public void setPlayerLocation(Tile newloc)
{
if (playertile == null)
playertile = toolmap.getPlayerTile();
playertile.setMapX(newloc.getMapX());
playertile.setMapY(newloc.getMapY());
playerx = playertile.getMapX();
playery = playertile.getMapY();
curxtilemin = Math.Max(Math.Min(playerx - 8,xtiles - 17), 0);
curytilemin = Math.Max(Math.Min(playery - 8,ytiles - 17), 0);
}
/*public Tile getMonsterTile()
{
return monstertile;
}*/
public void setMonsterLocation(int index, Tile newloc)
{
Tile monstertile = monstertiles[index];
if (monstertile != null)
{
monstertile.setMapX(newloc.getMapX());
monstertile.setMapY(newloc.getMapY());
if (playertile != null && monstertile.getMapX() == playertile.getMapX() && monstertile.getMapY() == playertile.getMapY())
{
processEvents(map[playertile.getMapX()][playertile.getMapY()]);
/*Event e = new Event();
e.setEventType(EventType.BATTLE_TILE);
Game1.addToEventQueue();*/
}
}
else
Console.WriteLine("Monster is null!!");
}
public void setNPCLocation(String id, Tile newloc)
{
Tile npc = null;
if(npctiles.ContainsKey(id))
npc = npctiles[id];
if (npc != null)
{
npc.setMapX(newloc.getMapX());
npc.setMapY(newloc.getMapY());
}
else
Console.WriteLine("NPC is null!!");
}
public Rectangle getDisplayRectangleFor(Tile cur)
{
Rectangle ret = Rectangle.Empty;
int curx = cur.getMapX();
int cury = cur.getMapY();
if (curx >= curxtilemin && curx <= (curxtilemin + size) && cury >= curytilemin && cury <= (curytilemin + size))
{
int dispx = curx - curxtilemin;
int dispy = cury - curytilemin;
ret = displaytiles[dispx][dispy];
}
return ret;
}
public void processEvents(Tile cur)
{
if(Game1.DEBUG)
Console.WriteLine("Processing Events!");
Event[] ce = cur.getEvents();
if(Game1.DEBUG)
Console.WriteLine("Found " + ce.Length + " events!");
for (int i = 0; i < ce.Length; i++)
{
Game1.addToEventQueue(ce[i]);
}
for(int i = 0; i < monstertiles.Count; i++)
if(cur.getMapX() == monstertiles[i].getMapX() && cur.getMapY() == monstertiles[i].getMapY())
{
Event e = new Event();
e.setEventType(EventType.BATTLE_TILE);
e.addProperty("battlemap", battlemap.GetFilePath());
e.addProperty("enemytexture", monstertiles[i].getTexture().Name);
e.addProperty("index", Convert.ToString(i));
Game1.addToEventQueue(e);
}
}
private Tile iterateAStar(Tile start, Tile goal)
{
if(DEBUG)
Console.WriteLine("Called iterateAStar!, goal is at (" + goal.getMapX() + "," + goal.getMapY() + ")");
Tile ret = null;
List<Tile> bestpath = new List<Tile>();
List<Tile> closed = new List<Tile>();
start.addToTotalCost(Math.Abs(start.getMapX() - goal.getMapX()) + Math.Abs(start.getMapY() - goal.getMapY()));
List<Tile> open = new List<Tile>();
open.Add(start);
while (open.Count > 0)
{
//get the lowest cost node...
Tile cur = open.Min();
if(DEBUG)
Console.WriteLine("Min retrieved node (" + cur.getMapX() + "," + cur.getMapY() + ") with " + cur.getTotalCost() + " from the open list");
if (cur.getMapX() == goal.getMapX() && cur.getMapY() == goal.getMapY())
{
if(DEBUG)
Console.WriteLine("Found goal! cur is (" + cur.getMapX() + "," + cur.getMapY() + ")");
return cur;
//return addToBestPath(bestpath, cur, last);
}
else
{
int curx = cur.getMapX();
int cury = cur.getMapY();
open.Remove(cur);
closed.Add(cur);
Tile up = map.getTileAt(curx, cury - 1);
Tile down = map.getTileAt(curx, cury + 1);
Tile left = map.getTileAt(curx - 1, cury);
Tile right = map.getTileAt(curx + 1, cury);
if (canAdd(up, open, closed))
addTile(up, cur, open, goal);
if (canAdd(down, open, closed))
addTile(down, cur, open, goal);
if (canAdd(left, open, closed))
addTile(left, cur, open, goal);
if (canAdd(right, open, closed))
addTile(right, cur, open, goal);
}
}
if(DEBUG)
Console.WriteLine("Failed to find a path!");
return ret;
}
private bool canAdd(Tile toadd, List<Tile> open, List<Tile> closed)
{
bool ret = false;
if (DEBUG)
Console.WriteLine("entered canAdd");
if (toadd != null && !toadd.isObstacle() && !closed.Contains(toadd) && !open.Contains(toadd))
{
if(DEBUG)
Console.WriteLine("Can add (" + toadd.getMapX() + "," + toadd.getMapY() + ")");
ret = true;
}
if (DEBUG)
Console.WriteLine("exiting canAdd");
return ret;
}
private Tile addToAStarHighlight(Tile toadd, Tile prev)
{
int x = toadd.getX();
int y = toadd.getY();
int mapx = toadd.getMapX();
int mapy = toadd.getMapY();
int len = toadd.getLength();
if(DEBUG)
Console.WriteLine("Adding tile at (" + mapx + "," + mapy + ") to bestpath! Cost is " + toadd.getTotalCost());
Tile newadd = new Tile(mapx, mapy, x, y, len, new Tool(WorldTile.BLACK, astarwaypoint));
newadd.setPrevious(prev);
return newadd;
}
private void addTile(Tile toadd, Tile prev, List<Tile> open, Tile goal)
{
if (DEBUG)
{
Console.WriteLine("Adding node (" + toadd.getMapX() + "," + toadd.getMapY() + "), with cost " + toadd.getTotalCost() + " to open list, open count is = " + open.Count);
if (prev != null)
Console.WriteLine("Previous is (" + prev.getMapX() + "," + prev.getMapY() + ")");
else
Console.WriteLine("Previous is null!");
}
toadd.setPrevious(prev);
int distance = getCumulativeCost(toadd);
//int distance = 0;
toadd.addToTotalCost(distance + Math.Abs(toadd.getMapX() - goal.getMapX()) + Math.Abs(toadd.getMapY() - goal.getMapY()));
open.Add(toadd);
if (DEBUG)
Console.WriteLine("Node added.");
}
private Tile processAStar(Tile player, Tile monster)
{
Tile ret = null;
if (player != null && monster != null)
{
if(state == GameState.ASTAR)
map.resetPlayers();
Tile start = map.getTileAt(monster.getMapX(), monster.getMapY());
Tile goal = map.getTileAt(player.getMapX(), player.getMapY());
ret = iterateAStar(start, goal);
}
return ret;
}