private bool isNearAnotherPlayer(Penguin a)
{
Vector2 aPos = a.Position;
float minDist = 5000.0f;
float currDist = 0.0f;
foreach (Penguin p in players)
{
if (p == a) continue;
currDist = Vector2.Distance(p.Position, aPos);
if (currDist < minDist)
minDist = currDist;
}
if (minDist <= SHARK_SPAWN_CLOSENESS_THRESHOLD)
return true;
return false;
}
public void setSpawnParameters(Size s, int id, Penguin p, float rotation)
{
this.owner = p;
this.CurrentSize = s;
this.id = id;
acceleration = Vector2.Normalize(Physics.AngleToVector(rotation)) * 50000F;
velocity.X = p.Velocity.X;
velocity.Y = p.Velocity.Y;
}
private void TryToAddPlayers()
{
for (int i = 0; i < MAX_NUM_PLAYERS; ++i)
{
if (!isPlayerConnected[i])
{
if (GamePad.GetState((PlayerIndex)i).IsConnected)
{
Penguin newPlayer =
new Penguin((PlayerIndex)i, playerStartPositions[i], colorCodes[i]);
newPlayer.loadContent();
newPlayer.respawn();
newPlayer.pauseAnimation();
players.Add(newPlayer);
playerReadyTextPositions[i] = players[i].Position;
playerReadyTextPositions[i].Y += players[i].getBufferedRectangleBounds(0).Height / 2.0f;
playerReadyTextPositions[i].X -= players[i].getBufferedRectangleBounds(0).Width / 2.0f;
isPlayerConnected[i] = true;
}
}
}
}
/// <summary>
/// Sets the nearest threatening actors for this fish
/// among the provided actors.
/// </summary>
public void SetNearestThreats(List<Penguin> players, List<Shark> sharks)
{
// dead finish don't need threats
if (CurrState == state.Dying || !this.IsAlive)
return;
float distBetween = 0.0f;
float distToNearestP = 5000.0f;
float distToNearestS = 5000.0f;
Penguin nearestP = null;
Shark nearestS = null;
foreach (Penguin p in players)
{
if (!p.IsAlive || p.CurrState == state.Dying)
continue;
distBetween = Actor.DistanceBetween(this, p);
if (distBetween < distToNearestP)
{
distToNearestP = distBetween;
nearestP = p;
}
}
foreach (Shark s in sharks)
{
if (!s.IsAlive || s.CurrState == state.Dying)
continue;
distBetween = Actor.DistanceBetween(this, s);
if (distBetween < distToNearestS)
{
distToNearestS = distBetween;
nearestS = s;
}
}
if (nearestP != null)
this.nearestPlayer = nearestP;
if (nearestS != null)
this.nearestShark = nearestS;
}