1 files changed, 67 insertions, 0 deletions
diff --git a/Assembly_CSharp/UI/UICameraController.cs b/Assembly_CSharp/UI/UICameraController.cs
new file mode 100644
index 0000000..c309492
--- /dev/null
+++ b/Assembly_CSharp/UI/UICameraController.cs
@@ -0,0 +1,67 @@
+using UnityEngine;
+
+public class UICameraController : MonoBehaviour
+{
+	[SerializeField]
+	private float cameraSpeed = 10f;
+
+	[SerializeField]
+	private float cameraZoom = 1f;
+
+	private Vector3 oldPos;
+
+	private void Start()
+	{
+	}
+
+	private void Update()
+	{
+		UpdateMovement();
+		UpdateZoom();
+	}
+
+	public void ResetPosition()
+	{
+		base.transform.localPosition = Vector3.zero;
+		cameraZoom = 1f;
+		base.transform.localScale = Vector3.one * cameraZoom;
+	}
+
+	private Vector3 ViewPointToPixels(Vector3 view)
+	{
+		return new Vector3(view.x * (float)Camera.main.scaledPixelWidth, view.y * (float)Camera.main.scaledPixelHeight, 0f);
+	}
+
+	private void UpdateMovement()
+	{
+		if (Input.GetMouseButtonDown(1))
+		{
+			oldPos = ViewPointToPixels(Camera.main.ScreenToViewportPoint(Input.mousePosition));
+		}
+		if (Input.GetMouseButton(1))
+		{
+			Vector3 vector = ViewPointToPixels(Camera.main.ScreenToViewportPoint(Input.mousePosition));
+			Vector3 translation = vector - oldPos;
+			translation.z = 0f;
+			base.transform.Translate(translation);
+			oldPos = vector;
+		}
+		else
+		{
+			Vector3 vector2 = new Vector3(Input.GetAxisRaw("Horizontal"), Input.GetAxisRaw("Vertical"), 0f);
+			if (vector2.sqrMagnitude > 0.1f)
+			{
+				base.transform.Translate(-vector2.normalized * Time.deltaTime * cameraSpeed * (6f / (5f + cameraZoom)));
+			}
+		}
+	}
+
+	private void UpdateZoom()
+	{
+		float num = cameraZoom;
+		cameraZoom = Mathf.Clamp(cameraZoom + Input.mouseScrollDelta.y / 10f, 0.5f, 2f);
+		base.transform.localScale = Vector3.one * cameraZoom;
+		base.transform.localPosition *= cameraZoom / num;
+		base.transform.localPosition += new Vector3(0f, 0.5f * (float)Camera.main.scaledPixelHeight * (cameraZoom - num), 0f);
+	}
+}