hlsdk-xash3d/dlls/tfc/shotgun.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"

LINK_ENTITY_TO_CLASS( tf_weapon_shotgun, CTFShotgun )

void CTFShotgun::Spawn()
{
    Precache();

    m_iId = 8;
    m_iDefaultAmmo = 8;
    m_iMaxClipSize = 8;
    m_iShellsReloaded = 1;
    m_fReloadTime = 0.25;
    m_flPumpTime = 1000;
    pev->solid = SOLID_TRIGGER;
}

void CTFShotgun::Precache( void )
{
    PRECACHE_MODEL("models/v_tfc_12gauge.mdl");
    PRECACHE_MODEL("models/p_smallshotgun.mdl");
    PRECACHE_MODEL("models/p_shotgun2.mdl");
    m_iShell = PRECACHE_MODEL("models/shotgunshell.mdl");
    PRECACHE_SOUND("weapons/dbarrel1.wav");
    PRECACHE_SOUND("weapons/sbarrel1.wav");
    PRECACHE_SOUND("weapons/reload1.wav");
    PRECACHE_SOUND("weapons/reload3.wav");
    PRECACHE_SOUND("weapons/357_cock1.wav");
    PRECACHE_SOUND("weapons/scock1.wav");
    PRECACHE_SOUND("weapons/shotgn2.wav");
    m_usFireShotgun = PRECACHE_EVENT(1, "events/wpn/tf_sg.sc");
    m_usReloadShotgun = PRECACHE_EVENT(1, "events/wpn/tf_sgreload.sc");
    m_usPumpShotgun = PRECACHE_EVENT(1, "events/wpn/tf_sgpump.sc");
}

int CTFShotgun::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 CTFShotgun::GetItemInfo( ItemInfo *p )
{
    p->pszAmmo1 = "buckshot";
    p->pszName = STRING( pev->classname );
    p->iMaxAmmo1 = 200;
    p->pszAmmo2 = 0;
    p->iMaxAmmo2 = -1;
    p->iSlot = 1;
    p->iPosition = 3;
    p->iFlags = 0;
    p->iMaxClip = m_iMaxClipSize;
    p->iId = 8;
    p->iWeight = 15;
    return 1;
}

BOOL CTFShotgun::Deploy()
{
	return DefaultDeploy( "models/v_tfc_12gauge.mdl", "models/p_smallshotgun.mdl", TFCSHOTGUN_DRAW, "shotgun", 1 );
}

void CTFShotgun::PrimaryAttack()
{
    float flDelta;
    vec3_t *p_vecDirShooting;
    vec3_t vecSrc, vecAiming;
    vec3_t spread;

    if ( m_iClip <= 0 )
    {
        Reload();
        if( m_iClip == 0 )
            PlayEmptySound();
    }
    else
    {
        m_pPlayer->m_iWeaponVolume = 1000;
        m_pPlayer->m_iWeaponFlash = 256;
        PLAYBACK_EVENT_FULL(1, ENT(m_pPlayer->pev), m_usFireShotgun, 0, (float *)&g_vecZero, (float *)&g_vecZero, 0, 0, 0, 0, 0, 0);
        m_pPlayer->SetAnimation( PLAYER_ATTACK1 );
        vecSrc = m_pPlayer->GetGunPosition();
        vecAiming = m_pPlayer->GetAutoaimVector(AUTOAIM_5DEGREES);
        spread.x = 0.04;
        spread.y = 0.04;
        spread.z = 0;
        m_pPlayer->FireBullets(6, vecSrc, vecAiming, spread, 2048.0, 6, 0, 4, 0);
        if ( !m_iClip && m_pPlayer->ammo_buckshot <= 0 )
        {
            p_vecDirShooting = 0;
            flDelta = 0.0;
        }
        m_iClip--;
        pev->effects |= EF_MUZZLEFLASH;
        m_fInSpecialReload = 0;
        m_flTimeWeaponIdle = 5;
        //m_pPlayer->tfstate &= 2;
        if ( m_iClip )
            m_flPumpTime = 0.5;
        m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.5;
    }
}

void CTFShotgun::Reload( void )
{
    if ( m_pPlayer->ammo_buckshot >= m_iShellsReloaded )
    {
        if ( m_iClip != m_iMaxClipSize && m_flNextReload <= 0.0 && m_flNextPrimaryAttack <= 0.0 )
        {
            if (m_fInSpecialReload)
            {
                if ( m_fInSpecialReload == 1 )
                {
                    if ( m_flTimeWeaponIdle <= 0.0 )
                        {
                            m_fInSpecialReload = 2;
                            PLAYBACK_EVENT_FULL(1, ENT(m_pPlayer->pev), m_usReloadShotgun, 0, (float *)&g_vecZero, (float *)&g_vecZero, 0.0, 0.0, 0, 0, 0, 0);
                            m_flNextReload = m_fReloadTime;
                            m_flTimeWeaponIdle = m_fReloadTime;
                        }
                }
                else
                {
                    m_iClip = m_iShellsReloaded + m_iClip;
                    m_pPlayer->ammo_buckshot -= m_iShellsReloaded;
                    m_fInSpecialReload = 1;
                    //m_pPlayer->tfstate &= 2;
                }
            }
            else
            {
                SendWeaponAnim(TFCSHOTGUN_STARTRELOAD, 1);
                //m_pPlayer->tfstate |= 2;
                m_fInSpecialReload = 1;
                m_pPlayer->m_flNextAttack = 0.1;
                m_flTimeWeaponIdle = 0.1;
                m_flNextSecondaryAttack = 0.1;
                m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.1;
            }
        }
    }
}

void CTFShotgun::WeaponIdle( void )
{
    int iAnim;

    ResetEmptySound();
    if ( m_flPumpTime != 1000.0 && m_flPumpTime < 0.0 )
    {
        PLAYBACK_EVENT_FULL(1, ENT(m_pPlayer->pev), m_usPumpShotgun, 0, (float *)&g_vecZero, (float *)&g_vecZero, 0.0, 0.0, 0, 0, 0, 0);
        m_flPumpTime = 1000;
    }

    if (m_flTimeWeaponIdle < 0.0 )
    {
        if ( m_fInSpecialReload )
        {
            if ( m_iClip == m_iMaxClipSize || m_pPlayer->ammo_buckshot < m_iShellsReloaded )
            {
                PLAYBACK_EVENT_FULL(1, ENT(m_pPlayer->pev), m_usPumpShotgun, 0, (float *)&g_vecZero, (float *)&g_vecZero, 0.0, 0.0, 0, 0, 1, 0);
                m_fInSpecialReload = 0;
                m_flTimeWeaponIdle = 1.5;
                return;
            }
        Reload();
        return;
        }

        int i = UTIL_SharedRandomLong(m_pPlayer->random_seed, 0, 20);
        if ( i == 5 * (i / 5) )
        {
            if ( i == 20 * (i / 20) )
            {
                m_flTimeWeaponIdle = 2.22222;
                iAnim = TFCSHOTGUN_IDLE;
            }
            else
            {
                m_flTimeWeaponIdle = 2.10526;
                iAnim = TFCSHOTGUN_IDLE4;
            }
        }
        else
        {
            m_flTimeWeaponIdle = 5;
            iAnim = TFCSHOTGUN_DEEPIDLE;
        }
        SendWeaponAnim(iAnim, 1);
    }
}