Source files cleanup: The rest of the files renamed.

git-svn-id: http://mc-server.googlecode.com/svn/trunk@887 0a769ca7-a7f5-676a-18bf-c427514a06d6
2012-09-23 22:09:57 +00:00
parent 96bc0a2c79
commit ecfe6ab65b
222 changed files with 902 additions and 1068 deletions
--- a/source/LuaCommandBinder.cpp
+++ b/source/LuaCommandBinder.cpp
@@ -0,0 +1,122 @@
+
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "LuaCommandBinder.h"
+#include "Player.h"
+#include "Plugin.h"
+#include "Plugin_Lua.h"
+
+#include "tolua++.h"
+
+
+
+
+
+extern bool report_errors(lua_State* lua, int status);
+
+cLuaCommandBinder::cLuaCommandBinder()
+{
+}
+
+cLuaCommandBinder::~cLuaCommandBinder()
+{
+}
+
+void cLuaCommandBinder::ClearBindings()
+{
+	m_BoundCommands.clear();
+}
+
+void cLuaCommandBinder::RemoveBindingsForPlugin( cPlugin* a_Plugin )
+{
+	for( CommandMap::iterator itr = m_BoundCommands.begin(); itr != m_BoundCommands.end(); )
+	{
+		if( itr->second.Plugin == a_Plugin )
+		{
+			LOGINFO("Unbinding %s ", itr->first.c_str( ) );
+			luaL_unref( itr->second.LuaState, LUA_REGISTRYINDEX, itr->second.Reference ); // unreference
+			CommandMap::iterator eraseme = itr;
+			++itr;
+			m_BoundCommands.erase( eraseme );
+			continue;
+		}
+		++itr;
+	}
+}
+
+bool cLuaCommandBinder::BindCommand( const std::string & a_Command, const std::string & a_Permission, cPlugin* a_Plugin, lua_State * a_LuaState, int a_FunctionReference )
+{
+	if( !a_Plugin->CanBindCommands() )
+	{
+		LOGERROR("ERROR: Trying to bind command \"%s\" to a plugin that is not initialized.", a_Command.c_str() );
+		return false;
+	}
+	if( m_BoundCommands.find( a_Command ) != m_BoundCommands.end() )
+	{
+		LOGERROR("ERROR: Trying to bind command \"%s\" that has already been bound.", a_Command.c_str() );
+		return false;
+	}
+	LOGINFO("Binding %s (%s)", a_Command.c_str(), a_Permission.c_str() );
+	m_BoundCommands[ a_Command ] = BoundFunction( a_Plugin, a_LuaState, a_FunctionReference, a_Permission );
+	return true;
+}
+
+bool cLuaCommandBinder::HandleCommand( const std::string & a_Command, cPlayer* a_Player )
+{
+	AStringVector Split = StringSplit(a_Command, " ");
+	if (Split.size() == 0)
+	{
+		return false;
+	}
+	
+	CommandMap::iterator FoundCommand = m_BoundCommands.find( Split[0] );
+	if( FoundCommand != m_BoundCommands.end() )
+	{
+		const BoundFunction & func = FoundCommand->second;
+		if( func.Permission.size() > 0 )
+		{
+			if( !a_Player->HasPermission( func.Permission.c_str() ) )
+			{
+				return false;
+			}
+		}
+
+		// For enabling 'self' in the function, it's kind of a hack I'm not sure this is the way to go
+		lua_pushvalue(func.LuaState, LUA_GLOBALSINDEX);
+			lua_pushstring(func.LuaState, "self");
+			tolua_pushusertype( func.LuaState, func.Plugin, "cPlugin" );
+			lua_rawset(func.LuaState, -3);
+		lua_pop(func.LuaState, 1);
+		
+		LOGINFO("1. Stack size: %i", lua_gettop(func.LuaState) );
+		lua_rawgeti( func.LuaState, LUA_REGISTRYINDEX, func.Reference); // same as lua_getref()
+
+		// Push the split
+		LOGINFO("2. Stack size: %i", lua_gettop(func.LuaState) );
+		lua_createtable(func.LuaState, Split.size(), 0);
+		int newTable = lua_gettop(func.LuaState);
+		int index = 1;
+		std::vector<std::string>::const_iterator iter = Split.begin();
+		while(iter != Split.end()) {
+			tolua_pushstring( func.LuaState, (*iter).c_str() );
+			lua_rawseti(func.LuaState, newTable, index);
+			++iter;
+			++index;
+		}
+		LOGINFO("3. Stack size: %i", lua_gettop(func.LuaState) );
+		// Push player
+		tolua_pushusertype( func.LuaState, a_Player, "cPlayer" );
+		LOGINFO("Calling bound function! :D");
+		int s = lua_pcall(func.LuaState, 2, 1, 0);
+		if( report_errors( func.LuaState, s ) )
+		{
+			LOGINFO("error. Stack size: %i", lua_gettop(func.LuaState) );
+			return false;
+		}
+		bool RetVal = (tolua_toboolean(func.LuaState, -1, 0) > 0);
+		lua_pop(func.LuaState, 1); // Pop return value
+		LOGINFO("ok. Stack size: %i", lua_gettop(func.LuaState) );
+		return RetVal;
+	}
+	return false;
+}