From ab433775777c4f5055bcf4d2a1cffc506c4f9961 Mon Sep 17 00:00:00 2001 From: sapier Date: Sat, 25 May 2013 00:51:02 +0200 Subject: Move scriptapi to separate folder (by sapier) On the lua side, notably minetest.env:() should now be replaced by minetest.(). The old way is and will stay supported for a long time. Also: Update and clean up lua_api.txt (by celeron55) Move EnvRef to lua and remove add_rat and add_firefly (by kahrl) Add separate src/util/CMakeLists.txt, other minor fixes (by kahrl) --- src/script/lua_api/l_object.h | 226 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 226 insertions(+) create mode 100644 src/script/lua_api/l_object.h (limited to 'src/script/lua_api/l_object.h') diff --git a/src/script/lua_api/l_object.h b/src/script/lua_api/l_object.h new file mode 100644 index 000000000..88f980a27 --- /dev/null +++ b/src/script/lua_api/l_object.h @@ -0,0 +1,226 @@ +/* +Minetest +Copyright (C) 2013 celeron55, Perttu Ahola + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + +#ifndef L_OBJECT_H_ +#define L_OBJECT_H_ + +extern "C" { +#include +#include +} + +class ServerActiveObject; +class LuaEntitySAO; +class PlayerSAO; +class Player; + +/* + ObjectRef +*/ + +class ObjectRef +{ +private: + ServerActiveObject *m_object; + + static const char className[]; + static const luaL_reg methods[]; +public: + static ObjectRef *checkobject(lua_State *L, int narg); + + static ServerActiveObject* getobject(ObjectRef *ref); +private: + static LuaEntitySAO* getluaobject(ObjectRef *ref); + + static PlayerSAO* getplayersao(ObjectRef *ref); + + static Player* getplayer(ObjectRef *ref); + + // Exported functions + + // garbage collector + static int gc_object(lua_State *L); + + // remove(self) + static int l_remove(lua_State *L); + + // getpos(self) + // returns: {x=num, y=num, z=num} + static int l_getpos(lua_State *L); + + // setpos(self, pos) + static int l_setpos(lua_State *L); + + // moveto(self, pos, continuous=false) + static int l_moveto(lua_State *L); + + // punch(self, puncher, time_from_last_punch, tool_capabilities, dir) + static int l_punch(lua_State *L); + + // right_click(self, clicker); clicker = an another ObjectRef + static int l_right_click(lua_State *L); + + // set_hp(self, hp) + // hp = number of hitpoints (2 * number of hearts) + // returns: nil + static int l_set_hp(lua_State *L); + + // get_hp(self) + // returns: number of hitpoints (2 * number of hearts) + // 0 if not applicable to this type of object + static int l_get_hp(lua_State *L); + + // get_inventory(self) + static int l_get_inventory(lua_State *L); + + // get_wield_list(self) + static int l_get_wield_list(lua_State *L); + + // get_wield_index(self) + static int l_get_wield_index(lua_State *L); + + // get_wielded_item(self) + static int l_get_wielded_item(lua_State *L); + + // set_wielded_item(self, itemstack or itemstring or table or nil) + static int l_set_wielded_item(lua_State *L); + + // set_armor_groups(self, groups) + static int l_set_armor_groups(lua_State *L); + + // set_physics_override(self, physics_override_speed, physics_override_jump, physics_override_gravity) + static int l_set_physics_override(lua_State *L); + + // set_animation(self, frame_range, frame_speed, frame_blend) + static int l_set_animation(lua_State *L); + + // set_bone_position(self, std::string bone, v3f position, v3f rotation) + static int l_set_bone_position(lua_State *L); + + // set_attach(self, parent, bone, position, rotation) + static int l_set_attach(lua_State *L); + + // set_detach(self) + static int l_set_detach(lua_State *L); + + // set_properties(self, properties) + static int l_set_properties(lua_State *L); + + /* LuaEntitySAO-only */ + + // setvelocity(self, {x=num, y=num, z=num}) + static int l_setvelocity(lua_State *L); + + // getvelocity(self) + static int l_getvelocity(lua_State *L); + + // setacceleration(self, {x=num, y=num, z=num}) + static int l_setacceleration(lua_State *L); + + // getacceleration(self) + static int l_getacceleration(lua_State *L); + + // setyaw(self, radians) + static int l_setyaw(lua_State *L); + + // getyaw(self) + static int l_getyaw(lua_State *L); + + // settexturemod(self, mod) + static int l_settexturemod(lua_State *L); + + // setsprite(self, p={x=0,y=0}, num_frames=1, framelength=0.2, + // select_horiz_by_yawpitch=false) + static int l_setsprite(lua_State *L); + + // DEPRECATED + // get_entity_name(self) + static int l_get_entity_name(lua_State *L); + + // get_luaentity(self) + static int l_get_luaentity(lua_State *L); + + /* Player-only */ + + // is_player(self) + static int l_is_player(lua_State *L); + + // get_player_name(self) + static int l_get_player_name(lua_State *L); + + // get_look_dir(self) + static int l_get_look_dir(lua_State *L); + + // get_look_pitch(self) + static int l_get_look_pitch(lua_State *L); + + // get_look_yaw(self) + static int l_get_look_yaw(lua_State *L); + + // set_look_pitch(self, radians) + static int l_set_look_pitch(lua_State *L); + + // set_look_yaw(self, radians) + static int l_set_look_yaw(lua_State *L); + + // set_inventory_formspec(self, formspec) + static int l_set_inventory_formspec(lua_State *L); + + // get_inventory_formspec(self) -> formspec + static int l_get_inventory_formspec(lua_State *L); + + // get_player_control(self) + static int l_get_player_control(lua_State *L); + + // get_player_control_bits(self) + static int l_get_player_control_bits(lua_State *L); + + // hud_add(self, id, form) + static int l_hud_add(lua_State *L); + + // hud_rm(self, id) + static int l_hud_remove(lua_State *L); + + // hud_change(self, id, stat, data) + static int l_hud_change(lua_State *L); + + // hud_get_next_id(self) + static u32 hud_get_next_id(lua_State *L); + + // hud_get(self, id) + static int l_hud_get(lua_State *L); + + // hud_set_flags(self, flags) + static int l_hud_set_flags(lua_State *L); + +public: + ObjectRef(ServerActiveObject *object); + + ~ObjectRef(); + + // Creates an ObjectRef and leaves it on top of stack + // Not callable from Lua; all references are created on the C side. + static void create(lua_State *L, ServerActiveObject *object); + + static void set_null(lua_State *L); + + static void Register(lua_State *L); +}; + +#endif /* L_OBJECT_H_ */ -- cgit v1.2.3 From 96fe1de8322a57ad82fcab3540c1eb44f74b9989 Mon Sep 17 00:00:00 2001 From: Kahrl Date: Sat, 4 May 2013 02:08:52 +0200 Subject: Add ObjectRef.hud_set_hotbar_itemcount and add TOCLIENT_HUD_SET_PARAM --- doc/lua_api.txt | 2 ++ src/client.cpp | 17 +++++++++++++++++ src/clientserver.h | 8 ++++++++ src/game.cpp | 4 ++-- src/hud.cpp | 2 +- src/hud.h | 6 +++++- src/player.cpp | 2 ++ src/player.h | 1 + src/script/lua_api/l_object.cpp | 18 ++++++++++++++++++ src/script/lua_api/l_object.h | 3 +++ src/server.cpp | 28 ++++++++++++++++++++++++++++ src/server.h | 2 ++ 12 files changed, 89 insertions(+), 4 deletions(-) (limited to 'src/script/lua_api/l_object.h') diff --git a/doc/lua_api.txt b/doc/lua_api.txt index 260a62763..5143c2ef3 100644 --- a/doc/lua_api.txt +++ b/doc/lua_api.txt @@ -1399,6 +1399,8 @@ Player-only: (no-op for other objects) ^ flags: (is visible) hotbar, healthbar, crosshair, wielditem ^ pass a table containing a true/false value of each flag to be set or unset ^ if a flag is nil, the flag is not modified +- hud_set_hotbar_itemcount(count): sets number of items in builtin hotbar + ^ count: number of items, must be between 1 and 23 InvRef: Reference to an inventory methods: diff --git a/src/client.cpp b/src/client.cpp index e4ca52dd5..6b1789fe0 100644 --- a/src/client.cpp +++ b/src/client.cpp @@ -2136,6 +2136,23 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id) player->hud_flags &= ~mask; player->hud_flags |= flags; } + else if(command == TOCLIENT_HUD_SET_PARAM) + { + std::string datastring((char *)&data[2], datasize - 2); + std::istringstream is(datastring, std::ios_base::binary); + + Player *player = m_env.getLocalPlayer(); + assert(player != NULL); + + u16 param = readU16(is); + std::string value = deSerializeString(is); + + if(param == HUD_PARAM_HOTBAR_ITEMCOUNT && value.size() == 4){ + s32 hotbar_itemcount = readS32((u8*) value.c_str()); + if(hotbar_itemcount > 0 && hotbar_itemcount <= HUD_HOTBAR_ITEMCOUNT_MAX) + player->hud_hotbar_itemcount = hotbar_itemcount; + } + } else { infostream<<"Client: Ignoring unknown command " diff --git a/src/clientserver.h b/src/clientserver.h index ee9271bbc..a43baab23 100644 --- a/src/clientserver.h +++ b/src/clientserver.h @@ -480,6 +480,14 @@ enum ToClientCommand u32 flags u32 mask */ + + TOCLIENT_HUD_SET_PARAM = 0x4d, + /* + u16 command + u16 param + u16 len + u8[len] value + */ }; enum ToServerCommand diff --git a/src/game.cpp b/src/game.cpp index 921cce327..4f0d1b663 100644 --- a/src/game.cpp +++ b/src/game.cpp @@ -1987,7 +1987,7 @@ void the_game( { s32 wheel = input->getMouseWheel(); u16 max_item = MYMIN(PLAYER_INVENTORY_SIZE-1, - hud.hotbar_itemcount-1); + player->hud_hotbar_itemcount-1); if(wheel < 0) { @@ -2011,7 +2011,7 @@ void the_game( const KeyPress *kp = NumberKey + (i + 1) % 10; if(input->wasKeyDown(*kp)) { - if(i < PLAYER_INVENTORY_SIZE && i < hud.hotbar_itemcount) + if(i < PLAYER_INVENTORY_SIZE && i < player->hud_hotbar_itemcount) { new_playeritem = i; diff --git a/src/hud.cpp b/src/hud.cpp index 65c78ca50..a3ae38bcb 100644 --- a/src/hud.cpp +++ b/src/hud.cpp @@ -43,7 +43,6 @@ Hud::Hud(video::IVideoDriver *driver, gui::IGUIEnvironment* guienv, screensize = v2u32(0, 0); displaycenter = v2s32(0, 0); hotbar_imagesize = 48; - hotbar_itemcount = 8; tsrc = gamedef->getTextureSource(); @@ -286,6 +285,7 @@ void Hud::drawHotbar(v2s32 centerlowerpos, s32 halfheartcount, u16 playeritem) { return; } + s32 hotbar_itemcount = player->hud_hotbar_itemcount; s32 padding = hotbar_imagesize / 12; s32 width = hotbar_itemcount * (hotbar_imagesize + padding * 2); v2s32 pos = centerlowerpos - v2s32(width / 2, hotbar_imagesize + padding * 2); diff --git a/src/hud.h b/src/hud.h index 54b7e7f36..fa9d33f8b 100644 --- a/src/hud.h +++ b/src/hud.h @@ -36,6 +36,11 @@ with this program; if not, write to the Free Software Foundation, Inc., #define HUD_FLAG_CROSSHAIR_VISIBLE (1 << 2) #define HUD_FLAG_WIELDITEM_VISIBLE (1 << 3) +#define HUD_PARAM_HOTBAR_ITEMCOUNT 1 + +#define HUD_HOTBAR_ITEMCOUNT_DEFAULT 8 +#define HUD_HOTBAR_ITEMCOUNT_MAX 23 + class Player; enum HudElementType { @@ -102,7 +107,6 @@ public: v2u32 screensize; v2s32 displaycenter; s32 hotbar_imagesize; - s32 hotbar_itemcount; video::SColor crosshair_argb; video::SColor selectionbox_argb; diff --git a/src/player.cpp b/src/player.cpp index 34f0fda08..4eb5955c0 100644 --- a/src/player.cpp +++ b/src/player.cpp @@ -81,6 +81,8 @@ Player::Player(IGameDef *gamedef): hud_flags = HUD_FLAG_HOTBAR_VISIBLE | HUD_FLAG_HEALTHBAR_VISIBLE | HUD_FLAG_CROSSHAIR_VISIBLE | HUD_FLAG_WIELDITEM_VISIBLE; + + hud_hotbar_itemcount = HUD_HOTBAR_ITEMCOUNT_DEFAULT; } Player::~Player() diff --git a/src/player.h b/src/player.h index 63e166b4b..d3738fd52 100644 --- a/src/player.h +++ b/src/player.h @@ -250,6 +250,7 @@ public: std::vector hud; u32 hud_flags; + s32 hud_hotbar_itemcount; protected: IGameDef *m_gamedef; diff --git a/src/script/lua_api/l_object.cpp b/src/script/lua_api/l_object.cpp index 6dec3db85..1e45610a6 100644 --- a/src/script/lua_api/l_object.cpp +++ b/src/script/lua_api/l_object.cpp @@ -978,6 +978,23 @@ int ObjectRef::l_hud_set_flags(lua_State *L) return 1; } +// hud_set_hotbar_itemcount(self, hotbar_itemcount) +int ObjectRef::l_hud_set_hotbar_itemcount(lua_State *L) +{ + ObjectRef *ref = checkobject(L, 1); + Player *player = getplayer(ref); + if (player == NULL) + return 0; + + s32 hotbar_itemcount = lua_tonumber(L, 2); + + if (!STACK_TO_SERVER(L)->hudSetHotbarItemcount(player, hotbar_itemcount)) + return 0; + + lua_pushboolean(L, true); + return 1; +} + ObjectRef::ObjectRef(ServerActiveObject *object): m_object(object) { @@ -1089,6 +1106,7 @@ const luaL_reg ObjectRef::methods[] = { luamethod(ObjectRef, hud_change), luamethod(ObjectRef, hud_get), luamethod(ObjectRef, hud_set_flags), + luamethod(ObjectRef, hud_set_hotbar_itemcount), {0,0} }; diff --git a/src/script/lua_api/l_object.h b/src/script/lua_api/l_object.h index 88f980a27..57dac0e64 100644 --- a/src/script/lua_api/l_object.h +++ b/src/script/lua_api/l_object.h @@ -209,6 +209,9 @@ private: // hud_set_flags(self, flags) static int l_hud_set_flags(lua_State *L); + // hud_set_hotbar_itemcount(self, hotbar_itemcount) + static int l_hud_set_hotbar_itemcount(lua_State *L); + public: ObjectRef(ServerActiveObject *object); diff --git a/src/server.cpp b/src/server.cpp index 12695e1b4..4268bb809 100644 --- a/src/server.cpp +++ b/src/server.cpp @@ -3687,6 +3687,22 @@ void Server::SendHUDSetFlags(u16 peer_id, u32 flags, u32 mask) m_con.Send(peer_id, 0, data, true); } +void Server::SendHUDSetParam(u16 peer_id, u16 param, const std::string &value) +{ + std::ostringstream os(std::ios_base::binary); + + // Write command + writeU16(os, TOCLIENT_HUD_SET_PARAM); + writeU16(os, param); + os< data((u8 *)s.c_str(), s.size()); + // Send as reliable + m_con.Send(peer_id, 0, data, true); +} + void Server::BroadcastChatMessage(const std::wstring &message) { for(std::map::iterator @@ -4684,6 +4700,18 @@ bool Server::hudSetFlags(Player *player, u32 flags, u32 mask) { return true; } +bool Server::hudSetHotbarItemcount(Player *player, s32 hotbar_itemcount) { + if (!player) + return false; + if (hotbar_itemcount <= 0 || hotbar_itemcount > HUD_HOTBAR_ITEMCOUNT_MAX) + return false; + + std::ostringstream os(std::ios::binary); + writeS32(os, hotbar_itemcount); + SendHUDSetParam(player->peer_id, HUD_PARAM_HOTBAR_ITEMCOUNT, os.str()); + return true; +} + void Server::notifyPlayers(const std::wstring msg) { BroadcastChatMessage(msg); diff --git a/src/server.h b/src/server.h index 3906f43b8..edc5c4895 100644 --- a/src/server.h +++ b/src/server.h @@ -541,6 +541,7 @@ public: bool hudRemove(Player *player, u32 id); bool hudChange(Player *player, u32 id, HudElementStat stat, void *value); bool hudSetFlags(Player *player, u32 flags, u32 mask); + bool hudSetHotbarItemcount(Player *player, s32 hotbar_itemcount); private: @@ -585,6 +586,7 @@ private: void SendHUDRemove(u16 peer_id, u32 id); void SendHUDChange(u16 peer_id, u32 id, HudElementStat stat, void *value); void SendHUDSetFlags(u16 peer_id, u32 flags, u32 mask); + void SendHUDSetParam(u16 peer_id, u16 param, const std::string &value); /* Send a node removal/addition event to all clients except ignore_id. -- cgit v1.2.3