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-rw-r--r--src/Bindings/LuaChunkStay.cpp45
-rw-r--r--src/Bindings/LuaChunkStay.h21
-rw-r--r--src/Bindings/ManualBindings.cpp41
3 files changed, 91 insertions, 16 deletions
diff --git a/src/Bindings/LuaChunkStay.cpp b/src/Bindings/LuaChunkStay.cpp
index 606f7694f..f84964f56 100644
--- a/src/Bindings/LuaChunkStay.cpp
+++ b/src/Bindings/LuaChunkStay.cpp
@@ -11,20 +11,29 @@
+cLuaChunkStay::cLuaChunkStay(void) :
+ m_LuaState((lua_State *)NULL) // Want a detached Lua state by default
+{
+}
+
+
+
+
+
void cLuaChunkStay::Enable(
- cWorld & a_World, cLuaState & a_LuaState,
- const cLuaState::cRef & a_OnChunkAvailable, const cLuaState::cRef & a_OnAllChunksAvailable
+ cWorld & a_World, lua_State * a_LuaState,
+ int a_OnChunkAvailableStackPos, int a_OnAllChunksAvailableStackPos
)
{
- if (m_LuaState != NULL)
+ if (m_LuaState.IsValid())
{
LOGWARNING("LuaChunkStay: Already enabled. Ignoring this call.");
- a_LuaState.LogStackTrace();
+ cLuaState::LogStackTrace(a_LuaState);
return;
}
- m_LuaState = &a_LuaState;
- m_OnChunkAvailable = a_OnAllChunksAvailable;
- m_OnAllChunksAvailable = a_OnAllChunksAvailable;
+ m_LuaState.Attach(a_LuaState);
+ m_OnChunkAvailable.RefStack(m_LuaState, a_OnChunkAvailableStackPos);
+ m_OnAllChunksAvailable.RefStack(m_LuaState, a_OnAllChunksAvailableStackPos);
super::Enable(*a_World.GetChunkMap());
}
@@ -32,9 +41,27 @@ void cLuaChunkStay::Enable(
+void cLuaChunkStay::Disable(void)
+{
+ super::Disable();
+
+ // If the state was valid (bound to Lua functions), unbind those functions:
+ if (!m_LuaState.IsValid())
+ {
+ return;
+ }
+ m_OnAllChunksAvailable.UnRef();
+ m_OnChunkAvailable.UnRef();
+ m_LuaState.Detach();
+}
+
+
+
+
+
void cLuaChunkStay::OnChunkAvailable(int a_ChunkX, int a_ChunkZ)
{
- m_LuaState->Call(m_OnChunkAvailable, a_ChunkX, a_ChunkZ);
+ m_LuaState.Call(m_OnChunkAvailable, a_ChunkX, a_ChunkZ);
}
@@ -43,7 +70,7 @@ void cLuaChunkStay::OnChunkAvailable(int a_ChunkX, int a_ChunkZ)
void cLuaChunkStay::OnAllChunksAvailable(void)
{
- m_LuaState->Call(m_OnAllChunksAvailable);
+ m_LuaState.Call(m_OnAllChunksAvailable);
}
diff --git a/src/Bindings/LuaChunkStay.h b/src/Bindings/LuaChunkStay.h
index e9d87d7f6..0ab73f669 100644
--- a/src/Bindings/LuaChunkStay.h
+++ b/src/Bindings/LuaChunkStay.h
@@ -24,23 +24,28 @@ class cLuaChunkStay
public:
// Allow Lua to construct objects of this class:
- cLuaChunkStay(void) {}
+ cLuaChunkStay(void);
// Allow Lua to garbage-collect objects of this class:
- ~cLuaChunkStay() {}
+ ~cLuaChunkStay() { }
// tolua_end
- /** Enabled the ChunkStay for the specified world, with the specified Lua callbacks.
+ /** Enables the ChunkStay for the specified world, with the specified Lua callbacks.
Exported in ManualBindings. */
void Enable(
- cWorld & a_World, cLuaState & a_LuaState,
- const cLuaState::cRef & a_OnChunkAvailable, const cLuaState::cRef & a_OnAllChunksAvailable
+ 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);
+
protected:
/** 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;
@@ -51,7 +56,9 @@ protected:
// cChunkStay overrides:
virtual void OnChunkAvailable(int a_ChunkX, int a_ChunkZ) override;
virtual void OnAllChunksAvailable(void) override;
-} ; // tolua_export
+} ;
+
+// tolua_end
diff --git a/src/Bindings/ManualBindings.cpp b/src/Bindings/ManualBindings.cpp
index 841ec5cf2..3571fd7ea 100644
--- a/src/Bindings/ManualBindings.cpp
+++ b/src/Bindings/ManualBindings.cpp
@@ -8,6 +8,7 @@
#include "PluginLua.h"
#include "PluginManager.h"
#include "LuaWindow.h"
+#include "LuaChunkStay.h"
#include "../Root.h"
#include "../World.h"
#include "../Entities/Player.h"
@@ -1638,6 +1639,42 @@ static int tolua_cPluginManager_CallPlugin(lua_State * tolua_S)
+static int tolua_cLuaChunkStay_Enable(lua_State * tolua_S)
+{
+ cLuaState L(tolua_S);
+ if (
+ !L.CheckParamUserType(1, "cLuaChunkStay") ||
+ !L.CheckParamUserType(2, "cWorld") ||
+ !L.CheckParamFunction(3, 4)
+ )
+ {
+ return 0;
+ }
+
+ // Read the params:
+ cLuaChunkStay * ChunkStay = (cLuaChunkStay *)tolua_tousertype(tolua_S, 1, NULL);
+ if (ChunkStay == NULL)
+ {
+ LOGWARNING("cLuaChunkStay:Enable(): invalid self");
+ L.LogStackTrace();
+ return 0;
+ }
+ cWorld * World = (cWorld *)tolua_tousertype(tolua_S, 2, NULL);
+ if (World == NULL)
+ {
+ LOGWARNING("cLuaChunkStay:Enable(): invalid world parameter");
+ L.LogStackTrace();
+ return 0;
+ }
+
+ ChunkStay->Enable(*World, tolua_S, 3, 4);
+ return 0;
+}
+
+
+
+
+
static int tolua_cPlayer_GetGroups(lua_State* tolua_S)
{
cPlayer* self = (cPlayer*) tolua_tousertype(tolua_S,1,0);
@@ -2403,6 +2440,10 @@ void ManualBindings::Bind(lua_State * tolua_S)
tolua_function(tolua_S, "LogStackTrace", tolua_cPluginManager_LogStackTrace);
tolua_endmodule(tolua_S);
+ tolua_beginmodule(tolua_S, "cLuaChunkStay");
+ tolua_function(tolua_S, "Enable", tolua_cLuaChunkStay_Enable);
+ tolua_endmodule(tolua_S);
+
tolua_beginmodule(tolua_S, "cPlayer");
tolua_function(tolua_S, "GetGroups", tolua_cPlayer_GetGroups);
tolua_function(tolua_S, "GetResolvedPermissions", tolua_cPlayer_GetResolvedPermissions);