Added BlockRedstoneOre for diff visibility.

src/main/java/net/minecraft/server/BlockRedstoneOre.java

@@ -0,0 +1,104 @@
+package net.minecraft.server;
+
+import java.util.Random;
+
+public class BlockRedstoneOre extends Block {
+
+    private boolean a;
+
+    public BlockRedstoneOre(int i, int j, boolean flag) {
+        super(i, j, Material.STONE);
+        if (flag) {
+            this.a(true);
+        }
+
+        this.a = flag;
+    }
+
+    public int d() {
+        return 30;
+    }
+
+    public void attack(World world, int i, int j, int k, EntityHuman entityhuman) {
+        this.g(world, i, j, k);
+        super.attack(world, i, j, k, entityhuman);
+    }
+
+    public void b(World world, int i, int j, int k, Entity entity) {
+        this.g(world, i, j, k);
+        super.b(world, i, j, k, entity);
+    }
+
+    public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman) {
+        this.g(world, i, j, k);
+        return super.interact(world, i, j, k, entityhuman);
+    }
+
+    private void g(World world, int i, int j, int k) {
+        this.h(world, i, j, k);
+        if (this.id == Block.REDSTONE_ORE.id) {
+            world.setTypeId(i, j, k, Block.GLOWING_REDSTONE_ORE.id);
+        }
+    }
+
+    public void a(World world, int i, int j, int k, Random random) {
+        if (this.id == Block.GLOWING_REDSTONE_ORE.id) {
+            world.setTypeId(i, j, k, Block.REDSTONE_ORE.id);
+        }
+    }
+
+    public int getDropType(int i, Random random, int j) {
+        return Item.REDSTONE.id;
+    }
+
+    public int getDropCount(int i, Random random) {
+        return this.a(random) + random.nextInt(i + 1);
+    }
+
+    public int a(Random random) {
+        return 4 + random.nextInt(2);
+    }
+
+    private void h(World world, int i, int j, int k) {
+        Random random = world.random;
+        double d0 = 0.0625D;
+
+        for (int l = 0; l < 6; ++l) {
+            double d1 = (double) ((float) i + random.nextFloat());
+            double d2 = (double) ((float) j + random.nextFloat());
+            double d3 = (double) ((float) k + random.nextFloat());
+
+            if (l == 0 && !world.r(i, j + 1, k)) {
+                d2 = (double) (j + 1) + d0;
+            }
+
+            if (l == 1 && !world.r(i, j - 1, k)) {
+                d2 = (double) (j + 0) - d0;
+            }
+
+            if (l == 2 && !world.r(i, j, k + 1)) {
+                d3 = (double) (k + 1) + d0;
+            }
+
+            if (l == 3 && !world.r(i, j, k - 1)) {
+                d3 = (double) (k + 0) - d0;
+            }
+
+            if (l == 4 && !world.r(i + 1, j, k)) {
+                d1 = (double) (i + 1) + d0;
+            }
+
+            if (l == 5 && !world.r(i - 1, j, k)) {
+                d1 = (double) (i + 0) - d0;
+            }
+
+            if (d1 < (double) i || d1 > (double) (i + 1) || d2 < 0.0D || d2 > (double) (j + 1) || d3 < (double) k || d3 > (double) (k + 1)) {
+                world.a("reddust", d1, d2, d3, 0.0D, 0.0D, 0.0D);
+            }
+        }
+    }
+
+    protected ItemStack a_(int i) {
+        return new ItemStack(Block.REDSTONE_ORE);
+    }
+}