Add BlockVine.java from mc-dev for diff visibility.

1 files changed, 293 insertions, 0 deletions

diff --git a/src/main/java/net/minecraft/server/BlockVine.java b/src/main/java/net/minecraft/server/BlockVine.java
new file mode 100644
index 00000000..5fc654e2
--- /dev/null
+++ b/src/main/java/net/minecraft/server/BlockVine.java
@@ -0,0 +1,293 @@
+package net.minecraft.server;
+
+import java.util.Random;
+
+public class BlockVine extends Block {
+
+    public BlockVine(int i) {
+        super(i, 143, Material.REPLACEABLE_PLANT);
+        this.b(true);
+        this.a(CreativeModeTab.c);
+    }
+
+    public void f() {
+        this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
+    }
+
+    public int d() {
+        return 20;
+    }
+
+    public boolean c() {
+        return false;
+    }
+
+    public boolean b() {
+        return false;
+    }
+
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
+        int l = iblockaccess.getData(i, j, k);
+        float f = 1.0F;
+        float f1 = 1.0F;
+        float f2 = 1.0F;
+        float f3 = 0.0F;
+        float f4 = 0.0F;
+        float f5 = 0.0F;
+        boolean flag = l > 0;
+
+        if ((l & 2) != 0) {
+            f3 = Math.max(f3, 0.0625F);
+            f = 0.0F;
+            f1 = 0.0F;
+            f4 = 1.0F;
+            f2 = 0.0F;
+            f5 = 1.0F;
+            flag = true;
+        }
+
+        if ((l & 8) != 0) {
+            f = Math.min(f, 0.9375F);
+            f3 = 1.0F;
+            f1 = 0.0F;
+            f4 = 1.0F;
+            f2 = 0.0F;
+            f5 = 1.0F;
+            flag = true;
+        }
+
+        if ((l & 4) != 0) {
+            f5 = Math.max(f5, 0.0625F);
+            f2 = 0.0F;
+            f = 0.0F;
+            f3 = 1.0F;
+            f1 = 0.0F;
+            f4 = 1.0F;
+            flag = true;
+        }
+
+        if ((l & 1) != 0) {
+            f2 = Math.min(f2, 0.9375F);
+            f5 = 1.0F;
+            f = 0.0F;
+            f3 = 1.0F;
+            f1 = 0.0F;
+            f4 = 1.0F;
+            flag = true;
+        }
+
+        if (!flag && this.e(iblockaccess.getTypeId(i, j + 1, k))) {
+            f1 = Math.min(f1, 0.9375F);
+            f4 = 1.0F;
+            f = 0.0F;
+            f3 = 1.0F;
+            f2 = 0.0F;
+            f5 = 1.0F;
+        }
+
+        this.a(f, f1, f2, f3, f4, f5);
+    }
+
+    public AxisAlignedBB e(World world, int i, int j, int k) {
+        return null;
+    }
+
+    public boolean canPlace(World world, int i, int j, int k, int l) {
+        switch (l) {
+        case 1:
+            return this.e(world.getTypeId(i, j + 1, k));
+
+        case 2:
+            return this.e(world.getTypeId(i, j, k + 1));
+
+        case 3:
+            return this.e(world.getTypeId(i, j, k - 1));
+
+        case 4:
+            return this.e(world.getTypeId(i + 1, j, k));
+
+        case 5:
+            return this.e(world.getTypeId(i - 1, j, k));
+
+        default:
+            return false;
+        }
+    }
+
+    private boolean e(int i) {
+        if (i == 0) {
+            return false;
+        } else {
+            Block block = Block.byId[i];
+
+            return block.b() && block.material.isSolid();
+        }
+    }
+
+    private boolean l(World world, int i, int j, int k) {
+        int l = world.getData(i, j, k);
+        int i1 = l;
+
+        if (l > 0) {
+            for (int j1 = 0; j1 <= 3; ++j1) {
+                int k1 = 1 << j1;
+
+                if ((l & k1) != 0 && !this.e(world.getTypeId(i + Direction.a[j1], j, k + Direction.b[j1])) && (world.getTypeId(i, j + 1, k) != this.id || (world.getData(i, j + 1, k) & k1) == 0)) {
+                    i1 &= ~k1;
+                }
+            }
+        }
+
+        if (i1 == 0 && !this.e(world.getTypeId(i, j + 1, k))) {
+            return false;
+        } else {
+            if (i1 != l) {
+                world.setData(i, j, k, i1);
+            }
+
+            return true;
+        }
+    }
+
+    public void doPhysics(World world, int i, int j, int k, int l) {
+        if (!world.isStatic && !this.l(world, i, j, k)) {
+            this.c(world, i, j, k, world.getData(i, j, k), 0);
+            world.setTypeId(i, j, k, 0);
+        }
+    }
+
+    public void b(World world, int i, int j, int k, Random random) {
+        if (!world.isStatic && world.random.nextInt(4) == 0) {
+            byte b0 = 4;
+            int l = 5;
+            boolean flag = false;
+
+            int i1;
+            int j1;
+            int k1;
+
+            label138:
+            for (i1 = i - b0; i1 <= i + b0; ++i1) {
+                for (j1 = k - b0; j1 <= k + b0; ++j1) {
+                    for (k1 = j - 1; k1 <= j + 1; ++k1) {
+                        if (world.getTypeId(i1, k1, j1) == this.id) {
+                            --l;
+                            if (l <= 0) {
+                                flag = true;
+                                break label138;
+                            }
+                        }
+                    }
+                }
+            }
+
+            i1 = world.getData(i, j, k);
+            j1 = world.random.nextInt(6);
+            k1 = Direction.e[j1];
+            int l1;
+            int i2;
+
+            if (j1 == 1 && j < 255 && world.isEmpty(i, j + 1, k)) {
+                if (flag) {
+                    return;
+                }
+
+                l1 = world.random.nextInt(16) & i1;
+                if (l1 > 0) {
+                    for (i2 = 0; i2 <= 3; ++i2) {
+                        if (!this.e(world.getTypeId(i + Direction.a[i2], j + 1, k + Direction.b[i2]))) {
+                            l1 &= ~(1 << i2);
+                        }
+                    }
+
+                    if (l1 > 0) {
+                        world.setTypeIdAndData(i, j + 1, k, this.id, l1);
+                    }
+                }
+            } else {
+                int j2;
+
+                if (j1 >= 2 && j1 <= 5 && (i1 & 1 << k1) == 0) {
+                    if (flag) {
+                        return;
+                    }
+
+                    l1 = world.getTypeId(i + Direction.a[k1], j, k + Direction.b[k1]);
+                    if (l1 != 0 && Block.byId[l1] != null) {
+                        if (Block.byId[l1].material.k() && Block.byId[l1].b()) {
+                            world.setData(i, j, k, i1 | 1 << k1);
+                        }
+                    } else {
+                        i2 = k1 + 1 & 3;
+                        j2 = k1 + 3 & 3;
+                        if ((i1 & 1 << i2) != 0 && this.e(world.getTypeId(i + Direction.a[k1] + Direction.a[i2], j, k + Direction.b[k1] + Direction.b[i2]))) {
+                            world.setTypeIdAndData(i + Direction.a[k1], j, k + Direction.b[k1], this.id, 1 << i2);
+                        } else if ((i1 & 1 << j2) != 0 && this.e(world.getTypeId(i + Direction.a[k1] + Direction.a[j2], j, k + Direction.b[k1] + Direction.b[j2]))) {
+                            world.setTypeIdAndData(i + Direction.a[k1], j, k + Direction.b[k1], this.id, 1 << j2);
+                        } else if ((i1 & 1 << i2) != 0 && world.isEmpty(i + Direction.a[k1] + Direction.a[i2], j, k + Direction.b[k1] + Direction.b[i2]) && this.e(world.getTypeId(i + Direction.a[i2], j, k + Direction.b[i2]))) {
+                            world.setTypeIdAndData(i + Direction.a[k1] + Direction.a[i2], j, k + Direction.b[k1] + Direction.b[i2], this.id, 1 << (k1 + 2 & 3));
+                        } else if ((i1 & 1 << j2) != 0 && world.isEmpty(i + Direction.a[k1] + Direction.a[j2], j, k + Direction.b[k1] + Direction.b[j2]) && this.e(world.getTypeId(i + Direction.a[j2], j, k + Direction.b[j2]))) {
+                            world.setTypeIdAndData(i + Direction.a[k1] + Direction.a[j2], j, k + Direction.b[k1] + Direction.b[j2], this.id, 1 << (k1 + 2 & 3));
+                        } else if (this.e(world.getTypeId(i + Direction.a[k1], j + 1, k + Direction.b[k1]))) {
+                            world.setTypeIdAndData(i + Direction.a[k1], j, k + Direction.b[k1], this.id, 0);
+                        }
+                    }
+                } else if (j > 1) {
+                    l1 = world.getTypeId(i, j - 1, k);
+                    if (l1 == 0) {
+                        i2 = world.random.nextInt(16) & i1;
+                        if (i2 > 0) {
+                            world.setTypeIdAndData(i, j - 1, k, this.id, i2);
+                        }
+                    } else if (l1 == this.id) {
+                        i2 = world.random.nextInt(16) & i1;
+                        j2 = world.getData(i, j - 1, k);
+                        if (j2 != (j2 | i2)) {
+                            world.setData(i, j - 1, k, j2 | i2);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    public int getPlacedData(World world, int i, int j, int k, int l, float f, float f1, float f2, int i1) {
+        byte b0 = 0;
+
+        switch (l) {
+        case 2:
+            b0 = 1;
+            break;
+
+        case 3:
+            b0 = 4;
+            break;
+
+        case 4:
+            b0 = 8;
+            break;
+
+        case 5:
+            b0 = 2;
+        }
+
+        return b0 != 0 ? b0 : i1;
+    }
+
+    public int getDropType(int i, Random random, int j) {
+        return 0;
+    }
+
+    public int a(Random random) {
+        return 0;
+    }
+
+    public void a(World world, EntityHuman entityhuman, int i, int j, int k, int l) {
+        if (!world.isStatic && entityhuman.bT() != null && entityhuman.bT().id == Item.SHEARS.id) {
+            entityhuman.a(StatisticList.C[this.id], 1);
+            this.b(world, i, j, k, new ItemStack(Block.VINE, 1, 0));
+        } else {
+            super.a(world, entityhuman, i, j, k, l);
+        }
+    }
+}