2013-03-13 23:33:27 +01:00
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package net.minecraft.server;
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import java.util.Random;
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import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit
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public abstract class BlockDiodeAbstract extends BlockDirectional {
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protected final boolean a;
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protected BlockDiodeAbstract(int i, boolean flag) {
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super(i, Material.ORIENTABLE);
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this.a = flag;
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this.a(0.0F, 0.0F, 0.0F, 1.0F, 0.125F, 1.0F);
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}
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public boolean b() {
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return false;
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}
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public boolean canPlace(World world, int i, int j, int k) {
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return !world.w(i, j - 1, k) ? false : super.canPlace(world, i, j, k);
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}
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public boolean f(World world, int i, int j, int k) {
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return !world.w(i, j - 1, k) ? false : super.f(world, i, j, k);
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}
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public void a(World world, int i, int j, int k, Random random) {
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int l = world.getData(i, j, k);
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if (!this.e((IBlockAccess) world, i, j, k, l)) {
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boolean flag = this.d(world, i, j, k, l);
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if (this.a && !flag) {
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// CraftBukkit start
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if (CraftEventFactory.callRedstoneChange(world, i, j, k, 15, 0).getNewCurrent() != 0) {
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return;
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}
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// CraftBukkit end
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world.setTypeIdAndData(i, j, k, this.j().id, l, 2);
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} else if (!this.a) {
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// CraftBukkit start
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if (CraftEventFactory.callRedstoneChange(world, i, j, k, 0, 15).getNewCurrent() != 15) {
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return;
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}
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// CraftBukkit end
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world.setTypeIdAndData(i, j, k, this.i().id, l, 2);
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if (!flag) {
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world.a(i, j, k, this.i().id, this.h(l), -1);
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}
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}
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}
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}
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public int d() {
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return 36;
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}
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protected boolean c(int i) {
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return this.a;
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}
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public int c(IBlockAccess iblockaccess, int i, int j, int k, int l) {
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return this.b(iblockaccess, i, j, k, l);
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}
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public int b(IBlockAccess iblockaccess, int i, int j, int k, int l) {
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int i1 = iblockaccess.getData(i, j, k);
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if (!this.c(i1)) {
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return 0;
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} else {
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int j1 = j(i1);
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return j1 == 0 && l == 3 ? this.d(iblockaccess, i, j, k, i1) : (j1 == 1 && l == 4 ? this.d(iblockaccess, i, j, k, i1) : (j1 == 2 && l == 2 ? this.d(iblockaccess, i, j, k, i1) : (j1 == 3 && l == 5 ? this.d(iblockaccess, i, j, k, i1) : 0)));
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}
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}
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public void doPhysics(World world, int i, int j, int k, int l) {
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if (!this.f(world, i, j, k)) {
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this.c(world, i, j, k, world.getData(i, j, k), 0);
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world.setAir(i, j, k);
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world.applyPhysics(i + 1, j, k, this.id);
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world.applyPhysics(i - 1, j, k, this.id);
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world.applyPhysics(i, j, k + 1, this.id);
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world.applyPhysics(i, j, k - 1, this.id);
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world.applyPhysics(i, j - 1, k, this.id);
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world.applyPhysics(i, j + 1, k, this.id);
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} else {
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this.f(world, i, j, k, l);
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}
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}
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protected void f(World world, int i, int j, int k, int l) {
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int i1 = world.getData(i, j, k);
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if (!this.e((IBlockAccess) world, i, j, k, i1)) {
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boolean flag = this.d(world, i, j, k, i1);
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if ((this.a && !flag || !this.a && flag) && !world.a(i, j, k, this.id)) {
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byte b0 = -1;
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if (this.h(world, i, j, k, i1)) {
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b0 = -3;
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} else if (this.a) {
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b0 = -2;
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}
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2013-07-01 13:03:00 +02:00
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world.a(i, j, k, this.id, this.k_(i1), b0);
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2013-03-13 23:33:27 +01:00
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}
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}
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}
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public boolean e(IBlockAccess iblockaccess, int i, int j, int k, int l) {
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return false;
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}
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protected boolean d(World world, int i, int j, int k, int l) {
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return this.e(world, i, j, k, l) > 0;
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}
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protected int e(World world, int i, int j, int k, int l) {
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int i1 = j(l);
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int j1 = i + Direction.a[i1];
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int k1 = k + Direction.b[i1];
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int l1 = world.getBlockFacePower(j1, j, k1, Direction.d[i1]);
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return l1 >= 15 ? l1 : Math.max(l1, world.getTypeId(j1, j, k1) == Block.REDSTONE_WIRE.id ? world.getData(j1, j, k1) : 0);
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}
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protected int f(IBlockAccess iblockaccess, int i, int j, int k, int l) {
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int i1 = j(l);
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switch (i1) {
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case 0:
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case 2:
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return Math.max(this.g(iblockaccess, i - 1, j, k, 4), this.g(iblockaccess, i + 1, j, k, 5));
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case 1:
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case 3:
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return Math.max(this.g(iblockaccess, i, j, k + 1, 3), this.g(iblockaccess, i, j, k - 1, 2));
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default:
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return 0;
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}
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}
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protected int g(IBlockAccess iblockaccess, int i, int j, int k, int l) {
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int i1 = iblockaccess.getTypeId(i, j, k);
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return this.e(i1) ? (i1 == Block.REDSTONE_WIRE.id ? iblockaccess.getData(i, j, k) : iblockaccess.getBlockPower(i, j, k, l)) : 0;
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}
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public boolean isPowerSource() {
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return true;
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}
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public void postPlace(World world, int i, int j, int k, EntityLiving entityliving, ItemStack itemstack) {
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int l = ((MathHelper.floor((double) (entityliving.yaw * 4.0F / 360.0F) + 0.5D) & 3) + 2) % 4;
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world.setData(i, j, k, l, 3);
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boolean flag = this.d(world, i, j, k, l);
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if (flag) {
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world.a(i, j, k, this.id, 1);
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}
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}
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public void onPlace(World world, int i, int j, int k) {
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this.h_(world, i, j, k);
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}
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protected void h_(World world, int i, int j, int k) {
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int l = j(world.getData(i, j, k));
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if (l == 1) {
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world.g(i + 1, j, k, this.id);
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world.c(i + 1, j, k, this.id, 4);
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}
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if (l == 3) {
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world.g(i - 1, j, k, this.id);
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world.c(i - 1, j, k, this.id, 5);
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}
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if (l == 2) {
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world.g(i, j, k + 1, this.id);
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world.c(i, j, k + 1, this.id, 2);
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}
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if (l == 0) {
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world.g(i, j, k - 1, this.id);
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world.c(i, j, k - 1, this.id, 3);
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}
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}
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public void postBreak(World world, int i, int j, int k, int l) {
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if (this.a) {
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world.applyPhysics(i + 1, j, k, this.id);
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world.applyPhysics(i - 1, j, k, this.id);
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world.applyPhysics(i, j, k + 1, this.id);
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world.applyPhysics(i, j, k - 1, this.id);
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world.applyPhysics(i, j - 1, k, this.id);
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world.applyPhysics(i, j + 1, k, this.id);
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}
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super.postBreak(world, i, j, k, l);
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}
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public boolean c() {
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return false;
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}
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protected boolean e(int i) {
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Block block = Block.byId[i];
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return block != null && block.isPowerSource();
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}
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protected int d(IBlockAccess iblockaccess, int i, int j, int k, int l) {
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return 15;
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}
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public static boolean f(int i) {
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return Block.DIODE_OFF.g(i) || Block.REDSTONE_COMPARATOR_OFF.g(i);
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}
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public boolean g(int i) {
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return i == this.i().id || i == this.j().id;
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}
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public boolean h(World world, int i, int j, int k, int l) {
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int i1 = j(l);
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if (f(world.getTypeId(i - Direction.a[i1], j, k - Direction.b[i1]))) {
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int j1 = world.getData(i - Direction.a[i1], j, k - Direction.b[i1]);
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int k1 = j(j1);
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return k1 != i1;
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} else {
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return false;
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}
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}
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protected int h(int i) {
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2013-07-01 13:03:00 +02:00
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return this.k_(i);
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2013-03-13 23:33:27 +01:00
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}
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2013-07-01 13:03:00 +02:00
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protected abstract int k_(int i);
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2013-03-13 23:33:27 +01:00
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protected abstract BlockDiodeAbstract i();
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protected abstract BlockDiodeAbstract j();
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public boolean i(int i) {
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return this.g(i);
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}
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}
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