public override void load()
{
for (int i = 0; i < m_heightSprites.Length; i++)
{
m_heightSprites[i].load();
m_heightSprites[i].p_offset = new Vector2(0, (m_heightSprites[i].getTexture().Height *i / 3.5f) + TILE_HEIGHT / 2);
}
if (Y > 0)
{
m_tileAbove = m_tileMap.getTile(X, Y - 1);
}
m_hitbox = new Rectangle(m_position.X, m_position.Y, m_tileMap.getSpriteDict()[m_tileState].getTexture().Width, m_tileMap.getSpriteDict()[m_tileState].getTexture().Height);
m_hitbox.setParent(this);
}
private static Stack <Tile> findPath(Tile a_startTile, Tile a_endTile)
{
TileMap l_tileMap = ((GameState)Game.getInstance().getCurrentState()).getTileMap();
Dictionary <Tile, double> l_closedSet = new Dictionary <Tile, double>();
Dictionary <Tile, double> l_openSet = new Dictionary <Tile, double>();
Dictionary <Tile, Tile> l_cameFrom = new Dictionary <Tile, Tile>();
Tile l_neighbor;
int[] Xcheck = new int[] { 0 };
int[] Ycheck = new int[] { 0 };
l_openSet.Add(a_startTile, getPathValue(a_startTile, a_endTile));
l_cameFrom.Add(a_startTile, a_startTile);
while (l_openSet.Count > 0)
{
KeyValuePair <Tile, double> l_current = l_openSet.First();
foreach (KeyValuePair <Tile, double> l_kvPair in l_openSet)
{
if (l_kvPair.Value < l_current.Value)
{
l_current = l_kvPair;
}
}
if (l_current.Key.getMapPosition() == a_endTile.getMapPosition())
{
Stack <Tile> l_reconstructedPath = new Stack <Tile>();
l_reconstructedPath.Push(l_current.Key);
return(reconstructPath(l_cameFrom, l_current.Key, l_reconstructedPath));
}
l_openSet.Remove(l_current.Key);
l_closedSet.Add(l_current.Key, l_current.Value);
if (MathManager.isEven(l_current.Key.X))
{
Xcheck = new[] { -1, 0, 1, 1, 0, -1 };
Ycheck = new[] { 1, -1, 0, 1, 1, 0 };
}
else
{
Xcheck = new[] { 1, 0, 1, -1, 0, -1 };
Ycheck = new[] { -1, -1, 0, -1, 1, 0 };
}
for (int i = 0; i < Xcheck.Length && i < Ycheck.Length; i++)
{
int l_newX = (int)l_current.Key.getMapPosition().X + Xcheck[i];
int l_newY = (int)l_current.Key.getMapPosition().Y + Ycheck[i];
l_neighbor = l_tileMap.getTile(l_newX, l_newY);
if (l_neighbor != null)
{
//int l_heightDifference = l_current.Key.p_height + l_neighbor.p_height;
if (l_closedSet.ContainsKey(l_neighbor) || l_neighbor.isObstructed())
{
continue;
}
double l_tentativeGScore = l_current.Value + getPathValue(l_neighbor, a_endTile) /* + l_heightDifference*/;
if (!l_openSet.ContainsKey(l_neighbor) || l_tentativeGScore < l_openSet[l_neighbor])
{
l_openSet[l_neighbor] = l_tentativeGScore;
l_cameFrom[l_neighbor] = l_current.Key;
}
}
}
}
return(new Stack <Tile>());
}
public override Stack <Tile> findPath(Vector2 a_startPos, Vector2 a_endPos)
{
TileMap l_tileMap = ((GameState)Game.getInstance().getCurrentState()).getTileMap();
return(findPath(l_tileMap.getTile(a_startPos), l_tileMap.getTile(a_endPos)));
}