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minetest-engine-minecheat
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findSpawnPos: Add setting for max height above water level 

Increase default from 6 to 16 to help with mgv7 and mgfractal
Large-scale or alternative mapgens can result in a lowland spawn point not
being found, causing a spawn at (0, 0, 0) possibly buried underground
The max height is now settable to allow correct player spawn
in any mapgen or when using custom noise parameters
stable-0.4
paramat 2015-10-29 00:17:48 +00:00
parent 182b3fd283
commit c0a7c670a4
4 changed files with 18 additions and 4 deletions
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6
builtin/settingtypes.txt
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@ -693,6 +693,12 @@ enable_pvp (Player versus Player) bool true
# If this is set, players will always (re)spawn at the given position.
static_spawnpoint (Static spawnpoint) string
# Maximum distance above water level for player spawn.
# Larger values result in spawn points closer to (x = 0, z = 0).
# Smaller values may result in a suitable spawn point not being found,
# resulting in a spawn at (0, 0, 0) possibly buried underground.
vertical_spawn_range (Vertical spawn range) int 16
# If enabled, new players cannot join with an empty password.
disallow_empty_password (Disallow empty passwords) bool false

7
minetest.conf.example
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@ -829,6 +829,13 @@
# type: string
# static_spawnpoint =
# Maximum distance above water level for player spawn.
# Larger values result in spawn points closer to (x = 0, z = 0).
# Smaller values may result in a suitable spawn point not being found,
# resulting in a spawn at (0, 0, 0) possibly buried underground.
# type: int
# vertical_spawn_range = 16
# If enabled, new players cannot join with an empty password.
# type: bool
# disallow_empty_password = false

1
src/defaultsettings.cpp
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@ -245,6 +245,7 @@ void set_default_settings(Settings *settings)
settings->setDefault("default_privs", "interact, shout");
settings->setDefault("player_transfer_distance", "0");
settings->setDefault("enable_pvp", "true");
settings->setDefault("vertical_spawn_range", "16");
settings->setDefault("disallow_empty_password", "false");
settings->setDefault("disable_anticheat", "false");
settings->setDefault("enable_rollback_recording", "false");

8
src/server.cpp
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@ -3269,7 +3269,7 @@ v3f Server::findSpawnPos()
}
s16 water_level = map.getWaterLevel();
s16 vertical_spawn_range = g_settings->getS16("vertical_spawn_range");
bool is_good = false;
// Try to find a good place a few times
@ -3282,9 +3282,9 @@ v3f Server::findSpawnPos()
// 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
// Don't go underwater or to high places
if (groundheight <= water_level ||
groundheight > water_level + vertical_spawn_range)
continue;
v3s16 nodepos(nodepos2d.X, groundheight, nodepos2d.Y);