forked from Mirrorlandia_minetest/minetest
Add on_generated hook
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0dbb31afeb
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769cc9879f
@ -15,6 +15,7 @@
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-- minetest.register_on_placenode(func(pos, newnode, placer))
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-- minetest.register_on_dignode(func(pos, oldnode, digger))
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-- minetest.register_on_punchnode(func(pos, node, puncher))
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-- minetest.register_on_generated(func(minp, maxp))
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-- minetest.register_on_newplayer(func(ObjectRef))
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-- minetest.register_on_respawnplayer(func(ObjectRef))
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-- ^ return true in func to disable regular player placement
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@ -1329,6 +1330,12 @@ minetest.register_on_respawnplayer(function(player)
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-- return true
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end)
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minetest.register_on_generated(function(minp, maxp)
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--print("on_generated: minp="..dump(minp).." maxp="..dump(maxp))
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--cp = {x=(minp.x+maxp.x)/2, y=(minp.y+maxp.y)/2, z=(minp.z+maxp.z)/2}
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--minetest.env:add_node(cp, {name="sand"})
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end)
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-- Example setting get
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print("setting max_users = " .. dump(minetest.setting_get("max_users")))
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print("setting asdf = " .. dump(minetest.setting_get("asdf")))
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@ -60,7 +60,7 @@ namespace mapgen
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u64 seed;
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v3s16 blockpos;
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UniqueQueue<v3s16> transforming_liquid;
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INodeDefManager *nodedef; // Destructor deletes
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INodeDefManager *nodedef;
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BlockMakeData();
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~BlockMakeData();
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@ -843,6 +843,13 @@ static int l_register_on_punchnode(lua_State *L)
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return register_lua_callback(L, "registered_on_punchnodes");
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}
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// register_on_generated(function)
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static int l_register_on_generated(lua_State *L)
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{
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infostream<<"register_on_generated"<<std::endl;
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return register_lua_callback(L, "registered_on_generateds");
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}
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// register_on_newplayer(function)
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static int l_register_on_newplayer(lua_State *L)
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{
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@ -893,6 +900,7 @@ static const struct luaL_Reg minetest_f [] = {
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{"register_on_placenode", l_register_on_placenode},
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{"register_on_dignode", l_register_on_dignode},
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{"register_on_punchnode", l_register_on_punchnode},
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{"register_on_generated", l_register_on_generated},
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{"register_on_newplayer", l_register_on_newplayer},
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{"register_on_respawnplayer", l_register_on_respawnplayer},
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{"setting_get", l_setting_get},
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@ -1391,6 +1399,8 @@ void scriptapi_export(lua_State *L, Server *server)
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lua_newtable(L);
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lua_setfield(L, -2, "registered_on_punchnodes");
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lua_newtable(L);
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lua_setfield(L, -2, "registered_on_generateds");
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lua_newtable(L);
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lua_setfield(L, -2, "registered_on_newplayers");
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lua_newtable(L);
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lua_setfield(L, -2, "registered_on_respawnplayers");
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@ -1694,6 +1704,32 @@ void scriptapi_environment_on_punchnode(lua_State *L, v3s16 p, MapNode node,
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}
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}
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void scriptapi_environment_on_generated(lua_State *L, v3s16 minp, v3s16 maxp)
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{
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realitycheck(L);
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assert(lua_checkstack(L, 20));
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infostream<<"scriptapi_environment_on_generated"<<std::endl;
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StackUnroller stack_unroller(L);
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// Get minetest.registered_on_generateds
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lua_getglobal(L, "minetest");
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lua_getfield(L, -1, "registered_on_generateds");
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luaL_checktype(L, -1, LUA_TTABLE);
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int table = lua_gettop(L);
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// Foreach
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lua_pushnil(L);
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while(lua_next(L, table) != 0){
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// key at index -2 and value at index -1
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luaL_checktype(L, -1, LUA_TFUNCTION);
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// Call function
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pushpos(L, minp);
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pushpos(L, maxp);
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if(lua_pcall(L, 2, 0, 0))
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script_error(L, "error: %s\n", lua_tostring(L, -1));
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// value removed, keep key for next iteration
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}
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}
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/*
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luaentity
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*/
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@ -49,6 +49,8 @@ void scriptapi_environment_on_dignode(lua_State *L, v3s16 p, MapNode oldnode,
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// When punching node
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void scriptapi_environment_on_punchnode(lua_State *L, v3s16 p, MapNode node,
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ServerActiveObject *puncher);
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// After generating a piece of map
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void scriptapi_environment_on_generated(lua_State *L, v3s16 minp, v3s16 maxp);
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/* misc */
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void scriptapi_on_newplayer(lua_State *L, ServerActiveObject *player);
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@ -234,6 +234,11 @@ void * EmergeThread::Thread()
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if(enable_mapgen_debug_info)
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infostream<<"EmergeThread: generating"<<std::endl;
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block = map.generateBlock(p, modified_blocks);
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v3s16 minp = block->getPos()*MAP_BLOCKSIZE;
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v3s16 maxp = minp + v3s16(1,1,1)*(MAP_BLOCKSIZE-1);
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scriptapi_environment_on_generated(m_server->m_lua,
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minp, maxp);
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}
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}
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