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Do not generate liquid ores near fissures

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This commit is contained in:
Gael-de-Sailly 2016-07-14 11:57:30 +02:00
parent bf3d3849a2
commit 6aa375d2ba
1 changed files with 30 additions and 3 deletions
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33
minetestforfun_game/mods/default/mapgen.lua
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@ -550,7 +550,34 @@ function default.register_ores()
-- Underground springs:
minetest.register_ore({
-- The fissures noise from watershed mapgen. Used to avoid liquid ores near fissures, that would sink for hundreds of nodes below.
local noise_fissure = {
offset = 0,
scale = 1,
spread = {x=256,y=512,z=256},
persist = 0.5,
octaves = 5,
seed = 20099,
}
-- Inverted fissure noise to generate ores on both sides of the fissures
local noise_fissure_inv = table.copy(noise_fissure)
noise_fissure_inv.scale = - noise_fissure.scale
local threshold = 0.08
local function register_liquid_ore(oredef)
neworedef = table.copy(oredef) -- Do not modify original table
neworedef.noise_params = noise_fissure -- Fissure noise
neworedef.noise_threshold = threshold
minetest.register_ore(neworedef)
neworedef = table.copy(neworedef)
neworedef.noise_params = noise_fissure_inv -- Inverted fissure noise
minetest.register_ore(neworedef)
end
register_liquid_ore({
ore_type = "scatter",
ore = "default:water_source",
ore_param2 = 128,
@ -562,7 +589,7 @@ function default.register_ores()
y_max = -10,
})
minetest.register_ore({
register_liquid_ore({
ore_type = "scatter",
ore = "default:lava_source",
ore_param2 = 128,
@ -667,7 +694,7 @@ function default.register_ores()
-- Acid lakes in gravel:
minetest.register_ore({
register_liquid_ore({
ore_type = "scatter",
ore = "default:acid_source",
wherein = "default:gravel",