Merge remote branch 'origin/master'

This commit is contained in:
Weblate 2013-04-22 22:37:16 +02:00
commit 418c2e7a44
16 changed files with 1351 additions and 411 deletions

@ -407,6 +407,8 @@ The position field is used for all element types.
To account for differing resolutions, the position coordinates are the percentage of the screen,
ranging in value from 0 to 1.
The name field is not yet used, but should contain a description of what the HUD element represents.
The direction field is the direction in which something is drawn.
0 draws from left to right, 1 draws from right to left, 2 draws from top to bottom, and 3 draws from bottom to top.
Below are the specific uses for fields in each type; fields not listed for that type are ignored.
Note: Future revisions to the HUD API may be incompatible; the HUD API is still in the experimental stages.
@ -428,15 +430,12 @@ Note: Future revisions to the HUD API may be incompatible; the HUD API is still
- text: The name of the texture that is used.
- number: The number of half-textures that are displayed.
If odd, will end with a vertically center-split texture.
- direction
- inventory
- text: The name of the inventory list to be displayed.
- number: Number of items in the inventory to be displayed.
- item: Position of item that is selected.
- direction: Direction in which the inventory list is drawn.
0 draws from left to right,
1 draws from right to left,
2 draws from top to bottom, and
3 draws from bottom to top.
- direction
Representations of simple things
--------------------------------
@ -1846,7 +1845,7 @@ Detached inventory callbacks
HUD Definition (hud_add, hud_get)
{
type = "image",
hud_elem_type = "image", -- see HUD element types
^ type of HUD element, can be either of "image", "text", "statbar", or "inventory"
position = {x=0.5, y=0.5},
^ Left corner position of element
@ -1856,6 +1855,6 @@ HUD Definition (hud_add, hud_get)
number = 2,
item = 3,
^ Selected item in inventory. 0 for no item selected.
dir = 0,
direction = 0,
^ Direction: 0: left-right, 1: right-left, 2: top-bottom, 3: bottom-top
}

776
po/pt_BR/minetest.po Normal file

@ -0,0 +1,776 @@
# SOME DESCRIPTIVE TITLE.
# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
msgid ""
msgstr ""
"Project-Id-Version: minetest\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2013-03-30 19:56+0100\n"
"PO-Revision-Date: 2013-04-22 17:06-0300\n"
"Last-Translator: Eduardo Junio <contato@ejweb.com.br>\n"
"Language-Team: LANGUAGE <contato@ejweb.com.br>\n"
"Language: pt_BR\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
"X-Generator: Poedit 1.5.5\n"
#: src/guiConfigureWorld.cpp:125
msgid ""
"Warning: Some mods are not configured yet.\n"
"They will be enabled by default when you save the configuration. "
msgstr ""
"Alerta: Alguns mods ainda não estão configurados.\n"
"Eles vão ser ativos por predefinição quando salvar a configuração. "
#: src/guiConfigureWorld.cpp:144
msgid ""
"Warning: Some configured mods are missing.\n"
"Their setting will be removed when you save the configuration. "
msgstr ""
"Alerta: Alguns mods configurados estão em falta.\n"
"As definições vão ser removidas quando salvar a configuração. "
#: src/guiConfigureWorld.cpp:208
msgid "enabled"
msgstr "ativo"
#: src/guiConfigureWorld.cpp:215
msgid "Enable All"
msgstr "Ativar Tudo"
#: src/guiConfigureWorld.cpp:222
msgid "Disable All"
msgstr "Desativar Tudo"
#: src/guiConfigureWorld.cpp:228
msgid "depends on:"
msgstr "depende de:"
#: src/guiConfigureWorld.cpp:240
msgid "is required by:"
msgstr "é necessário pelo:"
#: src/guiConfigureWorld.cpp:262 src/guiCreateWorld.cpp:165
#: src/guiKeyChangeMenu.cpp:179 src/keycode.cpp:223
msgid "Cancel"
msgstr "Cancelar"
#: src/guiConfigureWorld.cpp:268 src/guiKeyChangeMenu.cpp:173
msgid "Save"
msgstr "Salvar"
#: src/guiConfigureWorld.cpp:394
msgid "Configuration saved. "
msgstr "Configuração salva. "
#: src/guiConfigureWorld.cpp:402
msgid "Warning: Configuration not consistent. "
msgstr "Alerta: Configuração não compativel. "
#: src/guiConfirmMenu.cpp:120
msgid "Yes"
msgstr "Sim"
#: src/guiConfirmMenu.cpp:126
msgid "No"
msgstr "Não"
#: src/guiCreateWorld.cpp:116
msgid "World name"
msgstr "Nome do mundo"
#: src/guiCreateWorld.cpp:135
msgid "Game"
msgstr "Jogo"
#: src/guiCreateWorld.cpp:159
msgid "Create"
msgstr "Criar"
#: src/guiDeathScreen.cpp:96
msgid "You died."
msgstr "Você morreu."
#: src/guiDeathScreen.cpp:104
msgid "Respawn"
msgstr "Renascer"
#: src/guiFormSpecMenu.cpp:582
msgid "Left click: Move all items, Right click: Move single item"
msgstr "Botão esq.: Mover todos os items, Botão dir.: Mover um item"
#: src/guiFormSpecMenu.cpp:607 src/guiMessageMenu.cpp:109
#: src/guiTextInputMenu.cpp:131
msgid "Proceed"
msgstr "Continuar"
#: src/guiKeyChangeMenu.cpp:114
msgid "Keybindings. (If this menu screws up, remove stuff from minetest.conf)"
msgstr "Teclas. (Se este menu estragar-se, remova as linhas do minetest.conf)"
#: src/guiKeyChangeMenu.cpp:151
msgid "\"Use\" = climb down"
msgstr "\"Use\" = ir para baixo"
#: src/guiKeyChangeMenu.cpp:164
msgid "Double tap \"jump\" to toggle fly"
msgstr "\"saltar\" duas vezes para voar"
#: src/guiKeyChangeMenu.cpp:269
msgid "Key already in use"
msgstr "Tecla já em uso"
#: src/guiKeyChangeMenu.cpp:347
msgid "press key"
msgstr "pressione uma tecla"
#: src/guiKeyChangeMenu.cpp:372
msgid "Forward"
msgstr "Avançar"
#: src/guiKeyChangeMenu.cpp:373
msgid "Backward"
msgstr "Voltar"
#: src/guiKeyChangeMenu.cpp:374 src/keycode.cpp:228
msgid "Left"
msgstr "Esquerda"
#: src/guiKeyChangeMenu.cpp:375 src/keycode.cpp:228
msgid "Right"
msgstr "Direita"
#: src/guiKeyChangeMenu.cpp:376
msgid "Use"
msgstr "Usar"
#: src/guiKeyChangeMenu.cpp:377
msgid "Jump"
msgstr "Saltar"
#: src/guiKeyChangeMenu.cpp:378
msgid "Sneak"
msgstr "Agachar"
#: src/guiKeyChangeMenu.cpp:379
msgid "Drop"
msgstr "Dropar"
#: src/guiKeyChangeMenu.cpp:380
msgid "Inventory"
msgstr "Inventário"
#: src/guiKeyChangeMenu.cpp:381
msgid "Chat"
msgstr "Chat"
#: src/guiKeyChangeMenu.cpp:382
msgid "Command"
msgstr "Comando"
#: src/guiKeyChangeMenu.cpp:383
msgid "Console"
msgstr "Console"
#: src/guiKeyChangeMenu.cpp:384
msgid "Toggle fly"
msgstr "Ativar vôo"
#: src/guiKeyChangeMenu.cpp:385
msgid "Toggle fast"
msgstr "Ativar correr"
#: src/guiKeyChangeMenu.cpp:386
msgid "Toggle noclip"
msgstr "Ativar noclip"
#: src/guiKeyChangeMenu.cpp:387
msgid "Range select"
msgstr "Selecionar Distância"
#: src/guiKeyChangeMenu.cpp:388
msgid "Print stacks"
msgstr "Imprimir stacks"
#: src/guiMainMenu.cpp:92
msgid "Cannot create world: Name contains invalid characters"
msgstr "Não foi possível criar o mundo: Nome com caracteres inválidos"
#: src/guiMainMenu.cpp:101
msgid "Cannot create world: A world by this name already exists"
msgstr "Não foi possivel criar o mundo: Esse nome já existe"
#: src/guiMainMenu.cpp:283
msgid "Singleplayer"
msgstr "Um Jogador"
#: src/guiMainMenu.cpp:284
msgid "Multiplayer"
msgstr "Multijogador"
#: src/guiMainMenu.cpp:285
msgid "Advanced"
msgstr "Avançado"
#: src/guiMainMenu.cpp:286
msgid "Settings"
msgstr "Configurações"
#: src/guiMainMenu.cpp:287
msgid "Credits"
msgstr "Créditos"
#: src/guiMainMenu.cpp:317
msgid "Select World:"
msgstr "Selecionar Mundo:"
#: src/guiMainMenu.cpp:339 src/guiMainMenu.cpp:511 src/keycode.cpp:229
msgid "Delete"
msgstr "Excluir"
#: src/guiMainMenu.cpp:346
msgid "New"
msgstr "Novo"
#: src/guiMainMenu.cpp:354
msgid "Configure"
msgstr "Configurar"
#: src/guiMainMenu.cpp:369 src/keycode.cpp:248
msgid "Play"
msgstr "Jogar"
#: src/guiMainMenu.cpp:380 src/guiMainMenu.cpp:619
msgid "Creative Mode"
msgstr "Modo Criativo"
#: src/guiMainMenu.cpp:386 src/guiMainMenu.cpp:625
msgid "Enable Damage"
msgstr "Ativar Dano"
#: src/guiMainMenu.cpp:406 src/guiMainMenu.cpp:541
msgid "Name/Password"
msgstr "Nome/Senha"
#: src/guiMainMenu.cpp:442 src/guiMainMenu.cpp:459 src/guiMainMenu.cpp:1184
msgid "Favorites:"
msgstr "Favoritos:"
#: src/guiMainMenu.cpp:450 src/guiMainMenu.cpp:1194
msgid "Public Server List:"
msgstr "Lista de servidor públicos:"
#: src/guiMainMenu.cpp:470 src/guiMainMenu.cpp:568
msgid "Address/Port"
msgstr "Endereço/Porta"
#: src/guiMainMenu.cpp:497 src/guiMainMenu.cpp:1183
msgid "Show Public"
msgstr "Mostrar Públicos"
#: src/guiMainMenu.cpp:501 src/guiMainMenu.cpp:1193
msgid "Show Favorites"
msgstr "Mostrar Favoritos"
#: src/guiMainMenu.cpp:521
msgid "Connect"
msgstr "Conectar"
#: src/guiMainMenu.cpp:591
msgid "Leave address blank to start a local server."
msgstr "Deixe o endereço em branco para iniciar o servidor local."
#: src/guiMainMenu.cpp:600
msgid "Start Game / Connect"
msgstr "Iniciar Jogo / Conectar"
#: src/guiMainMenu.cpp:632
msgid "Public"
msgstr "Público"
#: src/guiMainMenu.cpp:640 src/guiMainMenu.cpp:1113
msgid "Delete world"
msgstr "Eliminar mundo"
#: src/guiMainMenu.cpp:647
msgid "Create world"
msgstr "Criar mundo"
#: src/guiMainMenu.cpp:681
msgid "Fancy trees"
msgstr "Árvores Melhoradas"
#: src/guiMainMenu.cpp:687
msgid "Smooth Lighting"
msgstr "Iluminação Suave"
#: src/guiMainMenu.cpp:693
msgid "3D Clouds"
msgstr "Nuvens 3D"
#: src/guiMainMenu.cpp:699
msgid "Opaque water"
msgstr "Água Opaca"
#: src/guiMainMenu.cpp:709
msgid "Mip-Mapping"
msgstr "Mip-Mapping"
#: src/guiMainMenu.cpp:716
msgid "Anisotropic Filtering"
msgstr "Filtro Anisotropico"
#: src/guiMainMenu.cpp:723
msgid "Bi-Linear Filtering"
msgstr "Filtro Bi-Linear"
#: src/guiMainMenu.cpp:730
msgid "Tri-Linear Filtering"
msgstr "Filtro Tri-Linear"
#: src/guiMainMenu.cpp:738
msgid "Shaders"
msgstr "Sombras"
#: src/guiMainMenu.cpp:745
msgid "Preload item visuals"
msgstr "Precarregamento dos items"
#: src/guiMainMenu.cpp:752
msgid "Enable Particles"
msgstr "Ativar Particulas"
#: src/guiMainMenu.cpp:759
msgid "Finite liquid"
msgstr "Líquido finito"
#: src/guiMainMenu.cpp:769
msgid "Change keys"
msgstr "Mudar teclas"
#: src/guiMainMenu.cpp:1084
msgid "Address required."
msgstr "Endereço necessário."
#: src/guiMainMenu.cpp:1102
msgid "Cannot delete world: Nothing selected"
msgstr "Não foi possível eliminar mundo: Nada seleccionado"
#: src/guiMainMenu.cpp:1117
msgid "Files to be deleted"
msgstr "Arquivos para excluir"
#: src/guiMainMenu.cpp:1133
msgid "Cannot create world: No games found"
msgstr "Não foi possivel criar mundo: Jogos não detectados"
#: src/guiMainMenu.cpp:1149
msgid "Cannot configure world: Nothing selected"
msgstr "Não foi possivel configurar mundo: Nada selecionado"
#: src/guiMainMenu.cpp:1256
msgid "Failed to delete all world files"
msgstr "Erro ao remover arquivos do mundo"
#: src/guiPasswordChange.cpp:108
msgid "Old Password"
msgstr "Senha antiga"
#: src/guiPasswordChange.cpp:125
msgid "New Password"
msgstr "Senha Nova"
#: src/guiPasswordChange.cpp:141
msgid "Confirm Password"
msgstr "Confirmar Senha"
#: src/guiPasswordChange.cpp:158
msgid "Change"
msgstr "Mudar"
#: src/guiPasswordChange.cpp:167
msgid "Passwords do not match!"
msgstr "Senhas não correspondem!"
#: src/guiPauseMenu.cpp:123
msgid "Continue"
msgstr "Continuar"
#: src/guiPauseMenu.cpp:132
msgid "Change Password"
msgstr "Mudar Senha"
#: src/guiPauseMenu.cpp:140
msgid "Sound Volume"
msgstr "Volume do som"
#: src/guiPauseMenu.cpp:147
msgid "Exit to Menu"
msgstr "Voltar para o Menu"
#: src/guiPauseMenu.cpp:154
msgid "Exit to OS"
msgstr "Sair do Jogo"
#: src/guiPauseMenu.cpp:161
msgid ""
"Default Controls:\n"
"- WASD: Walk\n"
"- Mouse left: dig/hit\n"
"- Mouse right: place/use\n"
"- Mouse wheel: select item\n"
"- 0...9: select item\n"
"- Shift: sneak\n"
"- R: Toggle viewing all loaded chunks\n"
"- I: Inventory menu\n"
"- ESC: This menu\n"
"- T: Chat\n"
msgstr ""
"Controles Normais:\n"
"- WASD: Andar\n"
"- Botão esq.: partir/atacar\n"
"- Botão dir.: colocar/usar\n"
"- Scroll do Mouse: seleccionar item\n"
"- 0...9: seleccionar item\n"
"- Shift: agachar\n"
"- R: Mudar visualização de todos os chunks\n"
"- I: Inventário\n"
"- ESC: Este menu\n"
"- T: Chat\n"
#: src/guiVolumeChange.cpp:108
msgid "Sound Volume: "
msgstr "Volume do som: "
#: src/guiVolumeChange.cpp:121
msgid "Exit"
msgstr "Sair"
#: src/keycode.cpp:223
msgid "Left Button"
msgstr "Botão Esquerdo"
#: src/keycode.cpp:223
msgid "Middle Button"
msgstr "Scroll do Mouse"
#: src/keycode.cpp:223
msgid "Right Button"
msgstr "Botão Direito"
#: src/keycode.cpp:223
msgid "X Button 1"
msgstr "Botão X 1"
#: src/keycode.cpp:224
msgid "Back"
msgstr "Voltar"
#: src/keycode.cpp:224
msgid "Clear"
msgstr "Limpar"
#: src/keycode.cpp:224
msgid "Return"
msgstr "Voltar"
#: src/keycode.cpp:224
msgid "Tab"
msgstr "Tabulação"
#: src/keycode.cpp:224
msgid "X Button 2"
msgstr "Botão X 2"
#: src/keycode.cpp:225
msgid "Capital"
msgstr "Capital"
#: src/keycode.cpp:225
msgid "Control"
msgstr "Controle"
#: src/keycode.cpp:225
msgid "Kana"
msgstr "Kana"
#: src/keycode.cpp:225
msgid "Menu"
msgstr "Menu"
#: src/keycode.cpp:225
msgid "Pause"
msgstr "Pausa"
#: src/keycode.cpp:225
msgid "Shift"
msgstr "Shift"
#: src/keycode.cpp:226
msgid "Convert"
msgstr "Converter"
#: src/keycode.cpp:226
msgid "Escape"
msgstr "ESC"
#: src/keycode.cpp:226
msgid "Final"
msgstr "Final"
#: src/keycode.cpp:226
msgid "Junja"
msgstr "Junja"
#: src/keycode.cpp:226
msgid "Kanji"
msgstr "Kanji"
#: src/keycode.cpp:226
msgid "Nonconvert"
msgstr "Nãoconverter"
#: src/keycode.cpp:227
msgid "Accept"
msgstr "Aceitar"
#: src/keycode.cpp:227
msgid "End"
msgstr "Fim"
#: src/keycode.cpp:227
msgid "Home"
msgstr "Início"
#: src/keycode.cpp:227
msgid "Mode Change"
msgstr "Alterar o modo"
#: src/keycode.cpp:227
msgid "Next"
msgstr "Próximo"
#: src/keycode.cpp:227
msgid "Prior"
msgstr "Prévio"
#: src/keycode.cpp:227
msgid "Space"
msgstr "Espaço"
#: src/keycode.cpp:228
msgid "Down"
msgstr "Baixo"
#: src/keycode.cpp:228
msgid "Execute"
msgstr "Executar"
#: src/keycode.cpp:228
msgid "Print"
msgstr "Print"
#: src/keycode.cpp:228
msgid "Select"
msgstr "Selecionar"
#: src/keycode.cpp:228
msgid "Up"
msgstr "Cima"
#: src/keycode.cpp:229
msgid "Help"
msgstr "Ajuda"
#: src/keycode.cpp:229
msgid "Insert"
msgstr "Insert"
#: src/keycode.cpp:229
msgid "Snapshot"
msgstr "Screenshot"
#: src/keycode.cpp:232
msgid "Left Windows"
msgstr "Windows Esq."
#: src/keycode.cpp:233
msgid "Apps"
msgstr "Apps"
#: src/keycode.cpp:233
msgid "Numpad 0"
msgstr "Numpad 0"
#: src/keycode.cpp:233
msgid "Numpad 1"
msgstr "Numpad 1"
#: src/keycode.cpp:233
msgid "Right Windows"
msgstr "Windows Dir."
#: src/keycode.cpp:233
msgid "Sleep"
msgstr "Suspender"
#: src/keycode.cpp:234
msgid "Numpad 2"
msgstr "Numpad 2"
#: src/keycode.cpp:234
msgid "Numpad 3"
msgstr "Numpad 3"
#: src/keycode.cpp:234
msgid "Numpad 4"
msgstr "Numpad 4"
#: src/keycode.cpp:234
msgid "Numpad 5"
msgstr "Numpad 5"
#: src/keycode.cpp:234
msgid "Numpad 6"
msgstr "Numpad 6"
#: src/keycode.cpp:234
msgid "Numpad 7"
msgstr "Numpad 7"
#: src/keycode.cpp:235
msgid "Numpad *"
msgstr "Numpad *"
#: src/keycode.cpp:235
msgid "Numpad +"
msgstr "Numpad +"
#: src/keycode.cpp:235
msgid "Numpad -"
msgstr "Numpad -"
#: src/keycode.cpp:235
msgid "Numpad /"
msgstr "Numpad /"
#: src/keycode.cpp:235
msgid "Numpad 8"
msgstr "Numpad 8"
#: src/keycode.cpp:235
msgid "Numpad 9"
msgstr "Numpad 9"
#: src/keycode.cpp:239
msgid "Num Lock"
msgstr "Num Lock"
#: src/keycode.cpp:239
msgid "Scroll Lock"
msgstr "Scroll Lock"
#: src/keycode.cpp:240
msgid "Left Shift"
msgstr "Shift Esquerdo"
#: src/keycode.cpp:240
msgid "Right Shift"
msgstr "Shift Direito"
#: src/keycode.cpp:241
msgid "Left Control"
msgstr "Controle Esquerdo"
#: src/keycode.cpp:241
msgid "Left Menu"
msgstr "Menu Esquerdo"
#: src/keycode.cpp:241
msgid "Right Control"
msgstr "Controle Direito"
#: src/keycode.cpp:241
msgid "Right Menu"
msgstr "Menu Direito"
#: src/keycode.cpp:243
msgid "Comma"
msgstr "Vírgula"
#: src/keycode.cpp:243
msgid "Minus"
msgstr "Menos"
#: src/keycode.cpp:243
msgid "Period"
msgstr "Período"
#: src/keycode.cpp:243
msgid "Plus"
msgstr "Mais"
#: src/keycode.cpp:247
msgid "Attn"
msgstr "Attn"
#: src/keycode.cpp:247
msgid "CrSel"
msgstr "CrSel"
#: src/keycode.cpp:248
msgid "Erase OEF"
msgstr "Apagar OEF"
#: src/keycode.cpp:248
msgid "ExSel"
msgstr "ExSel"
#: src/keycode.cpp:248
msgid "OEM Clear"
msgstr "Limpar OEM"
#: src/keycode.cpp:248
msgid "PA1"
msgstr "PAL"
#: src/keycode.cpp:248
msgid "Zoom"
msgstr "Zoom"
#: src/main.cpp:1506
msgid "Main Menu"
msgstr "Menu Principal"
#: src/main.cpp:1830
msgid "Failed to initialize world"
msgstr "Falha ao iniciar mundo"
#: src/main.cpp:1842
msgid "No world selected and no address provided. Nothing to do."
msgstr ""
"Nenhum mundo selecionado e nenhum endereço providenciado. Nada para fazer."
#: src/main.cpp:1850
msgid "Could not find or load game \""
msgstr "Não foi possível encontrar ou carregar jogo \""
#: src/main.cpp:1864
msgid "Invalid gamespec."
msgstr "gamespec inválido."
#: src/main.cpp:1904
msgid "Connection error (timed out?)"
msgstr "Erro de conexão (excedeu o tempo?)"
#: src/main.cpp:1915
msgid ""
"\n"
"Check debug.txt for details."
msgstr ""
"\n"
"Verifique debug.txt para mais detalhes."

@ -248,6 +248,7 @@ set(common_SRCS
mapgen_singlenode.cpp
treegen.cpp
dungeongen.cpp
cavegen.cpp
content_nodemeta.cpp
content_mapnode.cpp
collision.cpp

266
src/cavegen.cpp Normal file

@ -0,0 +1,266 @@
/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "util/numeric.h"
#include "map.h"
#include "mapgen.h"
#include "cavegen.h"
CaveV6::CaveV6(Mapgen *mg, PseudoRandom *ps, PseudoRandom *ps2,
bool is_large_cave, content_t c_water, content_t c_lava) {
this->vm = mg->vm;
this->water_level = mg->water_level;
this->large_cave = is_large_cave;
this->ps = ps;
this->ps2 = ps2;
this->c_water_source = c_water;
this->c_lava_source = c_lava;
min_tunnel_diameter = 2;
max_tunnel_diameter = ps->range(2, 6);
dswitchint = ps->range(1, 14);
flooded = true;
if (large_cave) {
part_max_length_rs = ps->range(2,4);
tunnel_routepoints = ps->range(5, ps->range(15,30));
min_tunnel_diameter = 5;
max_tunnel_diameter = ps->range(7, ps->range(8,24));
} else {
part_max_length_rs = ps->range(2,9);
tunnel_routepoints = ps->range(10, ps->range(15,30));
}
large_cave_is_flat = (ps->range(0,1) == 0);
}
void CaveV6::makeCave(v3s16 nmin, v3s16 nmax, int max_stone_height) {
node_min = nmin;
node_max = nmax;
max_stone_y = max_stone_height;
main_direction = v3f(0, 0, 0);
// Allowed route area size in nodes
ar = node_max - node_min + v3s16(1, 1, 1);
// Area starting point in nodes
of = node_min;
// Allow a bit more
//(this should be more than the maximum radius of the tunnel)
const s16 max_spread_amount = MAP_BLOCKSIZE;
s16 insure = 10;
s16 more = max_spread_amount - max_tunnel_diameter / 2 - insure;
ar += v3s16(1,0,1) * more * 2;
of -= v3s16(1,0,1) * more;
route_y_min = 0;
// Allow half a diameter + 7 over stone surface
route_y_max = -of.Y + max_stone_y + max_tunnel_diameter / 2 + 7;
// Limit maximum to area
route_y_max = rangelim(route_y_max, 0, ar.Y - 1);
if (large_cave) {
s16 min = 0;
if (node_min.Y < water_level && node_max.Y > water_level) {
min = water_level - max_tunnel_diameter/3 - of.Y;
route_y_max = water_level + max_tunnel_diameter/3 - of.Y;
}
route_y_min = ps->range(min, min + max_tunnel_diameter);
route_y_min = rangelim(route_y_min, 0, route_y_max);
}
s16 route_start_y_min = route_y_min;
s16 route_start_y_max = route_y_max;
route_start_y_min = rangelim(route_start_y_min, 0, ar.Y-1);
route_start_y_max = rangelim(route_start_y_max, route_start_y_min, ar.Y-1);
// Randomize starting position
orp = v3f(
(float)(ps->next() % ar.X) + 0.5,
(float)(ps->range(route_start_y_min, route_start_y_max)) + 0.5,
(float)(ps->next() % ar.Z) + 0.5
);
// Generate some tunnel starting from orp
for (u16 j = 0; j < tunnel_routepoints; j++)
makeTunnel(j % dswitchint == 0);
}
void CaveV6::makeTunnel(bool dirswitch) {
if (dirswitch && !large_cave) {
main_direction = v3f(
((float)(ps->next() % 20) - (float)10) / 10,
((float)(ps->next() % 20) - (float)10) / 30,
((float)(ps->next() % 20) - (float)10) / 10
);
main_direction *= (float)ps->range(0, 10) / 10;
}
// Randomize size
s16 min_d = min_tunnel_diameter;
s16 max_d = max_tunnel_diameter;
rs = ps->range(min_d, max_d);
v3s16 maxlen;
if (large_cave) {
maxlen = v3s16(
rs * part_max_length_rs,
rs * part_max_length_rs / 2,
rs * part_max_length_rs
);
} else {
maxlen = v3s16(
rs * part_max_length_rs,
ps->range(1, rs * part_max_length_rs),
rs * part_max_length_rs
);
}
v3f vec(
(float)(ps->next() % (maxlen.X * 1)) - (float)maxlen.X / 2,
(float)(ps->next() % (maxlen.Y * 1)) - (float)maxlen.Y / 2,
(float)(ps->next() % (maxlen.Z * 1)) - (float)maxlen.Z / 2
);
// Jump downward sometimes
if (!large_cave && ps->range(0, 12) == 0) {
vec = v3f(
(float)(ps->next() % (maxlen.X * 1)) - (float)maxlen.X / 2,
(float)(ps->next() % (maxlen.Y * 2)) - (float)maxlen.Y,
(float)(ps->next() % (maxlen.Z * 1)) - (float)maxlen.Z / 2
);
}
/*if(large_cave){
v3f p = orp + vec;
s16 h = find_ground_level_clever(vmanip, v2s16(p.X, p.Z), ndef);
route_y_min = h - rs/3;
route_y_max = h + rs;
}*/
vec += main_direction;
v3f rp = orp + vec;
if (rp.X < 0)
rp.X = 0;
else if (rp.X >= ar.X)
rp.X = ar.X - 1;
if (rp.Y < route_y_min)
rp.Y = route_y_min;
else if (rp.Y >= route_y_max)
rp.Y = route_y_max - 1;
if (rp.Z < 0)
rp.Z = 0;
else if (rp.Z >= ar.Z)
rp.Z = ar.Z - 1;
vec = rp - orp;
float veclen = vec.getLength();
// As odd as it sounds, veclen is *exactly* 0.0 sometimes, causing a FPE
if (veclen == 0.0)
veclen = 1.0;
// Every second section is rough
bool randomize_xz = (ps2->range(1, 2) == 1);
// Carve routes
for (float f = 0; f < 1.0; f += 1.0 / veclen)
carveRoute(vec, f, randomize_xz);
orp = rp;
}
void CaveV6::carveRoute(v3f vec, float f, bool randomize_xz) {
MapNode airnode(CONTENT_AIR);
MapNode waternode(c_water_source);
MapNode lavanode(c_lava_source);
v3s16 startp(orp.X, orp.Y, orp.Z);
startp += of;
v3f fp = orp + vec * f;
fp.X += 0.1 * ps->range(-10, 10);
fp.Z += 0.1 * ps->range(-10, 10);
v3s16 cp(fp.X, fp.Y, fp.Z);
s16 d0 = -rs/2;
s16 d1 = d0 + rs;
if (randomize_xz) {
d0 += ps->range(-1, 1);
d1 += ps->range(-1, 1);
}
for (s16 z0 = d0; z0 <= d1; z0++) {
s16 si = rs / 2 - MYMAX(0, abs(z0) - rs / 7 - 1);
for (s16 x0 = -si - ps->range(0,1); x0 <= si - 1 + ps->range(0,1); x0++) {
s16 maxabsxz = MYMAX(abs(x0), abs(z0));
s16 si2 = rs / 2 - MYMAX(0, maxabsxz - rs / 7 - 1);
for (s16 y0 = -si2; y0 <= si2; y0++) {
// Make better floors in small caves
//if(y0 <= -rs/2 && rs<=7)
// continue;
if (large_cave_is_flat) {
// Make large caves not so tall
if (rs > 7 && abs(y0) >= rs / 3)
continue;
}
v3s16 p(cp.X + x0, cp.Y + y0, cp.Z + z0);
p += of;
if (vm->m_area.contains(p) == false)
continue;
u32 i = vm->m_area.index(p);
if (large_cave) {
int full_ymin = node_min.Y - MAP_BLOCKSIZE;
int full_ymax = node_max.Y + MAP_BLOCKSIZE;
if (flooded && full_ymin < water_level && full_ymax > water_level) {
vm->m_data[i] = (p.Y <= water_level) ? waternode : airnode;
} else if (flooded && full_ymax < water_level) {
vm->m_data[i] = (p.Y < startp.Y - 2) ? lavanode : airnode;
} else {
vm->m_data[i] = airnode;
}
} else {
// Don't replace air or water or lava or ignore
content_t c = vm->m_data[i].getContent();
if (c == CONTENT_IGNORE || c == CONTENT_AIR ||
c == c_water_source || c == c_lava_source)
continue;
vm->m_data[i] = airnode;
vm->m_flags[i] |= VMANIP_FLAG_CAVE;
}
}
}
}
}

68
src/cavegen.h Normal file

@ -0,0 +1,68 @@
/*
Minetest
Copyright (C) 2010-2013 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef CAVEGEN_HEADER
#define CAVEGEN_HEADER
#define VMANIP_FLAG_CAVE VOXELFLAG_CHECKED1
class CaveV6 {
public:
ManualMapVoxelManipulator *vm;
s16 min_tunnel_diameter;
s16 max_tunnel_diameter;
u16 tunnel_routepoints;
int dswitchint;
int part_max_length_rs;
bool large_cave;
bool large_cave_is_flat;
bool flooded;
s16 max_stone_y;
v3s16 node_min;
v3s16 node_max;
v3f orp; //original point
v3s16 of;
v3s16 ar; // allowed route area
s16 rs; // radius size
v3f main_direction;
s16 route_y_min;
s16 route_y_max;
PseudoRandom *ps;
PseudoRandom *ps2;
content_t c_water_source;
content_t c_lava_source;
int water_level;
CaveV6() {}
CaveV6(Mapgen *mg, PseudoRandom *ps, PseudoRandom *ps2, bool large_cave,
content_t c_water, content_t c_lava);
void makeCave(v3s16 nmin, v3s16 nmax, int max_stone_height);
void makeTunnel(bool dirswitch);
void carveRoute(v3f vec, float f, bool randomize_xz);
};
#endif

@ -50,7 +50,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
EmergeManager::EmergeManager(IGameDef *gamedef) {
//register built-in mapgens
registerMapgen("v6", new MapgenFactoryV6());
//registerMapgen("v7", new MapgenFactoryV7());
registerMapgen("v7", new MapgenFactoryV7());
registerMapgen("indev", new MapgenFactoryIndev());
registerMapgen("singlenode", new MapgenFactorySinglenode());

@ -198,7 +198,7 @@ void Hud::drawLuaElements() {
font->draw(narrow_to_wide(e->text).c_str(), size + pos, color);
break; }
case HUD_ELEM_STATBAR:
drawStatbar(pos, e->text, e->number);
drawStatbar(pos, HUD_CORNER_UPPER, e->dir, e->text, e->number);
break;
case HUD_ELEM_INVENTORY: {
InventoryList *inv = inventory->getList(e->text);
@ -212,38 +212,55 @@ void Hud::drawLuaElements() {
}
void Hud::drawStatbar(v2s32 upperleftpos, std::string texture, s32 count) {
void Hud::drawStatbar(v2s32 pos, u16 corner, u16 drawdir, std::string texture, s32 count) {
const video::SColor color(255, 255, 255, 255);
const video::SColor colors[] = {color, color, color, color};
video::ITexture *stat_texture =
gamedef->getTextureSource()->getTextureRaw(texture);
if (!stat_texture)
return;
v2s32 p = upperleftpos;
core::dimension2di srcd(stat_texture->getOriginalSize());
v2s32 p = pos;
if (corner & HUD_CORNER_LOWER)
p -= srcd.Height;
v2s32 steppos;
switch (drawdir) {
case HUD_DIR_RIGHT_LEFT:
steppos = v2s32(-1, 0);
break;
case HUD_DIR_TOP_BOTTOM:
steppos = v2s32(0, 1);
break;
case HUD_DIR_BOTTOM_TOP:
steppos = v2s32(0, -1);
break;
default:
steppos = v2s32(1, 0);
}
steppos.X *= srcd.Width;
steppos.Y *= srcd.Height;
for (s32 i = 0; i < count / 2; i++)
{
core::dimension2di srcd(stat_texture->getOriginalSize());
const video::SColor color(255, 255, 255, 255);
const video::SColor colors[] = {color, color, color, color};
core::rect<s32> rect(0, 0, srcd.Width, srcd.Height);
rect += p;
driver->draw2DImage(stat_texture, rect,
core::rect<s32>(core::position2d<s32>(0, 0), srcd),
NULL, colors, true);
p += v2s32(srcd.Width, 0);
core::rect<s32> srcrect(0, 0, srcd.Width, srcd.Height);
core::rect<s32> dstrect(srcrect);
dstrect += p;
driver->draw2DImage(stat_texture, dstrect, srcrect, NULL, colors, true);
p += steppos;
}
if (count % 2 == 1)
{
core::dimension2di srcd(stat_texture->getOriginalSize());
const video::SColor color(255, 255, 255, 255);
const video::SColor colors[] = {color, color, color, color};
core::rect<s32> rect(0, 0, srcd.Width / 2, srcd.Height);
rect += p;
srcd.Width /= 2;
driver->draw2DImage(stat_texture, rect,
core::rect<s32>(core::position2d<s32>(0, 0), srcd),
NULL, colors, true);
p += v2s32(srcd.Width * 2, 0);
core::rect<s32> srcrect(0, 0, srcd.Width / 2, srcd.Height);
core::rect<s32> dstrect(srcrect);
dstrect += p;
driver->draw2DImage(stat_texture, dstrect, srcrect, NULL, colors, true);
}
}
@ -260,7 +277,8 @@ void Hud::drawHotbar(v2s32 centerlowerpos, s32 halfheartcount, u16 playeritem) {
v2s32 pos = centerlowerpos - v2s32(width / 2, hotbar_imagesize + padding * 2);
drawItem(pos, hotbar_imagesize, hotbar_itemcount, mainlist, playeritem + 1, 0);
drawStatbar(pos + v2s32(0, -20), "heart.png", halfheartcount);
drawStatbar(pos - v2s32(0, 4), HUD_CORNER_LOWER, HUD_DIR_LEFT_RIGHT,
"heart.png", halfheartcount);
}

@ -27,6 +27,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#define HUD_DIR_TOP_BOTTOM 2
#define HUD_DIR_BOTTOM_TOP 3
#define HUD_CORNER_UPPER 0
#define HUD_CORNER_LOWER 1
#define HUD_CORNER_CENTER 2
class Player;
enum HudElementType {
@ -102,7 +106,7 @@ public:
void drawItem(v2s32 upperleftpos, s32 imgsize, s32 itemcount,
InventoryList *mainlist, u16 selectitem, u16 direction);
void drawLuaElements();
void drawStatbar(v2s32 upperleftpos, std::string texture, s32 count);
void drawStatbar(v2s32 pos, u16 corner, u16 drawdir, std::string texture, s32 count);
void drawHotbar(v2s32 centerlowerpos, s32 halfheartcount, u16 playeritem);
void resizeHotbar();

@ -21,6 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "constants.h"
#include "map.h"
#include "main.h"
#include "util/numeric.h"
#include "log.h"
/////////////////// Mapgen Indev perlin noise (default values - not used, from config or defaultsettings)
@ -154,9 +155,6 @@ void MapgenIndev::calculateNoise() {
z + 0.5 * noiseindev_float_islands3->npindev->spread.Z * farscale(noiseindev_float_islands3->npindev->farspread, x, z));
noiseindev_float_islands3->transformNoiseMapFarScale(x, y, z);
}
if (!(flags & MG_FLAT)) {
noiseindev_mud->perlinMap2D(
x + 0.5 * noiseindev_mud->npindev->spread.X * farscale(noiseindev_mud->npindev->farspread, x, y, z),
z + 0.5 * noiseindev_mud->npindev->spread.Z * farscale(noiseindev_mud->npindev->farspread, x, y, z));
@ -256,28 +254,66 @@ float MapgenIndev::getMudAmount(int index) {
return noiseindev_mud->result[index];
}
void MapgenIndev::defineCave(Cave & cave, PseudoRandom ps, v3s16 node_min, bool large_cave) {
cave.min_tunnel_diameter = 2;
cave.max_tunnel_diameter = ps.range(2,6);
cave.dswitchint = ps.range(1,14);
cave.flooded = large_cave && ps.range(0,4);
void MapgenIndev::generateCaves(int max_stone_y) {
float cave_amount = NoisePerlin2D(np_cave, node_min.X, node_min.Y, seed);
int volume_nodes = (node_max.X - node_min.X + 1) *
(node_max.Y - node_min.Y + 1) * MAP_BLOCKSIZE;
cave_amount = MYMAX(0.0, cave_amount);
u32 caves_count = cave_amount * volume_nodes / 50000;
u32 bruises_count = 1;
PseudoRandom ps(blockseed + 21343);
PseudoRandom ps2(blockseed + 1032);
if (ps.range(1, 6) == 1)
bruises_count = ps.range(0, ps.range(0, 2));
if (getBiome(v2s16(node_min.X, node_min.Z)) == BT_DESERT) {
caves_count /= 3;
bruises_count /= 3;
}
for (u32 i = 0; i < caves_count + bruises_count; i++) {
bool large_cave = (i >= caves_count);
CaveIndev cave(this, &ps, &ps2, node_min, large_cave,
c_water_source, c_lava_source);
cave.makeCave(node_min, node_max, max_stone_y);
}
}
CaveIndev::CaveIndev(Mapgen *mg, PseudoRandom *ps, PseudoRandom *ps2,
v3s16 node_min, bool is_large_cave,
content_t c_water, content_t c_lava) {
this->vm = mg->vm;
this->water_level = mg->water_level;
this->large_cave = is_large_cave;
this->ps = ps;
this->ps2 = ps2;
this->c_water_source = c_water;
this->c_lava_source = c_lava;
min_tunnel_diameter = 2;
max_tunnel_diameter = ps->range(2,6);
dswitchint = ps->range(1,14);
flooded = large_cave && ps->range(0,4);
if (large_cave) {
cave.part_max_length_rs = ps.range(2,4);
if (node_min.Y < -100 && !ps.range(0, farscale(0.2, node_min.X,node_min.Y,node_min.Z)*30)) { //huge
cave.flooded = !ps.range(0, 3);
cave.tunnel_routepoints = ps.range(5, 30);
cave.min_tunnel_diameter = 30;
cave.max_tunnel_diameter = ps.range(40, ps.range(80,200));
part_max_length_rs = ps->range(2,4);
float scale = farscale(0.2, node_min.X, node_min.Y, node_min.Z);
if (node_min.Y < -100 && !ps->range(0, scale * 30)) { //huge
flooded = !ps->range(0, 3);
tunnel_routepoints = ps->range(5, 30);
min_tunnel_diameter = 30;
max_tunnel_diameter = ps->range(40, ps->range(80, 200));
} else {
cave.tunnel_routepoints = ps.range(5, ps.range(15,30));
cave.min_tunnel_diameter = 5;
cave.max_tunnel_diameter = ps.range(7, ps.range(8,24));
tunnel_routepoints = ps->range(5, ps->range(15,30));
min_tunnel_diameter = 5;
max_tunnel_diameter = ps->range(7, ps->range(8,24));
}
} else {
cave.part_max_length_rs = ps.range(2,9);
cave.tunnel_routepoints = ps.range(10, ps.range(15,30));
part_max_length_rs = ps->range(2,9);
tunnel_routepoints = ps->range(10, ps->range(15,30));
}
cave.large_cave_is_flat = (ps.range(0,1) == 0);
large_cave_is_flat = (ps->range(0,1) == 0);
}
/*
@ -365,7 +401,8 @@ void MapgenIndev::generateFloatIslands(int min_y) {
}
}
void MapgenIndev::generateSomething() {
void MapgenIndev::generateExperimental() {
int float_islands = g_settings->getS16("mgindev_float_islands");
if(float_islands) generateFloatIslands(float_islands);
if (float_islands)
generateFloatIslands(float_islands);
}

@ -22,6 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "mapgen.h"
#include "mapgen_v6.h"
#include "cavegen.h"
float farscale(float scale, float z);
float farscale(float scale, float x, float z);
@ -133,8 +134,9 @@ class MapgenIndev : public MapgenV6 {
float baseTerrainLevelFromNoise(v2s16 p);
float baseTerrainLevelFromMap(int index);
float getMudAmount(int index);
void defineCave(Cave & cave, PseudoRandom ps, v3s16 node_min, bool large_cave);
void generateSomething();
void generateCaves(int max_stone_y);
//void defineCave(Cave & cave, PseudoRandom ps, v3s16 node_min, bool large_cave);
void generateExperimental();
void generateFloatIslands(int min_y);
};
@ -149,4 +151,10 @@ struct MapgenFactoryIndev : public MapgenFactoryV6 {
};
};
class CaveIndev : public CaveV6 {
public:
CaveIndev(Mapgen *mg, PseudoRandom *ps, PseudoRandom *ps2, v3s16 node_min,
bool is_large_cave, content_t c_water, content_t c_lava);
};
#endif

@ -33,6 +33,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "main.h" // For g_profiler
#include "emerge.h"
#include "dungeongen.h"
#include "cavegen.h"
#include "treegen.h"
#include "mapgen_v6.h"
@ -423,7 +424,7 @@ void MapgenV6::makeChunk(BlockMakeData *data) {
// Generate general ground level to full area
stone_surface_max_y = generateGround();
generateSomething();
generateExperimental();
const s16 max_spread_amount = MAP_BLOCKSIZE;
// Limit dirt flow area by 1 because mud is flown into neighbors.
@ -927,35 +928,10 @@ void MapgenV6::growGrass() {
}
void MapgenV6::defineCave(Cave &cave, PseudoRandom ps,
v3s16 node_min, bool large_cave) {
cave.min_tunnel_diameter = 2;
cave.max_tunnel_diameter = ps.range(2,6);
cave.dswitchint = ps.range(1,14);
cave.flooded = true; //large_cave && ps.range(0,4);
if (large_cave){
cave.part_max_length_rs = ps.range(2,4);
cave.tunnel_routepoints = ps.range(5, ps.range(15,30));
cave.min_tunnel_diameter = 5;
cave.max_tunnel_diameter = ps.range(7, ps.range(8,24));
} else {
cave.part_max_length_rs = ps.range(2,9);
cave.tunnel_routepoints = ps.range(10, ps.range(15,30));
}
cave.large_cave_is_flat = (ps.range(0,1) == 0);
}
void MapgenV6::generateCaves(int max_stone_y) {
// 24ms @cs=8
//TimeTaker timer1("caves");
/*double cave_amount = 6.0 + 6.0 * noise2d_perlin(
0.5+(double)node_min.X/250, 0.5+(double)node_min.Y/250,
data->seed+34329, 3, 0.50);*/
const s16 max_spread_amount = MAP_BLOCKSIZE;
float cave_amount = NoisePerlin2D(np_cave, node_min.X, node_min.Y, seed);
int volume_nodes = (node_max.X - node_min.X + 1) *
(node_max.Y - node_min.Y + 1) * MAP_BLOCKSIZE;
cave_amount = MYMAX(0.0, cave_amount);
u32 caves_count = cave_amount * volume_nodes / 50000;
u32 bruises_count = 1;
@ -970,238 +946,10 @@ void MapgenV6::generateCaves(int max_stone_y) {
bruises_count /= 3;
}
for(u32 jj = 0; jj < caves_count + bruises_count; jj++) {
/*int avg_height = (int)
((base_rock_level_2d(data->seed, v2s16(node_min.X, node_min.Z)) +
base_rock_level_2d(data->seed, v2s16(node_max.X, node_max.Z))) / 2);
if ((node_max.Y + node_min.Y) / 2 > avg_height)
break;*/
for (u32 i = 0; i < caves_count + bruises_count; i++) {
bool large_cave = (i >= caves_count);
CaveV6 cave(this, &ps, &ps2, large_cave, c_water_source, c_lava_source);
bool large_cave = (jj >= caves_count);
Cave cave;
defineCave(cave, ps, node_min, large_cave);
v3f main_direction(0,0,0);
// Allowed route area size in nodes
v3s16 ar = central_area_size;
// Area starting point in nodes
v3s16 of = node_min;
// Allow a bit more
//(this should be more than the maximum radius of the tunnel)
s16 insure = 10;
s16 more = max_spread_amount - cave.max_tunnel_diameter / 2 - insure;
ar += v3s16(1,0,1) * more * 2;
of -= v3s16(1,0,1) * more;
s16 route_y_min = 0;
// Allow half a diameter + 7 over stone surface
s16 route_y_max = -of.Y + max_stone_y + cave.max_tunnel_diameter/2 + 7;
// Limit maximum to area
route_y_max = rangelim(route_y_max, 0, ar.Y-1);
if(large_cave)
{
s16 min = 0;
if(node_min.Y < water_level && node_max.Y > water_level)
{
min = water_level - cave.max_tunnel_diameter/3 - of.Y;
route_y_max = water_level + cave.max_tunnel_diameter/3 - of.Y;
}
route_y_min = ps.range(min, min + cave.max_tunnel_diameter);
route_y_min = rangelim(route_y_min, 0, route_y_max);
}
s16 route_start_y_min = route_y_min;
s16 route_start_y_max = route_y_max;
route_start_y_min = rangelim(route_start_y_min, 0, ar.Y-1);
route_start_y_max = rangelim(route_start_y_max, route_start_y_min, ar.Y-1);
// Randomize starting position
v3f orp(
(float)(ps.next()%ar.X)+0.5,
(float)(ps.range(route_start_y_min, route_start_y_max))+0.5,
(float)(ps.next()%ar.Z)+0.5
);
v3s16 startp(orp.X, orp.Y, orp.Z);
startp += of;
MapNode airnode(CONTENT_AIR);
MapNode waternode(c_water_source);
MapNode lavanode(c_lava_source);
/*
Generate some tunnel starting from orp
*/
for(u16 j=0; j<cave.tunnel_routepoints; j++)
{
if(j%cave.dswitchint==0 && large_cave == false)
{
main_direction = v3f(
((float)(ps.next()%20)-(float)10)/10,
((float)(ps.next()%20)-(float)10)/30,
((float)(ps.next()%20)-(float)10)/10
);
main_direction *= (float)ps.range(0, 10)/10;
}
// Randomize size
s16 min_d = cave.min_tunnel_diameter;
s16 max_d = cave.max_tunnel_diameter;
s16 rs = ps.range(min_d, max_d);
// Every second section is rough
bool randomize_xz = (ps2.range(1,2) == 1);
v3s16 maxlen;
if(large_cave)
{
maxlen = v3s16(
rs*cave.part_max_length_rs,
rs*cave.part_max_length_rs/2,
rs*cave.part_max_length_rs
);
}
else
{
maxlen = v3s16(
rs*cave.part_max_length_rs,
ps.range(1, rs*cave.part_max_length_rs),
rs*cave.part_max_length_rs
);
}
v3f vec;
vec = v3f(
(float)(ps.next()%(maxlen.X*1))-(float)maxlen.X/2,
(float)(ps.next()%(maxlen.Y*1))-(float)maxlen.Y/2,
(float)(ps.next()%(maxlen.Z*1))-(float)maxlen.Z/2
);
// Jump downward sometimes
if(!large_cave && ps.range(0,12) == 0)
{
vec = v3f(
(float)(ps.next()%(maxlen.X*1))-(float)maxlen.X/2,
(float)(ps.next()%(maxlen.Y*2))-(float)maxlen.Y*2/2,
(float)(ps.next()%(maxlen.Z*1))-(float)maxlen.Z/2
);
}
/*if(large_cave){
v3f p = orp + vec;
s16 h = find_ground_level_clever(vmanip,
v2s16(p.X, p.Z), ndef);
route_y_min = h - rs/3;
route_y_max = h + rs;
}*/
vec += main_direction;
v3f rp = orp + vec;
if(rp.X < 0)
rp.X = 0;
else if(rp.X >= ar.X)
rp.X = ar.X-1;
if(rp.Y < route_y_min)
rp.Y = route_y_min;
else if(rp.Y >= route_y_max)
rp.Y = route_y_max-1;
if(rp.Z < 0)
rp.Z = 0;
else if(rp.Z >= ar.Z)
rp.Z = ar.Z-1;
vec = rp - orp;
float veclen = vec.getLength();
// As odd as it sounds, veclen is *exactly*
// 0.0 sometimes, causing a FPE
if (veclen == 0.0)
veclen = 1.0;
for(float f=0; f<1.0; f+=1.0/veclen)
{
v3f fp = orp + vec * f;
fp.X += 0.1*ps.range(-10,10);
fp.Z += 0.1*ps.range(-10,10);
v3s16 cp(fp.X, fp.Y, fp.Z);
s16 d0 = -rs/2;
s16 d1 = d0 + rs;
if(randomize_xz){
d0 += ps.range(-1,1);
d1 += ps.range(-1,1);
}
for(s16 z0=d0; z0<=d1; z0++)
{
s16 si = rs/2 - MYMAX(0, abs(z0)-rs/7-1);
for(s16 x0=-si-ps.range(0,1); x0<=si-1+ps.range(0,1); x0++)
{
s16 maxabsxz = MYMAX(abs(x0), abs(z0));
s16 si2 = rs/2 - MYMAX(0, maxabsxz-rs/7-1);
for(s16 y0=-si2; y0<=si2; y0++)
{
/*// Make better floors in small caves
if(y0 <= -rs/2 && rs<=7)
continue;*/
if (cave.large_cave_is_flat) {
// Make large caves not so tall
if (rs > 7 && abs(y0) >= rs/3)
continue;
}
s16 z = cp.Z + z0;
s16 y = cp.Y + y0;
s16 x = cp.X + x0;
v3s16 p(x,y,z);
p += of;
if(vm->m_area.contains(p) == false)
continue;
u32 i = vm->m_area.index(p);
if(large_cave) {
if (cave.flooded && full_node_min.Y < water_level &&
full_node_max.Y > water_level) {
if (p.Y <= water_level)
vm->m_data[i] = waternode;
else
vm->m_data[i] = airnode;
} else if (cave.flooded && full_node_max.Y < water_level) {
if (p.Y < startp.Y - 2)
vm->m_data[i] = lavanode;
else
vm->m_data[i] = airnode;
} else {
vm->m_data[i] = airnode;
}
} else {
// Don't replace air or water or lava or ignore
if (vm->m_data[i].getContent() == CONTENT_IGNORE ||
vm->m_data[i].getContent() == CONTENT_AIR ||
vm->m_data[i].getContent() == c_water_source ||
vm->m_data[i].getContent() == c_lava_source)
continue;
vm->m_data[i] = airnode;
// Set tunnel flag
vm->m_flags[i] |= VMANIP_FLAG_CAVE;
}
}
}
}
}
orp = rp;
}
cave.makeCave(node_min, node_max, max_stone_y);
}
}

@ -23,7 +23,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "mapgen.h"
#define AVERAGE_MUD_AMOUNT 4
#define VMANIP_FLAG_CAVE VOXELFLAG_CHECKED1
enum BiomeType
{
@ -43,16 +42,6 @@ extern NoiseParams nparams_v6_def_humidity;
extern NoiseParams nparams_v6_def_trees;
extern NoiseParams nparams_v6_def_apple_trees;
struct Cave {
s16 min_tunnel_diameter;
s16 max_tunnel_diameter;
int dswitchint;
u16 tunnel_routepoints;
int part_max_length_rs;
bool large_cave_is_flat;
bool flooded;
};
struct MapgenV6Params : public MapgenParams {
float freq_desert;
float freq_beach;
@ -166,10 +155,8 @@ public:
void addDirtGravelBlobs();
void growGrass();
void placeTreesAndJungleGrass();
virtual void defineCave(Cave &cave, PseudoRandom ps,
v3s16 node_min, bool large_cave);
void generateCaves(int max_stone_y);
virtual void generateSomething() {}; //for next mapgen
virtual void generateCaves(int max_stone_y);
virtual void generateExperimental() {}
};
struct MapgenFactoryV6 : public MapgenFactory {

@ -34,6 +34,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "main.h" // For g_profiler
#include "emerge.h"
#include "dungeongen.h"
#include "cavegen.h"
#include "treegen.h"
#include "biome.h"
#include "mapgen_v7.h"
@ -114,7 +115,23 @@ MapgenV7::~MapgenV7() {
int MapgenV7::getGroundLevelAtPoint(v2s16 p) {
return 20;
s16 groundlevel = baseTerrainLevelAtPoint(p.X, p.Y);
float heat = NoisePerlin2D(bmgr->np_heat, p.X, p.Y, seed);
float humidity = NoisePerlin2D(bmgr->np_humidity, p.X, p.Y, seed);
Biome *b = bmgr->getBiome(heat, humidity, groundlevel);
s16 y = groundlevel;
if (y > water_level) {
int iters = 1024; // don't even bother iterating more than 1024 times..
while (iters--) {
float ridgenoise = NoisePerlin3D(noise_ridge->np, p.X, y, p.Y, seed);
if (ridgenoise * (float)(y * y) < 15.0)
break;
y--;
}
}
return y + b->top_depth;
}
@ -142,7 +159,7 @@ void MapgenV7::makeChunk(BlockMakeData *data) {
full_node_min = (blockpos_min - 1) * MAP_BLOCKSIZE;
full_node_max = (blockpos_max + 2) * MAP_BLOCKSIZE - v3s16(1, 1, 1);
//blockseed = emerge->getBlockSeed(full_node_min);
blockseed = emerge->getBlockSeed(full_node_min); //////use getBlockSeed2()!
// Make some noise
calculateNoise();
@ -163,14 +180,13 @@ void MapgenV7::makeChunk(BlockMakeData *data) {
c_dirt_with_grass = ndef->getId("mapgen_dirt_with_grass");
c_sand = ndef->getId("mapgen_sand");
c_water_source = ndef->getId("mapgen_water_source");
c_lava_source = ndef->getId("mapgen_lava_source");
generateTerrain();
carveRidges();
//carveRivers();
generateCaves(stone_surface_max_y);
addTopNodes();
growGrass();
//v3s16 central_area_size = node_max - node_min + v3s16(1,1,1);
if (flags & MG_DUNGEONS) {
@ -189,7 +205,8 @@ void MapgenV7::makeChunk(BlockMakeData *data) {
calcLighting(node_min - v3s16(1, 0, 1) * MAP_BLOCKSIZE,
node_max + v3s16(1, 0, 1) * MAP_BLOCKSIZE);
//setLighting(node_min, node_max, 0xFF);
//setLighting(node_min - v3s16(1, 0, 1) * MAP_BLOCKSIZE,
// node_max + v3s16(1, 0, 1) * MAP_BLOCKSIZE, 0xFF);
this->generating = false;
}
@ -398,7 +415,9 @@ void MapgenV7::addTopNodes() {
for (s16 z = node_min.Z; z <= node_max.Z; z++)
for (s16 x = node_min.X; x <= node_max.X; x++, index++) {
// First, add top nodes below the ridge
Biome *biome = bmgr->biomes[biomemap[index]];
//////////////////// First, add top nodes below the ridge
s16 y = ridge_heightmap[index];
// This cutoff is good enough, but not perfect.
@ -408,7 +427,8 @@ void MapgenV7::addTopNodes() {
if (y > node_max.Y) {
y = node_max.Y; // Let's see if we can still go downward anyway
u32 vi = vm->m_area.index(x, y, z);
if (vm->m_data[vi].getContent() != CONTENT_AIR)
content_t c = vm->m_data[vi].getContent();
if (ndef->get(c).walkable)
continue;
}
@ -417,14 +437,13 @@ void MapgenV7::addTopNodes() {
// where a ridge had been carved
u32 i = vm->m_area.index(x, y, z);
for (; y >= node_min.Y; y--) {
if (vm->m_data[i].getContent() != CONTENT_AIR)
content_t c = vm->m_data[i].getContent();
if (ndef->get(c).walkable)
break;
vm->m_area.add_y(em, i, -1);
}
Biome *biome = bmgr->biomes[biomemap[index]];
if (y != node_min.Y - 1) {
if (y != node_min.Y - 1 && y >= water_level) {
ridge_heightmap[index] = y; //update ridgeheight
ntopnodes = biome->top_depth;
for (; y <= node_max.Y && ntopnodes; y++) {
@ -432,15 +451,28 @@ void MapgenV7::addTopNodes() {
vm->m_data[i] = MapNode(biome->c_top);
vm->m_area.add_y(em, i, 1);
}
//heightmap[index] = y;
// If dirt, grow grass on it.
if (vm->m_data[i].getContent() == CONTENT_AIR) {
vm->m_area.add_y(em, i, -1);
if (vm->m_data[i].getContent() == c_dirt)
vm->m_data[i] = MapNode(c_dirt_with_grass);
}
}
// Now, add top nodes on top of the ridge
//////////////////// Now, add top nodes on top of the ridge
y = heightmap[index];
if (y > node_max.Y) {
y = node_max.Y; // Let's see if we can still go downward anyway
u32 vi = vm->m_area.index(x, y, z);
content_t c = vm->m_data[vi].getContent();
if (ndef->get(c).walkable)
continue;
}
i = vm->m_area.index(x, y, z);
for (; y >= node_min.Y; y--) {
if (vm->m_data[i].getContent() != CONTENT_AIR)
content_t c = vm->m_data[i].getContent();
if (ndef->get(c).walkable)
break;
vm->m_area.add_y(em, i, -1);
}
@ -456,35 +488,36 @@ void MapgenV7::addTopNodes() {
vm->m_data[i] = MapNode(biome->c_top);
vm->m_area.add_y(em, i, 1);
}
}
}
}
void MapgenV7::growGrass() {
for (s16 z = node_min.Z; z <= node_max.Z; z++)
for (s16 x = node_min.X; x <= node_max.X; x++) {
// Find the lowest surface to which enough light ends up to make
// grass grow. Basically just wait until not air and not leaves.
s16 surface_y = 0;
{
v3s16 em = vm->m_area.getExtent();
u32 i = vm->m_area.index(x, node_max.Y, z);
s16 y;
// Go to ground level
for (y = node_max.Y; y >= node_min.Y; y--) {
MapNode &n = vm->m_data[i];
if (ndef->get(n).param_type != CPT_LIGHT ||
ndef->get(n).liquid_type != LIQUID_NONE)
break;
// If dirt, grow grass on it.
if (vm->m_data[i].getContent() == CONTENT_AIR) {
vm->m_area.add_y(em, i, -1);
if (vm->m_data[i].getContent() == c_dirt)
vm->m_data[i] = MapNode(c_dirt_with_grass);
}
}
}
surface_y = (y >= node_min.Y) ? y : node_min.Y;
}
u32 i = vm->m_area.index(x, surface_y, z);
MapNode *n = &vm->m_data[i];
if (n->getContent() == c_dirt && surface_y >= water_level - 20)
n->setContent(c_dirt_with_grass);
#include "mapgen_v6.h"
void MapgenV7::generateCaves(int max_stone_y) {
PseudoRandom ps(blockseed + 21343);
PseudoRandom ps2(blockseed + 1032);
int volume_nodes = (node_max.X - node_min.X + 1) *
(node_max.Y - node_min.Y + 1) * MAP_BLOCKSIZE;
float cave_amount = NoisePerlin2D(&nparams_v6_def_cave,
node_min.X, node_min.Y, seed);
u32 caves_count = MYMAX(0.0, cave_amount) * volume_nodes / 50000;
for (u32 i = 0; i < caves_count; i++) {
CaveV6 cave(this, &ps, &ps2, false, c_water_source, c_lava_source);
cave.makeCave(node_min, node_max, max_stone_y);
}
u32 bruises_count = (ps.range(1, 6) == 1) ? ps.range(0, ps.range(0, 2)) : 1;
for (u32 i = 0; i < bruises_count; i++) {
CaveV6 cave(this, &ps, &ps2, true, c_water_source, c_lava_source);
cave.makeCave(node_min, node_max, max_stone_y);
}
}

@ -109,7 +109,8 @@ public:
void testBiomes();
void addTopNodes();
void growGrass();
void generateCaves(int max_stone_y);
};
struct MapgenFactoryV7 : public MapgenFactory {

@ -749,7 +749,7 @@ int ObjectRef::l_hud_add(lua_State *L)
elem->text = getstringfield_default(L, 2, "text", "");
elem->number = getintfield_default(L, 2, "number", 0);
elem->item = getintfield_default(L, 2, "item", 0);
elem->dir = getintfield_default(L, 2, "dir", 0);
elem->dir = getintfield_default(L, 2, "direction", 0);
u32 id = get_server(L)->hudAdd(player, elem);
if (id == (u32)-1) {
@ -788,16 +788,18 @@ int ObjectRef::l_hud_change(lua_State *L)
if (player == NULL)
return 0;
u32 id = -1;
if (!lua_isnil(L, 2))
id = lua_tonumber(L, 2);
HudElementStat stat = (HudElementStat)getenumfield(L, 3, "stat",
es_HudElementStat, HUD_STAT_NUMBER);
u32 id = !lua_isnil(L, 2) ? lua_tonumber(L, 2) : -1;
if (id >= player->hud.size())
return 0;
HudElementStat stat = HUD_STAT_NUMBER;
if (!lua_isnil(L, 3)) {
int statint;
std::string statstr = lua_tostring(L, 3);
stat = string_to_enum(es_HudElementStat, statint, statstr) ?
(HudElementStat)statint : HUD_STAT_NUMBER;
}
void *value = NULL;
HudElement *e = player->hud[id];
if (!e)

@ -4951,36 +4951,28 @@ v3f findSpawnPos(ServerMap &map)
{
s32 range = 1 + i;
// We're going to try to throw the player to this position
v2s16 nodepos2d = v2s16(-range + (myrand()%(range*2)),
v2s16 nodepos2d = v2s16(
-range + (myrand() % (range * 2)),
-range + (myrand() % (range * 2)));
//v2s16 sectorpos = getNodeSectorPos(nodepos2d);
// Get ground height at point (fallbacks to heightmap function)
s16 groundheight = map.findGroundLevel(nodepos2d);
// Don't go underwater
if(groundheight <= water_level)
{
//infostream<<"-> Underwater"<<std::endl;
continue;
}
// Don't go to high places
if(groundheight > water_level + 6)
{
//infostream<<"-> Underwater"<<std::endl;
continue;
}
nodepos = v3s16(nodepos2d.X, groundheight-2, nodepos2d.Y);
// Get ground height at point
s16 groundheight = map.findGroundLevel(nodepos2d);
if (groundheight <= water_level) // Don't go underwater
continue;
if (groundheight > water_level + 6) // Don't go to high places
continue;
nodepos = v3s16(nodepos2d.X, groundheight, nodepos2d.Y);
bool is_good = false;
s32 air_count = 0;
for (s32 i = 0; i < 10; i++) {
v3s16 blockpos = getNodeBlockPos(nodepos);
map.emergeBlock(blockpos, true);
MapNode n = map.getNodeNoEx(nodepos);
if(n.getContent() == CONTENT_AIR){
content_t c = map.getNodeNoEx(nodepos).getContent();
if (c == CONTENT_AIR || c == CONTENT_IGNORE) {
air_count++;
if (air_count >= 2){
is_good = true;
nodepos.Y -= 1;
break;
}
}