/***
*
*	Copyright (C) 2002 The Wastes Project, All Rights Reserved.
*	
*	This product contains software technology from Valve Software, LLC,
*	Copyright © 1996-2001, Valve LLC, All rights reserved.
*
*   Use, distribution, and modification of this source code and/or resulting
*   object code is restricted to non-commercial enhancements to products from
*   The Wastes Project.  All other use, distribution, or modification is prohibited
*   without written permission from The Wastes Project.
*
***/
#include "extdll.h"
#include "util.h"
#include "cbase.h"
#include "weapons.h"
#include "weaponinfo.h"
#include "player.h"
#include "soundent.h"
#include "thewastes.h"
#include "game.h"
#include "gamerules.h"

// Entity Linkage
LINK_ENTITY_TO_CLASS(ammo_buckshot,CShotgunAmmo);
LINK_ENTITY_TO_CLASS(ammo_winchester,CWinchesterAmmo);
LINK_ENTITY_TO_CLASS(ammo_jackhammer,CJackHammerAmmo);

LINK_ENTITY_TO_CLASS(weapon_sawedoff,CSawedOff);
LINK_ENTITY_TO_CLASS(weapon_mossberg,CMossberg);
LINK_ENTITY_TO_CLASS(weapon_winchester,CWinchester);
LINK_ENTITY_TO_CLASS(weapon_jackhammer,CJackHammer);

#define SHOTGUN_SHOOT_STATE     1
#define SHOTGUN_RELOAD_STATE    2

enum reload_state_e
{
	RELOAD_NONE,
	RELOAD_START,
	RELOAD_END,
};

/*************
	Shotgun
*************/
int CShotgun::GetItemInfo(ItemInfo *p)
{
	p->pszName = STRING(pev->classname);
	p->iSlot   = 2;
	p->iFlags  = 0;

	p->pszAmmo1  = "Buckshot";
	p->iMaxAmmo1 = AMMO_MAX_BUCKSHOT;
	p->pszAmmo2  = NULL;
	p->iMaxAmmo2 = -1;

	return 1;
}

void CShotgun::ItemPostFrame()
{
	if ((m_fInReload) && ( m_pPlayer->m_flNextAttack <= UTIL_WeaponTimeBase() ) )
	{
		// complete the reload. 	
		int j = min( 1, m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType]);

		// Add them to the clip
		m_iClip += j;
		m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] -= j;
#ifndef CLIENT_DLL
		m_pPlayer->TabulateAmmo();
#endif
		m_fInReload = FALSE;
	}

	CWasteWeapon::ItemPostFrame();

	// Set allow fire mode
	if(!(m_pPlayer->pev->button & IN_ATTACK))
		m_iAllowFire = TRUE;

	// Handle reloads if needed
//#ifndef CLIENT_DLL
	if(m_iState == SHOTGUN_RELOAD_STATE && m_flNextPrimaryAttack <= UTIL_WeaponTimeBase())
	{
		switch(m_iReloadState)
		{
		case RELOAD_START:
			Reload();

			// User must hold down button to reload.
			if(!(m_pPlayer->pev->button & IN_ATTACK))
				m_iReloadState = RELOAD_END;
			break;
		case RELOAD_END:
			Reload();
			break;
		}
	}
//#endif
}

void CShotgun::WeaponIdle()
{
	ResetEmptySound();
}

void CShotgun::PackWeapon(void *weapon_data)
{
	weapon_data_t *local_data = (weapon_data_t*)weapon_data;

	local_data->m_iWeaponState = m_iState;
}

void CShotgun::UnpackWeapon(void *weapon_data)
{
#ifdef CLIENT_DLL
	weapon_data_t *local_data = (weapon_data_t*)weapon_data;

	m_iState      = local_data->m_iWeaponState;
#endif
}

//
// Ammo Box
//
void CShotgunAmmo::Spawn()
{
	Precache();
	SET_MODEL(ENT(pev),"models/ammo_buckshot.mdl");
	CWasteAmmo::Spawn();
}

void CShotgunAmmo::Precache()
{
	PRECACHE_MODEL("models/ammo_buckshot.mdl");
}

BOOL CShotgunAmmo::AddAmmo(CBaseEntity *pOther)
{
	if(pOther->GiveAmmo( AMMO_GIVE_BUCKSHOT, "Buckshot", AMMO_MAX_BUCKSHOT) != -1)
		return TRUE;
	return FALSE;
}

/*************
	Mossberg 12 Gauge
*************/
void CMossberg::Spawn()
{
	Precache();

	pev->classname = MAKE_STRING("weapon_mossberg");

	m_iBulletType  = BULLET_12GAUGE;
	m_iId          = WEAPON_MOSSBERG;
	m_iDefaultAmmo = AMMO_GIVE_BUCKSHOT;
	m_iClipSize    = CLIP_MOSSBERG;

	m_iAllowFire   = TRUE;
	m_iState       = SHOTGUN_SHOOT_STATE;
	m_iReloadState = RELOAD_NONE;

	SET_MODEL(ENT(pev),"models/w_mossberg.mdl");

	FallInit();
}

void CMossberg::Precache()
{
	PRECACHE_MODEL("models/v_mossberg.mdl");
	PRECACHE_MODEL("models/p_mossberg.mdl");
	PRECACHE_MODEL("models/w_mossberg.mdl");

	PRECACHE_MODEL("models/shells/shell_buckshot_lo.mdl");
	PRECACHE_MODEL("models/shells/shell_buckshot_hi.mdl");

	PRECACHE_SOUND("weapons/mossberg_draw.wav");
	PRECACHE_SOUND("weapons/mossberg_fire_empty.wav");
	PRECACHE_SOUND("weapons/mossberg_fire1.wav");
	PRECACHE_SOUND("weapons/mossberg_fire2.wav");
	PRECACHE_SOUND("weapons/mossberg_holster.wav");
	PRECACHE_SOUND("weapons/mossberg_pump.wav");
	PRECACHE_SOUND("weapons/mossberg_reload.wav");

	m_usFire1 = PRECACHE_EVENT(1,"events/mossberg.sc");
}

int CMossberg::GetItemInfo(ItemInfo *p)
{
	p->iMaxClip  = CLIP_MOSSBERG;

	p->iPosition = 0;

	p->iId = m_iId = WEAPON_MOSSBERG;
	p->iWeight     = WEIGHT_MOSSBERG;

	return CShotgun::GetItemInfo(p);
}

float CMossberg::flGetTiltedDamage()
{
	return RANDOM_FLOAT(14,19);
}

char *CMossberg::szGetDeathNoticeString()
{ 
	return RANDOM_LONG(0,1) ? DEATH_MOSSBERG_1 : DEATH_MOSSBERG_2; 
}

void CMossberg::PrimaryAttack()
{
	if(!m_iAllowFire || m_iState == SHOTGUN_RELOAD_STATE)
		return;

	// don't fire underwater
	if (m_pPlayer->pev->waterlevel == 3)
	{
		PlayEmptySound( );
		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.15;
		return;
	}

	if(!m_iClip)
	{
		PlayEmptySound();
		SendWeaponAnim(MOSSBERG_SHOOT_EMPTY,UseDecrement() ? 1 : 0);
		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.3;
		return;
	}

	int random_long  = UTIL_SharedRandomLong(m_pPlayer->random_seed,0,1);

	m_pPlayer->m_iWeaponVolume = LOUD_GUN_VOLUME;
	m_pPlayer->m_iWeaponFlash  = NORMAL_GUN_FLASH;

	m_iClip--;
	m_pPlayer->pev->effects = (int)(m_pPlayer->pev->effects) | EF_MUZZLEFLASH;

	Vector vecSrc    = m_pPlayer->GetGunPosition( );
	Vector vecAiming = gpGlobals->v_forward;
	Vector vecDir;

	Vector vecSpread = Vector(MOSSBERG_SPREAD,MOSSBERG_SPREAD,MOSSBERG_SPREAD);

	vecDir = m_pPlayer->FireBulletsPlayer(this,MOSSBERG_SHOTCOUNT, vecSrc, vecAiming, vecSpread, 1280, m_iBulletType, 0, 0, m_pPlayer->pev, m_pPlayer->random_seed );
	
	int flags;
#if defined( CLIENT_WEAPONS )
	flags = FEV_NOTHOST;
#else
	flags = 0;
#endif
	
	PLAYBACK_EVENT_FULL(flags, 
						m_pPlayer->edict(), 
						m_usFire1, 
						0.0, 
						(float*)&g_vecZero, 
						(float*)&g_vecZero, 
						MOSSBERG_SPREAD, 
						MOSSBERG_SPREAD, 
						MOSSBERG_SHOTCOUNT*2, 
						1,	// Shotgun blast 
						0, 
						random_long);

	m_iAllowFire = FALSE;
	m_flTimeWeaponIdle = UTIL_SharedRandomFloat( m_pPlayer->random_seed, 2, 4 ); // how long till we do this again.
	m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.75f;
}

void CMossberg::SecondaryAttack()
{
	if(!m_iAllowFire || m_iState == SHOTGUN_RELOAD_STATE)
		return;

	// player "shoot" animation
	m_pPlayer->SetAnimation( PLAYER_ATTACK1 );

#ifndef CLIENT_DLL
	// Attack something
	TraceResult tr;

	Vector vecSrc = m_pPlayer->GetGunPosition();
	Vector vecAiming = gpGlobals->v_forward;
	Vector vecEnd	= vecSrc + gpGlobals->v_forward * 32;

	UTIL_TraceLine( vecSrc, vecEnd, dont_ignore_monsters, ENT( m_pPlayer->pev ), &tr );

	if ( tr.flFraction >= 1.0 )
	{
		UTIL_TraceHull( vecSrc, vecEnd, dont_ignore_monsters, head_hull, ENT( m_pPlayer->pev ), &tr );
		if ( tr.flFraction < 1.0 )
		{
			// Calculate the point of intersection of the line (or hull) and the object we hit
			// This is and approximation of the "best" intersection
			CBaseEntity *pHit = CBaseEntity::Instance( tr.pHit );
			if ( !pHit || pHit->IsBSPModel() )
				FindHullIntersection( vecSrc, tr, VEC_DUCK_HULL_MIN, VEC_DUCK_HULL_MAX, m_pPlayer->edict() );
			vecEnd = tr.vecEndPos;	// This is the point on the actual surface (the hull could have hit space)
		}
	}
	
	// hit
	CBaseEntity *pEntity = CBaseEntity::Instance(tr.pHit);

	ClearMultiDamage( );

	// first swing does full damage TODO FIX
	pEntity->TraceAttack(m_pPlayer->pev, MOSSBERG_DMG_WHIP , gpGlobals->v_forward, &tr, DMG_CLUB|DMG_NEVERGIB ); 	
	ApplyMultiDamage( m_pPlayer->pev, m_pPlayer->pev );

	if (pEntity)
	{
		if ( pEntity->Classify() != CLASS_NONE && pEntity->Classify() != CLASS_MACHINE )
		{
			// play thwack or smack sound
			switch( RANDOM_LONG(0,2) )
			{
			case 0:
				EMIT_SOUND(ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/cbar_hitbod1.wav", 1, ATTN_NORM); break;
			case 1:
				EMIT_SOUND(ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/cbar_hitbod2.wav", 1, ATTN_NORM); break;
			case 2:
				EMIT_SOUND(ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/cbar_hitbod3.wav", 1, ATTN_NORM); break;
			}
			m_pPlayer->m_iWeaponVolume = 128;
		}

		// Kickback from stock
		if( pEntity->IsPlayer() )
		{
			float flZVel = pEntity->pev->velocity.z;
			pEntity->pev->velocity = pEntity->pev->velocity + gpGlobals->v_forward * 225.0f;
			pEntity->pev->velocity.z = flZVel;
		}
	}

	
#endif

	int flags;
#if defined( CLIENT_WEAPONS )
	flags = FEV_NOTHOST;
#else
	flags = 0;
#endif

	PLAYBACK_EVENT_FULL(flags,
						m_pPlayer->edict(),
						m_usFire1,
						0.0,
						(float*)&g_vecZero,
						(float*)&g_vecZero, 
						0.0,
						0.0, 
						0, 
						0,	// Stock whip
						0, 
						0);

	m_flTimeWeaponIdle      = UTIL_SharedRandomFloat( m_pPlayer->random_seed, 5, 9 ); // how long till we do this again.
	m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 1.25;
}

void CMossberg::Reload()
{
	if(m_flNextPrimaryAttack > UTIL_WeaponTimeBase() || m_flNextSecondaryAttack > UTIL_WeaponTimeBase())
		return;

	if(m_iState != SHOTGUN_RELOAD_STATE && (m_iClip == m_iClipSize || m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] <= 0))
		return;

	if(m_iState != SHOTGUN_RELOAD_STATE)
	{
		m_iState = SHOTGUN_RELOAD_STATE;
		m_iReloadState = RELOAD_NONE;
	}

	// if we're full, just go to the end.
	if(m_iClipSize == m_iClip)
		m_iReloadState = RELOAD_END;

	switch(m_iReloadState)
	{
	case RELOAD_NONE:
		SendWeaponAnim( MOSSBERG_GOTO_RELOAD, UseDecrement() ? 1 : 0 );

		m_iReloadState = RELOAD_START;
		m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.6;

		break;
	case RELOAD_START:
		if(DefaultReload( m_iClipSize,MOSSBERG_RELOAD, 0.45 ))
		{
			m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.565;
			EMIT_SOUND(ENT(m_pPlayer->pev),CHAN_WEAPON,"weapons/mossberg_reload.wav",0.8,ATTN_NORM);

			break;
		}
	case RELOAD_END:
		m_iState = SHOTGUN_SHOOT_STATE;
		m_iReloadState = RELOAD_NONE;
		m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.825;
		SendWeaponAnim( MOSSBERG_END_RELOAD, UseDecrement() ? 1 : 0 );
		m_flTimeWeaponIdle = UTIL_SharedRandomFloat( m_pPlayer->random_seed, 4,5 ); // how long till we do this again.break;
	
		break;
	}
}

BOOL CMossberg::Deploy()
{
	if(!DefaultDeploy("models/v_mossberg.mdl","models/p_mossberg.mdl",MOSSBERG_DRAW,"mossberg"))
		return FALSE;

	return CShotgun::Deploy();
}

BOOL CMossberg::PlayEmptySound()
{
	if (m_iPlayEmptySound)
	{
		m_iPlayEmptySound = 0;
		return 0;
	}
	return 0;
}

void CMossberg::WeaponIdle()
{
	CShotgun::WeaponIdle();

	if ( m_flTimeWeaponIdle > UTIL_WeaponTimeBase() || m_iState != SHOTGUN_SHOOT_STATE)
		return;

	SendWeaponAnim( (RANDOM_LONG(0,1) == 0)? MOSSBERG_IDLE2 : MOSSBERG_IDLE3, UseDecrement() ? 1 : 0 );

	m_flTimeWeaponIdle = UTIL_SharedRandomFloat( m_pPlayer->random_seed, 5, 9 ); // how long till we do this again.
}

void CMossberg::Holster(int skiplocal)
{
	CShotgun::Holster(skiplocal);
}

/*************
	Winchester
*************/
void CWinchester::Spawn()
{
	Precache();

	pev->classname = MAKE_STRING("weapon_winchester");

	m_iBulletType  = BULLET_SLUG;
	m_iId          = WEAPON_WINCHESTER;
	m_iDefaultAmmo = AMMO_GIVE_BUCKSHOT;
	m_iClipSize    = CLIP_WINCHESTER;

	m_iState       = SHOTGUN_SHOOT_STATE;
	m_iReloadState = RELOAD_NONE;

	SET_MODEL(ENT(pev),"models/w_winchester.mdl");

	FallInit();
}

void CWinchester::Precache()
{
	PRECACHE_MODEL("models/v_winchester.mdl");
	PRECACHE_MODEL("models/p_winchester.mdl");
	PRECACHE_MODEL("models/w_winchester.mdl");

	PRECACHE_MODEL("models/shells/shell_slug_lo.mdl");
	PRECACHE_MODEL("models/shells/shell_slug_hi.mdl");

	PRECACHE_SOUND("weapons/winchester_draw.wav");
	PRECACHE_SOUND("weapons/winchester_fire_empty.wav");
	PRECACHE_SOUND("weapons/winchester_fire1.wav");
	PRECACHE_SOUND("weapons/winchester_fire2.wav");
	PRECACHE_SOUND("weapons/winchester_pump.wav");
	PRECACHE_SOUND("weapons/winchester_reload.wav");

	m_usFire1 = PRECACHE_EVENT(1,"events/winchester.sc");
}

int CWinchester::GetItemInfo(ItemInfo *p)
{
	p->iMaxClip  = CLIP_WINCHESTER;

	p->iPosition = 1;

	p->iId = m_iId = WEAPON_WINCHESTER;
	p->iWeight     = WEIGHT_WINCHESTER;

	p->pszName = STRING(pev->classname);
	p->iSlot   = 2;
	p->iFlags  = 0;

	p->pszAmmo1  = "WinchesterAmmo";
	p->iMaxAmmo1 = AMMO_MAX_WINCHESTER;
	p->pszAmmo2  = NULL;
	p->iMaxAmmo2 = -1;

	return 1;
}

float CWinchester::flGetTiltedDamage()
{
	return RANDOM_FLOAT(75,85);
}

char *CWinchester::szGetDeathNoticeString()
{ 
	return RANDOM_LONG(0,1) ? DEATH_WINCHESTER_1 : DEATH_WINCHESTER_2; 
}


void CWinchester::PrimaryAttack()
{
	if(!m_iAllowFire || m_iState == SHOTGUN_RELOAD_STATE)
		return;

	// don't fire underwater
	if (m_pPlayer->pev->waterlevel == 3)
	{
		PlayEmptySound( );
		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.15;
		return;
	}

	if(!m_iClip)
	{
		PlayEmptySound();
//		SendWeaponAnim(WINNY_SHOOT_EMPTY,UseDecrement() ? 1 : 0);
		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.3;
		return;
	}

	int   iAnimations = UTIL_SharedRandomLong(m_pPlayer->random_seed,0,1);

	m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 1.0f;

	m_pPlayer->m_iWeaponVolume = LOUD_GUN_VOLUME;
	m_pPlayer->m_iWeaponFlash  = NORMAL_GUN_FLASH;

	m_iClip--;
	m_pPlayer->pev->effects = (int)(m_pPlayer->pev->effects) | EF_MUZZLEFLASH;

	Vector vecSrc    = m_pPlayer->GetGunPosition( );
	Vector vecAiming = gpGlobals->v_forward;
	Vector vecDir;

	Vector vecSpread = Vector(WINCHESTER_SPREAD,WINCHESTER_SPREAD,WINCHESTER_SPREAD);

	vecDir = m_pPlayer->FireBulletsPlayer(this,1, vecSrc, vecAiming, vecSpread, 8192, m_iBulletType, 0, 0, m_pPlayer->pev, m_pPlayer->random_seed, P_WINCHESTER );
	
	int flags;
#if defined( CLIENT_WEAPONS )
	flags = FEV_NOTHOST;
#else
	flags = 0;
#endif
	
	PLAYBACK_EVENT_FULL(flags, 
						m_pPlayer->edict(), 
						m_usFire1, 
						0.0, 
						(float*)&g_vecZero, 
						(float*)&g_vecZero, 
						vecDir.x, 
						vecDir.y, 
						iAnimations, 
						0, 
						0, 
						0);

	m_iAllowFire = FALSE;
	m_flTimeWeaponIdle = UTIL_SharedRandomFloat( m_pPlayer->random_seed, 2, 4 ); // how long till we do this again.
}

void CWinchester::SecondaryAttack()
{
}

void CWinchester::Reload()
{
	if(m_flNextPrimaryAttack > UTIL_WeaponTimeBase() || m_flNextSecondaryAttack > UTIL_WeaponTimeBase())
		return;

	if(m_iState != SHOTGUN_RELOAD_STATE && (m_iClip == m_iClipSize || m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] <= 0))
		return;

	if(m_iState != SHOTGUN_RELOAD_STATE)
	{
		m_iState       = SHOTGUN_RELOAD_STATE;
		m_iReloadState = RELOAD_NONE;
	}

	// if we're full, just go to the end.
	if(m_iClipSize == m_iClip)
		m_iReloadState = RELOAD_END;

	switch(m_iReloadState)
	{
	case RELOAD_NONE:
		SendWeaponAnim( WINNY_RELOAD_START, UseDecrement() ? 1 : 0 );
		m_iReloadState = RELOAD_START;
		m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.7;
		break;
	case RELOAD_START:
		if(DefaultReload( m_iClipSize,WINNY_RELOAD_MIDDLE, 0.525 ))
		{
			m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.525;
			EMIT_SOUND(ENT(m_pPlayer->pev),CHAN_WEAPON,"weapons/winchester_reload.wav",0.8,ATTN_NORM);
			break;
		}
	case RELOAD_END:
		m_iState = SHOTGUN_SHOOT_STATE;
		m_iReloadState = RELOAD_NONE;
		m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.825;
		SendWeaponAnim( WINNY_RELOAD_END, UseDecrement() ? 1 : 0 );
		m_flTimeWeaponIdle = UTIL_SharedRandomFloat( m_pPlayer->random_seed, 4,5 ); // how long till we do this again.break;
	
		break;
	}
}

BOOL CWinchester::Deploy()
{
	if(!DefaultDeploy("models/v_winchester.mdl","models/p_winchester.mdl",WINNY_DRAW,"winchester"))
		return FALSE;

	return CShotgun::Deploy();
}

BOOL CWinchester::PlayEmptySound()
{
	if (m_iPlayEmptySound)
	{
		m_iPlayEmptySound = 0;
		return 0;
	}
	return 0;
}

//
// Ammo Box
//
void CWinchesterAmmo::Spawn()
{
	Precache();
	SET_MODEL(ENT(pev),"models/ammo_winchester.mdl");
	CWasteAmmo::Spawn();
}

void CWinchesterAmmo::Precache()
{
	PRECACHE_MODEL("models/ammo_winchester.mdl");
}

BOOL CWinchesterAmmo::AddAmmo(CBaseEntity *pOther)
{
	if(pOther->GiveAmmo( AMMO_GIVE_WINCHESTER, "WinchesterAmmo", AMMO_MAX_WINCHESTER) != -1)
		return TRUE;
	return FALSE;
}

/*************
	Sawed Off Shotgun (Mad Max Babey!)
*************/
void CSawedOff::Spawn()
{
	Precache();

	pev->classname = MAKE_STRING("weapon_sawedoff");

	m_iBulletType  = BULLET_20GAUGE;
	m_iId          = WEAPON_SAWEDOFF;
	m_iDefaultAmmo = AMMO_GIVE_BUCKSHOT;
	m_iClipSize    = CLIP_SAWEDOFF;
	m_iAllowFire   = TRUE;

	SET_MODEL(ENT(pev),"models/w_sawedoff.mdl");

	FallInit();
}

void CSawedOff::Precache()
{
	PRECACHE_MODEL("models/v_sawedoff.mdl");
	PRECACHE_MODEL("models/p_sawedoff.mdl");
	PRECACHE_MODEL("models/w_sawedoff.mdl");

	PRECACHE_MODEL("models/shells/shell_buckshot_lo.mdl");
	PRECACHE_MODEL("models/shells/shell_buckshot_hi.mdl");

	PRECACHE_SOUND("weapons/sawedoff_draw.wav");
	PRECACHE_SOUND("weapons/sawedoff_fire1.wav");
	PRECACHE_SOUND("weapons/sawedoff_fire2.wav");
	PRECACHE_SOUND("weapons/sawedoff_fire_empty.wav");
	PRECACHE_SOUND("weapons/sawedoff_reload1.wav");

	m_usFire1 = PRECACHE_EVENT(1,"events/sawedoff.sc");
}

int CSawedOff::GetItemInfo(ItemInfo *p)
{
	p->pszName = STRING(pev->classname);
	p->iSlot   = 1;
	p->iFlags  = 0;

	p->pszAmmo1  = "Buckshot";
	p->iMaxAmmo1 = AMMO_MAX_BUCKSHOT;
	p->pszAmmo2  = NULL;
	p->iMaxAmmo2 = -1;
	p->iMaxClip  = CLIP_SAWEDOFF;
	
	p->iPosition = 5;
	
	p->iId = m_iId = WEAPON_SAWEDOFF;
	p->iWeight     = WEIGHT_SAWEDOFF;

	return 1;
}

float CSawedOff::flGetTiltedDamage()
{
	return RANDOM_FLOAT( 16, 19 );
}

char *CSawedOff::szGetDeathNoticeString()
{ 
	return RANDOM_LONG(0,1) ? DEATH_SAWEDOFF_1 : DEATH_SAWEDOFF_2; 
}

void CSawedOff::ItemPostFrame()
{
	CWasteWeapon::ItemPostFrame();

	// Set allow fire mode
	if(!(m_pPlayer->pev->button & IN_ATTACK))
		m_iAllowFire = TRUE;
}

void CSawedOff::FireShotgun(int barrels)
{
	if(!m_iAllowFire)
		return;

	// don't fire underwater
	if (m_pPlayer->pev->waterlevel == 3)
	{
		PlayEmptySound( );
		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.15;
		return;
	}

	if(!m_iClip)
	{
		SendWeaponAnim(SAWED_SHOOT_EMPTY,UseDecrement() ? 1 : 0);
		PlayEmptySound();
		m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.3;
		return;
	}
	else if(barrels == 2 && m_iClip == 1)
	{
		// If we dont have enough to go all out,
		// settle for second best. :)
		FireShotgun(1);
		return;
	}

	m_pPlayer->m_iWeaponVolume = LOUD_GUN_VOLUME;
	m_pPlayer->m_iWeaponFlash  = NORMAL_GUN_FLASH;

	if(barrels == 2)
		m_iClip -= 2;
	else
		m_iClip--;

	// OMG kickback!
#ifndef CLIENT_DLL
	float flZVel = m_pPlayer->pev->velocity.z;
	float kickback = (barrels == 1) ? 175 : 262.5;

	m_pPlayer->pev->velocity = m_pPlayer->pev->velocity - gpGlobals->v_forward * kickback;

	// clamp the z velocity so people 
	// cant sawnoff jump with the gun :)
	m_pPlayer->pev->velocity.z = flZVel;
#endif

	int flags;
#if defined( CLIENT_WEAPONS )
	flags = FEV_NOTHOST;
#else
	flags = 0;
#endif

	m_pPlayer->pev->effects = (int)(m_pPlayer->pev->effects) | EF_MUZZLEFLASH;

	Vector vecSrc    = m_pPlayer->GetGunPosition( );
	Vector vecAiming = gpGlobals->v_forward;
	Vector vecDir;

	int shotCount      = (barrels == 1) ? 7 : 12;
	float spread       = (barrels == 1) ? 0.13 : 0.18;

	Vector vecSpread = Vector(spread,spread,spread);

	vecDir = m_pPlayer->FireBulletsPlayer(this, shotCount, vecSrc, vecAiming, vecSpread, 1280, m_iBulletType, 0, 0, m_pPlayer->pev, m_pPlayer->random_seed );

	PLAYBACK_EVENT_FULL(flags, 
						m_pPlayer->edict(), 
						m_usFire1, 
						0.0, 
						(float*)&g_vecZero, 
						(float*)&g_vecZero, 
						spread,
						spread, 
						barrels, 
						0, 
						0, 
						0);

	m_iAllowFire = FALSE;
}

void CSawedOff::PrimaryAttack()
{
	FireShotgun(1);
	m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.20;
}

void CSawedOff::SecondaryAttack()
{
	FireShotgun(2);
	m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.50;
}

void CSawedOff::Reload()
{
	if(m_flNextPrimaryAttack > 0.0 || m_flNextSecondaryAttack > 0.0)
		return;

	int iResult;

	// See if we need to reload
	if(m_iClip == m_iClipSize)
		return;

	// player "reload" animation
	m_pPlayer->SetAnimation( PLAYER_RELOAD );

	iResult = DefaultReload( m_iClipSize, SAWED_RELOAD, 1.6f );

	if(iResult)
	{
		m_pPlayer->m_flNextAttack = UTIL_WeaponTimeBase() + 1.6f;
		m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + RANDOM_FLOAT ( 10, 15 );
	}
}

BOOL CSawedOff::Deploy()
{
	if(!DefaultDeploy("models/v_sawedoff.mdl","models/p_sawedoff.mdl",SAWED_DRAW,"sawedoff"))
		return FALSE;

	return CWasteWeapon::Deploy();
}

BOOL CSawedOff::PlayEmptySound()
{
	if (m_iPlayEmptySound)
	{
		m_iPlayEmptySound = 0;
		return 0;
	}
	return 0;
}

/*************
	Pancor Jackhammer
*************/
void CJackHammer::Spawn()
{
	Precache();

	pev->classname = MAKE_STRING("weapon_jackhammer");

	m_iId          = WEAPON_JACKHAMMER;
	m_iDefaultAmmo = AMMO_GIVE_JACKHAMMER;
	m_iClipSize    = CLIP_JACKHAMMER;

	SET_MODEL(ENT(pev),"models/w_jackhammer.mdl");

	FallInit();
}

void CJackHammer::Precache()
{
	PRECACHE_MODEL("models/v_jackhammer.mdl");
	PRECACHE_MODEL("models/p_jackhammer.mdl");
	PRECACHE_MODEL("models/w_jackhammer.mdl");

	PRECACHE_MODEL("models/shells/shell_buckshot_lo.mdl");
	PRECACHE_MODEL("models/shells/shell_buckshot_hi.mdl");

	PRECACHE_SOUND("weapons/jackhammer_fire1.wav");
	PRECACHE_SOUND("weapons/jackhammer_fire2.wav");

	m_usFire1 = PRECACHE_EVENT(1,"events/jackhammer.sc");
}

int CJackHammer::GetItemInfo(ItemInfo *p)
{
	p->pszName = STRING(pev->classname);
	p->iSlot   = 3;
	p->iFlags  = 0;

	p->pszAmmo1  = "JackhammerAmmo";
	p->iMaxAmmo1 = AMMO_MAX_JACKHAMMER;
	p->pszAmmo2  = NULL;
	p->iMaxAmmo2 = -1;
	p->iMaxClip  = CLIP_JACKHAMMER;
	
	p->iPosition = iItemSlot() - 1;
	
	p->iId = m_iId = WEAPON_JACKHAMMER;
	p->iWeight     = WEIGHT_UNIQUE;

	return 1;
}

float CJackHammer::flGetTiltedDamage()
{
	return RANDOM_LONG(14,19);
}

char *CJackHammer::szGetDeathNoticeString()
{ 
	return RANDOM_LONG(0,1) ? DEATH_JACKHAMMER_1 : DEATH_JACKHAMMER_2; 
}

void CJackHammer::PrimaryAttack()
{
	// don't fire underwater
	if (m_pPlayer->pev->waterlevel == 3)
	{
		PlayEmptySound( );
		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.15;
		return;
	}

	if(!m_iClip)
	{
//		SendWeaponAnim(SAWED_SHOOT_EMPTY,UseDecrement() ? 1 : 0);
		PlayEmptySound();
		m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.10;
		return;
	}

	m_pPlayer->m_iWeaponVolume = LOUD_GUN_VOLUME;
	m_pPlayer->m_iWeaponFlash  = BRIGHT_GUN_FLASH;

	m_iClip--;

	HALT_PLAYER(m_pPlayer,25,-1);

	int flags;
#if defined( CLIENT_WEAPONS )
	flags = FEV_NOTHOST;
#else
	flags = 0;
#endif

	m_pPlayer->pev->effects = (int)(m_pPlayer->pev->effects) | EF_MUZZLEFLASH;

	Vector vecSrc    = m_pPlayer->GetGunPosition( );
	Vector vecAiming = gpGlobals->v_forward;
	Vector vecDir;

	float spread = MOSSBERG_SPREAD;

	Vector vecSpread = Vector(spread,spread,spread);

	vecDir = m_pPlayer->FireBulletsPlayer(this,MOSSBERG_SHOTCOUNT, vecSrc, vecAiming, vecSpread, 1280, BULLET_10GAUGE, 0, 0, m_pPlayer->pev, m_pPlayer->random_seed );

	PLAYBACK_EVENT_FULL(flags, 
						m_pPlayer->edict(), 
						m_usFire1, 
						0.0, 
						(float*)&g_vecZero, 
						(float*)&g_vecZero, 
						spread,
						spread, 
						MOSSBERG_SHOTCOUNT, 
						(m_pPlayer->pev->flags & FL_DUCKING),	// is the player ducking or not 
						0, 
						0);

	m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.13;
}

void CJackHammer::SecondaryAttack()
{
}

void CJackHammer::Reload()
{
	if(m_flNextPrimaryAttack > 0.0 || m_flNextSecondaryAttack > 0.0)
		return;

	// See if we need to reload
	if(m_iClip == m_iClipSize)
		return;

	// player "reload" animation
	m_pPlayer->SetAnimation( PLAYER_RELOAD );

	int iResult = DefaultReload( m_iClipSize, JACKHAMMER_RELOAD, 3.34f );
}

BOOL CJackHammer::Deploy()
{
	if(!DefaultDeploy("models/v_jackhammer.mdl","models/p_jackhammer.mdl",JACKHAMMER_DRAW,"jackhammer"))
		return FALSE;
	return CWasteWeapon::Deploy();
}

BOOL CJackHammer::PlayEmptySound()
{
	if (m_iPlayEmptySound)
	{
		m_iPlayEmptySound = 0;
		return 0;
	}
	return 0;
}

//
// Ammo Box
//
void CJackHammerAmmo::Spawn()
{
	Precache();
	SET_MODEL(ENT(pev),"models/ammo_jackhammer.mdl");
	CWasteAmmo::Spawn();
}

void CJackHammerAmmo::Precache()
{
	PRECACHE_MODEL("models/ammo_jackhammer.mdl");
}

BOOL CJackHammerAmmo::AddAmmo(CBaseEntity *pOther)
{
	if(pOther->GiveAmmo( AMMO_GIVE_JACKHAMMER, "JackhammerAmmo", AMMO_MAX_JACKHAMMER) != -1)
		return TRUE;
	return FALSE;
}