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Code Issues Releases Wiki Activity

Cleanup ABM callback

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SmallJoker 2019-01-02 22:29:07 +01:00
parent fa304f9d18
commit ff9ce531d6
1 changed files with 90 additions and 52 deletions
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84
init.lua
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@ -566,32 +566,74 @@ function biome_lib:spawn_on_surfaces(sd,sp,sr,sc,ss,sa)
local noise1 = perlin_fertile_area:get2d({x=p_top.x, y=p_top.z})
local noise2 = biome_lib.perlin_temperature:get2d({x=p_top.x, y=p_top.z})
local noise3 = biome_lib.perlin_humidity:get2d({x=p_top.x+150, y=p_top.z+50})
if noise1 > biome.plantlife_limit
and noise2 <= biome.temp_min
and noise2 >= biome.temp_max
and noise3 <= biome.humidity_min
and noise3 >= biome.humidity_max
and biome_lib:is_node_loaded(p_top) then
local pos_biome_ok = pos.y >= biome.min_elevation and pos.y <= biome.max_elevation
and noise1 > biome.plantlife_limit
and noise2 <= biome.temp_min and noise2 >= biome.temp_max
and noise3 <= biome.humidity_min and noise3 >= biome.humidity_max
and biome_lib:is_node_loaded(p_top)
if not pos_biome_ok then
return -- Outside of biome
end
local n_light = minetest.get_node_light(p_top, nil)
if not (biome.avoid_nodes and biome.avoid_radius and minetest.find_node_near(p_top, biome.avoid_radius + math.random(-1.5,2), biome.avoid_nodes))
and n_light >= biome.light_min
and n_light <= biome.light_max
and (not(biome.neighbors and biome.ncount) or #(minetest.find_nodes_in_area({x=pos.x-1, y=pos.y, z=pos.z-1}, {x=pos.x+1, y=pos.y, z=pos.z+1}, biome.neighbors)) > biome.ncount )
and (not(biome.near_nodes and biome.near_nodes_count and biome.near_nodes_size) or #(minetest.find_nodes_in_area({x=pos.x-biome.near_nodes_size, y=pos.y-biome.near_nodes_vertical, z=pos.z-biome.near_nodes_size}, {x=pos.x+biome.near_nodes_size, y=pos.y+biome.near_nodes_vertical, z=pos.z+biome.near_nodes_size}, biome.near_nodes)) >= biome.near_nodes_count)
and (not(biome.air_count and biome.air_size) or #(minetest.find_nodes_in_area({x=p_top.x-biome.air_size, y=p_top.y, z=p_top.z-biome.air_size}, {x=p_top.x+biome.air_size, y=p_top.y, z=p_top.z+biome.air_size}, "air")) >= biome.air_count)
and pos.y >= biome.min_elevation
and pos.y <= biome.max_elevation
then
if n_light < biome.light_min or n_light > biome.light_max then
return -- Too dark or too bright
end
if biome.avoid_nodes and biome.avoid_radius and minetest.find_node_near(
p_top, biome.avoid_radius + math.random(-1.5,2), biome.avoid_nodes) then
return -- Nodes to avoid are nearby
end
if biome.neighbors and biome.ncount and
#minetest.find_nodes_in_area(
{x=pos.x-1, y=pos.y, z=pos.z-1},
{x=pos.x+1, y=pos.y, z=pos.z+1},
biome.neighbors
) <= biome.ncount then
return -- Near neighbour nodes are not present
end
local NEAR_DST = biome.near_nodes_size
if biome.near_nodes and biome.near_nodes_count and biome.near_nodes_size and
#minetest.find_nodes_in_area(
{x=pos.x-NEAR_DST, y=pos.y-biome.near_nodes_vertical, z=pos.z-NEAR_DST},
{x=pos.x+NEAR_DST, y=pos.y+biome.near_nodes_vertical, z=pos.z+NEAR_DST},
biome.near_nodes
) < biome.near_nodes_count then
return -- Far neighbour nodes are not present
end
if (biome.air_count and biome.air_size) and
#minetest.find_nodes_in_area(
{x=p_top.x-biome.air_size, y=p_top.y, z=p_top.z-biome.air_size},
{x=p_top.x+biome.air_size, y=p_top.y, z=p_top.z+biome.air_size},
"air"
) < biome.air_count then
return -- Not enough air
end
local walldir = biome_lib:find_adjacent_wall(p_top, biome.verticals_list, biome.choose_random_wall)
if biome.alt_wallnode and walldir then
if n_top.name == "air" then
minetest.swap_node(p_top, { name = biome.alt_wallnode, param2 = walldir })
end
else
return
end
local currentsurface = minetest.get_node(pos).name
if currentsurface ~= "default:water_source"
or (currentsurface == "default:water_source" and #(minetest.find_nodes_in_area({x=pos.x, y=pos.y-biome.depth_max-1, z=pos.z}, {x=pos.x, y=pos.y, z=pos.z}, {"default:dirt", "default:dirt_with_grass", "default:sand"})) > 0 )
then
if currentsurface == "default:water_source" and
#minetest.find_nodes_in_area(
{x=pos.x, y=pos.y-biome.depth_max-1, z=pos.z},
vector.copy(pos),
{"default:dirt", "default:dirt_with_grass", "default:sand"}
) == 0 then
return -- On water but no ground nearby
end
local rnd = math.random(1, biome.spawn_plants_count)
local plant_to_spawn = biome.spawn_plants[rnd]
local fdir = biome.facedir
@ -618,10 +660,6 @@ function biome_lib:spawn_on_surfaces(sd,sp,sr,sc,ss,sa)
end
end
end
end
end
end
end
})
end