From b0a59927fb7531f6c909e6f581035568c79b625c Mon Sep 17 00:00:00 2001 From: Mattes D Date: Sun, 19 Oct 2014 12:46:25 +0200 Subject: cLuaState: cBlockEntity descendants are pushed with proper class type. --- src/Bindings/LuaState.cpp | 2 +- src/BlockEntities/BeaconEntity.h | 2 ++ src/BlockEntities/BlockEntity.h | 31 +++++++++++++++++++++++++++++++ src/BlockEntities/BlockEntityWithItems.h | 4 +++- src/BlockEntities/ChestEntity.h | 4 ++-- src/BlockEntities/CommandBlockEntity.h | 2 ++ src/BlockEntities/DispenserEntity.h | 4 ++-- src/BlockEntities/DropSpenserEntity.h | 4 ++-- src/BlockEntities/DropperEntity.h | 4 ++-- src/BlockEntities/EnderChestEntity.h | 4 ++-- src/BlockEntities/FlowerPotEntity.h | 4 ++-- src/BlockEntities/FurnaceEntity.h | 4 ++-- src/BlockEntities/HopperEntity.h | 4 ++-- src/BlockEntities/JukeboxEntity.h | 4 ++-- src/BlockEntities/MobHeadEntity.h | 4 ++-- src/BlockEntities/NoteEntity.h | 4 ++-- src/BlockEntities/SignEntity.h | 4 ++-- 17 files changed, 63 insertions(+), 26 deletions(-) diff --git a/src/Bindings/LuaState.cpp b/src/Bindings/LuaState.cpp index 63170660b..49d643688 100644 --- a/src/Bindings/LuaState.cpp +++ b/src/Bindings/LuaState.cpp @@ -522,7 +522,7 @@ void cLuaState::Push(cBlockEntity * a_BlockEntity) { ASSERT(IsValid()); - tolua_pushusertype(m_LuaState, a_BlockEntity, "cBlockEntity"); + tolua_pushusertype(m_LuaState, a_BlockEntity, (a_BlockEntity == nullptr) ? "cBlockEntity" : a_BlockEntity->GetClass()); m_NumCurrentFunctionArgs += 1; } diff --git a/src/BlockEntities/BeaconEntity.h b/src/BlockEntities/BeaconEntity.h index 8c2dad254..d1db3a68f 100644 --- a/src/BlockEntities/BeaconEntity.h +++ b/src/BlockEntities/BeaconEntity.h @@ -32,6 +32,8 @@ class cBeaconEntity : public: // tolua_end + BLOCKENTITY_PROTODEF(cBeaconEntity); + cBeaconEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); // cBlockEntity overrides: 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 diff --git a/src/BlockEntities/BlockEntityWithItems.h b/src/BlockEntities/BlockEntityWithItems.h index 00173cbcb..cb7bc2fb4 100644 --- a/src/BlockEntities/BlockEntityWithItems.h +++ b/src/BlockEntities/BlockEntityWithItems.h @@ -25,10 +25,12 @@ class cBlockEntityWithItems : public cBlockEntityWindowOwner { typedef cBlockEntity super; - + public: // tolua_end + BLOCKENTITY_PROTODEF(cBlockEntityWithItems); + cBlockEntityWithItems( BLOCKTYPE a_BlockType, // Type of the block that the entity represents int a_BlockX, int a_BlockY, int a_BlockZ, // Position of the block entity diff --git a/src/BlockEntities/ChestEntity.h b/src/BlockEntities/ChestEntity.h index af5d851a8..09fffb923 100644 --- a/src/BlockEntities/ChestEntity.h +++ b/src/BlockEntities/ChestEntity.h @@ -33,13 +33,13 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cChestEntity); + /** Constructor used for normal operation */ cChestEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World, BLOCKTYPE a_Type); virtual ~cChestEntity(); - static const char * GetClassStatic(void) { return "cChestEntity"; } - // cBlockEntity overrides: virtual void SendTo(cClientHandle & a_Client) override; virtual void UsedBy(cPlayer * a_Player) override; diff --git a/src/BlockEntities/CommandBlockEntity.h b/src/BlockEntities/CommandBlockEntity.h index 939f38610..217390293 100644 --- a/src/BlockEntities/CommandBlockEntity.h +++ b/src/BlockEntities/CommandBlockEntity.h @@ -36,6 +36,8 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cCommandBlockEntity); + /// Creates a new empty command block entity cCommandBlockEntity(int a_X, int a_Y, int a_Z, cWorld * a_World); diff --git a/src/BlockEntities/DispenserEntity.h b/src/BlockEntities/DispenserEntity.h index b33d08342..5ba87b716 100644 --- a/src/BlockEntities/DispenserEntity.h +++ b/src/BlockEntities/DispenserEntity.h @@ -17,11 +17,11 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cDispenserEntity); + /** Constructor used for normal operation */ cDispenserEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); - static const char * GetClassStatic(void) { return "cDispenserEntity"; } - // tolua_begin /** Spawns a projectile of the given kind in front of the dispenser with the specified speed. */ diff --git a/src/BlockEntities/DropSpenserEntity.h b/src/BlockEntities/DropSpenserEntity.h index 23f0ae89a..f77a28c28 100644 --- a/src/BlockEntities/DropSpenserEntity.h +++ b/src/BlockEntities/DropSpenserEntity.h @@ -45,11 +45,11 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cDropSpenserEntity); + cDropSpenserEntity(BLOCKTYPE a_BlockType, int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); virtual ~cDropSpenserEntity(); - static const char * GetClassStatic(void) { return "cDropSpenserEntity"; } - // cBlockEntity overrides: virtual bool Tick(float a_Dt, cChunk & a_Chunk) override; virtual void SendTo(cClientHandle & a_Client) override; diff --git a/src/BlockEntities/DropperEntity.h b/src/BlockEntities/DropperEntity.h index 8e07bc6f8..91adf660f 100644 --- a/src/BlockEntities/DropperEntity.h +++ b/src/BlockEntities/DropperEntity.h @@ -25,11 +25,11 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cDropperEntity); + /// Constructor used for normal operation cDropperEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); - static const char * GetClassStatic(void) { return "cDropperEntity"; } - protected: // cDropSpenserEntity overrides: virtual void DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) override; diff --git a/src/BlockEntities/EnderChestEntity.h b/src/BlockEntities/EnderChestEntity.h index 2719eb5e4..17abd880a 100644 --- a/src/BlockEntities/EnderChestEntity.h +++ b/src/BlockEntities/EnderChestEntity.h @@ -18,11 +18,11 @@ class cEnderChestEntity : public: // tolua_end + BLOCKENTITY_PROTODEF(cEnderChestEntity); + cEnderChestEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); virtual ~cEnderChestEntity(); - static const char * GetClassStatic(void) { return "cEnderChestEntity"; } - // cBlockEntity overrides: virtual void UsedBy(cPlayer * a_Player) override; virtual void SendTo(cClientHandle & a_Client) override { UNUSED(a_Client); } diff --git a/src/BlockEntities/FlowerPotEntity.h b/src/BlockEntities/FlowerPotEntity.h index b68d3b118..5b86621f5 100644 --- a/src/BlockEntities/FlowerPotEntity.h +++ b/src/BlockEntities/FlowerPotEntity.h @@ -36,6 +36,8 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cFlowerPotEntity); + /** Creates a new flowerpot entity at the specified block coords. a_World may be NULL */ cFlowerPotEntity(int a_BlocX, int a_BlockY, int a_BlockZ, cWorld * a_World); @@ -59,8 +61,6 @@ public: static bool IsFlower(short m_ItemType, short m_ItemData); - static const char * GetClassStatic(void) { return "cFlowerPotEntity"; } - private: cItem m_Item; diff --git a/src/BlockEntities/FurnaceEntity.h b/src/BlockEntities/FurnaceEntity.h index 14dadbec8..8e48810ba 100644 --- a/src/BlockEntities/FurnaceEntity.h +++ b/src/BlockEntities/FurnaceEntity.h @@ -38,13 +38,13 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cFurnaceEntity); + /** Constructor used for normal operation */ cFurnaceEntity(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, cWorld * a_World); virtual ~cFurnaceEntity(); - static const char * GetClassStatic() { return "cFurnaceEntity"; } - // cBlockEntity overrides: virtual void SendTo(cClientHandle & a_Client) override; virtual bool Tick(float a_Dt, cChunk & a_Chunk) override; diff --git a/src/BlockEntities/HopperEntity.h b/src/BlockEntities/HopperEntity.h index 5d06581c2..7070bbad3 100644 --- a/src/BlockEntities/HopperEntity.h +++ b/src/BlockEntities/HopperEntity.h @@ -31,6 +31,8 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cHopperEntity); + /// Constructor used for normal operation cHopperEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); @@ -40,8 +42,6 @@ public: */ bool GetOutputBlockPos(NIBBLETYPE a_BlockMeta, int & a_OutputX, int & a_OutputY, int & a_OutputZ); - static const char * GetClassStatic(void) { return "cHopperEntity"; } - protected: Int64 m_LastMoveItemsInTick; diff --git a/src/BlockEntities/JukeboxEntity.h b/src/BlockEntities/JukeboxEntity.h index 49d2faa89..7a69d6499 100644 --- a/src/BlockEntities/JukeboxEntity.h +++ b/src/BlockEntities/JukeboxEntity.h @@ -26,6 +26,8 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cJukeboxEntity); + cJukeboxEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); virtual ~cJukeboxEntity(); @@ -51,8 +53,6 @@ public: // tolua_end - static const char * GetClassStatic(void) { return "cJukeboxEntity"; } - virtual void UsedBy(cPlayer * a_Player) override; virtual void SendTo(cClientHandle &) override {} diff --git a/src/BlockEntities/MobHeadEntity.h b/src/BlockEntities/MobHeadEntity.h index fcdeaa8a6..7f69bc5ad 100644 --- a/src/BlockEntities/MobHeadEntity.h +++ b/src/BlockEntities/MobHeadEntity.h @@ -34,6 +34,8 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cMobHeadEntity); + /** Creates a new mob head entity at the specified block coords. a_World may be NULL */ cMobHeadEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); @@ -62,8 +64,6 @@ public: virtual void UsedBy(cPlayer * a_Player) override; virtual void SendTo(cClientHandle & a_Client) override; - static const char * GetClassStatic(void) { return "cMobHeadEntity"; } - private: eMobHeadType m_Type; diff --git a/src/BlockEntities/NoteEntity.h b/src/BlockEntities/NoteEntity.h index d1ffa126a..74dbde046 100644 --- a/src/BlockEntities/NoteEntity.h +++ b/src/BlockEntities/NoteEntity.h @@ -40,6 +40,8 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cNoteEntity); + /// Creates a new note entity. a_World may be NULL cNoteEntity(int a_X, int a_Y, int a_Z, cWorld * a_World); virtual ~cNoteEntity() {} @@ -64,8 +66,6 @@ public: } } - static const char * GetClassStatic(void) { return "cNoteEntity"; } - private: char m_Pitch; } ; // tolua_export diff --git a/src/BlockEntities/SignEntity.h b/src/BlockEntities/SignEntity.h index 53c43b758..be13c7a32 100644 --- a/src/BlockEntities/SignEntity.h +++ b/src/BlockEntities/SignEntity.h @@ -34,6 +34,8 @@ public: // tolua_end + BLOCKENTITY_PROTODEF(cSignEntity); + /// Creates a new empty sign entity at the specified block coords and block type (wall or standing). a_World may be NULL cSignEntity(BLOCKTYPE a_BlockType, int a_X, int a_Y, int a_Z, cWorld * a_World); @@ -53,8 +55,6 @@ public: virtual void UsedBy(cPlayer * a_Player) override; virtual void SendTo(cClientHandle & a_Client) override; - static const char * GetClassStatic(void) { return "cSignEntity"; } - private: AString m_Line[4]; -- cgit v1.2.3