feat(SliderInputField): Add new component JCS_SliderInputField

Author: jcs090218

Assets/JCSUnity/Scripts/UI/Slider/JCS_SliderInputField.cs

@@ -0,0 +1,131 @@
+/**
+ * $File: JCS_SliderInputField.cs $
+ * $Date: 2022-09-12 01:45:45 $
+ * $Revision: $
+ * $Creator: Jen-Chieh Shen $
+ * $Notice: See LICENSE.txt for modification and distribution information
+ *                   Copyright © 2022 by Shen, Jen-Chieh $
+ */
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.Windows;
+
+namespace JCSUnity
+{
+    /// <summary>
+    /// Input field that controls sliders.
+    /// </summary>
+    [RequireComponent(typeof(InputField))]
+    public class JCS_SliderInputField : MonoBehaviour
+    {
+        /* Variables */
+
+        private InputField mInputField = null;
+
+        [Header("** Initialize Variables (JCS_SliderInputField) **")]
+
+        [Tooltip("Update the content type once on start.")]
+        [SerializeField]
+        private bool mAutoContentType = true;
+
+        [Header("** Runtime Variables (JCS_SliderInputField) **")]
+
+        [Tooltip("List of sliders you want this input field to control.")]
+        public List<Slider> sliders = null;
+
+        [Tooltip("Place you want to round the decimal.")]
+        [SerializeField]
+        [Range(0, 15)]
+        private int mRoundPlace = 2;
+
+        /* Setter & Getter */
+
+        public bool AutoContentType { get { return mAutoContentType; } set { this.mAutoContentType = value; } }
+        public int RoundPlace { get { return this.mRoundPlace; } set { this.mRoundPlace = value; } }
+
+        /* Functions */
+
+        private void Awake()
+        {
+            mInputField = GetComponent<InputField>();
+
+            mInputField.onValueChanged.AddListener(OnValueChanged);
+        }
+
+        private void Start()
+        {
+            if (mAutoContentType)
+                UpdateContentType();
+        }
+
+        private void Update()
+        {
+            if (mInputField.isFocused)
+                return;
+
+            Slider slider = MasterSlider();
+
+            if (slider == null)
+                return;
+
+            double val = Math.Round(slider.value, mRoundPlace);
+
+            mInputField.text = val.ToString();
+        }
+
+        private void OnValueChanged(string text)
+        {
+            float val;
+
+            try
+            {
+                val = float.Parse(text.ToString());
+            }
+            catch (FormatException)
+            {
+                return;
+            }
+
+            UpdateSliders(val);
+        }
+
+        private void UpdateSliders(float val)
+        {
+            foreach (Slider slider in sliders)
+            {
+                slider.value = val;
+            }
+        }
+
+        /// <summary>
+        /// Update content type according to the master slider.
+        /// </summary>
+        public void UpdateContentType()
+        {
+            Slider slider = MasterSlider();
+
+            if (slider == null)
+                return;
+
+            InputField.ContentType type = InputField.ContentType.DecimalNumber;
+
+            if (slider.wholeNumbers)
+                type = InputField.ContentType.IntegerNumber;
+
+            mInputField.contentType = type;
+        }
+
+        /// <summary>
+        /// Return a slider.
+        /// </summary>
+        private Slider MasterSlider()
+        {
+            if (sliders.Count == 0)
+                return null;
+
+            return sliders[0];
+        }
+    }
+}

Assets/JCSUnity/Scripts/UI/Slider/JCS_SliderInputField.cs.meta

@@ -19,7 +19,7 @@ public class JCS_SliderTextDisplay : JCS_TextObject
     {
         /* Variables */
 
-        [Header("** Initialize Variables (JCS_TextSliderDisplay) **")]
+        [Header("** Runtime Variables (JCS_TextSliderDisplay) **")]
 
         [Tooltip("To update the text along with this slider's value.")]
         [SerializeField]