private void Evade()
{
bool hor = false;
bool ver = false;
int vDir = 1;
int hDir = 1;
bool success = true;
Square nextSquare = null;
foreach (Player player in players)
{
if (player.playerNumber == myNumber)
continue;
if (player.position.X == players[myNumber].position.X)
{
if ((player.position.Y < players[myNumber].position.Y) && (player.direction == 2))
{
ver = true;
vDir = 1;
}
else if ((player.position.Y > players[myNumber].position.Y) && (player.direction == 0))
{
ver = true;
vDir = -1;
}
}
if (player.position.Y == players[myNumber].position.Y)
{
if ((player.position.X < players[myNumber].position.X) && (player.direction == 1))
{
hor = true;
hDir = 1;
}
else if ((player.position.X > players[myNumber].position.X) && (player.direction == 3))
{
hor = true;
hDir = -1;
}
}
}
//how to evade
if (ver)
{
int x = (int)players[myNumber].position.X;
int y = (int)players[myNumber].position.Y;
if(x == 0){
while ((squares[GetIndex(x+1, y)].getSType() != 0) || (squares[GetIndex(x+1, y)].hasPlayer()))
{
if ((y == 0) || (y == mapSize - 1))
{
success = false;
break;
}
y = y + vDir;
}
if (success)
{
nextSquare = squares[GetIndex(x + 1, y)];
}
}
else if (x == mapSize - 1)
{
while ((squares[GetIndex(x-1, y)].getSType() != 0) || (squares[GetIndex(x-1, y)].hasPlayer()))
{
if ((y == 0) || (y == mapSize - 1))
{
success = false;
break;
}
y = y + vDir;
}
if (success)
{
nextSquare = squares[GetIndex(x - 1, y)];
}
}
else
{
while (((squares[GetIndex(x - 1, y)].getSType() != 0) || (squares[GetIndex(x - 1, y)].hasPlayer())) && ((squares[GetIndex(x + 1, y)].getSType() != 0) || (squares[GetIndex(x + 1, y)].hasPlayer())))
{
if ((y == 0) || (y == mapSize - 1))
{
success = false;
break;
}
y = y + vDir;
}
if (success)
{
if ((squares[GetIndex(x - 1, y)].getSType() == 0) && (!squares[GetIndex(x - 1, y)].hasPlayer()))
{
nextSquare = squares[GetIndex(x - 1, y)];
}
else if ((squares[GetIndex(x + 1, y)].getSType() == 0) && (!squares[GetIndex(x + 1, y)].hasPlayer()))
{
nextSquare = squares[GetIndex(x + 1, y)];
}
}
}
}
//////////////////
success = true;
if (hor)
{
int x = (int)players[myNumber].position.X;
int y = (int)players[myNumber].position.Y;
if (y == 0)
{
while ((squares[GetIndex(x, y+1)].getSType() != 0) || (squares[GetIndex(x, y+1)].hasPlayer()))
{
if ((x == 0) || (x == mapSize - 1))
{
success = false;
break;
}
x = x + hDir;
}
if (success)
{
nextSquare = squares[GetIndex(x, y+1)];
}
}
else if (y == mapSize - 1)
{
while ((squares[GetIndex(x, y-1)].getSType() != 0) || (squares[GetIndex(x, y-1)].hasPlayer()))
{
if ((x == 0) || (x == mapSize - 1))
{
success = false;
break;
}
x = x + hDir;
}
if (success)
{
nextSquare = squares[GetIndex(x, y-1)];
}
}
else
{
while (((squares[GetIndex(x , y-1)].getSType() != 0) || (squares[GetIndex(x, y-1)].hasPlayer())) && ((squares[GetIndex(x, y+1)].getSType() != 0) || (squares[GetIndex(x, y+1)].hasPlayer())))
{
if ((x == 0) || (x == mapSize - 1))
{
success = false;
break;
}
x = x + hDir;
}
if (success)
{
if ((squares[GetIndex(x, y - 1)].getSType() == 0) && (!squares[GetIndex(x, y - 1)].hasPlayer()))
{
nextSquare = squares[GetIndex(x, y - 1)];
}
else if ((squares[GetIndex(x, y + 1)].getSType() == 0) && (!squares[GetIndex(x, y + 1)].hasPlayer()))
{
nextSquare = squares[GetIndex(x, y + 1)];
}
}
}
}
if (nextSquare != null)
{
Navigator navg = new Navigator(mapSize);
AStar ast = new AStar(squares, mapSize);
List<StarNode> path = ast.calculatePath(players[myNumber].currentSquare, nextSquare, players[myNumber].direction);
foreach (StarNode node in path)
{
sqrPath.Add(node.mySqr);
}
commands = navg.generateCommandList(path, players[myNumber].direction);
opMode = "evade";
}
else
{
//call shoot method
}
}
//get health packs
private void GetHealth(TimeSpan time)
{
if (lifePacks.Count == 0)
return;
Navigator navg = new Navigator(mapSize);
List<StarNode> bestPath;
navg.GetBestHealth(squares, lifePacks.ToArray(), players[myNumber].currentSquare, players[myNumber].direction, out bestPath, out targetPack);
commands = navg.generateCommandList(bestPath, players[myNumber].direction);
if ((commands.Count > 0) && (bestPath.Count > 0))
{
foreach (StarNode node in bestPath)
{
sqrPath.Add(node.mySqr);
}
}
opMode = "life";
}
//move to the centermost cell
private void MoveToCenter()
{
int x = mapSize/2;
int y = mapSize/2;
int index = x + ( y * mapSize );
Square center = squares[index];
int add = 1;
bool succ = true;
while (center.getSType() != 0)
{
x = x + add;
add = -(add+1);
if((x<0)||(x>mapSize-1)){
succ = false;
break;
}
index = x + (y * mapSize);
center = squares[index];
}
if (!succ)
{
succ = true;
while (center.getSType() != 0)
{
y = y + add;
add = -(add + 1);
if ((y < 0) || (y > mapSize - 1))
{
succ = false;
break;
}
index = x + (y * mapSize);
center = squares[index];
}
}
if (succ)
{
AStar ast = new AStar(squares, mapSize);
List<StarNode> path = ast.calculatePath(players[myNumber].currentSquare, center, players[myNumber].direction);
foreach (StarNode node in path)
{
sqrPath.Add(node.mySqr);
}
Navigator navg = new Navigator(mapSize);
commands = navg.generateCommandList(path, players[myNumber].direction);
opMode = "center";
}
}
//get coin piles
private void GetCoins(TimeSpan time)
{
if ((coinPiles.Count == 0))
return;
Navigator navg = new Navigator(mapSize);
List<StarNode> bestPath;
navg.GetBestCoin(squares, coinPiles.ToArray(), players[myNumber].currentSquare, players[myNumber].direction, out bestPath, out targetCoin);
commands = navg.generateCommandList(bestPath, players[myNumber].direction);
if ((commands.Count > 0)&&(bestPath.Count >0))
{
foreach (StarNode node in bestPath)
{
sqrPath.Add(node.mySqr);
}
}
opMode = "coin";
//Console.WriteLine("Got command");
}