---[[
-might have to calculate this in a local memory table then set the nodes using a voxelmanip
-]]--
+local
+minetest,vector,math,table,pairs,next
+=
+minetest,vector,math,table,pairs,next
+-- minetest class
+local get_node = minetest.get_node
+local get_item_group = minetest.get_item_group
+local get_meta = minetest.get_meta
+local facedir_to_dir = minetest.facedir_to_dir
+local content_id = minetest.get_name_from_content_id
+local get_content_id = minetest.get_content_id
+local get_voxel_manip = minetest.get_voxel_manip
+local after = minetest.after
+local swap_node = minetest.swap_node
+local registered_nodes
+minetest.register_on_mods_loaded(function()
+ registered_nodes = minetest.registered_nodes
+end)
----set a torch source
+-- math class
+local abs = math.abs
+local floor = math.floor
+-- vector library
+local new_vec = vector.new
+local add_vec = vector.add
+local sub_vec = vector.subtract
+local vector_distance = vector.distance
+local activator_table = {} -- this holds the translation data of activator tables (activator functions)
+local capacitor_table = {}
+
+-- redstone class
+redstone = {}
+
+-- enables mods to create data functions
+function redstone.register_activator(data)
+ activator_table[data.name] = {
+ activate = data.activate,
+ deactivate = data.deactivate
+ }
+end
+
+-- enables mods to create data functions
+function redstone.register_capacitor(data)
+ capacitor_table[data.name] = {
+ off = data.off,
+ on = data.on
+ }
+end
local path = minetest.get_modpath("redstone")
-dofile(path.."/wire.lua")
+dofile(path.."/functions.lua")
+--dofile(path.."/wire.lua")
dofile(path.."/torch.lua")
+dofile(path.."/lever.lua")
+dofile(path.."/button.lua")
+dofile(path.."/repeater.lua")
+dofile(path.."/light.lua")
+dofile(path.."/piston.lua")
+--dofile(path.."/comparator.lua")
+dofile(path.."/craft.lua")
+--dofile(path.."/ore.lua")
+dofile(path.."/inverter.lua")
+--dofile(path.."/player_detector.lua")
+--dofile(path.."/space_maker.lua")
+--dofile(path.."/pressure_plate.lua")
+dofile(path.."/capacitors.lua")
-redstone = {}
---this is the internal check for getting the max_power
-function redstone.add(pos,torch)
- local max = 0
- local current = 0
-
- --chargup
- for x = -1,1 do
- for y = -1,1 do
- for z = -1,1 do
- if not vector.equals(vector.new(0,0,0),vector.new(x,y,z)) then
- local pos2 = vector.add(pos,vector.new(x,y,z))
- local power = minetest.registered_nodes[minetest.get_node(pos2).name].power
- if power then
- if power > max then
- max = power
- current = max - 1
+--this is written out manually so that
+--math.abs is not needed
+local order = {
+ {x=1, y=0, z=0}, {x=-1, y=0, z= 0},
+ {x=0, y=0, z=1}, {x= 0, y=0, z=-1},
+
+ {x=0, y=1, z=0}, {x= 0, y=-1, z=0},
+
+ {x=1, y=1, z=0}, {x=-1, y=1, z= 0},
+ {x=0, y=1, z=1}, {x= 0, y=1, z=-1},
+
+ {x=1, y=-1, z=0}, {x=-1, y=-1, z= 0},
+ {x=0, y=-1, z=1}, {x= 0, y=-1, z=-1},
+}
+
+--thanks to RhodiumToad for helping me figure out a good method to do this
+
+local pool = {} -- this holds all redstone data (literal 3d virtual memory map)
+
+
+local function data_injection(pos,data)
+ -- add data into 3d memory
+ if data then
+ if not pool[pos.x] then pool[pos.x] = {} end
+ if not pool[pos.x][pos.y] then pool[pos.x][pos.y] = {} end
+ pool[pos.x][pos.y][pos.z] = data
+ --delete data from 3d memory
+ else
+ if pool and pool[pos.x] and pool[pos.x][pos.y] then
+ pool[pos.x][pos.y][pos.z] = data
+ if pool[pos.x][pos.y] and not next(pool[pos.x][pos.y]) then
+ pool[pos.x][pos.y] = nil
+ -- only run this if y axis is empty
+ if pool[pos.x] and not next(pool[pos.x]) then
+ pool[pos.x] = nil
end
end
end
end
+end
+
+local table_3d
+local temp_pool
+local function create_boundary_box(pos)
+ table_3d = {}
+ for x = pos.x-9,pos.x+9 do
+ if pool[x] then
+ for y = pos.y-9,pos.y+9 do
+ if pool[x][y] then
+ for z = pos.z-9,pos.z+9 do
+ temp_pool = pool[x][y][z]
+ if temp_pool then
+ if not table_3d[x] then table_3d[x] = {} end
+ if not table_3d[x][y] then table_3d[x][y] = {} end
+
+ if (x == pos.x-9 or x == pos.x+9 or
+ y == pos.y-9 or y == pos.y+9 or
+ z == pos.z-9 or z == pos.z+9) and
+ temp_pool.dust and temp_pool.dust > 1 then
+ table_3d[x][y][z] = {torch=temp_pool.dust}
+ else
+ if temp_pool.dust then
+ table_3d[x][y][z] = {dust=0,origin=temp_pool.dust}
+ else
+ table_3d[x][y][z] = temp_pool
+ end
+ end
+ end
+ end
+ end
+ end
+ end
end
+ return(table_3d)
+end
+
+
+local function capacitor_pathfind(source,mem_map)
+ for _,order in pairs(order) do
+
+ i = add_vec(source,order)
+ if not mem_map[i.x] then mem_map[i.x] = {} end
+ if not mem_map[i.x][i.y] then mem_map[i.x][i.y] = {} end
+
+ if not mem_map[i.x][i.y][i.z] then
+
+ if i and pool and pool[i.x] and pool[i.x][i.y] and pool[i.x][i.y][i.z] then
+ index = pool[i.x][i.y][i.z]
+ if index.capacitor then
+ mem_map[i.x][i.y][i.z] = {name = index.name, capacitor = 0, source = index.source}
+ if index.source then
+ mem_map.found = true
+ end
+ capacitor_pathfind(i,mem_map)
+ end
+ end
+ end
end
- if torch == true then
- current = 9
+ return mem_map,found
+end
+
+local table_3d
+local found
+local temp_pool
+local function capacitor_sniff(pos)
+ table_3d = {}
+ table_3d = capacitor_pathfind(pos,table_3d)
+ found = table_3d.found
+ table_3d.found = nil
+ if found then
+ for x,datax in pairs(table_3d) do
+ for y,datay in pairs(datax) do
+ for z,data in pairs(datay) do
+ temp_pool = pool[x][y][z]
+ if temp_pool then
+ temp_pool.capacitor = 1
+ if capacitor_table[temp_pool.name] then
+ swap_node(new_vec(x,y,z),{name=capacitor_table[temp_pool.name].on})
+ redstone.update(new_vec(x,y,z))
+ end
+ end
+ end
+ end
+ end
else
- if minetest.get_node_group(minetest.get_node(pos).name, "redstone_dust") > 0 then
- minetest.set_node(pos,{name="redstone:dust_"..current})
+ for x,datax in pairs(table_3d) do
+ for y,datay in pairs(datax) do
+ for z,data in pairs(datay) do
+ temp_pool = pool[x][y][z]
+ if temp_pool then
+ temp_pool.capacitor = 0
+ if capacitor_table[temp_pool.name] then
+ swap_node(new_vec(x,y,z),{name=capacitor_table[temp_pool.name].off})
+ redstone.update(new_vec(x,y,z))
+ end
+ end
+ end
+ end
end
end
- --transfer
- for x = -1,1 do
- for y = -1,1 do
- for z = -1,1 do
- local pos2 = vector.add(pos,vector.new(x,y,z))
- local power = minetest.registered_nodes[minetest.get_node(pos2).name].power
- if power then
- if power < current then
- minetest.after(0,function(pos2)
- redstone.add(pos2)
- end,pos2)
+end
+
+
+
+-- activators
+local n_pos
+local temp_pool
+local temp_pool2
+local non_directional_activator = function(pos)
+ if pool[pos.x] and pool[pos.x][pos.y] and pool[pos.x][pos.y][pos.z] then
+ temp_pool = pool[pos.x][pos.y][pos.z]
+ for _,order in pairs(order) do
+ n_pos = add_vec(pos,order)
+ if pool[n_pos.x] and pool[n_pos.x][n_pos.y] and pool[n_pos.x][n_pos.y][n_pos.z] then
+ temp_pool2 = pool[n_pos.x][n_pos.y][n_pos.z]
+ if temp_pool2 then
+ if (not temp_pool2.directional_activator and temp_pool2.torch) or
+ (temp_pool2.dust and temp_pool2.dust > 0) or
+ (temp_pool2.torch_directional and vector.equals(temp_pool2.output, pos)) then
+ if activator_table[temp_pool.name].activate then
+ activator_table[temp_pool.name].activate(pos)
+ end
+ return
+ end
+ end
end
+ end
+ if activator_table[temp_pool.name].deactivate then
+ activator_table[temp_pool.name].deactivate(pos)
end
end
+end
+
+-- directional activators
+local n_pos
+local temp_pool
+local temp_pool2
+local input
+local ignore
+local directional_activator = function(pos)
+
+ ignore = false
+ input = nil
+ temp_pool2 = nil
+
+ temp_pool = pool[pos.x][pos.y][pos.z]
+
+ if not temp_pool then ignore = true end
+
+ if not ignore then
+ input = temp_pool.input
+ end
+
+ if not input then ignore = true end
+
+ if not ignore then
+ input = temp_pool.input
+ end
+
+ if not ignore and pool and pool[input.x] and pool[input.x][input.y] and pool[input.x][input.y][input.z] then
+ temp_pool2 = pool[input.x][input.y][input.z]
+ else
+ ignore = true
+ end
+
+ if not temp_pool2 then ignore = true end
+
+ if not ignore and ((temp_pool2.dust and temp_pool2.dust > 0) or (temp_pool2.torch and temp_pool2.directional_activator and temp_pool2.dir == temp_pool.dir) or
+ (not temp_pool2.directional_activator and temp_pool2.torch) or (temp_pool2.capacitor and temp_pool2.capacitor > 0)) then
+ if activator_table[temp_pool.name].activate then
+ activator_table[temp_pool.name].activate(pos)
+ return
+ end
+ return
end
+
+ if activator_table[temp_pool.name].deactivate then
+ activator_table[temp_pool.name].deactivate(pos)
end
end
-function redstone.remove(pos,oldpower,torch)
- local max = 0
-
- --chargup
- for x = -1,1 do
- for y = -1,1 do
- for z = -1,1 do
- if not vector.equals(vector.new(0,0,0),vector.new(x,y,z)) then
- local pos2 = vector.add(pos,vector.new(x,y,z))
- local power = minetest.registered_nodes[minetest.get_node(pos2).name].power
- if power and power ~= 9 then
- --print(power)
- if power > max then
- max = power
+--make redstone wire pass on current one level lower than it is
+local i
+local index
+local passed_on_level
+local function redstone_pathfinder(source,source_level,boundary,output)
+ if not source_level then return end
+ --directional torches
+ if output then
+ i = output
+ if i and boundary and boundary[i.x] and boundary[i.x][i.y] and boundary[i.x][i.y][i.z] then
+ index = boundary[i.x][i.y][i.z]
+ --dust
+ if index.dust then
+ passed_on_level = source_level - 1
+ if passed_on_level > 0 then
+ boundary[i.x][i.y][i.z].dust = passed_on_level
+ redstone_pathfinder(i,passed_on_level,boundary,nil)
+ end
+ end
+ end
+ else
+ --redstone and torch
+ for _,order in pairs(order) do
+ i = add_vec(source,order)
+ if i and boundary and boundary[i.x] and boundary[i.x][i.y] and boundary[i.x][i.y][i.z] then
+ index = boundary[i.x][i.y][i.z]
+ if index.dust then
+ passed_on_level = source_level - 1
+ if passed_on_level > 0 and index.dust < source_level then
+ boundary[i.x][i.y][i.z].dust = passed_on_level
+ redstone_pathfinder(i,passed_on_level,boundary,nil)
+ end
end
end
end
end
- end
- end
- for x = -1,1 do
- for y = -1,1 do
- for z = -1,1 do
- if not vector.equals(vector.new(0,0,0),vector.new(x,y,z)) then
- local pos2 = vector.add(pos,vector.new(x,y,z))
- local power = minetest.registered_nodes[minetest.get_node(pos2).name].power
- if power then
- if power < oldpower then
- if not torch == true then
- if minetest.get_node_group(minetest.get_node(pos).name, "redstone_dust") > 0 then
- minetest.set_node(pos,{name="redstone:dust_0"})
- end
+ return(boundary)
+end
+
+
+
+
+--make all power sources push power out
+local pos
+local node
+local power
+local boundary
+local function calculate(pos,is_capacitor)
+ if not is_capacitor then
+ boundary = create_boundary_box(pos)
+ --pathfind through memory map
+ for x,index_x in pairs(boundary) do
+ for y,index_y in pairs(index_x) do
+ for z,data in pairs(index_y) do
+ --allow data values for torches
+ if data.torch and not data.torch_directional then
+ redstone_pathfinder(new_vec(x,y,z),data.torch,boundary)
+ boundary[x][y][z] = nil
+ elseif data.torch_directional then
+ redstone_pathfinder(new_vec(x,y,z),data.torch,boundary,data.output)
+ end
+ end
+ end
+ end
+ --reassemble the table into a position list minetest can understand
+ --run through and set dust
+ for x,datax in pairs(boundary) do
+ for y,datay in pairs(datax) do
+ for z,data in pairs(datay) do
+ if data.dust and data.dust ~= data.origin then
+ swap_node(new_vec(x,y,z),{name="redstone:dust_"..data.dust})
+ end
+ --write data back to memory pool
+ pool[x][y][z] = data
+
+ if data.dust then
+ --delete the data to speed up next loop
+ boundary[x][y][z] = nil
+ end
+ end
+ end
+ end
+
+
+ --this must be done after the memory is written
+ for x,datax in pairs(boundary) do
+ for y,datay in pairs(datax) do
+ for z,data in pairs(datay) do
+ if data.directional_activator then
+ directional_activator(new_vec(x,y,z))
+ elseif data.activator then
+ non_directional_activator(new_vec(x,y,z))
end
-
- minetest.after(0,function(pos2)
- redstone.remove(pos2,power)
- end,pos2)
end
end
end
+ else
+ capacitor_sniff(pos)
end
+end
+
+
+function redstone.inject(pos,data)
+ data_injection(pos,data)
+end
+
+
+local recursion_check = {}
+local bad_node
+function redstone.update(pos,is_capacitor)
+ local s_pos = minetest.serialize(pos)
+ if not recursion_check[s_pos] then
+ recursion_check[s_pos] = 0
end
+ recursion_check[s_pos] = recursion_check[s_pos] + 1
+ --print(recursion_check[s_pos])
+ if recursion_check[s_pos] > 6 then
+ minetest.after(0,function()
+ bad_node = minetest.get_node(pos).name
+ bad_node = minetest.get_node_drops(bad_node, "main:rubypick")
+ for _,nodey in pairs(bad_node) do
+ minetest.throw_item(pos,nodey)
+ end
+ minetest.dig_node(pos)
+ data_injection(pos,nil)
+ redstone.update(pos)
+ end)
+ return
end
+
+ calculate(pos,is_capacitor)
end
+
+minetest.register_globalstep(function()
+ recursion_check = {}
+end)
+
+
+----------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
minetest.register_craftitem("redstone:dust", {
description = "Redstone Dust",
on_place = function(itemstack, placer, pointed_thing)
if not pointed_thing.type == "node" then
return
+ end
+ local sneak = placer:get_player_control().sneak
+ local noddef = registered_nodes[get_node(pointed_thing.under).name]
+ if not sneak and noddef.on_rightclick then
+ minetest.item_place(itemstack, placer, pointed_thing)
+ return
end
- local pos = pointed_thing.above
- if minetest.registered_nodes[minetest.get_node({x=pos.x,y=pos.y-1,z=pos.z}).name].walkable and minetest.get_node(pointed_thing.above).name == "air" then
- minetest.add_node(pointed_thing.above, {name="redstone:dust_0"})
- itemstack:take_item(1)
- --print(minetest.get_node(pointed_thing.above).param1)
- minetest.after(0,function(pointed_thing)
- redstone.add(pos)
- end,pointed_thing)
+
+ local _,worked = minetest.item_place(ItemStack("redstone:dust_0"), placer, pointed_thing)
+ if worked then
+ itemstack:take_item()
return(itemstack)
end
+
+
+ --minetest.add_node(pointed_thing.above, {name="redstone:dust_0"})
+ --itemstack:take_item(1)
+ --minetest.sound_play("stone", {pos=pointed_thing.above})
+ --return(itemstack)
+ --end
end,
})
-
--8 power levels 8 being the highest
local color = 0
for i = 0,8 do
- local coloring = math.floor(color)
+ local coloring = floor(color)
minetest.register_node("redstone:dust_"..i,{
description = "Redstone Dust",
wield_image = "redstone_dust_item.png",
type = "fixed",
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
},
- groups={instant=1,attached=1,redstone_dust=1,redstone=1},
+ sounds = main.stoneSound(),
+ groups={dig_immediate=1,attached_node=1,redstone_dust=1,redstone=1,redstone_power=i},
drop="redstone:dust",
- on_place = function(itemstack, placer, pointed_thing)
- minetest.item_place_node(itemstack, placer, pointed_thing)
- redstone.add(pos)
+ on_construct = function(pos)
+ data_injection(pos,{dust=i})
+ calculate(pos)
end,
- on_dig = function(pos, node, digger)
- redstone.remove(pos,minetest.registered_nodes[minetest.get_node(pos).name].power)
- minetest.node_dig(pos, node, digger)
+ after_destruct = function(pos)
+ data_injection(pos,nil)
+ calculate(pos)
end,
connects_to = {"group:redstone"},
})
color= color +31.875
-end
+ minetest.register_lbm({
+ name = "redstone:"..i,
+ nodenames = {"redstone:dust_"..i},
+ run_at_every_load = true,
+ action = function(pos)
+ data_injection(pos,{dust=i})
+ end,
+ })
+end
projects / Crafter.git / blobdiff