VoxeLibre/mods/PLAYER/mcl_sprint/wsprint.lua

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--[[
Sprint mod for Minetest by GunshipPenguin
To the extent possible under law, the author(s)
have dedicated all copyright and related and neighboring rights
to this software to the public domain worldwide. This software is
distributed without any warranty.
]]
local players = {}
minetest.register_on_joinplayer(function(player)
local playerName = player:get_player_name()
players[playerName] = {
state = 0,
timeOut = 0,
moving = false,
}
end)
minetest.register_on_leaveplayer(function(player)
local playerName = player:get_player_name()
players[playerName] = nil
end)
minetest.register_globalstep(function(dtime)
--Get the gametime
local gameTime = minetest.get_gametime()
--Loop through all connected players
for playerName,playerInfo in pairs(players) do
local player = minetest.get_player_by_name(playerName)
if player ~= nil then
--Check if they are moving or not
players[playerName]["moving"] = player:get_player_control()["up"]
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--If the player has tapped w longer than mcl_sprint.TIMEOUT ago, set his/her state to 0
if playerInfo["state"] == 2 then
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if playerInfo["timeOut"] + mcl_sprint.TIMEOUT < gameTime then
players[playerName]["timeOut"] = nil
setState(playerName, 0)
end
--If the player is sprinting, create particles behind him/her
elseif playerInfo["state"] == 3 and gameTime % 0.1 == 0 then
local numParticles = math.random(1, 2)
local playerPos = player:getpos()
local playerNode = minetest.get_node({x=playerPos["x"], y=playerPos["y"]-1, z=playerPos["z"]})
if playerNode["name"] ~= "air" then
for i=1, numParticles, 1 do
minetest.add_particle({
pos = {x=playerPos["x"]+math.random(-1,1)*math.random()/2,y=playerPos["y"]+0.1,z=playerPos["z"]+math.random(-1,1)*math.random()/2},
vel = {x=0, y=5, z=0},
acc = {x=0, y=-13, z=0},
expirationtime = math.random(),
size = math.random()+0.5,
collisiondetection = true,
vertical = false,
texture = "default_dirt.png",
})
end
end
end
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-- Prevent sprinting if standing on soul sand or hungry
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local can_sprint = (playerplus[playerName].nod_stand ~= "mcl_nether:soul_sand") or (mcl_hunger and mcl_hunger.get_hunger(player) <= 6)
--Adjust player states
if players[playerName]["moving"] == false and playerInfo["state"] == 3 then --Stopped
setState(playerName, 0)
elseif players[playerName]["moving"] == true and playerInfo["state"] == 0 then --Moving
setState(playerName, 1)
elseif players[playerName]["moving"] == false and playerInfo["state"] == 1 then --Primed
local sprinting
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if can_sprint then
setState(playerName, 0)
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else
setState(playerName, 2)
end
elseif players[playerName]["moving"] == true and playerInfo["state"] == 2 then --Sprinting
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if can_sprint then
setState(playerName, 1)
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else
setState(playerName, 3)
end
end
end
end
end)
function setState(playerName, state) --Sets the state of a player (0=stopped, 1=moving, 2=primed, 3=sprinting)
local player = minetest.get_player_by_name(playerName)
local gameTime = minetest.get_gametime()
if players[playerName] then
players[playerName]["state"] = state
-- Don't overwrite physics when standing on soul sand
if playerplus[playerName].nod_stand ~= "mcl_nether:soul_sand" then
if state == 0 then--Stopped
player:set_physics_override({speed=1.0})
elseif state == 2 then --Primed
players[playerName]["timeOut"] = gameTime
elseif state == 3 then --Sprinting
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player:set_physics_override({speed=mcl_sprint.SPEED})
end
return true
end
end
return false
end