VoxeLibre/mods/ENVIRONMENT/mcl_weather/nether_dust.lua

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mcl_weather.nether_dust = {}
mcl_weather.nether_dust.particlespawners = {}
local PARTICLES_COUNT_NETHER_DUST = tonumber(minetest.settings:get("mcl_weather_dust_particles")) or 150
local psdef= {
amount = PARTICLES_COUNT_NETHER_DUST,
time = 0,
minpos = vector.new(-15,-15,-15),
maxpos =vector.new(15,15,15),
minvel = vector.new(-0.3,-0.15,-1),
maxvel = vector.new(0.3,0.15,0.3),
minacc = vector.new(-1,-0.4,-1),
maxacc = vector.new(1,0.4,1),
minexptime = 1,
maxexptime = 10,
minsize = 0.2,
maxsize = 0.7,
collisiondetection = false,
collision_removal = false,
object_collision = false,
vertical = false
}
local function check_player(player)
local name=player:get_player_name()
if mcl_worlds.has_dust(player:get_pos()) and not mcl_weather.nether_dust.particlespawners[name] then
return true
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end
end
mcl_weather.nether_dust.add_particlespawners = function(player)
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local name=player:get_player_name()
mcl_weather.nether_dust.particlespawners[name]={}
psdef.playername = name
psdef.attached = player
psdef.glow = math.random(0,minetest.LIGHT_MAX)
for i=1,3 do
psdef.texture="mcl_particles_nether_dust"..i..".png"
mcl_weather.nether_dust.particlespawners[name][i]=minetest.add_particlespawner(psdef)
end
end
mcl_weather.nether_dust.delete_particlespawners = function(player)
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local name=player:get_player_name()
if mcl_weather.nether_dust.particlespawners[name] then
for i=1,3 do
minetest.delete_particlespawner(mcl_weather.nether_dust.particlespawners[name][i])
end
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mcl_weather.nether_dust.particlespawners[name]=nil
end
end
mcl_worlds.register_on_dimension_change(function(player, dimension)
if check_player(player) then
return mcl_weather.nether_dust.add_particlespawners(player)
end
mcl_weather.nether_dust.delete_particlespawners(player)
end)
minetest.register_on_joinplayer(function(player)
if check_player(player) then
mcl_weather.nether_dust.add_particlespawners(player)
end
end)
minetest.register_on_leaveplayer(function(player)
mcl_weather.nether_dust.delete_particlespawners(player)
end)