your-flight/worldeditadditions
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maze3d: make paths more 'branchy'

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Starbeamrainbowlabs 2020-04-30 02:02:45 +01:00
parent dc65c721bd
commit 394f3ec4ef
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GPG Key ID: 1BE5172E637709C2
1 changed files with 13 additions and 22 deletions
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worldeditadditions/maze3d.lua
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@ -22,7 +22,9 @@ end
start_time = os.clock()
function generate_maze3d(seed, width, height, depth)
-- print("Generating maze "..width.."x"..height.."x"..depth)
start_time = os.clock()
print("Generating maze "..width.."x"..height.."x"..depth)
math.randomseed(seed) -- seed the random number generator with the system clock
width = width - 1
@ -52,7 +54,6 @@ function generate_maze3d(seed, width, height, depth)
local directions = "" -- the different directions we can move in
if cz - 2 > 0 and world[cz - 2][cy][cx] == "#" then
directions = directions .. "-"
-- print("cz: "..cz..", cz - 2: "..(cz-2)..", here: '"..world[cz][cy][cx].."', there: '"..world[cz - 2][cy][cx].."'")
end
if cz + 2 < depth and world[cz + 2][cy][cx] == "#" then
directions = directions .. "+"
@ -69,18 +70,16 @@ function generate_maze3d(seed, width, height, depth)
if cx + 2 < width and world[cz][cy][cx + 2] == "#" then
directions = directions .. "r"
end
-- print("Currently at ("..cx..", "..cy..", "..cz..") - directions: "..directions)
-- If this is 1 or less, then we will switch our attention to another candidate node after moving
local shift_attention = math.random(0, 3)
--print("radar output: '" .. directions .. "' (length: " .. #directions .. "), curnode: " .. curnode)
if #directions > 0 then
-- we still have somewhere that we can go
--print("This node is not a dead end yet.")
local curdirnum = math.random(1, #directions)
local curdir = string.sub(directions, curdirnum, curdirnum)
-- print("Picked direction '"..curdir.."' (index "..curdirnum..")")
if curdir == "+" then
world[cz + 1][cy][cx] = " "
world[cz + 2][cy][cx] = " "
@ -107,32 +106,24 @@ function generate_maze3d(seed, width, height, depth)
cx = cx + 2
end
-- print("Now at ("..cx..", "..cy..", "..cz..") ")
table.insert(nodes, { x = cx, y = cy, z = cz })
else
-- print("The node at " .. curnode .. " is a dead end.")
table.remove(nodes, curnode)
end
if #directions == 0 or shift_attention <= 1 then
if #nodes > 0 then
--print("performing teleport.");
curnode = math.random(1, #nodes)
--print("New node: " .. curnode)
-- print("Nodes table: ")
-- print_r(nodes)
cx = nodes[curnode]["x"]
cy = nodes[curnode]["y"]
cz = nodes[curnode]["z"]
else
--print("Maze generation complete, no teleportation necessary.")
end
end
-- io.read("*l")
-- print("\n\n\n\n\n\n\n\n\n")
-- printspace(world, width + 1, height + 1, depth + 1)
end
end_time = os.clock()
return world
end