refactor
root
parent
8db6ec3cd8
commit
092d487962
163
engine.lua
163
engine.lua
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@ -71,7 +71,7 @@ local function player_inside_climate(player_pos)
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end
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--If sphere's centre coordinates is (cx,cy,cz) and its radius is r,
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--then point (x,y,z) is in the sphere if (x−cx)2+(y−cy)2+(z−cz)2<r2.
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for i, climate in ipairs(climatez.climates) do
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for i, _climate in ipairs(climatez.climates) do
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local climate_center = climatez.climates[i].center
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if climatez.settings.radius > math.sqrt((player_pos.x - climate_center.x)^2+
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(player_pos.y - climate_center.y)^2 +
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@ -221,22 +221,10 @@ local function remove_lightning(player_name)
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meta:set_int("climatez:lightning", -1)
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end
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--CLIMATE FUNCTIONS
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-- CLIMATE PLAYERS FUNCTIONS
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local function get_id()
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local id
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--search for a free position
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for i= 1, (#climatez.climates+1) do
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if not climatez.climates[i] then
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id = i
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break
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end
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end
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return id
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end
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local function add_climate_player(player, climate_id)
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local player_name = player:get_player_name()
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local function add_climate_player(player_name, climate_id, downfall_type)
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local player = minetest.get_player_by_name(player_name)
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climatez.players[player_name] = {
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climate_id = climate_id,
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sky_color = nil,
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@ -247,8 +235,6 @@ local function add_climate_player(player, climate_id)
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}
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local downfall_sky_color, downfall_clouds_color
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local downfall_type = climatez.climates[climate_id].downfall_type
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if downfall_type == "rain" or downfall_type == "storm" or downfall_type == "snow" then
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downfall_sky_color = "#808080"
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downfall_clouds_color = "#C0C0C0"
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@ -287,7 +273,7 @@ local function add_climate_player(player, climate_id)
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climatez.players[player_name].rain_sound_handle = rain_sound_handle
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end
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--minetest.chat_send_all("Player added to climate")
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--minetest.chat_send_all(player_name.." added to climate "..tostring(climate_id))
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end
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local function remove_climate_player_effects(player_name)
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@ -343,18 +329,57 @@ local function remove_climate_players(climate_id)
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end
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end
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local function create_climate(player_name)
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--CLIMATE FUNCTIONS
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local player = minetest.get_player_by_name(player_name)
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if not player then
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return
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local function get_id()
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local id
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--search for a free position
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for i= 1, (#climatez.climates+1) do
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if not climatez.climates[i] then
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id = i
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break
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end
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end
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return id
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end
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local player_pos = player:get_pos()
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local climate = {
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--A disabled climate is a not removed climate,
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--but inactive, so another climate changes are not allowed yet.
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id = nil,
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disabled = false,
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center = {},
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downfall_type = "",
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wind = {},
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timer = 0,
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end_time = 0,
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--get some data
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local biome_data = minetest.get_biome_data(player_pos)
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new = function(self, climate_id, player_name)
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local new_climate = {}
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setmetatable(new_climate, self)
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self.__index = self
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--Get the climate_id
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new_climate.id = climate_id
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--program climate's end
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local climate_duration = climatez.settings.climate_duration
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local climate_duration_random_ratio = climatez.settings.duration_random_ratio
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--minetest.chat_send_all(tostring(climate_id))
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new_climate.end_time = (math.random(climate_duration - (climate_duration*climate_duration_random_ratio),
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climate_duration + (climate_duration*climate_duration_random_ratio)))
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--Get the center of the climate
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local player = minetest.get_player_by_name(player_name)
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new_climate.center = player:get_pos()
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--Get the downfall type
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--Firstly get some biome data
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local biome_data = minetest.get_biome_data(new_climate.center)
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local biome_heat = biome_data.heat
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local biome_humidity = biome_data.humidity
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@ -377,9 +402,12 @@ local function create_climate(player_name)
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downfall_type = "rain"
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end
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new_climate.downfall_type = downfall_type
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--minetest.chat_send_all(tostring(biome_heat).. ", "..downfall_type)
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--create wind
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--Get the wind of the climate
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--Create wind
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local wind = create_wind()
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--strong wind if a storm
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@ -404,23 +432,14 @@ local function create_climate(player_name)
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}
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end
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--create climate
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local climate_id = get_id()
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--program climate's end
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local climate_duration = climatez.settings.climate_duration
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local climate_duration_random_ratio = climatez.settings.duration_random_ratio
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--minetest.chat_send_all(tostring(climate_id))
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climatez.climates[climate_id] = {
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--A disabled climate is a not removed climate,
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--but inactive, so another climate changes are not allowed yet.
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id = climate_id,
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disabled = false,
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center = player_pos,
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downfall_type = downfall_type,
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wind = wind,
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timer = 0,
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end_time = (math.random(climate_duration - (climate_duration*climate_duration_random_ratio),
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climate_duration + (climate_duration*climate_duration_random_ratio))),
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new_climate.wind = wind
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--save the player
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add_climate_player(player_name, new_climate.id, new_climate.downfall_type)
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return new_climate
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end,
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on_timer = function(self)
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--minetest.chat_send_all(tostring(self.timer))
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@ -492,27 +511,19 @@ local function create_climate(player_name)
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local lightning = _player:get_meta():get_int("climatez:lightning")
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--minetest.chat_send_all(tostring(lightning))
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--minetest.chat_send_all(tonumber(timer))
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if timer >= 0.5 then
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if lightning <= 0 then
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local chance = math.random(climatez.settings.lightning_chance)
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if chance == 1 then
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show_lightning(_player_name)
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minetest.after(0.15, remove_lightning, _player_name)
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end
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end
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end
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if timer >= 0.1 and lightning > 0 then
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remove_lightning(_player_name)
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end
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end
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--minetest.chat_send_all("Climate created by ".._player_name)
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end
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}
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--save the player
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add_climate_player(player, climate_id)
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--minetest.chat_send_all("Created a climate, id="..tostring(climate_id))
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end
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--CLIMATE CORE: GLOBALSTEP
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minetest.register_globalstep(function(dtime)
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@ -524,24 +535,28 @@ minetest.register_globalstep(function(dtime)
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timer = timer + dtime
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if timer >= 1 then
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for _, player in ipairs(minetest.get_connected_players()) do
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local _player_name = player:get_player_name()
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local player_name = player:get_player_name()
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local player_pos = player:get_pos()
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local climate_id, climate_disabled = player_inside_climate(player_pos)
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--minetest.chat_send_all(tostring(climate_id))
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local _climate = climatez.players[_player_name]
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if _climate then --if already in a climate, check if still inside it
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local _climate_id = _climate.climate_id
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--minetest.chat_send_all(player_name .. " in climate "..tostring(climate_id))
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local _climate = climatez.players[player_name]
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if climate_id and not(climate_disabled) and _climate then
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local _climate_id = _climate.climate_id --check if player still inside the climate
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if not(climate_id == _climate_id) then
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remove_climate_player(_player_name)
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remove_climate_player(player_name)
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--minetest.chat_send_all(player_name.." abandoned a climate")
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end
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elseif climate_id and not(_climate) and not(climate_disabled) then --another player enter into the climate
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add_climate_player(player, climate_id)
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--minetest.chat_send_all(_player_name.." entered into the climate")
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else --chance to create a climate
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elseif climate_id and not(climate_disabled) and not(_climate) then --another player enter into the climate
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local downfall_type = climatez.climates[climate_id].downfall_type
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add_climate_player(player_name, climate_id, downfall_type)
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--minetest.chat_send_all(player_name.." entered into the climate")
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elseif not(climate_id) and not(_climate) then --chance to create a climate
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if not climate_disabled then --if not in a disabled climate
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local chance = math.random(climatez.settings.climate_change_ratio)
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if chance == 1 then
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create_climate(_player_name)
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local new_climate_id = get_id()
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climatez.climates[new_climate_id] = climate:new(new_climate_id, player_name)
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--minetest.chat_send_all(player_name.." created a climate id="..new_climate_id)
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end
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end
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end
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@ -553,17 +568,8 @@ minetest.register_globalstep(function(dtime)
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local player = minetest.get_player_by_name(_player_name)
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if player and _climate then
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if not(_climate.disabled) then
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local _climate_id = _climate.climate_id
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local climate = climatez.climates[_climate_id]
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if not climate then
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remove_climate_player(_player_name)
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return
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climatez.climates[_climate.climate_id]:apply(_player_name)
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end
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climate:apply(_player_name)
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end
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elseif player then --check if player not abandoned, before remove him
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remove_climate_player(_player_name)
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--minetest.chat_send_all(_player_name.." test")
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end
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end
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end)
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@ -624,7 +630,8 @@ minetest.register_chatcommand("climatez", {
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if climatez.players[name] then
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climatez.climates[climatez.players[name].climate_id]:stop()
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end
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create_climate(name)
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local new_climate_id = get_id()
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climatez.climates[new_climate_id] = climate:new(new_climate_id, name)
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end
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end
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end,
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