Add GridCell properties

Source/Tactica/Private/GridCell.cpp

@@ -0,0 +1,7 @@
+#include "GridCell.h"
+
+AGridCell::AGridCell()
+{
+	// ターン制では毎フレームの処理が不要なので、Tickを無効にする
+	PrimaryActorTick.bCanEverTick = false;
+}

Source/Tactica/Public/GridCell.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/Actor.h"
+#include "GridCell.generated.h"
+
+UCLASS()
+class TACTICA_API AGridCell : public AActor
+{
+	GENERATED_BODY()
+
+public:
+	AGridCell();
+
+	// グリッド上の座標 (X, Y)
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Grid")
+	FIntPoint GridCoord = FIntPoint::ZeroValue;
+
+	// 高さ(階層)
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Grid")
+	int32 Height = 0;
+
+	// 歩行可能か
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Grid")
+	bool bIsWalkable = true;
+};