C++ (Cpp) CanShoot Examples

Example #1

File: Weapon.cpp Project: MatrIsCool/Rade

// Pre Fire
void AWeapon::PreFire()
{
	// BP Pre Fire
	BP_PreFire();

	if (!ThePlayer)return;
	
	// If player stopped shooting stop event
	if (!bShooting )
	{
		ThePlayer->GetWorldTimerManager().ClearTimer(PreFireTimeHandle);
		return;
	}

	// Currently Equiping this weapon, delay a bit
	if (ThePlayer->IsAnimState(EAnimState::Equip))
	{
		// try after a small delay
		FTimerHandle MyHandle;
		ThePlayer->GetWorldTimerManager().SetTimer(MyHandle, this, &AWeapon::PreFire, 0.2, false);
		return;
	}

	// Wrong Weapon or Player Anim State
	if (!CanShoot())return;

	// Ammo Check
	if (!MainFire.CanFire())
	{
		//  BP No Ammo
		BP_NoAmmo();

		// if have ammo, start reloading
		if (CanReload())ReloadWeaponStart();
		return;
	}


	// The real fire event
	Fire();

	// Use Ammo
	if (bUseAmmo)UseMainFireAmmo();


	// Set Player Anim State
	ThePlayer->ServerSetAnimID(EAnimState::Fire);

	// Decrease move speed when shooting
	ThePlayer->ResetMoveSpeed();

	///	Stop Fire Anim
	FTimerHandle MyHandle;
	ThePlayer->GetWorldTimerManager().SetTimer(MyHandle, this, &AWeapon::StopFireAnim, 0.1, false);
}

Example #2

File: NPC_senses.cpp Project: AlexXT/OpenJK

visibility_t NPC_CheckVisibility ( gentity_t *ent, int flags )
{
	// flags should never be 0
	if ( !flags )
	{
		return VIS_NOT;
	}

	// check PVS
	if ( flags & CHECK_PVS )
	{
		if ( !gi.inPVS ( ent->currentOrigin, NPC->currentOrigin ) )
		{
			return VIS_NOT;
		}
	}
	if ( !(flags & (CHECK_360|CHECK_FOV|CHECK_SHOOT)) )
	{
		return VIS_PVS;
	}

	// check within visrange
	if (flags & CHECK_VISRANGE)
	{
		if( !InVisrange ( ent ) )
		{
			return VIS_PVS;
		}
	}

	// check 360 degree visibility
	//Meaning has to be a direct line of site
	if ( flags & CHECK_360 )
	{
		if ( !CanSee ( ent ) )
		{
			return VIS_PVS;
		}
	}
	if ( !(flags & (CHECK_FOV|CHECK_SHOOT)) )
	{
		return VIS_360;
	}

	// check FOV
	if ( flags & CHECK_FOV )
	{
		if ( !InFOV ( ent, NPC, NPCInfo->stats.hfov, NPCInfo->stats.vfov) )
		{
			return VIS_360;
		}
	}

	if ( !(flags & CHECK_SHOOT) )
	{
		return VIS_FOV;
	}

	// check shootability
	if ( flags & CHECK_SHOOT )
	{
		if ( !CanShoot ( ent, NPC ) )
		{
			return VIS_FOV;
		}
	}

	return VIS_SHOOT;
}

Example #3

File: Weapon.cpp Project: MatrIsCool/Rade

// Pre Alt Fire
void AWeapon::PreAltFire()
{
	if (!ThePlayer)return;

	// Bp Pre Alternative Fire
	BP_PreAltFire();

	// If not shooting , stop everything
	if (!bShooting)
	{
		ThePlayer->GetWorldTimerManager().ClearTimer(PreAltFireTimeHandle);
		return;
	}


	// Currently Equiping this weapon
	if (ThePlayer->ArmsAnimInstance && ThePlayer->ArmsAnimInstance->IsAnimState(EAnimState::Equip))
	{
		// Try after a small delay
		FTimerHandle MyHandle;
		ThePlayer->GetWorldTimerManager().SetTimer(MyHandle, this, &AWeapon::PreAltFire, 0.2, false);
		return;
	}

	// Wrong Player Anim State
	if (!CanShoot())return;

	// Seprate Ammo check
	if (bAltFireSeparateAmmo)
	{
		
		if (!AlternativeFire.CanFire())
		{
			// BP no ammo for Alt fire
			BP_NoAmmo();
			return;
		}
	}
	// Unified ammo Check
	else if (AlternativeFire.FireCost > 0 && AlternativeFire.FireCost > MainFire.CurrentAmmo)
	{
			BP_NoAmmo();
			return;
	}


	// The real Alt fire event
	AltFire();

	// Use Alt Fire Ammo
	if (bUseAmmo)UseAltFireAmmo();


	// Set Player Anim State
	ThePlayer->ServerSetAnimID(EAnimState::Fire);

	// Decrease move speed when shooting
	ThePlayer->ResetMoveSpeed();


	///	Stop Fire Anim
	FTimerHandle MyHandle;
	ThePlayer->GetWorldTimerManager().SetTimer(MyHandle, this, &AWeapon::StopFireAnim, 0.1, false);
}

Example #4

File: RadeCharacter.cpp Project: dcyoung/Rade

void ARadeCharacter::FireStart_Implementation()
{
	// Check if player has weapn and is in state to fire weapon
	if (TheWeapon && CanShoot())
		TheWeapon->FireStart();
}