//
// Trigger a Location Message
//
void CDECL TriggerLocationMessage(U32 messageCrc, const Vector &location, U32 params, ...)
{
// Lookup the game message
Location *message = locationMessages.Find(messageCrc);
// Is there are game message for this trigger ?
if (message)
{
// Save the location of this message
lastLocationValid = TRUE;
lastLocation = location;
va_list args;
va_start(args, params);
message->Trigger(location, params, args);
va_end(args);
}
}
//
// Trigger a Obj Message
//
void CDECL TriggerObjMessage(U32 messageCrc, GameObj *obj, const Vector *position, U32 params, ...)
{
ASSERT(obj)
// Lookup the obj message
Obj *message = objMessages.Find(messageCrc);
if (message)
{
Location *location = NULL;
// Go through the tags (if any) and see if this object is in any of the tags
for (BinTree<Location>::Iterator t(&message->tags); *t; t++)
{
TagObj *tag = TagObj::FindTag(t.GetKey());
if (tag && tag->list.Find(obj->Id()))
{
location = *t;
break;
}
}
if (!location)
{
// Check to see if we have a message for this type
location = message->types.Find(obj->GameType()->GetNameCrc());
if (!location)
{
// Check the properties we have to see if this unit has all the properties
for (List<PropertyLocation>::Iterator p(&message->properties); *p; p++)
{
if ((*p)->properties.TestAll(obj->GameType()))
{
location = *p;
break;
}
}
if (!location)
{
// Finally, do we have a default
if ((location = message->defaultLocation) == NULL)
{
// We got nought
return;
}
}
}
}
if (position)
{
// Save the location of this message
lastLocationValid = TRUE;
lastLocation = *position;
// Trigger the message
va_list args;
va_start(args, params);
location->Trigger(lastLocation, params, args, obj);
va_end(args);
}
else
// Can we get the location of this object ?
if (MapObj *mapObj = Promote::Object<MapObjType, MapObj>(obj))
{
// Is this map object on the map
if (mapObj->OnMap())
{
// Save the location of this message
lastLocationValid = TRUE;
lastLocation = mapObj->Origin();
}
else
{
// Location is invalid
lastLocationValid = FALSE;
}
va_list args;
va_start(args, params);
location->Trigger(lastLocation, params, args, obj);
va_end(args);
}
else
{
SquadObj *squadObj = Promote::Object<SquadObjType, SquadObj>(obj);
if (squadObj)
{
if (squadObj->GetLocation(lastLocation))
{
lastLocationValid = TRUE;
va_list args;
va_start(args, params);
location->Trigger(lastLocation, params, args, obj);
va_end(args);
}
}
}
}
}
