第一次提交

2026-03-03 01:23:02 +08:00
commit 3e434877e8
1053 changed files with 102411 additions and 0 deletions
--- a/Plugins/GCS/Source/GenericCombatSystem/Private/AbilitySystem/Tasks/GCS_AbilityTask_CollisionTrace.cpp
+++ b/Plugins/GCS/Source/GenericCombatSystem/Private/AbilitySystem/Tasks/GCS_AbilityTask_CollisionTrace.cpp
@@ -0,0 +1,122 @@
+// Copyright 2025 https://yuewu.dev/en  All Rights Reserved.
+
+
+#include "GenericCombatSystem/Public/AbilitySystem/Tasks/GCS_AbilityTask_CollisionTrace.h"
+#include "GCS_LogChannels.h"
+#include "Collision/GCS_TraceSystemComponent.h"
+#include "Collision/DEPRECATED_GCS_CollisionTraceInstance.h"
+#include "CombatFlow/GCS_AttackRequest.h"
+#include "Utility/GCS_CombatFunctionLibrary.h"
+
+
+UGCS_AbilityTask_CollisionTrace::UGCS_AbilityTask_CollisionTrace()
+{
+	// make sure this task runs on simulated proxy.
+	bSimulatedTask = true;
+}
+
+UGCS_AbilityTask_CollisionTrace* UGCS_AbilityTask_CollisionTrace::HandleCollisionTraces(UGameplayAbility* OwningAbility, FName TaskInstanceName, bool bAdjustVisibilityBasedAnimTickOption)
+{
+	UGCS_AbilityTask_CollisionTrace* MyTask = NewAbilityTask<UGCS_AbilityTask_CollisionTrace>(OwningAbility, TaskInstanceName);
+	MyTask->bAdjustAnimTickOption = bAdjustVisibilityBasedAnimTickOption;
+	return MyTask;
+}
+
+void UGCS_AbilityTask_CollisionTrace::Activate()
+{
+	Super::Activate();
+
+	if (bAdjustAnimTickOption && GetAvatarActor()->GetNetMode() == NM_DedicatedServer)
+	{
+		if (USkeletalMeshComponent* SkeletalMeshComponent = UGCS_CombatFunctionLibrary::GetMainCharacterMeshComponent(GetAvatarActor()))
+		{
+			if (SkeletalMeshComponent->VisibilityBasedAnimTickOption != EVisibilityBasedAnimTickOption::AlwaysTickPoseAndRefreshBones)
+			{
+				PrevAnimTickOption = SkeletalMeshComponent->VisibilityBasedAnimTickOption;
+				SkeletalMeshComponent->VisibilityBasedAnimTickOption = EVisibilityBasedAnimTickOption::AlwaysTickPoseAndRefreshBones;
+				bAdjustAnimTickOption = true;
+			}
+		}
+	}
+
+	if (UGCS_TraceSystemComponent* TSC = UGCS_TraceSystemComponent::GetTraceSystemComponent(GetAvatarActor()))
+	{
+		TSC->OnTraceHitEvent.AddDynamic(this, &ThisClass::TraceHitCallback);
+	}
+}
+
+void UGCS_AbilityTask_CollisionTrace::OnDestroy(bool bInOwnerFinished)
+{
+	if (bAdjustAnimTickOption && bAdjustedAnimTickOption)
+	{
+		if (USkeletalMeshComponent* SkeletalMeshComponent = UGCS_CombatFunctionLibrary::GetMainCharacterMeshComponent(GetAvatarActor()))
+		{
+			SkeletalMeshComponent->VisibilityBasedAnimTickOption = PrevAnimTickOption;
+		}
+	}
+	if (UGCS_TraceSystemComponent* TSC = UGCS_TraceSystemComponent::GetTraceSystemComponent(GetAvatarActor()))
+	{
+		TSC->OnTraceHitEvent.RemoveDynamic(this, &ThisClass::TraceHitCallback);
+		for (auto& MeleeRequest : MeleeRequests)
+		{
+			TSC->StopTraces(MeleeRequest.Value);
+		}
+	}
+
+
+	MeleeRequests.Empty();
+
+	Super::OnDestroy(bInOwnerFinished);
+}
+
+void UGCS_AbilityTask_CollisionTrace::TraceHitCallback(const FGCS_TraceHandle& TraceHandle, const FHitResult& HitResult)
+{
+	if (ShouldBroadcastAbilityTaskDelegates() && !MeleeRequests.IsEmpty() && TraceHandle.IsValidHandle())
+	{
+		TObjectPtr<const UGCS_AttackRequest_Melee> Req = nullptr;
+		bool bFound = false;
+		for (auto& MeleeRequest : MeleeRequests)
+		{
+			if (!MeleeRequest.Value.Contains(TraceHandle))
+			{
+				continue;
+			}
+			Req = MeleeRequest.Key;
+			bFound = true;
+			break;
+		}
+		if (bFound)
+		{
+			OnTargetsFound.Broadcast(Req, TraceHandle, HitResult);
+		}
+	}
+}
+
+void UGCS_AbilityTask_CollisionTrace::AddMeleeRequest(const UGCS_AttackRequest_Melee* Request, UObject* SourceObject)
+{
+	if (IsValid(Request) && !MeleeRequests.Contains(Request))
+	{
+		const FGameplayTagContainer& TracesToControl = Request->TracesToControl;
+		if (UGCS_TraceSystemComponent* TSC = UGCS_TraceSystemComponent::GetTraceSystemComponent(GetAvatarActor()))
+		{
+			TArray<FGCS_TraceHandle> Handles = TSC->StartTraces(TracesToControl, SourceObject);
+			if (Handles.IsEmpty())
+			{
+				GCS_LOG(Warning, "Ability:(%s), No any trace started by melee request(%s) with source object(%s)", *GetNameSafe(Ability.Get()), *Request->GetPathName(), *GetNameSafe(SourceObject));
+			}
+			MeleeRequests.Emplace(Request, Handles);
+		}
+	}
+}
+
+void UGCS_AbilityTask_CollisionTrace::RemoveMeleeRequest(const UGCS_AttackRequest_Melee* Request)
+{
+	if (IsValid(Request) && MeleeRequests.Contains(Request))
+	{
+		if (UGCS_TraceSystemComponent* TSC = UGCS_TraceSystemComponent::GetTraceSystemComponent(GetAvatarActor()))
+		{
+			TSC->StopTraces(MeleeRequests[Request]);
+		}
+		MeleeRequests.Remove(Request);
+	}
+}