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https://github.com/PaperMC/Paper.git
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Implemented BLOCK_PISTON_CONTRACT/EXPAND
This commit is contained in:
Erik Broes
parent
df9142cd14
commit
f3a86eaaca
359
src/main/java/net/minecraft/server/BlockPiston.java
Normal file
359
src/main/java/net/minecraft/server/BlockPiston.java
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@ -0,0 +1,359 @@
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package net.minecraft.server;
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import java.util.ArrayList;
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// CraftBukkit start
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import org.bukkit.event.block.BlockPistonRetractEvent;
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import org.bukkit.event.block.BlockPistonExtendEvent;
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// CraftBukkit end
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public class BlockPiston extends Block {
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private boolean a;
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private boolean b;
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public BlockPiston(int i, int j, boolean flag) {
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super(i, j, Material.PISTON);
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this.a = flag;
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this.a(h);
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this.c(0.5F);
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}
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public int a(int i, int j) {
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int k = c(j);
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return k > 5 ? this.textureId : (i == k ? (!d(j) && this.minX <= 0.0D && this.minY <= 0.0D && this.minZ <= 0.0D && this.maxX >= 1.0D && this.maxY >= 1.0D && this.maxZ >= 1.0D ? this.textureId : 110) : (i == PistonBlockTextures.a[k] ? 109 : 108));
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}
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public boolean a() {
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return false;
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}
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public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman) {
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return false;
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}
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public void postPlace(World world, int i, int j, int k, EntityLiving entityliving) {
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int l = c(world, i, j, k, (EntityHuman) entityliving);
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world.setData(i, j, k, l);
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if (!world.isStatic) {
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this.g(world, i, j, k);
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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 (!world.isStatic && !this.b) {
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this.g(world, i, j, k);
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}
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}
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public void c(World world, int i, int j, int k) {
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if (!world.isStatic && world.getTileEntity(i, j, k) == null) {
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this.g(world, i, j, k);
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}
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}
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private void g(World world, int i, int j, int k) {
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int l = world.getData(i, j, k);
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int i1 = c(l);
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boolean flag = this.f(world, i, j, k, i1);
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if (l != 7) {
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if (flag && !d(l)) {
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// CraftBukkit start
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int length = h(world, i, j, k, i1);
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if (length >= 0) {
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org.bukkit.block.Block block = world.getWorld().getBlockAt(i, j, k);
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BlockPistonExtendEvent event = new BlockPistonExtendEvent(block, length);
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world.getServer().getPluginManager().callEvent(event);
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if (event.isCancelled()) {
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return;
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}
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// CraftBukkit end
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world.setRawData(i, j, k, i1 | 8);
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world.playNote(i, j, k, 0, i1);
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}
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} else if (!flag && d(l)) {
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// CraftBukkit start
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org.bukkit.block.Block block = world.getWorld().getBlockAt(i, j, k);
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BlockPistonRetractEvent event = new BlockPistonRetractEvent(block);
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world.getServer().getPluginManager().callEvent(event);
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if (event.isCancelled()) {
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return;
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}
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// CraftBukkit end
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world.setRawData(i, j, k, i1);
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world.playNote(i, j, k, 1, i1);
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}
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}
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}
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private boolean f(World world, int i, int j, int k, int l) {
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return l != 0 && world.isBlockFaceIndirectlyPowered(i, j - 1, k, 0) ? true : (l != 1 && world.isBlockFaceIndirectlyPowered(i, j + 1, k, 1) ? true : (l != 2 && world.isBlockFaceIndirectlyPowered(i, j, k - 1, 2) ? true : (l != 3 && world.isBlockFaceIndirectlyPowered(i, j, k + 1, 3) ? true : (l != 5 && world.isBlockFaceIndirectlyPowered(i + 1, j, k, 5) ? true : (l != 4 && world.isBlockFaceIndirectlyPowered(i - 1, j, k, 4) ? true : (world.isBlockFaceIndirectlyPowered(i, j, k, 0) ? true : (world.isBlockFaceIndirectlyPowered(i, j + 2, k, 1) ? true : (world.isBlockFaceIndirectlyPowered(i, j + 1, k - 1, 2) ? true : (world.isBlockFaceIndirectlyPowered(i, j + 1, k + 1, 3) ? true : (world.isBlockFaceIndirectlyPowered(i - 1, j + 1, k, 4) ? true : world.isBlockFaceIndirectlyPowered(i + 1, j + 1, k, 5)))))))))));
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}
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public void a(World world, int i, int j, int k, int l, int i1) {
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this.b = true;
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if (l == 0) {
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if (this.i(world, i, j, k, i1)) {
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world.setData(i, j, k, i1 | 8);
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world.makeSound((double) i + 0.5D, (double) j + 0.5D, (double) k + 0.5D, "tile.piston.out", 0.5F, world.random.nextFloat() * 0.25F + 0.6F);
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}
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} else if (l == 1) {
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TileEntity tileentity = world.getTileEntity(i + PistonBlockTextures.b[i1], j + PistonBlockTextures.c[i1], k + PistonBlockTextures.d[i1]);
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if (tileentity != null && tileentity instanceof TileEntityPiston) {
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((TileEntityPiston) tileentity).k();
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}
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world.setRawTypeIdAndData(i, j, k, Block.PISTON_MOVING.id, i1);
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world.setTileEntity(i, j, k, BlockPistonMoving.a(this.id, i1, i1, false, true));
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if (this.a) {
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int j1 = i + PistonBlockTextures.b[i1] * 2;
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int k1 = j + PistonBlockTextures.c[i1] * 2;
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int l1 = k + PistonBlockTextures.d[i1] * 2;
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int i2 = world.getTypeId(j1, k1, l1);
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int j2 = world.getData(j1, k1, l1);
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boolean flag = false;
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if (i2 == Block.PISTON_MOVING.id) {
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TileEntity tileentity1 = world.getTileEntity(j1, k1, l1);
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if (tileentity1 != null && tileentity1 instanceof TileEntityPiston) {
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TileEntityPiston tileentitypiston = (TileEntityPiston) tileentity1;
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if (tileentitypiston.d() == i1 && tileentitypiston.c()) {
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tileentitypiston.k();
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i2 = tileentitypiston.a();
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j2 = tileentitypiston.e();
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flag = true;
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}
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}
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}
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if (!flag && i2 > 0 && a(i2, world, j1, k1, l1, false) && (Block.byId[i2].e() == 0 || i2 == Block.PISTON.id || i2 == Block.PISTON_STICKY.id)) {
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this.b = false;
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world.setTypeId(j1, k1, l1, 0);
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this.b = true;
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i += PistonBlockTextures.b[i1];
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j += PistonBlockTextures.c[i1];
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k += PistonBlockTextures.d[i1];
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world.setRawTypeIdAndData(i, j, k, Block.PISTON_MOVING.id, j2);
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world.setTileEntity(i, j, k, BlockPistonMoving.a(i2, j2, i1, false, false));
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} else if (!flag) {
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this.b = false;
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world.setTypeId(i + PistonBlockTextures.b[i1], j + PistonBlockTextures.c[i1], k + PistonBlockTextures.d[i1], 0);
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this.b = true;
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}
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} else {
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this.b = false;
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world.setTypeId(i + PistonBlockTextures.b[i1], j + PistonBlockTextures.c[i1], k + PistonBlockTextures.d[i1], 0);
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this.b = true;
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}
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world.makeSound((double) i + 0.5D, (double) j + 0.5D, (double) k + 0.5D, "tile.piston.in", 0.5F, world.random.nextFloat() * 0.15F + 0.6F);
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}
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this.b = false;
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}
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public void a(IBlockAccess iblockaccess, int i, int j, int k) {
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int l = iblockaccess.getData(i, j, k);
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if (d(l)) {
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switch (c(l)) {
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case 0:
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this.a(0.0F, 0.25F, 0.0F, 1.0F, 1.0F, 1.0F);
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break;
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case 1:
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this.a(0.0F, 0.0F, 0.0F, 1.0F, 0.75F, 1.0F);
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break;
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case 2:
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this.a(0.0F, 0.0F, 0.25F, 1.0F, 1.0F, 1.0F);
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break;
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case 3:
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this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 0.75F);
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break;
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case 4:
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this.a(0.25F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
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break;
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case 5:
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this.a(0.0F, 0.0F, 0.0F, 0.75F, 1.0F, 1.0F);
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}
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} else {
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this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
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}
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}
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public void a(World world, int i, int j, int k, AxisAlignedBB axisalignedbb, ArrayList arraylist) {
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this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
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super.a(world, i, j, k, axisalignedbb, arraylist);
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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 static int c(int i) {
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return i & 7;
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}
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public static boolean d(int i) {
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return (i & 8) != 0;
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}
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private static int c(World world, int i, int j, int k, EntityHuman entityhuman) {
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if (MathHelper.abs((float) entityhuman.locX - (float) i) < 2.0F && MathHelper.abs((float) entityhuman.locZ - (float) k) < 2.0F) {
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double d0 = entityhuman.locY + 1.82D - (double) entityhuman.height;
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if (d0 - (double) j > 2.0D) {
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return 1;
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}
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if ((double) j - d0 > 0.0D) {
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return 0;
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}
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}
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int l = MathHelper.floor((double) (entityhuman.yaw * 4.0F / 360.0F) + 0.5D) & 3;
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return l == 0 ? 2 : (l == 1 ? 5 : (l == 2 ? 3 : (l == 3 ? 4 : 0)));
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}
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private static boolean a(int i, World world, int j, int k, int l, boolean flag) {
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if (i == Block.OBSIDIAN.id) {
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return false;
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} else {
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if (i != Block.PISTON.id && i != Block.PISTON_STICKY.id) {
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if (Block.byId[i].j() == -1.0F) {
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return false;
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}
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if (Block.byId[i].e() == 2) {
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return false;
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}
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if (!flag && Block.byId[i].e() == 1) {
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return false;
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}
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} else if (d(world.getData(j, k, l))) {
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return false;
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}
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TileEntity tileentity = world.getTileEntity(j, k, l);
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return tileentity == null;
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}
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}
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// CraftBukkkit boolean -> int
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private static int h(World world, int i, int j, int k, int l) {
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int i1 = i + PistonBlockTextures.b[l];
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int j1 = j + PistonBlockTextures.c[l];
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int k1 = k + PistonBlockTextures.d[l];
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int l1 = 0;
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while (true) {
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if (l1 < 13) {
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if (j1 <= 0 || j1 >= 127) {
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return -1; // CraftBukkit
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}
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int i2 = world.getTypeId(i1, j1, k1);
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if (i2 != 0) {
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if (!a(i2, world, i1, j1, k1, true)) {
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return -1; // CraftBukkit
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}
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if (Block.byId[i2].e() != 1) {
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if (l1 == 12) {
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return -1; // CraftBukkit
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}
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i1 += PistonBlockTextures.b[l];
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j1 += PistonBlockTextures.c[l];
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k1 += PistonBlockTextures.d[l];
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++l1;
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continue;
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}
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}
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}
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return l1; // CraftBukkit
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}
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}
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private boolean i(World world, int i, int j, int k, int l) {
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int i1 = i + PistonBlockTextures.b[l];
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int j1 = j + PistonBlockTextures.c[l];
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int k1 = k + PistonBlockTextures.d[l];
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int l1 = 0;
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while (true) {
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int i2;
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if (l1 < 13) {
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if (j1 <= 0 || j1 >= 127) {
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return false;
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}
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i2 = world.getTypeId(i1, j1, k1);
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if (i2 != 0) {
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if (!a(i2, world, i1, j1, k1, true)) {
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return false;
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}
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if (Block.byId[i2].e() != 1) {
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if (l1 == 12) {
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return false;
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}
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i1 += PistonBlockTextures.b[l];
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j1 += PistonBlockTextures.c[l];
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k1 += PistonBlockTextures.d[l];
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++l1;
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continue;
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}
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Block.byId[i2].g(world, i1, j1, k1, world.getData(i1, j1, k1));
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world.setTypeId(i1, j1, k1, 0);
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}
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}
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while (i1 != i || j1 != j || k1 != k) {
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l1 = i1 - PistonBlockTextures.b[l];
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i2 = j1 - PistonBlockTextures.c[l];
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int j2 = k1 - PistonBlockTextures.d[l];
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int k2 = world.getTypeId(l1, i2, j2);
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int l2 = world.getData(l1, i2, j2);
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if (k2 == this.id && l1 == i && i2 == j && j2 == k) {
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world.setRawTypeIdAndData(i1, j1, k1, Block.PISTON_MOVING.id, l | (this.a ? 8 : 0));
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world.setTileEntity(i1, j1, k1, BlockPistonMoving.a(Block.PISTON_EXTENSION.id, l | (this.a ? 8 : 0), l, true, false));
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} else {
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world.setRawTypeIdAndData(i1, j1, k1, Block.PISTON_MOVING.id, l2);
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world.setTileEntity(i1, j1, k1, BlockPistonMoving.a(k2, l2, l, true, false));
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}
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i1 = l1;
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j1 = i2;
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k1 = j2;
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}
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return true;
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}
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}
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}
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@ -3,6 +3,7 @@ package org.bukkit.craftbukkit.block;
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import org.bukkit.block.BlockFace;
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import org.bukkit.block.Biome;
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import org.bukkit.block.Block;
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import org.bukkit.block.PistonMoveReaction;
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import net.minecraft.server.BiomeBase;
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import net.minecraft.server.BlockRedstoneWire;
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@ -222,7 +223,11 @@ public class CraftBlock implements Block {
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* @return Block at the given offsets
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*/
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public Block getRelative(BlockFace face) {
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return getRelative(face.getModX(), face.getModY(), face.getModZ());
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return getRelative(face, 1);
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}
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public Block getRelative(BlockFace face, int distance) {
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return getRelative(face.getModX() * distance, face.getModY() * distance, face.getModZ() * distance);
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}
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/**
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@ -418,4 +423,9 @@ public class CraftBlock implements Block {
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public boolean isLiquid() {
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return (getType() == Material.WATER) || (getType() == Material.STATIONARY_WATER) || (getType() == Material.LAVA) || (getType() == Material.STATIONARY_LAVA);
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}
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public PistonMoveReaction getPistonMoveReaction() {
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return PistonMoveReaction.getById(net.minecraft.server.Block.byId[this.getTypeId()].material.j());
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}
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}
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