// Advances our pathfinding progress by one tile.
void AdvancePathing()
{
if (remainingMovement <= 0)
{
return;
}
if (currentPath == null || currentPath.Count <= 1)
{
return;
}
map.audioSource.PlayOneShot(sndSlide);
// Teleport us to our correct "current" position, in case we
// haven't finished the animation yet.
transform.position = map.TileCoordToWorldCoord(pos, Y_POS);
//Debug.Log(remainingMovement + " on tile " + currentPath[0].pos + ". Moving to " + currentPath[1].pos);
// Move us to the next tile in the sequence
pos.x = currentPath[1].pos.x;
pos.y = currentPath[1].pos.y;
// Add our remaining movement to current tile
ClickableTile currentTile = map.tiles[pos.x, pos.y];
currentTile.AddToValue(moveSpeed - remainingMovement + 1);
currentTile.DrawHighlight(false, .01f);
if (currentTile.CheckForCapture(faction))
{
// This is the last tile, so set out movespeed to one
if (currentTile.pos == currentPath[currentPath.Count - 1].pos)
{
SetMoveSpeed(1);
}
}
// Subtract cost from current tile to next tile
remainingMovement -= 1;
// Remove the old "current" tile from the pathfinding list
currentPath.RemoveAt(0);
if (currentPath.Count == 1)
{
// We only have one tile left in the path, and that tile MUST be our ultimate
// destination -- and we are standing on it!
// Unit arrived at destination. Sending out event message!
if (pathCompleteEvent != null)
{
pathCompleteEvent();
}
// We are at our destinationa and we are out of moves, so end our turn
if (remainingMovement <= 0)
{
//Debug.Log("Unit out of path and moves! Ending turn.");
FinishTurn();
}
}
}
void DrawPath()
{
if (Input.GetButtonUp("Fire1"))
{
//We have let go, return to idle state
state = ControllerState.idle;
//All moves used?
if (drawPathStack.Count - 1 == selectedUnit.GetMoveSpeed())
{
//Is this a valid path that leads to a destination tile?
Node finalNode = drawPathStack.Peek();
if (map.tiles[finalNode.pos.x, finalNode.pos.y].IsAvailable())
{
//Feed our unit this path
Debug.Log("sending drawn path to unit");
List <Node> path = new List <Node>(drawPathStack);
path.Reverse();
selectedUnit.SetPath(path);
}
}
else
{
map.ResetTileDrawPath();
}
ClearDrawPath();
return;
}
Node currentNode = drawPathStack.Peek();
RaycastHit hit;
//Check if we are hovering over tile
if (MouseCast(out hit))
{
if (hit.transform.tag == "Tile")
{
ClickableTile tempTile = hit.transform.GetComponent <ClickableTile>();
Node tempNode = map.nodes[tempTile.pos.x, tempTile.pos.y];
//Is the tile a walkable neighbor tile?
if (NodeIsNeighbour(currentNode, tempNode) && map.UnitCanEnterTile(tempNode.pos, selectedUnit))
{
//Is it the previous path node?
if (drawPathStack.Contains(tempNode))
{
//pop current position
Node popped = drawPathStack.Pop();
ClickableTile tile = map.tiles[popped.pos.x, popped.pos.y].GetComponent <ClickableTile>();
Debug.Log(tile.GetValue());
tile.DrawHighlight(false, .01f);
tile.SetValueText(tile.GetValue());
audioSource.volume = .4f;
audioSource.pitch = 1.9f;
audioSource.clip = sndClickUp;
audioSource.Play();
//adjust available tiles
var coordOptions = selectedUnit.GetAvailableTileOptions(tempNode, selectedUnit.GetMoveSpeed() - drawPathStack.Count + 1);
map.ResetTileAvailability();
List <Map.Coord> coordList = new List <Map.Coord>();
for (int i = 0; i < selectedUnit.coordOptions.Length; i++)
{
if (coordOptions.Contains(selectedUnit.coordOptions[i]))
{
coordList.Add(selectedUnit.coordOptions[i]);
}
}
map.MakeTilesAvailable(coordList.ToArray());
}
//If not, we can push this neighbor is we have remianing moves, one step closer to destination
else if (drawPathStack.Count - 1 < selectedUnit.GetMoveSpeed())
{
{
//adjust available tiles
var coordOptions = selectedUnit.GetAvailableTileOptions(tempNode, selectedUnit.GetMoveSpeed() - drawPathStack.Count);
map.ResetTileAvailability();
List <Map.Coord> coordList = new List <Map.Coord>();
for (int i = 0; i < selectedUnit.coordOptions.Length; i++)
{
if (coordOptions.Contains(selectedUnit.coordOptions[i]))
{
coordList.Add(selectedUnit.coordOptions[i]);
}
}
map.MakeTilesAvailable(coordList.ToArray());
drawPathStack.Push(tempNode);
//highlight tempTile? show its part of path
tempTile.DrawHighlight(true, .02f);
tempTile.SetValueText(tempTile.GetValue() + drawPathStack.Count - 1);
audioSource.volume = .95f;
audioSource.pitch = (((float)drawPathStack.Count - 1f) / (float)selectedUnit.GetMoveSpeed()) * .1f + .9f;
audioSource.clip = sndClickDown;
audioSource.Play();
}
}
}
} //end MouseCast
}
}