+local
+minetest,name,vector,math,pairs
+=
+minetest,minetest.localplayer:get_name(),vector,math,pairs
+
+local weather_intake = minetest.mod_channel_join("weather_intake")
+local weather = minetest.mod_channel_join("weather_nodes")
+local weather_type = minetest.mod_channel_join("weather_type")
+
local all_nodes = {}
local do_effects = false
local snow = false
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 liquids = {
+ ["main:water"] = true,
+ ["main:waterflow"] = true,
+ ["main:lava"] = true,
+ ["main:lavaflow"] = true,
+ ["nether:lava"] = true,
+ ["nether:lavaflow"] = true,
+}
-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 = {}
+
+local y
+local pos
+local radius = 10
+local particle_table
+local area
+local min
+local max
+local area_index
+local spawn_table
+local lightlevel
+local null
+local curr_light
+local distance = vector.distance
+local current_node
+local weather_effects = function(player,defined_type)
+ pos = vector.round(player:get_pos())
+ area = vector.new(10,10,10)
+ min = vector.subtract(pos, area)
+ max = vector.add(pos, area)
+ area_index = minetest.find_nodes_in_area_under_air(min, max, all_nodes)
+ 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(),
- })
+
+ if defined_type == "rain" then
+ curr_light = minetest.get_node_light(minetest.camera:get_pos(),0.5)
+ --rain sound effect
+ if curr_light then
+ current_node = minetest.get_node_or_nil(minetest.camera:get_pos())
+
+ if curr_light >= 15 and current_node and not liquids[current_node.name] then
+ if not rain_sound_handle then
+ rain_sound_handle = minetest.sound_play("rain", {loop=true,gain=0})
end
+ minetest.sound_fade(rain_sound_handle, 0.5, 1)
+ elseif rain_sound_handle then
+ minetest.sound_fade(rain_sound_handle, -0.5, 0)
+ rain_sound_handle = nil
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
+ particle_table = {
+ amount = 3,
+ time = 0.5,
+ minvel = {x=0, y=-30, z=0},
+ maxvel = {x=0, y=-30, 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",
+ }
+ elseif defined_type == "snow" then
+ particle_table = {
+ amount = 1,
+ time = 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",
+ }
+ elseif defined_type == "ichor" then
+ particle_table = {
+ amount = 1,
+ time = 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",
+ }
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(),
- })
+
+
+ for x = min.x,max.x do
+ for z = min.z,max.z do
+ if distance({x=x,y=0,z=z},{x=pos.x,y=0,z=pos.z}) <= 10 then
+ y = pos.y - 5
+ if spawn_table[x] and spawn_table[x][z] then
+ y = spawn_table[x][z]
+ end
+ if minetest.get_node_or_nil(vector.new(x,y+1,z)) ~= nil then
+ lightlevel = minetest.get_node_light(vector.new(x,y+1,z), 0.5)
+ if lightlevel >= 14 or defined_type == "ichor" then
+
+ particle_table.minpos = vector.new(x-0.5,y,z-0.5)
+ particle_table.maxpos = vector.new(x+0.5,y+20,z+0.5)
+
+ null = minetest.add_particlespawner(particle_table)
+ end
end
end
end
end
end
+
+
+
--client runs through spawning weather particles
local player_pos
+local current_node
local function update_weather()
player_pos = minetest.localplayer:get_pos()
if do_effects then
if snow or rain then
- --do normal weather
- if player_pos.y > -10033 then
- if snow == true then
- spawn_snow(minetest.localplayer)
- elseif rain == true then
- spawn_rain(minetest.localplayer)
- end
- --rain blood upwards in the nether
- else
- if snow == true or rain == true then
- spawn_ichor(minetest.localplayer)
- end
-
- --stop the rain sound effect
- if rain_sound_handle then
- minetest.sound_fade(rain_sound_handle, -0.5, 0)
- rain_sound_handle = nil
+ current_node = minetest.get_node_or_nil(minetest.camera:get_pos())
+ if current_node and not liquids[current_node.name] then
+ --do normal weather
+ if player_pos.y > -10033 then
+ if snow == true then
+ weather_effects(minetest.localplayer, "snow")
+ elseif rain == true then
+ weather_effects(minetest.localplayer, "rain")
+ end
+ --rain blood upwards in the nether
+ else
+ if snow == true or rain == true then
+ weather_effects(minetest.localplayer, "ichor")
+ end
+
+ --stop the rain sound effect
+ if rain_sound_handle then
+ minetest.sound_fade(rain_sound_handle, -0.5, 0)
+ rain_sound_handle = nil
+ end
end
+ elseif rain_sound_handle then
+ minetest.sound_fade(rain_sound_handle, -0.5, 0)
+ rain_sound_handle = nil
end
end
end
+
+ if not rain and rain_sound_handle then
+ minetest.sound_fade(rain_sound_handle, -0.5, 0)
+ rain_sound_handle = nil
+ end
--do again every half second
minetest.after(0.5, function()
update_weather()
end)
end
-
-
minetest.register_on_modchannel_message(function(channel_name, sender, message)
--receive the initial packet which tells the client which nodes
--to spawn weather columns on
- if channel_name == "weather_nodes" then
+ if sender == "" and channel_name == "weather_nodes" then
all_nodes = minetest.deserialize(message)
+ nodes = {}
+ for _,key in pairs(all_nodes) do
+ nodes[key] = true
+ end
do_effects = true
weather:leave() --leave the channel
end
--receive the weather type
- if channel_name == "weather_type" then
+ if sender == "" and channel_name == "weather_type" then
if message == "1" then
rain = false
snow = true
snow = false
end
end
- --rain sound effect
- if not rain_sound_handle and rain == true then
- rain_sound_handle = minetest.sound_play("rain", {loop=true,gain=0})
- minetest.sound_fade(rain_sound_handle, 0.5, 0.5)
- elseif rain_sound_handle and rain == false then
- minetest.sound_fade(rain_sound_handle, -0.5, 0)
- rain_sound_handle = nil
- end
end)
projects / crafter_client.git / blobdiff