Add tab keybind

builtin/settingtypes.txt

@@ -408,6 +408,10 @@ keymap_slot31 (Hotbar slot 31 key) key
 #    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
 keymap_slot32 (Hotbar slot 32 key) key
 
+#    Key for use by mods.
+#    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
+keymap_tabb (Tab key) key KEY_TAB
+
 #    Key for toggling the display of the HUD.
 #    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
 keymap_toggle_hud (HUD toggle key) key KEY_F1

doc/lua_api.txt

@@ -6547,7 +6547,7 @@ object you are working with still exists.
 * `get_player_control()`: returns table with player pressed keys
     * The table consists of fields with the following boolean values
       representing the pressed keys: `up`, `down`, `left`, `right`, `jump`,
-      `aux1`, `sneak`, `dig`, `place`, `LMB`, `RMB`, and `zoom`.
+      `aux1`, `sneak`, `dig`, `place`, `LMB`, `RMB`, `zoom`, and `tabb`.
     * The fields `LMB` and `RMB` are equal to `dig` and `place` respectively,
       and exist only to preserve backwards compatibility.
 * `get_player_control_bits()`: returns integer with bit packed player pressed
@@ -6562,6 +6562,7 @@ object you are working with still exists.
     * 7 - dig
     * 8 - place
     * 9 - zoom
+    * 10 - tabb
 * `set_physics_override(override_table)`
     * `override_table` is a table with the following fields:
         * `speed`: multiplier to default walking speed value (default: `1`)

multicraft.conf.example

@@ -449,6 +449,11 @@
 #    type: key
 # keymap_slot32 =
 
+#    Key for use by mods.
+#    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
+#    type: key
+# keymap_tabb = KEY_TAB
+
 #    Key for toggling the display of the HUD.
 #    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
 #    type: key

src/client/game.cpp

@@ -2530,6 +2530,7 @@ void Game::updatePlayerControl(const CameraOrientation &cam)
 		isKeyDown(KeyType::SPECIAL1),
 		isKeyDown(KeyType::SNEAK),
 		isKeyDown(KeyType::ZOOM),
+		isKeyDown(KeyType::TABB),
 		isKeyDown(KeyType::DIG),
 		isKeyDown(KeyType::PLACE),
 		cam.camera_pitch,
@@ -2553,7 +2554,8 @@ void Game::updatePlayerControl(const CameraOrientation &cam)
 			( (u32)(isKeyDown(KeyType::SNEAK)                         & 0x1) << 6) |
 			( (u32)(isKeyDown(KeyType::DIG)                           & 0x1) << 7) |
 			( (u32)(isKeyDown(KeyType::PLACE)                         & 0x1) << 8) |
-			( (u32)(isKeyDown(KeyType::ZOOM)                          & 0x1) << 9)
+			( (u32)(isKeyDown(KeyType::ZOOM)                          & 0x1) << 9) |
+			( (u32)(isKeyDown(KeyType::TABB)                          & 0x1) << 10)
 		);
 
 	LocalPlayer *player = client->getEnv().getLocalPlayer();

src/client/inputhandler.cpp

@@ -90,6 +90,8 @@ void KeyCache::populate()
 	key[KeyType::QUICKTUNE_INC] = getKeySetting("keymap_quicktune_inc");
 	key[KeyType::QUICKTUNE_DEC] = getKeySetting("keymap_quicktune_dec");
 
+	key[KeyType::TABB] = getKeySetting("keymap_tabb");
+
 	for (int i = 0; i < HUD_HOTBAR_ITEMCOUNT_MAX; i++) {
 		std::string slot_key_name = "keymap_slot" + std::to_string(i + 1);
 		key[KeyType::SLOT_1 + i] = getKeySetting(slot_key_name.c_str());

src/client/keys.h

@@ -76,6 +76,8 @@ public:
 		QUICKTUNE_INC,
 		QUICKTUNE_DEC,
 
+		TABB,
+
 		// hotbar
 		SLOT_1,
 		SLOT_2,

src/defaultsettings.cpp

@@ -159,6 +159,8 @@ void set_default_settings()
 	settings->setDefault("keymap_quicktune_dec", "KEY_NEXT");
 	settings->setDefault("keymap_quicktune_inc", "KEY_PRIOR");
 
+	settings->setDefault("keymap_tabb", "KEY_TAB");
+
 	// Visuals
 #ifdef NDEBUG
 	settings->setDefault("show_debug", "false");

src/network/serverpackethandler.cpp

@@ -525,6 +525,7 @@ void Server::process_PlayerPos(RemotePlayer *player, PlayerSAO *playersao,
 	player->control.dig   = (keyPressed & (0x1 << 7));
 	player->control.place = (keyPressed & (0x1 << 8));
 	player->control.zoom  = (keyPressed & (0x1 << 9));
+	player->control.tabb  = (keyPressed & (0x1 << 10));
 
 	if (playersao->checkMovementCheat()) {
 		// Call callbacks

src/player.h

@@ -57,6 +57,7 @@ struct PlayerControl
 		bool a_aux1,
 		bool a_sneak,
 		bool a_zoom,
+		bool a_tabb,
 		bool a_dig,
 		bool a_place,
 		float a_pitch,
@@ -73,6 +74,7 @@ struct PlayerControl
 		aux1 = a_aux1;
 		sneak = a_sneak;
 		zoom = a_zoom;
+		tabb = a_tabb;
 		dig = a_dig;
 		place = a_place;
 		pitch = a_pitch;
@@ -88,6 +90,7 @@ struct PlayerControl
 	bool aux1 = false;
 	bool sneak = false;
 	bool zoom = false;
+	bool tabb = false;
 	bool dig = false;
 	bool place = false;
 	float pitch = 0.0f;

src/script/lua_api/l_localplayer.cpp

@@ -231,6 +231,7 @@ int LuaLocalPlayer::l_get_control(lua_State *L)
 	set("aux1", c.aux1);
 	set("sneak", c.sneak);
 	set("zoom", c.zoom);
+	set("tabb", c.tabb);
 	set("dig", c.dig);
 	set("place", c.place);
 

src/script/lua_api/l_object.cpp

@@ -1417,6 +1417,8 @@ int ObjectRef::l_get_player_control(lua_State *L)
 	lua_setfield(L, -2, "RMB");
 	lua_pushboolean(L, control.zoom);
 	lua_setfield(L, -2, "zoom");
+	lua_pushboolean(L, control.tabb);
+	lua_setfield(L, -2, "tabb");
 	return 1;
 }