class="kw">package com.hypixel.hytale.builtin.buildertools.objimport;

class="kw">import java.awt.image.BufferedImage;
class="kw">import java.io.IOException;
class="kw">import java.nio.file.Files;
class="kw">import java.nio.file.Path;
class="kw">import java.util.HashMap;
class="kw">import java.util.Map;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;
class="kw">import javax.imageio.ImageIO;

class="kw">public class="kw">final class TextureSampler {
   class="kw">private class="kw">static class="kw">final Map<Path, BufferedImage> textureCache = new HashMap<>();

   class="kw">private TextureSampler() {
   }

   @Nullable
   class="kw">public class="kw">static BufferedImage loadTexture(@Nonnull Path var0) {
      if (!Files.exists(var0)) {
         class="kw">return null;
      }

      BufferedImage var1 = textureCache.get(var0);
      if (var1 != null) {
         class="kw">return var1;
      }

      try {
         BufferedImage var2 = ImageIO.read(var0.toFile());
         if (var2 != null) {
            textureCache.put(var0, var2);
         }

         class="kw">return var2;
      } catch (IOException var3) {
         class="kw">return null;
      }
   }

   @Nonnull
   class="kw">public class="kw">static int[] sampleAt(@Nonnull BufferedImage var0, float var1, float var2) {
      var1 -= (float)Math.floor(var1);
      var2 -= (float)Math.floor(var2);
      var2 = 1.0F - var2;
      int var3 = var0.getWidth();
      int var4 = var0.getHeight();
      int var5 = Math.min((int)(var1 * var3), var3 - 1);
      int var6 = Math.min((int)(var2 * var4), var4 - 1);
      int var7 = var0.getRGB(var5, var6);
      class="kw">return new int[]{var7 >> 16 & 0xFF, var7 >> 8 & 0xFF, var7 & 0xFF};
   }

   class="kw">public class="kw">static int sampleAlphaAt(@Nonnull BufferedImage var0, float var1, float var2) {
      if (!var0.getColorModel().hasAlpha()) {
         class="kw">return 255;
      }

      var1 -= (float)Math.floor(var1);
      var2 -= (float)Math.floor(var2);
      var2 = 1.0F - var2;
      int var3 = var0.getWidth();
      int var4 = var0.getHeight();
      int var5 = Math.min((int)(var1 * var3), var3 - 1);
      int var6 = Math.min((int)(var2 * var4), var4 - 1);
      int var7 = var0.getRGB(var5, var6);
      class="kw">return var7 >> 24 & 0xFF;
   }

   class="kw">public class="kw">static void clearCache() {
      textureCache.clear();
   }

   @Nullable
   class="kw">public class="kw">static int[] getAverageColor(@Nonnull Path var0) {
      if (!Files.exists(var0)) {
         class="kw">return null;
      }

      try {
         BufferedImage var1 = ImageIO.read(var0.toFile());
         if (var1 == null) {
            class="kw">return null;
         }

         long var2 = 0L;
         long var4 = 0L;
         long var6 = 0L;
         int var8 = 0;
         int var9 = var1.getWidth();
         int var10 = var1.getHeight();
         boolean var11 = var1.getColorModel().hasAlpha();

         for (int var12 = 0; var12 < var10; var12++) {
            for (int var13 = 0; var13 < var9; var13++) {
               int var14 = var1.getRGB(var13, var12);
               if (var11) {
                  int var15 = var14 >> 24 & 0xFF;
                  if (var15 == 0) {
                     class="kw">continue;
                  }
               }

               int var19 = var14 >> 16 & 0xFF;
               int var16 = var14 >> 8 & 0xFF;
               int var17 = var14 & 0xFF;
               var2 += var19;
               var4 += var16;
               var6 += var17;
               var8++;
            }
         }

         class="kw">return var8 == 0 ? null : new int[]{(int)(var2 / var8), (int)(var4 / var8), (int)(var6 / var8)};
      } catch (IOException var18) {
         class="kw">return null;
      }
   }
}