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server-nalc/mods/sprint/init.lua
Ombridride c2abf4c47a Update sprint mod
- Add stamina graphical bar
- tweak the stamina.png
- tweak the hud config in init.lua
2014-11-14 20:27:11 +01:00

136 lines
4.7 KiB
Lua

--[[
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.
]]
--Configuration variables, these are all explained in README.md
local SPRINT_SPEED = 1.35
local SPRINT_JUMP = 1.1
local SPRINT_STAMINA = 10
local SPRINT_TIMEOUT = 0.5
local SPRINT_WARN = true
STOP_ON_CLICK = true --If true, sprinting will stop when either the left mouse button or the right mouse button is pressed
local players = {}
local staminaHud = {}
minetest.register_on_joinplayer(function(player)
playerName = player:get_player_name()
players[playerName] = {
state = 0,
timeOut = 0,
stamina = SPRINT_STAMINA,
moving = false,
hud= player:hud_add({
hud_elem_type = "statbar",
position = {x=0.5,y=1},
size = {x=24, y=24},
text = "stamina.png",
number = 20,
alignment = {x=0,y=1},
offset = {x=-320, y=-186},
}),
}
end)
minetest.register_on_leaveplayer(function(player)
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"]
-- s'arrete si le joueur fait un clique gauche ou droit
if player:get_player_control()["RMB"] or player:get_player_control()["LMB"] and STOP_ON_CLICK == true then
players[playerName]["state"] = 0
player:set_physics_override({speed=1.0, jump=1.0})
end
--If the player has tapped w longer than SPRINT_TIMEOUT ago, set his/her state to 0
if playerInfo["state"] == 2 then
if playerInfo["timeOut"] + 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
--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
setState(playerName, 2)
elseif players[playerName]["moving"] == true and playerInfo["state"] == 2 then --Sprinting
setState(playerName, 3)
end
--Lower the player's stamina by dtime if he/she is sprinting and set his/her state to 0 if stamina is zero
if playerInfo["state"] == 3 then
playerInfo["stamina"] = playerInfo["stamina"] - dtime
if playerInfo["stamina"] <= 0 then
playerInfo["stamina"] = 0
setState(playerName, 0)
if SPRINT_WARN then
minetest.chat_send_player(playerName, "Votre sprint s'arrete, plus d'endurance ! Your sprint stamina has run out !")
end
end
--Increase player's stamina if he/she is not sprinting and his/her stamina is less than SPRINT_STAMINA
elseif playerInfo["state"] ~= 3 and playerInfo["stamina"] < SPRINT_STAMINA then
playerInfo["stamina"] = playerInfo["stamina"] + dtime
end
--Update the players's hud sprint stamina bar
player:hud_change(playerInfo["hud"], "number", playerInfo["stamina"])
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
if state == 0 then--Stopped
player:set_physics_override({speed=1.0,jump=1.0})
elseif state == 2 then --Primed
players[playerName]["timeOut"] = gameTime
elseif state == 3 then --Sprinting
player:set_physics_override({speed=SPRINT_SPEED,jump=SPRINT_JUMP})
end
return true
end
return false
end