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tsm_railcorridors
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Corridors can dig into wood, posts and torches 

Under certain conditions. This makes it easiers for rails to "join" and create junctions if a railcorridor would hit a wood support.
master
Wuzzy 2019-02-12 19:19:47 +01:00
parent 3c16b1d0b6
commit 44ff55b5fb
1 changed files with 19 additions and 7 deletions
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26
init.lua
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@ -141,8 +141,8 @@ local function SetNodeIfCanBuild(pos, node, check_above)
end
local name = minetest.get_node(pos).name
local def = minetest.registered_nodes[name]
if name ~= "unknown" and name ~= "ignore" and def.is_ground_content and
(def.liquidtype == "none" or
if name ~= "unknown" and name ~= "ignore" and
((def.is_ground_content and def.liquidtype == "none") or
name == tsm_railcorridors.nodes.cobweb or
name == tsm_railcorridors.nodes.torch_wall or
name == tsm_railcorridors.nodes.torch_floor
@ -202,7 +202,7 @@ end
-- * Avoids floating rails for non-solid nodes like air
-- Returns true if all nodes could be set
-- Returns false if setting one or more nodes failed
local function Cube(p, radius, node, replace_air_only)
local function Cube(p, radius, node, replace_air_only, wood, post)
local y_top = p.y+radius
local nodedef = minetest.registered_nodes[node.name]
local solid = nodedef.walkable and (nodedef.node_box == nil or nodedef.node_box.type == "regular") and nodedef.liquidtype == "none"
@ -236,7 +236,19 @@ local function Cube(p, radius, node, replace_air_only)
local built = false
if ok then
if replace_air_only ~= true then
built = SetNodeIfCanBuild({x=xi,y=yi,z=zi}, node)
if post and (xi == p.x or zi == p.z) and thisnode.name == post then
minetest.set_node({x=xi,y=yi,z=zi}, node)
built = true
elseif wood and (xi == p.x or zi == p.z) and thisnode.name == wood then
local topnode = minetest.get_node({x=xi,y=yi+1,z=zi})
local topdef = minetest.registered_nodes[topnode.name]
if topdef.walkable and topnode.name ~= wood then
minetest.set_node({x=xi,y=yi,z=zi}, node)
built = true
end
else
built = SetNodeIfCanBuild({x=xi,y=yi,z=zi}, node)
end
else
if minetest.get_node({x=xi,y=yi,z=zi}).name == "air" then
built = SetNodeIfCanBuild({x=xi,y=yi,z=zi}, node)
@ -440,7 +452,7 @@ local function corridor_part(start_point, segment_vector, segment_count, wood, p
torchdir = {3, 2}
end
for segmentindex = 0, segment_count-1 do
local dug = Cube(p, 1, {name="air"})
local dug = Cube(p, 1, {name="air"}, false, wood, post)
if not chaos_mode and segmentindex > 0 and not dug then return false, segmentindex end
-- Add wooden platform, if neccessary. To avoid floating rails
if segment_vector.y == 0 then
@ -539,7 +551,7 @@ local function corridor_part(start_point, segment_vector, segment_count, wood, p
end
-- End of the corridor segment; create the final piece
local dug = Cube(p, 1, {name="air"})
local dug = Cube(p, 1, {name="air"}, false, wood, post)
if not chaos_mode and not dug then return false, segment_count end
if segment_vector.y == 0 then
Platform({x=p.x, y=p.y-1, z=p.z}, 1, node_wood)
@ -577,7 +589,7 @@ local function corridor_func(waypoint, coord, sign, up_or_down, up_or_down_next,
end
local segcount = pr:next(4,6)
if up_or_down and up == false then
Cube(waypoint, 1, {name="air"})
Cube(waypoint, 1, {name="air"}, false, wood, post)
end
local corridor_dug, corridor_segments_dug = corridor_part(start, vek, segcount, wood, post, first_or_final, up_or_down_prev)
local corridor_vek = {x=vek.x*segcount, y=vek.y*segcount, z=vek.z*segcount}