Philip/EndlessVendetta
Philip/EndlessVendetta
1
0
Fork 0
Code Issues Pull Requests Releases 1 Activity

Implemented a Recursive Function TestLOS() for Vision Link

Browse Source 
Spots Enemies that spotted enemies can see until no more unique enemies are found within the collective vision
This commit is contained in:
Rafal Swierczek 2023-10-03 20:18:12 +01:00
parent c764ce182a
commit 7bb582f636
9 changed files with 90 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
EndlessVendetta/Content/Gadgets/ReconGadgets/VisionLink/LOS_Test.uasset
View File

@ -1,3 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:3dcf2376c901c20297196f292d3af9789583d7023bb529d5e347e29cf43967e1
size 14705
oid sha256:16b8ace32a02155ad001cb46a64f3b5bef4c4c4ae6f13f0a6e13ac5d683c9a3c
size 14694

4
EndlessVendetta/Content/Gadgets/ReconGadgets/VisionLink/RG_VisionLink.uasset
View File

@ -1,3 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:2e54f66125275a7482edeefbb4f92ebba6bc1791877f697fd60c6051711946e7
size 98220
oid sha256:0d16edae7f13193d1183a5d98fe86bdc3c55fa37936345f8239280501fd89fd5
size 98008

4
EndlessVendetta/Content/Levels/GadgetSystemTestLevel.umap
View File

@ -1,3 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:e8b0e40ede14db8ce7ce78f51420e587af885afcbc93c4c0e8a24ec6798005ec
size 109679
oid sha256:9e3dc3ac3d7558e57253059c870b13d20e67e639f7a748c3c6a384d65ae7df7f
size 109712

BIN
EndlessVendetta/Content/StarterContent/Architecture/Floor_400x400.uasset (Stored with Git LFS)
View File

Binary file not shown.

BIN
EndlessVendetta/Content/StarterContent/HDRI/HDRI_Epic_Courtyard_Daylight.uasset (Stored with Git LFS)
View File

Binary file not shown.

56
EndlessVendetta/Source/EndlessVendetta/GadgetSystem/GadgetClasses/Recon/VisionLink/VisionLink.cpp
View File

@ -3,6 +3,7 @@
#include "VisionLink.h"
#include "Kismet/KismetMathLibrary.h"
#include "Camera/CameraComponent.h"
#include "VisionLinkEnemyLOSTest.h"
#include "GameFramework/Character.h"
@ -42,17 +43,60 @@ void AVisionLink::SendOutPingPulse()
UpdatePulsesRemaining(NumOfPingPulsesLeftInThisCycle);
if (NumOfPingPulsesLeftInThisCycle < 0) return;
FActorSpawnParameters SpawnParams;
SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
UCameraComponent* PlayerCamComp = Cast<UCameraComponent>(GetWorld()->GetFirstPlayerController()->GetCharacter()->GetComponentByClass(UCameraComponent::StaticClass()));
//FVector SpawnLoc = PlayerCamComp->GetSocketLocation(NAME_None) + PlayerCamComp->GetForwardVector() * EnemyLOSTestActor->GetDefaultObject()
// FActorSpawnParameters SpawnParams;
// SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
//AActor* LOSTestActor = GetWorld()->SpawnActor<AActor>(EnemyLOSTestActor, SpawnLoc, GetActorRotation(), SpawnParams);
// FVector SpawnLoc = PlayerCamComp->GetComponentLocation() + PlayerCamComp->GetForwardVector() * EnemyLOSTestActor->GetDefaultObject<AVisionLinkEnemyLOSTest>()->SpawnOffset;
//
//
// AActor* LOSTestActor = GetWorld()->SpawnActor<AActor>(EnemyLOSTestActor, SpawnLoc, PlayerCamComp->GetComponentRotation(), SpawnParams);
// TArray<uint32> EmptyIDArray;
// Cast<AVisionLinkEnemyLOSTest>(LOSTestActor)->TestLOS(EmptyIDArray, this);
UE_LOG(LogTemp, Warning, TEXT("Ping Pulse!"));
GetWorld()->GetTimerManager().SetTimer(PulseHandle, this, &AVisionLink::SendOutPingPulse, TimeInbetweenPingPulses, false);
PlayPingPulseAnim(TimeInbetweenPingPulses);
UCameraComponent* PlayerCamComp = Cast<UCameraComponent>(GetWorld()->GetFirstPlayerController()->GetCharacter()->GetComponentByClass(UCameraComponent::StaticClass()));
TArray<AActor*> ActorsToIgnore;
ActorsToIgnore.Add(GetWorld()->GetFirstPlayerController()->GetCharacter());
TestLOS(PlayerCamComp->GetComponentTransform(), ActorsToIgnore);
}
void AVisionLink::TestLOS(FTransform StartingPos, TArray<AActor*> &ActorsToIgnore)
{
float H_DegreeIncrement = (float)H_FOV / (float)LT_Horizontal_Density;
float V_DegreeIncrement = (float)V_FOV / (float)LT_Vertical_Density;
float H_StartingRot = StartingPos.GetRotation().Rotator().Yaw - ((float)H_FOV / 2.0);
float V_StartingRot = StartingPos.GetRotation().Rotator().Pitch - ((float)V_FOV / 2.0);
for (int H_Increment = 1; H_Increment <= LT_Horizontal_Density; H_Increment++)
{
for (int V_Increment = 1; V_Increment <= LT_Vertical_Density; V_Increment++)
{
FHitResult outHit;
FCollisionQueryParams QueryParams = FCollisionQueryParams::DefaultQueryParam;
QueryParams.bTraceComplex = true;
QueryParams.AddIgnoredActors(ActorsToIgnore);
FRotator LT_Rot = FRotator(V_StartingRot + (V_Increment * V_DegreeIncrement), H_StartingRot + (H_Increment * H_DegreeIncrement), StartingPos.GetRotation().Rotator().Roll);
FVector LT_EndPoint = StartingPos.GetLocation() + UKismetMathLibrary::GetForwardVector(LT_Rot) * LT_Distance;
if (!GetWorld()->LineTraceSingleByChannel(outHit, StartingPos.GetLocation(), LT_EndPoint, ECC_Camera, QueryParams)) continue;
// Only consider enemies which we haven't seen before
AActor* HitActor = outHit.GetActor();
if (!HitActor->ActorHasTag(FName("Enemy"))) continue; //|| EnemiesInLink.Contains(HitActor->GetUniqueID())) continue;
DrawDebugLine(GetWorld(), outHit.TraceStart, outHit.ImpactPoint, FColor::Blue, false, 3, 0, 3);
ActorsToIgnore.Add(HitActor);
UE_LOG(LogTemp, Warning, TEXT("I've Seen an Enemy called: %s"), *HitActor->GetName());
TestLOS(HitActor->GetTransform(), ActorsToIgnore);
}
}
}

21
EndlessVendetta/Source/EndlessVendetta/GadgetSystem/GadgetClasses/Recon/VisionLink/VisionLink.h
View File

@ -21,6 +21,8 @@ class ENDLESSVENDETTA_API AVisionLink : public AReconGadget
FTimerHandle PulseHandle;
void TestLOS(FTransform StartingPos, TArray<AActor*> &ActorsToIgnore);
void SendOutPingPulse();
virtual void BeginPlay() override;
@ -34,7 +36,24 @@ protected:
int NumberOfPingPulses = 1;
UPROPERTY(EditDefaultsOnly, Category = "Vision Link")
TSubclassOf<AVisionLinkEnemyLOSTest> EnemyLOSTestActor;
int LT_Horizontal_Density = 80;
UPROPERTY(EditDefaultsOnly, Category = "Vision Link")
int LT_Vertical_Density = 25;
UPROPERTY(EditDefaultsOnly, Category = "Vision Link")
float LT_Distance = 4000;
UPROPERTY(EditDefaultsOnly, Category = "Vision Link")
float H_FOV = 75;
UPROPERTY(EditDefaultsOnly, Category = "Vision Link")
float V_FOV = 25;
// UPROPERTY(EditDefaultsOnly, Category = "Vision Link")
// TSubclassOf<AVisionLinkEnemyLOSTest> EnemyLOSTestActor;
UPROPERTY(BlueprintReadOnly, Category = "Vision Link")
float CooldownLength;

10
EndlessVendetta/Source/EndlessVendetta/GadgetSystem/GadgetClasses/Recon/VisionLink/VisionLinkEnemyLOSTest.cpp
View File

@ -48,7 +48,11 @@ void AVisionLinkEnemyLOSTest::TestLOS(TArray<uint32> EnemiesInLink, AActor* LOSA
for (int i = 0; i < OverlappingEnemies.Num(); i++)
{
// Overlapping Enemies Array should only contain enemies which aren't already in the link
if (!OverlappingEnemies[i]->ActorHasTag(FName("Enemy")) || EnemiesInLink.Contains(OverlappingEnemies[i]->GetUniqueID())) OverlappingEnemies.RemoveAt(i);
if (!OverlappingEnemies[i]->ActorHasTag(FName("Enemy")) || EnemiesInLink.Contains(OverlappingEnemies[i]->GetUniqueID()))
{
UE_LOG(LogTemp, Warning, TEXT("enemy name: %s"), *OverlappingEnemies[i]->GetName());
OverlappingEnemies.RemoveAt(i);
}
}
if (OverlappingEnemies.IsEmpty())
{
@ -58,12 +62,12 @@ void AVisionLinkEnemyLOSTest::TestLOS(TArray<uint32> EnemiesInLink, AActor* LOSA
for (AActor* Enemy : OverlappingEnemies)
{
if (!IsValid(LOSActor)) UE_LOG(LogTemp, Fatal, TEXT("im an idiot"));
FRotator LookAtRotation = UKismetMathLibrary::FindLookAtRotation(LOSActor->GetActorLocation(), Enemy->GetActorLocation());
UE_LOG(LogTemp, Warning, TEXT("Look at Rotation: %f"), LookAtRotation.Yaw);
UE_LOG(LogTemp, Warning, TEXT("enemy name: %s"), *Enemy->GetName());
}
//Destroy();
Destroy();
}

2
EndlessVendetta/Source/EndlessVendetta/GadgetSystem/GadgetClasses/Recon/VisionLink/VisionLinkEnemyLOSTest.h
View File

@ -18,7 +18,7 @@ protected:
public:
UPROPERTY(EditDefaultsOnly, Category = "Vision Link")
FVector SpawnOffset = FVector(0, 0, 0 );
float SpawnOffset = 0;
// Sets default values for this actor's properties
AVisionLinkEnemyLOSTest();