public static void CreateVerticalExitPath(IntentionGrid grid, int exitX, int exitY)
{
var circuits = grid.GetByMeaning(Meaning.Circuit);
var topMost = circuits.Select(x => x.Y).Min();
var bottomMost = circuits.Select(x => x.Y).Max();
var yDir = 0;
var yStart = 0;
var yStop = topMost + 1;
if (exitY <= 0)
{
yDir = 1;
}
else
{
yDir = -1;
yStart = grid.Width - 1;
yStop = bottomMost - 1;
}
for (var y = yStart; y != yStop; y += yDir)
{
grid.Positions[exitX, y].Intentions.Add(Intention.ExitPathIntention());
if (y != yStop - yDir)//not the last one
{
grid.Positions[exitX, y].Intentions.Add(Intention.VerticalExitIntention());
}
}
DebugPrintMeaning(grid, Meaning.ExitPath);
}
public static void CreateHorizontalExitPath(IntentionGrid grid, int exitX, int exitY)
{
var onGroundLevel = grid.GetByMeaning(Meaning.GroundLevel).Any(t => t.Y == exitY);
var circuits = grid.GetByMeaning(Meaning.Circuit);
var leftMost = circuits.Select(x => x.X).Min();
var rightMost = circuits.Select(x => x.X).Max();
var xDir = 0;
var xStart = 0;
var xStop = leftMost;
if (exitX <= 0)
{
xDir = 1;
}
else
{
xDir = -1;
xStart = grid.Width - 1;
xStop = rightMost;
}
for (var x = xStart; x != xStop; x += xDir)
{
if (x != xStart)
{
grid.Positions[xStop, exitY].Intentions.Add(Intention.NonDynamic());
}
if (!onGroundLevel && exitY - 1 >= 0)
{
grid.Positions[x, exitY - 1].Intentions.Clear();
grid.Positions[x, exitY - 1].Intentions.Add(Intention.SolidIntention());
}
if (!onGroundLevel && exitY + 1 < grid.Height)
{
grid.Positions[x, exitY + 1].Intentions.Clear();
grid.Positions[x, exitY + 1].Intentions.Add(Intention.SolidIntention());
}
grid.Positions[x, exitY].Intentions.Add(Intention.ExitPathIntention());
}
if (exitY > circuits.Select(t => t.Y).Max() || exitY < circuits.Select(t => t.Y).Min())
{
grid.Positions[xStop, exitY].Intentions.Add(Intention.LadderIntention());
grid.Positions[xStop, exitY].Intentions.Add(Intention.NonDynamic());
}
DebugPrintMeaning(grid, Meaning.ExitPath);
}
