diff options
Diffstat (limited to 'src/scripting/lua.cpp')
| -rw-r--r-- | src/scripting/lua.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/scripting/lua.cpp b/src/scripting/lua.cpp index ae9ff1b2..5a9364db 100644 --- a/src/scripting/lua.cpp +++ b/src/scripting/lua.cpp @@ -79,6 +79,8 @@ class LuaScript: public Script static void getQuestCallback(Character *, std::string const &, std::string const &, void *); + void processDeathEvent(Being* thing); + private: lua_State *mState; @@ -721,6 +723,33 @@ static int LuaGetBeingsInCircle(lua_State *s) return 1; } +/** + * Makes the server call the lua function deathEvent + * with the being ID when the being dies. + * tmw.noteOnDeath (being) + */ +static int LuaNoteOnDeath(lua_State *s) +{ + if (!lua_islightuserdata(s, 1) || lua_gettop(s) != 1) + { + raiseScriptError(s, "lua_noteOnDeath called with incorrect parameters."); + return 0; + } + + lua_pushlightuserdata(s, (void *)®istryKey); + lua_gettable(s, LUA_REGISTRYINDEX); + Script *t = static_cast<Script *>(lua_touserdata(s, -1)); + Being *being = getBeing(s, 1); + if (!being) + { + raiseScriptError(s, "lua_noteOnDeath called for nonexistent being."); + return 0; + } + + being->addListener(t->getScriptDeathListener()); + return 0; +} + LuaScript::LuaScript(): nbArgs(-1) { @@ -747,6 +776,7 @@ LuaScript::LuaScript(): { "trigger_create", &LuaTrigger_Create }, { "chatmessage", &LuaChatmessage }, { "get_beings_in_circle", &LuaGetBeingsInCircle}, + { "noteOnDeath", &LuaNoteOnDeath }, { NULL, NULL } }; luaL_register(mState, "tmw", callbacks); @@ -835,6 +865,17 @@ void LuaScript::load(char const *prog) } } +void LuaScript::processDeathEvent(Being *being) +{ + prepare("deathNotification"); + push(being); + //TODO: get and push a list of creatures who contributed to killing the + // being. This might be very interesting for scripting quests. + execute(); + + being->removeListener(getScriptDeathListener()); +} + static Script *LuaFactory() { return new LuaScript(); |