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-fixed small issue, now Template.getComponent should return null if component doesn't exist in template

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Mergul 2019-04-04 17:54:39 +02:00
parent 0608fe6e89
commit 201681e4ca
2 changed files with 2 additions and 2 deletions
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2
source/ecs/entity.d
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@ -65,7 +65,7 @@ export struct EntityTemplate
*/ */
T* getComponent(T)() nothrow @nogc T* getComponent(T)() nothrow @nogc
{ {
if(T.component_id >= info.tmpl_deltas.length)return null; if(T.component_id >= info.tmpl_deltas.length || info.tmpl_deltas[T.component_id] == ushort.max)return null;
return cast(T*)(entity_data.ptr + info.tmpl_deltas[T.component_id]); return cast(T*)(entity_data.ptr + info.tmpl_deltas[T.component_id]);
} }
} }

2
source/ecs/manager.d
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@ -1171,7 +1171,7 @@ class EntityManager
info.size = EntityID.sizeof; info.size = EntityID.sizeof;
info.alignment = EntityID.alignof; info.alignment = EntityID.alignof;
info.tmpl_deltas = Mallocator.instance.makeArray!ushort(ids[$ - 1] + 1); info.tmpl_deltas = Mallocator.instance.makeArray!ushort(ids[$ - 1] + 1,ushort.max);
uint components_size = EntityID.sizeof; uint components_size = EntityID.sizeof;
foreach (i, id; ids) foreach (i, id; ids)