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-onRemove() called when entity is removed from EntityManager

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Mergul 2019-03-23 21:47:39 +00:00
parent 1841c9c244
commit e4be23ee96
2 changed files with 31 additions and 4 deletions
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31
source/ecs/manager.d
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@ -1718,6 +1718,19 @@ class EntityManager
if (entity is null)
return; //return if entity doesn't exist
EntitiesBlock* block = getMetaData(entity);
EntityInfo* info = block.type_info;
if(info.remove_listeners)
{
void* data_begin = block.dataBegin();
static if (EntityID.sizeof == 8)
uint pos = cast(uint)((cast(void*) entity - data_begin) >> 3);
else
uint pos = cast(uint)((cast(void*) entity - data_begin) / EntityID.sizeof());
callRemoveEntityListeners(info,block,pos,pos+1);
}
id_manager.releaseID(id); //release id from manager
removeEntityNoID(entity, block, true);
@ -1834,7 +1847,7 @@ class EntityManager
}
}
private void callAddEntityListeners(EntityInfo* info, EntitiesBlock* block, int begin, int end)
private void callAddEntityListeners(EntityInfo* info, EntitiesBlock* block, int begin, int end) @nogc nothrow
{
foreach(listener;info.add_listeners)
{
@ -1844,7 +1857,21 @@ class EntityManager
data.block = block;
data.begin = begin;
data.end = end;
(cast(void function (ref ListenerCallData)) system.m_entity_added)(data);
(cast(void function (ref ListenerCallData) nothrow @nogc) system.m_entity_added)(data);
}
}
private void callRemoveEntityListeners(EntityInfo* info, EntitiesBlock* block, int begin, int end) @nogc nothrow
{
foreach(listener;info.add_listeners)
{
System* system = &systems[listener];
ListenerCallData data;
data.system = system;
data.block = block;
data.begin = begin;
data.end = end;
(cast(void function (ref ListenerCallData) nothrow @nogc) system.m_entity_removed)(data);
}
}