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-rw-r--r--source/ManualBindings.cpp160
1 files changed, 132 insertions, 28 deletions
diff --git a/source/ManualBindings.cpp b/source/ManualBindings.cpp
index 383f792b2..c1db27be4 100644
--- a/source/ManualBindings.cpp
+++ b/source/ManualBindings.cpp
@@ -102,6 +102,102 @@ static int tolua_LOGERROR(lua_State* tolua_S)
+static int tolua_cWorld_ForEachEntityInChunk(lua_State * tolua_S)
+{
+ int NumArgs = lua_gettop(tolua_S) - 1; /* This includes 'self' */
+ if ((NumArgs != 3) && (NumArgs != 4))
+ {
+ LOGWARN("Error in function call 'ForEachEntityInChunk': Requires 3 or 4 arguments, got %i", NumArgs);
+ return 0;
+ }
+
+ cWorld * self = (cWorld *) tolua_tousertype(tolua_S, 1, 0);
+ if (!lua_isnumber(tolua_S, 2) || !lua_isnumber(tolua_S, 3))
+ {
+ LOGWARN("Errorin function call 'ForEachEntityInChunk': Expected a number for parameters #1 and #2");
+ return 0;
+ }
+
+ int ChunkX = ((int)tolua_tonumber(tolua_S, 2, 0));
+ int ChunkZ = ((int)tolua_tonumber(tolua_S, 3, 0));
+
+ if (!lua_isfunction( tolua_S, 4))
+ {
+ LOGWARN("Error in function call 'ForEachEntityInChunk': Expected a function for parameter #3");
+ return 0;
+ }
+
+ /* luaL_ref gets reference to value on top of the stack, the table is the last argument and therefore on the top */
+ int TableRef = LUA_REFNIL;
+ if (NumArgs == 4)
+ {
+ TableRef = luaL_ref(tolua_S, LUA_REGISTRYINDEX);
+ if (TableRef == LUA_REFNIL)
+ {
+ LOGWARN("Error in function call 'ForEachEntityInChunk': Could not get value reference of parameter #4");
+ return 0;
+ }
+ }
+
+ /* table value is popped, and now function is on top of the stack */
+ int FuncRef = luaL_ref(tolua_S, LUA_REGISTRYINDEX);
+ if (FuncRef == LUA_REFNIL)
+ {
+ LOGWARN("Error in function call 'ForEachEntityInChunk': Could not get function reference of parameter #3");
+ return 0;
+ }
+
+ class cLuaPlayerCallback : public cItemCallback<cEntity>
+ {
+ public:
+ cLuaPlayerCallback(lua_State* a_LuaState, int a_FuncRef, int a_TableRef)
+ : LuaState( a_LuaState )
+ , FuncRef( a_FuncRef )
+ , TableRef( a_TableRef )
+ {}
+
+ private:
+ virtual bool Item(cEntity * a_Item) override
+ {
+ lua_rawgeti( LuaState, LUA_REGISTRYINDEX, FuncRef); /* Push function reference */
+ tolua_pushusertype(LuaState, a_Item, "cEntity");
+ if (TableRef != LUA_REFNIL)
+ {
+ lua_rawgeti( LuaState, LUA_REGISTRYINDEX, TableRef); /* Push table reference */
+ }
+
+ int s = lua_pcall(LuaState, (TableRef == LUA_REFNIL ? 1 : 2), 1, 0);
+ if (report_errors(LuaState, s))
+ {
+ return true; /* Abort enumeration */
+ }
+
+ if (lua_isboolean(LuaState, -1))
+ {
+ return (tolua_toboolean( LuaState, -1, 0) > 0);
+ }
+ return false; /* Continue enumeration */
+ }
+ lua_State * LuaState;
+ int FuncRef;
+ int TableRef;
+ } Callback(tolua_S, FuncRef, TableRef);
+
+ bool bRetVal = self->ForEachEntityInChunk(ChunkX, ChunkZ, Callback);
+
+ /* Unreference the values again, so the LUA_REGISTRYINDEX can make place for other references */
+ luaL_unref(tolua_S, LUA_REGISTRYINDEX, TableRef);
+ luaL_unref(tolua_S, LUA_REGISTRYINDEX, FuncRef);
+
+ /* Push return value on stack */
+ tolua_pushboolean(tolua_S, bRetVal );
+ return 1;
+}
+
+
+
+
+
#define DEFINE_LUA_FOREACH(CONTAINER,ITEM,FOREACH,FNNAME) \
static int FNNAME(lua_State * tolua_S) \
{ \
@@ -191,14 +287,15 @@ static int FNNAME(lua_State * tolua_S) \
// Define the ForEach enumerators:
-DEFINE_LUA_FOREACH(cWorld,cPlayer,ForEachPlayer, tolua_cWorld_ForEachPlayer);
-DEFINE_LUA_FOREACH(cRoot, cWorld, ForEachWorld, tolua_cRoot_ForEachWorld);
+DEFINE_LUA_FOREACH(cWorld, cPlayer, ForEachPlayer, tolua_cWorld_ForEachPlayer);
+DEFINE_LUA_FOREACH(cRoot, cWorld, ForEachWorld, tolua_cRoot_ForEachWorld);
+DEFINE_LUA_FOREACH(cWorld, cEntity, ForEachEntity, tolua_cWorld_ForEachEntity);
-static int tolua_cPlugin_GetCommands(lua_State* tolua_S)
+static int tolua_cPlugin_GetCommands(lua_State * tolua_S)
{
cPlugin* self = (cPlugin*) tolua_tousertype(tolua_S,1,0);
@@ -482,32 +579,39 @@ static int tolua_get_HTTPRequest_FormData(lua_State* tolua_S)
void ManualBindings::Bind( lua_State* tolua_S )
{
tolua_beginmodule(tolua_S,NULL);
- tolua_function(tolua_S,"StringSplit",tolua_StringSplit);
- tolua_function(tolua_S,"LOG",tolua_LOG);
- tolua_function(tolua_S,"LOGINFO",tolua_LOGINFO);
- tolua_function(tolua_S,"LOGWARN",tolua_LOGWARN);
- tolua_function(tolua_S,"LOGERROR",tolua_LOGERROR);
- tolua_function(tolua_S,"Log",tolua_LOG); // Deprecated
-
- tolua_beginmodule(tolua_S,"cRoot");
- tolua_function(tolua_S,"ForEachWorld",tolua_cRoot_ForEachWorld);
+ tolua_function(tolua_S, "StringSplit", tolua_StringSplit);
+ tolua_function(tolua_S, "LOG", tolua_LOG);
+ tolua_function(tolua_S, "LOGINFO", tolua_LOGINFO);
+ tolua_function(tolua_S, "LOGWARN", tolua_LOGWARN);
+ tolua_function(tolua_S, "LOGERROR", tolua_LOGERROR);
+ tolua_function(tolua_S, "Log", tolua_LOG); // Deprecated
+
+ tolua_beginmodule(tolua_S, "cRoot");
+ tolua_function(tolua_S, "ForEachWorld", tolua_cRoot_ForEachWorld);
tolua_endmodule(tolua_S);
- tolua_beginmodule(tolua_S,"cWorld");
- tolua_function(tolua_S,"ForEachPlayer",tolua_cWorld_ForEachPlayer);
+
+ tolua_beginmodule(tolua_S, "cWorld");
+ tolua_function(tolua_S, "ForEachPlayer", tolua_cWorld_ForEachPlayer);
+ tolua_function(tolua_S, "ForEachEntity", tolua_cWorld_ForEachEntity);
+ tolua_function(tolua_S, "ForEachEntityInChunk", tolua_cWorld_ForEachEntityInChunk);
tolua_endmodule(tolua_S);
- tolua_beginmodule(tolua_S,"cPlugin");
- tolua_function(tolua_S,"GetCommands",tolua_cPlugin_GetCommands);
- tolua_function(tolua_S,"BindCommand",tolua_cPlugin_BindCommand);
+
+ tolua_beginmodule(tolua_S, "cPlugin");
+ tolua_function(tolua_S, "GetCommands", tolua_cPlugin_GetCommands);
+ tolua_function(tolua_S, "BindCommand", tolua_cPlugin_BindCommand);
tolua_endmodule(tolua_S);
- tolua_beginmodule(tolua_S,"cPluginManager");
- tolua_function(tolua_S,"GetAllPlugins",tolua_cPluginManager_GetAllPlugins);
+
+ tolua_beginmodule(tolua_S, "cPluginManager");
+ tolua_function(tolua_S, "GetAllPlugins", tolua_cPluginManager_GetAllPlugins);
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);
+
+ tolua_beginmodule(tolua_S, "cPlayer");
+ tolua_function(tolua_S, "GetGroups", tolua_cPlayer_GetGroups);
+ tolua_function(tolua_S, "GetResolvedPermissions", tolua_cPlayer_GetResolvedPermissions);
tolua_endmodule(tolua_S);
- tolua_beginmodule(tolua_S,"cWebPlugin_Lua");
- tolua_function(tolua_S,"AddTab",tolua_cWebPlugin_Lua_AddTab);
+
+ tolua_beginmodule(tolua_S, "cWebPlugin_Lua");
+ tolua_function(tolua_S, "AddTab", tolua_cWebPlugin_Lua_AddTab);
tolua_endmodule(tolua_S);
tolua_cclass(tolua_S,"HTTPRequest","HTTPRequest","",NULL);
@@ -519,12 +623,12 @@ void ManualBindings::Bind( lua_State* tolua_S )
tolua_variable(tolua_S,"FormData",tolua_get_HTTPRequest_FormData,0);
tolua_endmodule(tolua_S);
- tolua_beginmodule(tolua_S,"cClientHandle");
- tolua_constant(tolua_S,"MIN_VIEW_DISTANCE",cClientHandle::MIN_VIEW_DISTANCE);
- tolua_constant(tolua_S,"MAX_VIEW_DISTANCE",cClientHandle::MAX_VIEW_DISTANCE);
+ tolua_beginmodule(tolua_S, "cClientHandle");
+ tolua_constant(tolua_S, "MIN_VIEW_DISTANCE", cClientHandle::MIN_VIEW_DISTANCE);
+ tolua_constant(tolua_S, "MAX_VIEW_DISTANCE", cClientHandle::MAX_VIEW_DISTANCE);
tolua_endmodule(tolua_S);
- tolua_function(tolua_S,"md5",tolua_md5);
+ tolua_function(tolua_S, "md5", tolua_md5);
tolua_endmodule(tolua_S);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 07:47:07 +0100