_mgturret.gsc

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#using scripts\codescripts\struct;
 
#insert scripts\shared\shared.gsh;
 
#namespace mgturret;
 
function ‪main()
{
    if( GetDvarString( "mg42" ) == "" )
    {
        SetDvar( "mgTurret", "off" ); 
    }
 
    level.magic_distance = 24; 
 
    turretInfos = getEntArray( "turretInfo", "targetname" );
    for( index = 0; index < turretInfos.size; index++ )
    {
        turretInfos[index] Delete();
    }
}
 
function ‪set_difficulty( difficulty )
{
    ‪init_turret_difficulty_settings();
 
    turrets = GetEntArray( "misc_turret", "classname" ); 
 
    for( index = 0; index < turrets.size; index++ )
    {
        if( isdefined( turrets[index].script_skilloverride ) )
        {
            switch( turrets[index].script_skilloverride )
            {
            case "easy":
                difficulty = "easy"; 
                break; 
            case "medium":
                difficulty = "medium"; 
                break; 
            case "hard":
                difficulty = "hard"; 
                break; 
            case "fu":
                difficulty = "fu"; 
                break; 
            default:
                continue; 
            }
        }
        ‪turret_set_difficulty( turrets[index], difficulty ); 
    }
}
 
function ‪init_turret_difficulty_settings()
{
    level.mgTurretSettings["easy"]["convergenceTime"] = 2.5; 
    level.mgTurretSettings["easy"]["suppressionTime"] = 3.0; 
    level.mgTurretSettings["easy"]["accuracy"] = 0.38; 
    level.mgTurretSettings["easy"]["aiSpread"] = 2; 
    level.mgTurretSettings["easy"]["playerSpread"] = 0.5;   
 
    level.mgTurretSettings["medium"]["convergenceTime"] = 1.5; 
    level.mgTurretSettings["medium"]["suppressionTime"] = 3.0; 
    level.mgTurretSettings["medium"]["accuracy"] = 0.38; 
    level.mgTurretSettings["medium"]["aiSpread"] = 2; 
    level.mgTurretSettings["medium"]["playerSpread"] = 0.5;     
 
    level.mgTurretSettings["hard"]["convergenceTime"] = .8; 
    level.mgTurretSettings["hard"]["suppressionTime"] = 3.0; 
    level.mgTurretSettings["hard"]["accuracy"] = 0.38; 
    level.mgTurretSettings["hard"]["aiSpread"] = 2; 
    level.mgTurretSettings["hard"]["playerSpread"] = 0.5;   
 
    level.mgTurretSettings["fu"]["convergenceTime"] = .4; 
    level.mgTurretSettings["fu"]["suppressionTime"] = 3.0; 
    level.mgTurretSettings["fu"]["accuracy"] = 0.38; 
    level.mgTurretSettings["fu"]["aiSpread"] = 2; 
    level.mgTurretSettings["fu"]["playerSpread"] = 0.5;     
}
 
function ‪turret_set_difficulty( turret, difficulty )
{
    turret.convergenceTime = level.mgTurretSettings[difficulty]["convergenceTime"]; 
    turret.suppressionTime = level.mgTurretSettings[difficulty]["suppressionTime"]; 
    turret.accuracy = level.mgTurretSettings[difficulty]["accuracy"]; 
    turret.aiSpread = level.mgTurretSettings[difficulty]["aiSpread"]; 
    turret.playerSpread = level.mgTurretSettings[difficulty]["playerSpread"];   
}
 
function ‪turret_suppression_fire( targets ) // self == turret
{
    self endon( "death" ); 
    self endon( "stop_suppression_fire" ); 
    if( !isdefined( self.suppresionFire ) )
    {
        self.suppresionFire = true; 
    }
 
    for( ;; )
    {
        while( self.suppresionFire )
        {
            self SetTargetEntity( targets[RandomInt( targets.size )] ); 
            wait( 2 + RandomFloat( 2 ) ); 
        }
 
        self ClearTargetEntity(); 
        while( !self.suppresionFire )
        {
            wait( 1 ); 
        }
    }
}
 
// returns a time frame for the burst fire depending on the setting parameter
function ‪burst_fire_settings( setting )
{
    if( setting == "delay" )
    {
        return 0.2; 
    }
    else if( setting == "delay_range" )
    {
        return 0.5; 
    }
    else if( setting == "burst" )
    {
        return 0.5; 
    }
    else if( setting == "burst_range" )
    {
        return 4; 
    }
}
 
// makes the turret burst fire with delays in between
function ‪burst_fire( turret, manual_target )
{
    turret endon( "death" ); // MikeD: Incase we delete the turret.
    turret endon( "stopfiring" ); 
    self endon( "stop_using_built_in_burst_fire" ); 
 
 
    if( isdefined( turret.script_delay_min ) )
    {
        turret_delay = turret.script_delay_min; 
    }
    else
    {
        turret_delay = ‪burst_fire_settings( "delay" ); 
    }
 
    if( isdefined( turret.script_delay_max ) ) 
    {
        turret_delay_range = turret.script_delay_max - turret_delay; 
    }
    else
    {
        turret_delay_range = ‪burst_fire_settings( "delay_range" ); 
    }
 
    if( isdefined( turret.script_burst_min ) )
    {
        turret_burst = turret.script_burst_min; 
    }
    else
    {
        turret_burst = ‪burst_fire_settings( "burst" ); 
    }
 
    if( isdefined( turret.script_burst_max ) ) 
    {
        turret_burst_range = turret.script_burst_max - turret_burst; 
    }
    else
    {
        turret_burst_range = ‪burst_fire_settings( "burst_range" ); 
    }
 
    while( 1 )
    {   
        turret StartFiring(); 
        
 
 
        if( isdefined( manual_target ) )
        {
            turret thread ‪random_spread( manual_target ); 
        }
        turret ‪do_shoot();
 
        wait( turret_burst + RandomFloat( turret_burst_range ) ); 
 
        turret StopShootTurret();
 
        turret StopFiring(); 
 
        wait( turret_delay + RandomFloat( turret_delay_range ) ); 
    }
}
 
// auto targeting and burst firing at the targets
function ‪burst_fire_unmanned() // self == turret
{
    self notify( "stop_burst_fire_unmanned" );
    self endon( "stop_burst_fire_unmanned" );
    self endon( "death" ); 
    self endon( "remote_start" );
    level endon( "game_ended" );
 
    if ( isdefined( self.controlled ) && self.controlled )
    {
        return;
    }
 
    if( isdefined( self.script_delay_min ) )
    {
        turret_delay = self.script_delay_min; 
    }
    else
    {
        turret_delay = ‪burst_fire_settings( "delay" ); 
    }
 
    if( isdefined( self.script_delay_max ) ) 
    {
        turret_delay_range = self.script_delay_max - turret_delay; 
    }
    else
    {
        turret_delay_range = ‪burst_fire_settings( "delay_range" ); 
    }
 
    if( isdefined( self.script_burst_min ) )
    {
        turret_burst = self.script_burst_min; 
    }
    else
    {
        turret_burst = ‪burst_fire_settings( "burst" ); 
    }
 
    if( isdefined( self.script_burst_max ) ) 
    {
        turret_burst_range = self.script_burst_max - turret_burst; 
    }
    else
    {
        turret_burst_range = ‪burst_fire_settings( "burst_range" ); 
    }
 
    pauseUntilTime = GetTime(); 
    turretState = "start";
    // SRS 05/02/07 - added this for link_turrets() so we can accurately tell when the function is
    //  actually firing or just waiting between bursts (IsFiringTurret() returns true the whole time)
    self.script_shooting = false;
 
    for( ;; )
    {
        if( isdefined( self.manual_targets ) )
        {
            self ClearTargetEntity();
            self SetTargetEntity( self.manual_targets[RandomInt( self.manual_targets.size )] );
        }
 
        duration = ( pauseUntilTime - GetTime() ) * 0.001; 
        if( self IsFiringTurret() && (duration <= 0) )
        {
            if( turretState != "fire" )
            {
                turretState = "fire";
                self playsound ("mpl_turret_alert"); // Play a state change sound CDC                       
 
                self thread ‪do_shoot();
                self.script_shooting = true;
            }
 
            duration = turret_burst + RandomFloat( turret_burst_range ); 
 
            //println( "fire duration: ", duration ); 
            self thread ‪turret_timer( duration );
 
            self waittill( "turretstatechange" ); // code or script
 
            self.script_shooting = false;
 
            duration = turret_delay + RandomFloat( turret_delay_range ); 
            //println( "stop fire duration: ", duration ); 
 
            pauseUntilTime = GetTime() + Int( duration * 1000 ); 
        }
        else
        {
            if( turretState != "aim" )
            {
                turretState = "aim"; 
            }
 
            //println( "aim duration: ", duration ); 
            self thread ‪turret_timer( duration );
 
            // TODO: make the turret scan back and forth
 
            self waittill( "turretstatechange" ); // code or script
        }
    }
}
 
function ‪do_shoot()
{
    self endon( "death" ); 
    self endon( "turretstatechange" ); // code or script
 
    for( ;; )
    {
        self ShootTurret();
        wait( 0.112 ); 
    }
}
 
// waits for a duration and sends a turret state change notify
function ‪turret_timer( duration )
{
    if( duration <= 0 )
    {
        return; 
    }
 
    self endon( "turretstatechange" ); // code
 
    //println( "start turret timer" ); 
 
    wait( duration ); 
    if( isdefined( self ) )
    {
        self notify( "turretstatechange" ); 
    }
 
    //println( "end turret timer" ); 
}
 
function ‪random_spread( ent )
{
    self endon( "death" ); 
 
    self notify( "stop random_spread" ); 
    self endon( "stop random_spread" ); 
 
    self endon( "stopfiring" ); 
    self SetTargetEntity( ent ); 
 
    self.manual_target = ent;
 
    while( 1 )
    {
 
        // SCRIPTER_MOD
        // MikeD( 3/21/2007 ): No more level.player
        //      if( ent == level.player )
        //          ent.origin = self.manual_target GetOrigin(); 
        //      else
        //          ent.origin = self.manual_target.origin; 
 
        if( IsPlayer( ent ) )
        {
            ent.origin = self.manual_target GetOrigin(); 
        }
        else
        {
            ent.origin = self.manual_target.origin; 
        }
 
        ent.origin += ( 20 - RandomFloat( 40 ), 20 - RandomFloat( 40 ), 20 - RandomFloat( 60 ) ); 
        wait( 0.2 ); 
    }
}