FiE-Game/Assets/TextMesh Pro/Scripts/Runtime/TextMeshPro.cs

550 lines
17 KiB
C#
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2023-07-26 14:55:11 +02:00
using UnityEngine;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine.UI;
namespace TMPro
{
[ExecuteInEditMode]
[DisallowMultipleComponent]
[RequireComponent(typeof(MeshRenderer))]
[RequireComponent(typeof(MeshFilter))]
[AddComponentMenu("Mesh/TextMeshPro - Text")]
public partial class TextMeshPro : TMP_Text, ILayoutElement
{
// Public Properties and Serializable Properties
/// <summary>
/// Sets the Renderer's sorting Layer ID
/// </summary>
public int sortingLayerID
{
get { return m_renderer.sortingLayerID; }
set { m_renderer.sortingLayerID = value; }
}
/// <summary>
/// Sets the Renderer's sorting order within the assigned layer.
/// </summary>
public int sortingOrder
{
get { return m_renderer.sortingOrder; }
set { m_renderer.sortingOrder = value; }
}
/// <summary>
/// Determines if the size of the text container will be adjusted to fit the text object when it is first created.
/// </summary>
public override bool autoSizeTextContainer
{
get { return m_autoSizeTextContainer; }
set { if (m_autoSizeTextContainer == value) return; m_autoSizeTextContainer = value; if (m_autoSizeTextContainer) { TMP_UpdateManager.RegisterTextElementForLayoutRebuild(this); SetLayoutDirty(); } }
}
/// <summary>
/// Returns a reference to the Text Container
/// </summary>
[Obsolete("The TextContainer is now obsolete. Use the RectTransform instead.")]
public TextContainer textContainer
{
get
{
return null;
}
}
/// <summary>
/// Returns a reference to the Transform
/// </summary>
public new Transform transform
{
get
{
if (m_transform == null)
m_transform = GetComponent<Transform>();
return m_transform;
}
}
#pragma warning disable 0108
/// <summary>
/// Returns the rendered assigned to the text object.
/// </summary>
public Renderer renderer
{
get
{
if (m_renderer == null)
m_renderer = GetComponent<Renderer>();
return m_renderer;
}
}
/// <summary>
/// Returns the mesh assigned to the text object.
/// </summary>
public override Mesh mesh
{
get
{
if (m_mesh == null)
{
m_mesh = new Mesh();
m_mesh.hideFlags = HideFlags.HideAndDontSave;
this.meshFilter.mesh = m_mesh;
}
return m_mesh;
}
}
/// <summary>
/// Returns the Mesh Filter of the text object.
/// </summary>
public MeshFilter meshFilter
{
get
{
if (m_meshFilter == null)
m_meshFilter = GetComponent<MeshFilter>();
return m_meshFilter;
}
}
// MASKING RELATED PROPERTIES
/// <summary>
/// Sets the mask type
/// </summary>
public MaskingTypes maskType
{
get { return m_maskType; }
set { m_maskType = value; SetMask(m_maskType); }
}
/// <summary>
/// Function used to set the mask type and coordinates in World Space
/// </summary>
/// <param name="type"></param>
/// <param name="maskCoords"></param>
public void SetMask(MaskingTypes type, Vector4 maskCoords)
{
SetMask(type);
SetMaskCoordinates(maskCoords);
}
/// <summary>
/// Function used to set the mask type, coordinates and softness
/// </summary>
/// <param name="type"></param>
/// <param name="maskCoords"></param>
/// <param name="softnessX"></param>
/// <param name="softnessY"></param>
public void SetMask(MaskingTypes type, Vector4 maskCoords, float softnessX, float softnessY)
{
SetMask(type);
SetMaskCoordinates(maskCoords, softnessX, softnessY);
}
/// <summary>
/// Schedule rebuilding of the text geometry.
/// </summary>
public override void SetVerticesDirty()
{
//Debug.Log("SetVerticesDirty()");
if (m_verticesAlreadyDirty || this == null || !this.IsActive())
return;
TMP_UpdateManager.RegisterTextElementForGraphicRebuild(this);
m_verticesAlreadyDirty = true;
}
/// <summary>
///
/// </summary>
public override void SetLayoutDirty()
{
m_isPreferredWidthDirty = true;
m_isPreferredHeightDirty = true;
if (m_layoutAlreadyDirty || this == null || !this.IsActive())
return;
//TMP_UpdateManager.RegisterTextElementForLayoutRebuild(this);
m_layoutAlreadyDirty = true;
//LayoutRebuilder.MarkLayoutForRebuild(this.rectTransform);
m_isLayoutDirty = true;
}
/// <summary>
/// Schedule updating of the material used by the text object.
/// </summary>
public override void SetMaterialDirty()
{
//Debug.Log("SetMaterialDirty()");
//if (!this.IsActive())
// return;
//m_isMaterialDirty = true;
UpdateMaterial();
//TMP_UpdateManager.RegisterTextElementForGraphicRebuild(this);
}
/// <summary>
///
/// </summary>
public override void SetAllDirty()
{
SetLayoutDirty();
SetVerticesDirty();
SetMaterialDirty();
}
/// <summary>
///
/// </summary>
/// <param name="update"></param>
public override void Rebuild(CanvasUpdate update)
{
if (this == null) return;
if (update == CanvasUpdate.Prelayout)
{
if (m_autoSizeTextContainer)
{
m_rectTransform.sizeDelta = GetPreferredValues(Mathf.Infinity, Mathf.Infinity);
}
}
else if (update == CanvasUpdate.PreRender)
{
this.OnPreRenderObject();
m_verticesAlreadyDirty = false;
m_layoutAlreadyDirty = false;
if (!m_isMaterialDirty) return;
UpdateMaterial();
m_isMaterialDirty = false;
}
}
/// <summary>
///
/// </summary>
protected override void UpdateMaterial()
{
//Debug.Log("*** UpdateMaterial() ***");
//if (!this.IsActive())
// return;
if (m_sharedMaterial == null)
return;
if (m_renderer == null) m_renderer = this.renderer;
// Only update the material if it has changed.
if (m_renderer.sharedMaterial.GetInstanceID() != m_sharedMaterial.GetInstanceID())
m_renderer.sharedMaterial = m_sharedMaterial;
}
/// <summary>
/// Function to be used to force recomputing of character padding when Shader / Material properties have been changed via script.
/// </summary>
public override void UpdateMeshPadding()
{
m_padding = ShaderUtilities.GetPadding(m_sharedMaterial, m_enableExtraPadding, m_isUsingBold);
m_isMaskingEnabled = ShaderUtilities.IsMaskingEnabled(m_sharedMaterial);
m_havePropertiesChanged = true;
checkPaddingRequired = false;
// Return if text object is not awake yet.
if (m_textInfo == null) return;
// Update sub text objects
for (int i = 1; i < m_textInfo.materialCount; i++)
m_subTextObjects[i].UpdateMeshPadding(m_enableExtraPadding, m_isUsingBold);
}
/// <summary>
/// Function to force regeneration of the mesh before its normal process time. This is useful when changes to the text object properties need to be applied immediately.
/// </summary>
public override void ForceMeshUpdate()
{
//Debug.Log("ForceMeshUpdate() called.");
m_havePropertiesChanged = true;
OnPreRenderObject();
}
/// <summary>
/// Function to force regeneration of the mesh before its normal process time. This is useful when changes to the text object properties need to be applied immediately.
/// </summary>
/// <param name="ignoreInactive">If set to true, the text object will be regenerated regardless of is active state.</param>
public override void ForceMeshUpdate(bool ignoreInactive)
{
m_havePropertiesChanged = true;
m_ignoreActiveState = true;
OnPreRenderObject();
}
/// <summary>
/// Function used to evaluate the length of a text string.
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
public override TMP_TextInfo GetTextInfo(string text)
{
StringToCharArray(text, ref m_char_buffer);
SetArraySizes(m_char_buffer);
m_renderMode = TextRenderFlags.DontRender;
ComputeMarginSize();
GenerateTextMesh();
m_renderMode = TextRenderFlags.Render;
return this.textInfo;
}
/// <summary>
/// Function to clear the geometry of the Primary and Sub Text objects.
/// </summary>
public override void ClearMesh(bool updateMesh)
{
if (m_textInfo.meshInfo[0].mesh == null) m_textInfo.meshInfo[0].mesh = m_mesh;
m_textInfo.ClearMeshInfo(updateMesh);
}
/// <summary>
/// Function to force the regeneration of the text object.
/// </summary>
/// <param name="flags"> Flags to control which portions of the geometry gets uploaded.</param>
//public override void ForceMeshUpdate(TMP_VertexDataUpdateFlags flags) { }
/// <summary>
/// Function to update the geometry of the main and sub text objects.
/// </summary>
/// <param name="mesh"></param>
/// <param name="index"></param>
public override void UpdateGeometry(Mesh mesh, int index)
{
mesh.RecalculateBounds();
}
/// <summary>
/// Function to upload the updated vertex data and renderer.
/// </summary>
public override void UpdateVertexData(TMP_VertexDataUpdateFlags flags)
{
int materialCount = m_textInfo.materialCount;
for (int i = 0; i < materialCount; i++)
{
Mesh mesh;
if (i == 0)
mesh = m_mesh;
else
{
// Clear unused vertices
// TODO: Causes issues when sorting geometry as last vertex data attribute get wiped out.
//m_textInfo.meshInfo[i].ClearUnusedVertices();
mesh = m_subTextObjects[i].mesh;
}
//mesh.MarkDynamic();
if ((flags & TMP_VertexDataUpdateFlags.Vertices) == TMP_VertexDataUpdateFlags.Vertices)
mesh.vertices = m_textInfo.meshInfo[i].vertices;
if ((flags & TMP_VertexDataUpdateFlags.Uv0) == TMP_VertexDataUpdateFlags.Uv0)
mesh.uv = m_textInfo.meshInfo[i].uvs0;
if ((flags & TMP_VertexDataUpdateFlags.Uv2) == TMP_VertexDataUpdateFlags.Uv2)
mesh.uv2 = m_textInfo.meshInfo[i].uvs2;
//if ((flags & TMP_VertexDataUpdateFlags.Uv4) == TMP_VertexDataUpdateFlags.Uv4)
// mesh.uv4 = m_textInfo.meshInfo[i].uvs4;
if ((flags & TMP_VertexDataUpdateFlags.Colors32) == TMP_VertexDataUpdateFlags.Colors32)
mesh.colors32 = m_textInfo.meshInfo[i].colors32;
mesh.RecalculateBounds();
}
}
/// <summary>
/// Function to upload the updated vertex data and renderer.
/// </summary>
public override void UpdateVertexData()
{
int materialCount = m_textInfo.materialCount;
for (int i = 0; i < materialCount; i++)
{
Mesh mesh;
if (i == 0)
mesh = m_mesh;
else
{
// Clear unused vertices
m_textInfo.meshInfo[i].ClearUnusedVertices();
mesh = m_subTextObjects[i].mesh;
}
//mesh.MarkDynamic();
mesh.vertices = m_textInfo.meshInfo[i].vertices;
mesh.uv = m_textInfo.meshInfo[i].uvs0;
mesh.uv2 = m_textInfo.meshInfo[i].uvs2;
//mesh.uv4 = m_textInfo.meshInfo[i].uvs4;
mesh.colors32 = m_textInfo.meshInfo[i].colors32;
mesh.RecalculateBounds();
}
}
public void UpdateFontAsset()
{
LoadFontAsset();
}
private bool m_currentAutoSizeMode;
public void CalculateLayoutInputHorizontal()
{
//Debug.Log("*** CalculateLayoutInputHorizontal() ***");
if (!this.gameObject.activeInHierarchy)
return;
//IsRectTransformDriven = true;
m_currentAutoSizeMode = m_enableAutoSizing;
if (m_isCalculateSizeRequired || m_rectTransform.hasChanged)
{
//Debug.Log("Calculating Layout Horizontal");
//m_LayoutPhase = AutoLayoutPhase.Horizontal;
//m_isRebuildingLayout = true;
m_minWidth = 0;
m_flexibleWidth = 0;
//m_renderMode = TextRenderFlags.GetPreferredSizes; // Set Text to not Render and exit early once we have new width values.
if (m_enableAutoSizing)
{
m_fontSize = m_fontSizeMax;
}
// Set Margins to Infinity
m_marginWidth = k_LargePositiveFloat;
m_marginHeight = k_LargePositiveFloat;
if (m_isInputParsingRequired || m_isTextTruncated)
ParseInputText();
GenerateTextMesh();
m_renderMode = TextRenderFlags.Render;
//m_preferredWidth = (int)m_preferredWidth + 1f;
ComputeMarginSize();
//Debug.Log("Preferred Width: " + m_preferredWidth + " Margin Width: " + m_marginWidth + " Preferred Height: " + m_preferredHeight + " Margin Height: " + m_marginHeight + " Rendered Width: " + m_renderedWidth + " Height: " + m_renderedHeight + " RectTransform Width: " + m_rectTransform.rect);
m_isLayoutDirty = true;
}
}
public void CalculateLayoutInputVertical()
{
//Debug.Log("*** CalculateLayoutInputVertical() ***");
// Check if object is active
if (!this.gameObject.activeInHierarchy) // || IsRectTransformDriven == false)
return;
//IsRectTransformDriven = true;
if (m_isCalculateSizeRequired || m_rectTransform.hasChanged)
{
//Debug.Log("Calculating Layout InputVertical");
//m_LayoutPhase = AutoLayoutPhase.Vertical;
//m_isRebuildingLayout = true;
m_minHeight = 0;
m_flexibleHeight = 0;
//m_renderMode = TextRenderFlags.GetPreferredSizes;
if (m_enableAutoSizing)
{
m_currentAutoSizeMode = true;
m_enableAutoSizing = false;
}
m_marginHeight = k_LargePositiveFloat;
GenerateTextMesh();
m_enableAutoSizing = m_currentAutoSizeMode;
m_renderMode = TextRenderFlags.Render;
//m_preferredHeight = (int)m_preferredHeight + 1f;
ComputeMarginSize();
//Debug.Log("Preferred Height: " + m_preferredHeight + " Margin Height: " + m_marginHeight + " Preferred Width: " + m_preferredWidth + " Margin Width: " + m_marginWidth + " Rendered Width: " + m_renderedWidth + " Height: " + m_renderedHeight + " RectTransform Width: " + m_rectTransform.rect);
m_isLayoutDirty = true;
}
m_isCalculateSizeRequired = false;
}
}
}