From 84bf373c55d394135657867c23e80e1de67f62a7 Mon Sep 17 00:00:00 2001 From: Erik Broes Date: Sat, 1 Jan 2011 11:47:24 +0100 Subject: Transition to Maven --- .../net/minecraft/server/NetServerHandler.java | 567 +++++++++++++++++++++ 1 file changed, 567 insertions(+) create mode 100644 src/main/java/net/minecraft/server/NetServerHandler.java (limited to 'src/main/java/net/minecraft/server/NetServerHandler.java') diff --git a/src/main/java/net/minecraft/server/NetServerHandler.java b/src/main/java/net/minecraft/server/NetServerHandler.java new file mode 100644 index 00000000..1168a6df --- /dev/null +++ b/src/main/java/net/minecraft/server/NetServerHandler.java @@ -0,0 +1,567 @@ +package net.minecraft.server; + + +import java.io.PrintStream; +import java.util.*; +import java.util.logging.Logger; +import org.bukkit.Location; +import org.bukkit.Player; +import org.bukkit.craftbukkit.CraftPlayer; +import org.bukkit.craftbukkit.CraftServer; +import org.bukkit.event.Event.Type; +import org.bukkit.event.player.PlayerChatEvent; +import org.bukkit.event.player.PlayerMoveEvent; + + +public class NetServerHandler extends NetHandler + implements ICommandListener { + + public static Logger a = Logger.getLogger("Minecraft"); + public NetworkManager b; + public boolean c; + private MinecraftServer d; + private EntityPlayerMP e; + private int f; + private double g; + private double h; + private double i; + private boolean j; + private Map k; + + // CraftBukkit - next 2 lines + private final CraftServer server; + private final CraftPlayer player; + + public NetServerHandler(MinecraftServer minecraftserver, NetworkManager networkmanager, EntityPlayerMP entityplayermp) { + c = false; + f = 0; + j = true; + k = new HashMap(); + d = minecraftserver; + b = networkmanager; + networkmanager.a(this); + e = entityplayermp; + entityplayermp.a = this; + + // CraftBukkit - next 2 lines + server = minecraftserver.server; + player = new CraftPlayer(server, e); + } + + // CraftBukkit start + public CraftPlayer getPlayer() { + return player; + } + // CraftBukkit end + + public void a() { + b.a(); + if (f++ % 20 == 0) { + b.a(new Packet0KeepAlive()); + } + } + + public void a(String s) { + b.a(new Packet255KickDisconnect(s)); + b.c(); + d.f.a(new Packet3Chat((new StringBuilder()).append("\247e").append(e.aw).append(" left the game.").toString())); + d.f.c(e); + c = true; + } + + public void a(Packet10Flying packet10flying) { + if (!j) { + double d1 = packet10flying.b - h; + + if (packet10flying.a == g && d1 * d1 < 0.01D && packet10flying.c == i) { + j = true; + } + } + + // CraftBukkit start + Location from = new Location(player.getWorld(), g, h, i, e.v, e.w); + Location to = player.getLocation(); + if (!from.equals(to)) { + PlayerMoveEvent event = new PlayerMoveEvent(Type.PLAYER_MOVE, player, from, to); + server.getPluginManager().callEvent(event); + + from = event.getFrom(); + to = event.isCancelled() ? from : event.getTo(); + + e.p = to.getX(); + e.q = to.getY(); + e.r = to.getZ(); + e.v = to.getYaw(); + e.w = to.getPitch(); + } + // CraftBukkit end + + if (j) { + if (e.k != null) { + float f1 = e.v; + float f2 = e.w; + + e.k.A(); + double d3 = e.p; + double d5 = e.q; + double d7 = e.r; + double d9 = 0.0D; + double d10 = 0.0D; + + if (packet10flying.i) { + f1 = packet10flying.e; + f2 = packet10flying.f; + } + if (packet10flying.h && packet10flying.b == -999D && packet10flying.d == -999D) { + d9 = packet10flying.a; + d10 = packet10flying.c; + } + e.A = packet10flying.g; + e.F(); + e.c(d9, 0.0D, d10); + e.b(d3, d5, d7, f1, f2); + e.s = d9; + e.u = d10; + if (e.k != null) { + d.e.b(e.k, true); + } + if (e.k != null) { + e.k.A(); + } + d.f.b(e); + g = e.p; + h = e.q; + i = e.r; + d.e.f(e); + return; + } + double d2 = e.q; + + g = e.p; + h = e.q; + i = e.r; + double d4 = e.p; + double d6 = e.q; + double d8 = e.r; + float f3 = e.v; + float f4 = e.w; + + if (packet10flying.h && packet10flying.b == -999D && packet10flying.d == -999D) { + packet10flying.h = false; + } + if (packet10flying.h) { + d4 = packet10flying.a; + d6 = packet10flying.b; + d8 = packet10flying.c; + double d11 = packet10flying.d - packet10flying.b; + + if (d11 > 1.6499999999999999D || d11 < 0.10000000000000001D) { + a("Illegal stance"); + a.warning((new StringBuilder()).append(e.aw).append(" had an illegal stance: ").append(d11).toString()); + } + e.ak = packet10flying.d; + } + if (packet10flying.i) { + f3 = packet10flying.e; + f4 = packet10flying.f; + } + e.F(); + e.R = 0.0F; + e.b(g, h, i, f3, f4); + double d12 = d4 - e.p; + double d13 = d6 - e.q; + double d14 = d8 - e.r; + float f5 = 0.0625F; + boolean flag = d.e.a(e, e.z.b().e(f5, f5, f5)).size() == 0; + + e.c(d12, d13, d14); + d12 = d4 - e.p; + d13 = d6 - e.q; + if (d13 > -0.5D || d13 < 0.5D) { + d13 = 0.0D; + } + d14 = d8 - e.r; + double d15 = d12 * d12 + d13 * d13 + d14 * d14; + boolean flag1 = false; + + if (d15 > 0.0625D) { + flag1 = true; + a.warning((new StringBuilder()).append(e.aw).append(" moved wrongly!").toString()); + System.out.println((new StringBuilder()).append("Got position ").append(d4).append(", ").append(d6).append(", ").append(d8).toString()); + System.out.println((new StringBuilder()).append("Expected ").append(e.p).append(", ").append(e.q).append(", ").append(e.r).toString()); + } + e.b(d4, d6, d8, f3, f4); + boolean flag2 = d.e.a(e, e.z.b().e(f5, f5, f5)).size() == 0; + + if (flag && (flag1 || !flag2)) { + a(g, h, i, f3, f4); + return; + } + e.A = packet10flying.g; + d.f.b(e); + e.b(e.q - d2, packet10flying.g); + } + } + + public void a(double d1, double d2, double d3, float f1, + float f2) { + + // CraftBukkit start + Location from = player.getLocation(); + Location to = new Location(player.getWorld(), d1, d2, d3, f1, f2); + PlayerMoveEvent event = new PlayerMoveEvent(Type.PLAYER_TELEPORT, player, from, to); + server.getPluginManager().callEvent(event); + + from = event.getFrom(); + to = event.isCancelled() ? from : event.getTo(); + + d1 = to.getX(); + d2 = to.getY(); + d3 = to.getZ(); + f1 = to.getYaw(); + f2 = to.getPitch(); + // CraftBukkit end + + j = false; + g = d1; + h = d2; + i = d3; + e.b(d1, d2, d3, f1, f2); + e.a.b(new Packet13PlayerLookMove(d1, d2 + 1.6200000047683716D, d2, d3, f1, f2, false)); + } + + public void a(Packet14BlockDig packet14blockdig) { + if (packet14blockdig.e == 4) { + e.L(); + return; + } + boolean flag = d.e.B = d.f.g(e.aw); + boolean flag1 = false; + + if (packet14blockdig.e == 0) { + flag1 = true; + } + if (packet14blockdig.e == 1) { + flag1 = true; + } + int l = packet14blockdig.a; + int i1 = packet14blockdig.b; + int j1 = packet14blockdig.c; + + if (flag1) { + double d1 = e.p - ((double) l + 0.5D); + double d2 = e.q - ((double) i1 + 0.5D); + double d3 = e.r - ((double) j1 + 0.5D); + double d4 = d1 * d1 + d2 * d2 + d3 * d3; + + if (d4 > 36D) { + return; + } + double d5 = e.q; + + e.q = e.ak; + e.q = d5; + } + int k1 = packet14blockdig.d; + int l1 = (int) MathHelper.e(l - d.e.m); + int i2 = (int) MathHelper.e(j1 - d.e.o); + + if (l1 > i2) { + i2 = l1; + } + if (packet14blockdig.e == 0) { + if (i2 > 16 || flag) { + e.c.a(l, i1, j1); + } + } else if (packet14blockdig.e == 2) { + e.c.a(); + } else if (packet14blockdig.e == 1) { + if (i2 > 16 || flag) { + e.c.a(l, i1, j1, k1); + } + } else if (packet14blockdig.e == 3) { + double d6 = e.p - ((double) l + 0.5D); + double d7 = e.q - ((double) i1 + 0.5D); + double d8 = e.r - ((double) j1 + 0.5D); + double d9 = d6 * d6 + d7 * d7 + d8 * d8; + + if (d9 < 256D) { + e.a.b(new Packet53BlockChange(l, i1, j1, d.e)); + } + } + d.e.B = false; + } + + public void a(Packet15Place packet15place) { + ItemStack itemstack = e.an.e(); + boolean flag = d.e.B = d.f.g(e.aw); + + if (packet15place.d == 255) { + if (itemstack == null) { + return; + } + e.c.a(e, d.e, itemstack); + } else { + int l = packet15place.a; + int i1 = packet15place.b; + int j1 = packet15place.c; + int k1 = packet15place.d; + int l1 = (int) MathHelper.e(l - d.e.m); + int i2 = (int) MathHelper.e(j1 - d.e.o); + + if (l1 > i2) { + i2 = l1; + } + if (i2 > 16 || flag) { + e.c.a(e, d.e, itemstack, l, i1, j1, k1); + } + e.a.b(new Packet53BlockChange(l, i1, j1, d.e)); + if (k1 == 0) { + i1--; + } + if (k1 == 1) { + i1++; + } + if (k1 == 2) { + j1--; + } + if (k1 == 3) { + j1++; + } + if (k1 == 4) { + l--; + } + if (k1 == 5) { + l++; + } + e.a.b(new Packet53BlockChange(l, i1, j1, d.e)); + } + if (itemstack != null && itemstack.a == 0) { + e.an.a[e.an.c] = null; + } + e.am = true; + e.an.a[e.an.c] = ItemStack.a(e.an.a[e.an.c]); + Slot slot = e.ap.a(e.an, e.an.c); + + e.ap.a(); + e.am = false; + if (!ItemStack.a(e.an.e(), packet15place.e)) { + b(new Packet103(e.ap.f, slot.c, e.an.e())); + } + d.e.B = false; + } + + public void a(String s, Object aobj[]) { + a.info((new StringBuilder()).append(e.aw).append(" lost connection: ").append(s).toString()); + d.f.a(new Packet3Chat((new StringBuilder()).append("\247e").append(e.aw).append(" left the game.").toString())); + d.f.c(e); + c = true; + } + + public void a(Packet packet) { + a.warning((new StringBuilder()).append(getClass()).append(" wasn't prepared to deal with a ").append(packet.getClass()).toString()); + a("Protocol error, unexpected packet"); + } + + public void b(Packet packet) { + b.a(packet); + } + + public void a(Packet16BlockItemSwitch packet16blockitemswitch) { + e.an.c = packet16blockitemswitch.a; + } + + public void a(Packet3Chat packet3chat) { + String s = packet3chat.a; + + if (s.length() > 100) { + a("Chat message too long"); + return; + } + s = s.trim(); + for (int l = 0; l < s.length(); l++) { + if (FontAllowedCharacters.a.indexOf(s.charAt(l)) < 0) { + a("Illegal characters in chat"); + return; + } + } + + if (s.startsWith("/")) { + c(s); + } else { + // CraftBukkit start + PlayerChatEvent event = new PlayerChatEvent(Type.PLAYER_CHAT, player, s); + server.getPluginManager().callEvent(event); + s = (new StringBuilder()).append("<").append(event.getPlayer().getName()).append("> ").append(event.getMessage()).toString(); + // CraftBukkit stop + + a.info(s); + d.f.a(new Packet3Chat(s)); + } + } + + private void c(String s) { + // CraftBukkit start + PlayerChatEvent event = new PlayerChatEvent(Type.PLAYER_COMMAND, player, s); + server.getPluginManager().callEvent(event); + if (event.isCancelled()) return; + s = event.getMessage(); + CraftPlayer player = (CraftPlayer)event.getPlayer(); + EntityPlayerMP e = player.getHandle(); + // CraftBukkit stop + + if (s.toLowerCase().startsWith("/me ")) { + s = (new StringBuilder()).append("* ").append(e.aw).append(" ").append(s.substring(s.indexOf(" ")).trim()).toString(); + a.info(s); + d.f.a(new Packet3Chat(s)); + } else if (s.toLowerCase().startsWith("/kill")) { + e.a(null, 1000); + } else if (s.toLowerCase().startsWith("/tell ")) { + String as[] = s.split(" "); + + if (as.length >= 3) { + s = s.substring(s.indexOf(" ")).trim(); + s = s.substring(s.indexOf(" ")).trim(); + s = (new StringBuilder()).append("\2477").append(e.aw).append(" whispers ").append(s).toString(); + a.info((new StringBuilder()).append(s).append(" to ").append(as[1]).toString()); + if (!d.f.a(as[1], new Packet3Chat(s))) { + b(new Packet3Chat("\247cThere's no player by that name online.")); + } + } + } else if (d.f.g(e.aw)) { + String s1 = s.substring(1); + + a.info((new StringBuilder()).append(e.aw).append(" issued server command: ").append(s1).toString()); + d.a(s1, this); + } else { + String s2 = s.substring(1); + + a.info((new StringBuilder()).append(e.aw).append(" tried command: ").append(s2).toString()); + } + } + + public void a(Packet18ArmAnimation packet18armanimation) { + if (packet18armanimation.b == 1) { + e.H(); + } else if (packet18armanimation.b == 104) { + e.al = true; + } else if (packet18armanimation.b == 105) { + e.al = false; + } + } + + public void a(Packet255KickDisconnect packet255kickdisconnect) { + b.a("disconnect.quitting", new Object[0]); + } + + public int b() { + return b.d(); + } + + public void b(String s) { + b(((Packet) (new Packet3Chat((new StringBuilder()).append("\2477").append(s).toString())))); + } + + public String c() { + return e.aw; + } + + public void a(Packet7 packet7) { + Entity entity = d.e.a(packet7.b); + + if (entity != null && e.i(entity)) { + if (packet7.c == 0) { + e.g(entity); + } else if (packet7.c == 1) { + e.h(entity); + } + } + } + + public void a(Packet9 packet9) { + if (e.ba > 0) { + return; + } else { + e = d.f.d(e); + player.setHandle(e); // CraftBukkit + return; + } + } + + public void a(Packet101 packet101) { + e.K(); + } + + public void a(Packet102 packet102) { + if (e.ap.f == packet102.a && e.ap.c(e)) { + ItemStack itemstack = e.ap.a(packet102.b, packet102.c, e); + + if (ItemStack.a(packet102.e, itemstack)) { + e.a.b(new Packet106(packet102.a, packet102.d, true)); + e.am = true; + e.ap.a(); + e.J(); + e.am = false; + } else { + k.put(Integer.valueOf(e.ap.f), Short.valueOf(packet102.d)); + e.a.b(new Packet106(packet102.a, packet102.d, false)); + e.ap.a(e, false); + ArrayList arraylist = new ArrayList(); + + for (int l = 0; l < e.ap.e.size(); l++) { + arraylist.add(((Slot) e.ap.e.get(l)).c()); + } + + e.a(e.ap, arraylist); + } + } + } + + public void a(Packet106 packet106) { + Short short1 = (Short) k.get(Integer.valueOf(e.ap.f)); + + if (short1 != null && packet106.b == short1.shortValue() && e.ap.f == packet106.a && !e.ap.c(e)) { + e.ap.a(e, true); + } + } + + public void a(Packet130 packet130) { + if (d.e.f(packet130.a, packet130.b, packet130.c)) { + TileEntity tileentity = d.e.l(packet130.a, packet130.b, packet130.c); + + for (int l = 0; l < 4; l++) { + boolean flag = true; + + if (packet130.d[l].length() > 15) { + flag = false; + } else { + for (int k1 = 0; k1 < packet130.d[l].length(); k1++) { + if (FontAllowedCharacters.a.indexOf(packet130.d[l].charAt(k1)) < 0) { + flag = false; + } + } + + } + if (!flag) { + packet130.d[l] = "!?"; + } + } + + if (tileentity instanceof TileEntitySign) { + int i1 = packet130.a; + int j1 = packet130.b; + int l1 = packet130.c; + TileEntitySign tileentitysign = (TileEntitySign) tileentity; + + for (int i2 = 0; i2 < 4; i2++) { + tileentitysign.e[i2] = packet130.d[i2]; + } + + tileentitysign.d(); + d.e.g(i1, j1, l1); + } + } + } + +} + -- cgit v1.2.3