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Add flame particles to torches and furnaces

master
Wuzzy 2020-08-19 16:29:20 +02:00
parent b14eb70241
commit 2a1273b7e3
6 changed files with 191 additions and 6 deletions
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35
mods/CORE/mcl_particles/init.lua
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@ -0,0 +1,35 @@
local particle_nodes = {}
mcl_particles = {}
-- Add a particlespawner that is assigned to a given node position.
-- * pos: Node positon. MUST use rounded values!
-- * particlespawner_definition: definition for minetest.add_particlespawner
-- NOTE: All particlespawners are automatically removed on shutdown.
-- Returns particlespawner ID on succcess and nil on failure
function mcl_particles.add_node_particlespawner(pos, particlespawner_definition)
local poshash = minetest.hash_node_position(pos)
if not poshash then
return
end
local id = minetest.add_particlespawner(particlespawner_definition)
if id == -1 then
return
end
particle_nodes[poshash] = id
return id
end
-- Deleted a particlespawner that is assigned to a node position, if one exists.
-- Otherwise, this does nothing.
-- pos: Node positon. MUST use rounded values!
-- Returns true if particlespawner could be removed and false if none existed
function mcl_particles.delete_node_particlespawner(pos)
local poshash = minetest.hash_node_position(pos)
local id = particle_nodes[poshash]
if id then
minetest.delete_particlespawner(id)
return true
end
return false
end

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mods/CORE/mcl_particles/textures/mcl_particles_flame.png Normal file
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1
mods/ITEMS/mcl_furnaces/depends.txt
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@ -4,5 +4,6 @@ mcl_core
mcl_sounds
mcl_craftguide
mcl_achievements
mcl_particles
doc?
screwdriver?

63
mods/ITEMS/mcl_furnaces/init.lua
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@ -1,6 +1,8 @@
local S = minetest.get_translator("mcl_furnaces")
local LIGHT_ACTIVE_FURNACE = 13
--
-- Formspecs
--
@ -346,9 +348,48 @@ local function furnace_node_timer(pos, elapsed)
return result
end
local on_rotate
local function spawn_flames(pos, param2)
local minrelpos, maxrelpos
local dir = minetest.facedir_to_dir(param2)
if dir.x > 0 then
minrelpos = { x = -0.6, y = -0.05, z = -0.25 }
maxrelpos = { x = -0.55, y = -0.45, z = 0.25 }
elseif dir.x < 0 then
minrelpos = { x = 0.55, y = -0.05, z = -0.25 }
maxrelpos = { x = 0.6, y = -0.45, z = 0.25 }
elseif dir.z > 0 then
minrelpos = { x = -0.25, y = -0.05, z = -0.6 }
maxrelpos = { x = 0.25, y = -0.45, z = -0.55 }
elseif dir.z < 0 then
minrelpos = { x = -0.25, y = -0.05, z = 0.55 }
maxrelpos = { x = 0.25, y = -0.45, z = 0.6 }
else
return
end
mcl_particles.add_node_particlespawner(pos, {
amount = 4,
time = 0,
minpos = vector.add(pos, minrelpos),
maxpos = vector.add(pos, maxrelpos),
minvel = { x = -0.01, y = 0, z = -0.01 },
maxvel = { x = 0.01, y = 0.1, z = 0.01 },
minexptime = 0.3,
maxexptime = 0.6,
minsize = 0.4,
maxsize = 0.8,
texture = "mcl_particles_flame.png",
glow = LIGHT_ACTIVE_FURNACE,
})
end
local on_rotate, after_rotate_active
if minetest.get_modpath("screwdriver") then
on_rotate = screwdriver.rotate_simple
after_rotate_active = function(pos)
local node = minetest.get_node(pos)
mcl_particles.delete_node_particlespawner(pos)
spawn_flames(pos, node.param2)
end
end
minetest.register_node("mcl_furnaces:furnace", {
@ -431,7 +472,7 @@ minetest.register_node("mcl_furnaces:furnace_active", {
},
paramtype2 = "facedir",
paramtype = "light",
light_source = 13,
light_source = LIGHT_ACTIVE_FURNACE,
drop = "mcl_furnaces:furnace",
groups = {pickaxey=1, container=4, deco_block=1, not_in_creative_inventory=1, material_stone=1},
is_ground_content = false,
@ -453,6 +494,13 @@ minetest.register_node("mcl_furnaces:furnace_active", {
meta:from_table(meta2:to_table())
end,
on_construct = function(pos)
local node = minetest.get_node(pos)
spawn_flames(pos, node.param2)
end,
on_destruct = function(pos)
mcl_particles.delete_node_particlespawner(pos)
end,
allow_metadata_inventory_put = allow_metadata_inventory_put,
allow_metadata_inventory_move = allow_metadata_inventory_move,
@ -462,6 +510,7 @@ minetest.register_node("mcl_furnaces:furnace_active", {
_mcl_blast_resistance = 3.5,
_mcl_hardness = 3.5,
on_rotate = on_rotate,
after_rotate = after_rotate_active,
})
minetest.register_craft({
@ -478,6 +527,16 @@ if minetest.get_modpath("doc") then
doc.add_entry_alias("nodes", "mcl_furnaces:furnace", "nodes", "mcl_furnaces:furnace_active")
end
minetest.register_lbm({
label = "Active furnace flame particles",
name = "mcl_furnaces:flames",
nodenames = {"mcl_furnaces:furnace_active"},
run_at_every_load = true,
action = function(pos, node)
spawn_flames(pos, node.param2)
end,
})
-- Legacy
minetest.register_lbm({
label = "Update furnace formspecs (0.60.0",

1
mods/ITEMS/mcl_torches/depends.txt
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@ -1,3 +1,4 @@
mcl_core
mcl_sounds
mcl_particles
doc?

97
mods/ITEMS/mcl_torches/init.lua
View File

@ -1,4 +1,60 @@
local S = minetest.get_translator("mcl_torches")
local LIGHT_TORCH = minetest.LIGHT_MAX
local spawn_flames_floor = function(pos)
return mcl_particles.add_node_particlespawner(pos, {
amount = 8,
time = 0,
minpos = vector.add(pos, { x = -0.1, y = 0.05, z = -0.1 }),
maxpos = vector.add(pos, { x = 0.1, y = 0.15, z = 0.1 }),
minvel = { x = -0.01, y = 0, z = -0.01 },
maxvel = { x = 0.01, y = 0.1, z = 0.01 },
minexptime = 0.3,
maxexptime = 0.6,
minsize = 0.7,
maxsize = 2,
texture = "mcl_particles_flame.png",
glow = LIGHT_TORCH,
})
end
local spawn_flames_wall = function(pos, param2)
local minrelpos, maxrelpos
local dir = minetest.wallmounted_to_dir(param2)
if dir.x < 0 then
minrelpos = { x = -0.38, y = 0.04, z = -0.1 }
maxrelpos = { x = -0.2, y = 0.14, z = 0.1 }
elseif dir.x > 0 then
minrelpos = { x = 0.2, y = 0.04, z = -0.1 }
maxrelpos = { x = 0.38, y = 0.14, z = 0.1 }
elseif dir.z < 0 then
minrelpos = { x = -0.1, y = 0.04, z = -0.38 }
maxrelpos = { x = 0.1, y = 0.14, z = -0.2 }
elseif dir.z > 0 then
minrelpos = { x = -0.1, y = 0.04, z = 0.2 }
maxrelpos = { x = 0.1, y = 0.14, z = 0.38 }
else
return
end
return mcl_particles.add_node_particlespawner(pos, {
amount = 8,
time = 0,
minpos = vector.add(pos, minrelpos),
maxpos = vector.add(pos, maxrelpos),
minvel = { x = -0.01, y = 0, z = -0.01 },
maxvel = { x = 0.01, y = 0.1, z = 0.01 },
minexptime = 0.3,
maxexptime = 0.6,
minsize = 0.7,
maxsize = 2,
texture = "mcl_particles_flame.png",
glow = LIGHT_TORCH,
})
end
local remove_flames = function(pos)
mcl_particles.delete_node_particlespawner(pos)
end
--
-- 3d torch part
@ -43,7 +99,7 @@ end
mcl_torches = {}
mcl_torches.register_torch = function(substring, description, doc_items_longdesc, doc_items_usagehelp, icon, mesh_floor, mesh_wall, tiles, light, groups, sounds, moredef)
mcl_torches.register_torch = function(substring, description, doc_items_longdesc, doc_items_usagehelp, icon, mesh_floor, mesh_wall, tiles, light, groups, sounds, moredef, moredef_floor, moredef_wall)
local itemstring = minetest.get_current_modname()..":"..substring
local itemstring_wall = minetest.get_current_modname()..":"..substring.."_wall"
@ -138,6 +194,11 @@ mcl_torches.register_torch = function(substring, description, doc_items_longdesc
floordef[k] = v
end
end
if moredef_floor ~= nil then
for k,v in pairs(moredef_floor) do
floordef[k] = v
end
end
minetest.register_node(itemstring, floordef)
local groups_wall = table.copy(groups)
@ -169,6 +230,11 @@ mcl_torches.register_torch = function(substring, description, doc_items_longdesc
walldef[k] = v
end
end
if moredef_wall ~= nil then
for k,v in pairs(moredef_wall) do
walldef[k] = v
end
end
minetest.register_node(itemstring_wall, walldef)
@ -189,11 +255,20 @@ mcl_torches.register_torch("torch",
name = "default_torch_on_floor_animated.png",
animation = {type = "vertical_frames", aspect_w = 16, aspect_h = 16, length = 3.3}
}},
minetest.LIGHT_MAX,
LIGHT_TORCH,
{dig_immediate=3, torch=1, deco_block=1},
mcl_sounds.node_sound_wood_defaults(),
{_doc_items_hidden = false})
{_doc_items_hidden = false,
on_destruct = function(pos)
remove_flames(pos)
end},
{on_construct = function(pos)
spawn_flames_floor(pos)
end},
{on_construct = function(pos)
local node = minetest.get_node(pos)
spawn_flames_wall(pos, node.param2)
end})
minetest.register_craft({
output = "mcl_torches:torch 4",
@ -203,3 +278,17 @@ minetest.register_craft({
}
})
minetest.register_lbm({
label = "Torch flame particles",
name = "mcl_torches:flames",
nodenames = {"mcl_torches:torch", "mcl_torches:torch_wall"},
run_at_every_load = true,
action = function(pos, node)
if node.name == "mcl_torches:torch" then
spawn_flames_floor(pos)
elseif node.name == "mcl_torches:torch_wall" then
spawn_flames_wall(pos, node.param2)
end
end,
})