local rain_sound_handle = nil
-local spawn_snow = function(player)
- local pos = player:get_pos()
- local radius = 10
- local particle_table = {}
-
- local area = vector.new(10,10,10)
-
- local min = vector.subtract(pos, area)
- local max = vector.add(pos, area)
-
-
- local area_index = minetest.find_nodes_in_area_under_air(min, max, all_nodes)
-
- local spawn_table = {}
- --find the highest y value
- for _,index in pairs(area_index) do
- if not spawn_table[index.x] then spawn_table[index.x] = {} end
- if not spawn_table[index.x][index.z] then
- spawn_table[index.x][index.z] = index.y
- elseif spawn_table[index.x][index.z] < index.y then
- spawn_table[index.x][index.z] = index.y
- end
- end
-
- for x,x_index in pairs(spawn_table) do
- for z,y in pairs(x_index) do
- if minetest.get_node_or_nil(vector.new(x,y+1,z)) ~= nil then
- local pos = vector.new(x,y+1,z)
- local lightlevel = minetest.get_node_light(pos, 0.5)
- if lightlevel >= 14 then
- minetest.add_particlespawner({
- amount = 1,
- time = 0.5,
- minpos = vector.new(x-0.5,y,z-0.5),
- maxpos = vector.new(x+0.5,y+20,z+0.5),
- minvel = {x=-0.2, y=-0.2, z=-0.2},
- maxvel = {x=0.2, y=-0.5, z=0.2},
- minacc = {x=0, y=0, z=0},
- maxacc = {x=0, y=0, z=0},
- minexptime = 1,
- maxexptime = 1,
- minsize = 1,
- maxsize = 1,
- collisiondetection = true,
- collision_removal = true,
- object_collision = false,
- texture = "snowflake_"..math.random(1,2)..".png",
- playername = player:get_name(),
- })
- end
- end
- end
- end
-end
-local spawn_ichor = function(player)
- local pos = player:get_pos()
- local radius = 10
- local particle_table = {}
-
- local area = vector.new(10,10,10)
-
- local min = vector.subtract(pos, area)
- local max = vector.add(pos, area)
-
-
- local area_index = minetest.find_nodes_in_area_under_air(min, max, all_nodes)
-
- local spawn_table = {}
+--this is rice but it boosts the FPS slightly
+local y
+local find_em = minetest.find_nodes_in_area_under_air
+local pos
+local radius = 10
+local particle_table
+local area
+local min
+local max
+local round_it = vector.round
+local new_vec = vector.new
+local add_it = vector.add
+local sub_it = vector.subtract
+local area_index
+local spawn_table
+local get_the_node = minetest.get_node_or_nil
+local get_the_light = minetest.get_node_light
+local lightlevel
+local add_ps = minetest.add_particlespawner
+local l_name = name
+-------
+local weather_effects = function(player,defined_type)
+ pos = round_it(player:get_pos())
+ particle_table = {}
+ area = new_vec(10,10,10)
+ min = sub_it(pos, area)
+ max = add_it(pos, area)
+ area_index = find_em(min, max, all_nodes)
+ spawn_table = nil -- this has to be terminated before reassignment
+ spawn_table = {}
--find the highest y value
for _,index in pairs(area_index) do
if not spawn_table[index.x] then spawn_table[index.x] = {} end
spawn_table[index.x][index.z] = index.y
end
end
-
- for x,x_index in pairs(spawn_table) do
- for z,y in pairs(x_index) do
- if minetest.get_node_or_nil(vector.new(x,y+1,z)) ~= nil then
- local pos = vector.new(x,y+1,z)
- minetest.add_particlespawner({
- amount = 1,
- time = 0.5,
- minpos = vector.new(x-0.5,y,z-0.5),
- maxpos = vector.new(x+0.5,y+20,z+0.5),
- minvel = {x=-0.2, y=0.2, z=-0.2},
- maxvel = {x=0.2, y=0.5, z=0.2},
- minacc = {x=0, y=0, z=0},
- maxacc = {x=0, y=0, z=0},
- minexptime = 1,
- maxexptime = 1,
- minsize = 1,
- maxsize = 1,
- collisiondetection = true,
- collision_removal = true,
- object_collision = false,
- texture = "ichor_"..math.random(1,2)..".png",
- playername = player:get_name(),
- })
+ for x = min.x,max.x do
+ for z = min.z,max.z do
+ y = pos.y - 5
+ if spawn_table[x] and spawn_table[x][z] then
+ y = spawn_table[x][z]
end
- end
- end
-end
-
-local spawn_rain = function(player)
- local pos = player:get_pos()
- local radius = 10
- local particle_table = {}
-
- local area = vector.new(10,10,10)
-
- local min = vector.subtract(pos, area)
- local max = vector.add(pos, area)
-
-
- local area_index = minetest.find_nodes_in_area_under_air(min, max, all_nodes)
-
- local spawn_table = {}
- --find the highest y value
- for _,index in pairs(area_index) do
- if not spawn_table[index.x] then spawn_table[index.x] = {} end
- if not spawn_table[index.x][index.z] then
- spawn_table[index.x][index.z] = index.y
- elseif spawn_table[index.x][index.z] < index.y then
- spawn_table[index.x][index.z] = index.y
- end
- end
-
- for x,x_index in pairs(spawn_table) do
- for z,y in pairs(x_index) do
- if minetest.get_node_or_nil(vector.new(x,y+1,z)) ~= nil then
- local pos = vector.new(x,y+1,z)
- local lightlevel = minetest.get_node_light(pos, 0.5)
- if lightlevel >= 14 then
- minetest.add_particlespawner({
- amount = 3,
- time = 0.5,
- minpos = vector.new(x-0.5,y,z-0.5),
- maxpos = vector.new(x+0.5,y+20,z+0.5),
- minvel = {x=0, y=-20, z=0},
- maxvel = {x=0, y=-20, z=0},
- minacc = {x=0, y=0, z=0},
- maxacc = {x=0, y=0, z=0},
- minexptime = 1,
- maxexptime = 2,
- minsize = 4,
- maxsize = 4,
- collisiondetection = true,
- collision_removal = true,
- object_collision = false,
- vertical = true,
- texture = "raindrop.png^[opacity:80",
- playername = player:get_name(),
- })
+ if get_the_node(new_vec(x,y+1,z)) ~= nil then
+ lightlevel = get_the_light(new_vec(x,y+1,z), 0.5)
+ if lightlevel >= 14 or defined_type == "ichor" then
+ if defined_type == "rain" then
+ add_ps({
+ amount = 3,
+ time = 0.5,
+ minpos = new_vec(x-0.5,y,z-0.5),
+ maxpos = new_vec(x+0.5,y+20,z+0.5),
+ minvel = {x=0, y=-20, z=0},
+ maxvel = {x=0, y=-20, z=0},
+ minacc = {x=0, y=0, z=0},
+ maxacc = {x=0, y=0, z=0},
+ minexptime = 0.5,
+ maxexptime = 0.5,
+ minsize = 4,
+ maxsize = 4,
+ collisiondetection = true,
+ collision_removal = true,
+ object_collision = false,
+ vertical = true,
+ texture = "raindrop.png^[opacity:80",
+ playername = l_name,
+ })
+ elseif defined_type == "snow" then
+ add_ps({
+ amount = 1,
+ time = 0.5,
+ minpos = vector.new(x-0.5,y,z-0.5),
+ maxpos = vector.new(x+0.5,y+20,z+0.5),
+ minvel = {x=-0.2, y=-0.2, z=-0.2},
+ maxvel = {x=0.2, y=-0.5, z=0.2},
+ minacc = {x=0, y=0, z=0},
+ maxacc = {x=0, y=0, z=0},
+ minexptime = 1,
+ maxexptime = 1,
+ minsize = 1,
+ maxsize = 1,
+ collisiondetection = true,
+ collision_removal = true,
+ object_collision = false,
+ texture = "snowflake_"..math.random(1,2)..".png",
+ playername = l_name,
+ })
+ elseif defined_type == "ichor" then
+ add_ps({
+ amount = 1,
+ time = 0.5,
+ minpos = vector.new(x-0.5,y,z-0.5),
+ maxpos = vector.new(x+0.5,y+20,z+0.5),
+ minvel = {x=-0.2, y=0.2, z=-0.2},
+ maxvel = {x=0.2, y=0.5, z=0.2},
+ minacc = {x=0, y=0, z=0},
+ maxacc = {x=0, y=0, z=0},
+ minexptime = 1,
+ maxexptime = 1,
+ minsize = 1,
+ maxsize = 1,
+ collisiondetection = true,
+ collision_removal = true,
+ object_collision = false,
+ texture = "ichor_"..math.random(1,2)..".png",
+ playername = player:get_name(),
+ })
+ end
end
end
end
end
end
+
+
--client runs through spawning weather particles
local player_pos
local function update_weather()
--do normal weather
if player_pos.y > -10033 then
if snow == true then
- spawn_snow(minetest.localplayer)
+ weather_effects(minetest.localplayer, "snow")
elseif rain == true then
- spawn_rain(minetest.localplayer)
+ weather_effects(minetest.localplayer, "rain")
end
--rain blood upwards in the nether
else
if snow == true or rain == true then
- spawn_ichor(minetest.localplayer)
+ weather_effects(minetest.localplayer, "ichor")
end
--stop the rain sound effect
projects / crafter_client.git / commitdiff