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Add player position prediction. Add particle radius parameters

master
lhofhansl 2018-07-23 09:07:05 +02:00 committed by Paramat
parent 0a0787a8f1
commit 67f04e72fa
1 changed files with 10 additions and 5 deletions
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15
init.lua
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@ -12,6 +12,8 @@ local RAINGAIN = 0.2 -- Rain sound volume
local COLLIDE = false -- Whether particles collide with nodes
local NISVAL = 39 -- Clouds RGB value at night
local DASVAL = 175 -- Clouds RGB value in daytime
local FRADIUS = 48 -- Radius in which flakes are created
local DRADIUS = 24 -- Radius in which drops are created
local np_prec = {
offset = 0,
@ -78,7 +80,10 @@ minetest.register_globalstep(function(dtime)
for _, player in ipairs(minetest.get_connected_players()) do
local player_name = player:get_player_name()
local ppos = player:getpos()
-- Predict player position as slightly behind the CYCLE interval.
-- Assume scheduling gets behind slighly (the 1.5), this also tested well.
local ppos = vector.add(player:getpos(),
vector.multiply(player:get_player_velocity(), GSCYCLE * 1.5))
local pposy = math.floor(ppos.y) + 2 -- Precipitation when swimming
if pposy >= YLIMIT - 2 then
local pposx = math.floor(ppos.x)
@ -156,9 +161,9 @@ minetest.register_globalstep(function(dtime)
for flake = 1, FLAKES do
minetest.add_particle({
pos = {
x = pposx - 24 + math.random(0, 48),
x = pposx - FRADIUS + math.random(0, FRADIUS * 2),
y = pposy + 12,
z = pposz - 24 + math.random(0, 48)
z = pposz - FRADIUS + math.random(0, FRADIUS * 2)
},
velocity = {
x = (-20 + math.random(0, 40)) / 100,
@ -183,9 +188,9 @@ minetest.register_globalstep(function(dtime)
local extime = math.min((spawny - YLIMIT) / 10, 1.8)
minetest.add_particle({
pos = {
x = pposx - 12 + math.random(0, 24),
x = pposx - DRADIUS + math.random(0, DRADIUS * 2),
y = spawny,
z = pposz - 12 + math.random(0, 24)
z = pposz - DRADIUS + math.random(0, DRADIUS * 2)
},
velocity = {
x = 0.0,