diff options
Diffstat (limited to 'src/scriptapi_object.cpp')
| -rw-r--r-- | src/scriptapi_object.cpp | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/src/scriptapi_object.cpp b/src/scriptapi_object.cpp index 05433a598..8f92ca439 100644 --- a/src/scriptapi_object.cpp +++ b/src/scriptapi_object.cpp @@ -700,6 +700,209 @@ int ObjectRef::l_get_player_control_bits(lua_State *L) return 1; } +// hud_add(self, form) +int ObjectRef::l_hud_add(lua_State *L) +{ + ObjectRef *ref = checkobject(L, 1); + Player *player = getplayer(ref); + if(player == NULL) return 0; + + u32 id = hud_get_next_id(L); + HudElement* form = new HudElement; + std::string SS = getstringfield_default(L, 3, "type", "I"); + form->type = SS[0]; + lua_getfield(L, 3, "position"); + if(lua_istable(L, -1)) + form->pos = read_v2f(L, -1); + else + form->pos = v2f(); + lua_pop(L, 1); + form->name = getstringfield_default(L, 3, "name", ""); + + lua_getfield(L, 3, "scale"); + if(lua_istable(L, -1)) + form->scale = read_v2f(L, -1); + else + form->scale = v2f(); + lua_pop(L, 1); + + form->text = getstringfield_default(L, 3, "text", ""); + form->number = getintfield_default(L, 3, "number", 0); + form->item = getintfield_default(L, 3, "item", 0); + form->dir = getintfield_default(L, 3, "dir", 0); + + get_server(L)->hudadd(player->getName(), id, form); + player->hud[id] = form; + lua_pushnumber(L, id); + return 1; +} + +// hud_rm(self, id) +int ObjectRef::l_hud_rm(lua_State *L) +{ + ObjectRef *ref = checkobject(L, 1); + Player *player = getplayer(ref); + if(player == NULL) return 0; + + u32 id = -1; + if(!lua_isnil(L, 2)) + id = lua_tonumber(L, 2); + get_server(L)->hudrm(player->getName(), id); + player->hud.at(id)->type = (u8)NULL; + lua_pushboolean(L, true); + return 1; +} + + +// hud_change(self, id, stat, data) +int ObjectRef::l_hud_change(lua_State *L) +{ + ObjectRef *ref = checkobject(L, 1); + Player *player = getplayer(ref); + if(player == NULL) return 0; + + u32 id = -1; + if(!lua_isnil(L, 2)) + id = lua_tonumber(L, 2); + u8 stat = -1; + if(!lua_isnil(L, 3)) + stat = lua_tonumber(L, 3); + if(stat == 0 || stat == 2) { + get_server(L)->hudchange(player->getName(), id, stat, read_v2f(L, 4)); + } else if(stat == 1 || stat == 3) { + get_server(L)->hudchange(player->getName(), id, stat, lua_tostring(L, 4)); + } else { + get_server(L)->hudchange(player->getName(), id, stat, lua_tonumber(L, 4)); + } + + HudElement* e = player->hud[id]; + switch(stat) { + case HUD_STAT_POS: e->pos = read_v2f(L, 4); + case HUD_STAT_NAME: e->name = lua_tostring(L, 4); + case HUD_STAT_SCALE: e->scale = read_v2f(L, 4); + case HUD_STAT_TEXT: e->text = lua_tostring(L, 4); + case HUD_STAT_NUMBER: e->number = lua_tonumber(L, 4); + case HUD_STAT_ITEM: e->item = lua_tonumber(L, 4); + case HUD_STAT_DIR: e->dir = lua_tonumber(L, 4); + } + + lua_pushboolean(L, true); + return 1; +} + +u32 ObjectRef::hud_get_next_id(lua_State *L) +{ + ObjectRef *ref = checkobject(L, 1); + Player *player = getplayer(ref); + + for(std::map<u32, HudElement*>::iterator it=player->hud.begin(); + it!=player->hud.end();it++) { + if(it->second->type == (u8)NULL) { + return it->first; + } + } + return player->hud.size(); +} + +// hud_get(self, id) +int ObjectRef::l_hud_get(lua_State *L) +{ + ObjectRef *ref = checkobject(L, 1); + Player *player = getplayer(ref); + if(player == NULL) return 0; + + HudElement* e = player->hud.at(lua_tonumber(L, -1)); + lua_newtable(L); + lua_pushstring(L, std::string(1, e->type).c_str()); + lua_setfield(L, -2, "type"); + push_v2f(L, e->pos); + lua_setfield(L, -2, "position"); + lua_pushstring(L, e->name.c_str()); + lua_setfield(L, -2, "name"); + push_v2f(L, e->scale); + lua_setfield(L, -2, "scale"); + lua_pushstring(L, e->text.c_str()); + lua_setfield(L, -2, "text"); + lua_pushnumber(L, e->number); + lua_setfield(L, -2, "number"); + lua_pushnumber(L, e->item); + lua_setfield(L, -2, "item"); + lua_pushnumber(L, e->dir); + lua_setfield(L, -2, "dir"); + + return 1; +} + +// hud_lock_next_bar(self, texture, right) +// return id on success, false otherwise +int ObjectRef::l_hud_lock_next_bar(lua_State *L) +{ + ObjectRef *ref = checkobject(L, 1); + Player *player = getplayer(ref); + if(player == NULL) return 0; + + bool right = false; + if(!lua_isnil(L, 2)) + right = lua_toboolean(L, 2); + v2f pos(0, 0); + u8 i = 0; + if(right) + pos.X = 1; + i += 3; + for(u8 it = 0; it < 4; it++) { + if(player->hud_bars.count(i+it) == 1) { + if(it == 3) { + lua_pushboolean(L, false); + return 1; + } + } else { + i += it; + pos.Y = it; + break; + } + } + HudElement* form = new HudElement; + form->type = 's'; + form->pos = pos; + form->name = ""; + form->scale = v2f(); + form->text = ""; + form->number = 0; + form->item = 0; + form->dir = 0; + + u32 id = hud_get_next_id(L); + get_server(L)->hudadd(player->getName(), id, form); + player->hud[id] = form; + player->hud_bars[i] = id; + lua_pushnumber(L, id); + return 1; +} + +// hud_unlock_bar(self, id) +int ObjectRef::l_hud_unlock_bar(lua_State *L) +{ + ObjectRef *ref = checkobject(L, 1); + Player *player = getplayer(ref); + if(player == NULL) return 0; + + u32 id = 0; + if(!lua_isnil(L, 2)) + id = lua_tonumber(L, 2); + + for(std::map<u8, u32>::iterator it=player->hud_bars.begin(); + it!=player->hud_bars.end();it++) { + if(it->second == id) { + player->hud_bars.erase(it->first); + get_server(L)->hudrm(player->getName(), id); + player->hud.at(id)->type = (u8)NULL; + lua_pushboolean(L, true); + return 1; + } + } + lua_pushboolean(L, false); + return 1; +} ObjectRef::ObjectRef(ServerActiveObject *object): m_object(object) @@ -807,6 +1010,12 @@ const luaL_reg ObjectRef::methods[] = { luamethod(ObjectRef, get_inventory_formspec), luamethod(ObjectRef, get_player_control), luamethod(ObjectRef, get_player_control_bits), + luamethod(ObjectRef, hud_add), + luamethod(ObjectRef, hud_rm), + luamethod(ObjectRef, hud_change), + luamethod(ObjectRef, hud_get), + luamethod(ObjectRef, hud_lock_next_bar), + luamethod(ObjectRef, hud_unlock_bar), {0,0} }; |