forked from Mirrorlandia_minetest/minetest
[CSM] Add get_node
and get_node_or_nil
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073f5cf03d
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@ -39,6 +39,14 @@ core.register_chatcommand("dump", {
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end,
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})
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core.register_chatcommand("test_node", {
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func = function(param)
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core.display_chat_message(dump(core.get_node({x=0, y=0, z=0})))
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core.display_chat_message(dump(core.get_node_or_nil({x=0, y=0, z=0})))
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end,
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})
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core.after(2, function()
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print("[PREVIEW] loaded " .. modname .. " mod")
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end)
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@ -47,4 +55,4 @@ core.register_on_dignode(function(pos, node)
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print("pos:" .. dump(pos))
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print("node:" .. dump(node))
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return false
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end)
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end)
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@ -717,7 +717,13 @@ Call these functions only at load time!
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* `minetest.after(time, func, ...)`
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* Call the function `func` after `time` seconds, may be fractional
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* Optional: Variable number of arguments that are passed to `func`
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### Map
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* `minetest.get_node(pos)`
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* Returns the node at the given position as table in the format
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`{name="node_name", param1=0, param2=0}`, returns `{name="ignore", param1=0, param2=0}`
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for unloaded areas.
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* `minetest.get_node_or_nil(pos)`
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* Same as `get_node` but returns `nil` for unloaded areas.
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### Misc.
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* `minetest.parse_json(string[, nullvalue])`: returns something
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* Convert a string containing JSON data into the Lua equivalent
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@ -1447,6 +1447,11 @@ void Client::removeNode(v3s16 p)
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}
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}
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MapNode Client::getNode(v3s16 p, bool *is_valid_position)
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{
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return m_env.getMap().getNodeNoEx(p, is_valid_position);
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}
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void Client::addNode(v3s16 p, MapNode n, bool remove_metadata)
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{
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//TimeTaker timer1("Client::addNode()");
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@ -441,6 +441,7 @@ public:
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// Causes urgent mesh updates (unlike Map::add/removeNodeWithEvent)
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void removeNode(v3s16 p);
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MapNode getNode(v3s16 p, bool *is_valid_position);
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void addNode(v3s16 p, MapNode n, bool remove_metadata = true);
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void setPlayerControl(PlayerControl &control);
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@ -23,6 +23,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "util/string.h"
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#include "cpp_api/s_base.h"
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#include "gettext.h"
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#include "common/c_converter.h"
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#include "common/c_content.h"
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int ModApiClient::l_get_current_modname(lua_State *L)
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{
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@ -97,6 +99,39 @@ int ModApiClient::l_gettext(lua_State *L)
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return 1;
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}
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// get_node(pos)
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// pos = {x=num, y=num, z=num}
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int ModApiClient::l_get_node(lua_State *L)
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{
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// pos
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v3s16 pos = read_v3s16(L, 1);
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// Do it
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bool pos_ok;
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MapNode n = getClient(L)->getNode(pos, &pos_ok);
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// Return node
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pushnode(L, n, getClient(L)->ndef());
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return 1;
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}
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// get_node_or_nil(pos)
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// pos = {x=num, y=num, z=num}
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int ModApiClient::l_get_node_or_nil(lua_State *L)
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{
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// pos
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v3s16 pos = read_v3s16(L, 1);
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// Do it
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bool pos_ok;
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MapNode n = getClient(L)->getNode(pos, &pos_ok);
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if (pos_ok) {
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// Return node
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pushnode(L, n, getClient(L)->ndef());
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}
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else {
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lua_pushnil(L);
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}
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return 1;
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}
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void ModApiClient::Initialize(lua_State *L, int top)
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{
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API_FCT(get_current_modname);
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@ -106,4 +141,6 @@ void ModApiClient::Initialize(lua_State *L, int top)
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API_FCT(show_formspec);
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API_FCT(send_respawn);
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API_FCT(gettext);
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API_FCT(get_node);
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API_FCT(get_node_or_nil);
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}
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@ -47,6 +47,14 @@ private:
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// set_last_run_mod(modname)
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static int l_set_last_run_mod(lua_State *L);
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// get_node(pos)
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static int l_get_node(lua_State *L);
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// get_node_or_nil(pos)
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static int l_get_node_or_nil(lua_State *L);
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public:
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static void Initialize(lua_State *L, int top);
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};
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