Add shutdown hook interface to Lua API

[minetest.git] / src / scriptapi.cpp

diff --git a/src/scriptapi.cpp b/src/scriptapi.cpp
index 2b2ccfcec772a339ffc8033421e5efeaac996226..e5815c4620dd57cd1bcea72c14c88a6d8c40d867 100644 (file)
--- a/src/scriptapi.cpp
+++ b/src/scriptapi.cpp
@@ -3025,7 +3025,54 @@ class ObjectRef
                lua_pushlstring(L, formspec.c_str(), formspec.size());
                return 1;
        }
-
+       
+       // get_player_control(self)
+       static int l_get_player_control(lua_State *L)
+       {
+               ObjectRef *ref = checkobject(L, 1);
+               Player *player = getplayer(ref);
+               if(player == NULL){
+                       lua_pushlstring(L, "", 0);
+                       return 1;
+               }
+               // Do it
+               PlayerControl control = player->getPlayerControl();
+               lua_newtable(L);
+               lua_pushboolean(L, control.up);
+               lua_setfield(L, -2, "up");
+               lua_pushboolean(L, control.down);
+               lua_setfield(L, -2, "down");
+               lua_pushboolean(L, control.left);
+               lua_setfield(L, -2, "left");
+               lua_pushboolean(L, control.right);
+               lua_setfield(L, -2, "right");
+               lua_pushboolean(L, control.jump);
+               lua_setfield(L, -2, "jump");
+               lua_pushboolean(L, control.aux1);
+               lua_setfield(L, -2, "aux1");
+               lua_pushboolean(L, control.sneak);
+               lua_setfield(L, -2, "sneak");
+               lua_pushboolean(L, control.LMB);
+               lua_setfield(L, -2, "LMB");
+               lua_pushboolean(L, control.RMB);
+               lua_setfield(L, -2, "RMB");
+               return 1;
+       }
+       
+       // get_player_control_bits(self)
+       static int l_get_player_control_bits(lua_State *L)
+       {
+               ObjectRef *ref = checkobject(L, 1);
+               Player *player = getplayer(ref);
+               if(player == NULL){
+                       lua_pushlstring(L, "", 0);
+                       return 1;
+               }
+               // Do it        
+               lua_pushnumber(L, player->keyPressed);
+               return 1;
+       }
+       
 public:
        ObjectRef(ServerActiveObject *object):
                m_object(object)
@@ -3128,6 +3175,8 @@ const luaL_reg ObjectRef::methods[] = {
        method(ObjectRef, get_look_yaw),
        method(ObjectRef, set_inventory_formspec),
        method(ObjectRef, get_inventory_formspec),
+       method(ObjectRef, get_player_control),
+       method(ObjectRef, get_player_control_bits),
        {0,0}
 };
 
@@ -5527,6 +5576,19 @@ bool scriptapi_on_chat_message(lua_State *L, const std::string &name,
        return ate;
 }
 
+void scriptapi_on_shutdown(lua_State *L)
+{
+       realitycheck(L);
+       assert(lua_checkstack(L, 20));
+       StackUnroller stack_unroller(L);
+
+       // Get registered shutdown hooks
+       lua_getglobal(L, "minetest");
+       lua_getfield(L, -1, "registered_on_shutdown");
+       // Call callbacks
+       scriptapi_run_callbacks(L, 0, RUN_CALLBACKS_MODE_FIRST);
+}
+
 void scriptapi_on_newplayer(lua_State *L, ServerActiveObject *player)
 {
        realitycheck(L);