From e77b6cce3563e4b1621915b61a29565149a20906 Mon Sep 17 00:00:00 2001
From: Louis Hobbs <bazzadobs@live.co.uk>
Date: Mon, 13 Mar 2023 22:23:42 +0000
Subject: [PATCH] Create AI `TaskFireWeapon` node

---
 Source/Nakatomi/TaskFireWeapon.cpp | 20 ++++++++++++++++++++
 Source/Nakatomi/TaskFireWeapon.h   | 23 +++++++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 Source/Nakatomi/TaskFireWeapon.cpp
 create mode 100644 Source/Nakatomi/TaskFireWeapon.h

diff --git a/Source/Nakatomi/TaskFireWeapon.cpp b/Source/Nakatomi/TaskFireWeapon.cpp
new file mode 100644
index 0000000..54671f3
--- /dev/null
+++ b/Source/Nakatomi/TaskFireWeapon.cpp
@@ -0,0 +1,20 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#include "TaskFireWeapon.h"
+#include "EnemyAIController.h"
+
+EBTNodeResult::Type UTaskFireWeapon::ExecuteTask(UBehaviorTreeComponent& owner, uint8* memory)
+{
+	auto enemyController = Cast<AEnemyAIController>(owner.GetAIOwner());
+	auto enemyPawn = Cast<AEnemyCharacter>(enemyController->GetPawn());
+	auto blackboardComponent = owner.GetBlackboardComponent();
+	auto playerCharacter = Cast<APlayerCharacter>(blackboardComponent->GetValueAsObject(TargetActor.SelectedKeyName));
+
+	if (enemyPawn && playerCharacter)
+	{
+		enemyPawn->OnFire();
+		return EBTNodeResult::Succeeded;
+	}
+
+	return EBTNodeResult::Failed;
+}
diff --git a/Source/Nakatomi/TaskFireWeapon.h b/Source/Nakatomi/TaskFireWeapon.h
new file mode 100644
index 0000000..ae727b4
--- /dev/null
+++ b/Source/Nakatomi/TaskFireWeapon.h
@@ -0,0 +1,23 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "BehaviorTree/BTTaskNode.h"
+#include "TaskFireWeapon.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class NAKATOMI_API UTaskFireWeapon : public UBTTaskNode
+{
+	GENERATED_BODY()
+
+public:
+	UPROPERTY(EditAnywhere, Category = "Options", Meta = (AllowPrivateAccess = "true", DisplayName = "Target Actor Key"))
+	FBlackboardKeySelector TargetActor;
+
+	virtual EBTNodeResult::Type ExecuteTask(UBehaviorTreeComponent& owner, uint8* memory) override;
+
+};