Rewrite property panel to adapt to ruleset config.

2023-07-27 22:07:20 +08:00
parent 9b091a0084
commit bc51a45df8
39 changed files with 825 additions and 298 deletions
--- a/Assets/Cryville/Crtr/Config/PVPNumberBase.cs
+++ b/Assets/Cryville/Crtr/Config/PVPNumberBase.cs
@@ -0,0 +1,117 @@
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.UI;
+
+namespace Cryville.Crtr.Config {
+	public abstract class PVPNumberBase : PropertyValuePanel {
+		[SerializeField]
+		EventTrigger m_ctn;
+		[SerializeField]
+		RectTransform m_handleArea;
+		[SerializeField]
+		Image m_handle;
+		[SerializeField]
+		Text m_text;
+#pragma warning disable IDE0051
+		protected void Start() {
+			var ev = new EventTrigger.Entry { eventID = EventTriggerType.InitializePotentialDrag };
+			ev.callback.AddListener(e => OnInitializePotentialDrag((PointerEventData)e));
+			m_ctn.triggers.Add(ev);
+			ev = new EventTrigger.Entry { eventID = EventTriggerType.Drag };
+			ev.callback.AddListener(e => OnDrag((PointerEventData)e));
+			m_ctn.triggers.Add(ev);
+			ev = new EventTrigger.Entry { eventID = EventTriggerType.EndDrag };
+			ev.callback.AddListener(e => OnEndDrag((PointerEventData)e));
+			m_ctn.triggers.Add(ev);
+			ev = new EventTrigger.Entry { eventID = EventTriggerType.PointerClick };
+			ev.callback.AddListener(e => OnPointerClick((PointerEventData)e));
+			m_ctn.triggers.Add(ev);
+			OnIdle();
+		}
+
+		protected override void OnValueUpdated() {
+			m_text.text = MappedValue.ToString();
+		}
+
+		protected virtual void OnIdle() { }
+
+		void Update() {
+			if (use) {
+				SetRatio(GetRatioFromPos(pp));
+				SetValueFromPos(pp);
+			}
+		}
+
+		void OnRectTransformDimensionsChange() {
+			m_handleArea.sizeDelta = new Vector2(m_handle.rectTransform.rect.height - m_handle.rectTransform.rect.width, 0);
+		}
+#pragma warning restore IDE0051
+
+		Camera cam;
+		Vector2 pp;
+		bool use, nouse;
+		public void OnInitializePotentialDrag(PointerEventData eventData) {
+			eventData.useDragThreshold = false;
+			pp = eventData.position;
+		}
+
+		public void OnDrag(PointerEventData eventData) {
+			if (nouse) return;
+			cam = eventData.pressEventCamera;
+			if (!use) {
+				var delta = eventData.position - pp;
+				float dx = Mathf.Abs(delta.x), dy = Mathf.Abs(delta.y);
+				if (dx > dy) use = true;
+				else if (dx < dy) nouse = true;
+			}
+			if (use) {
+				pp = eventData.position;
+				eventData.Use();
+			}
+		}
+
+		public void OnEndDrag(PointerEventData eventData) {
+			if (!nouse) {
+				SetValueFromPos(eventData.position);
+				OnIdle();
+				eventData.Use();
+				use = false;
+			}
+			nouse = false;
+		}
+
+		public void OnPointerClick(PointerEventData eventData) {
+			SetValueFromPos(eventData.position);
+			eventData.Use();
+		}
+
+		float GetRatioFromPos(Vector2 pos) {
+			Vector2 lp;
+			if (RectTransformUtility.ScreenPointToLocalPointInRectangle(m_handleArea, pos, cam, out lp)) {
+				lp -= m_handleArea.rect.position;
+				return Mathf.Clamp01(lp.x / m_handleArea.rect.width);
+			}
+			return float.NegativeInfinity;
+		}
+
+		void SetValueFromPos(Vector2 pos) {
+			double min = double.NegativeInfinity, max = double.PositiveInfinity;
+			if (Range != null && Range.Length == 2) {
+				min = (double)Range[0];
+				max = (double)Range[1];
+			}
+			double ratio = GetRatioFromPos(pos);
+			double result = GetValue(ratio, Time.deltaTime, min, max);
+			if (result < min) result = min;
+			else if (result > max) result = max;
+			RawValue = result;
+		}
+
+		protected abstract double GetValue(double ratio, float deltaTime, double min, double max);
+
+		protected void SetRatio(float ratio) {
+			m_handle.rectTransform.anchorMin = new Vector2(ratio, m_handle.rectTransform.anchorMin.y);
+			m_handle.rectTransform.anchorMax = new Vector2(ratio, m_handle.rectTransform.anchorMax.y);
+		}
+	}
+}