mods/torch/init.lua

   1 local particle_time = 5 -- how many seconds torches will wait to check if player is near
   2 local check_radius = 10
   3
   4 --get point where particle spawner is added
   5 local function get_offset(wdir)
   6         local z = 0
   7         local x = 0
   8         if wdir == 4 then
   9                 z = 0.25
  10         elseif wdir == 2 then
  11                 x = 0.25
  12         elseif wdir == 5 then
  13                 z = -0.25
  14         elseif wdir == 3 then
  15                 x = -0.25
  16         end
  17         return {x = x, y = 0.27, z = z}
  18 end
  19 --add in smoke and fire
  20 local function create_ps(pos)
  21         print("test")
  22         local dir = get_offset(minetest.get_node(pos).param2)
  23         local ppos = vector.add(dir,pos)
  24         minetest.add_particle({
  25                 pos = ppos,
  26                 velocity = vector.new(0,0,0),
  27                 acceleration = vector.new(0,0,0),
  28                 expirationtime = particle_time*3,
  29                 size = 3,
  30                 collisiondetection = false,
  31                 vertical = true,
  32                 texture = "torch_animated.png",
  33                 animation = {type = "vertical_frames",
  34
  35                         aspect_w = 16,
  36                         -- Width of a frame in pixels
  37
  38                         aspect_h = 16,
  39                         -- Height of a frame in pixels
  40
  41                         length =  0.2,
  42                         -- Full loop length
  43                 },
  44         })
  45         --[[
  46         minetest.add_particlespawner({
  47                 amount = particle_time*6,
  48                 time = particle_time*2,
  49                 minpos = ppos,
  50                 maxpos = ppos,
  51                 minvel = vector.new(-0.1,0.1,-0.1),
  52                 maxvel = vector.new(0.1,0.3,0.1),
  53                 minacc = vector.new(0,0,0),
  54                 maxacc = vector.new(0,0,0),
  55                 minexptime = 1,
  56                 maxexptime = 2,
  57                 minsize = 1,
  58                 maxsize = 2,
  59                 collisiondetection = false,
  60                 vertical = false,
  61                 texture = "smoke.png",
  62         })
  63         ]]--
  64 end
  65
  66
  67 --reload smoke and flame on load
  68 --[[
  69 minetest.register_abm({
  70         label = "Torch Particle",
  71         nodenames = {"group:torch"},
  72         neighbors = {"air"},
  73         interval = particle_time,
  74         chance = 1,
  75         action = function(pos, node, active_object_count, active_object_count_wider)
  76                 local found_player = false
  77                 for _,object in ipairs(minetest.get_objects_inside_radius(pos, check_radius)) do
  78                         local pos2 = object:getpos()
  79                         if object:is_player() then
  80                                 found_player = true
  81                         end
  82                 end
  83                 if found_player == true then
  84                         create_ps(pos)
  85                 end
  86         end,
  87 })
  88 ]]--
  89
  90 -- Item definitions
  91 minetest.register_craftitem("torch:torch", {
  92         description = "Torch",
  93         inventory_image = "torches_torch.png",
  94         wield_image = "torches_torch.png",
  95         wield_scale = {x = 1, y = 1, z = 1 + 1/16},
  96         liquids_pointable = false,
  97         on_place = function(itemstack, placer, pointed_thing)
  98                 if pointed_thing.type ~= "node" then
  99                         return itemstack
 100                 end
 101
 102                 local wdir = minetest.dir_to_wallmounted(vector.subtract(pointed_thing.under,pointed_thing.above))
 103
 104                 local fakestack = itemstack
 105                 local retval = false
 106                 if wdir < 1 then
 107                         return itemstack
 108                 elseif wdir == 1 then
 109                         retval = fakestack:set_name("torch:floor")
 110                 else
 111                         retval = fakestack:set_name("torch:wall")
 112                 end
 113                 if not retval then
 114                         return itemstack
 115                 end
 116                 itemstack, retval = minetest.item_place(fakestack, placer, pointed_thing, wdir)
 117                 itemstack:set_name("torch:torch")
 118
 119                 if retval then
 120                         minetest.sound_play("wood", {pos=pointed_thing.above, gain = 1.0})
 121                 end
 122
 123                 return itemstack
 124         end
 125 })
 126
 127 minetest.register_node("torch:floor", {
 128         inventory_image = "default_torch.png",
 129         wield_image = "torches_torch.png",
 130         wield_scale = {x = 1, y = 1, z = 1 + 2/16},
 131         drawtype = "mesh",
 132         mesh = "torch_floor.obj",
 133         tiles = {"torches_torch.png"},
 134         paramtype = "light",
 135         paramtype2 = "none",
 136         sunlight_propagates = true,
 137         drop = "torch:torch",
 138         walkable = false,
 139         light_source = 13,
 140         groups = {choppy=2, dig_immediate=3, flammable=1, not_in_creative_inventory=1, attached_node=1, torch=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         sounds = main.woodSound(),
 147 })
 148
 149 minetest.register_node("torch:wall", {
 150         inventory_image = "default_torch.png",
 151         wield_image = "torches_torch.png",
 152         wield_scale = {x = 1, y = 1, z = 1 + 1/16},
 153         drawtype = "mesh",
 154         mesh = "torch_wall.obj",
 155         tiles = {"torches_torch.png"},
 156         paramtype = "light",
 157         paramtype2 = "wallmounted",
 158         sunlight_propagates = true,
 159         walkable = false,
 160         light_source = 13,
 161         groups = {choppy=2, dig_immediate=3, flammable=1, not_in_creative_inventory=1, attached_node=1, torch=1},
 162         drop = "torch:torch",
 163         selection_box = {
 164                 type = "wallmounted",
 165                 wall_top = {-0.1, -0.1, -0.1, 0.1, 0.5, 0.1},
 166                 wall_bottom = {-0.1, -0.5, -0.1, 0.1, 0.1, 0.1},
 167                 wall_side = {-0.5, -0.3, -0.1, -0.2, 0.3, 0.1},
 168         },
 169         sounds = main.woodSound(),
 170 })
 171
 172 minetest.register_craft({
 173         output = "torch:torch 4",
 174         recipe = {
 175                 {"main:coal"},
 176                 {"main:stick"}
 177         }
 178 })
 179 minetest.register_craft({
 180         output = "torch:torch 4",
 181         recipe = {
 182                 {"main:charcoal"},
 183                 {"main:stick"}
 184         }
 185 })