protected override void OnUpdate()
{
Entities.ForEach((Entity entity, ref Text3D text3D, ref SetText3DCmd setTextCmd) =>
{
var text = text3D.Text;
var newText = setTextCmd.Text;
EntityManager.RemoveComponent <SetText3DCmd>(entity);
if (text.Equals(newText))
{
return;
}
text3D.Text = newText;
//textComp.IsNeedUpdate = true;
if (EntityManager.HasComponent <UpdatedState>(entity))
{
EntityManager.RemoveComponent <UpdatedState>(entity);
}
});
Entities
.WithNone <UpdatedState>()
.ForEach((Entity entity, ref Text3D text3D) =>
{
if (!gameDataManagerSystem.GetGameData <Font3DData>(text3D.FontId, out var font3DData))
{
return;
}
Font3DUtil.UpdateText3D(EntityManager, entity, font3DData);
EntityManager.AddComponent <UpdatedState>(entity);
});
Entities
.WithNone <Parent>()
.ForEach((Entity entity, ref Char3D char3D) =>
{
EntityManager.DestroyEntity(entity);
});
}
public static bool UpdateText3D(EntityManager entityManager, Entity textEntity, Font3DData fontData)
{
var text3D = entityManager.GetComponentData <Text3D>(textEntity);
var text = text3D.Text;
var fontSize = text3D.FontSize;
//var HAlignType = text3D.HAlignType;
//var VAlignType = text3D.VAlignType;
//var HSpacing = text3D.HSpacing;
//var VSpacing = text3D.VSpacing;
var buffer = entityManager.GetBuffer <Char3DElement>(textEntity);
//remove all char elements
foreach (var element in buffer)
{
if (element.CharEntity != Entity.Null)
{
DestroyChar3DEntity(entityManager, element.CharEntity, element.Char);
}
}
//add new char elements
var len = text.LengthInBytes;
if (len > 0)
{
var fontEntity = fontData.Prefab;
var font3D = entityManager.GetComponentData <Font3D>(fontEntity);
var fontCharElementBuffer = entityManager.GetBuffer <FontChar3DElement>(fontEntity);
//var fontCharElementArray = fontCharElementBuffer.ToNativeArray(Allocator.Temp);
var charWidth = font3D.CharWidth;
var charHeight = font3D.CharHeight;
//var buf = new NativeArray<Char3DElement>(len, Allocator.Temp);
//var aa = fontCharElementArray.ToArray();
//var ll = fontCharElementBuffer.Length;
//var aa = new FontChar3DElement[ll];
for (int i = 0; i < Font3DData.CharNum; i++)
{
fontChar3DElementBuf[i] = fontCharElementBuffer[i];
}
var buf = new NativeList <Char3DElement>(Allocator.Temp);
Font3DUtil.ProcessText3D <FontChar3DElement>(text3D, fontChar3DElementBuf, charWidth, charHeight, (fontChar3D, x, y) =>
{
var prefab = fontChar3D.Prefab;
var textChar = fontChar3D.Char;
var charEntity = CreateChar3DEntity(entityManager, prefab, textChar);
entityManager.AddComponentData(charEntity, new Char3D {
Char = textChar
});
entityManager.SetOrAddComponentData(charEntity, new NonUniformScale {
Value = new float3(fontSize)
});
EntityUtil.SetParent(entityManager, charEntity, textEntity);
//var charEntity = CreateCharEntity(entityManager, textEntity, textChar);
buf.Add(new Char3DElement {
Char = textChar, CharEntity = charEntity
});
var pos = entityManager.GetComponentData <Translation>(charEntity);
pos.Value = new float3(x, y, 0f);
entityManager.SetComponentData(charEntity, pos);
});
buffer = entityManager.GetBuffer <Char3DElement>(textEntity);
buffer.Clear();
buffer.AddRange(buf.AsArray());
buf.Dispose();
//fontCharElementArray.Dispose();
//unsafe
//{
// byte* b = &text.buffer.byte0000;
// //calculate x, y
// var minX = 0f;
// var minY = 0f;
// var textWidth = 0f;// = len * charWidth;
// var textHeight = charHeight;
// for (int i = 0; i < len; i++)
// {
// var textChar = (char)b[i];
// if (i > 0)
// textWidth += HSpacing;
// var charCode = (int)textChar;
// var index = charCode - Font3DData.MinCharCode;
// if (index < 0 || index >= Font3DData.CharNum)
// {
// textWidth += charWidth;
// continue;
// }
// var fontCharElement = fontCharElementArray[index];
// var prefab = fontCharElement.Prefab;
// if (prefab == Entity.Null)
// {
// textWidth += charWidth;
// continue;
// }
// textWidth += fontCharElement.Size.x;
// }
// if (HAlignType == EHAlignType.Middle)
// {
// minX = -(textWidth) * 0.5f;
// }
// else if (HAlignType == EHAlignType.Right)
// {
// minX = -(textWidth);
// }
// if (VAlignType == EVAlignType.Middle)
// {
// minY = -(textHeight) * 0.5f;
// }
// else if (VAlignType == EVAlignType.Top)
// {
// minY = -(textHeight);
// }
// var buf = new NativeArray<Char3DElement>(len, Allocator.Temp);
// float textOffsetX = 0f;
// for (int i = 0; i < len; i++)
// {
// var textChar = (char)b[i];
// //if (!IsSupportLowerCase)
// //{
// // if (cc >= 97 && cc <= 122)
// // cc = (char)(cc - 32);
// //}
// if (i > 0)
// textOffsetX += HSpacing;
// var charCode = (int)textChar;
// var index = charCode - Font3DData.MinCharCode;
// if (index < 0 || index >= Font3DData.CharNum)
// {
// textOffsetX += charWidth;
// continue;
// }
// var fontCharElement = fontCharElementArray[index];
// var prefab = fontCharElement.Prefab;
// if (prefab == Entity.Null)
// {
// textOffsetX += charWidth;
// continue;
// }
// var charEntity = CreateChar3DEntity(entityManager, prefab, textChar);
// entityManager.AddComponentData(charEntity, new Char3D { Char = textChar });
// EntityUtil.SetParent(entityManager, charEntity, textEntity);
// //var charEntity = CreateCharEntity(entityManager, textEntity, textChar);
// buf[i] = (new Char3DElement { Char = textChar, CharEntity = charEntity });
// textOffsetX += fontCharElement.Size.x;
// var x = minX + textOffsetX + fontCharElement.Min.x;
// var y = minY;
// var pos = entityManager.GetComponentData<Translation>(charEntity);
// pos.Value = new float3(x, y, 0f);
// entityManager.SetComponentData(charEntity, pos);
// }
// buffer = entityManager.GetBuffer<Char3DElement>(textEntity);
// buffer.Clear();
// buffer.AddRange(buf);
// buf.Dispose();
//}
}
return(true);
}
