
}
}
else
{ // same state, mark as same colour
doorState = currentCell.currentState;
}
switch (doorState)
{
case Block.State.Unvisited:
return(Settings.Default.ColorDoors);
case Block.State.Current:
return(Settings.Default.ColorCurrentBlock);
case Block.State.Visited:
return(Settings.Default.ColorVisitedBlock);
case Block.State.Exit:
return(Settings.Default.ColorExitBlock);
default:
throw new ArgumentOutOfRangeException();
}
}
