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Add on_generated hook

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This commit is contained in:
Perttu Ahola 2011-11-26 15:19:03 +02:00
parent 0dbb31afeb
commit 769cc9879f
5 changed files with 51 additions and 1 deletions
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36
src/scriptapi.cpp
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@ -843,6 +843,13 @@ static int l_register_on_punchnode(lua_State *L)
return register_lua_callback(L, "registered_on_punchnodes");
}
// register_on_generated(function)
static int l_register_on_generated(lua_State *L)
{
infostream<<"register_on_generated"<<std::endl;
return register_lua_callback(L, "registered_on_generateds");
}
// register_on_newplayer(function)
static int l_register_on_newplayer(lua_State *L)
{
@ -893,6 +900,7 @@ static const struct luaL_Reg minetest_f [] = {
{"register_on_placenode", l_register_on_placenode},
{"register_on_dignode", l_register_on_dignode},
{"register_on_punchnode", l_register_on_punchnode},
{"register_on_generated", l_register_on_generated},
{"register_on_newplayer", l_register_on_newplayer},
{"register_on_respawnplayer", l_register_on_respawnplayer},
{"setting_get", l_setting_get},
@ -1391,6 +1399,8 @@ void scriptapi_export(lua_State *L, Server *server)
lua_newtable(L);
lua_setfield(L, -2, "registered_on_punchnodes");
lua_newtable(L);
lua_setfield(L, -2, "registered_on_generateds");
lua_newtable(L);
lua_setfield(L, -2, "registered_on_newplayers");
lua_newtable(L);
lua_setfield(L, -2, "registered_on_respawnplayers");
@ -1694,6 +1704,32 @@ void scriptapi_environment_on_punchnode(lua_State *L, v3s16 p, MapNode node,
}
}
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;
StackUnroller stack_unroller(L);
// Get minetest.registered_on_generateds
lua_getglobal(L, "minetest");
lua_getfield(L, -1, "registered_on_generateds");
luaL_checktype(L, -1, LUA_TTABLE);
int table = lua_gettop(L);
// Foreach
lua_pushnil(L);
while(lua_next(L, table) != 0){
// key at index -2 and value at index -1
luaL_checktype(L, -1, LUA_TFUNCTION);
// Call function
pushpos(L, minp);
pushpos(L, maxp);
if(lua_pcall(L, 2, 0, 0))
script_error(L, "error: %s\n", lua_tostring(L, -1));
// value removed, keep key for next iteration
}
}
/*
luaentity
*/