mtcontrib/weather_pack
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Code Issues Releases Wiki Activity

minor code cleanup

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This commit is contained in:
Arturas Norkus
2017-06-24 19:15:33 +03:00
parent 1f07735c44
commit e90133b30a
7 changed files with 187 additions and 202 deletions
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63
snow.lua
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@ -9,6 +9,7 @@
local snow = {}
snow.last_check = 0
snow.check_interval = 200
snow.chance = 0.2
-- Weather identification code
snow.code = "snow"
@ -21,12 +22,12 @@ local manual_trigger_end = false
local SKYCOLOR_LAYER = "happy_weather_snow_sky"
snow.is_starting = function(dtime, position)
if snow.last_check + snow.check_interval < os.time() then
snow.last_check = os.time()
if math.random() < 0.2 then
return true
end
end
if snow.last_check + snow.check_interval < os.time() then
snow.last_check = os.time()
if math.random() < snow.chance then
return true
end
end
if manual_trigger_start then
manual_trigger_start = false
@ -37,12 +38,12 @@ snow.is_starting = function(dtime, position)
end
snow.is_ending = function(dtime)
if snow.last_check + snow.check_interval < os.time() then
snow.last_check = os.time()
if math.random() < 0.5 then
return true
end
end
if snow.last_check + snow.check_interval < os.time() then
snow.last_check = os.time()
if math.random() < 0.5 then
return true
end
end
if manual_trigger_end then
manual_trigger_end = false
@ -59,7 +60,7 @@ local set_sky_box = function(player_name)
sl.data = {gradient_data={}}
sl.data.gradient_data.colors = {
{r=0, g=0, b=0},
{r=241, g=244, b=249},
{r=231, g=234, b=239},
{r=0, g=0, b=0}
}
skylayer.add_layer(player_name, sl)
@ -75,16 +76,10 @@ end
-- Random texture getter
local choice_random_rain_drop_texture = function()
local texture_name
local random_number = math.random()
if random_number > 0.33 then
texture_name = "happy_weather_light_snow_snowflake_1.png"
elseif random_number > 0.66 then
texture_name = "happy_weather_light_snow_snowflake_2.png"
else
texture_name = "happy_weather_light_snow_snowflake_3.png"
end
return texture_name;
local base_name = "happy_weather_light_snow_snowflake_"
local number = math.random(1, 3)
local extension = ".png"
return base_name .. number .. extension
end
local add_particle = function(player)
@ -100,9 +95,9 @@ local add_particle = function(player)
minetest.add_particle({
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 = 2.0,
size = math.random(0.5, 2),
acceleration = {x = math.random(-1,-0.5), y=-0.5, z = math.random(-1,-0.5)},
expirationtime = 2.0,
size = math.random(0.5, 2),
collisiondetection = true,
collision_removal = true,
vertical = true,
@ -123,19 +118,19 @@ end
local particles_number_per_update = 10
snow.render = function(dtime, player)
for i=particles_number_per_update, 1,-1 do
display_particles(player)
display_particles(player)
end
end
snow.in_area = function(position)
if hw_utils.is_biome_frozen(position) == false then
return false
end
if hw_utils.is_biome_frozen(position) == false then
return false
end
if position.y > -10 then
return true
end
return false
if position.y > -10 then
return true
end
return false
end
snow.start = function()