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Use`CurrentWeapon` properties in `CalculateHits`

This commit is contained in:
Louis Hobbs 2023-01-13 21:21:56 +00:00
parent 4712d405d5
commit 3007c56580
1 changed files with 16 additions and 12 deletions
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28
Source/Nakatomi/PlayerCharacter.cpp
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@ -192,8 +192,8 @@ void APlayerCharacter::CalculateHits(TArray<FHitResult>* hits)
// Set up randomness
const int32 RandomSeed = FMath::Rand();
FRandomStream WeaponRandomStream(RandomSeed);
const float Spread = 1.0f; // TODO: Replace with a more sensible value later
const float Range = 50000.f; // TODO: Replace with a more sensible value later
const float Spread = CurrentWeapon->GetWeaponProperties()->WeaponSpread;
const float Range = CurrentWeapon->GetWeaponProperties()->ProjectileRange;
// Calculate starting position and direction
FVector TraceStart;
@ -207,22 +207,26 @@ void APlayerCharacter::CalculateHits(TArray<FHitResult>* hits)
// Calculate the hit results from the trace
TArray<FHitResult> HitResults;
/// Set up the collision query params, use the Weapon trace settings, Ignore the actor firing this trace
// Set up the collision query params, use the Weapon trace settings, Ignore the actor firing this trace
FCollisionQueryParams TraceParams(SCENE_QUERY_STAT(WeaponTrace), true, GetInstigator());
TraceParams.bReturnPhysicalMaterial = true;
/// Calculate the maximum distance the weapon can fire
FVector ShootDir = WeaponRandomStream.VRandCone(AimDir, FMath::DegreesToRadians(Spread), FMath::DegreesToRadians(Spread));
FVector MaxHitLoc = TraceStart + (ShootDir * Range);
GetWorld()->LineTraceMultiByChannel(HitResults, TraceStart, MaxHitLoc, COLLISION_WEAPON, TraceParams);
for (FHitResult Result : HitResults)
for (size_t i = 0; i < CurrentWeapon->GetWeaponProperties()->ProjectilesPerShot; i++)
{
hits->Add(Result);
DrawDebugLine(GetWorld(), TraceStart, Result.ImpactPoint, FColor::Blue, true, 500, 0U, 0);
// Calculate the maximum distance the weapon can fire
FVector ShootDir = WeaponRandomStream.VRandCone(AimDir, FMath::DegreesToRadians(Spread), FMath::DegreesToRadians(Spread));
FVector MaxHitLoc = TraceStart + (ShootDir * Range);
// TODO: Handle hits in a meaningful way
GetWorld()->LineTraceMultiByChannel(HitResults, TraceStart, MaxHitLoc, COLLISION_WEAPON, TraceParams);
for (FHitResult Result : HitResults)
{
hits->Add(Result);
DrawDebugLine(GetWorld(), TraceStart, Result.ImpactPoint, FColor::Blue, true, 500, 0U, 0);
// TODO: Handle hits in a meaningful way
}
}
}