38 - Animation Blueprint

Config/DefaultEditor.ini

@@ -0,0 +1 @@
+

Source/Blaster/Character/BlasterAnimInstance.cpp

@@ -0,0 +1,34 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "BlasterAnimInstance.h"
+
+#include "BlasterCharacter.h"
+#include "GameFramework/CharacterMovementComponent.h"
+
+void UBlasterAnimInstance::NativeInitializeAnimation()
+{
+	Super::NativeInitializeAnimation();
+
+	BlasterCharacter = Cast<ABlasterCharacter>(TryGetPawnOwner());
+}
+
+void UBlasterAnimInstance::NativeUpdateAnimation(float DeltaSeconds)
+{
+	Super::NativeUpdateAnimation(DeltaSeconds);
+
+	if (BlasterCharacter == nullptr)
+	{
+		BlasterCharacter = Cast<ABlasterCharacter>(TryGetPawnOwner());
+	}
+
+	if (BlasterCharacter == nullptr) return;
+
+	FVector Velocity = BlasterCharacter->GetVelocity();
+	Velocity.Z = 0.f;
+	Speed = Velocity.Size();
+
+	bIsInAir = BlasterCharacter->GetCharacterMovement()->IsFalling();
+	bIsAccelerating = BlasterCharacter->GetCharacterMovement()->GetCurrentAcceleration().Size() > 0.f;
+	
+}

Source/Blaster/Character/BlasterAnimInstance.h

@@ -0,0 +1,35 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Animation/AnimInstance.h"
+#include "BlasterAnimInstance.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class BLASTER_API UBlasterAnimInstance : public UAnimInstance
+{
+	GENERATED_BODY()
+
+public:
+
+	virtual void NativeInitializeAnimation() override;
+	virtual void NativeUpdateAnimation(float DeltaSeconds) override;
+
+private:
+
+	UPROPERTY(BlueprintReadOnly, Category="Character", meta=(AllowPrivateAccess = "true"))
+	class ABlasterCharacter* BlasterCharacter;
+
+	UPROPERTY(BlueprintReadOnly, Category="Movement", meta=(AllowPrivateAccess = "true"))
+	float Speed;
+
+	UPROPERTY(BlueprintReadOnly, Category="Movement", meta=(AllowPrivateAccess = "true"))
+	bool bIsInAir;
+
+	UPROPERTY(BlueprintReadOnly, Category="Movement", meta=(AllowPrivateAccess = "true"))
+	bool bIsAccelerating;
+};

Source/Blaster/Character/BlasterCharacter.cpp

@@ -4,6 +4,7 @@
 #include "BlasterCharacter.h"
 
 #include "Camera/CameraComponent.h"
+#include "GameFramework/CharacterMovementComponent.h"
 #include "GameFramework/SpringArmComponent.h"
 
 
@@ -19,6 +20,9 @@ ABlasterCharacter::ABlasterCharacter()
 	FollowCamera = CreateDefaultSubobject<UCameraComponent>(TEXT("FollowCamera"));
 	FollowCamera->SetupAttachment(CameraBoom, USpringArmComponent::SocketName);
 	FollowCamera->bUsePawnControlRotation = false;
+
+	bUseControllerRotationYaw = false;
+	GetCharacterMovement()->bOrientRotationToMovement = true;
 }
 
 void ABlasterCharacter::BeginPlay()