enum FNPAnimation
{
	FNP_IDLE = 0,
	FNP_SHOOT1,
	FNP_SHOOT2,
	FNP_SHOOTE,
	FNP_RELOAD,
	FNP_DRAW,
	FNP_IDLE_EMPTY,
	FNP_DRAW_EMPTY
};

const int FNP_DEFAULT_GIVE 	= 65;
const int FNP_MAX_AMMO		= 250;
const int FNP_MAX_CLIP	 	= 15;
const int FNP_WEIGHT 		= 8;

class weapon_fnp45 : ScriptBasePlayerWeaponEntity
{
	float m_flNextAnimTime;
	int m_iShell;
	
	void Spawn()
	{
		Precache();
		g_EntityFuncs.SetModel( self, "models/CSOZBS/z4/weapons/w_fnp45.mdl" );

		self.m_iDefaultAmmo = FNP_DEFAULT_GIVE;

		self.FallInit();
	}

	void Precache()
	{
		self.PrecacheCustomModels();
		g_Game.PrecacheModel( "models/CSOZBS/z4/weapons/v_fnp45.mdl" );
		g_Game.PrecacheModel( "models/CSOZBS/z4/weapons/w_fnp45.mdl" );
		g_Game.PrecacheModel( "models/CSOZBS/z4/weapons/p_fnp45.mdl" );

		m_iShell = g_Game.PrecacheModel( "models/shell.mdl" );

		g_Game.PrecacheModel( "models/w_9mmARclip.mdl" );
		g_SoundSystem.PrecacheSound( "items/9mmclip1.wav" );              

		//These are played by the model, needs changing there
		g_SoundSystem.PrecacheSound( "weapons/fnp45-1.wav" );

		g_SoundSystem.PrecacheSound( "weapons/fnp45_clipin1.wav" );
		g_SoundSystem.PrecacheSound( "weapons/fnp45_clipin2.wav" );
		g_SoundSystem.PrecacheSound( "weapons/fnp45_clipout.wav" );
		g_SoundSystem.PrecacheSound( "weapons/fnp45_draw.wav" );

		g_SoundSystem.PrecacheSound( "hl/weapons/357_cock1.wav" );
	}

	bool GetItemInfo( ItemInfo& out info )
	{
		info.iMaxAmmo1 	= FNP_MAX_AMMO;
		info.iMaxAmmo2 	= -1;
		info.iMaxClip 	= FNP_MAX_CLIP;
		info.iSlot 		= 1;
		info.iPosition 	= 8;
		info.iFlags 	= 0;
		info.iWeight 	= FNP_WEIGHT;

		return true;
	}
	
	CBasePlayer@ getPlayer()
	{
		CBaseEntity@ e_plr = self.m_hPlayer;
		return cast<CBasePlayer@>(e_plr);
	}

	bool AddToPlayer( CBasePlayer@ pPlayer )
	{
		if( BaseClass.AddToPlayer( pPlayer ) == true )
		{
			NetworkMessage message( MSG_ONE, NetworkMessages::WeapPickup, pPlayer.edict() );
				message.WriteLong( self.m_iId );
			message.End();
			return true;
		}
		
		return false;
	}
	
	bool PlayEmptySound()
	{
		if( self.m_bPlayEmptySound )
		{
			self.m_bPlayEmptySound = false;
			
			g_SoundSystem.EmitSoundDyn( getPlayer().edict(), CHAN_WEAPON, "hl/weapons/357_cock1.wav", 0.8, ATTN_NORM, 0, PITCH_NORM );
		}
		
		return false;
	}

	bool Deploy()
	{
		bool bResult;
		{
		bResult = self.DefaultDeploy( self.GetV_Model( "models/CSOZBS/z4/weapons/v_fnp45.mdl" ), self.GetP_Model( "models/CSOZBS/z4/weapons/p_fnp45.mdl" ), FNP_DRAW, "python" );

		float deployTime = 0.75;
		self.m_flTimeWeaponIdle = self.m_flNextPrimaryAttack = self.m_flNextSecondaryAttack = g_Engine.time + deployTime;
		return bResult;
		}
	}
	
	float WeaponTimeBase()
	{
		return g_Engine.time; //g_WeaponFuncs.WeaponTimeBase();
	}

	void PrimaryAttack()
	{
		// don't fire underwater
		if( getPlayer().pev.waterlevel == WATERLEVEL_HEAD )
		{
			self.PlayEmptySound( );
			self.m_flNextPrimaryAttack = WeaponTimeBase() + 0.3;
			return;
		}

		if( self.m_iClip <= 0 )
		{
			self.PlayEmptySound();
			self.m_flNextPrimaryAttack = WeaponTimeBase() + 0.3;
			return;
		}

		getPlayer().m_iWeaponVolume = NORMAL_GUN_VOLUME;
		getPlayer().m_iWeaponFlash = NORMAL_GUN_FLASH;

		--self.m_iClip;
		
		switch ( g_PlayerFuncs.SharedRandomLong( getPlayer().random_seed, 1, 2 ) )
		{
		case 1: self.SendWeaponAnim( FNP_SHOOT1, 0, 0 ); break;
		case 2: self.SendWeaponAnim( FNP_SHOOT2, 0, 0 ); break;
		}
		
		g_SoundSystem.EmitSoundDyn( getPlayer().edict(), CHAN_WEAPON, "weapons/fnp45-1.wav", 1.0, ATTN_NORM, 0, 95 + Math.RandomLong( 0, 10 ) );

		// player "shoot" animation
		getPlayer().SetAnimation( PLAYER_ATTACK1 );

		Vector vecSrc	 = getPlayer().GetGunPosition();
		Vector vecAiming = getPlayer().GetAutoaimVector( AUTOAIM_5DEGREES );
		
		// JonnyBoy0719: Added custom bullet damage.
		int m_iBulletDamage = 25;
		// JonnyBoy0719: End
		
		// optimized multiplayer. Widened to make it easier to hit a moving player
		getPlayer().FireBullets( 4, vecSrc, vecAiming, VECTOR_CONE_6DEGREES, 8192, BULLET_PLAYER_CUSTOMDAMAGE, 2, m_iBulletDamage );

		if( self.m_iClip == 0 && getPlayer().m_rgAmmo( self.m_iPrimaryAmmoType ) <= 0 )
			// HEV suit - indicate out of ammo condition
			getPlayer().SetSuitUpdate( "!HEV_AMO0", false, 0 );
			
		getPlayer().pev.punchangle.x = Math.RandomLong( -2, 2 );

		self.m_flNextPrimaryAttack = self.m_flNextPrimaryAttack + 0.2;
		if( self.m_flNextPrimaryAttack < WeaponTimeBase() )
			self.m_flNextPrimaryAttack = WeaponTimeBase() + 0.2;

		self.m_flTimeWeaponIdle = WeaponTimeBase() + g_PlayerFuncs.SharedRandomFloat( getPlayer().random_seed,  10, 15 );
		
		TraceResult tr;
		
		float x, y;
		
		g_Utility.GetCircularGaussianSpread( x, y );
		
		Vector vecDir = vecAiming 
						+ x * VECTOR_CONE_6DEGREES.x * g_Engine.v_right 
						+ y * VECTOR_CONE_6DEGREES.y * g_Engine.v_up;

		Vector vecEnd	= vecSrc + vecDir * 4096;

		g_Utility.TraceLine( vecSrc, vecEnd, dont_ignore_monsters, getPlayer().edict(), tr );
		
		if( tr.flFraction < 1.0 )
		{
			if( tr.pHit !is null )
			{
				CBaseEntity@ pHit = g_EntityFuncs.Instance( tr.pHit );
				
				if( pHit is null || pHit.IsBSPModel() == true )
					g_WeaponFuncs.DecalGunshot( tr, BULLET_PLAYER_MP5 );
			}
		}
	}

	void Reload()
	{
		self.DefaultReload( FNP_MAX_CLIP, FNP_RELOAD, 2.75, 0 );

		//Set 3rd person reloading animation -Sniper
		BaseClass.Reload();
	}

	void WeaponIdle()
	{
		self.ResetEmptySound();

		getPlayer().GetAutoaimVector( AUTOAIM_5DEGREES );

		if( self.m_flTimeWeaponIdle > WeaponTimeBase() )
			return;

		self.SendWeaponAnim( FNP_IDLE );

		self.m_flTimeWeaponIdle = WeaponTimeBase() + g_PlayerFuncs.SharedRandomFloat( getPlayer().random_seed,  10, 15 );// how long till we do this again.
	}
}

string GetWeaponName_FNP45()
{
	return "weapon_fnp45";
}

void RegisterWeapon_FNP45()
{
	g_CustomEntityFuncs.RegisterCustomEntity( "weapon_fnp45", GetWeaponName_FNP45() );
	g_ItemRegistry.RegisterWeapon( GetWeaponName_FNP45(), "wpn", "ammo_fn57" );
}