/// <summary>
/// Removes an event from a trigger region safely. If that region does not exist, you simply get a warning message instead of a crash.
/// </summary>
/// <returns>True if that region exists, false otherwise.</returns>
public bool RemoveEvent(string regionName, TriggerReportEvent handler)
{
TriggerRegion tr;
if (Regions.TryGetValue(regionName, out tr)) {
tr.OnTrigger -= handler;
return true;
}
Launch.Log("** [WARNING]: A trigger region with that name does not exist! (" + regionName + ")");
return false;
}
/// <summary>
/// Hooks an event to a trigger region safely. If that region does not exist, you simply get a warning message instead of a crash.
/// </summary>
/// <returns>If the region with that name exists, this returns that region. If it doesn't, this returns null.</returns>
public TriggerRegion AddEvent(string regionName, TriggerReportEvent handler)
{
TriggerRegion tr;
if (Regions.TryGetValue(regionName, out tr)) {
tr.OnTrigger += handler;
return tr;
}
Launch.Log("** [WARNING]: A trigger region with that name does not exist! (" + regionName + ")");
return null;
}
public static TriggerRegion CreateBoxTriggerRegion(string name, TriggerReportEvent trh, Vector3 dimensions, Vector3 position, Quaternion orientation)
{
var csm = LKernel.GetG<CollisionShapeManager>();
CollisionShape shape;
if (!csm.TryGetShape(name, out shape)) {
shape = new BoxShape(dimensions);
csm.RegisterShape(name, shape);
}
var tr = new TriggerRegion(name, position, orientation, shape);
tr.OnTrigger += trh;
AddToDispose(tr, trh);
return tr;
}
public static TriggerRegion CreateCapsuleTriggerRegion(
string name, TriggerReportEvent trh, float radius, float height, Vector3 position, Quaternion orientation)
{
var csm = LKernel.GetG<CollisionShapeManager>();
CollisionShape shape;
if (!csm.TryGetShape(name, out shape)) {
shape = new CapsuleShape(radius, height);
csm.RegisterShape(name, shape);
}
var tr = new TriggerRegion(name, position, orientation, shape);
tr.OnTrigger += trh;
AddToDispose(tr, trh);
return tr;
}
/// <summary>
/// Shortcut method to add something to the dispose queue.
/// </summary>
static void AddToDispose(TriggerRegion region, TriggerReportEvent handler)
{
toDispose.Add(new Pair<TriggerRegion, TriggerReportEvent>(region, handler));
}
public static void HookFunctionToTriggerRegion(string nameOfRegion, TriggerReportEvent trh)
{
TriggerRegion tr = LKernel.Get<TriggerReporter>().AddEvent(nameOfRegion, trh);
if (tr != null)
AddToDispose(tr, trh);
}