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authorMattes D <github@xoft.cz>2014-10-19 12:46:25 +0200
committerMattes D <github@xoft.cz>2014-10-19 12:46:25 +0200
commitb0a59927fb7531f6c909e6f581035568c79b625c (patch)
tree9837f6962a6744c6da9fb614c20ec7f46825a7c4 /src/BlockEntities/BlockEntity.h
parentLuaState: Pushing a cEntity pushes the correct class name. (diff)
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Diffstat (limited to '')
-rw-r--r--src/BlockEntities/BlockEntity.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/BlockEntities/BlockEntity.h b/src/BlockEntities/BlockEntity.h
index 54ab40f3e..b04d20340 100644
--- a/src/BlockEntities/BlockEntity.h
+++ b/src/BlockEntities/BlockEntity.h
@@ -5,6 +5,28 @@
+/** Place this macro in the declaration of each cBlockEntity descendant. */
+#define BLOCKENTITY_PROTODEF(classname) \
+ virtual bool IsA(const char * a_ClassName) const override \
+ { \
+ return ((strcmp(a_ClassName, #classname) == 0) || super::IsA(a_ClassName)); \
+ } \
+ virtual const char * GetClass(void) const override \
+ { \
+ return #classname; \
+ } \
+ static const char * GetClassStatic(void) \
+ { \
+ return #classname; \
+ } \
+ virtual const char * GetParentClass(void) const override \
+ { \
+ return super::GetClass(); \
+ }
+
+
+
+
namespace Json
{
@@ -55,6 +77,15 @@ public:
{
return "cBlockEntity";
}
+
+ /** Returns true if the object is the specified class, or its descendant. */
+ virtual bool IsA(const char * a_ClassName) const { return (strcmp(a_ClassName, "cBlockEntity") == 0); }
+
+ /** Returns the name of the tompost class (the most descendant). Used for Lua bindings to push the correct object type. */
+ virtual const char * GetClass(void) const { return GetClassStatic(); }
+
+ /** Returns the name of the parent class, or empty string if no parent class. */
+ virtual const char * GetParentClass(void) const { return ""; }
// tolua_begin