IW4-Dump-Files/maps/mp/_train.gsc

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2017-07-08 11:47:21 -07:00
#include maps\mp\_utility;
#include common_scripts\utility;
SOUND_DELAY_MIN = 0.1;
SOUND_DELAY_MAX = 1;
init()
{
train = getEnt( "the_l_train", "targetname" );
assertex( isdefined( train ), "Calling to setup train in map without having the train in map! [targetname: the_l_train]" );
train thread train_setup();
}
train_setup()
{
precacheItem( "train_mp" );
delay_until_first_train = 2;
Units_per_second = 1200;// train speed
train_cars = 24;
distance_between_cars = 368;
eq_radius = 900;// radius of earthquakes broadcast from the train tracks
min_time_between_trains = 100;
max_time_between_trains = 200;
lead_in_dist = 8000;
lead_out_dist = 4000;
train_car_sound_interval = 3;
flag_init( "train_running" );
yaw = self.angles[ 1 ];
while ( yaw >= 90 )
{
yaw -= 90;
}
assertEx( yaw == 0, "Trains must have a yaw of 0, 90, 180, or 270 currently( for collision purposes )" );
wheels = getentarray( "wheel", "targetname" );
wheel_model = wheels[ 0 ].model;
wheel_offset = [];
foreach ( wheel in wheels )
{
wheel linkto( self );
wheel.offset = self.origin - wheel.origin;
}
// ****************
// Set up the other cars
// ****************
forward = anglestoforward( self.angles );
forward *= distance_between_cars;
car_separation_vec = forward;
cars = [];
for ( i = 0; i < train_cars - 1; i++ )// - 1 car self is the lead car
{
car = spawn( "script_model", self.origin - car_separation_vec );
car.angles = self.angles;
car setmodel( self.model );
car linkto( self );
car_separation_vec += forward;
cars[ cars.size ] = car;
car.wheels = [];
foreach ( owner_wheel in wheels )
{
wheel = spawn( "script_model", car.origin + owner_wheel.offset );
wheel setmodel( wheel_model );
wheel.angles = owner_wheel.angles;
wheel linkto( car );
car.wheels[ car.wheels.size ] = wheel;
}
}
// ****************
// The start and end points for the train, set from script origins
// ****************
start = getent( self.target, "targetname" );
start.origin = ( start.origin[ 0 ], start.origin[ 1 ], self.origin[ 2 ] );
end = getent( start.target, "targetname" );
end.origin = ( end.origin[ 0 ], end.origin[ 1 ], self.origin[ 2 ] );
forward = anglestoforward( self.angles );
start.origin = start.origin - forward * lead_in_dist;
end.origin = end.origin + forward * lead_out_dist;
track_dist = distance( start.origin, end.origin );
travel_dist = track_dist + train_cars * distance_between_cars;
travel_time = travel_dist / Units_per_second;
track_time = track_dist / Units_per_second;
full_train_time = train_cars * distance_between_cars / Units_per_second;
// ****************
// set up the earthquakes that play to make the train tracks rattle
// ****************
distance_between_eq_orgs = eq_radius * 0.5;
eq_count = track_dist / distance_between_eq_orgs;
// the amount of time it takes for all the EQs to start before the train moves in
delay_between_eqs = track_time / eq_count;
travel_time_segment = track_time / eq_count;
min_time_between_trains -= track_time;
if ( min_time_between_trains < 0.1 )
min_time_between_trains = 0.1;
max_time_between_trains -= track_time;
if ( max_time_between_trains < min_time_between_trains )
max_time_between_trains = min_time_between_trains + 0.1;
eq_points = [];
for ( i = 0; i < eq_count; i++ )
{
progress = i / eq_count;
eq_points[ i ] = start.origin * ( 1 - progress ) + end.origin * progress;
}
self.cars = cars;
self.wheels = wheels;
self.origin = start.origin;
wait( delay_until_first_train );
for ( ;; )
{
hide_trains();
wait( 0.05 );
self.origin = start.origin;
// First there is a lead in of small EQs to shake the platform
timer = gettime();
for ( i = 0; i < eq_count; i++ )
{
thread train_eq( eq_points[ i ], eq_radius, track_time, full_train_time );
wait( delay_between_eqs );
}
show_trains();
thread train_kills_players( train_cars, distance_between_cars );
thread train_spawns_dust();
// Now the train goes by
self moveto( end.origin + car_separation_vec, travel_time );
train_play_sounds( train_car_sound_interval );
wait( travel_time );
hide_trains();
train_stop_sounds( train_car_sound_interval );
flag_set( "train_running" );
self notify( "train_stops_killing_players" );
// Wait until the next train
wait( randomfloatrange( min_time_between_trains, max_time_between_trains ) );
}
}
train_play_sound_delayed( alias )
{
wait( randomfloatrange( SOUND_DELAY_MIN, SOUND_DELAY_MAX ) );
self playLoopSound( alias );
}
train_play_sounds( max )
{
self thread train_play_sound_delayed( "veh_train_eng_dist1_loop" );
self thread train_play_sound_delayed( "veh_train_eng_dist2_loop" );
self thread train_play_sound_delayed( "veh_train_eng_mid_loop" );
self thread train_play_sound_delayed( "veh_train_eng_close1_loop" );
self thread train_play_sound_delayed( "veh_train_eng_close2_loop" );
// dont play sounds on every car
count = 0;
for ( i = 0; i < self.cars.size; i++ )
{
count++;
if ( count < max )
continue;
count = 0;
self.cars[ i ] thread train_play_sound_delayed( "veh_train_car_dist_loop" );
self.cars[ i ] thread train_play_sound_delayed( "veh_train_car_mid_loop" );
self.cars[ i ] thread train_play_sound_delayed( "veh_train_car_close_loop" );
}
}
train_stop_sounds( max )
{
self stopLoopSound( "veh_train_eng_dist1_loop" );
self stopLoopSound( "veh_train_eng_dist2_loop" );
self stopLoopSound( "veh_train_eng_mid_loop" );
self stopLoopSound( "veh_train_eng_close1_loop" );
self stopLoopSound( "veh_train_eng_close2_loop" );
count = 0;
for ( i = 0; i < self.cars.size; i++ )
{
count++;
if ( count < max )
continue;
count = 0;
self.cars[ i ] stopLoopSound( "veh_train_car_dist_loop" );
self.cars[ i ] stopLoopSound( "veh_train_car_mid_loop" );
self.cars[ i ] stopLoopSound( "veh_train_car_close_loop" );
}
}
hide_trains()
{
// Hide the train while it warps to position
self hide();
foreach ( wheel in self.wheels )
{
wheel hide();
}
foreach ( car in self.cars )
{
car hide();
foreach ( wheel in car.wheels )
{
wheel hide();
}
}
}
show_trains()
{
// show the train while it warps to position
self show();
foreach ( wheel in self.wheels )
{
wheel show();
}
foreach ( car in self.cars )
{
car show();
foreach ( wheel in car.wheels )
{
wheel show();
}
}
}
train_spawns_dust()
{
if ( !isdefined( level._effect[ "train_dust" ] ) )
return;
range = 40;
self endon( "train_stops_killing_players" );
for ( ;; )
{
/*
for ( i = 0; i < 10; i ++ )
{
x = randomfloatrange( self.min_x, self.max_x );
y = randomfloatrange( self.min_y, self.max_y );
PlayFX( level._effect[ "train_dust" ], ( x, y, self.origin[ 2 ] - 30 ) );
}
*/
count = randomintrange( 1, 3 ); // which means 1 to 2 fx per frame
for ( i = 0; i < count; i ++ )
{
x = randomfloatrange( self.min_x - range, self.max_x + range );
y = randomfloatrange( self.min_y - range, self.max_y + range );
PlayFX( level._effect[ "train_dust_linger" ], ( x, y, self.origin[ 2 ] - 10 ) );
}
wait( 0.05 );
}
}
train_kills_players( train_cars, distance_between_cars )
{
// find the extents of the train, presuming it is going straight n/s/e/w and then test vs player origins to see
// if they should be run over
train_width = 68;
self endon( "train_stops_killing_players" );
forward = anglestoforward( self.angles );
right = anglestoright( self.angles );
full_car_vec = forward * distance_between_cars;
half_car_vec = full_car_vec * 0.5;
train_width_vec = right * train_width;
sides = [];
sides[ "front" ] = self.origin + half_car_vec;
sides[ "rear" ] = self.origin + train_cars * full_car_vec * - 1;
sides[ "right" ] = self.origin + train_width_vec;
sides[ "left" ] = self.origin - train_width_vec;
start = self.origin;
max_x = sides[ "front" ][ 0 ];
min_x = sides[ "front" ][ 0 ];
max_y = sides[ "front" ][ 1 ];
min_y = sides[ "front" ][ 1 ];
foreach ( side in sides )
{
if ( side[ 0 ] > max_x )
max_x = side[ 0 ];
if ( side[ 0 ] < min_x )
min_x = side[ 0 ];
if ( side[ 1 ] > max_y )
max_y = side[ 1 ];
if ( side[ 1 ] < min_y )
min_y = side[ 1 ];
}
for ( ;; )
{
dif = start - self.origin;
start = self.origin;
max_x -= dif[ 0 ];
min_x -= dif[ 0 ];
max_y -= dif[ 1 ];
min_y -= dif[ 1 ];
// store it for the dust fx
self.min_x = min_x;
self.max_x = max_x;
self.min_y = min_y;
self.max_y = max_y;
//print3d( ( max_x, max_y, self.origin[ 2 ] ), " * " );
//print3d( ( min_x, max_y, self.origin[ 2 ] ), " * " );
//print3d( ( max_x, min_y, self.origin[ 2 ] ), " * " );
//print3d( ( min_x, min_y, self.origin[ 2 ] ), " * " );
hit_ents = [];
foreach ( player in level.players )
{
if ( !isalive( player ) )
continue;
if ( player.sessionstate != "playing" )
continue;
if ( !train_hits( player, min_x, min_y, max_x, max_y ) )
continue;
player playsound( "melee_knife_hit_watermelon" );
pos = get_damageable_player_pos( player );
hit_ents[ hit_ents.size ] = get_damageable_player( player, pos );
}
grenades = getentarray( "grenade", "classname" );
foreach ( grenade in grenades )
{
if ( !train_hits( grenade, min_x, min_y, max_x, max_y ) )
continue;
pos = get_damageable_grenade_pos( grenade );
hit_ents[ hit_ents.size ] = get_damageable_grenade( grenade, pos );
}
foreach ( ent in hit_ents )
{
ent.damage = 5000;
ent.pos = self.origin;
ent.damageOwner = self;
ent.eInflictor = self;
ent maps\mp\gametypes\_weapons::damageEnt(
ent.eInflictor, // eInflictor = the entity that causes the damage (e.g. a claymore)
ent.damageOwner, // eAttacker = the player that is attacking
ent.damage, // iDamage = the amount of damage to do
"MOD_PROJECTILE_SPLASH", // sMeansOfDeath = string specifying the method of death (e.g. "MOD_PROJECTILE_SPLASH")
"train_mp", // sWeapon = string specifying the weapon used (e.g. "claymore_mp")
ent.pos, // damagepos = the position damage is coming from
vectornormalize(ent.damageCenter - ent.pos) // damagedir = the direction damage is moving in
);
}
wait( 0.05 );
}
}
train_hits( entity, min_x, min_y, max_x, max_y )
{
if ( entity.origin[ 2 ] < self.origin[ 2 ] - 5 )
return false;
if ( entity.origin[ 2 ] > self.origin[ 2 ] + 162 )
return false;
x = entity.origin[ 0 ];
y = entity.origin[ 1 ];
if ( x < min_x )
return false;
if ( y < min_y )
return false;
if ( x > max_x )
return false;
if ( y > max_y )
return false;
return true;
}
train_eq( origin, eq_radius, track_time, full_train_time )
{
train_eq_lerp_for_time( origin, 0.0, 0.09, eq_radius, track_time, 0.5 );
train_eq_for_time( origin, 0.17, eq_radius, full_train_time, 0.5 );
train_eq_lerp_for_time( origin, 0.09, 0, eq_radius, track_time, 0.5 );
//level notify( "stop_train_debug" + origin );
}
train_eq_for_time( origin, eq, eq_radius, eq_time, eq_time_slice )
{
// earthquake makes the quake taper off over time so we
// are going to do a lot of earthquakes to simulate a steady quake
//thread print3d_eq( origin, eq );
steps = int( eq_time / eq_time_slice );
for ( i = 0; i < steps; i++ )
{
Earthquake( eq, eq_time_slice * 3, origin, eq_radius );
wait( eq_time_slice );
}
remainder = eq_time - steps * eq_time_slice;
if ( remainder > 0 )
{
wait( remainder );
}
}
train_eq_lerp_for_time( origin, eq1, eq2, eq_radius, eq_time, eq_time_slice )
{
// earthquake makes the quake taper off over time so we
// are going to do a lot of earthquakes to simulate a steady quake
//thread print3d_eq( origin, eq );
steps = int( eq_time / eq_time_slice );
for ( i = 0; i < steps; i++ )
{
progress = i / steps;
eq = eq2 * progress + eq1 * ( 1 - progress );
if ( eq > 0 )
Earthquake( eq, eq_time_slice * 3, origin, eq_radius );
wait( eq_time_slice );
}
remainder = eq_time - steps * eq_time_slice;
if ( remainder > 0 )
{
wait( remainder );
}
}
print3d_eq( origin, msg )
{
level notify( "stop_train_debug" + origin );
level endon( "stop_train_debug" + origin );
for ( ;; )
{
Print3d( origin, msg );
wait( 0.05 );
}
}