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Add chat message callback and send functions

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This commit is contained in:
Perttu Ahola 2011-11-27 19:39:36 +02:00
parent ab3911ba9e
commit 05df2ee8a4
5 changed files with 98 additions and 1 deletions
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49
src/scriptapi.cpp
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@ -936,6 +936,31 @@ static int l_setting_getbool(lua_State *L)
return 1;
}
// chat_send_all(text)
static int l_chat_send_all(lua_State *L)
{
const char *text = luaL_checkstring(L, 1);
// Get server from registry
lua_getfield(L, LUA_REGISTRYINDEX, "minetest_server");
Server *server = (Server*)lua_touserdata(L, -1);
// Send
server->notifyPlayers(narrow_to_wide(text));
return 0;
}
// chat_send_player(name, text)
static int l_chat_send_player(lua_State *L)
{
const char *name = luaL_checkstring(L, 1);
const char *text = luaL_checkstring(L, 2);
// Get server from registry
lua_getfield(L, LUA_REGISTRYINDEX, "minetest_server");
Server *server = (Server*)lua_touserdata(L, -1);
// Send
server->notifyPlayer(name, narrow_to_wide(text));
return 0;
}
static const struct luaL_Reg minetest_f [] = {
{"register_nodedef_defaults", l_register_nodedef_defaults},
{"register_entity", l_register_entity},
@ -951,6 +976,8 @@ static const struct luaL_Reg minetest_f [] = {
{"register_on_respawnplayer", l_register_on_respawnplayer},
{"setting_get", l_setting_get},
{"setting_getbool", l_setting_getbool},
{"chat_send_all", l_chat_send_all},
{"chat_send_player", l_chat_send_player},
{NULL, NULL}
};
@ -1594,6 +1621,26 @@ void scriptapi_rm_object_reference(lua_State *L, ServerActiveObject *cobj)
lua_settable(L, objectstable);
}
bool scriptapi_on_chat_message(lua_State *L, const std::string &name,
const std::string &message)
{
realitycheck(L);
assert(lua_checkstack(L, 20));
StackUnroller stack_unroller(L);
// Get minetest.on_chat_message builtin function
lua_getglobal(L, "minetest");
lua_getfield(L, -1, "on_chat_message");
luaL_checktype(L, -1, LUA_TFUNCTION);
// Call function
lua_pushstring(L, name.c_str());
lua_pushstring(L, message.c_str());
if(lua_pcall(L, 2, 1, 0))
script_error(L, "error: %s\n", lua_tostring(L, -1));
bool ate = lua_toboolean(L, -1);
return ate;
}
/*
misc
@ -1791,7 +1838,7 @@ void scriptapi_environment_on_generated(lua_State *L, v3s16 minp, v3s16 maxp)
{
realitycheck(L);
assert(lua_checkstack(L, 20));
infostream<<"scriptapi_environment_on_generated"<<std::endl;
//infostream<<"scriptapi_environment_on_generated"<<std::endl;
StackUnroller stack_unroller(L);
// Get minetest.registered_on_generateds