127 lines
2.8 KiB
Lua
127 lines
2.8 KiB
Lua
local players = {}
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player_physics = {}
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function player_physics.check(playername)
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if players[playername] == nil then
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players[playername] = {speed = {}, jump = {}, gravity={}, temp={}}
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end
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end
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minetest.register_on_joinplayer(function(player)
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local playername = player:get_player_name()
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player_physics.check(playername)
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end)
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minetest.register_on_leaveplayer(function(player)
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local playername = player:get_player_name()
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players[playername] = nil
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end)
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function player_physics.add(player, physicsname , name, value)
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if physicsname ~= "speed" and physicsname ~= "jump" and physicsname ~= "gravity" then
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return
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end
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local playername = player:get_player_name()
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player_physics.check(playername)
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players[playername][physicsname][name] = value
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end
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function player_physics.remove(player, physicsname, name)
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if physicsname ~= "speed" and physicsname ~= "jump" and physicsname ~= "gravity" then
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return
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end
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local playername = player:get_player_name()
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player_physics.check(playername)
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players[playername][physicsname][name] = nil
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end
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function player_physics.add_effect(player, physicsname, name, value, time)
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if physicsname ~= "speed" and physicsname ~= "jump" and physicsname ~= "gravity" then
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return
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end
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if type(value) ~= "number" or type(time) ~= "number" then
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return
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end
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local playername = player:get_player_name()
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player_physics.check(playername)
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players[playername]["temp"][name] = {n=physicsname, v=value, t=time}
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end
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function player_physics.remove_effect(player, name)
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local playername = player:get_player_name()
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player_physics.check(playername)
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players[playername]["temp"][name] = nil
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end
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minetest.register_globalstep(function(dtime)
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for _,player in ipairs(minetest.get_connected_players()) do
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local playername = player:get_player_name()
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if playername ~= "" then
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player_physics.check(playername)
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local speed = 1
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local jump = 1
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local gravity = 1
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for _, v in pairs(players[playername]["speed"]) do
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speed = speed + v
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end
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for _, v in pairs(players[playername]["jump"]) do
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jump = jump + v
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end
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for _, v in pairs(players[playername]["gravity"]) do
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gravity = gravity + v
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end
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--temporary effect
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for n, k in pairs(players[playername]["temp"]) do
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if k.n == "speed" then
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speed = speed + k.v
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elseif k.n == "jump" then
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jump = jump + k.v
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elseif k.n == "gravity" then
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gravity = gravity + k.v
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end
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t = k.t-dtime
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if t > 0 then
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players[playername]["temp"][n]["t"] = t
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else
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players[playername]["temp"][n] = nil
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end
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end
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if speed > 4 then
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speed = 4
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elseif speed < 0 then
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speed = 0
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end
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if jump > 3 then
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jump = 3
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elseif jump < 0 then
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jump = 0
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end
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if gravity > 2 then
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gravity = 2
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elseif gravity < -2 then
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gravity = -2
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end
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player:set_physics_override({speed=speed,jump=jump, gravity=gravity})
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end
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end
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end)
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