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tsm_railcorridors
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Cleanup codes [needs testing]

master
SmallJoker 2014-09-28 19:01:27 +02:00
parent 8592aaa7e9
commit 1ff1124c69
2 changed files with 52 additions and 58 deletions
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4
description.txt
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@ -1,3 +1,3 @@
A first test of a mod that tries to imitate that scurril rail corridors of Minecraft.
This mod tries to imitate the known rail corridors of Minecraft.
Dies ist eine Testversion eines Mods, der versucht, die aus Minecraft bekannten Minenschächte mit Schienen nachzubilden.
Diese Modifikation versucht die aus Minecraft bekannten Minenschächte mit Schienen nachzubilden.

106
init.lua
View File

@ -17,7 +17,7 @@ local probability_up_or_down = 0.27
-- Zufallsgenerator / random generator
local pr
local pr_initialized = false;
local pr_initialized = false
function InitRandomizer(seeed)
pr = PseudoRandom(seeed)
@ -31,11 +31,11 @@ end
-- Cube…
function Cube(p, radius, node)
for zi = p.z-radius, p.z+radius do
for yi = p.y-radius, p.y+radius do
for xi = p.x-radius, p.x+radius do
minetest.set_node({x=xi,y=yi,z=zi}, node)
end
end
for yi = p.y-radius, p.y+radius do
for xi = p.x-radius, p.x+radius do
minetest.set_node({x=xi,y=yi,z=zi}, node)
end
end
end
end
@ -49,50 +49,45 @@ function corridor_part(start_point, segment_vector, segment_count)
for segmentindex = 0, segment_count-1 do
Cube(p, 1, {name="air"})
-- Diese komischen Holz-Konstruktionen
-- These funny wood structs
-- These strange wood structs
if segmentindex % 2 == 1 and segment_vector.y == 0 then
minetest.set_node({x=p.x, y=p.y+1, z=p.z}, {name="default:wood"})
local dir = {0, 0}
local node_wood = {name="default:wood"}
local node_fence = {name="default:fence_wood"}
if segment_vector.x == 0 and segment_vector.z ~= 0 then
minetest.set_node({x=p.x+1, y=p.y+1, z=p.z}, {name="default:wood"})
minetest.set_node({x=p.x-1, y=p.y+1, z=p.z}, {name="default:wood"})
minetest.set_node({x=p.x-1, y=p.y, z=p.z}, {name="default:fence_wood"})
minetest.set_node({x=p.x+1, y=p.y, z=p.z}, {name="default:fence_wood"})
minetest.set_node({x=p.x+1, y=p.y-1, z=p.z}, {name="default:fence_wood"})
minetest.set_node({x=p.x-1, y=p.y-1, z=p.z}, {name="default:fence_wood"})
if minetest.get_node({x=p.x,y=p.y-2,z=p.z}).name=="air" then
minetest.set_node({x=p.x+1, y=p.y-2, z=p.z}, {name="default:fence_wood"})
minetest.set_node({x=p.x-1, y=p.y-2, z=p.z}, {name="default:fence_wood"})
end
if torches then
minetest.set_node({x=p.x, y=p.y+1, z=p.z+1}, {name="default:torch", param2=1})
minetest.set_node({x=p.x, y=p.y+1, z=p.z-1}, {name="default:torch", param2=1})
end
dir = {1, 0}
elseif segment_vector.x ~= 0 and segment_vector.z == 0 then
minetest.set_node({x=p.x, y=p.y+1, z=p.z+1}, {name="default:wood"})
minetest.set_node({x=p.x, y=p.y+1, z=p.z-1}, {name="default:wood"})
minetest.set_node({x=p.x, y=p.y, z=p.z+1}, {name="default:fence_wood"})
minetest.set_node({x=p.x, y=p.y, z=p.z-1}, {name="default:fence_wood"})
minetest.set_node({x=p.x, y=p.y-1, z=p.z+1}, {name="default:fence_wood"})
minetest.set_node({x=p.x, y=p.y-1, z=p.z-1}, {name="default:fence_wood"})
if minetest.get_node({x=p.x,y=p.y-2,z=p.z}).name=="air" then
minetest.set_node({x=p.x, y=p.y-2, z=p.z+1}, {name="default:fence_wood"})
minetest.set_node({x=p.x, y=p.y-2, z=p.z-1}, {name="default:fence_wood"})
end
if torches then
minetest.set_node({x=p.x+1, y=p.y+1, z=p.z}, {name="default:torch", param2=1})
minetest.set_node({x=p.x-1, y=p.y+1, z=p.z}, {name="default:torch", param2=1})
end
dir = {0, 1}
end
local calc = {
p.x+dir[1], p.z+dir[2], -- X and Z, added by direction
p.x-dir[1], p.z-dir[2], -- subtracted
}
minetest.set_node({x=p.x, y=p.y+1, z=p.z}, node_wood)
minetest.set_node({x=calc[1], y=p.y+1, z=calc[2]}, node_wood)
minetest.set_node({x=calc[1], y=p.y , z=calc[2]}, node_fence)
minetest.set_node({x=calc[1], y=p.y-1, z=calc[2]}, node_fence)
minetest.set_node({x=calc[3], y=p.y+1, z=calc[4]}, node_wood)
minetest.set_node({x=calc[3], y=p.y , z=calc[4]}, node_fence)
minetest.set_node({x=calc[3], y=p.y-1, z=calc[4]}, node_fence)
if minetest.get_node({x=p.x,y=p.y-2,z=p.z}).name=="air" then
minetest.set_node({x=calc[1], y=p.y-2, z=calc[2]}, node_fence)
minetest.set_node({x=calc[3], y=p.y-2, z=calc[4]}, node_fence)
end
if torches then
minetest.set_node({x=calc[1], y=p.y+1, z=calc[2]}, {name="default:torch", param2=1})
minetest.set_node({x=calc[3], y=p.y+1, z=calc[4]}, {name="default:torch", param2=1})
end
end
-- nächster Punkt durch vektoraddition
-- next way point
p.x = p.x + segment_vector.x
p.y = p.y + segment_vector.y
p.z = p.z + segment_vector.z
p = vector.add(p, segment_vector)
end
p.x = p.x - segment_vector.x
p.y = p.y - segment_vector.y
p.z = p.z - segment_vector.z
p = vector.subtract(p, segment_vector)
end
function corridor_func(waypoint, coord, sign, up_or_down, up)
@ -110,11 +105,11 @@ function corridor_func(waypoint, coord, sign, up_or_down, up)
vek.z=segamount
end
if up_or_down then
if up then
vek.y = 1
else
vek.y = -1
end
if up then
vek.y = 1
else
vek.y = -1
end
end
local segcount = pr:next(4,6)
corridor_part(waypoint, vek, segcount)
@ -132,11 +127,11 @@ function corridor_func(waypoint, coord, sign, up_or_down, up)
vek.z=segamount
end
if up_or_down then
if up then
vek.y = 1
else
vek.y = -1
end
if up then
vek.y = 1
else
vek.y = -1
end
end
if not up_or_down then
segcount = segcount * 2.5
@ -153,7 +148,7 @@ function corridor_func(waypoint, coord, sign, up_or_down, up)
for i=1,segcount do
p = {x=waypoint.x+vek.x*i, y=waypoint.y+vek.y*i-1, z=waypoint.z+vek.z*i}
if minetest.get_node({x=p.x,y=p.y-1,z=p.z}).name=="air" then
p.y = p.y - 1;
p.y = p.y - 1;
end
minetest.set_node(p, {name = "default:rail"})
end
@ -172,7 +167,7 @@ function start_corridor(waypoint, coord, sign, psra)
ud = true
up = nextrandom(0, 2) < 1
else
ud = false
ud = false
end
wp = corridor_func(wp,c,s, ud, up)
-- coord und sign verändern
@ -207,14 +202,13 @@ function place_corridors(main_cave_coords, psra)
if nextrandom(0, 2) < 1 then
start_corridor(main_cave_coords, "z", not zs, psra)
end
end
minetest.register_on_generated(function(minp, maxp, seed)
if not pr_initialized then
InitRandomizer(seed)
end
if maxp.y < 0 and nextrandom(0, 1) < probability_railcaves_in_chunk then
if maxp.y < 0 and nextrandom(0, 1) < probability_railcaves_in_chunk then
-- Mittelpunkt berechnen
-- Mid point of the chunk
local p = {x=minp.x+(maxp.x-minp.x)/2, y=minp.y+(maxp.y-minp.y)/2, z=minp.z+(maxp.z-minp.z)/2}