So I was in dayz.st irc and people there reminded me of a train script which I had planned to port to dayz a long time ago but forgotten 
So now, here it is:
proTip: Everything you need to modify is in MPmission.pbo
in init.sqf, add this at the end:
For sounds, in description.ext, add at the end:
Finally, for actual sound files, download sounds.zip and put the contents in your mpmission.pbo.
Credits: Zonekiller for orginal script, Xerxes (I forgot what he did) and me
Train starts from Cherno and Electro and goes back and forth while stopping at certain places.
I also made other routes (Karmenka to Komarovo, Komarovo to Cherno, etc) but too lazy to post them.
So now, here it is:
proTip: Everything you need to modify is in MPmission.pbo
in init.sqf, add this at the end:
Code:
if (!isServer) then
{
chooChooCode = {
sleep .3;
// rail id numbers
_rail = _this select 0;
_mynum = count _rail;
_mynum = _mynum - 1;
// rail id you want to dtop at
_stops = _this select 1;
// rail id you want to dtop at
_hornblow = _this select 2;
_train = _this select 3;
_i = 0;
_j = 0;
_track = (getpos _train) nearestobject (_rail select 0);
for "_i" from 0 to ((count _rail) - 1) do
{
if ((_train distance ((getpos _train) nearestobject (_rail select _i))) < 100) then {
if ((_track distance _train) > ((getpos _train) nearestobject (_rail select _i)) distance _train) then
{
_track = (getpos _train) nearestobject (_rail select _i);
_j = _i;
};
};
};
_dirPlayer = (getdir _train);
_dirTrack = (getdir _track);
_oppsite = 0;
if (abs(_dirPlayer - _dirTrack) > 100) then { _oppsite = 1};
if (_oppsite == 0) then {_train setDir getdir _track; } else {_train setDir ((getdir _track) - 180)};
_train setPos (getPos _track);
_gun = 0;
// train settings
_stoptime = 10;
_topspeed = 55;
_pos = position _train;
_wb = _this select 4;
_wf = _this select 5;
_cars = [_wb,_wf];
// spawned sounds ,gun and train bend
[_train] spawn {
_train = _this select 0;
_delay = 1.5;
while {true} do
{
_sound = if (speed _train < 10) then {"engine"}else{"train"};
//if (speed _train < 10) then {_delay = 1.5}else{_delay = 5.5};
_initCode = "this say3D " + str(_sound);
[nil,_train,rSAY,[_sound, 300]] call RE;
sleep _delay;
};
};
_horn = {
_train = _this select 0;
_initCode = "this say3D 'trainhorn'";
[nil,_train,rSAY,['trainhorn', 500]] call RE;
};
_link = {
_newdir = _this select 0;
_train = _this select 1;
_car = _this select 2;
_trackpos = _this select 3;
_curve = true;
_newdir = _newdir / 1.5;
_car setdir _newdir;
_dis = _car distance _train;
while {_curve} do
{
_dir1 = round direction _train;
sleep .5;
_dir2 = round direction _train;
_pos = if (_dir1 == _dir2) then {position _car}else{[0,0,0]};
if (str(_pos) != "[0,0,0]") then {waituntil {_car distance _pos > _dis};_car setdir 0;_curve = false};
};
};
_classname = "helihEmpty"; _location = _pos;
_fire = createVehicle [_classname, _location, [], 0, "CAN_COLLIDE"];
_h1 = _fire;
_fire = createVehicle [_classname, _location, [], 0, "CAN_COLLIDE"];
_h2 = _fire;
//_h1 = "helihEmpty" createVehicle _pos;
//_h2 = "helihEmpty" createVehicle _pos;
sleep .1;
_classname = "Rabbit"; _location = _pos;
_fire = createVehicle [_classname, _location, [], 0, "CAN_COLLIDE"];
_driver = _fire;
//_driver = "Rabbit" createVehicle _pos;
//removeallweapons _driver;
_driver allowdamage false;
_driver disableAI "MOVE";
_driver disableAI "ANIM";
_driver setdir getdir _train;
sleep .1;
_train setvariable ["driver",_driver,false];
_train attachto [_driver,[0,-4.5,2.3]];
sleep .1;
_vector = [0,0,.001];
_driver setpos _pos;
_h1 attachto [_train,[0,-7,-1.8]];
_wb attachto [_h1,[-.35,-5.8,1.51]];
_h2 attachto [_wb,[.39,-5.7,1.25]];
_wf attachto [_h2,[0.05,-9,-2.225]];
sleep .1;
_driver setpos _pos;
_driver setvectorUp _vector;
_train setvectorUp _vector;
sleep .1;
// the moving stuff
_dir = getdir _driver;
_vel = velocity _driver;
_speed = 5;
_driver setVelocity [(_vel select 0)+(sin _dir*_speed),(_vel select 1)+(cos _dir*_speed),0];
_a = 0;
_b = _j;
_c = _oppsite;
_delay = 0.4;
_track = ((getpos _train) nearestobject (_rail select _j));
_trackpos = position _track;
_trackdir = 0;
_trackold = _track;
_i = _rail select _b;
_newdir = 0;
while {true} do
{
_pos = position _driver;
if (_track distance _driver < 5) then
{
_stopdelay = 0;
if (_b == 0) then {_c = 0;};
if (_rail select _b in _stops) then {_stopdelay = _stoptime;if !(alive _gunner) then {};};
if (_b >= _mynum) then {_c = 1;};
if (_c == 0) then {_b = _b + 1}else{_b = _b - 1};
_i = _rail select _b;
if (_i in _hornblow) then {[_train] spawn _horn};
if (_i in _stops) then {[_train] spawn _horn;};
_track = (_pos nearestobject _i);
_trackpos = position _track;
sleep _stopdelay;
}else{
_ang = ((_trackpos select 0)-(_pos select 0)) atan2 ((_trackpos select 1)-(_pos select 1));
_trackdir = ((_ang + 360) % 360);
_newdir = ((direction _train) - _trackdir);
if ((abs _newdir > 2) && (_trackold != _track)) then {_trackold = _track;{[_newdir,_train,_x] spawn _link} foreach _cars;};
sleep _delay;
_driver setdir _trackdir;
};
_dir = getdir _driver;
_vel = velocity _driver;
_speed = if (speed _driver < _topspeed) then {2.2}else{0};
if (speed _driver < 10) then {_delay = 0.077}else{_delay = 0.13};
_driver setVelocity [(_vel select 0)+(sin _dir*_speed),(_vel select 1)+(cos _dir*_speed),0];
};
};
chooChooCode2 = {
waitUntil { !isNil ("dayz_locationCheck") };
_train = _this select 3;
while {true} do
{
_pos = getPos _train;
sleep 15;
if ((_pos distance _train) < 10) then
{
terminate dayz_locationCheck;
{
deleteVehicle _x;
} foreach (nearestObjects [[6684,2781], ["land_cncblock_stripes", "hiluxwreck"], 10] + nearestObjects [[7976,3288], ["uazwreck"], 10]);
_this spawn chooChooCode;
};
};
};
waitUntil { !isNil ("trackChernoElectro") };
trackChernoElectro spawn chooChooCode2;
};
if (isServer) then
{
TrainCherno = "Land_loco_742_blue" createVehicle ([6566,2658,0]);
_pos = position TrainCherno;
TrainBoxCherno = "Land_wagon_box" createVehicle _pos;
TrainFlatCherno = "Land_wagon_flat" createVehicle _pos;
railCherno = [962153,962154,962152,962147,962150,962151,962148,962138,962139,962142,962143,962141,962140,962467,962470,
962465,962466,962472,962471,962464,962480,962479,962478,962481,962155,962157,962444,962156,962158,962452,962449,962448,
962447,962450,962446,962451,962454,962453,962455,962445,962456,962457,962458,962460,962459,962462,962461,962670,962671,
962669,962673,962672,962676,962674,962675,962681,962679,962677,962678,962680,962683,962684,962682,962685,962687,962689,962686,
962690,962688,962691,962693,962694,962692,962695,962697,962698,962696,962699,962700,962701,962702,962181,962182,962179,962180,962183,
962185,962186,962187,962184,962188,962189,962190,962191,962192,962197,962194,962198,962193,962196,962195,962199,962202,962200,962203,962201,
962204,962206,962205,962207,962208,962209,962210,962211,962213,962212,962214,962217,962219,962215,962220,962216,962218,962223,962221,962222,962224,
962228,962225,962226,962227,962242,962237,962238,962243,962246,962245,962247,962248,962272,962273,962274,962276,962277,962295,962297,962260,962252,962254,962336,366912,
962338];
stopsCherno = [962154,962480,962673,962700,962218,366912];
hornblowCherno = [962138,962158,962682,962198,962222];
trackChernoElectro = [railCherno,stopsCherno,hornblowCherno,TrainCherno,TrainBoxCherno,TrainFlatCherno];
publicVariable "trackChernoElectro";
};For sounds, in description.ext, add at the end:
Code:
class CfgSounds
{
sounds[] = {};
class NoSound
{
name = "NoSound";
sound[] = {"", 0, 1};
titles[] = {};
};
#include "Scripts\Train\sounds.hpp"
};Finally, for actual sound files, download sounds.zip and put the contents in your mpmission.pbo.
Credits: Zonekiller for orginal script, Xerxes (I forgot what he did) and me
Train starts from Cherno and Electro and goes back and forth while stopping at certain places.
I also made other routes (Karmenka to Komarovo, Komarovo to Cherno, etc) but too lazy to post them.