1 files changed, 75 insertions, 0 deletions
diff --git a/src/main/java/jp/plusplus/fbs/world/structure/MapGenSealdLib.java b/src/main/java/jp/plusplus/fbs/world/structure/MapGenSealdLib.java
new file mode 100644
index 0000000..4baa9bb
--- /dev/null
+++ b/src/main/java/jp/plusplus/fbs/world/structure/MapGenSealdLib.java
@@ -0,0 +1,75 @@
+package jp.plusplus.fbs.world.structure;
+
+import jp.plusplus.fbs.FBS;
+import net.minecraft.entity.item.EntityEnderEye;
+import net.minecraft.item.ItemEnderEye;
+import net.minecraft.world.World;
+import net.minecraft.world.gen.structure.MapGenScatteredFeature;
+import net.minecraft.world.gen.structure.MapGenStructure;
+import net.minecraft.world.gen.structure.StructureStart;
+
+import java.util.Random;
+
+/**
+ * Createdby pluslus_Fon 2015/06/06.
+ */
+public class MapGenSealdLib extends MapGenStructure {
+    public MapGenSealdLib() {
+    }
+
+    @Override
+    public String func_143025_a() {
+        return "Sealed Library";
+    }
+
+    @Override
+    protected boolean canSpawnStructureAtCoords(int i, int j) {
+        boolean f=isLibraryChunk(worldObj, i, j);
+        //if(f) FBS.logger.info("generated at:"+i+","+j);
+        //EntityEnderEye
+        //ItemEnderEye
+        return f;
+    }
+
+    @Override
+    protected StructureStart getStructureStart(int i, int j) {
+        return new StructureSealedLibStart(this.worldObj, this.rand, i, j);
+    }
+
+    /**
+     * それが図書館生成チャンクであるかどうか
+     *
+     * @param x
+     * @param z
+     * @return
+     */
+    public static boolean isLibraryChunk(World w, int x, int z) {
+        int max = 4;
+        int min = 1;
+
+        int k = x;
+        int l = z;
+
+        if (x < 0) {
+            x -= max - 1;
+        }
+
+        if (z < 0) {
+            z -= max - 1;
+        }
+
+        int i1 = x / max;
+        int j1 = z / max;
+
+        long seed = (long) i1 * 341873128712L + (long) j1 * 132897987541L + w.getWorldInfo().getSeed() + (long) 14357617;
+        Random random = new Random(seed);
+
+        i1 *= max;
+        j1 *= max;
+        i1 += random.nextInt(max - min);
+        j1 += random.nextInt(max - min);
+
+        return (k == i1 && l == j1);
+    }
+
+}
+\ No newline at end of file