99 lines
3.4 KiB (Stored with Git LFS)
C#
99 lines
3.4 KiB (Stored with Git LFS)
C#
using System.Linq;
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using System.Text;
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using Superlazy;
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using UnityEngine;
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public class SpriteText : SLTag
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{
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public override string Tag => "ST";
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private Texture2D baseTex;
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public override string GetValue(SLEntity value)
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{
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if (baseTex == null) InitTexture();
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if (SLGame.Session["SpriteTexts"][value] == false)
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{
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var path = SLSystem.Data["ImageSprites"][value]["Path"];
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if (path == false) return value;
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var sprite = SLResources.GetSprite(path);
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var spritePixels = Clone(sprite.texture, sprite.textureRect).GetPixels();
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var targetPixels = Resize(spritePixels, Mathf.RoundToInt(sprite.rect.width), Mathf.RoundToInt(sprite.rect.height), 128, 128);
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var idx = SLGame.Session["SpriteTexts"].Count();
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SLGame.Session["SpriteTexts"][value]["Index"] = idx;
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var baseX = idx % 16 * 128;
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var baseY = (2048 - 128) - (idx / 16 * 128);
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for (var x = 0; x < 128; ++x)
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{
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for (var y = 0; y < 128; ++y)
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{
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var color = targetPixels[y * 128 + x];
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baseTex.SetPixel(x + baseX, y + baseY, color);
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}
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}
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baseTex.Apply(false);
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}
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return $"<sprite={SLGame.Session["SpriteTexts"][value]["Index"]}>"; // "Sprite=0" 같은 형태
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}
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private void InitTexture()
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{
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baseTex = Resources.Load<Texture2D>("SpriteTextBase");
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}
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private Texture2D Clone(Texture2D source, Rect rect)
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{
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// 새 텍스처를 스프라이트 크기로 생성
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var readableTexture = new Texture2D((int)rect.width, (int)rect.height, TextureFormat.RGBA32, false);
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// 원본 텍스처에서 스프라이트 영역의 픽셀을 읽어들임
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var renderTex = RenderTexture.GetTemporary(source.width, source.height, 0);
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Graphics.Blit(source, renderTex);
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// 읽을 영역을 설정 (rect를 사용하여 원본에서 스프라이트 부분만 읽음)
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RenderTexture.active = renderTex;
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readableTexture.ReadPixels(new Rect(rect.x, rect.y, rect.width, rect.height), 0, 0);
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readableTexture.Apply();
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RenderTexture.active = null;
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RenderTexture.ReleaseTemporary(renderTex);
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return readableTexture;
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}
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private Color[] Resize(Color[] colors, int sourceWidth, int sourceHeight, int targetWidth, int targetHeight)
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{
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var ret = new Color[targetWidth * targetHeight];
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var ratioX = 1.0f / ((float)targetWidth / (sourceWidth - 1));
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var ratioY = 1.0f / ((float)targetHeight / (sourceWidth - 1));
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for (var y = 0; y < targetHeight; y++)
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{
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var yFloor = Mathf.FloorToInt(y * ratioY);
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for (var x = 0; x < targetWidth; x++)
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{
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var xFloor = Mathf.FloorToInt(x * ratioX);
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var c1 = colors[xFloor * sourceHeight + yFloor];
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var c2 = colors[xFloor * sourceHeight + yFloor];
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var c3 = colors[xFloor * sourceHeight + yFloor + 1];
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var c4 = colors[(xFloor + 1) * sourceHeight + yFloor + 1];
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var xLerp = x * ratioX - xFloor;
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var yLerp = y * ratioY - yFloor;
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var top = Color.Lerp(c1, c2, xLerp);
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var bottom = Color.Lerp(c3, c4, xLerp);
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ret[x * targetHeight + y] = Color.Lerp(top, bottom, yLerp);
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}
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}
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return ret;
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}
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} |