void ARifleWeapon::Fire()
{
Super::Fire();
if (Mesh1P && ThePlayer && ThePlayer->Controller)
{
/// Get Camera Location and Rotation
FVector CamLoc;
FRotator CamRot;
ThePlayer->Controller->GetPlayerViewPoint(CamLoc, CamRot);
// Get Mesh Fire Socket Location and calculatre Fire end point
const FVector StartTrace = GetFireSocketTransform().GetLocation();;
const FVector Direction = CamRot.Vector();
const FVector EndTrace = StartTrace + Direction *MainFire.FireDistance;
// Set trace values and perform trace to retrieve hit info
FCollisionQueryParams TraceParams(FName(TEXT("WeaponTrace")), true, this);
TraceParams.bTraceAsyncScene = true;
TraceParams.bReturnPhysicalMaterial = true;
TraceParams.AddIgnoredActor(ThePlayer);
// Trace Hit
FHitResult Hit(ForceInit);
if (GetWorld()->LineTraceSingleByChannel(Hit, StartTrace, EndTrace, ECC_WorldStatic, TraceParams))
{
// Check if player character
ARadeCharacter* EnemyPlayer = Cast<ARadeCharacter>(Hit.GetActor());
if (EnemyPlayer)
{
// Hit Enemy
BP_HitEnemy(Hit);
// Apply Damage
UGameplayStatics::ApplyDamage(EnemyPlayer, MainFire.FireDamage, ThePlayer->Controller, Cast<AActor>(this), UDamageType::StaticClass());
}
}
}
}
void ALauncherWeapon::Fire()
{
Super::Fire();
if (GrenadeArchetype)
{
UWorld* const World = GetWorld();
if (World && Mesh1P && ThePlayer && ThePlayer->Controller)
{
// Get Camera Rotation
FVector CamLoc;
FRotator CamRot;
ThePlayer->Controller->GetPlayerViewPoint(CamLoc, CamRot);
// Calculate Origin and Direction of Fire
const FVector StartTrace = GetFireSocketTransform().GetLocation();
const FVector Direction = CamRot.Vector();
// Set Spawn Paramets
FActorSpawnParameters SpawnParams;
SpawnParams.Owner = this;
SpawnParams.Instigator = Instigator;
// Spawn at Fire socket location
AProjectile* TheProjectile = World->SpawnActor<AProjectile>(GrenadeArchetype, StartTrace, CamRot);
// Set Projectile Velocity
if (TheProjectile)
{
TheProjectile->InitVelocity(Direction*ProjectileVelocity);
}
}
}
}
