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/GenericGameplayAbilities/Private/GGA_GlobalAbilitySystem.cpp
+++ b/Plugins/GCS/Source/GenericGameplayAbilities/Private/GGA_GlobalAbilitySystem.cpp
@@ -0,0 +1,154 @@
+// Copyright 2025 https://yuewu.dev/en  All Rights Reserved.
+
+#include "GGA_GlobalAbilitySystem.h"
+#include "GGA_AbilitySystemComponent.h"
+#include "Abilities/GameplayAbility.h"
+
+
+void FGGA_GlobalAppliedAbilityList::AddToASC(TSubclassOf<UGameplayAbility> Ability, UGGA_AbilitySystemComponent* ASC)
+{
+	if (FGameplayAbilitySpecHandle* SpecHandle = Handles.Find(ASC))
+	{
+		RemoveFromASC(ASC);
+	}
+
+	UGameplayAbility* AbilityCDO = Ability->GetDefaultObject<UGameplayAbility>();
+	FGameplayAbilitySpec AbilitySpec(AbilityCDO);
+	const FGameplayAbilitySpecHandle AbilitySpecHandle = ASC->GiveAbility(AbilitySpec);
+	Handles.Add(ASC, AbilitySpecHandle);
+}
+
+void FGGA_GlobalAppliedAbilityList::RemoveFromASC(UGGA_AbilitySystemComponent* ASC)
+{
+	if (FGameplayAbilitySpecHandle* SpecHandle = Handles.Find(ASC))
+	{
+		ASC->ClearAbility(*SpecHandle);
+		Handles.Remove(ASC);
+	}
+}
+
+void FGGA_GlobalAppliedAbilityList::RemoveFromAll()
+{
+	for (auto& KVP : Handles)
+	{
+		if (KVP.Key != nullptr)
+		{
+			KVP.Key->ClearAbility(KVP.Value);
+		}
+	}
+	Handles.Empty();
+}
+
+
+
+void FGGA_GlobalAppliedEffectList::AddToASC(TSubclassOf<UGameplayEffect> Effect, UGGA_AbilitySystemComponent* ASC)
+{
+	if (FActiveGameplayEffectHandle* EffectHandle = Handles.Find(ASC))
+	{
+		RemoveFromASC(ASC);
+	}
+
+	const UGameplayEffect* GameplayEffectCDO = Effect->GetDefaultObject<UGameplayEffect>();
+	const FActiveGameplayEffectHandle GameplayEffectHandle = ASC->ApplyGameplayEffectToSelf(GameplayEffectCDO, /*Level=*/ 1, ASC->MakeEffectContext());
+	Handles.Add(ASC, GameplayEffectHandle);
+}
+
+void FGGA_GlobalAppliedEffectList::RemoveFromASC(UGGA_AbilitySystemComponent* ASC)
+{
+	if (FActiveGameplayEffectHandle* EffectHandle = Handles.Find(ASC))
+	{
+		ASC->RemoveActiveGameplayEffect(*EffectHandle);
+		Handles.Remove(ASC);
+	}
+}
+
+void FGGA_GlobalAppliedEffectList::RemoveFromAll()
+{
+	for (auto& KVP : Handles)
+	{
+		if (KVP.Key != nullptr)
+		{
+			KVP.Key->RemoveActiveGameplayEffect(KVP.Value);
+		}
+	}
+	Handles.Empty();
+}
+
+UGGA_GlobalAbilitySystem::UGGA_GlobalAbilitySystem()
+{
+}
+
+void UGGA_GlobalAbilitySystem::ApplyAbilityToAll(TSubclassOf<UGameplayAbility> Ability)
+{
+	if ((Ability.Get() != nullptr) && (!AppliedAbilities.Contains(Ability)))
+	{
+		FGGA_GlobalAppliedAbilityList& Entry = AppliedAbilities.Add(Ability);		
+		for (UGGA_AbilitySystemComponent* ASC : RegisteredASCs)
+		{
+			Entry.AddToASC(Ability, ASC);
+		}
+	}
+}
+
+void UGGA_GlobalAbilitySystem::ApplyEffectToAll(TSubclassOf<UGameplayEffect> Effect)
+{
+	if ((Effect.Get() != nullptr) && (!AppliedEffects.Contains(Effect)))
+	{
+		FGGA_GlobalAppliedEffectList& Entry = AppliedEffects.Add(Effect);
+		for (UGGA_AbilitySystemComponent* ASC : RegisteredASCs)
+		{
+			Entry.AddToASC(Effect, ASC);
+		}
+	}
+}
+
+void UGGA_GlobalAbilitySystem::RemoveAbilityFromAll(TSubclassOf<UGameplayAbility> Ability)
+{
+	if ((Ability.Get() != nullptr) && AppliedAbilities.Contains(Ability))
+	{
+		FGGA_GlobalAppliedAbilityList& Entry = AppliedAbilities[Ability];
+		Entry.RemoveFromAll();
+		AppliedAbilities.Remove(Ability);
+	}
+}
+
+void UGGA_GlobalAbilitySystem::RemoveEffectFromAll(TSubclassOf<UGameplayEffect> Effect)
+{
+	if ((Effect.Get() != nullptr) && AppliedEffects.Contains(Effect))
+	{
+		FGGA_GlobalAppliedEffectList& Entry = AppliedEffects[Effect];
+		Entry.RemoveFromAll();
+		AppliedEffects.Remove(Effect);
+	}
+}
+
+void UGGA_GlobalAbilitySystem::RegisterASC(UGGA_AbilitySystemComponent* ASC)
+{
+	check(ASC);
+
+	for (auto& Entry : AppliedAbilities)
+	{
+		Entry.Value.AddToASC(Entry.Key, ASC);
+	}
+	for (auto& Entry : AppliedEffects)
+	{
+		Entry.Value.AddToASC(Entry.Key, ASC);
+	}
+
+	RegisteredASCs.AddUnique(ASC);
+}
+
+void UGGA_GlobalAbilitySystem::UnregisterASC(UGGA_AbilitySystemComponent* ASC)
+{
+	check(ASC);
+	for (auto& Entry : AppliedAbilities)
+	{
+		Entry.Value.RemoveFromASC(ASC);
+	}
+	for (auto& Entry : AppliedEffects)
+	{
+		Entry.Value.RemoveFromASC(ASC);
+	}
+
+	RegisteredASCs.Remove(ASC);
+}