102 lines
3.7 KiB
C#
102 lines
3.7 KiB
C#
using UnityEngine;
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using UnityEngine.EventSystems;
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namespace TMPro.Examples
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{
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public class TMP_TextSelector_A : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler, IEventSystemHandler
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{
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private TextMeshPro m_TextMeshPro;
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private Camera m_Camera;
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private bool m_isHoveringObject;
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private int m_selectedLink = -1;
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private int m_lastCharIndex = -1;
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private int m_lastWordIndex = -1;
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private void Awake()
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{
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m_TextMeshPro = base.gameObject.GetComponent<TextMeshPro>();
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m_Camera = Camera.main;
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m_TextMeshPro.ForceMeshUpdate();
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}
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private void LateUpdate()
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{
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m_isHoveringObject = false;
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if (TMP_TextUtilities.IsIntersectingRectTransform(m_TextMeshPro.rectTransform, Input.mousePosition, Camera.main))
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{
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m_isHoveringObject = true;
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}
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if (!m_isHoveringObject)
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{
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return;
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}
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int num = TMP_TextUtilities.FindIntersectingCharacter(m_TextMeshPro, Input.mousePosition, Camera.main, true);
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if (num != -1 && num != m_lastCharIndex && (Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift)))
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{
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m_lastCharIndex = num;
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int materialReferenceIndex = m_TextMeshPro.textInfo.characterInfo[num].materialReferenceIndex;
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int vertexIndex = m_TextMeshPro.textInfo.characterInfo[num].vertexIndex;
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Color32 color = new Color32((byte)Random.Range(0, 255), (byte)Random.Range(0, 255), (byte)Random.Range(0, 255), byte.MaxValue);
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Color32[] colors = m_TextMeshPro.textInfo.meshInfo[materialReferenceIndex].colors32;
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colors[vertexIndex] = color;
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colors[vertexIndex + 1] = color;
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colors[vertexIndex + 2] = color;
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colors[vertexIndex + 3] = color;
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m_TextMeshPro.textInfo.meshInfo[materialReferenceIndex].mesh.colors32 = colors;
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}
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int num2 = TMP_TextUtilities.FindIntersectingLink(m_TextMeshPro, Input.mousePosition, m_Camera);
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if ((num2 == -1 && m_selectedLink != -1) || num2 != m_selectedLink)
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{
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m_selectedLink = -1;
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}
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if (num2 != -1 && num2 != m_selectedLink)
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{
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m_selectedLink = num2;
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TMP_LinkInfo tMP_LinkInfo = m_TextMeshPro.textInfo.linkInfo[num2];
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Debug.Log("Link ID: \"" + tMP_LinkInfo.GetLinkID() + "\" Link Text: \"" + tMP_LinkInfo.GetLinkText() + "\"");
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Vector3 worldPoint = Vector3.zero;
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RectTransformUtility.ScreenPointToWorldPointInRectangle(m_TextMeshPro.rectTransform, Input.mousePosition, m_Camera, out worldPoint);
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switch (tMP_LinkInfo.GetLinkID())
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{
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}
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}
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int num3 = TMP_TextUtilities.FindIntersectingWord(m_TextMeshPro, Input.mousePosition, Camera.main);
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if (num3 != -1 && num3 != m_lastWordIndex)
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{
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m_lastWordIndex = num3;
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TMP_WordInfo tMP_WordInfo = m_TextMeshPro.textInfo.wordInfo[num3];
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Vector3 position = m_TextMeshPro.transform.TransformPoint(m_TextMeshPro.textInfo.characterInfo[tMP_WordInfo.firstCharacterIndex].bottomLeft);
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position = Camera.main.WorldToScreenPoint(position);
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Color32[] colors2 = m_TextMeshPro.textInfo.meshInfo[0].colors32;
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Color32 color2 = new Color32((byte)Random.Range(0, 255), (byte)Random.Range(0, 255), (byte)Random.Range(0, 255), byte.MaxValue);
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for (int i = 0; i < tMP_WordInfo.characterCount; i++)
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{
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int vertexIndex2 = m_TextMeshPro.textInfo.characterInfo[tMP_WordInfo.firstCharacterIndex + i].vertexIndex;
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colors2[vertexIndex2] = color2;
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colors2[vertexIndex2 + 1] = color2;
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colors2[vertexIndex2 + 2] = color2;
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colors2[vertexIndex2 + 3] = color2;
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}
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m_TextMeshPro.mesh.colors32 = colors2;
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}
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}
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public void OnPointerEnter(PointerEventData eventData)
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{
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Debug.Log("OnPointerEnter()");
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m_isHoveringObject = true;
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}
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public void OnPointerExit(PointerEventData eventData)
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{
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Debug.Log("OnPointerExit()");
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m_isHoveringObject = false;
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}
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}
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}
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