mtcontrib/weather_pack
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Code Issues Releases Wiki Activity

update skycolor usage and its embeded version

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This commit is contained in:
Arturas Norkus 2016-11-12 23:00:18 +02:00
parent 3e56c33226
commit dcde7bdd2d
5 changed files with 207 additions and 47 deletions
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1
init.lua
View File

@ -7,6 +7,7 @@ if minetest.get_modpath("lightning") ~= nil then
dofile(modpath.."/thunder.lua")
end
-- If not located then embeded skycolor mod version will be loaded.
if minetest.get_modpath("skycolor") == nil then
dofile(modpath.."/skycolor.lua")
end

24
rain.lua
View File

@ -11,6 +11,8 @@ rain = {
-- keeping last timeofday value (rounded).
-- Defaulted to non-existing value for initial comparing.
sky_last_update = -1,
init_done = false,
}
rain.sound_handler = function(player)
@ -22,14 +24,14 @@ rain.sound_handler = function(player)
end
-- set skybox based on time (uses skycolor api)
rain.set_sky_box = function(player)
skycolor.colors = {
{r=0, g=0, b=0},
rain.set_sky_box = function()
skycolor.add_layer(
"weather-pack-rain-sky",
{{r=0, g=0, b=0},
{r=85, g=86, b=98},
{r=152, g=150, b=159},
{r=85, g=86, b=98},
{r=0, g=0, b=0},
}
{r=0, g=0, b=0}})
skycolor.active = true
end
@ -128,9 +130,8 @@ end
rain.clear = function()
rain.raining = false
rain.sky_last_update = -1
skycolor.active = false
skycolor.colors = {}
skycolor.set_default_sky()
rain.init_done = false
skycolor.remove_layer("weather-pack-rain-sky")
for _, player in ipairs(minetest.get_connected_players()) do
rain.remove_sound(player)
rain.remove_player(player)
@ -146,8 +147,11 @@ minetest.register_globalstep(function(dtime)
end)
rain.make_weather = function()
rain.raining = true
rain.set_sky_box()
if rain.init_done == false then
rain.raining = true
rain.set_sky_box()
end
for _, player in ipairs(minetest.get_connected_players()) do
if (weather.is_underwater(player)) then
return false

175
skycolor.lua
View File

@ -1,38 +1,151 @@
skycolor = {
-- Should be activated before do any effect.
active = false,
-- To skip update interval
force_update = true,
-- Update interval.
update_interval = 15,
-- Main sky colors: starts from midnight to midnight.
-- Main sky colors: starts from midnight to midnight.
-- Please do not set directly. Use add_layer instead.
colors = {},
-- Update sky color. If players not specified update sky for all players.
update_sky_color = function(players)
local timeofday = minetest.get_timeofday()
local rounded_time = math.floor(timeofday * 1000)
local color = skycolor.utils.convert_to_rgb(0, 1000, rounded_time, skycolor.colors)
-- min value which will be used in color gradient, usualy its first user given color in 'pure' color.
min_val = 0,
if players == nil or #players == 0 then
players = minetest.get_connected_players()
-- number of colors while constructing gradient of user given colors
max_val = 1000,
-- Enables smooth transition between existing sky color and target.
smooth_transitions = true,
-- Transition between current sky color and new user given.
transition_in_progress = false,
-- Transition colors are generated automaticly during initialization.
transition_colors = {},
-- Time where transition between current color and user given will be done
transition_time = 15,
-- Tracks how much time passed during transition
transition_timer = 0,
-- Table for tracking layer order
layer_names = {},
-- To layer to colors table
add_layer = function(layer_name, layer_color, instant_update)
skycolor.colors[layer_name] = layer_color
table.insert(skycolor.layer_names, layer_name)
if (instant_update ~= true) then
skycolor.init_transition()
end
skycolor.force_update = true
end,
-- Retrieve layer from colors table
retrieve_layer = function()
local last_layer = skycolor.layer_names[#skycolor.layer_names]
return skycolor.colors[last_layer]
end,
-- Remove layer from colors table
remove_layer = function(layer_name)
for k, name in ipairs(skycolor.layer_names) do
if name == layer_name then
table.remove(skycolor.layer_names, k)
skycolor.force_update = true
return
end
end
end,
-- Update sky color. If players not specified update sky for all players.
update_sky_color = function(players)
local color = skycolor.current_sky_layer_color()
if (color == nil) then
skycolor.active = false
skycolor.set_default_sky()
return
end
players = skycolor.utils.get_players(players)
for _, player in ipairs(players) do
player:set_sky(color, "plain", nil)
end
end,
-- Returns current layer color in {r, g, b} format
current_sky_layer_color = function()
if #skycolor.layer_names == 0 then
return nil
end
-- min timeofday value 0; max timeofday value 1. So sky color gradient range will be between 0 and 1 * skycolor.max_value.
local timeofday = minetest.get_timeofday()
local rounded_time = math.floor(timeofday * skycolor.max_val)
local color = skycolor.utils.convert_to_rgb(skycolor.min_val, skycolor.max_val, rounded_time, skycolor.retrieve_layer())
return color
end,
-- Initialy used only on
update_transition_sky_color = function()
if #skycolor.layer_names == 0 then
skycolor.active = false
skycolor.set_default_sky()
return
end
local multiplier = 100
local rounded_time = math.floor(skycolor.transition_timer * multiplier)
if rounded_time >= skycolor.transition_time * multiplier then
skycolor.stop_transition()
return
end
local color = skycolor.utils.convert_to_rgb(0, skycolor.transition_time * multiplier, rounded_time, skycolor.transition_colors)
local players = skycolor.utils.get_players(nil)
for _, player in ipairs(players) do
player:set_sky(color, "plain", nil)
end
end,
-- Reset sky color to game default. If players not specified update sky for all players.
-- Could be sometimes useful but not recomended to use in general case as there may be other color layers
-- which needs to preserve.
set_default_sky = function(players)
if players == nil or #players == 0 then
players = minetest.get_connected_players()
end
local players = skycolor.utils.get_players(players)
for _, player in ipairs(players) do
player:set_sky(nil, "regular", nil)
end
end,
init_transition = function()
-- sadly default sky returns unpredictible colors so transition mode becomes usable only for user defined color layers
-- Here '2' means that one color layer existed before new added and transition is posible.
if #skycolor.layer_names < 2 then
return
end
local transition_start_color = skycolor.utils.get_current_bg_color()
if (transition_start_color == nil) then
return
end
local transition_end_color = skycolor.current_sky_layer_color()
skycolor.transition_colors = {transition_start_color, transition_end_color}
skycolor.transition_in_progress = true
end,
stop_transition = function()
skycolor.transition_in_progress = false
skycolor.transition_colors = {}
skycolor.transition_timer = 0
end,
utils = {
convert_to_rgb = function(minval, maxval, current_val, colors)
local max_index = #colors - 1
@ -43,21 +156,43 @@ skycolor = {
local c1 = colors[index1]
local c2 = colors[index2]
return {r=math.floor(c1.r + f*(c2.r - c1.r)), g=math.floor(c1.g + f*(c2.g-c1.g)), b=math.floor(c1.b + f*(c2.b - c1.b))}
end,
-- Simply getter. Ether returns user given players list or get all connected players if none provided
get_players = function(players)
if players == nil or #players == 0 then
players = minetest.get_connected_players()
end
return players
end,
-- Returns first player sky color. I assume that all players are in same color layout.
get_current_bg_color = function()
local players = skycolor.utils.get_players(nil)
for _, player in ipairs(players) do
return player:get_sky()
end
return nil
end
},
}
local timer = -1
minetest.register_globalstep(function(dtime)
if skycolor.active ~= true then
local timer = 0
minetest.register_globalstep(function(dtime)
if skycolor.active ~= true or #minetest.get_connected_players() == 0 then
return
end
-- exceptional first time update
if timer <= 0 then
if skycolor.smooth_transitions and skycolor.transition_in_progress then
skycolor.transition_timer = skycolor.transition_timer + dtime
skycolor.update_transition_sky_color()
return
end
if skycolor.force_update then
skycolor.update_sky_color()
timer = 0
skycolor.force_update = false
return
end
@ -68,4 +203,10 @@ minetest.register_globalstep(function(dtime)
timer = 0
end
end)
minetest.register_on_joinplayer(function(player)
if (skycolor.active) then
skycolor.update_sky_color({player})
end
end)

36
snow.lua
View File

@ -1,6 +1,7 @@
snow = {}
snow.particles_count = 25
snow.particles_count = 15
snow.init_done = false
-- calculates coordinates and draw particles for snow weather
snow.add_rain_particles = function(player)
@ -14,8 +15,8 @@ snow.add_rain_particles = function(player)
pos = {x=random_pos_x, y=random_pos_y, z=random_pos_z},
velocity = {x = math.random(-1,-0.5), y = math.random(-2,-1), z = math.random(-1,-0.5)},
acceleration = {x = math.random(-1,-0.5), y=-0.5, z = math.random(-1,-0.5)},
expirationtime = 0.6,
size = math.random(0.5, 1),
expirationtime = 2.0,
size = math.random(0.5, 2),
collisiondetection = true,
collision_removal = true,
vertical = true,
@ -27,18 +28,18 @@ snow.add_rain_particles = function(player)
end
snow.set_sky_box = function()
skycolor.colors = {
{r=0, g=0, b=0},
skycolor.add_layer(
"weather-pack-snow-sky",
{{r=0, g=0, b=0},
{r=241, g=244, b=249},
{r=0, g=0, b=0},
}
{r=0, g=0, b=0}}
)
skycolor.active = true
end
snow.clear = function()
skycolor.active = false
skycolor.colors = {}
skycolor.set_default_sky()
skycolor.remove_layer("weather-pack-snow-sky")
snow.init_done = false
end
-- Simple random texture getter
@ -53,12 +54,24 @@ snow.get_texture = function()
return texture_name;
end
local timer = 0
minetest.register_globalstep(function(dtime)
if weather.state ~= "snow" then
return false
end
snow.set_sky_box()
timer = timer + dtime;
if timer >= 0.5 then
timer = 0
else
return
end
if snow.init_done == false then
snow.set_sky_box()
snow.init_done = true
end
for _, player in ipairs(minetest.get_connected_players()) do
if (weather.is_underwater(player)) then
return false
@ -74,3 +87,4 @@ if weather.reg_weathers.snow == nil then
clear = snow.clear
}
end

18
weather_core.lua
View File

@ -72,23 +72,23 @@ weather.get_random_pos_by_player_look_dir = function(player)
if look_dir.x > 0 then
if look_dir.z > 0 then
random_pos_x = math.random() + math.random(player_pos.x - 2.5, player_pos.x + 10)
random_pos_z = math.random() + math.random(player_pos.z - 2.5, player_pos.z + 10)
random_pos_x = math.random() + math.random(player_pos.x - 2.5, player_pos.x + 5)
random_pos_z = math.random() + math.random(player_pos.z - 2.5, player_pos.z + 5)
else
random_pos_x = math.random() + math.random(player_pos.x - 2.5, player_pos.x + 10)
random_pos_z = math.random() + math.random(player_pos.z - 10, player_pos.z + 2.5)
random_pos_x = math.random() + math.random(player_pos.x - 2.5, player_pos.x + 5)
random_pos_z = math.random() + math.random(player_pos.z - 5, player_pos.z + 2.5)
end
else
if look_dir.z > 0 then
random_pos_x = math.random() + math.random(player_pos.x - 10, player_pos.x + 2.5)
random_pos_z = math.random() + math.random(player_pos.z - 2.5, player_pos.z + 10)
random_pos_x = math.random() + math.random(player_pos.x - 5, player_pos.x + 2.5)
random_pos_z = math.random() + math.random(player_pos.z - 2.5, player_pos.z + 5)
else
random_pos_x = math.random() + math.random(player_pos.x - 10, player_pos.x + 2.5)
random_pos_z = math.random() + math.random(player_pos.z - 10, player_pos.z + 2.5)
random_pos_x = math.random() + math.random(player_pos.x - 5, player_pos.x + 2.5)
random_pos_z = math.random() + math.random(player_pos.z - 5, player_pos.z + 2.5)
end
end
random_pos_y = math.random() + math.random(player_pos.y + 1, player_pos.y + 7)
random_pos_y = math.random() + math.random(player_pos.y + 1, player_pos.y + 3)
return random_pos_x, random_pos_y, random_pos_z
end