private void DrawPath()
{
if (Simulation.Debug)
{
if (!path.Any())
{
return;
}
foreach (IPathAction <Tile> action in path)
{
PathfindingMovement move = action as PathfindingMovement;
PathfindingDelay delay = action as PathfindingDelay;
if (move != null)
{
Debug.DrawLine(move.Origin.Position, move.Destination.Position, debugColor);
}
else
{
Vector3 topLeft = delay.Origin.Position + new Vector3(-Tile.TileSize / 4, 0, Tile.TileSize / 4);
Vector3 topRight = delay.Origin.Position + new Vector3(Tile.TileSize / 4, 0, Tile.TileSize / 4);
Vector3 bottomLeft = delay.Origin.Position + new Vector3(-Tile.TileSize / 4, 0, -Tile.TileSize / 4);
Vector3 bottomRight = delay.Origin.Position + new Vector3(Tile.TileSize / 4, 0, -Tile.TileSize / 4);
Debug.DrawLine(topLeft, bottomRight, debugColor);
Debug.DrawLine(topRight, bottomLeft, debugColor);
}
}
}
}
private void ClaimPath()
{
// The number of frames until we reach a given tile
int time = 0;
for (int i = 0; i < path.Count; ++i)
{
IPathAction <Tile> current = path.ElementAt(i);
if (current is PathfindingDelay)
{
PathfindingDelay delay = current as PathfindingDelay;
delay.Origin.AddClaim(time, delay.Delay, this, null);
time += delay.Delay;
}
else
{
PathfindingMovement move = current as PathfindingMovement;
float dist = Vector3.Distance(move.Origin.Position, move.Destination.Position);
int numframes = (int)(dist / speedPerFrame);
int halfframes = numframes / 2;
// Half of the trip will be in each tile
move.Origin.AddClaim(time, halfframes, this, move.Destination);
move.Destination.AddClaim(time + halfframes, halfframes, this, null);
time += numframes;
}
}
}
private void Move()
{
PathfindingMovement target = path.FirstOrDefault() as PathfindingMovement;
PathfindingDelay delay = path.FirstOrDefault() as PathfindingDelay;
if (target != null)
{
Tile destination = target.Destination;
// Moves the agent towards the next tile in it's magical journey.
agent.transform.position = Vector3.MoveTowards(agent.transform.position, target.Destination.Position, speedPerFrame);
if (Vector3.Distance(destination.Position, agent.transform.position) < Simulation.Tolerance)
{
path.RemoveAt(0);
if (path.Any())
{
// Rotate towards our new target
var nextTarget = path.OfType <PathfindingMovement>().FirstOrDefault();
if (nextTarget != null)
{
agent.transform.LookAt(nextTarget.Destination.Position);
}
}
else
{
// We've reached our goal! Now we need to figure out what we're supposed to do now.
var action = destination.GetTileAction();
// TODO: If we add any actions that don't unspawn the agent, we need to give it a new goal.
if (action != null)
{
action(this);
}
}
}
}
else if (delay != null)
{
//Debug.Log ("Delay is occuring!: " + delay.Delay + " speed: " + model.GetComponent<Animator>().GetInteger("Speed".GetHashCode()));
delay.Delay -= 1;
// if waiting on a tile, play the idle animation
if (delay.Delay > 5)
{
//anim.SetTrigger("StopWalking");
Debug.Log("To idle state");
}
else if (delay.Delay <= 0)
{
path.RemoveAt(0);
// now that the delay is over, start walking animations
//anim.SetTrigger("StartWalking");
Debug.Log("To walking state");
}
}
}