hlsdk-portable/dlls/pepsigun.cpp

#include "extdll.h"
#include "util.h"
#include "cbase.h"
#include "monsters.h"
#include "weapons.h"
#include "nodes.h"
#include "player.h"
#include "gamerules.h"

#define WEAPON_PEPSIGUN 21

class CPepsigun : public CBasePlayerWeapon
{
public:
	void Spawn( void );
	void Precache( void );
	int iItemSlot( ) { return 3; }
	int GetItemInfo(ItemInfo *p);
	int AddToPlayer( CBasePlayer *pPlayer );

	void PrimaryAttack( void );
	BOOL Deploy( );
	void Reload( void );
	void WeaponIdle( void );
	int m_fInReload;
	float m_flNextReload;
	virtual BOOL UseDecrement( void )
	{
#if defined( CLIENT_WEAPONS )
		return TRUE;
#else
		return FALSE;
#endif
	}

private:
};

enum shotgun_e
{
	SHOTGUN_IDLE = 0,
	SHOTGUN_FIRE,
	SHOTGUN_OPEN,
	SHOTGUN_INSERT,
	SHOTGUN_CLOSE,
	SHOTGUN_DRAW
};

LINK_ENTITY_TO_CLASS( weapon_pepsigun, CPepsigun )

void CPepsigun::Spawn()
{
	Precache();
	m_iId = WEAPON_PEPSIGUN;
	SET_MODEL( ENT( pev ), "models/w_pepsigun.mdl" );

	m_iDefaultAmmo = HANDGRENADE_DEFAULT_GIVE;

	FallInit();// get ready to fall
}

void CPepsigun::Precache( void )
{
	PRECACHE_MODEL( "models/v_pepsigun.mdl" );
	PRECACHE_MODEL( "models/w_pepsigun.mdl" );
	PRECACHE_MODEL( "models/p_pepsigun.mdl" );

	PRECACHE_SOUND( "items/9mmclip1.wav" );

	PRECACHE_SOUND( "weapons/dbarrel1.wav" );//shotgun
	PRECACHE_SOUND( "weapons/pepsigun_shoot.wav" );//shotgun

	PRECACHE_SOUND( "weapons/reload1.wav" );	// shotgun reload
	PRECACHE_SOUND( "weapons/reload3.wav" );	// shotgun reload

	//PRECACHE_SOUND( "weapons/sshell1.wav" );	// shotgun reload - played on client
	//PRECACHE_SOUND( "weapons/sshell3.wav" );	// shotgun reload - played on client
	
	PRECACHE_SOUND( "weapons/357_cock1.wav" ); // gun empty sound
	PRECACHE_SOUND( "weapons/scock1.wav" );	// cock gun
}

int CPepsigun::AddToPlayer( CBasePlayer *pPlayer )
{
	if( CBasePlayerWeapon::AddToPlayer( pPlayer ) )
	{
		MESSAGE_BEGIN( MSG_ONE, gmsgWeapPickup, NULL, pPlayer->pev );
			WRITE_BYTE( m_iId );
		MESSAGE_END();
		return TRUE;
	}
	return FALSE;
}

int CPepsigun::GetItemInfo( ItemInfo *p )
{
	p->pszName = STRING( pev->classname );
	p->pszAmmo1 = "Hand Grenade";
	p->iMaxAmmo1 = HANDGRENADE_MAX_CARRY;
	p->pszAmmo2 = NULL;
	p->iMaxAmmo2 = -1;
	p->iMaxClip = 8;
	p->iSlot = 2;
	p->iPosition = 4;
	p->iFlags = 0;
	p->iId = m_iId = WEAPON_PEPSIGUN;
	p->iWeight = SHOTGUN_WEIGHT;

	return 1;
}

BOOL CPepsigun::Deploy()
{
	return DefaultDeploy( "models/v_pepsigun.mdl", "models/p_pepsigun.mdl", SHOTGUN_DRAW, "shotgun" );
}

void CPepsigun::PrimaryAttack()
{
m_iClip--;
	Vector angThrow = m_pPlayer->pev->v_angle + m_pPlayer->pev->punchangle;

		if( angThrow.x < 0 )
			angThrow.x = -10 + angThrow.x * ( ( 90 - 10 ) / 90.0 );
		else
			angThrow.x = -10 + angThrow.x * ( ( 90 + 10 ) / 90.0 );

		float flVel = ( 90 - angThrow.x ) * 4;
		if( flVel > 500 )
			flVel = 500;

		UTIL_MakeVectors( angThrow );

		Vector vecSrc = m_pPlayer->pev->origin + m_pPlayer->pev->view_ofs + gpGlobals->v_forward * 16;

		Vector vecThrow = gpGlobals->v_forward * flVel + m_pPlayer->pev->velocity;
	CGrenade::ShootTimed( m_pPlayer->pev, vecSrc, vecThrow*2, 3 );
		
	SendWeaponAnim( SHOTGUN_FIRE );

	EMIT_SOUND_DYN( ENT( m_pPlayer->pev ), CHAN_ITEM, "weapons/pepsigun_shoot.wav", 1, ATTN_NORM, 0, 85 + RANDOM_LONG( 0, 0x1f ) );
	m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.75;
	m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 0.75;
	m_fInSpecialReload = 0;
}

void CPepsigun::Reload( void )
{
	if( m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] <= 0 || m_iClip == SHOTGUN_MAX_CLIP )
		return;

	// don't reload until recoil is done
	if( m_flNextPrimaryAttack > UTIL_WeaponTimeBase() )
		return;

	// check to see if we're ready to reload
	if( m_fInSpecialReload == 0 )
	{
		SendWeaponAnim( SHOTGUN_OPEN );
		m_fInSpecialReload = 1;
		m_pPlayer->m_flNextAttack = UTIL_WeaponTimeBase() + 0.6;
		m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 0.6;
		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 1.0;
		m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 1.0;
		return;
	}
	else if( m_fInSpecialReload == 1 )
	{
		if( m_flTimeWeaponIdle > UTIL_WeaponTimeBase() )
			return;
		// was waiting for gun to move to side
		m_fInSpecialReload = 2;

		if( RANDOM_LONG( 0, 1 ) )
			EMIT_SOUND_DYN( ENT( m_pPlayer->pev ), CHAN_ITEM, "weapons/reload1.wav", 1, ATTN_NORM, 0, 85 + RANDOM_LONG( 0, 0x1f ) );
		else
			EMIT_SOUND_DYN( ENT( m_pPlayer->pev ), CHAN_ITEM, "weapons/reload3.wav", 1, ATTN_NORM, 0, 85 + RANDOM_LONG( 0, 0x1f ) );

		SendWeaponAnim( SHOTGUN_INSERT );

		m_flNextReload = UTIL_WeaponTimeBase() + 0.5;
		m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 0.5;
	}
	else
	{
		// Add them to the clip
		m_iClip += 1;
		m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] -= 1;
		m_fInSpecialReload = 1;
	}
}

void CPepsigun::WeaponIdle( void )
{
	ResetEmptySound();

	m_pPlayer->GetAutoaimVector( AUTOAIM_5DEGREES );

	if( m_flPumpTime && m_flPumpTime < gpGlobals->time )
	{
		// play pumping sound
		EMIT_SOUND_DYN( ENT( m_pPlayer->pev ), CHAN_ITEM, "weapons/scock1.wav", 1, ATTN_NORM, 0, 95 + RANDOM_LONG( 0, 0x1f ) );
		m_flPumpTime = 0;
	}

	if( m_flTimeWeaponIdle <  UTIL_WeaponTimeBase() )
	{
		if( m_iClip == 0 && m_fInSpecialReload == 0 && m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] )
		{
			Reload();
		}
		else if( m_fInSpecialReload != 0 )
		{
			if( m_iClip != 8 && m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] )
			{
				Reload();
			}
			else
			{
				// reload debounce has timed out
				SendWeaponAnim( SHOTGUN_CLOSE );
				
				m_fInSpecialReload = 0;
				m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 1.5;
			}
		}
		else
		{
			int iAnim;
			float flRand = UTIL_SharedRandomFloat( m_pPlayer->random_seed, 0, 1 );
			if( flRand <= 0.8 )
			{
				iAnim = SHOTGUN_IDLE;
				m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + ( 60.0 / 12.0 );// * RANDOM_LONG( 2, 5 );
			}
			else if( flRand <= 0.95 )
			{
				iAnim = SHOTGUN_IDLE;
				m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + ( 20.0 / 9.0 );
			}
			else
			{
				iAnim = SHOTGUN_IDLE;
				m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + ( 20.0 / 9.0 );
			}
			SendWeaponAnim( iAnim );
		}
	}
}