public override Entity Import(IAssetImporter ctx, UnityEngine.U2D.SpriteAtlas atlas)
{
var entity = ctx.CreateEntity(typeof(SpriteAtlas));
var sprites = atlas.GetPackedSprites().Select(s => ctx.GetEntity(s)).Where(e => e != Entity.Null).ToArray();
var buffer = ctx.GetBuffer <SpriteAtlas>(entity).Reinterpret <Entity>();
foreach (var sprite in sprites)
{
buffer.Add(sprite);
}
return(entity);
}
public override Entity Import(IAssetImporter ctx, TMP_FontAsset font)
{
var entity = ctx.CreateEntity(typeof(BitmapFont), typeof(CharacterInfoBuffer));
ctx.SetComponentData(entity, new BitmapFont()
{
textureAtlas = ctx.GetEntity(font.atlasTexture),
size = font.creationSettings.pointSize,
ascent = font.faceInfo.ascentLine,
descent = font.faceInfo.descentLine
});
var buffer = ctx.GetBuffer <CharacterInfoBuffer>(entity).Reinterpret <CharacterInfo>();
foreach (var lookup in font.characterLookupTable)
{
var glyph = lookup.Value;
var rect = glyph.glyph.glyphRect;
var region = new Rect(
(float)rect.x / font.atlasTexture.width,
(float)rect.y / font.atlasTexture.height,
(float)rect.width / font.atlasTexture.width,
(float)rect.height / font.atlasTexture.height);
buffer.Add(new CharacterInfo
{
value = lookup.Key,
advance = glyph.glyph.metrics.horizontalAdvance,
bearingX = glyph.glyph.metrics.horizontalBearingX,
bearingY = glyph.glyph.metrics.horizontalBearingY,
width = glyph.glyph.metrics.width,
height = glyph.glyph.metrics.height,
characterRegion = region
});
}
return(entity);
}
