// IW6 GSC SOURCE
// Generated by https://github.com/xensik/gsc-tool

#using_animtree("generic_human");

init_animset_cover_prone()
{
    var_0 = [];
    var_0["straight_level"] = %prone_aim_5;
    var_0["legs_up"] = %prone_aim_feet_45up;
    var_0["legs_down"] = %prone_aim_feet_45down;
    var_0["fire"] = %prone_fire_1;
    var_0["semi2"] = %prone_fire_burst;
    var_0["semi3"] = %prone_fire_burst;
    var_0["semi4"] = %prone_fire_burst;
    var_0["semi5"] = %prone_fire_burst;
    var_0["single"] = [ %prone_fire_1 ];
    var_0["burst2"] = %prone_fire_burst;
    var_0["burst3"] = %prone_fire_burst;
    var_0["burst4"] = %prone_fire_burst;
    var_0["burst5"] = %prone_fire_burst;
    var_0["burst6"] = %prone_fire_burst;
    var_0["reload"] = %prone_reload;
    var_0["look"] = [ %prone_twitch_look, %prone_twitch_lookfast, %prone_twitch_lookup ];
    var_0["grenade_safe"] = [ %prone_grenade_a, %prone_grenade_a ];
    var_0["grenade_exposed"] = [ %prone_grenade_a, %prone_grenade_a ];
    var_0["exposed_idle"] = [ %prone_idle ];
    var_0["twitch"] = [ %prone_twitch_ammocheck, %prone_twitch_look, %prone_twitch_scan, %prone_twitch_lookfast, %prone_twitch_lookup ];
    var_0["hide_to_look"] = %coverstand_look_moveup;
    var_0["look_idle"] = %coverstand_look_idle;
    var_0["look_to_hide"] = %coverstand_look_movedown;
    var_0["look_to_hide_fast"] = %coverstand_look_movedown_fast;
    var_0["stand_2_prone"] = %stand_2_prone_nodelta;
    var_0["crouch_2_prone"] = %crouch_2_prone;
    var_0["prone_2_stand"] = %prone_2_stand_nodelta;
    var_0["prone_2_crouch"] = %prone_2_crouch;
    var_0["stand_2_prone_firing"] = %stand_2_prone_firing;
    var_0["crouch_2_prone_firing"] = %crouch_2_prone_firing;
    var_0["prone_2_stand_firing"] = %prone_2_stand_firing;
    var_0["prone_2_crouch_firing"] = %prone_2_crouch_firing;
    anim.archetypes["soldier"]["cover_prone"] = var_0;
}

main()
{
    self endon( "killanimscript" );
    animscripts\utility::initialize( "cover_prone" );

    if ( weaponclass( self.weapon ) == "rocketlauncher" )
    {
        animscripts\combat::main();
        return;
    }

    if ( isdefined( self.a.arrivaltype ) && self.a.arrivaltype == "prone_saw" )
        animscripts\cover_wall::useselfplacedturret( "saw_bipod_prone", "weapon_saw_MG_Setup" );
    else if ( isdefined( self.node.turret ) )
        animscripts\cover_wall::usestationaryturret();

    if ( isdefined( self.enemy ) && lengthsquared( self.origin - self.enemy.origin ) < squared( 512 ) )
    {
        thread animscripts\combat::main();
        return;
    }

    setup_cover_prone();
    self.covernode = self.node;
    self orientmode( "face angle", self.covernode.angles[1] );
    self.a.goingtoproneaim = 1;
    self setproneanimnodes( -45, 45, %prone_legs_down, %exposed_modern, %prone_legs_up );

    if ( self.a.pose != "prone" )
        prone_transitionto( "prone" );
    else
        animscripts\utility::enterpronewrapper( 0 );

    thread animscripts\combat_utility::aimidlethread();
    setupproneaim( 0.2 );
    self setanim( %prone_aim_5, 1, 0.1 );
    self orientmode( "face angle", self.covernode.angles[1] );
    self animmode( "zonly_physics" );
    pronecombatmainloop();
    self notify( "stop_deciding_how_to_shoot" );
}

end_script()
{
    self.a.goingtoproneaim = undefined;
}

idlethread()
{
    self endon( "killanimscript" );
    self endon( "kill_idle_thread" );

    for (;;)
    {
        var_0 = animscripts\utility::animarraypickrandom( "prone_idle" );
        self setflaggedanimlimited( "idle", var_0 );
        self waittillmatch( "idle", "end" );
        self clearanim( var_0, 0.2 );
    }
}

updatepronewrapper( var_0 )
{
    self updateprone( animscripts\utility::lookupanim( "cover_prone", "legs_up" ), animscripts\utility::lookupanim( "cover_prone", "legs_down" ), 1, var_0, 1 );
    self setanim( %exposed_aiming, 1, 0.2 );
}

pronecombatmainloop()
{
    self endon( "killanimscript" );
    thread animscripts\track::trackshootentorpos();
    thread animscripts\shoot_behavior::decidewhatandhowtoshoot( "normal" );
    var_0 = gettime() > 2500;

    for (;;)
    {
        animscripts\utility::updateisincombattimer();
        updatepronewrapper( 0.05 );

        if ( !var_0 )
        {
            wait( 0.05 + randomfloat( 1.5 ) );
            var_0 = 1;
            continue;
        }

        if ( !isdefined( self.shootpos ) )
        {
            if ( considerthrowgrenade() )
                continue;

            wait 0.05;
            continue;
        }

        var_1 = lengthsquared( self.origin - self.shootpos );

        if ( self.a.pose != "crouch" && self isstanceallowed( "crouch" ) && var_1 < squared( 400 ) )
        {
            if ( var_1 < squared( 285 ) )
            {
                prone_transitionto( "crouch" );
                thread animscripts\combat::main();
                return;
            }
        }

        if ( considerthrowgrenade() )
            continue;

        if ( pronereload( 0 ) )
            continue;

        if ( animscripts\combat_utility::aimedatshootentorpos() )
        {
            animscripts\combat_utility::shootuntilshootbehaviorchange();
            self clearanim( %add_fire, 0.2 );
            continue;
        }

        wait 0.05;
    }
}

pronereload( var_0 )
{
    return animscripts\combat_utility::reload( var_0, animscripts\utility::animarray( "reload" ) );
}

setup_cover_prone()
{
    self setdefaultaimlimits( self.node );
    self.a.array = animscripts\utility::lookupanimarray( "cover_prone" );
}

trythrowinggrenade( var_0, var_1 )
{
    var_2 = undefined;

    if ( isdefined( var_1 ) && var_1 )
        var_2 = animscripts\utility::animarraypickrandom( "grenade_safe" );
    else
        var_2 = animscripts\utility::animarraypickrandom( "grenade_exposed" );

    self animmode( "zonly_physics" );
    self.keepclaimednodeifvalid = 1;
    var_3 = ( 32, 20, 64 );
    var_4 = animscripts\combat_utility::trygrenade( var_0, var_2 );
    self.keepclaimednodeifvalid = 0;
    return var_4;
}

considerthrowgrenade()
{
    if ( isdefined( anim.throwgrenadeatplayerasap ) && isalive( level.player ) )
    {
        if ( trythrowinggrenade( level.player, 200 ) )
            return 1;
    }

    if ( isdefined( self.enemy ) )
        return trythrowinggrenade( self.enemy, 850 );

    return 0;
}

shouldfirewhilechangingpose()
{
    if ( !isdefined( self.weapon ) || !weaponisauto( self.weapon ) )
        return 0;

    if ( isdefined( self.node ) && distancesquared( self.origin, self.node.origin ) < 256 )
        return 0;

    if ( isdefined( self.enemy ) && self cansee( self.enemy ) && !isdefined( self.grenade ) && animscripts\shared::getaimyawtoshootentorpos() < 20 )
        return animscripts\move::mayshootwhilemoving();

    return 0;
}

prone_transitionto( var_0 )
{
    if ( var_0 == self.a.pose )
        return;

    self clearanim( %root, 0.3 );
    animscripts\combat_utility::endfireandanimidlethread();

    if ( shouldfirewhilechangingpose() )
        var_1 = animscripts\utility::animarray( self.a.pose + "_2_" + var_0 + "_firing" );
    else
        var_1 = animscripts\utility::animarray( self.a.pose + "_2_" + var_0 );

    if ( var_0 == "prone" )
    {

    }

    self setflaggedanimknoballrestart( "trans", var_1, %body, 1, 0.2, 1.0 );
    animscripts\shared::donotetracks( "trans" );
    self setanimknoballrestart( animscripts\utility::animarray( "straight_level" ), %body, 1, 0.25 );
    setupproneaim( 0.25 );
}

finishnotetracks( var_0 )
{
    self endon( "killanimscript" );
    animscripts\shared::donotetracks( var_0 );
}

setupproneaim( var_0 )
{
    self setanimknoball( %prone_aim_5, %body, 1, var_0 );
    self setanimlimited( %prone_aim_2_add, 1, var_0 );
    self setanimlimited( %prone_aim_4_add, 1, var_0 );
    self setanimlimited( %prone_aim_6_add, 1, var_0 );
    self setanimlimited( %prone_aim_8_add, 1, var_0 );
}

proneto( var_0, var_1 )
{
    self clearanim( %root, 0.3 );
    var_2 = undefined;

    if ( shouldfirewhilechangingpose() )
    {
        if ( var_0 == "crouch" )
            var_2 = %prone_2_crouch_firing;
        else if ( var_0 == "stand" )
            var_2 = %prone_2_stand_firing;
    }
    else if ( var_0 == "crouch" )
        var_2 = %prone_2_crouch;
    else if ( var_0 == "stand" )
        var_2 = %prone_2_stand_nodelta;

    if ( isdefined( self.prone_anim_override ) )
        var_2 = self.prone_anim_override;

    if ( isdefined( self.prone_rate_override ) )
        var_1 = self.prone_rate_override;

    if ( !isdefined( var_1 ) )
        var_1 = 1;

    animscripts\utility::exitpronewrapper( getanimlength( var_2 ) / 2 );
    self setflaggedanimknoballrestart( "trans", var_2, %body, 1, 0.2, var_1 );
    animscripts\shared::donotetracks( "trans" );
    self clearanim( var_2, 0.1 );
}