mods/redstone/torch.lua

   1 --get point where particle spawner is added
   2 local function get_offset(wdir)
   3       local z = 0
   4       local x = 0
   5       if wdir == 4 then
   6             z = 0.25
   7       elseif wdir == 2 then
   8             x = 0.25
   9       elseif wdir == 5 then
  10             z = -0.25
  11       elseif wdir == 3 then
  12             x = -0.25
  13       end
  14       return {x = x, y = 0.27, z = z}
  15 end
  16
  17 --remove smoke and fire
  18 local function delete_ps(pos)
  19       local meta = minetest.get_meta(pos)
  20       minetest.delete_particlespawner(meta:get_int("psf"))
  21       minetest.delete_particlespawner(meta:get_int("pss"))
  22 end
  23
  24 --add in smoke and fire
  25 local function create_ps(pos)
  26       local dir = get_offset(minetest.get_node(pos).param2)
  27       local ppos = vector.add(dir,pos)
  28       local meta = minetest.get_meta(pos)
  29       local psf = minetest.add_particlespawner({
  30             amount = 2,
  31             time = 0,
  32             minpos = ppos,
  33             maxpos = ppos,
  34             minvel = vector.new(0,0,0),
  35             maxvel = vector.new(0,0,0),
  36             minacc = {x=0, y=0, z=0},
  37             maxacc = {x=0, y=0, z=0},
  38             minexptime = 1,
  39             maxexptime = 1,
  40             minsize = 3,
  41             maxsize = 3,
  42             collisiondetection = false,
  43             vertical = true,
  44             texture = "redstone_torch_animated.png",
  45             animation = {type = "vertical_frames",
  46
  47                   aspect_w = 16,
  48                   -- Width of a frame in pixels
  49
  50                   aspect_h = 16,
  51                   -- Height of a frame in pixels
  52
  53                   length =  0.2,
  54                   -- Full loop length
  55             },
  56       })
  57       local pss = minetest.add_particlespawner({
  58             amount = 2,
  59             time = 0,
  60             minpos = ppos,
  61             maxpos = ppos,
  62             minvel = vector.new(-0.1,0.1,-0.1),
  63             maxvel = vector.new(0.1,0.3,0.1),
  64             minacc = vector.new(0,0,0),
  65             maxacc = vector.new(0,0,0),
  66             minexptime = 1,
  67             maxexptime = 2,
  68             minsize = 1,
  69             maxsize = 2,
  70             collisiondetection = false,
  71             vertical = false,
  72             texture = "smoke.png",
  73       })
  74       meta:set_int("psf", psf)
  75       meta:set_int("pss", pss)
  76 end
  77
  78 --reload smoke and flame on load
  79 minetest.register_lbm({
  80       name = "redstone:torch",
  81       nodenames = {"redstone:torch_floor","redstone:torch_wall"},
  82       run_at_every_load = true,
  83       action = function(pos, node)
  84             create_ps(pos)
  85       end,
  86 })
  87
  88 -- Item definitions
  89 minetest.register_craftitem("redstone:torch", {
  90       description = "Redstone Torch",
  91       inventory_image = "redstone_torch.png",
  92       wield_image = "redstone_torch.png",
  93       wield_scale = {x = 1, y = 1, z = 1 + 1/16},
  94       liquids_pointable = false,
  95       power = 9,
  96       on_place = function(itemstack, placer, pointed_thing)
  97             if pointed_thing.type ~= "node" then
  98                   return itemstack
  99             end
 100
 101             local wdir = minetest.dir_to_wallmounted(vector.subtract(pointed_thing.under,pointed_thing.above))
 102
 103             local fakestack = itemstack
 104             local retval = false
 105             if wdir < 1 then
 106                   return itemstack
 107             elseif wdir == 1 then
 108                   retval = fakestack:set_name("redstone:torch_floor")
 109             else
 110                   retval = fakestack:set_name("redstone:torch_wall")
 111             end
 112             if not retval then
 113                   return itemstack
 114             end
 115             itemstack, retval = minetest.item_place(fakestack, placer, pointed_thing, wdir)
 116             itemstack:set_name("redstone:torch")
 117
 118             if retval then
 119                   minetest.sound_play("wood", {pos=pointed_thing.above, gain = 1.0})
 120             end
 121
 122             return itemstack
 123       end
 124 })
 125
 126 minetest.register_node("redstone:torch_floor", {
 127       inventory_image = "redstone_torch.png",
 128       wield_image = "redstone_torch.png",
 129       wield_scale = {x = 1, y = 1, z = 1 + 2/16},
 130       drawtype = "mesh",
 131       mesh = "torch_floor.obj",
 132       tiles = {"redstone_torch.png"},
 133       paramtype = "light",
 134       paramtype2 = "none",
 135       power = 9,
 136       sunlight_propagates = true,
 137       drop = "redstone:torch",
 138       walkable = false,
 139       light_source = 13,
 140       groups = {choppy=2, dig_immediate=3, not_in_creative_inventory=1, attached_node=1, torch=1,redstone=1,connect_to_raillike=1},
 141       legacy_wallmounted = true,
 142       selection_box = {
 143             type = "fixed",
 144             fixed = {-1/16, -0.5, -1/16, 1/16, 2/16, 1/16},
 145       },
 146       on_construct = function(pos)
 147             create_ps(pos)
 148             redstone.update(pos)
 149       end,
 150       after_destruct = function(pos, oldnode)
 151             redstone.update(pos,oldnode)
 152       end,
 153       on_destruct = function(pos)
 154             delete_ps(pos)
 155       end,
 156       sounds = main.woodSound(),
 157 })
 158
 159 minetest.register_node("redstone:torch_wall", {
 160       inventory_image = "redstone_torch.png",
 161       wield_image = "redstone_torch.png",
 162       wield_scale = {x = 1, y = 1, z = 1 + 1/16},
 163       drawtype = "mesh",
 164       mesh = "torch_wall.obj",
 165       tiles = {"redstone_torch.png"},
 166       paramtype = "light",
 167       paramtype2 = "wallmounted",
 168       sunlight_propagates = true,
 169       walkable = false,
 170       light_source = 13,
 171       power = 9,
 172       groups = {choppy=2, dig_immediate=3, flammable=1, not_in_creative_inventory=1, attached_node=1, torch=1,redstone=1,redstone_torch=1,connect_to_raillike=1},
 173       drop = "redstone:torch",
 174       selection_box = {
 175             type = "wallmounted",
 176             wall_top = {-0.1, -0.1, -0.1, 0.1, 0.5, 0.1},
 177             wall_bottom = {-0.1, -0.5, -0.1, 0.1, 0.1, 0.1},
 178             wall_side = {-0.5, -0.3, -0.1, -0.2, 0.3, 0.1},
 179       },
 180       on_construct = function(pos)
 181             create_ps(pos)
 182             redstone.update(pos)
 183       end,
 184       after_destruct = function(pos, oldnode)
 185             redstone.update(pos,oldnode)
 186       end,
 187       on_destruct = function(pos)
 188             delete_ps(pos)
 189       end,
 190       sounds = main.woodSound(),
 191 })
 192
 193 minetest.register_craft({
 194       output = "redstone:torch 4",
 195       recipe = {
 196             {"redstone:dust"},
 197             {"main:stick"}
 198       }
 199 })
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213 minetest.register_craftitem("redstone:blink_torch", {
 214       description = "Redstone Blink Torch",
 215       inventory_image = "redstone_torch.png",
 216       wield_image = "redstone_torch.png",
 217       wield_scale = {x = 1, y = 1, z = 1 + 1/16},
 218       liquids_pointable = false,
 219       power = 8,
 220       on_place = function(itemstack, placer, pointed_thing)
 221             if pointed_thing.type ~= "node" then
 222                   return itemstack
 223             end
 224
 225             local wdir = minetest.dir_to_wallmounted(vector.subtract(pointed_thing.under,pointed_thing.above))
 226
 227             local fakestack = itemstack
 228             local retval = false
 229             if wdir < 1 then
 230                   return itemstack
 231             elseif wdir == 1 then
 232                   retval = fakestack:set_name("redstone:blink_torch_floor_1")
 233             else
 234                   retval = fakestack:set_name("redstone:blink_torch_wall_1")
 235             end
 236             if not retval then
 237                   return itemstack
 238             end
 239             itemstack, retval = minetest.item_place(fakestack, placer, pointed_thing, wdir)
 240             itemstack:set_name("redstone:blink_torch")
 241
 242             if retval then
 243                   minetest.sound_play("wood", {pos=pointed_thing.above, gain = 1.0})
 244             end
 245
 246             return itemstack
 247       end
 248 })
 249 for i = 0,1 do
 250       local coloring = 160*(1-i)
 251       -- BLINK TORCH
 252
 253       minetest.register_node("redstone:blink_torch_floor_"..i, {
 254             inventory_image = "redstone_torch.png",
 255             wield_image = "redstone_torch.png",
 256             wield_scale = {x = 1, y = 1, z = 1 + 2/16},
 257             drawtype = "mesh",
 258             mesh = "torch_floor.obj",
 259             tiles = {"redstone_torch.png^[colorize:black:"..coloring},
 260             paramtype = "light",
 261             paramtype2 = "none",
 262             power = 8*i,
 263             sunlight_propagates = true,
 264             drop = "redstone:torch",
 265             walkable = false,
 266             light_source = i*13,
 267             groups = {choppy=2, dig_immediate=3, not_in_creative_inventory=1, attached_node=1, torch=1,redstone=1,connect_to_raillike=1,blinker_torch = 1},
 268             legacy_wallmounted = true,
 269             selection_box = {
 270                   type = "fixed",
 271                   fixed = {-1/16, -0.5, -1/16, 1/16, 2/16, 1/16},
 272             },
 273             on_construct = function(pos)
 274                   redstone.update(pos)
 275             end,
 276             after_destruct = function(pos, oldnode)
 277                   redstone.update(pos,oldnode)
 278             end,
 279             sounds = main.woodSound(),
 280       })
 281
 282       minetest.register_node("redstone:blink_torch_wall_"..i, {
 283             inventory_image = "redstone_torch.png",
 284             wield_image = "redstone_torch.png",
 285             wield_scale = {x = 1, y = 1, z = 1 + 1/16},
 286             drawtype = "mesh",
 287             mesh = "torch_wall.obj",
 288             tiles = {"redstone_torch.png^[colorize:black:"..coloring},
 289             paramtype = "light",
 290             paramtype2 = "wallmounted",
 291             sunlight_propagates = true,
 292             walkable = false,
 293             light_source = 13*i,
 294             power = 8*i,
 295             groups = {choppy=2, dig_immediate=3, flammable=1, not_in_creative_inventory=1, attached_node=1, torch=1,redstone=1,redstone_torch=1,connect_to_raillike=1,blinker_torch = 1},
 296             drop = "redstone:torch",
 297             selection_box = {
 298                   type = "wallmounted",
 299                   wall_top = {-0.1, -0.1, -0.1, 0.1, 0.5, 0.1},
 300                   wall_bottom = {-0.1, -0.5, -0.1, 0.1, 0.1, 0.1},
 301                   wall_side = {-0.5, -0.3, -0.1, -0.2, 0.3, 0.1},
 302             },
 303             on_construct = function(pos)
 304                   redstone.update(pos)
 305             end,
 306             after_destruct = function(pos, oldnode)
 307                   redstone.update(pos,oldnode)
 308             end,
 309             sounds = main.woodSound(),
 310       })
 311
 312 end
 313
 314
 315 minetest.register_abm{
 316       label = "Torch Blink",
 317         nodenames = {"group:blinker_torch"},
 318         --neighbors = {"group:redstone"},
 319         interval = 0.4,
 320         chance = 1,
 321         action = function(pos, node, active_object_count, active_object_count_wider)
 322             --minetest.set_node(pos,{name=node.name:sub(1, -2)..0})
 323                 --redstone.update(pos)
 324             print("tests")
 325             local inversion = math.abs(tonumber(node.name:sub(#node.name, #node.name))-1) --never do this
 326             minetest.set_node(pos,{name=node.name:sub(1, #node.name-1)..inversion})
 327             redstone.update(pos)
 328         end,
 329 }
 330 minetest.register_craft({
 331       output = "redstone:blink_torch 4",
 332       recipe = {
 333             {"redstone:dust"},
 334             {"redstone:dust"},
 335             {"main:stick"}
 336       }
 337 })
 338