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| author | faketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2012-02-14 20:14:23 +0100 |
|---|---|---|
| committer | faketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2012-02-14 20:14:23 +0100 |
| commit | e7ea352f41b867dad83d170b7382b22a46f25c49 (patch) | |
| tree | e37ed55018238c84445eb60302c825726ebaf4e9 /source | |
| parent | Makefile cleanup - read COMPILING for details on *nix compilation (diff) | |
| download | cuberite-e7ea352f41b867dad83d170b7382b22a46f25c49.tar cuberite-e7ea352f41b867dad83d170b7382b22a46f25c49.tar.gz cuberite-e7ea352f41b867dad83d170b7382b22a46f25c49.tar.bz2 cuberite-e7ea352f41b867dad83d170b7382b22a46f25c49.tar.lz cuberite-e7ea352f41b867dad83d170b7382b22a46f25c49.tar.xz cuberite-e7ea352f41b867dad83d170b7382b22a46f25c49.tar.zst cuberite-e7ea352f41b867dad83d170b7382b22a46f25c49.zip | |
Diffstat (limited to '')
| -rw-r--r-- | source/ManualBindings.cpp | 66 | ||||
| -rw-r--r-- | source/cWorld.cpp | 20 | ||||
| -rw-r--r-- | source/cWorld.h | 9 |
3 files changed, 64 insertions, 31 deletions
diff --git a/source/ManualBindings.cpp b/source/ManualBindings.cpp index ba844b702..840109a8f 100644 --- a/source/ManualBindings.cpp +++ b/source/ManualBindings.cpp @@ -16,7 +16,17 @@ #include "md5/md5.h"
-
+static bool report_errors(lua_State* lua, int status)
+{
+ if ( status!=0 )
+ {
+ std::string s = lua_tostring(lua, -1);
+ LOGERROR("-- %s", s.c_str() );
+ lua_pop(lua, 1);
+ return true;
+ }
+ return false;
+}
/****************************
@@ -91,13 +101,59 @@ static int tolua_LOGERROR(lua_State* tolua_S) -static int tolua_cWorld_GetAllPlayers(lua_State* tolua_S)
+static int tolua_cWorld_ForEachPlayer(lua_State* tolua_S)
{
cWorld* self = (cWorld*) tolua_tousertype(tolua_S,1,0);
- lua_State* L = tolua_S;
- self->GetAllPlayers(L);
+ if( !lua_isfunction( tolua_S, 2 ) )
+ {
+ LOGWARN("Error in function call 'ForEachPlayer': Expected a function for parameter #1");
+ return 0;
+ }
+
+
+ int Reference = luaL_ref(tolua_S, LUA_REGISTRYINDEX);
+ if( Reference == LUA_REFNIL )
+ {
+ LOGWARN("Error in function call 'ForEachPlayer': Could not get function reference");
+ return 0;
+ }
+
+ class cLuaPlayerCallback : public cPlayerListCallback
+ {
+ virtual bool Item(cPlayer * a_Player) override
+ {
+ lua_rawgeti( LuaState, LUA_REGISTRYINDEX, Reference);
+ tolua_pushusertype( LuaState, a_Player, "cPlayer" );
+
+ int s = lua_pcall( LuaState, 1, 1, 0);
+ if( report_errors( LuaState, s ) )
+ {
+ return false;
+ }
+
+ if( lua_isboolean( LuaState, -1 ) )
+ {
+ return (tolua_toboolean( LuaState, -1, 0) > 0);
+ }
+
+ LOGINFO("Stack size: %i", lua_gettop(LuaState) );
+
+ return false;
+ }
+ public:
+ lua_State* LuaState;
+ int Reference;
+ } Callback;
+
+ Callback.LuaState = tolua_S;
+ Callback.Reference = Reference;
+
+ bool bRetVal = self->ForEachPlayer( &Callback );
+
+ luaL_unref( tolua_S, LUA_REGISTRYINDEX, Reference );
+ tolua_pushboolean( tolua_S, bRetVal );
return 1;
}
@@ -397,7 +453,7 @@ void ManualBindings::Bind( lua_State* tolua_S ) tolua_function(tolua_S,"Log",tolua_LOG); // Deprecated
tolua_beginmodule(tolua_S,"cWorld");
- tolua_function(tolua_S,"GetAllPlayers",tolua_cWorld_GetAllPlayers);
+ tolua_function(tolua_S,"ForEachPlayer",tolua_cWorld_ForEachPlayer);
tolua_endmodule(tolua_S);
tolua_beginmodule(tolua_S,"cPlugin");
tolua_function(tolua_S,"GetCommands",tolua_cPlugin_GetCommands);
diff --git a/source/cWorld.cpp b/source/cWorld.cpp index c007070c6..737751901 100644 --- a/source/cWorld.cpp +++ b/source/cWorld.cpp @@ -989,26 +989,6 @@ bool cWorld::ForEachPlayer(cPlayerListCallback * a_Callback) -
-void cWorld::GetAllPlayers( lua_State* L )
-{
- lua_createtable(L, m_Players.size(), 0);
- int newTable = lua_gettop(L);
- int index = 1;
- cPlayerList::const_iterator iter = m_Players.begin();
- while(iter != m_Players.end())
- {
- tolua_pushusertype( L, (*iter), "cPlayer" );
- lua_rawseti(L, newTable, index);
- ++iter;
- ++index;
- }
-}
-
-
-
-
-
// TODO: This interface is dangerous!
cPlayer* cWorld::GetPlayer( const char* a_PlayerName )
{
diff --git a/source/cWorld.h b/source/cWorld.h index b895a8a9b..146724262 100644 --- a/source/cWorld.h +++ b/source/cWorld.h @@ -76,13 +76,10 @@ public: void AddPlayer( cPlayer* a_Player );
void RemovePlayer( cPlayer* a_Player );
- bool ForEachPlayer(cPlayerListCallback * a_Callback); // Calls the callback for each player in the list
-
- // TODO: This interface is dangerous!
- cPlayerList & GetAllPlayers() {return m_Players; }
-
+
typedef struct lua_State lua_State;
- void GetAllPlayers( lua_State* L ); // >> EXPORTED IN MANUALBINDINGS <<
+ bool ForEachPlayer(cPlayerListCallback * a_Callback); // Calls the callback for each player in the list
+ // >> EXPORTED IN MANUALBINDINGS <<
unsigned int GetNumPlayers(); //tolua_export
// TODO: This interface is dangerous
|