1 files changed, 68 insertions, 0 deletions
diff --git a/Assets/Scripts/MovingSphere.cs b/Assets/Scripts/MovingSphere.cs
new file mode 100644
index 0000000..1f492aa
--- /dev/null
+++ b/Assets/Scripts/MovingSphere.cs
@@ -0,0 +1,68 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class MovingSphere : MonoBehaviour
+{
+	[SerializeField, Range(1f, 100f)]
+	float maxSpeed = 10f;
+	[SerializeField, Range(1f, 100f)]
+	float maxAcceleration = 10f;
+
+	[SerializeField, Range(0f, 1f)]
+	float bounciness = 0.5f;
+
+	Rect allowedArea = new Rect(-4.5f, -4.5f, 9f, 9f);
+
+	Vector3 velocity;
+
+	// Start is called before the first frame update
+	void Start()
+	{
+
+	}
+
+	// Update is called once per frame
+	void Update()
+	{
+		Vector2 playerInput = new Vector2(
+				Input.GetAxis("Horizontal"),
+				Input.GetAxis("Vertical")
+				);
+		playerInput = Vector2.ClampMagnitude(playerInput, 1f);
+
+		Vector3 acceleration = new Vector3(
+					playerInput.x,
+					0f,
+					playerInput.y
+					) * maxAcceleration;
+		velocity += acceleration * Time.deltaTime;
+		velocity = Vector3.ClampMagnitude(velocity, maxSpeed);
+		Vector3 displacement = velocity * Time.deltaTime;
+
+		Vector3 newPosition = transform.localPosition + displacement;
+
+		if(newPosition.x < allowedArea.xMin)
+		{
+			newPosition.x = allowedArea.xMin;
+			velocity.x = -velocity.x * bounciness;
+		}
+		else if(newPosition.x > allowedArea.xMax)
+		{
+			newPosition.x = allowedArea.xMax;
+			velocity.x = -velocity.x * bounciness;
+		}
+		if(newPosition.z < allowedArea.yMin)
+		{
+			newPosition.z = allowedArea.yMin;
+			velocity.z = -velocity.z * bounciness;
+		}
+		else if(newPosition.z > allowedArea.yMax)
+		{
+			newPosition.z = allowedArea.yMax;
+			velocity.z = -velocity.z * bounciness;
+		}
+
+		transform.localPosition = newPosition;
+	}
+}