313 lines
7.3 KiB
Lua
313 lines
7.3 KiB
Lua
--
|
|
-- Single village generation
|
|
--
|
|
|
|
local mp = minetest.get_modpath("village")
|
|
|
|
village.villages = {}
|
|
|
|
village.chunkdefs = {}
|
|
|
|
village.chunkdefs["livestock_pen"] = {
|
|
entities = {
|
|
["mobs:sheep"] = 3,
|
|
["mobs:boar"] = 1,
|
|
},
|
|
}
|
|
village.chunkdefs["lamppost"] = { -- not road because of road height limit of 1 nodes
|
|
entity_chance = 2,
|
|
entities = {
|
|
["mobs:npc_butcher"] = 1,
|
|
},
|
|
}
|
|
village.chunkdefs["well"] = {
|
|
entities = {
|
|
["mobs:npc_farmer"] = 1,
|
|
["mobs:npc_tavernkeeper"] = 1,
|
|
},
|
|
}
|
|
village.chunkdefs["house"] = {
|
|
entity_chance = 2,
|
|
entities = {
|
|
["mobs:npc_farmer"] = 1,
|
|
},
|
|
}
|
|
village.chunkdefs["tavern"] = {
|
|
entity_chance = 2,
|
|
entities = {
|
|
["mobs:npc_tavernkeeper"] = 1,
|
|
},
|
|
}
|
|
|
|
village.chunkdefs["forge"] = {
|
|
entity_chance = 2,
|
|
entities = {
|
|
["mobs:npc_blacksmith"] = 1,
|
|
},
|
|
}
|
|
village.chunkdefs["orchard"] = {
|
|
entity_chance = 2,
|
|
entities = {
|
|
["mobs:npc_farmer"] = 1,
|
|
},
|
|
}
|
|
village.chunkdefs["farm"] = {
|
|
entity_chance = 2,
|
|
entities = {
|
|
["mobs:npc_farmer"] = 1,
|
|
},
|
|
}
|
|
village.chunkdefs["farm_papyrus"] = {
|
|
entity_chance = 2,
|
|
entities = {
|
|
["mobs:npc_farmer"] = 1,
|
|
},
|
|
}
|
|
|
|
village.chunktypes = {
|
|
"house", "house", "house", "house",
|
|
"tavern", "tavern",
|
|
"forge", "forge",
|
|
"farm", "farm",
|
|
"farm_papyrus",
|
|
"livestock_pen",
|
|
"orchard",
|
|
}
|
|
|
|
function village.get_area_height(minp, maxp)
|
|
local minp, maxp = util.sort_pos(minp, maxp)
|
|
|
|
local avg = 0
|
|
local amt = 0
|
|
|
|
for y = minp.y, maxp.y-1 do
|
|
for x = minp.x, maxp.x-1 do
|
|
for z = minp.z, maxp.z-1 do
|
|
if minetest.get_node({x = x, y = y, z = z}).name == "air" or minetest.get_node({x = x, y = y, z = z}).name == "ignore" then
|
|
avg = avg + y
|
|
amt = amt + 1
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
avg = avg / amt
|
|
|
|
return avg
|
|
end
|
|
|
|
function village.spawn_chunk(pos, orient, replace, pr, chunktype, nofill)
|
|
util.getvoxelmanip(pos, {x = pos.x+12, y = pos.y+16, z = pos.z+12})
|
|
|
|
if nofill ~= true then
|
|
minetest.place_schematic(
|
|
{x = pos.x, y = pos.y-8, z = pos.z},
|
|
mp.."/schematics/village_filler.mts",
|
|
"0",
|
|
{},
|
|
true
|
|
)
|
|
end
|
|
|
|
minetest.place_schematic(
|
|
pos,
|
|
mp.."/schematics/village_"..chunktype..".mts",
|
|
orient,
|
|
replace,
|
|
true
|
|
)
|
|
|
|
util.reconstruct(pos, {x = pos.x+12, y = pos.y+16, z = pos.z+12})
|
|
util.fixlight(pos, {x = pos.x+12, y = pos.y+16, z = pos.z+12})
|
|
util.nodefunc(
|
|
pos,
|
|
{x = pos.x+12, y = pos.y+16, z = pos.z+12},
|
|
"default:chest",
|
|
function(pos)
|
|
goodies.fill(pos, chunktype, pr, "main", 3)
|
|
end)
|
|
util.nodefunc(
|
|
pos,
|
|
{x = pos.x+12, y = pos.y+16, z = pos.z+12},
|
|
"music:player",
|
|
function(pos)
|
|
if pr:next(1, 2) > 1 then
|
|
minetest.remove_node(pos)
|
|
end
|
|
end)
|
|
|
|
local chunkdef = village.chunkdefs[chunktype]
|
|
if chunkdef ~= nil then
|
|
if chunkdef.entities ~= nil then
|
|
if chunkdef.entity_chance ~= nil and pr:next(1, chunkdef.entity_chance) == 1 then
|
|
util.nodefunc(
|
|
pos,
|
|
{x = pos.x+12, y = pos.y+16, z = pos.z+12},
|
|
"village:entity_spawner",
|
|
function(pos)
|
|
minetest.remove_node(pos)
|
|
end)
|
|
return
|
|
end
|
|
|
|
local ent_spawns = {}
|
|
|
|
util.nodefunc(
|
|
pos,
|
|
{x = pos.x+12, y = pos.y+16, z = pos.z+12},
|
|
"village:entity_spawner",
|
|
function(pos)
|
|
table.insert(ent_spawns, pos)
|
|
minetest.remove_node(pos)
|
|
end)
|
|
|
|
if #ent_spawns > 0 then
|
|
for ent, amt in pairs(chunkdef.entities) do
|
|
for j = 1, pr:next(1, amt) do
|
|
local spawn = util.choice_element(ent_spawns, pr)
|
|
if spawn ~= nil then
|
|
spawn.y = spawn.y + 1.6
|
|
minetest.add_entity(spawn, ent)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
if chunktype == "forge" then
|
|
util.nodefunc(
|
|
pos,
|
|
{x = pos.x+12, y = pos.y+16, z = pos.z+12},
|
|
"default:furnace",
|
|
function(pos)
|
|
goodies.fill(pos, "FURNACE_SRC", pr, "src", 1)
|
|
goodies.fill(pos, "FURNACE_DST", pr, "dst", 1)
|
|
goodies.fill(pos, "FURNACE_FUEL", pr, "fuel", 1)
|
|
end)
|
|
end
|
|
end
|
|
|
|
function village.spawn_road(pos, houses, built, roads, depth, pr)
|
|
for i=1,4 do
|
|
local nextpos = {x = pos.x, y = pos.y, z = pos.z}
|
|
local orient = "random"
|
|
|
|
if i == 1 then
|
|
orient = "0"
|
|
nextpos.z = nextpos.z - 12
|
|
elseif i == 2 then
|
|
orient = "90"
|
|
nextpos.x = nextpos.x - 12
|
|
elseif i == 3 then
|
|
orient = "180"
|
|
nextpos.z = nextpos.z + 12
|
|
else
|
|
orient = "270"
|
|
nextpos.x = nextpos.x + 12
|
|
end
|
|
|
|
if built[minetest.hash_node_position(nextpos)] == nil then
|
|
built[minetest.hash_node_position(nextpos)] = true
|
|
if depth <= 0 or pr:next(1, 8) < 6 then
|
|
houses[minetest.hash_node_position(nextpos)] = {pos = nextpos, front = pos}
|
|
|
|
local structure = util.choice_element(village.chunktypes, pr)
|
|
village.spawn_chunk(nextpos, orient, {}, pr, structure)
|
|
else
|
|
roads[minetest.hash_node_position(nextpos)] = {pos = nextpos}
|
|
village.spawn_road(nextpos, houses, built, roads, depth - 1, pr)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
function village.spawn_village(pos, pr)
|
|
local name = village.name.generate(pr)
|
|
|
|
local depth = pr:next(village.min_size, village.max_size)
|
|
|
|
village.villages[name] = {
|
|
pos = pos,
|
|
}
|
|
|
|
village.spawn_chunk(pos, "0", {}, pr, "well")
|
|
|
|
local houses = {}
|
|
local built = {}
|
|
local roads = {}
|
|
|
|
built[minetest.hash_node_position(pos)] = true
|
|
|
|
village.spawn_road(pos, houses, built, roads, depth, pr)
|
|
|
|
local function connects(pos, nextpos)
|
|
if houses[minetest.hash_node_position(nextpos)] ~= nil then
|
|
if vector.equals(houses[minetest.hash_node_position(nextpos)].front, pos) then
|
|
return true
|
|
end
|
|
end
|
|
|
|
if roads[minetest.hash_node_position(nextpos)] ~= nil then
|
|
return true
|
|
end
|
|
|
|
if vector.equals(pos, nextpos) then
|
|
return true
|
|
end
|
|
end
|
|
|
|
for _,road in pairs(roads) do
|
|
local replaces = {
|
|
["default:planks"] = "default:dirt_with_grass", -- north
|
|
["default:cobble"] = "default:dirt_with_grass", -- east
|
|
["default:planks_oak"] = "default:dirt_with_grass", -- south
|
|
["default:planks_birch"] = "default:dirt_with_grass" -- west
|
|
}
|
|
|
|
local amt_connections = 0
|
|
|
|
for i = 1, 4 do
|
|
local nextpos = {x = road.pos.x, y = road.pos.y, z = road.pos.z}
|
|
|
|
if i == 1 then
|
|
amt_connections = amt_connections + 1
|
|
nextpos.z = nextpos.z + 12
|
|
if connects(road.pos, nextpos) then
|
|
replaces["default:planks"] = "default:heated_dirt_path"
|
|
end
|
|
elseif i == 2 then
|
|
amt_connections = amt_connections + 1
|
|
nextpos.x = nextpos.x + 12
|
|
if connects(road.pos, nextpos) then
|
|
replaces["default:cobble"] = "default:heated_dirt_path"
|
|
end
|
|
elseif i == 3 then
|
|
amt_connections = amt_connections + 1
|
|
nextpos.z = nextpos.z - 12
|
|
if connects(road.pos, nextpos) then
|
|
replaces["default:planks_oak"] = "default:heated_dirt_path"
|
|
end
|
|
else
|
|
amt_connections = amt_connections + 1
|
|
nextpos.x = nextpos.x - 12
|
|
if connects(road.pos, nextpos) then
|
|
replaces["default:planks_birch"] = "default:heated_dirt_path"
|
|
end
|
|
end
|
|
|
|
end
|
|
|
|
village.spawn_chunk(road.pos, "0", replaces, pr, "road")
|
|
if amt_connections >= 2 then
|
|
village.spawn_chunk(
|
|
{x = road.pos.x, y = road.pos.y+1, z = road.pos.z},
|
|
"0",
|
|
{},
|
|
pr,
|
|
"lamppost",
|
|
true
|
|
)
|
|
end
|
|
end
|
|
end |