using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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[DisallowMultipleComponent]
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[RequireComponent(typeof(RectTransform))]
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[ExecuteAlways]
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public class ChatBubbleBehaviour : MonoBehaviour
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{
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[SerializeField] Text m_Target;
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[SerializeField] RectOffset m_Padding;
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[SerializeField] FlipImage m_Flip;
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[SerializeField] Image m_BubbleIcon;
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[SerializeField] bool left = false;
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[SerializeField] bool m_PreferredWidth = false;
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[SerializeField] RectTransform m_ContainerVoice;
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const float space = 5.0f;
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private int bubbleId = 0;
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RectTransform m_Rect;
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RectTransform rect
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{
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get
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{
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if (m_Rect == null)
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{
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m_Rect = transform as RectTransform;
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}
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return m_Rect;
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}
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}
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public RectOffset padding
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{
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get { return m_Padding; }
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}
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private void OnEnable()
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{
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Refresh();
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}
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public void DisplayContent(string content, bool _left = false)
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{
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if (m_Target == null)
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{
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return;
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}
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left = _left;
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m_PreferredWidth = true;
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var targetRect = m_Target.rectTransform;
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var richText = m_Target as RichText;
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if (richText != null && !left)
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{
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richText.AutoNewLine = false;
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}
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m_Target.text = content;
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if (!left)
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{
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if (m_Target.preferredWidth > targetRect.rect.width)
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{
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m_Target.alignment = TextAnchor.UpperLeft;
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m_PreferredWidth = false;
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}
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else
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{
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m_Target.alignment = TextAnchor.UpperRight;
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}
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}
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if (richText != null)
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{
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richText.AutoNewLine = true;
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}
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Refresh();
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}
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public void DisplayBubble(int id)
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{
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bubbleId = id;
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ChatBubbleManager.ChatBubble bubble;
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if (ChatBubbleManager.Instance.TryGetBubble(id, out bubble))
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{
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var bubblePadding = left ? bubble.leftPadding : bubble.rifhtPadding;
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padding.top = bubblePadding.top;
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padding.left = bubblePadding.left;
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padding.right = bubblePadding.right;
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padding.bottom = bubblePadding.bottom;
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bool requireFlip = false;
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var iconKey = bubble.GetBubbleIcon(left, ref requireFlip);
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//m_BubbleIcon.SetSprite(iconKey);
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UIFrame frame = m_BubbleIcon.GetComponent<UIFrame>();
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if (UIFrameMgr.Inst.ContainsDynamicImage(iconKey))
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{
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if (frame == null)
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frame = m_BubbleIcon.gameObject.AddComponent<UIFrame>();
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frame.ResetFrame(iconKey);
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frame.enabled = true;
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}
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else
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{
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if (frame != null)
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frame.enabled = false;
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m_BubbleIcon.SetSprite(iconKey);
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}
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m_Flip.flipHorizontal = requireFlip;
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m_Target.color = bubble.color;
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var position = rect.anchoredPosition;
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// TODO YYL
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// ChatBubbleBoxConfig config = ChatBubbleBoxConfig.Get(bubbleId);
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// position.y = -config.top;
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if (rect.anchoredPosition != position)
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{
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rect.anchoredPosition = position;
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}
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Refresh();
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}
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}
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[ExecuteAlways]
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private void LateUpdate()
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{
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Refresh();
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}
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void Refresh()
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{
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if (m_Target == null)
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{
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return;
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}
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bool nullContent = string.IsNullOrEmpty(m_Target.text);
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var targetRect = m_Target.rectTransform;
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var sizeDelta = targetRect.sizeDelta;
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var width = m_PreferredWidth || !Application.isPlaying ? m_Target.preferredWidth : sizeDelta.x;
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if (nullContent)
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{
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width = 0f;
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}
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var height = sizeDelta.y;
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if (nullContent)
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{
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height = 0;
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}
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if (m_ContainerVoice != null)
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{
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width = Mathf.Max(m_ContainerVoice.sizeDelta.x, width);
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height += m_ContainerVoice.sizeDelta.y;
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if (!nullContent)
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{
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height += space;
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}
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}
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sizeDelta.x = width + m_Padding.left + m_Padding.right;
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sizeDelta.y = height + m_Padding.top + m_Padding.bottom;
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if (sizeDelta != rect.sizeDelta)
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{
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rect.sizeDelta = sizeDelta;
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}
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SetAnchor(m_Target.rectTransform);
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if (m_ContainerVoice != null)
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{
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SetAnchor(m_ContainerVoice);
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}
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float top = padding.top;
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Vector2 position = Vector2.zero;
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position.x = left ? padding.left : -padding.right;
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if (m_ContainerVoice != null)
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{
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position.y = -top;
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if (m_ContainerVoice.anchoredPosition != position)
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{
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m_ContainerVoice.anchoredPosition = position;
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}
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top = top + m_ContainerVoice.sizeDelta.y;
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top += space;
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}
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position.y = -top;
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if (targetRect.anchoredPosition != position)
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{
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targetRect.anchoredPosition = position;
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}
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}
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void SetAnchor(RectTransform targetRect)
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{
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if (!left)
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{
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if (targetRect.anchorMin != Vector2.one)
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{
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targetRect.anchorMin = Vector2.one;
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}
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if (targetRect.anchorMax != Vector2.one)
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{
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targetRect.anchorMax = Vector2.one;
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}
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if (targetRect.pivot != Vector2.one)
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{
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targetRect.pivot = Vector2.one;
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}
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}
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else
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{
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if (targetRect.anchorMin != Vector2.up)
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{
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targetRect.anchorMin = Vector2.up;
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}
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if (targetRect.anchorMax != Vector2.up)
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{
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targetRect.anchorMax = Vector2.up;
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}
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if (targetRect.pivot != Vector2.up)
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{
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targetRect.pivot = Vector2.up;
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}
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}
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}
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public float GetBubbleHeight(string content, ArrayList list)
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{
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if (m_Target is RichText)
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{
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(m_Target as RichText).SetExtenalData(list);
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}
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m_Target.text = content;
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var height = m_Target.preferredHeight;
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bool nullContent = string.IsNullOrEmpty(content);
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if (nullContent)
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{
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height = 0f;
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}
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if (m_ContainerVoice != null)
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{
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height += m_ContainerVoice.sizeDelta.y;
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if (!nullContent)
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{
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height += space;
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}
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}
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return height + padding.top + padding.bottom;
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}
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}
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