internal static GameBoardTile[] DeterminePath
(GameBoardInstance gameBoard, Vector2 origin, GameBoardTile endTile)
{
m_Tiles.Clear();
GameBoardTile currentTile = gameBoard.GetTileByVector(origin);
int i = 0;
while (currentTile.BoardVector != endTile.BoardVector && i < 32)
{
i++;
currentTile = GetNextTileInPath
(gameBoard, currentTile, endTile.BoardVector);
if (currentTile == null)
{
Debug.LogWarning("Pathing Error: Next Tile In Path Returned Null!");
return(null);
}
if (!m_Tiles.Contains(currentTile))
{
m_Tiles.Add(currentTile);
}
}
m_Tiles.Add(endTile); return(m_Tiles.ToArray());
}
void Start()
{
if ((m_ParentBoard = GetComponent <GameBoardInstance>()) == null)
{
Debug.LogError("TileColorManager Attached To Object Without GameBoardInstance Component!");
return;
}
m_DeltaMovementColor = m_MoveSelectMaterial.color;
m_DefaultMoveSelectColor = m_MoveSelectMaterial.color;
m_DeltaAttackColor = m_AttackSelectMaterial.color;
m_DefaultAttackSelectColor = m_AttackSelectMaterial.color;
}
public static GameBoardTile DetermineNextNode(GameBoardInstance gameBoard, GameBoardTile current, Vector2 destination)
{
float currentLowestDistance = Int16.MaxValue;
float currentLowestHeuristic = Int16.MaxValue;
GameBoardTile closestComponent = null; Vector2 origin = current.BoardVector;
GameBoardTile[] neighboringTiles = gameBoard.GetHorizontalTiles(current, 1, true);
for (int i = 0; i < neighboringTiles.Length; i++)
{
if (m_Tiles.Contains(neighboringTiles[i]))
{
continue;
}
float h = (neighboringTiles[i].BoardVector - destination).sqrMagnitude;
float g = (neighboringTiles[i].BoardVector - origin).sqrMagnitude;
float f = g + h;
if (f < currentLowestDistance)
{
closestComponent = neighboringTiles[i];
currentLowestDistance = f;
currentLowestHeuristic = h;
}
else if (f == currentLowestDistance)
{
if (h < currentLowestHeuristic)
{
closestComponent = neighboringTiles[i];
currentLowestDistance = f;
currentLowestHeuristic = h;
}
}
}
if (closestComponent != null)
{
return(closestComponent);
}
else
{
return(null);
}
}
internal static GameBoardTile GetNextTileInPath(GameBoardInstance gameBoard, GameBoardTile tile, Vector2 destination)
{
try
{
if (tile != null)
{
return(DetermineNextNode(gameBoard, tile, destination));
}
else
{
return(null);
}
}
catch (Exception e)
{
Debug.Log(e.ToString()); return(null);
}
}
internal void SetParentBoard(GameBoardInstance board)
{
m_ParentBoard = board;
}
internal void InitializeTile(Vector2 v, GameBoardInstance board)
{
m_BoardVector = v;
m_ParentBoard = board;
}
