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Map generation limit: Make per-world

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The setting limits map generation but affects nothing else.
Add 'mapgen_limit' to global mapgen parameters.
Move 'blockpos_over_mapgen_limit()' to the only place it is called
from: map.cpp.
Allow teleportation to any part of the world even if over the set
mapgen limit.
Simplify the reading of this limit in mgvalleys.
Remove the 'map_generation_limit' setting.
This commit is contained in:
paramat
2017-03-23 00:18:59 +00:00
parent 09f2cd0264
commit ec0c4d33db
11 changed files with 45 additions and 47 deletions
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2
builtin/game/chatcommands.lua
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@ -303,7 +303,7 @@ core.register_chatcommand("teleport", {
p.y = tonumber(p.y)
p.z = tonumber(p.z)
if p.x and p.y and p.z then
local lm = tonumber(minetest.setting_get("map_generation_limit") or 31000)
local lm = 31000
if p.x < -lm or p.x > lm or p.y < -lm or p.y > lm or p.z < -lm or p.z > lm then
return false, "Cannot teleport out of map bounds!"
end

11
builtin/settingtypes.txt
View File

@ -893,13 +893,10 @@ water_level (Water level) int 1
# From how far blocks are generated for clients, stated in mapblocks (16 nodes).
max_block_generate_distance (Max block generate distance) int 6
# Where the map generator stops.
# Please note:
# - Limited to 31000 (setting above has no effect)
# - The map generator works in groups of 80x80x80 nodes (5x5x5 MapBlocks).
# - Those groups have an offset of -32, -32 nodes from the origin.
# - Only groups which are within the map_generation_limit are generated
map_generation_limit (Map generation limit) int 31000 0 31000
# Limit of map generation, in nodes, in all 6 directions from (0, 0, 0).
# Only mapchunks completely within the mapgen limit are generated.
# Value is stored per-world.
mapgen_limit (Map generation limit) int 31000 0 31000
# Global map generation attributes.
# In Mapgen v6 the 'decorations' flag controls all decorations except trees