public bool StartSimulation(out string errorMessage)
{
bool result = false;
errorMessage = "Start and End Tiles\nare not defined!";
if (mStartTileObj != null && mEndTileObj != null)
{
PathFinder pf = new PathFinder();
var path = pf.Astar(Map, mStartTileObj.Pos, mEndTileObj.Pos);
// Instant visualization
// VisualizePath(path);
if (path != null)
{
// Incremantal visualization
StartCoroutine(VisualizePathRoutine(path));
errorMessage = "Path found :)";
result = true;
}
else
{
errorMessage = "Can't find path!";
result = false;
}
}
return(result);
}
/// <summary>
/// Calcule la trajectoire de ce Virus.
/// </summary>
void ComputePath()
{
if (m_currentAgro != null)
{
m_path = new Trajectory(PathFinder.Astar(this.Position, m_currentAgro.Position));
}
}
/// <summary>
/// Calcule la trajectoire de ce Virus.
/// </summary>
void ComputePath()
{
if (m_currentAgro != null)
{
m_path = new Trajectory(PathFinder.Astar(this.Position, m_currentAgro.Position));
if (m_path.TrajectoryUnits.Count <= 0)
{
string ah = "5";
}
}
}
/// <summary>
/// Mets à jour l'aggro de la tour.
/// </summary>
void UpdateAggro(GameTime time)
{
EntityCollection entitiesInRange = GameServer.GetMap().Entities.GetAliveEntitiesInRange(this.Position, AttackRange);
EntityBase oldAggro = m_currentAgro;
if (m_currentAgro != null && (m_currentAgro.IsDead || !IsInVisionRange(m_currentAgro)))
{
m_currentAgro = null;
m_path = new Trajectory(PathFinder.Astar(this.Position, this.GuardPosition))
{
Offset = new Vector2(0, 0)
};
}
// Si pas d'aggro : on cherche le premier héros en range qui l'a attaqué.
EntityBase aggressiveHero = GetRecentlyAgressiveEntities(0.2f).GetEntitiesByType(EntityType.Player).NearestFrom(this.Position);
if (aggressiveHero != null)
{
m_currentAgro = aggressiveHero;
m_currentAggroOldPos = m_currentAgro.Position;
}
// Si l'aggro bouge, on recalcule l'A*.
if (m_currentAgro != null && Vector2.DistanceSquared(m_currentAgro.Position, m_currentAggroOldPos) > 1 &&
(m_path == null || m_stoppedAtAttackRange || IsAt(m_path.LastPosition())))
{
m_currentAggroOldPos = m_currentAgro.Position;
ComputePath();
return;
}
// Si on s'éloigne trop de la position de garde, on lâche l'aggro, et on revient.
if (m_currentAgro != null && Vector2.DistanceSquared(GuardPosition, Position) >= MaxMoveDistance * MaxMoveDistance)
{
m_currentAgro = null;
m_path = new Trajectory(PathFinder.Astar(this.Position, this.GuardPosition))
{
Offset = new Vector2(0, 0)
};
return;
}
// Si on change d'aggro, on recalcule le chemin.
if (m_currentAgro != oldAggro)
{
ComputePath();
}
}