local T = starlit.translator
local lib = starlit.mod.lib
starlit.terrain = {}
local soilSounds = {
footstep = 'default-dirt-footstep';
dug = 'default-dug-node';
}
local sandSounds = {
footstep = {name='default-sand-footstep',gain=0.1};
dug = 'default-dug-node';
}
local grassSounds = {
footstep = 'default-grass-footstep';
dug = 'default-dug-node';
}
local hardSounds = {
footstep = 'default-hard-footstep';
dug = 'default-dug-node';
}
local soilDrop = {
max_items = 3;
items = {
{rarity = 2, items = {'starlit:soil_clump'}};
{rarity = 3, items = {'starlit:soil_clump'}};
{rarity = 4, items = {'starlit:soil_clump'}};
};
}
minetest.register_node('starlit:soil', {
description = T 'Soil';
tiles = {'starlit-terrain-soil.png'};
groups = {looseClump = 2, soil = 1};
drop = soilDrop;
sounds = soilSounds;
_starlit = {
kind = 'block';
elements = {};
};
})
minetest.register_node('starlit:sand', {
description = T 'Sand';
tiles = {'starlit-terrain-sand.png'};
groups = {looseClump = 1, sand = 1, falling_node = 1};
drop = '';
sounds = sandSounds;
_starlit = {
kind = 'block';
fab = starlit.type.fab { element = { silicon = 25 } };
};
})
minetest.register_node('starlit:lifesilt', {
description = T 'Lifesilt';
tiles = {'starlit-terrain-lifesilt.png'};
groups = {looseClump = 1, lifesilt = 1, falling_node = 1};
drop = '';
sounds = sandSounds;
_starlit = {
kind = 'block';
fab = starlit.type.fab { element = { carbon = 8, silicon = 4 } };
};
})
minetest.register_craftitem('starlit:soil_clump', {
short_description = T 'Soil';
description = starlit.ui.tooltip {
title = T 'Soil';
desc = 'A handful of nutrient-packed soil, suitable for growing plants';
color = lib.color(0.3,0.2,0.1);
};
inventory_image = 'starlit-item-soil.png';
groups = {looseClump = 2, soil = 1};
on_place = function(me, luser, point)
if me:get_count() < 3 then return end
if minetest.place_node(point.above, {name = 'starlit:soil'}, luser) then
me:take_item(3)
end
return me
end;
_starlit = {
fab = starlit.type.fab { element = { carbon = 12 / 4 } };
};
})
function starlit.terrain.createGrass(def)
local drop = {
max_items = 4;
items = {
{
items = {'starlit:soil'}, rarity = 2;
tool_groups = { 'shovel', 'trowel' };
};
};
}
minetest.register_node(def.name, {
description = T 'Greengraze';
tiles = {
def.img .. '.png';
'starlit-terrain-soil.png';
{
name = 'starlit-terrain-soil.png^' .. def.img ..'-overlay.png';
tileable_vertical = false;
};
};
groups = {looseClump = 2, grass = 1, soil = 1, sub_walk = 1};
drop = soilDrop;
sounds = grassSounds;
_starlit = {
fab = def.fab;
recover = def.recover;
recover_vary = def.recover_vary;
};
})
end
starlit.terrain.createGrass {
name = 'starlit:greengraze';
desc = T 'Greengraze';
img = 'starlit-terrain-greengraze';
fab = starlit.type.fab {
element = { carbon = 12; };
time = { shred = 2.5; };
};
}
starlit.terrain.createGrass {
name = 'starlit:undergloam';
desc = T 'Undergloam';
-- fungal carpet
img = 'starlit-terrain-undergloam';
fab = starlit.type.fab {
element = {
carbon = 12;
};
time = { shred = 2.5; };
};
}
for _, w in pairs {false,true} do
minetest.register_node('starlit:liquid_water' .. (w and '_flowing' or ''), {
description = T 'Water';
drawtype = 'liquid';
waving = 3;
tiles = {
{
name = "default_water_source_animated.png";
backface_culling = false;
animation = {
type = "vertical_frames";
aspect_w = 16;
aspect_h = 16;
length = 2.0;
};
};
{
name = "default_water_source_animated.png";
backface_culling = true;
animation = {
type = "vertical_frames";
aspect_w = 16;
aspect_h = 16;
length = 2.0;
};
};
};
use_texture_alpha = 'blend';
paramtype = 'light';
walkable = false, pointable = "blocking", diggable = false, buildable_to = true;
is_ground_content = false;
drop = '';
drowning = 1;
liquidtype = w and 'flowing' or 'source';
liquid_alternative_flowing = 'starlit:liquid_water_flowing';
liquid_alternative_source = 'starlit:liquid_water';
liquid_viscosity = 1;
liquid_renewable = true;
liquid_range = 2;
drowning = 40;
post_effect_color = {a=103, r=10, g=40, b=70};
groups = {water = 3, liquid = 3};
});
end
starlit.world.mineral.foreach('starlit:mineral_generate', {}, function(name,m)
local node = string.format('starlit:mineral_%s', name)
local grp = {mineral = 1}
minetest.register_node(node, {
short_description = m.name;
description = starlit.ui.tooltip {
title = m.name;
desc = m.desc;
color = m.tone;
};
tiles = m.tiles or
(m.tone and {
lib.image'starlit-terrain-granite.png':shift(m.tone):render()
}) or nil;
groups = grp;
drop = m.rocks or '';
sounds = hardSounds;
_starlit = {
kind = 'block';
elements = m.elements;
fab = m.fab;
recover = m.recover;
recover_vary = m.recover_vary;
};
})
if not m.excludeOre then
local seed = 0
-- grp.ore = 1
for i = 1, #m.name do
seed = seed*50 + string.byte(m.name, i)
end
minetest.register_ore {
ore = node;
ore_type = m.dist.kind;
wherein = m.dist.among;
clust_scarcity = m.dist.rare;
y_max = m.dist.height[1], y_min = m.dist.height[2];
column_height_min = m.dist.sheetCols and m.dist.sheetCols[1] or nil;
column_height_max = m.dist.sheetCols and m.dist.sheetCols[2] or nil;
noise_params = m.dist.noise or {
scale = 1;
spread = vector.new(128,128,128);
seed = seed;
octaves = 2;
};
}
end
end)
starlit.world.mineral.link('feldspar', {
name = T 'Feldspar';
tiles = {'starlit-terrain-feldspar.png'};
excludeOre = true;
recover = starlit.type.fab {
time = { shred = 3; };
cost = { shredPower = 3; };
};
recover_vary = function(rng, ctx)
-- print('vary!', rng:int(), rng:int(0,10))
return starlit.type.fab {
element = {
aluminum = rng:int(0,4);
potassium = rng:int(0,2);
calcium = rng:int(0,2);
}
};
end;
})
starlit.world.mineral.link('granite', {
name = T 'Granite';
tiles = {'starlit-terrain-granite.png'};
dist = {
kind = 'sheet';
among = 'starlit:feldspar';
height = {-200,30};
sheetCols = {1, 16};
};
recover = starlit.type.fab {
time = { shred = 4; };
cost = { shredPower = 8; };
};
recover_vary = function(rng, ctx)
-- print('vary!', rng:int(), rng:int(0,10))
return starlit.type.fab {
element = {
aluminum = rng:int(0,4);
potassium = rng:int(0,2);
calcium = rng:int(0,2);
}
};
end;
})
-- map generation
minetest.register_alias('mapgen_stone', 'starlit:mineral_feldspar')
minetest.register_alias('mapgen_water_source', 'starlit:liquid_water')
minetest.register_alias('mapgen_river_water_source', 'starlit:liquid_water')