private int CalcuatePathValue(List <Node> path)
{
int value, resultingValue = 0, numCapturedTiles = 0;
//Step through path, tally each captured
for (int steps = 0; steps < path.Count; steps++)
{
Node node = path[steps];
ClickableTile tile = map.tiles[node.pos.x, node.pos.y];
int sum = tile.GetValue() + steps;
if (sum % 10 == 0)
{
numCapturedTiles += tile.GetValue() / 10;
}
//last node in path, check what final value will be
if (steps == path.Count - 1)
{
if (sum % 10 == 0)
{
resultingValue = 1;
}
else
{
resultingValue = sum;
}
}
}
// Values increase as captured tiles increase and resulting values decrease
value = numCapturedTiles - resultingValue;
return(value);
}
public int GetTileValue(Coord target)
{
ClickableTile ct = tiles[target.x, target.y];
int value = ct.GetValue();
//Debug.Log("Tile value at " + target + " is " + value);
return(value);
}
private void UpdateInformation()
{
currentTile = map.tiles[unit.pos.x, unit.pos.y];
currentNode = map.nodes[unit.pos.x, unit.pos.y];
currentValue = currentTile.GetValue();
availableTiles = unit.GetAvailableTileOptions(currentNode, unit.GetMoveSpeed());
paths.Clear();
sortedPaths.Clear();
}
void ClearDrawPath()
{
while (drawPathStack.Count > 0)
{
Node popped = drawPathStack.Pop();
ClickableTile tile = map.tiles[popped.pos.x, popped.pos.y];
if (!tile.IsAvailable())
{
tile.Highlight(false);
}
tile.SetValueText(tile.GetValue());
}
}
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
}
}