提交捏脸插件

Assets/CharacterCustomizer/UI/Scripts/CC_UI_Manager.cs

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+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+namespace CC
+{
+    [DefaultExecutionOrder(200)]
+    public class CC_UI_Manager : MonoBehaviour
+    {
+        public static CC_UI_Manager instance;
+
+        public delegate void OnHover(string partHovered);
+
+        public event OnHover onHover;
+
+        public delegate void OnDrag(string partX, string partY, float deltaX, float deltaY, bool first, bool last);
+
+        public event OnDrag onDrag;
+
+        private bool Dragging;
+        private string hoveredPart = "";
+        private string partX, partY = "";
+        private float multX, multY = 1f;
+        public float mouseDeltaScale = 0.01f;
+        private Vector3 mousePos;
+
+        private Canvas canvas;
+
+        private void Awake()
+        {
+            if (instance == null)
+            {
+                instance = this;
+            }
+            else
+            {
+                Destroy(gameObject);
+            }
+        }
+
+        [Tooltip("The parent object of your customizable characters")]
+        public GameObject CharacterParent;
+
+        private int currentCharacter;
+
+        public List<AudioClip> UISounds = new List<AudioClip>();
+
+        public void Start()
+        {
+            SetActiveCharacter(0);
+        }
+
+        private void Update()
+        {
+            bool first = !Dragging && Input.GetMouseButton(0);
+            bool last = Dragging && !Input.GetMouseButton(0);
+
+            //Set shape on first drag
+            if (first)
+            {
+                partX = ""; partY = "";
+                multX = hoveredPart.Contains("_r") ? -1 : 1; multY = -1f;
+
+                if (hoveredPart.Contains("spine_05")) { partX = "BodyCustomization_ShoulderWidth"; partY = "BodyCustomization_TorsoHeight"; }
+                else if (hoveredPart.Contains("spine")) { partX = "BodyCustomization_WaistSize"; partY = ""; }
+                else if (hoveredPart.Contains("pelvis")) { partX = "BodyCustomization_HipWidth"; partY = ""; }
+                else if (hoveredPart.Contains("lowerarm")) { partX = "BodyCustomization_LowerArmScale"; partY = ""; }
+                else if (hoveredPart.Contains("upperarm")) { partX = "BodyCustomization_UpperArmScale"; partY = ""; }
+                else if (hoveredPart.Contains("thigh")) { partX = "BodyCustomization_ThighScale"; partY = ""; }
+                else if (hoveredPart.Contains("calf")) { partX = "BodyCustomization_CalfScale"; partY = ""; }
+                else if (hoveredPart.Contains("head")) { partX = "BodyCustomization_HeadSize"; partY = "BodyCustomization_NeckLength"; }
+                else if (hoveredPart.Contains("neck")) { partX = "BodyCustomization_NeckScale"; partY = "BodyCustomization_NeckLength"; }
+                else if (hoveredPart.Contains("collider_nose")) { partX = "mod_nose_size"; partY = "mod_nose_height"; multY = 1; }
+                else if (hoveredPart.Contains("collider_mouth")) { partX = "mod_mouth_size"; partY = "mod_mouth_height"; multY = 1; }
+                else if (hoveredPart.Contains("collider_cheekbones")) { partX = "mod_cheekbone_size"; partY = ""; multX *= -1; }
+                else if (hoveredPart.Contains("collider_cheeks")) { partX = "mod_cheeks_size"; partY = ""; multX *= -1; }
+                else if (hoveredPart.Contains("collider_jaw")) { partX = "mod_jaw_width"; partY = "mod_jaw_height"; multX *= -1; }
+                else if (hoveredPart.Contains("collider_chin")) { partX = ""; partY = "mod_chin_size"; }
+                else if (hoveredPart.Contains("collider_eye")) { partX = "mod_eyes_narrow"; partY = "mod_eyes_height"; multY = 1; }
+                else if (hoveredPart.Contains("collider_brow")) { partX = ""; partY = "mod_brow_height"; }
+            }
+
+            Dragging = Input.GetMouseButton(0);
+
+            if (Dragging && getCanvas() != null)
+            {
+                Vector3 mouseDelta = (Input.mousePosition - mousePos) * mouseDeltaScale / canvas.scaleFactor;
+                onDrag?.Invoke(partX, partY, mouseDelta.x * multX, mouseDelta.y * multY, first, last);
+            }
+            mousePos = Input.mousePosition;
+        }
+
+        private Canvas getCanvas()
+        {
+            if (canvas != null) return canvas;
+            else
+            {
+                canvas = GetComponentInChildren<Canvas>();
+                return canvas;
+            }
+        }
+
+        private void LateUpdate()
+        {
+            if (Dragging) return;
+            onHover?.Invoke(hoveredPart);
+
+            Physics.SyncTransforms();
+
+            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
+
+            if (Physics.Raycast(ray, out RaycastHit hit) && !EventSystem.current.IsPointerOverGameObject())
+            {
+                hoveredPart = hit.collider.name;
+            }
+            else hoveredPart = "";
+        }
+
+        public void playUIAudio(int Index)
+        {
+            var audioSource = gameObject.GetComponent<AudioSource>();
+            if (audioSource && UISounds.Count > Index) audioSource.clip = UISounds[Index]; audioSource.Play();
+        }
+
+        public void SetActiveCharacter(int i)
+        {
+            if (CharacterParent == null) return;
+
+            currentCharacter = i;
+
+            for (int j = 0; j < CharacterParent.transform.childCount; j++)
+            {
+                var character = CharacterParent.transform.GetChild(j).gameObject;
+
+                //Reset active character and disable it
+                if (character.activeSelf && i != j)
+                {
+                    var script = character.GetComponentInChildren<CharacterCustomization>();
+                    script.LoadFromPreset(script.CharacterName);
+                    character.SetActive(false);
+                }
+                //Enable selected character (its UI is automatically activated)
+                else if (i == j) character.SetActive(true);
+            }
+        }
+
+        public void characterNext()
+        {
+            SetActiveCharacter(currentCharacter == CharacterParent.transform.childCount - 1 ? 0 : currentCharacter + 1);
+        }
+
+        public void characterPrev()
+        {
+            SetActiveCharacter(currentCharacter == 0 ? CharacterParent.transform.childCount - 1 : currentCharacter - 1);
+        }
+    }
+}