EditorPrefs.SetFloat

Parameters

Description

Sets the float value of the preference identified by key.

// Simple scripts that creates an empty window and remembers the position and size
// of the created window.

class RememberPosition extends EditorWindow {
    var width : float = 300;
    var height : float = 300;
    var x : float = 100;
    var y : float = 100;

    @MenuItem("Examples/Remember position")
    static function Init() {
        var window = GetWindow(RememberPosition);
        window.Show();
    }
    function Awake() {
        width = EditorPrefs.GetFloat("EditorWindowWidth", 300);
        height = EditorPrefs.GetFloat("EditorWindowHeight", 300);
        x = EditorPrefs.GetFloat("EditorWindowX", 100);
        y = EditorPrefs.GetFloat("EditorWindowY", 100);

        position = Rect(x, y, width, height);
    }
    function OnDestroy() {
        EditorPrefs.SetFloat("EditorWindowWidth", width);
        EditorPrefs.SetFloat("EditorWindowHeight", height);
        EditorPrefs.SetFloat("EditorWindowX", x);
        EditorPrefs.SetFloat("EditorWindowY", y);
    }
    function OnGUI() {
        if(GUILayout.Button("Close"))
            this.Close();
    }
}

// Simple script that allows a float value to be editted
// in a slider. The final value is written into the Editor Preferences.

using UnityEngine;
using UnityEditor;
using System;

public class SetFloatExample : EditorWindow
{
    static float floatValue = 0.0f;

    [MenuItem("Examples/Preferences SetFloat Example")]
    static void Init()
    {
        Rect r = new Rect(10, 10, 200, 100);
        SetFloatExample window = (SetFloatExample)EditorWindow.GetWindowWithRect(typeof(SetFloatExample), r);
        window.Show();
    }

    void Awake()
    {
        floatValue = EditorPrefs.GetFloat("FloatExample", floatValue);
    }

    void OnGUI()
    {
        floatValue = EditorGUILayout.Slider(floatValue, -1.0f, 1.0f);
        if (GUILayout.Button("Save float " + Convert.ToString(floatValue) + "?"))
        {
            EditorPrefs.SetFloat("FloatExample", floatValue);
        }
        if (GUILayout.Button("Close"))
            this.Close();
    }
}