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Assets/ThirdParty/BruteForce/Scripts/BF_FPS.cs

@@ -0,0 +1,46 @@
+using UnityEngine;
+using System.Collections;
+
+public class BF_FPS : MonoBehaviour
+{
+    float deltaTime = 0.0f;
+
+    private GUIStyle style = null;
+
+    private bool ShowFps = false;
+
+    private void Start()
+    {
+        ShowFps = true;
+        style = new GUIStyle();
+        style.alignment = TextAnchor.UpperLeft;
+        style.normal.textColor = new Color(1.0f, 0.0f, 0.0f, 1.0f);
+    }
+
+    void Update()
+    {
+        if(Input.GetKeyDown(KeyCode.Alpha2))
+        {
+            ShowFps = !ShowFps;
+        }
+
+        if(ShowFps)
+        deltaTime += (Time.unscaledDeltaTime - deltaTime) * 0.1f;
+    }
+
+    void OnGUI()
+    {
+        if (ShowFps)
+        {
+            int w = Screen.width, h = Screen.height;
+
+            style.fontSize = h * 4 / 100;
+
+            Rect rect = new Rect(0, 0, w, h * 2 / 100);
+
+            float msec = deltaTime * 1000.0f;
+            float fps = 1.0f / deltaTime;
+            GUI.Label(rect, string.Format("{0:0.0} ms ({1:0.} fps)", msec, fps), style);
+        }
+    }
+}