Add BlockTripwire and BlockTripwireHook from mc-dev for diff visibility.

1 files changed, 155 insertions, 0 deletions

diff --git a/src/main/java/net/minecraft/server/BlockTripwire.java b/src/main/java/net/minecraft/server/BlockTripwire.java
new file mode 100644
index 00000000..c741a684
--- /dev/null
+++ b/src/main/java/net/minecraft/server/BlockTripwire.java
@@ -0,0 +1,155 @@
+package net.minecraft.server;
+
+import java.util.List;
+import java.util.Random;
+
+public class BlockTripwire extends Block {
+
+    public BlockTripwire(int i) {
+        super(i, 173, Material.ORIENTABLE);
+        this.a(0.0F, 0.0F, 0.0F, 1.0F, 0.15625F, 1.0F);
+        this.b(true);
+    }
+
+    public int p_() {
+        return 10;
+    }
+
+    public AxisAlignedBB e(World world, int i, int j, int k) {
+        return null;
+    }
+
+    public boolean d() {
+        return false;
+    }
+
+    public boolean c() {
+        return false;
+    }
+
+    public int b() {
+        return 30;
+    }
+
+    public int getDropType(int i, Random random, int j) {
+        return Item.STRING.id;
+    }
+
+    public void doPhysics(World world, int i, int j, int k, int l) {
+        int i1 = world.getData(i, j, k);
+        boolean flag = (i1 & 2) == 2;
+        boolean flag1 = !world.t(i, j - 1, k);
+
+        if (flag != flag1) {
+            this.c(world, i, j, k, i1, 0);
+            world.setTypeId(i, j, k, 0);
+        }
+    }
+
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
+        int l = iblockaccess.getData(i, j, k);
+        boolean flag = (l & 4) == 4;
+        boolean flag1 = (l & 2) == 2;
+
+        if (!flag1) {
+            this.a(0.0F, 0.0F, 0.0F, 1.0F, 0.09375F, 1.0F);
+        } else if (!flag) {
+            this.a(0.0F, 0.0F, 0.0F, 1.0F, 0.5F, 1.0F);
+        } else {
+            this.a(0.0F, 0.0625F, 0.0F, 1.0F, 0.15625F, 1.0F);
+        }
+    }
+
+    public void onPlace(World world, int i, int j, int k) {
+        int l = world.t(i, j - 1, k) ? 0 : 2;
+
+        world.setData(i, j, k, l);
+        this.e(world, i, j, k, l);
+    }
+
+    public void remove(World world, int i, int j, int k, int l, int i1) {
+        this.e(world, i, j, k, i1 | 1);
+    }
+
+    public void a(World world, int i, int j, int k, int l, EntityHuman entityhuman) {
+        if (!world.isStatic) {
+            if (entityhuman.bC() != null && entityhuman.bC().id == Item.SHEARS.id) {
+                world.setData(i, j, k, l | 8);
+            }
+        }
+    }
+
+    private void e(World world, int i, int j, int k, int l) {
+        int i1 = 0;
+
+        while (i1 < 2) {
+            int j1 = 1;
+
+            while (true) {
+                if (j1 < 42) {
+                    int k1 = i + Direction.a[i1] * j1;
+                    int l1 = k + Direction.b[i1] * j1;
+                    int i2 = world.getTypeId(k1, j, l1);
+
+                    if (i2 == Block.TRIPWIRE_SOURCE.id) {
+                        int j2 = world.getData(k1, j, l1) & 3;
+
+                        if (j2 == Direction.e[i1]) {
+                            Block.TRIPWIRE_SOURCE.a(world, k1, j, l1, i2, world.getData(k1, j, l1), true, j1, l);
+                        }
+                    } else if (i2 == Block.TRIPWIRE.id) {
+                        ++j1;
+                        continue;
+                    }
+                }
+
+                ++i1;
+                break;
+            }
+        }
+    }
+
+    public void a(World world, int i, int j, int k, Entity entity) {
+        if (!world.isStatic) {
+            if ((world.getData(i, j, k) & 1) != 1) {
+                this.l(world, i, j, k);
+            }
+        }
+    }
+
+    public void b(World world, int i, int j, int k, Random random) {
+        if (!world.isStatic) {
+            if ((world.getData(i, j, k) & 1) == 1) {
+                this.l(world, i, j, k);
+            }
+        }
+    }
+
+    private void l(World world, int i, int j, int k) {
+        int l = world.getData(i, j, k);
+        boolean flag = (l & 1) == 1;
+        boolean flag1 = false;
+        List list = world.getEntities((Entity) null, AxisAlignedBB.a().a((double) i + this.minX, (double) j + this.minY, (double) k + this.minZ, (double) i + this.maxX, (double) j + this.maxY, (double) k + this.maxZ));
+
+        if (!list.isEmpty()) {
+            flag1 = true;
+        }
+
+        if (flag1 && !flag) {
+            l |= 1;
+        }
+
+        if (!flag1 && flag) {
+            l &= -2;
+        }
+
+        if (flag1 != flag) {
+            world.setData(i, j, k, l);
+            this.e(world, i, j, k, l);
+        }
+
+        if (flag1) {
+            world.a(i, j, k, this.id, this.p_());
+        }
+    }
+}