--- a/net/minecraft/server/WorldMap.java +++ b/net/minecraft/server/WorldMap.java @@ -7,6 +7,14 @@ import java.util.Map; import javax.annotation.Nullable; +// CraftBukkit start +import java.util.UUID; + +import org.bukkit.craftbukkit.CraftServer; +import org.bukkit.craftbukkit.CraftWorld; +import org.bukkit.craftbukkit.map.CraftMapView; +// CraftBukkit end + public class WorldMap extends PersistentBase { public int centerX; @@ -20,8 +28,18 @@ private final Map<EntityHuman, WorldMap.WorldMapHumanTracker> k = Maps.newHashMap(); public Map<String, MapIcon> decorations = Maps.newLinkedHashMap(); + // CraftBukkit start + public final CraftMapView mapView; + private CraftServer server; + private UUID uniqueId = null; + // CraftBukkit end + public WorldMap(String s) { super(s); + // CraftBukkit start + mapView = new CraftMapView(this); + server = (CraftServer) org.bukkit.Bukkit.getServer(); + // CraftBukkit end } public void a(double d0, double d1, int i) { @@ -34,7 +52,30 @@ } public void a(NBTTagCompound nbttagcompound) { - this.map = nbttagcompound.getByte("dimension"); + // CraftBukkit start + byte dimension = nbttagcompound.getByte("dimension"); + + if (dimension >= 10) { + long least = nbttagcompound.getLong("UUIDLeast"); + long most = nbttagcompound.getLong("UUIDMost"); + + if (least != 0L && most != 0L) { + this.uniqueId = new UUID(most, least); + + CraftWorld world = (CraftWorld) server.getWorld(this.uniqueId); + // Check if the stored world details are correct. + if (world == null) { + /* All Maps which do not have their valid world loaded are set to a dimension which hopefully won't be reached. + This is to prevent them being corrupted with the wrong map data. */ + dimension = 127; + } else { + dimension = (byte) world.getHandle().dimension; + } + } + } + + this.map = dimension; + // CraftBukkit end this.centerX = nbttagcompound.getInt("xCenter"); this.centerZ = nbttagcompound.getInt("zCenter"); this.scale = nbttagcompound.getByte("scale"); @@ -76,6 +117,25 @@ } public NBTTagCompound b(NBTTagCompound nbttagcompound) { + // CraftBukkit start + if (this.map >= 10) { + if (this.uniqueId == null) { + for (org.bukkit.World world : server.getWorlds()) { + CraftWorld cWorld = (CraftWorld) world; + if (cWorld.getHandle().dimension == this.map) { + this.uniqueId = cWorld.getUID(); + break; + } + } + } + /* Perform a second check to see if a matching world was found, this is a necessary + change incase Maps are forcefully unlinked from a World and lack a UID.*/ + if (this.uniqueId != null) { + nbttagcompound.setLong("UUIDLeast", this.uniqueId.getLeastSignificantBits()); + nbttagcompound.setLong("UUIDMost", this.uniqueId.getMostSignificantBits()); + } + } + // CraftBukkit end nbttagcompound.setByte("dimension", this.map); nbttagcompound.setInt("xCenter", this.centerX); nbttagcompound.setInt("zCenter", this.centerZ); @@ -265,12 +325,26 @@ @Nullable public Packet<?> a(ItemStack itemstack) { + // CraftBukkit start + org.bukkit.craftbukkit.map.RenderData render = WorldMap.this.mapView.render((org.bukkit.craftbukkit.entity.CraftPlayer) this.trackee.getBukkitEntity()); // CraftBukkit + + java.util.Collection<MapIcon> icons = new java.util.ArrayList<MapIcon>(); + + for ( org.bukkit.map.MapCursor cursor : render.cursors) { + + if (cursor.isVisible()) { + icons.add(new MapIcon(MapIcon.Type.a(cursor.getRawType()), cursor.getX(), cursor.getY(), cursor.getDirection())); + } + } + if (this.d) { this.d = false; - return new PacketPlayOutMap(itemstack.getData(), WorldMap.this.scale, WorldMap.this.track, WorldMap.this.decorations.values(), WorldMap.this.colors, this.e, this.f, this.g + 1 - this.e, this.h + 1 - this.f); + // PAIL: this.e + return new PacketPlayOutMap(itemstack.getData(), WorldMap.this.scale, WorldMap.this.track, icons, render.buffer, this.e, this.f, this.g + 1 - this.e, this.h + 1 - this.f); } else { - return this.i++ % 5 == 0 ? new PacketPlayOutMap(itemstack.getData(), WorldMap.this.scale, WorldMap.this.track, WorldMap.this.decorations.values(), WorldMap.this.colors, 0, 0, 0, 0) : null; + return this.i++ % 5 == 0 ? new PacketPlayOutMap(itemstack.getData(), WorldMap.this.scale, WorldMap.this.track, icons, render.buffer, 0, 0, 0, 0) : null; } + // CraftBukkit end } public void a(int i, int j) {