summaryrefslogtreecommitdiffstats
path: root/src/Bindings/LuaChunkStay.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/Bindings/LuaChunkStay.h')
-rw-r--r--src/Bindings/LuaChunkStay.h48
1 files changed, 28 insertions, 20 deletions
diff --git a/src/Bindings/LuaChunkStay.h b/src/Bindings/LuaChunkStay.h
index 0ab73f669..49ab9a0ad 100644
--- a/src/Bindings/LuaChunkStay.h
+++ b/src/Bindings/LuaChunkStay.h
@@ -1,7 +1,7 @@
// LuaChunkStay.h
-// Declares the cLuaChunkStay class representing a cChunkStay binding for plugins
+// Declares the cLuaChunkStay class representing a cChunkStay binding for plugins, used by cWorld:ChunkStay() Lua API
@@ -16,36 +16,36 @@
-// tolua_begin
+// fwd:
+class cPluginLua;
+
+
+
+
+
class cLuaChunkStay
: public cChunkStay
{
typedef cChunkStay super;
public:
- // Allow Lua to construct objects of this class:
- cLuaChunkStay(void);
+ cLuaChunkStay(cPluginLua & a_Plugin);
- // Allow Lua to garbage-collect objects of this class:
~cLuaChunkStay() { }
- // tolua_end
+ /** Adds chunks in the specified on-stack Lua table.
+ Returns true if any chunk added, false (plus log warning) if none. */
+ bool AddChunks(int a_ChunkCoordTableStackPos);
- /** Enables the ChunkStay for the specified world, with the specified Lua callbacks.
- Exported in ManualBindings. */
- void Enable(
- cWorld & a_World, lua_State * a_LuaState,
- int a_OnChunkAvailableStackPos, int a_OnAllChunksAvailableStackPos
- );
-
- // tolua_begin
-
- /** Disables the ChunkStay. Cleans up the bound Lua state and callbacks */
- virtual void Disable(void);
+ /** Enables the ChunkStay for the specified chunkmap, with the specified Lua callbacks. */
+ void Enable(cChunkMap & a_ChunkMap, int a_OnChunkAvailableStackPos, int a_OnAllChunksAvailableStackPos);
protected:
+ /** The plugin which has created the ChunkStay, via cWorld:ChunkStay() binding method. */
+ cPluginLua & m_Plugin;
+
/** The Lua state associated with the callbacks. Only valid when enabled. */
- cLuaState m_LuaState;
+ cLuaState * m_LuaState;
/** The Lua function to call in OnChunkAvailable. Only valid when enabled. */
cLuaState::cRef m_OnChunkAvailable;
@@ -53,12 +53,20 @@ protected:
/** The Lua function to call in OnAllChunksAvailable. Only valid when enabled. */
cLuaState::cRef m_OnAllChunksAvailable;
+
// cChunkStay overrides:
virtual void OnChunkAvailable(int a_ChunkX, int a_ChunkZ) override;
- virtual void OnAllChunksAvailable(void) override;
+ virtual bool OnAllChunksAvailable(void) override;
+ virtual void OnDisabled(void) override;
+
+ /** Adds a single chunk coord from the table at the top of the Lua stack.
+ Expects the top element to be a table, checks that it contains two numbers.
+ Uses those two numbers as chunk coords appended to m_Chunks.
+ If the coords are already present, gives a warning and ignores the pair.
+ The a_Index parameter is only for the error messages. */
+ void AddChunkCoord(cLuaState & a_LuaState, int a_Index);
} ;
-// tolua_end