//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CTFWeaponBaseGrenadeProj::InitGrenade( const Vector &velocity, const AngularImpulse &angVelocity,
CBaseCombatCharacter *pOwner, const CTFWeaponInfo &weaponInfo )
{
// We can't use OwnerEntity for grenades, because then the owner can't shoot them with his hitscan weapons (due to collide rules)
// Thrower is used to store the person who threw the grenade, for damage purposes.
SetOwnerEntity( NULL );
SetThrower( pOwner );
SetupInitialTransmittedGrenadeVelocity( velocity );
SetGravity( 0.4f/*BaseClass::GetGrenadeGravity()*/ );
SetFriction( 0.2f/*BaseClass::GetGrenadeFriction()*/ );
SetElasticity( 0.45f/*BaseClass::GetGrenadeElasticity()*/ );
SetDamage( weaponInfo.GetWeaponData( TF_WEAPON_PRIMARY_MODE ).m_nDamage );
SetDamageRadius( weaponInfo.m_flDamageRadius );
ChangeTeam( pOwner->GetTeamNumber() );
IPhysicsObject *pPhysicsObject = VPhysicsGetObject();
if ( pPhysicsObject )
{
pPhysicsObject->AddVelocity( &velocity, &angVelocity );
}
}
//-----------------------------------------------------------------------------
// Purpose: This runs on both the client and the server. On the server, it
// only does the damage calculations. On the client, it does all the effects.
//-----------------------------------------------------------------------------
void FX_FireBullets( int iPlayer, const Vector &vecOrigin, const QAngle &vecAngles,
int iWeapon, int iMode, int iSeed, float flSpread, float flDamage /* = -1.0f */, bool bCritical /* = false*/ )
{
// Get the weapon information.
const char *pszWeaponAlias = WeaponIdToAlias( iWeapon );
if ( !pszWeaponAlias )
{
DevMsg( 1, "FX_FireBullets: weapon alias for ID %i not found\n", iWeapon );
return;
}
WEAPON_FILE_INFO_HANDLE hWpnInfo = LookupWeaponInfoSlot( pszWeaponAlias );
if ( hWpnInfo == GetInvalidWeaponInfoHandle() )
{
DevMsg( 1, "FX_FireBullets: LookupWeaponInfoSlot failed for weapon %s\n", pszWeaponAlias );
return;
}
CTFWeaponInfo *pWeaponInfo = static_cast<CTFWeaponInfo*>( GetFileWeaponInfoFromHandle( hWpnInfo ) );
if( !pWeaponInfo )
return;
bool bDoEffects = false;
#ifdef CLIENT_DLL
C_TFPlayer *pPlayer = ToTFPlayer( ClientEntityList().GetBaseEntity( iPlayer ) );
#else
CTFPlayer *pPlayer = ToTFPlayer( UTIL_PlayerByIndex( iPlayer ) );
#endif
if ( !pPlayer )
return;
// Client specific.
#ifdef CLIENT_DLL
bDoEffects = true;
// The minigun has custom sound & animation code to deal with its windup/down.
if ( !pPlayer->IsLocalPlayer()
&& iWeapon != TF_WEAPON_MINIGUN )
{
// Fire the animation event.
if ( pPlayer && !pPlayer->IsDormant() )
{
if ( iMode == TF_WEAPON_PRIMARY_MODE )
{
pPlayer->m_PlayerAnimState->DoAnimationEvent( PLAYERANIMEVENT_ATTACK_PRIMARY );
}
else
{
pPlayer->m_PlayerAnimState->DoAnimationEvent( PLAYERANIMEVENT_ATTACK_SECONDARY );
}
}
//FX_WeaponSound( pPlayer->entindex(), SINGLE, vecOrigin, pWeaponInfo );
}
// Server specific.
#else
// If this is server code, send the effect over to client as temp entity and
// dispatch one message for all the bullet impacts and sounds.
TE_FireBullets( pPlayer->entindex(), vecOrigin, vecAngles, iWeapon, iMode, iSeed, flSpread, bCritical );
// Let the player remember the usercmd he fired a weapon on. Assists in making decisions about lag compensation.
pPlayer->NoteWeaponFired();
#endif
// Fire bullets, calculate impacts & effects.
StartGroupingSounds();
#if !defined (CLIENT_DLL)
// Move other players back to history positions based on local player's lag
lagcompensation->StartLagCompensation( pPlayer, pPlayer->GetCurrentCommand() );
#endif
// Get the shooting angles.
Vector vecShootForward, vecShootRight, vecShootUp;
AngleVectors( vecAngles, &vecShootForward, &vecShootRight, &vecShootUp );
// Initialize the static firing information.
FireBulletsInfo_t fireInfo;
fireInfo.m_vecSrc = vecOrigin;
if ( flDamage < 0.0f )
{
fireInfo.m_flDamage = pWeaponInfo->GetWeaponData( iMode ).m_nDamage;
}
else
{
fireInfo.m_flDamage = static_cast<int>(flDamage);
}
fireInfo.m_flDistance = pWeaponInfo->GetWeaponData( iMode ).m_flRange;
fireInfo.m_iShots = 1;
fireInfo.m_vecSpread.Init( flSpread, flSpread, 0.0f );
fireInfo.m_iAmmoType = pWeaponInfo->iAmmoType;
// Setup the bullet damage type & roll for crit.
int nDamageType = DMG_GENERIC;
int nCustomDamageType = TF_DMG_CUSTOM_NONE;
CTFWeaponBase *pWeapon = pPlayer->GetActiveTFWeapon();
if ( pWeapon )
{
nDamageType = pWeapon->GetDamageType();
if ( pWeapon->IsCurrentAttackACrit() || bCritical )
{
nDamageType |= DMG_CRITICAL;
}
nCustomDamageType = pWeapon->GetCustomDamageType();
}
if ( iWeapon != TF_WEAPON_MINIGUN )
{
fireInfo.m_iTracerFreq = 2;
}
// Reset multi-damage structures.
ClearMultiDamage();
int nBulletsPerShot = pWeaponInfo->GetWeaponData( iMode ).m_nBulletsPerShot;
for ( int iBullet = 0; iBullet < nBulletsPerShot; ++iBullet )
{
// Initialize random system with this seed.
RandomSeed( iSeed );
// Determine if the first bullet should be perfectly accurate.
bool bPerfectAccuracy = false;
if ( pWeapon && iBullet == 0 )
{
float flFireInterval = gpGlobals->curtime - pWeapon->GetLastFireTime();
if ( nBulletsPerShot == 1 )
bPerfectAccuracy = flFireInterval > 1.25f;
else
bPerfectAccuracy = flFireInterval > 0.25f;
}
float x = 0.0f;
float y = 0.0f;
// tf_use_fixed_weapon_spread calculations go here.
if ( !bPerfectAccuracy )
{
// Get circular gaussian spread.
x = RandomFloat( -0.5, 0.5 ) + RandomFloat( -0.5, 0.5 );
y = RandomFloat( -0.5, 0.5 ) + RandomFloat( -0.5, 0.5 );
}
// Initialize the varialbe firing information.
fireInfo.m_vecDirShooting = vecShootForward + ( x * flSpread * vecShootRight ) + ( y * flSpread * vecShootUp );
fireInfo.m_vecDirShooting.NormalizeInPlace();
// Fire a bullet.
pPlayer->FireBullet( fireInfo, bDoEffects, nDamageType, nCustomDamageType );
// Use new seed for next bullet.
++iSeed;
}
// Apply damage if any.
ApplyMultiDamage();
#if !defined (CLIENT_DLL)
lagcompensation->FinishLagCompensation( pPlayer );
#endif
EndGroupingSounds();
}
