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120 lines
3.2 KiB
120 lines
3.2 KiB
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEditor;
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using UnityEngine.UI;
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public class TimeScaleWindow : EditorWindow
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{
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// Add menu named "My Window" to the Window menu
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private int weightedTimeScale = 1;
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private bool isPaused = false;
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private Color defaultColor;
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[MenuItem("Tools/TimeScale")]
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static void Init()
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{
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// Get existing open window or if none, make a new one:
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TimeScaleWindow window = (TimeScaleWindow)EditorWindow.GetWindow(typeof(TimeScaleWindow),false,"Time Scale");
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Rect rect = window.position;
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rect.width = 300;
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rect.height = EditorGUIUtility.singleLineHeight * 4;
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window.minSize = new Vector2(rect.width, rect.height);
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window.maxSize = new Vector2(rect.width, rect.height);
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window.position = rect;
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window.Show();
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}
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void OnGUI()
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{
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GUILayout.BeginHorizontal();
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if (GUILayout.Button("<<")) NextPower(-1);
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if (GUILayout.Button("<")) weightedTimeScale--;
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if (GUILayout.Button(">")) weightedTimeScale++;
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if (GUILayout.Button(">>")) NextPower(1);
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GUILayout.EndHorizontal();
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weightedTimeScale = (int)GUILayout.HorizontalSlider(weightedTimeScale, -98f, 100f);
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weightedTimeScale = Mathf.Clamp(weightedTimeScale,-98,100);
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GUILayout.Space(EditorGUIUtility.singleLineHeight);
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GUILayout.BeginHorizontal();
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if (GUILayout.Button("Pause")) isPaused = true;
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var centeredStyle = new GUIStyle(EditorStyles.label);
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centeredStyle.alignment = TextAnchor.UpperCenter;
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centeredStyle.normal.textColor = EditorStyles.label.normal.textColor;
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if (isPaused)
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centeredStyle.normal.textColor = Color.red;
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GUILayout.Label(DisplayString(weightedTimeScale), centeredStyle);
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if (GUILayout.Button("Play")) isPaused = false;
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GUILayout.EndHorizontal();
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Time.timeScale = ConvertWeightedToRaw(weightedTimeScale);
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}
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private float ConvertWeightedToRaw(float input)
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{
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if (isPaused)
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return 0;
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if (input >= 1)
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return Mathf.Lerp(0, 100, input / 100);
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else
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return 1 / (-input + 2);
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}
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private void NextPower(int dir)
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{
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int sign = (int)Mathf.Sign(weightedTimeScale - 1);
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int prevValue = (sign >= 0) ? Mathf.Abs(weightedTimeScale) : Mathf.Abs(weightedTimeScale) + 2;
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int nextValue = Mathf.NextPowerOfTwo(prevValue);
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if (weightedTimeScale == 0)
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{
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weightedTimeScale = 1;
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if (dir < 0)
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weightedTimeScale = -2;
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return;
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}
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if (Mathf.Sign(dir) != Mathf.Sign(weightedTimeScale))
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nextValue /= 2;
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else if (prevValue == nextValue)
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nextValue = Mathf.NextPowerOfTwo(prevValue + 1);
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if (sign <= 0)
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nextValue -= 2;
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weightedTimeScale = nextValue * sign;
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}
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private string DisplayString(float input)
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{
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string retVal = "";
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if (isPaused)
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retVal += "(Paused) ";
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if (input > 0)
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retVal += input.ToString();
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else
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retVal += "1/" + (-input + 2);
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return retVal;
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}
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}
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