public void GenericDamageHandler(object target, MyDamageInformation info)
{
if (target == null || !(target is IMySlimBlock))
{
return;
}
IMySlimBlock block = target as IMySlimBlock;
IMyCubeGrid grid = block.CubeGrid;
long gridId = grid.GetTopMostParent().EntityId;
IMyFaction damageeFaction = grid.GetOwningFaction();
IMyPlayer damagerPlayer;
IMyFaction damagerFaction;
IMyCubeGrid damagerShip;
if (damageeFaction != null &&
info.GetSource(out damagerPlayer, out damagerFaction, out damagerShip))
{
if (damagerFaction == null)
{
return;
}
EmpireData damagerEmpire = damagerFaction.GetEmpire();
foreach (EmpireManager empire in m_empireManagers)
{
if (empire.GetData().empireTag == damageeFaction.Tag)
{
empire.TakeStandingsHit(damagerEmpire);
break;
}
}
}
}
/**
* Determine the source Player and Ship associated with a damage event.
* Returns false if the event was environmental, or no player/ship can be determined.
*/
public static bool GetSource(
this MyDamageInformation info,
out IMyPlayer damagePlayer,
out IMyFaction damageFaction,
out IMyCubeGrid damageShip) {
damagePlayer = null;
damageFaction = null;
damageShip = null;
IMyEntity entity = MyAPIGateway.Entities.GetEntityById(info.AttackerId);
if (entity == null) {
return false;
}
if (entity is IMyMeteor) {
return false;
}
if (entity is IMyThrust) {
return false;
}
if (entity is IMyWarhead) {
return GetPlayerByWarhead(
entity as IMyWarhead,
out damagePlayer,
out damageFaction);
}
entity = entity.GetTopMostParent();
if (entity == null) {
return false;
}
if (entity is IMyCubeGrid) {
damageShip = entity as IMyCubeGrid;
damagePlayer = damageShip.GetControllingPlayer();
if (damagePlayer == null) {
damagePlayer = damageShip.GetOwningPlayer();
}
damageFaction = damageShip.GetOwningFaction();
} else {
if (entity is IMyEngineerToolBase) {
return GetPlayerByTool(
entity as IMyEngineerToolBase,
out damagePlayer,
out damageFaction);
}
if (entity is IMyGunBaseUser) {
return GetPlayerByWeapon(
entity as IMyGunBaseUser,
out damagePlayer,
out damageFaction);
}
}
return damageShip != null || damageFaction != null || damagePlayer != null;
}
protected IMyEntity GetClosestEnemy(float maxSearchRadius) {
if (!Active) {
return null;
}
IMyFaction selfFaction = m_remote.CubeGrid.GetOwningFaction();
BoundingSphereD bounds = new BoundingSphereD(m_remote.GetPosition(), maxSearchRadius);
List<IMyEntity> possibleEnemies = MyAPIGateway.Entities.GetEntitiesInSphere(ref bounds);
double minDist = double.MaxValue;
IMyEntity closest = null;
foreach (IMyEntity entity in possibleEnemies) {
if(entity == m_remote.CubeGrid) {
continue;
}
Vector3D position = entity.GetPosition();
IMyFaction objectFaction = null;
if (entity is IMyCubeGrid) {
IMyCubeGrid grid = entity as IMyCubeGrid;
objectFaction = grid.GetOwningFaction();
} else if (entity is IMyPlayer) {
IMyPlayer player = entity as IMyPlayer;
objectFaction = MyAPIGateway.Session.Factions.TryGetPlayerFaction(player.IdentityId);
}
if (objectFaction == null) {
continue;
}
MyRelationsBetweenFactions relation = MyAPIGateway.Session.Factions.GetRelationBetweenFactions(selfFaction.FactionId, objectFaction.FactionId);
if (relation.Equals(MyRelationsBetweenFactions.Enemies)) {
double dist = m_remote.GetPosition().DistanceTo(position);
if(dist < minDist) {
minDist = dist;
closest = entity;
}
}
}
return closest;
}