BS 0.2.0 Visual

2025-07-21 15:58:52 +08:00
parent f6750189d0
commit d0e5420f95
142 changed files with 11176 additions and 11 deletions
--- a/Convention/[Visual]/Operater/DragBehaviour.cs
+++ b/Convention/[Visual]/Operater/DragBehaviour.cs
@@ -0,0 +1,117 @@
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+namespace Convention.WindowsUI
+{
+    public class DragBehaviour : WindowsComponent
+    {
+        [SerializeField, Resources] private BehaviourContextManager Context = null;
+        public BehaviourContextManager GetBehaviourContext()
+        {
+            if (Context == null)
+                Context = this.GetOrAddComponent<BehaviourContextManager>();
+            return Context;
+        }
+        public BehaviourContextManager DragBehaviourContext
+        {
+            get
+            {
+                if (Context == null)
+                    Context = this.GetOrAddComponent<BehaviourContextManager>();
+                return Context;
+            }
+        }
+
+        [Setting] public bool isCanDrag = true;
+
+        public void SetDragAble(bool isCanDrag)
+        {
+            this.isCanDrag = isCanDrag;
+        }
+
+        public void Init([In, Opt] RectTransform DragObjectInternal, [In, Opt] RectTransform DragAreaInternal)
+        {
+            if (DragObjectInternal != null)
+                this.DragObjectInternal = DragObjectInternal;
+            else if (this.DragObjectInternal == null)
+                this.DragObjectInternal = rectTransform;
+            if (DragAreaInternal != null)
+                this.DragAreaInternal = DragAreaInternal;
+            else if (this.DragAreaInternal == null)
+                this.DragAreaInternal = rectTransform.parent as RectTransform;
+
+            DragBehaviourContext.OnBeginDragEvent ??= new();
+            DragBehaviourContext.OnDragEvent ??= new();
+
+            DragBehaviourContext.OnBeginDragEvent.RemoveListener(this.OnBeginDrag);
+            DragBehaviourContext.OnBeginDragEvent.AddListener(this.OnBeginDrag);
+            DragBehaviourContext.OnDragEvent.RemoveListener(this.OnDrag);
+            DragBehaviourContext.OnDragEvent.AddListener(this.OnDrag);
+            DragBehaviourContext.locationValid = IsRaycastLocationValid;
+        }
+
+        [Setting] public bool IsAutoInit = true;
+        private void Start()
+        {
+            Init(null, null);
+        }
+
+        private void Reset()
+        {
+            isCanDrag = true;
+            DragObjectInternal = rectTransform;
+        }
+
+
+        [Setting] public bool topOnClick = true;
+
+        [Content, Ignore, OnlyPlayMode, SerializeField] private Vector2 originalLocalPointerPosition;
+        [Content, Ignore, OnlyPlayMode, SerializeField] private Vector3 originalPanelLocalPosition;
+
+        [Resources, SerializeField] private RectTransform DragObjectInternal;
+
+        [Resources, SerializeField, WhenAttribute.Not(nameof(DragObjectInternal), null)] private RectTransform DragAreaInternal;
+
+        public void OnBeginDrag(PointerEventData data)
+        {
+            if (!isCanDrag) return;
+            originalPanelLocalPosition = DragObjectInternal.localPosition;
+            RectTransformUtility.ScreenPointToLocalPointInRectangle(DragAreaInternal, data.position, data.pressEventCamera, out originalLocalPointerPosition);
+            gameObject.transform.SetAsLastSibling();
+
+            if (topOnClick == true)
+                DragObjectInternal.SetAsLastSibling();
+        }
+
+        public void OnDrag(PointerEventData data)
+        {
+            if (!isCanDrag) return;
+            Vector2 localPointerPosition;
+            if (RectTransformUtility.ScreenPointToLocalPointInRectangle(DragAreaInternal, data.position, data.pressEventCamera, out localPointerPosition))
+            {
+                Vector3 offsetToOriginal = localPointerPosition - originalLocalPointerPosition;
+                DragObjectInternal.localPosition = originalPanelLocalPosition + offsetToOriginal;
+            }
+
+            ClampToArea();
+        }
+
+        private void ClampToArea()
+        {
+            Vector3 pos = DragObjectInternal.localPosition;
+
+            Vector3 minPosition = DragAreaInternal.rect.min - DragObjectInternal.rect.min;
+            Vector3 maxPosition = DragAreaInternal.rect.max - DragObjectInternal.rect.max;
+
+            pos.x = Mathf.Clamp(DragObjectInternal.localPosition.x, minPosition.x, maxPosition.x);
+            pos.y = Mathf.Clamp(DragObjectInternal.localPosition.y, minPosition.y, maxPosition.y);
+
+            DragObjectInternal.localPosition = pos;
+        }
+
+        public bool IsRaycastLocationValid(Vector2 sp, Camera eventCamera)
+        {
+            return isCanDrag || transform.childCount != 0;
+        }
+    }
+}