//=============================================================================
// M4AssaultRifle
//=============================================================================
// An M4 Assault Rifle
//=============================================================================
// Killing Floor Source
// Copyright (C) 2011 Tripwire Interactive LLC
// - John "Ramm-Jaeger" Gibson
//=============================================================================
class M4AssaultRifle extends KFWeapon
	config(user);

#exec OBJ LOAD FILE=KillingFloorWeapons.utx
#exec OBJ LOAD FILE=KillingFloorHUD.utx
#exec OBJ LOAD FILE=Inf_Weapons_Foley.uax

var bool bWasClipEmpty;

// Use alt fire to switch fire modes
simulated function AltFire(float F)
{
    if(ReadyToFire(0))
    {
        DoToggle();
    }
}

function bool RecommendRangedAttack()
{
	return true;
}

//TODO: LONG ranged?
function bool RecommendLongRangedAttack()
{
	return true;
}

function float SuggestAttackStyle()
{
	return -1.0;
}

exec function SwitchModes()
{
	DoToggle();
}

function float GetAIRating()
{
	local Bot B;

	B = Bot(Instigator.Controller);
	if ( (B == None) || (B.Enemy == None) )
		return AIRating;

	return AIRating;
}

function byte BestMode()
{
	return 0;
}

simulated function SetZoomBlendColor(Canvas c)
{
	local Byte    val;
	local Color   clr;
	local Color   fog;

	clr.R = 255;
	clr.G = 255;
	clr.B = 255;
	clr.A = 255;

	if( Instigator.Region.Zone.bDistanceFog )
	{
		fog = Instigator.Region.Zone.DistanceFogColor;
		val = 0;
		val = Max( val, fog.R);
		val = Max( val, fog.G);
		val = Max( val, fog.B);
		if( val > 128 )
		{
			val -= 128;
			clr.R -= val;
			clr.G -= val;
			clr.B -= val;
		}
	}
	c.DrawColor = clr;
}

simulated function bool StartFire(int Mode)
{
	if( KFHighROFFire(FireMode[Mode]) == none || FireMode[Mode].bWaitForRelease )
		return super.StartFire(Mode);

	if( !super.StartFire(Mode) )  // returns false when mag is empty
	   return false;

	if( AmmoAmount(0) <= 0 )
	{
    	return false;
    }

	AnimStopLooping();

	if( !FireMode[Mode].IsInState('FireLoop') && (AmmoAmount(0) > 0) )
	{
		FireMode[Mode].StartFiring();
		return true;
	}
	else
	{
		return false;
	}

	return true;
}

simulated function AnimEnd(int channel)
{
    local name anim;
    local float frame, rate;

	if(!FireMode[0].IsInState('FireLoop'))
	{
        GetAnimParams(0, anim, frame, rate);

        if (ClientState == WS_ReadyToFire)
        {
             if ((FireMode[0] == None || !FireMode[0].bIsFiring) && (FireMode[1] == None || !FireMode[1].bIsFiring))
            {
                PlayIdle();
            }
        }
	}
}

simulated event OnZoomOutFinished()
{
	local name anim;
	local float frame, rate;

	GetAnimParams(0, anim, frame, rate);

	if (ClientState == WS_ReadyToFire)
	{
		// Play the regular idle anim when we're finished zooming out
		if (anim == IdleAimAnim)
		{
            PlayIdle();
		}
		// Switch looping fire anims if we switched to/from zoomed
		else if( FireMode[0].IsInState('FireLoop') && anim == 'Fire_Iron_Loop')
		{
            LoopAnim('Fire_Loop', FireMode[0].FireLoopAnimRate, FireMode[0].TweenTime);
		}
	}
}

/**
 * Called by the native code when the interpolation of the first person weapon to the zoomed position finishes
 */
simulated event OnZoomInFinished()
{
	local name anim;
	local float frame, rate;

	GetAnimParams(0, anim, frame, rate);

	if (ClientState == WS_ReadyToFire)
	{
		// Play the iron idle anim when we're finished zooming in
		if (anim == IdleAnim)
		{
		   PlayIdle();
		}
		// Switch looping fire anims if we switched to/from zoomed
		else if( FireMode[0].IsInState('FireLoop') && anim == 'Fire_Loop' )
		{
            LoopAnim('Fire_Iron_Loop', FireMode[0].FireLoopAnimRate, FireMode[0].TweenTime);
		}
	}
}

exec function ReloadMeNow()
{
	bWasClipEmpty = MagAmmoRemaining <= 0;

	super.ReloadMeNow();
}

simulated function ActuallyFinishReloading()
{
    if ( PlayerController(Instigator.Controller) != none && KFSteamStatsAndAchievements(PlayerController(Instigator.Controller).SteamStatsAndAchievements) != none )
    {
		KFSteamStatsAndAchievements(PlayerController(Instigator.Controller).SteamStatsAndAchievements).OnM4Reloaded(bWasClipEmpty);
	}

	super.ActuallyFinishReloading();
}

defaultproperties
{
	SkinRefs(0)="KF_Weapons4_Trip_T.Weapons.m4_cmb"
	SkinRefs(1)="KF_Weapons2_Trip_T.Special.Aimpoint_sight_shdr"

    SleeveNum=2

    WeaponReloadAnim=Reload_M4
    IdleAimAnim=Idle_Iron

    CustomCrosshair=11
    CustomCrossHairTextureName="Crosshairs.HUD.Crosshair_Cross5"
    MagCapacity=30
    ReloadRate=3.6333
    ReloadAnim="Reload"
    ReloadAnimRate=1.000000

    Weight=6.000000
    bModeZeroCanDryFire=True
    FireModeClass(0)=Class'KFMod.M4Fire'
    FireModeClass(1)=Class'KFMod.NoFire'
    PutDownAnim="PutDown"
    SelectSoundRef="KF_M4RifleSnd.WEP_M4_Foley_Select"
    SelectForce="SwitchToAssaultRifle"
    bShowChargingBar=True
    Description="A compact assault rifle. Can be fired in semi or full auto with good damage and good accuracy."
    EffectOffset=(X=100.000000,Y=25.000000,Z=-10.000000)
    Priority=130
    InventoryGroup=3
    GroupOffset=10
    PickupClass=Class'KFMod.M4Pickup'
    PlayerViewOffset=(X=25.000000,Y=18.000000,Z=-6.000000)
    //PlayerViewPivot=(Pitch=400)
    BobDamping=6.000000
    AttachmentClass=Class'KFMod.M4Attachment'
    IconCoords=(X1=245,Y1=39,X2=329,Y2=79)
    ItemName="M4"
    MeshRef="KF_Wep_M4.M4_Trip"
    DrawScale=1.00000
    TransientSoundVolume=1.250000
    AmbientGlow=0

    AIRating=0.55
    CurrentRating=0.55

    DisplayFOV=60.000000
    StandardDisplayFOV=60.0
    PlayerIronSightFOV=65
    ZoomTime=0.25
    FastZoomOutTime=0.2
    ZoomInRotation=(Pitch=-910,Yaw=0,Roll=2910)
    bHasAimingMode=true
    ZoomedDisplayFOV=45

	HudImageRef="KillingFloor2HUD.WeaponSelect.M4_unselected"
	SelectedHudImageRef="KillingFloor2HUD.WeaponSelect.M4"
	TraderInfoTexture=texture'KillingFloor2HUD.Trader_Weapon_Icons.Trader_M4'

	bIsTier2Weapon=true
}