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-rw-r--r--source/ManualBindings.cpp85
1 files changed, 85 insertions, 0 deletions
diff --git a/source/ManualBindings.cpp b/source/ManualBindings.cpp
index 34cf73520..dc96800d3 100644
--- a/source/ManualBindings.cpp
+++ b/source/ManualBindings.cpp
@@ -709,6 +709,90 @@ static int tolua_cPlugin_NewLua_AddTab(lua_State* tolua_S)
+// Perhaps use this as well for copying tables https://github.com/keplerproject/rings/pull/1
+static int copy_lua_values(lua_State * a_Source, lua_State * a_Destination, int i, int top)
+{
+ for(; i <= top; ++i )
+ {
+ int t = lua_type(a_Source, i);
+ switch (t) {
+ case LUA_TSTRING: /* strings */
+ {
+ const char * s = lua_tostring(a_Source, i);
+ LOGD("%i push string: %s", i, s);
+ tolua_pushstring(a_Destination, s);
+ }
+ break;
+ case LUA_TBOOLEAN: /* booleans */
+ {
+ int b = tolua_toboolean(a_Source, i, false);
+ LOGD("%i push bool: %i", i, b);
+ tolua_pushboolean(a_Destination, b );
+ }
+ break;
+ case LUA_TNUMBER: /* numbers */
+ {
+ lua_Number d = tolua_tonumber(a_Source, i, 0);
+ LOGD("%i push number: %0.2f", i, d);
+ tolua_pushnumber(a_Destination, d );
+ }
+ break;
+ default: /* other values */
+ LOGERROR("Unsupported value: '%s'. Can only use numbers and strings!", lua_typename(a_Source, t));
+ return 0;
+ }
+ }
+ return 1;
+}
+
+static int tolua_cPlugin_Call(lua_State* tolua_S)
+{
+ cPlugin_NewLua * self = (cPlugin_NewLua *) tolua_tousertype(tolua_S, 1, 0);
+ lua_State* targetState = self->GetLuaState();
+ int targetTop = lua_gettop(targetState);
+
+ int top = lua_gettop(tolua_S);
+ LOGD("total in stack: %i", top );
+
+ std::string funcName = tolua_tostring(tolua_S, 2, "");
+ LOGD("Func name: %s", funcName.c_str() );
+
+ lua_getglobal(targetState, funcName.c_str());
+ if(!lua_isfunction(targetState,-1))
+ {
+ LOGWARN("Error could not find function '%s' in plugin '%s'", funcName.c_str(), self->GetName().c_str() );
+ lua_pop(targetState,1);
+ return 0;
+ }
+
+ if( copy_lua_values(tolua_S, targetState, 3, top) == 0 ) // Start at 3 because 1 and 2 are the plugin and function name respectively
+ {
+ // something went wrong, exit
+ return 0;
+ }
+
+ int s = lua_pcall(targetState, top-2, LUA_MULTRET, 0);
+ if( report_errors( targetState, s ) )
+ {
+ LOGWARN("Error while calling function '%s' in plugin '%s'", funcName.c_str(), self->GetName().c_str() );
+ return 0;
+ }
+
+ int nresults = lua_gettop(targetState) - targetTop;
+ LOGD("num results: %i", nresults);
+ int ttop = lua_gettop(targetState);
+ if( copy_lua_values(targetState, tolua_S, 2, ttop) == 0 ) // Start at 2 and I have no idea why xD
+ {
+ // something went wrong, exit
+ return 0;
+ }
+
+ return nresults;
+}
+
+
+
+
static int tolua_md5(lua_State* tolua_S)
{
@@ -816,6 +900,7 @@ void ManualBindings::Bind( lua_State* tolua_S )
tolua_beginmodule(tolua_S, "cPlugin");
tolua_function(tolua_S, "GetCommands", tolua_cPlugin_GetCommands);
tolua_function(tolua_S, "BindCommand", tolua_cPlugin_BindCommand);
+ tolua_function(tolua_S, "Call", tolua_cPlugin_Call);
tolua_endmodule(tolua_S);
tolua_beginmodule(tolua_S, "cPluginManager");