138 lines
4.4 KiB
C++
138 lines
4.4 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Base TF Combat weapon
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "cbase.h"
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#include "animation.h"
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#include "tf_player.h"
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#include "tf_basecombatweapon.h"
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#include "soundent.h"
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#include "weapon_twohandedcontainer.h"
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#include "tf_gamerules.h"
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#include "tf_obj.h"
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//====================================================================================================
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// BASE TF MACHINEGUN
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//====================================================================================================
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IMPLEMENT_SERVERCLASS_ST(CTFMachineGun, DT_TFMachineGun )
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END_SEND_TABLE()
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CTFMachineGun::PrimaryAttack( void )
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{
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// Only the player fires this way so we can cast
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CBasePlayer *pPlayer = ToBasePlayer( GetOwner() );
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if (!pPlayer)
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return;
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// Abort here to handle burst and auto fire modes
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if ( (GetMaxClip1() != -1 && m_iClip1 == 0) || (GetMaxClip1() == -1 && !pPlayer->GetAmmoCount(m_iPrimaryAmmoType) ) )
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return;
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pPlayer->DoMuzzleFlash();
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// To make the firing framerate independent, we may have to fire more than one bullet here on low-framerate systems,
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// especially if the weapon we're firing has a really fast rate of fire.
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if ( GetSequence() != SelectWeightedSequence( ACT_VM_PRIMARYATTACK ))
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{
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m_flNextPrimaryAttack = gpGlobals->curtime;
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}
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int iBulletsToFire = 0;
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float fireRate = GetFireRate();
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while ( m_flNextPrimaryAttack <= gpGlobals->curtime )
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{
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// MUST call sound before removing a round from the clip of a CMachineGun
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WeaponSound(SINGLE, m_flNextPrimaryAttack);
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m_flNextPrimaryAttack = m_flNextPrimaryAttack + fireRate;
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iBulletsToFire++;
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}
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// Make sure we don't fire more than the amount in the clip, if this weapon uses clips
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if ( GetMaxClip1() != -1 )
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{
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if ( iBulletsToFire > m_iClip1 )
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iBulletsToFire = m_iClip1;
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m_iClip1 -= iBulletsToFire;
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}
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else
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{
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if ( iBulletsToFire > pPlayer->GetAmmoCount(m_iPrimaryAmmoType) )
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iBulletsToFire = pPlayer->GetAmmoCount(m_iPrimaryAmmoType);
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pPlayer->RemoveAmmo( iBulletsToFire, m_iPrimaryAmmoType );
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}
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// Not time to fire any bullets yet?
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if ( !iBulletsToFire )
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return;
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// Fire the bullets
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Vector vecSrc = pPlayer->Weapon_ShootPosition( );
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Vector vecAiming = pPlayer->GetAutoaimVector( AUTOAIM_5DEGREES );
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// Factor in the view kick
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AddViewKick();
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float range = m_pRangeCVar ? m_pRangeCVar->GetFloat() : 1024.0f;
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if ( !m_pRangeCVar )
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{
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Msg( "Weapon missing m_pRangeCVar!!!\n" );
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}
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FireBullets( this, iBulletsToFire, vecSrc, vecAiming, GetBulletSpread(), range, m_iPrimaryAmmoType, 2 );
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if (!m_iClip1 && pPlayer->GetAmmoCount(m_iPrimaryAmmoType) <= 0)
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{
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// HEV suit - indicate out of ammo condition
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pPlayer->SetSuitUpdate("!HEV_AMO0", FALSE, 0);
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}
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PlayAttackAnimation( GetPrimaryAttackActivity() );
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// Register a muzzleflash for the AI
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pPlayer->SetMuzzleFlashTime( gpGlobals->curtime + 0.5 );
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CheckRemoveDisguise();
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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const Vector& CTFMachineGun::GetBulletSpread( void )
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{
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static Vector cone = VECTOR_CONE_3DEGREES;
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return cone;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CTFMachineGun::FireBullets( CBaseTFCombatWeapon *pWeapon, int cShots, const Vector &vecSrc, const Vector &vecDirShooting, const Vector &vecSpread, float flDistance, int iBulletType, int iTracerFreq)
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{
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if ( CBaseTFPlayer *pPlayer = (CBaseTFPlayer*)GetOwner() )
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{
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float damage = m_pDamageCVar ? m_pDamageCVar->GetFloat() : 1;
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if ( !m_pDamageCVar )
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{
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Msg( "Weapon missing m_pDamageCVar!!!!\n" );
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}
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TFGameRules()->FireBullets( CTakeDamageInfo( this, pPlayer, damage, DMG_BULLET ), cShots, vecSrc, vecDirShooting, vecSpread, flDistance, iBulletType, 4, entindex(), 0 );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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float CTFMachineGun::GetFireRate( void )
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{
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return 1.0;
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}
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