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Diffstat (limited to 'src/script/lua_api/luaapi.cpp')
-rw-r--r--src/script/lua_api/luaapi.cpp172
1 files changed, 152 insertions, 20 deletions
diff --git a/src/script/lua_api/luaapi.cpp b/src/script/lua_api/luaapi.cpp
index b75304b3a..e19c90952 100644
--- a/src/script/lua_api/luaapi.cpp
+++ b/src/script/lua_api/luaapi.cpp
@@ -43,6 +43,14 @@ struct EnumString ModApiBasic::es_OreType[] =
{0, NULL},
};
+struct EnumString ModApiBasic::es_DecorationType[] =
+{
+ {DECO_SIMPLE, "simple"},
+ {DECO_SCHEMATIC, "schematic"},
+ {DECO_LSYSTEM, "lsystem"},
+ {0, NULL},
+};
+
ModApiBasic::ModApiBasic() : ModApiBase() {
}
@@ -72,7 +80,7 @@ bool ModApiBasic::Initialize(lua_State* L,int top) {
retval &= API_FCT(get_ban_list);
retval &= API_FCT(get_ban_description);
retval &= API_FCT(ban_player);
- retval &= API_FCT(unban_player_of_ip);
+ retval &= API_FCT(unban_player_or_ip);
retval &= API_FCT(get_password_hash);
retval &= API_FCT(notify_authentication_modified);
@@ -92,17 +100,36 @@ bool ModApiBasic::Initialize(lua_State* L,int top) {
retval &= API_FCT(rollback_revert_actions_by);
retval &= API_FCT(register_ore);
+ retval &= API_FCT(register_decoration);
return retval;
}
-// debug(text)
+// debug(...)
// Writes a line to dstream
int ModApiBasic::l_debug(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
- std::string text = lua_tostring(L, 1);
- dstream << text << std::endl;
+ // Handle multiple parameters to behave like standard lua print()
+ int n = lua_gettop(L);
+ lua_getglobal(L, "tostring");
+ for(int i = 1; i <= n; i++){
+ /*
+ Call tostring(i-th argument).
+ This is what print() does, and it behaves a bit
+ differently from directly calling lua_tostring.
+ */
+ lua_pushvalue(L, -1); /* function to be called */
+ lua_pushvalue(L, i); /* value to print */
+ lua_call(L, 1, 1);
+ const char *s = lua_tostring(L, -1);
+ if(i>1)
+ dstream << "\t";
+ if(s)
+ dstream << s;
+ lua_pop(L, 1);
+ }
+ dstream << std::endl;
return 0;
}
@@ -162,30 +189,28 @@ int ModApiBasic::l_register_biome(lua_State *L)
}
enum BiomeTerrainType terrain = (BiomeTerrainType)getenumfield(L, index,
- "terrain_type", es_BiomeTerrainType, BIOME_TERRAIN_NORMAL);
+ "terrain_type", es_BiomeTerrainType, BIOME_TERRAIN_NORMAL);
Biome *b = bmgr->createBiome(terrain);
- b->name = getstringfield_default(L, index, "name", "");
- b->top_nodename = getstringfield_default(L, index, "top_node", "");
- b->top_depth = getintfield_default(L, index, "top_depth", 0);
+ b->name = getstringfield_default(L, index, "name", "");
+ b->top_nodename = getstringfield_default(L, index, "top_node", "");
+ b->top_depth = getintfield_default(L, index, "top_depth", 0);
b->filler_nodename = getstringfield_default(L, index, "filler_node", "");
- b->filler_height = getintfield_default(L, index, "filler_height", 0);
- b->height_min = getintfield_default(L, index, "height_min", 0);
- b->height_max = getintfield_default(L, index, "height_max", 0);
- b->heat_point = getfloatfield_default(L, index, "heat_point", 0.);
- b->humidity_point = getfloatfield_default(L, index, "humidity_point", 0.);
-
- b->flags = 0; //reserved
- b->c_top = CONTENT_IGNORE;
+ b->filler_height = getintfield_default(L, index, "filler_height", 0);
+ b->height_min = getintfield_default(L, index, "height_min", 0);
+ b->height_max = getintfield_default(L, index, "height_max", 0);
+ b->heat_point = getfloatfield_default(L, index, "heat_point", 0.);
+ b->humidity_point = getfloatfield_default(L, index, "humidity_point", 0.);
+
+ b->flags = 0; //reserved
+ b->c_top = CONTENT_IGNORE;
b->c_filler = CONTENT_IGNORE;
+ verbosestream << "register_biome: " << b->name << std::endl;
bmgr->addBiome(b);
- verbosestream << "register_biome: " << b->name << std::endl;
return 0;
}
-
-
// setting_set(name, value)
int ModApiBasic::l_setting_set(lua_State *L)
{
@@ -353,7 +378,7 @@ int ModApiBasic::l_ban_player(lua_State *L)
}
// unban_player_or_ip()
-int ModApiBasic::l_unban_player_of_ip(lua_State *L)
+int ModApiBasic::l_unban_player_or_ip(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
const char * ip_or_name = luaL_checkstring(L, 1);
@@ -650,4 +675,111 @@ int ModApiBasic::l_register_ore(lua_State *L)
return 0;
}
+// register_decoration({lots of stuff})
+int ModApiBasic::l_register_decoration(lua_State *L)
+{
+ int index = 1;
+ luaL_checktype(L, index, LUA_TTABLE);
+
+ EmergeManager *emerge = getServer(L)->getEmergeManager();
+ BiomeDefManager *bdef = emerge->biomedef;
+
+ enum DecorationType decotype = (DecorationType)getenumfield(L, index,
+ "deco_type", es_DecorationType, -1);
+ if (decotype == -1) {
+ errorstream << "register_decoration: unrecognized "
+ "decoration placement type";
+ return 0;
+ }
+
+ Decoration *deco = createDecoration(decotype);
+ if (!deco) {
+ errorstream << "register_decoration: decoration placement type "
+ << decotype << " not implemented";
+ return 0;
+ }
+
+ deco->c_place_on = CONTENT_IGNORE;
+ deco->place_on_name = getstringfield_default(L, index, "place_on", "ignore");
+ deco->sidelen = getintfield_default(L, index, "sidelen", 8);
+ deco->fill_ratio = getfloatfield_default(L, index, "fill_ratio", 0.02);
+
+ lua_getfield(L, index, "noise_params");
+ deco->np = read_noiseparams(L, -1);
+ lua_pop(L, 1);
+
+ lua_getfield(L, index, "biomes");
+ if (lua_istable(L, -1)) {
+ lua_pushnil(L);
+ while (lua_next(L, -2)) {
+ const char *s = lua_tostring(L, -1);
+ u8 biomeid = bdef->getBiomeIdByName(s);
+ if (biomeid)
+ deco->biomes.insert(biomeid);
+
+ lua_pop(L, 1);
+ }
+ lua_pop(L, 1);
+ }
+
+ switch (decotype) {
+ case DECO_SIMPLE: {
+ DecoSimple *dsimple = (DecoSimple *)deco;
+ dsimple->c_deco = CONTENT_IGNORE;
+ dsimple->c_spawnby = CONTENT_IGNORE;
+ dsimple->spawnby_name = getstringfield_default(L, index, "spawn_by", "air");
+ dsimple->deco_height = getintfield_default(L, index, "height", 1);
+ dsimple->deco_height_max = getintfield_default(L, index, "height_max", 0);
+ dsimple->nspawnby = getintfield_default(L, index, "num_spawn_by", -1);
+
+ lua_getfield(L, index, "decoration");
+ if (lua_istable(L, -1)) {
+ lua_pushnil(L);
+ while (lua_next(L, -2)) {
+ const char *s = lua_tostring(L, -1);
+ std::string str(s);
+ dsimple->decolist_names.push_back(str);
+
+ lua_pop(L, 1);
+ }
+ } else if (lua_isstring(L, -1)) {
+ dsimple->deco_name = std::string(lua_tostring(L, -1));
+ } else {
+ dsimple->deco_name = std::string("air");
+ }
+ lua_pop(L, 1);
+
+ if (dsimple->deco_height <= 0) {
+ errorstream << "register_decoration: simple decoration height"
+ " must be greater than 0" << std::endl;
+ delete dsimple;
+ return 0;
+ }
+
+ break; }
+ case DECO_SCHEMATIC: {
+ //DecoSchematic *decoschematic = (DecoSchematic *)deco;
+
+ break; }
+ case DECO_LSYSTEM: {
+ //DecoLSystem *decolsystem = (DecoLSystem *)deco;
+
+ break; }
+ }
+
+ if (deco->sidelen <= 0) {
+ errorstream << "register_decoration: sidelen must be "
+ "greater than 0" << std::endl;
+ delete deco;
+ return 0;
+ }
+
+ emerge->decorations.push_back(deco);
+
+ verbosestream << "register_decoration: decoration '" << deco->getName()
+ << "' registered" << std::endl;
+ return 0;
+}
+
+
ModApiBasic modapibasic_prototype;
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-16 04:30:04 +0000