void MapgenV6::addMud()
{
// 15ms @cs=8
//TimeTaker timer1("add mud");
MapNode n_dirt(c_dirt), n_gravel(c_gravel);
MapNode n_sand(c_sand), n_desert_sand(c_desert_sand);
MapNode addnode;
u32 index = 0;
for (s16 z = node_min.Z; z <= node_max.Z; z++)
for (s16 x = node_min.X; x <= node_max.X; x++, index++) {
// Randomize mud amount
s16 mud_add_amount = getMudAmount(index) / 2.0 + 0.5;
// Find ground level
s16 surface_y = find_stone_level(v2s16(x, z)); /////////////////optimize this!
// Handle area not found
if (surface_y == vm->m_area.MinEdge.Y - 1)
continue;
BiomeV6Type bt = getBiome(v2s16(x, z));
addnode = (bt == BT_DESERT) ? n_desert_sand : n_dirt;
if (bt == BT_DESERT && surface_y + mud_add_amount <= water_level + 1) {
addnode = n_sand;
} else if (mud_add_amount <= 0) {
mud_add_amount = 1 - mud_add_amount;
addnode = n_gravel;
} else if (bt != BT_DESERT && getHaveBeach(index) &&
surface_y + mud_add_amount <= water_level + 2) {
addnode = n_sand;
}
if ((bt == BT_DESERT || bt == BT_TUNDRA) && surface_y > 20)
mud_add_amount = MYMAX(0, mud_add_amount - (surface_y - 20) / 5);
/* If topmost node is grass, change it to mud. It might be if it was
// flown to there from a neighboring chunk and then converted.
u32 i = vm->m_area.index(x, surface_y, z);
if (vm->m_data[i].getContent() == c_dirt_with_grass)
vm->m_data[i] = n_dirt;*/
// Add mud on ground
s16 mudcount = 0;
v3s16 em = vm->m_area.getExtent();
s16 y_start = surface_y + 1;
u32 i = vm->m_area.index(x, y_start, z);
for (s16 y = y_start; y <= node_max.Y; y++) {
if (mudcount >= mud_add_amount)
break;
vm->m_data[i] = addnode;
mudcount++;
vm->m_area.add_y(em, i, 1);
}
}
}
double get_sector_minimum_ground_level(u64 seed, v3s16 node_min, v3s16 node_max, double p=4)
{
double a = 31000;
// Corners
a = MYMIN(a, find_ground_level_from_noise(seed,
v2s16(node_min.X, node_min.Z), p));
a = MYMIN(a, find_ground_level_from_noise(seed,
v2s16(node_min.X, node_max.Z), p));
a = MYMIN(a, find_ground_level_from_noise(seed,
v2s16(node_max.X, node_max.Z), p));
a = MYMIN(a, find_ground_level_from_noise(seed,
v2s16(node_min.X, node_min.Z), p));
// Center
a = MYMIN(a, find_ground_level_from_noise(seed,
v2s16((node_min.X+node_max.X)/2, (node_min.Z+node_max.Z)/2), p));
// Side middle points
a = MYMIN(a, find_ground_level_from_noise(seed,
v2s16((node_min.X+node_max.X)/2, node_min.Z), p));
a = MYMIN(a, find_ground_level_from_noise(seed,
v2s16((node_min.X+node_max.X)/2, node_max.Z), p));
a = MYMIN(a, find_ground_level_from_noise(seed,
v2s16(node_min.X, (node_min.Z+node_max.Z)/2), p));
a = MYMIN(a, find_ground_level_from_noise(seed,
v2s16(node_max.X, (node_min.Z+node_max.Z)/2), p));
return a;
}
void Run()
{
TC parent;
parent.position_valid = false;
// Create one with no heightmaps
ServerMapSector sector(&parent, v2s16(1,1));
UASSERT(sector.getBlockNoCreateNoEx(0) == 0);
UASSERT(sector.getBlockNoCreateNoEx(1) == 0);
MapBlock * bref = sector.createBlankBlock(-2);
UASSERT(sector.getBlockNoCreateNoEx(0) == 0);
UASSERT(sector.getBlockNoCreateNoEx(-2) == bref);
//TODO: Check for AlreadyExistsException
/*bool exception_thrown = false;
try{
sector.getBlock(0);
}
catch(InvalidPositionException &e){
exception_thrown = true;
}
UASSERT(exception_thrown);*/
}
double get_sector_average_ground_level(u64 seed, v3s16 node_min, v3s16 node_max, double p=4)
{
double a = 0;
a += find_ground_level_from_noise(seed,
v2s16(node_min.X, node_min.Z), p);
a += find_ground_level_from_noise(seed,
v2s16(node_min.X, node_max.Z), p);
a += find_ground_level_from_noise(seed,
v2s16(node_max.X, node_max.Z), p);
a += find_ground_level_from_noise(seed,
v2s16(node_max.X, node_min.Z), p);
a += find_ground_level_from_noise(seed,
v2s16((node_min.X+node_max.X)/2, (node_min.Z+node_max.Z)/2), p);
a /= 5;
return a;
}
PlayerSAO::PlayerSAO(ServerEnvironment *env_, u16 peer_id_, bool is_singleplayer):
UnitSAO(env_, v3f(0,0,0)),
m_player(NULL),
m_peer_id(peer_id_),
m_inventory(NULL),
m_damage(0),
m_last_good_position(0,0,0),
m_time_from_last_punch(0),
m_nocheat_dig_pos(32767, 32767, 32767),
m_nocheat_dig_time(0),
m_wield_index(0),
m_position_not_sent(false),
m_armor_groups_sent(false),
m_properties_sent(true),
m_is_singleplayer(is_singleplayer),
m_animation_speed(0),
m_animation_blend(0),
m_animation_loop(true),
m_animation_sent(false),
m_bone_position_sent(false),
m_attachment_parent_id(0),
m_attachment_sent(false),
m_breath(PLAYER_MAX_BREATH),
m_pitch(0),
m_fov(0),
m_wanted_range(0),
// public
m_physics_override_speed(1),
m_physics_override_jump(1),
m_physics_override_gravity(1),
m_physics_override_sneak(true),
m_physics_override_sneak_glitch(true),
m_physics_override_sent(false)
{
m_ms_from_last_respawn = 10000; //more than ignore move time (1)
if (m_player) {
++m_player->refs;
}
//assert(m_peer_id != 0); // pre-condition
m_armor_groups["fleshy"] = 100;
m_prop.hp_max = PLAYER_MAX_HP;
m_prop.physical = false;
m_prop.weight = 75;
m_prop.collisionbox = aabb3f(-1/3.,-1.0,-1/3., 1/3.,1.0,1/3.);
// start of default appearance, this should be overwritten by LUA
m_prop.visual = "upright_sprite";
m_prop.visual_size = v2f(1, 2);
m_prop.textures.clear();
m_prop.textures.push_back("player.png");
m_prop.textures.push_back("player_back.png");
m_prop.colors.clear();
m_prop.colors.push_back(video::SColor(255, 255, 255, 255));
m_prop.spritediv = v2s16(1,1);
// end of default appearance
m_prop.is_visible = true;
m_prop.makes_footstep_sound = true;
m_hp = PLAYER_MAX_HP;
}
void MapgenV6::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);
CaveV6 cave(this, &ps, &ps2, large_cave);
cave.makeCave(node_min, node_max, max_stone_y);
}
}
PlayerSAO::PlayerSAO(ServerEnvironment *env_, Player *player_, u16 peer_id_,
const std::set<std::string> &privs, bool is_singleplayer):
ServerActiveObject(env_, v3f(0,0,0)),
m_player(player_),
m_peer_id(peer_id_),
m_inventory(NULL),
m_damage(0),
m_last_good_position(0,0,0),
m_time_from_last_punch(0),
m_nocheat_dig_pos(32767, 32767, 32767),
m_nocheat_dig_time(0),
m_wield_index(0),
m_position_not_sent(false),
m_armor_groups_sent(false),
m_properties_sent(true),
m_privs(privs),
m_is_singleplayer(is_singleplayer),
m_animation_speed(0),
m_animation_blend(0),
m_animation_sent(false),
m_bone_position_sent(false),
m_attachment_parent_id(0),
m_attachment_sent(false),
// public
m_moved(false),
m_inventory_not_sent(false),
m_hp_not_sent(false),
m_breath_not_sent(false),
m_wielded_item_not_sent(false),
m_physics_override_speed(1),
m_physics_override_jump(1),
m_physics_override_gravity(1),
m_physics_override_sneak(true),
m_physics_override_sneak_glitch(true),
m_physics_override_sent(false)
{
assert(m_player);
assert(m_peer_id != 0);
setBasePosition(m_player->getPosition());
m_inventory = &m_player->inventory;
m_armor_groups["fleshy"] = 100;
m_prop.hp_max = PLAYER_MAX_HP;
m_prop.physical = false;
m_prop.weight = 75;
m_prop.collisionbox = core::aabbox3d<f32>(-1/3.,-1.0,-1/3., 1/3.,1.0,1/3.);
// start of default appearance, this should be overwritten by LUA
m_prop.visual = "upright_sprite";
m_prop.visual_size = v2f(1, 2);
m_prop.textures.clear();
m_prop.textures.push_back("player.png");
m_prop.textures.push_back("player_back.png");
m_prop.colors.clear();
m_prop.colors.push_back(video::SColor(255, 255, 255, 255));
m_prop.spritediv = v2s16(1,1);
// end of default appearance
m_prop.is_visible = true;
m_prop.makes_footstep_sound = true;
}
void WeatherParticles::render() {
core::list<v2s16> emitters_to_delete;
scene::ISceneManager *smgr = m_device->getSceneManager();
for (s16 zi = -m_particle_radius_i; zi < m_particle_radius_i; zi++) {
if(zi < -(m_particle_radius_i/3) || zi > (m_particle_radius_i/3))
zi++;
for (s16 xi = -m_particle_radius_i; xi < m_particle_radius_i; xi++) {
if(xi < -(m_particle_radius_i/3) || xi > (m_particle_radius_i/3))
xi++;
v3s16 pos = v3s16(m_camera_pos.X / BS, m_camera_pos.Y / BS,
m_camera_pos.Z / BS);
pos.X = pos.X + xi;
pos.Z = pos.Z + zi;
pos.Y = traceGroundLevel(pos);
pos.Y += 1;
if (m_emitter_map.find(v2s16(pos.X, pos.Z)) == 0) {
if(pos.Y >= 100)
continue;
m_emitter_map.insert(
v2s16(pos.X, pos.Z),
new WEmitter(smgr->getRootSceneNode(), smgr, -1, pos,
100-pos.Y));
} else {
}
}
}
core::map<v2s16, WEmitter*>::Iterator ei;
ei = m_emitter_map.getIterator();
for (; ei.atEnd() == false; ei++) {
if (ei.getNode()->getKey().X < (m_camera_pos.X / BS
- m_particle_radius_i) || ei.getNode()->getKey().X
> (m_camera_pos.X / BS + m_particle_radius_i)
|| ei.getNode()->getKey().Y < (m_camera_pos.Z / BS
- m_particle_radius_i - 1) || ei.getNode()->getKey().Y
> (m_camera_pos.Z / BS + m_particle_radius_i)) {
emitters_to_delete.push_back(ei.getNode()->getKey());
}
}
removeEmitters(emitters_to_delete);
}
bool EmergeManager::isBlockUnderground(v3s16 blockpos)
{
#if 0
v2s16 p = v2s16((blockpos.X * MAP_BLOCKSIZE) + MAP_BLOCKSIZE / 2,
(blockpos.Y * MAP_BLOCKSIZE) + MAP_BLOCKSIZE / 2);
int ground_level = getGroundLevelAtPoint(p);
return blockpos.Y * (MAP_BLOCKSIZE + 1) <= min(water_level, ground_level);
#endif
// Use a simple heuristic; the above method is wildly inaccurate anyway.
return blockpos.Y * (MAP_BLOCKSIZE + 1) <= params.water_level;
}
void MapgenV6::growGrass() // Add surface nodes
{
MapNode n_dirt_with_grass(c_dirt_with_grass);
MapNode n_dirt_with_snow(c_dirt_with_snow);
MapNode n_snowblock(c_snowblock);
MapNode n_snow(c_snow);
v3s16 em = vm->m_area.getExtent();
u32 index = 0;
for (s16 z = full_node_min.Z; z <= full_node_max.Z; z++)
for (s16 x = full_node_min.X; x <= full_node_max.X; x++, index++) {
// 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;
{
u32 i = vm->m_area.index(x, node_max.Y, z);
s16 y;
// Go to ground level
for (y = node_max.Y; y >= full_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 ||
n.getContent() == c_ice)
break;
vm->m_area.add_y(em, i, -1);
}
surface_y = (y >= full_node_min.Y) ? y : full_node_min.Y;
}
BiomeV6Type bt = getBiome(index, v2s16(x, z));
u32 i = vm->m_area.index(x, surface_y, z);
content_t c = vm->m_data[i].getContent();
if (surface_y >= water_level - 20) {
if (bt == BT_TAIGA && c == c_dirt) {
vm->m_data[i] = n_snowblock;
vm->m_area.add_y(em, i, -1);
vm->m_data[i] = n_dirt_with_snow;
} else if (bt == BT_TUNDRA) {
if (c == c_dirt) {
vm->m_data[i] = n_dirt_with_snow;
} else if (c == c_stone && surface_y < node_max.Y) {
vm->m_area.add_y(em, i, 1);
vm->m_data[i] = n_snow;
}
} else if (c == c_dirt) {
vm->m_data[i] = n_dirt_with_grass;
}
}
}
}
PlayerSAO::PlayerSAO(ServerEnvironment *env_, RemotePlayer *player_, u16 peer_id_,
bool is_singleplayer):
UnitSAO(env_, v3f(0,0,0)),
m_player(player_),
m_peer_id(peer_id_),
m_inventory(NULL),
m_damage(0),
m_last_good_position(0,0,0),
m_time_from_last_teleport(0),
m_time_from_last_punch(0),
m_nocheat_dig_pos(32767, 32767, 32767),
m_nocheat_dig_time(0),
m_wield_index(0),
m_position_not_sent(false),
m_is_singleplayer(is_singleplayer),
m_breath(PLAYER_MAX_BREATH),
m_pitch(0),
m_fov(0),
m_wanted_range(0),
m_extended_attributes_modified(false),
// public
m_physics_override_speed(1),
m_physics_override_jump(1),
m_physics_override_gravity(1),
m_physics_override_sneak(true),
m_physics_override_sneak_glitch(false),
m_physics_override_new_move(true),
m_physics_override_sent(false)
{
assert(m_peer_id != 0); // pre-condition
m_prop.hp_max = PLAYER_MAX_HP;
m_prop.physical = false;
m_prop.weight = 75;
m_prop.collisionbox = aabb3f(-0.3f, -1.0f, -0.3f, 0.3f, 0.75f, 0.3f);
// start of default appearance, this should be overwritten by LUA
m_prop.visual = "upright_sprite";
m_prop.visual_size = v2f(1, 2);
m_prop.textures.clear();
m_prop.textures.push_back("player.png");
m_prop.textures.push_back("player_back.png");
m_prop.colors.clear();
m_prop.colors.push_back(video::SColor(255, 255, 255, 255));
m_prop.spritediv = v2s16(1,1);
// end of default appearance
m_prop.is_visible = true;
m_prop.makes_footstep_sound = true;
m_hp = PLAYER_MAX_HP;
}
s16 WeatherParticles::traceGroundLevel(v3s16 p) {
//@TODO needs cachepurging
if (m_heightmap.find(v2s16(p.X, p.Z)) > 0) {
return m_heightmap.find(v2s16(p.X, p.Z))->getValue();
}
s16 y = p.Y + 100;
if (y > 100)
y = 100;
bool isair = true;
do {
y--;
try {
isair
= content_features(m_client->getNode(v3s16(p.X, y, p.Z)).d).air_equivalent;
} catch (InvalidPositionException &e) {
}
if (y < p.Y - 100)
break;
} while (isair);
m_heightmap.insert(v2s16(p.X, p.Z), y);
//dstream << y << std::endl;
return y;
}
void TestSerialization::testStreamWrite()
{
std::ostringstream os(std::ios_base::binary);
std::string data;
writeU8(os, 0x11);
writeU16(os, 0x2233);
writeU32(os, 0x44556677);
writeU64(os, 0x8899AABBCCDDEEFF);
writeS8(os, -128);
writeS16(os, 30000);
writeS32(os, -6);
writeS64(os, -43);
writeF1000(os, 53.53467f);
writeF1000(os, -300000.32f);
writeF1000(os, F1000_MIN);
writeF1000(os, F1000_MAX);
os << serializeString("foobar!");
data = os.str();
UASSERT(data.size() < sizeof(test_serialized_data));
UASSERT(!memcmp(&data[0], test_serialized_data, data.size()));
writeV2S16(os, v2s16(500, 500));
writeV3S16(os, v3s16(4207, 604, -30));
writeV2S32(os, v2s32(1920, 1080));
writeV3S32(os, v3s32(-400, 6400054, 290549855));
writeV2F1000(os, v2f(500.65661f, 350.34567f));
os << serializeWideString(L"\x02~woof~\x5455");
writeV3F1000(os, v3f(500, 10024.2f, -192.54f));
writeARGB8(os, video::SColor(255, 128, 50, 128));
os << serializeLongString("some longer string here");
writeU16(os, 0xF00D);
data = os.str();
UASSERT(data.size() == sizeof(test_serialized_data));
UASSERT(!memcmp(&data[0], test_serialized_data, sizeof(test_serialized_data)));
}
PlayerSAO::PlayerSAO(ServerEnvironment *env_, Player *player_, u16 peer_id_,
const std::set<std::string> &privs, bool is_singleplayer):
ServerActiveObject(env_, v3f(0,0,0)),
m_player(player_),
m_peer_id(peer_id_),
m_inventory(NULL),
m_last_good_position(0,0,0),
m_last_good_position_age(0),
m_time_from_last_punch(0),
m_nocheat_dig_pos(32767, 32767, 32767),
m_nocheat_dig_time(0),
m_wield_index(0),
m_position_not_sent(false),
m_armor_groups_sent(false),
m_properties_sent(true),
m_privs(privs),
m_is_singleplayer(is_singleplayer),
// public
m_teleported(false),
m_inventory_not_sent(false),
m_hp_not_sent(false),
m_wielded_item_not_sent(false)
{
assert(m_player);
assert(m_peer_id != 0);
setBasePosition(m_player->getPosition());
m_inventory = &m_player->inventory;
m_armor_groups["choppy"] = 2;
m_armor_groups["fleshy"] = 3;
m_prop.hp_max = PLAYER_MAX_HP;
m_prop.physical = false;
m_prop.weight = 75;
m_prop.collisionbox = core::aabbox3d<f32>(-1/3.,-1.0,-1/3., 1/3.,1.0,1/3.);
m_prop.visual = "upright_sprite";
m_prop.visual_size = v2f(1, 2);
m_prop.textures.clear();
m_prop.textures.push_back("player.png");
m_prop.textures.push_back("player_back.png");
m_prop.spritediv = v2s16(1,1);
m_prop.is_visible = (getHP() != 0);
m_prop.makes_footstep_sound = true;
}
int MapgenV6::generateGround()
{
//TimeTaker timer1("Generating ground level");
MapNode n_air(CONTENT_AIR), n_water_source(c_water_source);
MapNode n_stone(c_stone), n_desert_stone(c_desert_stone);
MapNode n_ice(c_ice);
int stone_surface_max_y = -MAP_GENERATION_LIMIT;
u32 index = 0;
for (s16 z = node_min.Z; z <= node_max.Z; z++)
for (s16 x = node_min.X; x <= node_max.X; x++, index++) {
// Surface height
s16 surface_y = (s16)baseTerrainLevelFromMap(index);
// Log it
if (surface_y > stone_surface_max_y)
stone_surface_max_y = surface_y;
BiomeV6Type bt = getBiome(v2s16(x, z));
// Fill ground with stone
v3s16 em = vm->m_area.getExtent();
u32 i = vm->m_area.index(x, node_min.Y, z);
for (s16 y = node_min.Y; y <= node_max.Y; y++) {
if (vm->m_data[i].getContent() == CONTENT_IGNORE) {
if (y <= surface_y) {
vm->m_data[i] = (y >= DESERT_STONE_BASE
&& bt == BT_DESERT) ?
n_desert_stone : n_stone;
} else if (y <= water_level) {
vm->m_data[i] = (y >= ICE_BASE
&& bt == BT_TUNDRA) ?
n_ice : n_water_source;
} else {
vm->m_data[i] = n_air;
}
}
vm->m_area.add_y(em, i, 1);
}
}
return stone_surface_max_y;
}
void TestSerialization::testStreamRead()
{
std::string datastr(
(const char *)test_serialized_data,
sizeof(test_serialized_data));
std::istringstream is(datastr, std::ios_base::binary);
UASSERT(readU8(is) == 0x11);
UASSERT(readU16(is) == 0x2233);
UASSERT(readU32(is) == 0x44556677);
UASSERT(readU64(is) == 0x8899AABBCCDDEEFF);
UASSERT(readS8(is) == -128);
UASSERT(readS16(is) == 30000);
UASSERT(readS32(is) == -6);
UASSERT(readS64(is) == -43);
UASSERT(readF1000(is) == 53.534f);
UASSERT(readF1000(is) == -300000.32f);
UASSERT(readF1000(is) == F1000_MIN);
UASSERT(readF1000(is) == F1000_MAX);
UASSERT(deSerializeString(is) == "foobar!");
UASSERT(readV2S16(is) == v2s16(500, 500));
UASSERT(readV3S16(is) == v3s16(4207, 604, -30));
UASSERT(readV2S32(is) == v2s32(1920, 1080));
UASSERT(readV3S32(is) == v3s32(-400, 6400054, 290549855));
UASSERT(readV2F1000(is) == v2f(500.656f, 350.345f));
UASSERT(deSerializeWideString(is) == L"\x02~woof~\x5455");
UASSERT(readV3F1000(is) == v3f(500, 10024.2f, -192.54f));
UASSERT(readARGB8(is) == video::SColor(255, 128, 50, 128));
UASSERT(deSerializeLongString(is) == "some longer string here");
UASSERT(is.rdbuf()->in_avail() == 2);
UASSERT(readU16(is) == 0xF00D);
UASSERT(is.rdbuf()->in_avail() == 0);
}
void Mapgen::updateHeightmap(v3s16 nmin, v3s16 nmax) {
if (!heightmap)
return;
//TimeTaker t("Mapgen::updateHeightmap", NULL, PRECISION_MICRO);
int index = 0;
for (s16 z = nmin.Z; z <= nmax.Z; z++) {
for (s16 x = nmin.X; x <= nmax.X; x++, index++) {
s16 y = findGroundLevel(v2s16(x, z), nmin.Y, nmax.Y);
// if the values found are out of range, trust the old heightmap
if (y == nmax.Y && heightmap[index] > nmax.Y)
continue;
if (y == nmin.Y - 1 && heightmap[index] < nmin.Y)
continue;
heightmap[index] = y;
}
}
//printf("updateHeightmap: %dus\n", t.stop());
}
int MapgenV6::generateGround() {
//TimeTaker timer1("Generating ground level");
MapNode n_air(CONTENT_AIR), n_water_source(c_water_source);
MapNode n_stone(c_stone), n_desert_stone(c_desert_stone);
MapNode n_ice(c_ice);
int stone_surface_max_y = -MAP_GENERATION_LIMIT;
u32 index = 0;
for (s16 z = node_min.Z; z <= node_max.Z; z++)
for (s16 x = node_min.X; x <= node_max.X; x++, index++) {
// Surface height
s16 surface_y = (s16)baseTerrainLevelFromMap(index);
// Log it
if (surface_y > stone_surface_max_y)
stone_surface_max_y = surface_y;
BiomeType bt = getBiome(index, v2s16(x, z));
// Fill ground with stone
v3s16 em = vm->m_area.getExtent();
u32 i = vm->m_area.index(x, node_min.Y, z);
for (s16 y = node_min.Y; y <= node_max.Y; y++) {
if (vm->m_data[i].getContent() == CONTENT_IGNORE) {
if (y <= surface_y) {
vm->m_data[i] = (y > water_level - surface_y && bt == BT_DESERT) ?
n_desert_stone : n_stone;
} else if (y <= water_level) {
s16 heat = emerge->env->m_use_weather ? emerge->env->getServerMap().updateBlockHeat(emerge->env, v3s16(x,y,z)) : 0;
vm->m_data[i] = (heat < 0 && y > heat/3) ? n_ice : n_water_source;
} else {
vm->m_data[i] = n_air;
}
}
vm->m_area.add_y(em, i, 1);
}
}
return stone_surface_max_y;
}
void TestSerialization::testVecPut()
{
std::vector<u8> buf;
putU8(&buf, 0x11);
putU16(&buf, 0x2233);
putU32(&buf, 0x44556677);
putU64(&buf, 0x8899AABBCCDDEEFF);
putS8(&buf, -128);
putS16(&buf, 30000);
putS32(&buf, -6);
putS64(&buf, -43);
putF1000(&buf, 53.53467f);
putF1000(&buf, -300000.32f);
putF1000(&buf, F1000_MIN);
putF1000(&buf, F1000_MAX);
putString(&buf, "foobar!");
putV2S16(&buf, v2s16(500, 500));
putV3S16(&buf, v3s16(4207, 604, -30));
putV2S32(&buf, v2s32(1920, 1080));
putV3S32(&buf, v3s32(-400, 6400054, 290549855));
putV2F1000(&buf, v2f(500.65661f, 350.34567f));
putWideString(&buf, L"\x02~woof~\x5455");
putV3F1000(&buf, v3f(500, 10024.2f, -192.54f));
putARGB8(&buf, video::SColor(255, 128, 50, 128));
putLongString(&buf, "some longer string here");
putU16(&buf, 0xF00D);
UASSERT(buf.size() == sizeof(test_serialized_data));
UASSERT(!memcmp(&buf[0], test_serialized_data, sizeof(test_serialized_data)));
}
void MapgenV6::addDirtGravelBlobs() {
if (getBiome(v2s16(node_min.X, node_min.Z)) != BT_NORMAL)
return;
PseudoRandom pr(blockseed + 983);
for (int i = 0; i < volume_nodes/10/10/10; i++) {
bool only_fill_cave = (myrand_range(0,1) != 0);
v3s16 size(
pr.range(1, 8),
pr.range(1, 8),
pr.range(1, 8)
);
v3s16 p0(
pr.range(node_min.X, node_max.X) - size.X / 2,
pr.range(node_min.Y, node_max.Y) - size.Y / 2,
pr.range(node_min.Z, node_max.Z) - size.Z / 2
);
MapNode n1((p0.Y > -32 && !pr.range(0, 1)) ? c_dirt : c_gravel);
for (int z1 = 0; z1 < size.Z; z1++)
for (int y1 = 0; y1 < size.Y; y1++)
for (int x1 = 0; x1 < size.X; x1++) {
v3s16 p = p0 + v3s16(x1, y1, z1);
u32 i = vm->m_area.index(p);
if (!vm->m_area.contains(i))
continue;
// Cancel if not stone and not cave air
if (vm->m_data[i].getContent() != c_stone &&
!(vm->m_flags[i] & VMANIP_FLAG_CAVE))
continue;
if (only_fill_cave && !(vm->m_flags[i] & VMANIP_FLAG_CAVE))
continue;
vm->m_data[i] = n1;
}
}
}
PlayerSAO::PlayerSAO(ServerEnvironment *env_, RemotePlayer *player_, session_t peer_id_,
bool is_singleplayer):
UnitSAO(env_, v3f(0,0,0)),
m_player(player_),
m_peer_id(peer_id_),
m_is_singleplayer(is_singleplayer)
{
assert(m_peer_id != 0); // pre-condition
m_prop.hp_max = PLAYER_MAX_HP_DEFAULT;
m_prop.breath_max = PLAYER_MAX_BREATH_DEFAULT;
m_prop.physical = false;
m_prop.weight = 75;
m_prop.collisionbox = aabb3f(-0.3f, 0.0f, -0.3f, 0.3f, 1.77f, 0.3f);
m_prop.selectionbox = aabb3f(-0.3f, 0.0f, -0.3f, 0.3f, 1.77f, 0.3f);
m_prop.pointable = true;
// Start of default appearance, this should be overwritten by Lua
m_prop.visual = "upright_sprite";
m_prop.visual_size = v2f(1, 2);
m_prop.textures.clear();
m_prop.textures.emplace_back("player.png");
m_prop.textures.emplace_back("player_back.png");
m_prop.colors.clear();
m_prop.colors.emplace_back(255, 255, 255, 255);
m_prop.spritediv = v2s16(1,1);
m_prop.eye_height = 1.625f;
// End of default appearance
m_prop.is_visible = true;
m_prop.backface_culling = false;
m_prop.makes_footstep_sound = true;
m_prop.stepheight = PLAYER_DEFAULT_STEPHEIGHT * BS;
m_hp = m_prop.hp_max;
m_breath = m_prop.breath_max;
// Disable zoom in survival mode using a value of 0
m_prop.zoom_fov = g_settings->getBool("creative_mode") ? 15.0f : 0.0f;
}
void MapgenV6::placeTreesAndJungleGrass()
{
//TimeTaker t("placeTrees");
PseudoRandom grassrandom(blockseed + 53);
content_t c_sand = ndef->getId("mapgen_sand");
content_t c_junglegrass = ndef->getId("mapgen_junglegrass");
// if we don't have junglegrass, don't place cignore... that's bad
if (c_junglegrass == CONTENT_IGNORE)
c_junglegrass = CONTENT_AIR;
MapNode n_junglegrass(c_junglegrass);
v3s16 em = vm->m_area.getExtent();
// Divide area into parts
s16 div = 8;
s16 sidelen = central_area_size.X / div;
double area = sidelen * sidelen;
// N.B. We must add jungle grass first, since tree leaves will
// obstruct the ground, giving us a false ground level
for (s16 z0 = 0; z0 < div; z0++)
for (s16 x0 = 0; x0 < div; x0++) {
// Center position of part of division
v2s16 p2d_center(
node_min.X + sidelen / 2 + sidelen * x0,
node_min.Z + sidelen / 2 + sidelen * z0
);
// Minimum edge of part of division
v2s16 p2d_min(
node_min.X + sidelen * x0,
node_min.Z + sidelen * z0
);
// Maximum edge of part of division
v2s16 p2d_max(
node_min.X + sidelen + sidelen * x0 - 1,
node_min.Z + sidelen + sidelen * z0 - 1
);
// Get biome at center position of part of division
BiomeV6Type bt = getBiome(v3POS(p2d_center.X, node_min.Y, p2d_center.Y));
// Amount of trees
float humidity = getHumidity(v3POS(p2d_center.X, node_max.Y, p2d_center.Y));
s32 tree_count;
if (bt == BT_JUNGLE || bt == BT_TAIGA || bt == BT_NORMAL) {
tree_count = area * getTreeAmount(p2d_center) * ((humidity + 1)/2.0);
if (bt == BT_JUNGLE)
tree_count *= 4;
} else {
tree_count = 0;
}
if (node_max.Y < water_level)
tree_count /= 2;
// Add jungle grass
if (bt == BT_JUNGLE) {
u32 grass_count = 5 * humidity * tree_count;
for (u32 i = 0; i < grass_count; i++) {
s16 x = grassrandom.range(p2d_min.X, p2d_max.X);
s16 z = grassrandom.range(p2d_min.Y, p2d_max.Y);
/* wtf
int mapindex = central_area_size.X * (z - node_min.Z)
+ (x - node_min.X);
s16 y = heightmap[mapindex];
*/
s16 y = findGroundLevelFull(v2s16(x, z));
if (y < water_level)
continue;
u32 vi = vm->m_area.index(x, y, z);
// place on dirt_with_grass, since we know it is exposed to sunlight
if (vm->m_data[vi].getContent() == c_dirt_with_grass) {
vm->m_area.add_y(em, vi, 1);
vm->m_data[vi] = n_junglegrass;
}
}
}
// Put trees in random places on part of division
for (s32 i = 0; i < tree_count; i++) {
s16 x = myrand_range(p2d_min.X, p2d_max.X);
s16 z = myrand_range(p2d_min.Y, p2d_max.Y);
/* wtf
int mapindex = central_area_size.X * (z - node_min.Z)
+ (x - node_min.X);
s16 y = heightmap[mapindex];
*/
s16 y = findGroundLevelFull(v2s16(x, z));
// Don't make a tree under water level
// Don't make a tree so high that it doesn't fit
if (y > node_max.Y - 6)
continue;
v3s16 p(x, y, z);
// Trees grow only on mud and grass and snowblock
{
u32 i = vm->m_area.index(p);
content_t c = vm->m_data[i].getContent();
if (c != c_dirt &&
c != c_dirt_with_grass &&
c != c_dirt_with_snow &&
c != c_snowblock &&
(y >= water_level || c != c_sand))
continue;
}
p.Y++;
// Make a tree
if (y < water_level) {
if (y < water_level - 20) // do not spawn trees in lakes
treegen::make_cavetree(*vm, p, bt == BT_JUNGLE, ndef, myrand());
} else if (bt == BT_JUNGLE) {
treegen::make_jungletree(*vm, p, ndef, myrand());
} else if (bt == BT_TAIGA) {
treegen::make_pine_tree(*vm, p - v3s16(0, 1, 0), ndef, myrand());
} else if (bt == BT_NORMAL) {
bool is_apple_tree = (myrand_range(0, 3) == 0) &&
getHaveAppleTree(v2s16(x, z));
treegen::make_tree(*vm, p, is_apple_tree, ndef, myrand());
}
}
}
//printf("placeTreesAndJungleGrass: %dms\n", t.stop());
}
void ClientLauncher::speed_tests()
{
// volatile to avoid some potential compiler optimisations
volatile static s16 temp16;
volatile static f32 tempf;
static v3f tempv3f1;
static v3f tempv3f2;
static std::string tempstring;
static std::string tempstring2;
tempv3f1 = v3f();
tempv3f2 = v3f();
tempstring = std::string();
tempstring2 = std::string();
{
infostream << "The following test should take around 20ms." << std::endl;
TimeTaker timer("Testing std::string speed");
const u32 jj = 10000;
for (u32 j = 0; j < jj; j++) {
tempstring = "";
tempstring2 = "";
const u32 ii = 10;
for (u32 i = 0; i < ii; i++) {
tempstring2 += "asd";
}
for (u32 i = 0; i < ii+1; i++) {
tempstring += "asd";
if (tempstring == tempstring2)
break;
}
}
}
infostream << "All of the following tests should take around 100ms each."
<< std::endl;
{
TimeTaker timer("Testing floating-point conversion speed");
tempf = 0.001;
for (u32 i = 0; i < 4000000; i++) {
temp16 += tempf;
tempf += 0.001;
}
}
{
TimeTaker timer("Testing floating-point vector speed");
tempv3f1 = v3f(1, 2, 3);
tempv3f2 = v3f(4, 5, 6);
for (u32 i = 0; i < 10000000; i++) {
tempf += tempv3f1.dotProduct(tempv3f2);
tempv3f2 += v3f(7, 8, 9);
}
}
{
TimeTaker timer("Testing std::map speed");
std::map<v2s16, f32> map1;
tempf = -324;
const s16 ii = 300;
for (s16 y = 0; y < ii; y++) {
for (s16 x = 0; x < ii; x++) {
map1[v2s16(x, y)] = tempf;
tempf += 1;
}
}
for (s16 y = ii - 1; y >= 0; y--) {
for (s16 x = 0; x < ii; x++) {
tempf = map1[v2s16(x, y)];
}
}
}
{
infostream << "Around 5000/ms should do well here." << std::endl;
TimeTaker timer("Testing mutex speed");
JMutex m;
u32 n = 0;
u32 i = 0;
do {
n += 10000;
for (; i < n; i++) {
m.Lock();
m.Unlock();
}
}
// Do at least 10ms
while(timer.getTimerTime() < 10);
u32 dtime = timer.stop();
u32 per_ms = n / dtime;
infostream << "Done. " << dtime << "ms, " << per_ms << "/ms" << std::endl;
}
}
void SpeedTests()
{
{
dstream<<"The following test should take around 20ms."<<std::endl;
TimeTaker timer("Testing std::string speed");
const u32 jj = 10000;
for(u32 j=0; j<jj; j++)
{
tempstring = "";
tempstring2 = "";
const u32 ii = 10;
for(u32 i=0; i<ii; i++){
tempstring2 += "asd";
}
for(u32 i=0; i<ii+1; i++){
tempstring += "asd";
if(tempstring == tempstring2)
break;
}
}
}
dstream<<"All of the following tests should take around 100ms each."
<<std::endl;
{
TimeTaker timer("Testing floating-point conversion speed");
tempf = 0.001;
for(u32 i=0; i<4000000; i++){
temp16 += tempf;
tempf += 0.001;
}
}
{
TimeTaker timer("Testing floating-point vector speed");
tempv3f1 = v3f(1,2,3);
tempv3f2 = v3f(4,5,6);
for(u32 i=0; i<10000000; i++){
tempf += tempv3f1.dotProduct(tempv3f2);
tempv3f2 += v3f(7,8,9);
}
}
{
TimeTaker timer("Testing core::map speed");
core::map<v2s16, f32> map1;
tempf = -324;
const s16 ii=300;
for(s16 y=0; y<ii; y++){
for(s16 x=0; x<ii; x++){
map1.insert(v2s16(x,y), tempf);
tempf += 1;
}
}
for(s16 y=ii-1; y>=0; y--){
for(s16 x=0; x<ii; x++){
tempf = map1[v2s16(x,y)];
}
}
}
{
dstream<<"Around 5000/ms should do well here."<<std::endl;
TimeTaker timer("Testing mutex speed");
JMutex m;
m.Init();
u32 n = 0;
u32 i = 0;
do{
n += 10000;
for(; i<n; i++){
m.Lock();
m.Unlock();
}
}
// Do at least 10ms
while(timer.getTime() < 10);
u32 dtime = timer.stop();
u32 per_ms = n / dtime;
dstream<<"Done. "<<dtime<<"ms, "
<<per_ms<<"/ms"<<std::endl;
}
}
void MapgenV6::flowMud(s16 &mudflow_minpos, s16 &mudflow_maxpos)
{
// 340ms @cs=8
//TimeTaker timer1("flow mud");
// Iterate a few times
for (s16 k = 0; k < 3; k++) {
for (s16 z = mudflow_minpos; z <= mudflow_maxpos; z++)
for (s16 x = mudflow_minpos; x <= mudflow_maxpos; x++) {
// Invert coordinates every 2nd iteration
if (k % 2 == 0) {
x = mudflow_maxpos - (x - mudflow_minpos);
z = mudflow_maxpos - (z - mudflow_minpos);
}
// Node position in 2d
v2s16 p2d = v2s16(node_min.X, node_min.Z) + v2s16(x, z);
v3s16 em = vm->m_area.getExtent();
u32 i = vm->m_area.index(p2d.X, node_max.Y, p2d.Y);
s16 y = node_max.Y;
while (y >= node_min.Y) {
for (;; y--) {
MapNode *n = NULL;
// Find mud
for (; y >= node_min.Y; y--) {
n = &vm->m_data[i];
if (n->getContent() == c_dirt ||
n->getContent() == c_dirt_with_grass ||
n->getContent() == c_gravel)
break;
vm->m_area.add_y(em, i, -1);
}
// Stop if out of area
//if(vmanip.m_area.contains(i) == false)
if (y < node_min.Y)
break;
if (n->getContent() == c_dirt ||
n->getContent() == c_dirt_with_grass) {
// Make it exactly mud
n->setContent(c_dirt);
// Don't flow it if the stuff under it is not mud
{
u32 i2 = i;
vm->m_area.add_y(em, i2, -1);
// Cancel if out of area
if (vm->m_area.contains(i2) == false)
continue;
MapNode *n2 = &vm->m_data[i2];
if (n2->getContent() != c_dirt &&
n2->getContent() != c_dirt_with_grass)
continue;
}
}
v3s16 dirs4[4] = {
v3s16(0, 0, 1), // back
v3s16(1, 0, 0), // right
v3s16(0, 0, -1), // front
v3s16(-1, 0, 0), // left
};
// Check that upper is air or doesn't exist.
// Cancel dropping if upper keeps it in place
u32 i3 = i;
vm->m_area.add_y(em, i3, 1);
if (vm->m_area.contains(i3) == true &&
ndef->get(vm->m_data[i3]).walkable)
continue;
// Drop mud on side
for(u32 di = 0; di < 4; di++) {
v3s16 dirp = dirs4[di];
u32 i2 = i;
// Move to side
vm->m_area.add_p(em, i2, dirp);
// Fail if out of area
if (vm->m_area.contains(i2) == false)
continue;
// Check that side is air
MapNode *n2 = &vm->m_data[i2];
if (ndef->get(*n2).walkable)
continue;
// Check that under side is air
vm->m_area.add_y(em, i2, -1);
if (vm->m_area.contains(i2) == false)
continue;
n2 = &vm->m_data[i2];
if (ndef->get(*n2).walkable)
continue;
// Loop further down until not air
bool dropped_to_unknown = false;
do {
vm->m_area.add_y(em, i2, -1);
n2 = &vm->m_data[i2];
// if out of known area
if(vm->m_area.contains(i2) == false ||
n2->getContent() == CONTENT_IGNORE) {
dropped_to_unknown = true;
break;
}
} while (ndef->get(*n2).walkable == false);
// Loop one up so that we're in air
vm->m_area.add_y(em, i2, 1);
n2 = &vm->m_data[i2];
bool old_is_water = (n->getContent() == c_water_source);
// Move mud to new place
if (!dropped_to_unknown) {
*n2 = *n;
// Set old place to be air (or water)
if(old_is_water)
*n = MapNode(c_water_source);
else
*n = MapNode(CONTENT_AIR);
}
// Done
break;
}
}
}
}
}
}
size_t Decoration::placeDeco(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax)
{
PseudoRandom ps(blockseed + 53);
int carea_size = nmax.X - nmin.X + 1;
// Divide area into parts
if (carea_size % sidelen) {
errorstream << "Decoration::placeDeco: chunk size is not divisible by "
"sidelen; setting sidelen to " << carea_size << std::endl;
sidelen = carea_size;
}
s16 divlen = carea_size / sidelen;
int area = sidelen * sidelen;
for (s16 z0 = 0; z0 < divlen; z0++)
for (s16 x0 = 0; x0 < divlen; x0++) {
v2s16 p2d_center( // Center position of part of division
nmin.X + sidelen / 2 + sidelen * x0,
nmin.Z + sidelen / 2 + sidelen * z0
);
v2s16 p2d_min( // Minimum edge of part of division
nmin.X + sidelen * x0,
nmin.Z + sidelen * z0
);
v2s16 p2d_max( // Maximum edge of part of division
nmin.X + sidelen + sidelen * x0 - 1,
nmin.Z + sidelen + sidelen * z0 - 1
);
// Amount of decorations
float nval = (flags & DECO_USE_NOISE) ?
NoisePerlin2D(&np, p2d_center.X, p2d_center.Y, mapseed) :
fill_ratio;
u32 deco_count = area * MYMAX(nval, 0.f);
for (u32 i = 0; i < deco_count; i++) {
s16 x = ps.range(p2d_min.X, p2d_max.X);
s16 z = ps.range(p2d_min.Y, p2d_max.Y);
int mapindex = carea_size * (z - nmin.Z) + (x - nmin.X);
s16 y = mg->heightmap ?
mg->heightmap[mapindex] :
mg->findGroundLevel(v2s16(x, z), nmin.Y, nmax.Y);
if (y < nmin.Y || y > nmax.Y ||
y < y_min || y > y_max)
continue;
if (y + getHeight() >= mg->vm->m_area.MaxEdge.Y) {
continue;
#if 0
printf("Decoration at (%d %d %d) cut off\n", x, y, z);
//add to queue
JMutexAutoLock cutofflock(cutoff_mutex);
cutoffs.push_back(CutoffData(x, y, z, height));
#endif
}
if (mg->biomemap) {
std::set<u8>::iterator iter;
if (!biomes.empty()) {
iter = biomes.find(mg->biomemap[mapindex]);
if (iter == biomes.end())
continue;
}
}
v3s16 pos(x, y, z);
if (generate(mg->vm, &ps, pos))
mg->gennotify.addEvent(GENNOTIFY_DECORATION, pos, index);
}
}
return 0;
}
int main(int argc, char *argv[])
{
int retval = 0;
/*
Initialization
*/
log_add_output_maxlev(&main_stderr_log_out, LMT_ACTION);
log_add_output_all_levs(&main_dstream_no_stderr_log_out);
log_register_thread("main");
/*
Parse command line
*/
// List all allowed options
std::map<std::string, ValueSpec> allowed_options;
allowed_options.insert(std::make_pair("help", ValueSpec(VALUETYPE_FLAG,
_("Show allowed options"))));
allowed_options.insert(std::make_pair("version", ValueSpec(VALUETYPE_FLAG,
_("Show version information"))));
allowed_options.insert(std::make_pair("config", ValueSpec(VALUETYPE_STRING,
_("Load configuration from specified file"))));
allowed_options.insert(std::make_pair("port", ValueSpec(VALUETYPE_STRING,
_("Set network port (UDP)"))));
allowed_options.insert(std::make_pair("disable-unittests", ValueSpec(VALUETYPE_FLAG,
_("Disable unit tests"))));
allowed_options.insert(std::make_pair("enable-unittests", ValueSpec(VALUETYPE_FLAG,
_("Enable unit tests"))));
allowed_options.insert(std::make_pair("map-dir", ValueSpec(VALUETYPE_STRING,
_("Same as --world (deprecated)"))));
allowed_options.insert(std::make_pair("world", ValueSpec(VALUETYPE_STRING,
_("Set world path (implies local game) ('list' lists all)"))));
allowed_options.insert(std::make_pair("worldname", ValueSpec(VALUETYPE_STRING,
_("Set world by name (implies local game)"))));
allowed_options.insert(std::make_pair("info", ValueSpec(VALUETYPE_FLAG,
_("Print more information to console"))));
allowed_options.insert(std::make_pair("verbose", ValueSpec(VALUETYPE_FLAG,
_("Print even more information to console"))));
allowed_options.insert(std::make_pair("trace", ValueSpec(VALUETYPE_FLAG,
_("Print enormous amounts of information to log and console"))));
allowed_options.insert(std::make_pair("logfile", ValueSpec(VALUETYPE_STRING,
_("Set logfile path ('' = no logging)"))));
allowed_options.insert(std::make_pair("gameid", ValueSpec(VALUETYPE_STRING,
_("Set gameid (\"--gameid list\" prints available ones)"))));
allowed_options.insert(std::make_pair("migrate", ValueSpec(VALUETYPE_STRING,
_("Migrate from current map backend to another (Only works when using minetestserver or with --server)"))));
#ifndef SERVER
allowed_options.insert(std::make_pair("videomodes", ValueSpec(VALUETYPE_FLAG,
_("Show available video modes"))));
allowed_options.insert(std::make_pair("speedtests", ValueSpec(VALUETYPE_FLAG,
_("Run speed tests"))));
allowed_options.insert(std::make_pair("address", ValueSpec(VALUETYPE_STRING,
_("Address to connect to. ('' = local game)"))));
allowed_options.insert(std::make_pair("random-input", ValueSpec(VALUETYPE_FLAG,
_("Enable random user input, for testing"))));
allowed_options.insert(std::make_pair("server", ValueSpec(VALUETYPE_FLAG,
_("Run dedicated server"))));
allowed_options.insert(std::make_pair("name", ValueSpec(VALUETYPE_STRING,
_("Set player name"))));
allowed_options.insert(std::make_pair("password", ValueSpec(VALUETYPE_STRING,
_("Set password"))));
allowed_options.insert(std::make_pair("go", ValueSpec(VALUETYPE_FLAG,
_("Disable main menu"))));
#endif
Settings cmd_args;
bool ret = cmd_args.parseCommandLine(argc, argv, allowed_options);
if(ret == false || cmd_args.getFlag("help") || cmd_args.exists("nonopt1"))
{
dstream<<_("Allowed options:")<<std::endl;
for(std::map<std::string, ValueSpec>::iterator
i = allowed_options.begin();
i != allowed_options.end(); ++i)
{
std::ostringstream os1(std::ios::binary);
os1<<" --"<<i->first;
if(i->second.type == VALUETYPE_FLAG)
{}
else
os1<<_(" <value>");
dstream<<padStringRight(os1.str(), 24);
if(i->second.help != NULL)
dstream<<i->second.help;
dstream<<std::endl;
}
return cmd_args.getFlag("help") ? 0 : 1;
}
if(cmd_args.getFlag("version"))
{
#ifdef SERVER
dstream<<"minetestserver "<<minetest_version_hash<<std::endl;
#else
dstream<<"Minetest "<<minetest_version_hash<<std::endl;
dstream<<"Using Irrlicht "<<IRRLICHT_SDK_VERSION<<std::endl;
#endif
dstream<<"Build info: "<<minetest_build_info<<std::endl;
return 0;
}
/*
Low-level initialization
*/
// If trace is enabled, enable logging of certain things
if(cmd_args.getFlag("trace")){
dstream<<_("Enabling trace level debug output")<<std::endl;
log_trace_level_enabled = true;
dout_con_ptr = &verbosestream; // this is somewhat old crap
socket_enable_debug_output = true; // socket doesn't use log.h
}
// In certain cases, output info level on stderr
if(cmd_args.getFlag("info") || cmd_args.getFlag("verbose") ||
cmd_args.getFlag("trace") || cmd_args.getFlag("speedtests"))
log_add_output(&main_stderr_log_out, LMT_INFO);
// In certain cases, output verbose level on stderr
if(cmd_args.getFlag("verbose") || cmd_args.getFlag("trace"))
log_add_output(&main_stderr_log_out, LMT_VERBOSE);
porting::signal_handler_init();
bool &kill = *porting::signal_handler_killstatus();
porting::initializePaths();
// Create user data directory
fs::CreateDir(porting::path_user);
infostream<<"path_share = "<<porting::path_share<<std::endl;
infostream<<"path_user = "******"gameid") && cmd_args.get("gameid") == "list")
{
std::set<std::string> gameids = getAvailableGameIds();
for(std::set<std::string>::const_iterator i = gameids.begin();
i != gameids.end(); i++)
dstream<<(*i)<<std::endl;
return 0;
}
// List worlds if requested
if(cmd_args.exists("world") && cmd_args.get("world") == "list"){
dstream<<_("Available worlds:")<<std::endl;
std::vector<WorldSpec> worldspecs = getAvailableWorlds();
print_worldspecs(worldspecs, dstream);
return 0;
}
// Print startup message
infostream<<PROJECT_NAME<<
" "<<_("with")<<" SER_FMT_VER_HIGHEST_READ="<<(int)SER_FMT_VER_HIGHEST_READ
<<", "<<minetest_build_info
<<std::endl;
/*
Basic initialization
*/
// Initialize default settings
set_default_settings(g_settings);
// Initialize sockets
sockets_init();
atexit(sockets_cleanup);
/*
Read config file
*/
// Path of configuration file in use
g_settings_path = "";
if(cmd_args.exists("config"))
{
bool r = g_settings->readConfigFile(cmd_args.get("config").c_str());
if(r == false)
{
errorstream<<"Could not read configuration from \""
<<cmd_args.get("config")<<"\""<<std::endl;
return 1;
}
g_settings_path = cmd_args.get("config");
}
else
{
std::vector<std::string> filenames;
filenames.push_back(porting::path_user +
DIR_DELIM + "minetest.conf");
// Legacy configuration file location
filenames.push_back(porting::path_user +
DIR_DELIM + ".." + DIR_DELIM + "minetest.conf");
#if RUN_IN_PLACE
// Try also from a lower level (to aid having the same configuration
// for many RUN_IN_PLACE installs)
filenames.push_back(porting::path_user +
DIR_DELIM + ".." + DIR_DELIM + ".." + DIR_DELIM + "minetest.conf");
#endif
for(u32 i=0; i<filenames.size(); i++)
{
bool r = g_settings->readConfigFile(filenames[i].c_str());
if(r)
{
g_settings_path = filenames[i];
break;
}
}
// If no path found, use the first one (menu creates the file)
if(g_settings_path == "")
g_settings_path = filenames[0];
}
// Initialize debug streams
#define DEBUGFILE "debug.txt"
#if RUN_IN_PLACE
std::string logfile = DEBUGFILE;
#else
std::string logfile = porting::path_user+DIR_DELIM+DEBUGFILE;
#endif
if(cmd_args.exists("logfile"))
logfile = cmd_args.get("logfile");
log_remove_output(&main_dstream_no_stderr_log_out);
int loglevel = g_settings->getS32("debug_log_level");
if (loglevel == 0) //no logging
logfile = "";
else if (loglevel > 0 && loglevel <= LMT_NUM_VALUES)
log_add_output_maxlev(&main_dstream_no_stderr_log_out, (LogMessageLevel)(loglevel - 1));
if(logfile != "")
debugstreams_init(false, logfile.c_str());
else
debugstreams_init(false, NULL);
infostream<<"logfile = "<<logfile<<std::endl;
// Initialize random seed
srand(time(0));
mysrand(time(0));
// Initialize HTTP fetcher
httpfetch_init(g_settings->getS32("curl_parallel_limit"));
/*
Run unit tests
*/
if((ENABLE_TESTS && cmd_args.getFlag("disable-unittests") == false)
|| cmd_args.getFlag("enable-unittests") == true)
{
run_tests();
}
#ifdef _MSC_VER
init_gettext((porting::path_share + DIR_DELIM + "locale").c_str(),g_settings->get("language"),argc,argv);
#else
init_gettext((porting::path_share + DIR_DELIM + "locale").c_str(),g_settings->get("language"));
#endif
/*
Game parameters
*/
// Port
u16 port = 30000;
if(cmd_args.exists("port"))
port = cmd_args.getU16("port");
else if(g_settings->exists("port"))
port = g_settings->getU16("port");
if(port == 0)
port = 30000;
// World directory
std::string commanded_world = "";
if(cmd_args.exists("world"))
commanded_world = cmd_args.get("world");
else if(cmd_args.exists("map-dir"))
commanded_world = cmd_args.get("map-dir");
else if(cmd_args.exists("nonopt0")) // First nameless argument
commanded_world = cmd_args.get("nonopt0");
else if(g_settings->exists("map-dir"))
commanded_world = g_settings->get("map-dir");
// World name
std::string commanded_worldname = "";
if(cmd_args.exists("worldname"))
commanded_worldname = cmd_args.get("worldname");
// Strip world.mt from commanded_world
{
std::string worldmt = "world.mt";
if(commanded_world.size() > worldmt.size() &&
commanded_world.substr(commanded_world.size()-worldmt.size())
== worldmt){
dstream<<_("Supplied world.mt file - stripping it off.")<<std::endl;
commanded_world = commanded_world.substr(
0, commanded_world.size()-worldmt.size());
}
}
// If a world name was specified, convert it to a path
if(commanded_worldname != ""){
// Get information about available worlds
std::vector<WorldSpec> worldspecs = getAvailableWorlds();
bool found = false;
for(u32 i=0; i<worldspecs.size(); i++){
std::string name = worldspecs[i].name;
if(name == commanded_worldname){
if(commanded_world != ""){
dstream<<_("--worldname takes precedence over previously "
"selected world.")<<std::endl;
}
commanded_world = worldspecs[i].path;
found = true;
break;
}
}
if(!found){
dstream<<_("World")<<" '"<<commanded_worldname<<_("' not "
"available. Available worlds:")<<std::endl;
print_worldspecs(worldspecs, dstream);
return 1;
}
}
// Gamespec
SubgameSpec commanded_gamespec;
if(cmd_args.exists("gameid")){
std::string gameid = cmd_args.get("gameid");
commanded_gamespec = findSubgame(gameid);
if(!commanded_gamespec.isValid()){
errorstream<<"Game \""<<gameid<<"\" not found"<<std::endl;
return 1;
}
}
/*
Run dedicated server if asked to or no other option
*/
#ifdef SERVER
bool run_dedicated_server = true;
#else
bool run_dedicated_server = cmd_args.getFlag("server");
#endif
g_settings->set("server_dedicated", run_dedicated_server ? "true" : "false");
if(run_dedicated_server)
{
DSTACK("Dedicated server branch");
// Create time getter if built with Irrlicht
#ifndef SERVER
g_timegetter = new SimpleTimeGetter();
#endif
// World directory
std::string world_path;
verbosestream<<_("Determining world path")<<std::endl;
bool is_legacy_world = false;
// If a world was commanded, use it
if(commanded_world != ""){
world_path = commanded_world;
infostream<<"Using commanded world path ["<<world_path<<"]"
<<std::endl;
}
// No world was specified; try to select it automatically
else
{
// Get information about available worlds
std::vector<WorldSpec> worldspecs = getAvailableWorlds();
// If a world name was specified, select it
if(commanded_worldname != ""){
world_path = "";
for(u32 i=0; i<worldspecs.size(); i++){
std::string name = worldspecs[i].name;
if(name == commanded_worldname){
world_path = worldspecs[i].path;
break;
}
}
if(world_path == ""){
dstream<<_("World")<<" '"<<commanded_worldname<<"' "<<_("not "
"available. Available worlds:")<<std::endl;
print_worldspecs(worldspecs, dstream);
return 1;
}
}
// If there is only a single world, use it
if(worldspecs.size() == 1){
world_path = worldspecs[0].path;
dstream<<_("Automatically selecting world at")<<" ["
<<world_path<<"]"<<std::endl;
// If there are multiple worlds, list them
} else if(worldspecs.size() > 1){
dstream<<_("Multiple worlds are available.")<<std::endl;
dstream<<_("Please select one using --worldname <name>"
" or --world <path>")<<std::endl;
print_worldspecs(worldspecs, dstream);
return 1;
// If there are no worlds, automatically create a new one
} else {
// This is the ultimate default world path
world_path = porting::path_user + DIR_DELIM + "worlds" +
DIR_DELIM + "world";
infostream<<"Creating default world at ["
<<world_path<<"]"<<std::endl;
}
}
if(world_path == ""){
errorstream<<"No world path specified or found."<<std::endl;
return 1;
}
verbosestream<<_("Using world path")<<" ["<<world_path<<"]"<<std::endl;
// We need a gamespec.
SubgameSpec gamespec;
verbosestream<<_("Determining gameid/gamespec")<<std::endl;
// If world doesn't exist
if(!getWorldExists(world_path))
{
// Try to take gamespec from command line
if(commanded_gamespec.isValid()){
gamespec = commanded_gamespec;
infostream<<"Using commanded gameid ["<<gamespec.id<<"]"<<std::endl;
}
// Otherwise we will be using "minetest"
else{
gamespec = findSubgame(g_settings->get("default_game"));
infostream<<"Using default gameid ["<<gamespec.id<<"]"<<std::endl;
}
}
// World exists
else
{
std::string world_gameid = getWorldGameId(world_path, is_legacy_world);
// If commanded to use a gameid, do so
if(commanded_gamespec.isValid()){
gamespec = commanded_gamespec;
if(commanded_gamespec.id != world_gameid){
errorstream<<"WARNING: Using commanded gameid ["
<<gamespec.id<<"]"<<" instead of world gameid ["
<<world_gameid<<"]"<<std::endl;
}
} else{
// If world contains an embedded game, use it;
// Otherwise find world from local system.
gamespec = findWorldSubgame(world_path);
infostream<<"Using world gameid ["<<gamespec.id<<"]"<<std::endl;
}
}
if(!gamespec.isValid()){
errorstream<<"Subgame ["<<gamespec.id<<"] could not be found."
<<std::endl;
return 1;
}
verbosestream<<_("Using gameid")<<" ["<<gamespec.id<<"]"<<std::endl;
// Bind address
std::string bind_str = g_settings->get("bind_address");
Address bind_addr(0,0,0,0, port);
if (g_settings->getBool("ipv6_server")) {
bind_addr.setAddress((IPv6AddressBytes*) NULL);
}
try {
bind_addr.Resolve(bind_str.c_str());
} catch (ResolveError &e) {
infostream << "Resolving bind address \"" << bind_str
<< "\" failed: " << e.what()
<< " -- Listening on all addresses." << std::endl;
}
if(bind_addr.isIPv6() && !g_settings->getBool("enable_ipv6")) {
errorstream << "Unable to listen on "
<< bind_addr.serializeString()
<< L" because IPv6 is disabled" << std::endl;
return 1;
}
// Create server
Server server(world_path, gamespec, false, bind_addr.isIPv6());
// Database migration
if (cmd_args.exists("migrate")) {
std::string migrate_to = cmd_args.get("migrate");
Settings world_mt;
bool success = world_mt.readConfigFile((world_path + DIR_DELIM + "world.mt").c_str());
if (!success) {
errorstream << "Cannot read world.mt" << std::endl;
return 1;
}
if (!world_mt.exists("backend")) {
errorstream << "Please specify your current backend in world.mt file:"
<< std::endl << " backend = {sqlite3|leveldb|redis|dummy}" << std::endl;
return 1;
}
std::string backend = world_mt.get("backend");
Database *new_db;
if (backend == migrate_to) {
errorstream << "Cannot migrate: new backend is same as the old one" << std::endl;
return 1;
}
if (migrate_to == "sqlite3")
new_db = new Database_SQLite3(&(ServerMap&)server.getMap(), world_path);
#if USE_LEVELDB
else if (migrate_to == "leveldb")
new_db = new Database_LevelDB(&(ServerMap&)server.getMap(), world_path);
#endif
#if USE_REDIS
else if (migrate_to == "redis")
new_db = new Database_Redis(&(ServerMap&)server.getMap(), world_path);
#endif
else {
errorstream << "Migration to " << migrate_to << " is not supported" << std::endl;
return 1;
}
std::list<v3s16> blocks;
ServerMap &old_map = ((ServerMap&)server.getMap());
old_map.listAllLoadableBlocks(blocks);
int count = 0;
new_db->beginSave();
for (std::list<v3s16>::iterator i = blocks.begin(); i != blocks.end(); ++i) {
MapBlock *block = old_map.loadBlock(*i);
new_db->saveBlock(block);
MapSector *sector = old_map.getSectorNoGenerate(v2s16(i->X, i->Z));
sector->deleteBlock(block);
++count;
if (count % 500 == 0)
actionstream << "Migrated " << count << " blocks "
<< (100.0 * count / blocks.size()) << "% completed" << std::endl;
}
new_db->endSave();
delete new_db;
actionstream << "Successfully migrated " << count << " blocks" << std::endl;
world_mt.set("backend", migrate_to);
if(!world_mt.updateConfigFile((world_path + DIR_DELIM + "world.mt").c_str()))
errorstream<<"Failed to update world.mt!"<<std::endl;
else
actionstream<<"world.mt updated"<<std::endl;
return 0;
}
server.start(bind_addr);
// Run server
dedicated_server_loop(server, kill);
return 0;
}
#ifndef SERVER // Exclude from dedicated server build
/*
More parameters
*/
std::string address = g_settings->get("address");
if(commanded_world != "")
address = "";
else if(cmd_args.exists("address"))
address = cmd_args.get("address");
std::string playername = g_settings->get("name");
if(cmd_args.exists("name"))
playername = cmd_args.get("name");
bool skip_main_menu = cmd_args.getFlag("go");
/*
Device initialization
*/
// Resolution selection
bool fullscreen = g_settings->getBool("fullscreen");
u16 screenW = g_settings->getU16("screenW");
u16 screenH = g_settings->getU16("screenH");
// bpp, fsaa, vsync
bool vsync = g_settings->getBool("vsync");
u16 bits = g_settings->getU16("fullscreen_bpp");
u16 fsaa = g_settings->getU16("fsaa");
// Determine driver
video::E_DRIVER_TYPE driverType;
std::string driverstring = g_settings->get("video_driver");
if(driverstring == "null")
driverType = video::EDT_NULL;
else if(driverstring == "software")
driverType = video::EDT_SOFTWARE;
else if(driverstring == "burningsvideo")
driverType = video::EDT_BURNINGSVIDEO;
else if(driverstring == "direct3d8")
driverType = video::EDT_DIRECT3D8;
else if(driverstring == "direct3d9")
driverType = video::EDT_DIRECT3D9;
else if(driverstring == "opengl")
driverType = video::EDT_OPENGL;
#ifdef _IRR_COMPILE_WITH_OGLES1_
else if(driverstring == "ogles1")
driverType = video::EDT_OGLES1;
#endif
#ifdef _IRR_COMPILE_WITH_OGLES2_
else if(driverstring == "ogles2")
driverType = video::EDT_OGLES2;
#endif
else
{
errorstream<<"WARNING: Invalid video_driver specified; defaulting "
"to opengl"<<std::endl;
driverType = video::EDT_OPENGL;
}
/*
List video modes if requested
*/
MyEventReceiver receiver;
if(cmd_args.getFlag("videomodes")){
IrrlichtDevice *nulldevice;
SIrrlichtCreationParameters params = SIrrlichtCreationParameters();
params.DriverType = video::EDT_NULL;
params.WindowSize = core::dimension2d<u32>(640, 480);
params.Bits = 24;
params.AntiAlias = fsaa;
params.Fullscreen = false;
params.Stencilbuffer = false;
params.Vsync = vsync;
params.EventReceiver = &receiver;
params.HighPrecisionFPU = g_settings->getBool("high_precision_fpu");
nulldevice = createDeviceEx(params);
if(nulldevice == 0)
return 1;
dstream<<_("Available video modes (WxHxD):")<<std::endl;
video::IVideoModeList *videomode_list =
nulldevice->getVideoModeList();
if(videomode_list == 0){
nulldevice->drop();
return 1;
}
s32 videomode_count = videomode_list->getVideoModeCount();
core::dimension2d<u32> videomode_res;
s32 videomode_depth;
for (s32 i = 0; i < videomode_count; ++i){
videomode_res = videomode_list->getVideoModeResolution(i);
videomode_depth = videomode_list->getVideoModeDepth(i);
dstream<<videomode_res.Width<<"x"<<videomode_res.Height
<<"x"<<videomode_depth<<std::endl;
}
dstream<<_("Active video mode (WxHxD):")<<std::endl;
videomode_res = videomode_list->getDesktopResolution();
videomode_depth = videomode_list->getDesktopDepth();
dstream<<videomode_res.Width<<"x"<<videomode_res.Height
<<"x"<<videomode_depth<<std::endl;
nulldevice->drop();
return 0;
}
/*
Create device and exit if creation failed
*/
IrrlichtDevice *device;
SIrrlichtCreationParameters params = SIrrlichtCreationParameters();
params.DriverType = driverType;
params.WindowSize = core::dimension2d<u32>(screenW, screenH);
params.Bits = bits;
params.AntiAlias = fsaa;
params.Fullscreen = fullscreen;
params.Stencilbuffer = false;
params.Vsync = vsync;
params.EventReceiver = &receiver;
params.HighPrecisionFPU = g_settings->getBool("high_precision_fpu");
device = createDeviceEx(params);
if (device == 0)
return 1; // could not create selected driver.
/*
Continue initialization
*/
video::IVideoDriver* driver = device->getVideoDriver();
/*
This changes the minimum allowed number of vertices in a VBO.
Default is 500.
*/
//driver->setMinHardwareBufferVertexCount(50);
// Create time getter
g_timegetter = new IrrlichtTimeGetter(device);
// Create game callback for menus
g_gamecallback = new MainGameCallback(device);
/*
Speed tests (done after irrlicht is loaded to get timer)
*/
if(cmd_args.getFlag("speedtests"))
{
dstream<<"Running speed tests"<<std::endl;
SpeedTests();
device->drop();
return 0;
}
device->setResizable(true);
bool random_input = g_settings->getBool("random_input")
|| cmd_args.getFlag("random-input");
InputHandler *input = NULL;
if(random_input) {
input = new RandomInputHandler();
} else {
input = new RealInputHandler(device, &receiver);
}
scene::ISceneManager* smgr = device->getSceneManager();
guienv = device->getGUIEnvironment();
gui::IGUISkin* skin = guienv->getSkin();
std::string font_path = g_settings->get("font_path");
gui::IGUIFont *font;
#if USE_FREETYPE
bool use_freetype = g_settings->getBool("freetype");
if (use_freetype) {
std::string fallback;
if (is_yes(gettext("needs_fallback_font")))
fallback = "fallback_";
u16 font_size = g_settings->getU16(fallback + "font_size");
font_path = g_settings->get(fallback + "font_path");
u32 font_shadow = g_settings->getU16(fallback + "font_shadow");
u32 font_shadow_alpha = g_settings->getU16(fallback + "font_shadow_alpha");
font = gui::CGUITTFont::createTTFont(guienv, font_path.c_str(), font_size, true, true, font_shadow, font_shadow_alpha);
} else {
font = guienv->getFont(font_path.c_str());
}
#else
font = guienv->getFont(font_path.c_str());
#endif
if(font)
skin->setFont(font);
else
errorstream<<"WARNING: Font file was not found."
" Using default font."<<std::endl;
// If font was not found, this will get us one
font = skin->getFont();
assert(font);
u32 text_height = font->getDimension(L"Hello, world!").Height;
infostream<<"text_height="<<text_height<<std::endl;
//skin->setColor(gui::EGDC_BUTTON_TEXT, video::SColor(255,0,0,0));
skin->setColor(gui::EGDC_BUTTON_TEXT, video::SColor(255,255,255,255));
//skin->setColor(gui::EGDC_3D_HIGH_LIGHT, video::SColor(0,0,0,0));
//skin->setColor(gui::EGDC_3D_SHADOW, video::SColor(0,0,0,0));
skin->setColor(gui::EGDC_3D_HIGH_LIGHT, video::SColor(255,0,0,0));
skin->setColor(gui::EGDC_3D_SHADOW, video::SColor(255,0,0,0));
skin->setColor(gui::EGDC_HIGH_LIGHT, video::SColor(255,70,100,50));
skin->setColor(gui::EGDC_HIGH_LIGHT_TEXT, video::SColor(255,255,255,255));
#if (IRRLICHT_VERSION_MAJOR >= 1 && IRRLICHT_VERSION_MINOR >= 8) || IRRLICHT_VERSION_MAJOR >= 2
// Irrlicht 1.8 input colours
skin->setColor(gui::EGDC_EDITABLE, video::SColor(255,128,128,128));
skin->setColor(gui::EGDC_FOCUSED_EDITABLE, video::SColor(255,96,134,49));
#endif
// Create the menu clouds
if (!g_menucloudsmgr)
g_menucloudsmgr = smgr->createNewSceneManager();
if (!g_menuclouds)
g_menuclouds = new Clouds(g_menucloudsmgr->getRootSceneNode(),
g_menucloudsmgr, -1, rand(), 100);
g_menuclouds->update(v2f(0, 0), video::SColor(255,200,200,255));
scene::ICameraSceneNode* camera;
camera = g_menucloudsmgr->addCameraSceneNode(0,
v3f(0,0,0), v3f(0, 60, 100));
camera->setFarValue(10000);
/*
GUI stuff
*/
ChatBackend chat_backend;
/*
If an error occurs, this is set to something and the
menu-game loop is restarted. It is then displayed before
the menu.
*/
std::wstring error_message = L"";
// The password entered during the menu screen,
std::string password;
bool first_loop = true;
/*
Menu-game loop
*/
while(device->run() && kill == false)
{
// Set the window caption
wchar_t* text = wgettext("Main Menu");
device->setWindowCaption((std::wstring(L"Minetest [")+text+L"]").c_str());
delete[] text;
// This is used for catching disconnects
try
{
/*
Clear everything from the GUIEnvironment
*/
guienv->clear();
/*
We need some kind of a root node to be able to add
custom gui elements directly on the screen.
Otherwise they won't be automatically drawn.
*/
guiroot = guienv->addStaticText(L"",
core::rect<s32>(0, 0, 10000, 10000));
SubgameSpec gamespec;
WorldSpec worldspec;
bool simple_singleplayer_mode = false;
// These are set up based on the menu and other things
std::string current_playername = "inv£lid";
std::string current_password = "";
std::string current_address = "does-not-exist";
int current_port = 0;
/*
Out-of-game menu loop.
Loop quits when menu returns proper parameters.
*/
while(kill == false)
{
// If skip_main_menu, only go through here once
if(skip_main_menu && !first_loop){
kill = true;
break;
}
first_loop = false;
// Cursor can be non-visible when coming from the game
device->getCursorControl()->setVisible(true);
// Some stuff are left to scene manager when coming from the game
// (map at least?)
smgr->clear();
// Initialize menu data
MainMenuData menudata;
menudata.address = address;
menudata.name = playername;
menudata.port = itos(port);
menudata.errormessage = wide_to_narrow(error_message);
error_message = L"";
if(cmd_args.exists("password"))
menudata.password = cmd_args.get("password");
driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, g_settings->getBool("mip_map"));
menudata.enable_public = g_settings->getBool("server_announce");
std::vector<WorldSpec> worldspecs = getAvailableWorlds();
// If a world was commanded, append and select it
if(commanded_world != ""){
std::string gameid = getWorldGameId(commanded_world, true);
std::string name = _("[--world parameter]");
if(gameid == ""){
gameid = g_settings->get("default_game");
name += " [new]";
}
//TODO find within worldspecs and set config
}
if(skip_main_menu == false)
{
video::IVideoDriver* driver = device->getVideoDriver();
infostream<<"Waiting for other menus"<<std::endl;
while(device->run() && kill == false)
{
if(noMenuActive())
break;
driver->beginScene(true, true,
video::SColor(255,128,128,128));
guienv->drawAll();
driver->endScene();
// On some computers framerate doesn't seem to be
// automatically limited
sleep_ms(25);
}
infostream<<"Waited for other menus"<<std::endl;
GUIEngine* temp = new GUIEngine(device, guiroot, &g_menumgr,smgr,&menudata,kill);
delete temp;
//once finished you'll never end up here
smgr->clear();
}
if(menudata.errormessage != ""){
error_message = narrow_to_wide(menudata.errormessage);
continue;
}
//update worldspecs (necessary as new world may have been created)
worldspecs = getAvailableWorlds();
if (menudata.name == "")
menudata.name = std::string("Guest") + itos(myrand_range(1000,9999));
else
playername = menudata.name;
password = translatePassword(playername, narrow_to_wide(menudata.password));
//infostream<<"Main: password hash: '"<<password<<"'"<<std::endl;
address = menudata.address;
int newport = stoi(menudata.port);
if(newport != 0)
port = newport;
simple_singleplayer_mode = menudata.simple_singleplayer_mode;
// Save settings
g_settings->set("name", playername);
if((menudata.selected_world >= 0) &&
(menudata.selected_world < (int)worldspecs.size()))
g_settings->set("selected_world_path",
worldspecs[menudata.selected_world].path);
// Break out of menu-game loop to shut down cleanly
if(device->run() == false || kill == true)
break;
current_playername = playername;
current_password = password;
current_address = address;
current_port = port;
// If using simple singleplayer mode, override
if(simple_singleplayer_mode){
current_playername = "singleplayer";
current_password = "";
current_address = "";
current_port = myrand_range(49152, 65535);
}
else if (address != "")
{
ServerListSpec server;
server["name"] = menudata.servername;
server["address"] = menudata.address;
server["port"] = menudata.port;
server["description"] = menudata.serverdescription;
ServerList::insert(server);
}
// Set world path to selected one
if ((menudata.selected_world >= 0) &&
(menudata.selected_world < (int)worldspecs.size())) {
worldspec = worldspecs[menudata.selected_world];
infostream<<"Selected world: "<<worldspec.name
<<" ["<<worldspec.path<<"]"<<std::endl;
}
// If local game
if(current_address == "")
{
if(menudata.selected_world == -1){
error_message = wgettext("No world selected and no address "
"provided. Nothing to do.");
errorstream<<wide_to_narrow(error_message)<<std::endl;
continue;
}
// Load gamespec for required game
gamespec = findWorldSubgame(worldspec.path);
if(!gamespec.isValid() && !commanded_gamespec.isValid()){
error_message = wgettext("Could not find or load game \"")
+ narrow_to_wide(worldspec.gameid) + L"\"";
errorstream<<wide_to_narrow(error_message)<<std::endl;
continue;
}
if(commanded_gamespec.isValid() &&
commanded_gamespec.id != worldspec.gameid){
errorstream<<"WARNING: Overriding gamespec from \""
<<worldspec.gameid<<"\" to \""
<<commanded_gamespec.id<<"\""<<std::endl;
gamespec = commanded_gamespec;
}
if(!gamespec.isValid()){
error_message = wgettext("Invalid gamespec.");
error_message += L" (world_gameid="
+narrow_to_wide(worldspec.gameid)+L")";
errorstream<<wide_to_narrow(error_message)<<std::endl;
continue;
}
}
// Continue to game
break;
}
// Break out of menu-game loop to shut down cleanly
if(device->run() == false || kill == true) {
if(g_settings_path != "") {
g_settings->updateConfigFile(
g_settings_path.c_str());
}
break;
}
/*
Run game
*/
the_game(
kill,
random_input,
input,
device,
font,
worldspec.path,
current_playername,
current_password,
current_address,
current_port,
error_message,
chat_backend,
gamespec,
simple_singleplayer_mode
);
smgr->clear();
} //try
catch(con::PeerNotFoundException &e)
{
error_message = wgettext("Connection error (timed out?)");
errorstream<<wide_to_narrow(error_message)<<std::endl;
}
#ifdef NDEBUG
catch(std::exception &e)
{
std::string narrow_message = "Some exception: \"";
narrow_message += e.what();
narrow_message += "\"";
errorstream<<narrow_message<<std::endl;
error_message = narrow_to_wide(narrow_message);
}
#endif
// If no main menu, show error and exit
if(skip_main_menu)
{
if(error_message != L""){
verbosestream<<"error_message = "
<<wide_to_narrow(error_message)<<std::endl;
retval = 1;
}
break;
}
} // Menu-game loop
g_menuclouds->drop();
g_menucloudsmgr->drop();
delete input;
/*
In the end, delete the Irrlicht device.
*/
device->drop();
#if USE_FREETYPE
if (use_freetype)
font->drop();
#endif
#endif // !SERVER
// Update configuration file
if(g_settings_path != "")
g_settings->updateConfigFile(g_settings_path.c_str());
// Print modified quicktune values
{
bool header_printed = false;
std::vector<std::string> names = getQuicktuneNames();
for(u32 i=0; i<names.size(); i++){
QuicktuneValue val = getQuicktuneValue(names[i]);
if(!val.modified)
continue;
if(!header_printed){
dstream<<"Modified quicktune values:"<<std::endl;
header_printed = true;
}
dstream<<names[i]<<" = "<<val.getString()<<std::endl;
}
}
// Stop httpfetch thread (if started)
httpfetch_cleanup();
END_DEBUG_EXCEPTION_HANDLER(errorstream)
debugstreams_deinit();
return retval;
}
void MapgenV6::makeChunk(BlockMakeData *data)
{
// Pre-conditions
assert(data->vmanip);
assert(data->nodedef);
assert(data->blockpos_requested.X >= data->blockpos_min.X &&
data->blockpos_requested.Y >= data->blockpos_min.Y &&
data->blockpos_requested.Z >= data->blockpos_min.Z);
assert(data->blockpos_requested.X <= data->blockpos_max.X &&
data->blockpos_requested.Y <= data->blockpos_max.Y &&
data->blockpos_requested.Z <= data->blockpos_max.Z);
this->generating = true;
this->vm = data->vmanip;
this->ndef = data->nodedef;
// Hack: use minimum block coords for old code that assumes a single block
v3s16 blockpos_min = data->blockpos_min;
v3s16 blockpos_max = data->blockpos_max;
// Area of central chunk
node_min = blockpos_min * MAP_BLOCKSIZE;
node_max = (blockpos_max + v3s16(1, 1, 1)) * MAP_BLOCKSIZE - v3s16(1, 1, 1);
// Full allocated area
full_node_min = (blockpos_min - 1) * MAP_BLOCKSIZE;
full_node_max = (blockpos_max + 2) * MAP_BLOCKSIZE - v3s16(1, 1, 1);
central_area_size = node_max - node_min + v3s16(1, 1, 1);
assert(central_area_size.X == central_area_size.Z);
int volume_blocks = (blockpos_max.X - blockpos_min.X + 1)
* (blockpos_max.Y - blockpos_min.Y + 1)
* (blockpos_max.Z - blockpos_max.Z + 1);
volume_nodes = volume_blocks *
MAP_BLOCKSIZE * MAP_BLOCKSIZE * MAP_BLOCKSIZE;
// Create a block-specific seed
blockseed = get_blockseed(data->seed, full_node_min);
// Make some noise
calculateNoise();
// Maximum height of the stone surface and obstacles.
// This is used to guide the cave generation
s16 stone_surface_max_y;
// Generate general ground level to full area
stone_surface_max_y = generateGround();
// Create initial heightmap to limit caves
updateHeightmap(node_min, node_max);
const s16 max_spread_amount = MAP_BLOCKSIZE;
// Limit dirt flow area by 1 because mud is flown into neighbors.
s16 mudflow_minpos = -max_spread_amount + 1;
s16 mudflow_maxpos = central_area_size.X + max_spread_amount - 2;
// Loop this part, it will make stuff look older and newer nicely
const u32 age_loops = 2;
for (u32 i_age = 0; i_age < age_loops; i_age++) { // Aging loop
// Make caves (this code is relatively horrible)
if (flags & MG_CAVES)
generateCaves(stone_surface_max_y);
// Add mud to the central chunk
addMud();
// Flow mud away from steep edges
if (spflags & MGV6_MUDFLOW)
flowMud(mudflow_minpos, mudflow_maxpos);
}
// Update heightmap after mudflow
updateHeightmap(node_min, node_max);
// Add dungeons
if ((flags & MG_DUNGEONS) && (stone_surface_max_y >= node_min.Y)) {
DungeonParams dp;
dp.np_rarity = nparams_dungeon_rarity;
dp.np_density = nparams_dungeon_density;
dp.np_wetness = nparams_dungeon_wetness;
dp.c_water = c_water_source;
if (getBiome(0, v2s16(node_min.X, node_min.Z)) == BT_DESERT) {
dp.c_cobble = c_desert_stone;
dp.c_moss = c_desert_stone;
dp.c_stair = c_desert_stone;
dp.diagonal_dirs = true;
dp.mossratio = 0.0;
dp.holesize = v3s16(2, 3, 2);
dp.roomsize = v3s16(2, 5, 2);
dp.notifytype = GENNOTIFY_TEMPLE;
} else {
dp.c_cobble = c_cobble;
dp.c_moss = c_mossycobble;
dp.c_stair = c_stair_cobble;
dp.diagonal_dirs = false;
dp.mossratio = 3.0;
dp.holesize = v3s16(1, 2, 1);
dp.roomsize = v3s16(0, 0, 0);
dp.notifytype = GENNOTIFY_DUNGEON;
}
DungeonGen dgen(this, &dp);
dgen.generate(blockseed, full_node_min, full_node_max);
}
// Add top and bottom side of water to transforming_liquid queue
updateLiquid(&data->transforming_liquid, full_node_min, full_node_max);
// Add surface nodes
growGrass();
// Generate some trees, and add grass, if a jungle
if (flags & MG_TREES)
placeTreesAndJungleGrass();
// Generate the registered decorations
m_emerge->decomgr->placeAllDecos(this, blockseed, node_min, node_max);
// Generate the registered ores
m_emerge->oremgr->placeAllOres(this, blockseed, node_min, node_max);
// Calculate lighting
if (flags & MG_LIGHT)
calcLighting(node_min, node_max);
this->generating = false;
}
void Decoration::placeDeco(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax) {
PseudoRandom ps(blockseed + 53);
int carea_size = nmax.X - nmin.X + 1;
// Divide area into parts
if (carea_size % sidelen) {
errorstream << "Decoration::placeDeco: chunk size is not divisible by "
"sidelen; setting sidelen to " << carea_size << std::endl;
sidelen = carea_size;
}
s16 divlen = carea_size / sidelen;
int area = sidelen * sidelen;
for (s16 z0 = 0; z0 < divlen; z0++)
for (s16 x0 = 0; x0 < divlen; x0++) {
v2s16 p2d_center( // Center position of part of division
nmin.X + sidelen / 2 + sidelen * x0,
nmin.Z + sidelen / 2 + sidelen * z0
);
v2s16 p2d_min( // Minimum edge of part of division
nmin.X + sidelen * x0,
nmin.Z + sidelen * z0
);
v2s16 p2d_max( // Maximum edge of part of division
nmin.X + sidelen + sidelen * x0 - 1,
nmin.Z + sidelen + sidelen * z0 - 1
);
// Amount of decorations
float nval = np ?
NoisePerlin2D(np, p2d_center.X, p2d_center.Y, mapseed) :
fill_ratio;
u32 deco_count = area * MYMAX(nval, 0.f);
for (u32 i = 0; i < deco_count; i++) {
s16 x = ps.range(p2d_min.X, p2d_max.X);
s16 z = ps.range(p2d_min.Y, p2d_max.Y);
int mapindex = carea_size * (z - nmin.Z) + (x - nmin.X);
s16 y = mg->heightmap ?
mg->heightmap[mapindex] :
mg->findGroundLevel(v2s16(x, z), nmin.Y, nmax.Y);
if (y < nmin.Y || y > nmax.Y)
continue;
int height = getHeight();
int max_y = nmax.Y;// + MAP_BLOCKSIZE - 1;
if (y + 1 + height > max_y) {
continue;
#if 0
printf("Decoration at (%d %d %d) cut off\n", x, y, z);
//add to queue
JMutexAutoLock cutofflock(cutoff_mutex);
cutoffs.push_back(CutoffData(x, y, z, height));
#endif
}
if (mg->biomemap) {
std::set<u8>::iterator iter;
if (biomes.size()) {
iter = biomes.find(mg->biomemap[mapindex]);
if (iter == biomes.end())
continue;
}
}
generate(mg, &ps, max_y, v3s16(x, y, z));
}
}
}
void FarMesh::render()
{
video::IVideoDriver* driver = SceneManager->getVideoDriver();
/*if(SceneManager->getSceneNodeRenderPass() != scene::ESNRP_TRANSPARENT)
return;*/
if(SceneManager->getSceneNodeRenderPass() != scene::ESNRP_SOLID)
return;
/*if(SceneManager->getSceneNodeRenderPass() != scene::ESNRP_SKY_BOX)
return;*/
driver->setTransform(video::ETS_WORLD, AbsoluteTransformation);
//const s16 grid_radius_i = 12;
//const float grid_size = BS*50;
const s16 grid_radius_i = m_render_range/MAP_BLOCKSIZE;
const float grid_size = BS*MAP_BLOCKSIZE;
const v2f grid_speed(-BS*0, 0);
// Position of grid noise origin in world coordinates
v2f world_grid_origin_pos_f(0,0);
// Position of grid noise origin from the camera
v2f grid_origin_from_camera_f = world_grid_origin_pos_f - m_camera_pos;
// The center point of drawing in the noise
v2f center_of_drawing_in_noise_f = -grid_origin_from_camera_f;
// The integer center point of drawing in the noise
v2s16 center_of_drawing_in_noise_i(
MYROUND(center_of_drawing_in_noise_f.X / grid_size),
MYROUND(center_of_drawing_in_noise_f.Y / grid_size)
);
// The world position of the integer center point of drawing in the noise
v2f world_center_of_drawing_in_noise_f = v2f(
center_of_drawing_in_noise_i.X * grid_size,
center_of_drawing_in_noise_i.Y * grid_size
) + world_grid_origin_pos_f;
for(s16 zi=-grid_radius_i; zi<grid_radius_i; zi++)
for(s16 xi=-grid_radius_i; xi<grid_radius_i; xi++)
{
/*// Don't draw very close to player
s16 dd = 3;
if(zi > -dd && zi < dd && xi > -dd && xi < dd)
continue;*/
v2s16 p_in_noise_i(
xi+center_of_drawing_in_noise_i.X,
zi+center_of_drawing_in_noise_i.Y
);
// If sector was drawn, don't draw it this way
if(m_client->m_env.getClientMap().sectorWasDrawn(p_in_noise_i))
continue;
/*if((p_in_noise_i.X + p_in_noise_i.Y)%2==0)
continue;*/
/*if((p_in_noise_i.X/2 + p_in_noise_i.Y/2)%2==0)
continue;*/
v2f p0 = v2f(xi,zi)*grid_size + world_center_of_drawing_in_noise_f;
/*double noise[4];
double d = 100*BS;
noise[0] = d*noise2d_perlin(
(float)(p_in_noise_i.X+0)*grid_size/BS/100,
(float)(p_in_noise_i.Y+0)*grid_size/BS/100,
m_seed, 3, 0.5);
noise[1] = d*noise2d_perlin(
(float)(p_in_noise_i.X+0)*grid_size/BS/100,
(float)(p_in_noise_i.Y+1)*grid_size/BS/100,
m_seed, 3, 0.5);
noise[2] = d*noise2d_perlin(
(float)(p_in_noise_i.X+1)*grid_size/BS/100,
(float)(p_in_noise_i.Y+1)*grid_size/BS/100,
m_seed, 3, 0.5);
noise[3] = d*noise2d_perlin(
(float)(p_in_noise_i.X+1)*grid_size/BS/100,
(float)(p_in_noise_i.Y+0)*grid_size/BS/100,
m_seed, 3, 0.5);*/
HeightPoint hps[5];
hps[0] = ground_height(m_seed, v2s16(
(p_in_noise_i.X+0)*grid_size/BS,
(p_in_noise_i.Y+0)*grid_size/BS));
hps[1] = ground_height(m_seed, v2s16(
(p_in_noise_i.X+0)*grid_size/BS,
(p_in_noise_i.Y+1)*grid_size/BS));
hps[2] = ground_height(m_seed, v2s16(
(p_in_noise_i.X+1)*grid_size/BS,
(p_in_noise_i.Y+1)*grid_size/BS));
hps[3] = ground_height(m_seed, v2s16(
(p_in_noise_i.X+1)*grid_size/BS,
(p_in_noise_i.Y+0)*grid_size/BS));
v2s16 centerpoint(
(p_in_noise_i.X+0)*grid_size/BS+MAP_BLOCKSIZE/2,
(p_in_noise_i.Y+0)*grid_size/BS+MAP_BLOCKSIZE/2);
hps[4] = ground_height(m_seed, centerpoint);
float noise[5];
float h_min = BS*65535;
float h_max = -BS*65536;
float ma_avg = 0;
float h_avg = 0;
u32 have_sand_count = 0;
float tree_amount_avg = 0;
for(u32 i=0; i<5; i++)
{
noise[i] = hps[i].gh + hps[i].ma;
if(noise[i] < h_min)
h_min = noise[i];
if(noise[i] > h_max)
h_max = noise[i];
ma_avg += hps[i].ma;
h_avg += noise[i];
if(hps[i].have_sand)
have_sand_count++;
tree_amount_avg += hps[i].tree_amount;
}
ma_avg /= 5.0;
h_avg /= 5.0;
tree_amount_avg /= 5.0;
float steepness = (h_max - h_min)/grid_size;
float light_f = noise[0]+noise[1]-noise[2]-noise[3];
light_f /= 100;
if(light_f < -1.0) light_f = -1.0;
if(light_f > 1.0) light_f = 1.0;
//light_f += 1.0;
//light_f /= 2.0;
v2f p1 = p0 + v2f(1,1)*grid_size;
bool ground_is_sand = false;
bool ground_is_rock = false;
bool ground_is_mud = false;
video::SColor c;
// Detect water
if(h_avg < WATER_LEVEL*BS && h_max < (WATER_LEVEL+5)*BS)
{
//c = video::SColor(255,59,86,146);
//c = video::SColor(255,82,120,204);
c = video::SColor(255,74,105,170);
/*// Set to water level
for(u32 i=0; i<4; i++)
{
if(noise[i] < BS*WATER_LEVEL)
noise[i] = BS*WATER_LEVEL;
}*/
light_f = 0;
}
// Steep cliffs
else if(steepness > 2.0)
{
c = video::SColor(255,128,128,128);
ground_is_rock = true;
}
// Basic ground
else
{
if(ma_avg < 2.0*BS)
{
c = video::SColor(255,128,128,128);
ground_is_rock = true;
}
else
{
if(h_avg <= 2.5*BS && have_sand_count >= 2)
{
c = video::SColor(255,210,194,156);
ground_is_sand = true;
}
else
{
/*// Trees if there are over 0.01 trees per MapNode
if(tree_amount_avg > 0.01)
c = video::SColor(255,50,128,50);
else
c = video::SColor(255,107,134,51);*/
c = video::SColor(255,107,134,51);
ground_is_mud = true;
}
}
}
// Set to water level
for(u32 i=0; i<4; i++)
{
if(noise[i] < BS*WATER_LEVEL)
noise[i] = BS*WATER_LEVEL;
}
float b = m_brightness + light_f*0.1*m_brightness;
if(b < 0) b = 0;
if(b > 2) b = 2;
c = video::SColor(255, b*c.getRed(), b*c.getGreen(), b*c.getBlue());
driver->setMaterial(m_materials[0]);
video::S3DVertex vertices[4] =
{
video::S3DVertex(p0.X,noise[0],p0.Y, 0,0,0, c, 0,1),
video::S3DVertex(p0.X,noise[1],p1.Y, 0,0,0, c, 1,1),
video::S3DVertex(p1.X,noise[2],p1.Y, 0,0,0, c, 1,0),
video::S3DVertex(p1.X,noise[3],p0.Y, 0,0,0, c, 0,0),
};
u16 indices[] = {0,1,2,2,3,0};
driver->drawVertexPrimitiveList(vertices, 4, indices, 2,
video::EVT_STANDARD, scene::EPT_TRIANGLES, video::EIT_16BIT);
// Add some trees if appropriate
if(tree_amount_avg >= 0.0065 && steepness < 1.4
&& ground_is_mud == true)
{
driver->setMaterial(m_materials[1]);
float b = m_brightness;
c = video::SColor(255, b*255, b*255, b*255);
{
video::S3DVertex vertices[4] =
{
video::S3DVertex(p0.X,noise[0],p0.Y,
0,0,0, c, 0,1),
video::S3DVertex(p0.X,noise[0]+BS*MAP_BLOCKSIZE,p0.Y,
0,0,0, c, 0,0),
video::S3DVertex(p1.X,noise[2]+BS*MAP_BLOCKSIZE,p1.Y,
0,0,0, c, 1,0),
video::S3DVertex(p1.X,noise[2],p1.Y,
0,0,0, c, 1,1),
};
u16 indices[] = {0,1,2,2,3,0};
driver->drawVertexPrimitiveList(vertices, 4, indices, 2,
video::EVT_STANDARD, scene::EPT_TRIANGLES,
video::EIT_16BIT);
}
{
video::S3DVertex vertices[4] =
{
video::S3DVertex(p1.X,noise[3],p0.Y,
0,0,0, c, 0,1),
video::S3DVertex(p1.X,noise[3]+BS*MAP_BLOCKSIZE,p0.Y,
0,0,0, c, 0,0),
video::S3DVertex(p0.X,noise[1]+BS*MAP_BLOCKSIZE,p1.Y,
0,0,0, c, 1,0),
video::S3DVertex(p0.X,noise[1],p1.Y,
0,0,0, c, 1,1),
};
u16 indices[] = {0,1,2,2,3,0};
driver->drawVertexPrimitiveList(vertices, 4, indices, 2,
video::EVT_STANDARD, scene::EPT_TRIANGLES,
video::EIT_16BIT);
}
}
}
//driver->clearZBuffer();
}
