geforkt von Mirrors/Paper
261 Zeilen
11 KiB
Java
261 Zeilen
11 KiB
Java
package net.minecraft.server;
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// CraftBukkit start
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import org.bukkit.Bukkit;
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import org.bukkit.event.server.MapInitializeEvent;
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// CraftBukkit end
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public class ItemWorldMap extends ItemWorldMapBase {
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protected ItemWorldMap(int i) {
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super(i);
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this.a(true);
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}
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public WorldMap getSavedMap(ItemStack itemstack, World world) {
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String s = "map_" + itemstack.getData();
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WorldMap worldmap = (WorldMap) world.a(WorldMap.class, s);
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if (worldmap == null && !world.isStatic) {
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itemstack.setData(world.b("map"));
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s = "map_" + itemstack.getData();
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worldmap = new WorldMap(s);
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worldmap.scale = 3;
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int i = 128 * (1 << worldmap.scale);
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worldmap.centerX = Math.round((float) world.getWorldData().c() / (float) i) * i;
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worldmap.centerZ = Math.round((float) (world.getWorldData().e() / i)) * i;
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worldmap.map = (byte) ((WorldServer) world).dimension; // CraftBukkit - fixes Bukkit multiworld maps
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worldmap.c();
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world.a(s, (WorldMapBase) worldmap);
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// CraftBukkit start
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MapInitializeEvent event = new MapInitializeEvent(worldmap.mapView);
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Bukkit.getServer().getPluginManager().callEvent(event);
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// CraftBukkit end
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}
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return worldmap;
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}
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public void a(World world, Entity entity, WorldMap worldmap) {
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// CraftBukkit
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if (((WorldServer) world).dimension == worldmap.map && entity instanceof EntityHuman) {
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short short1 = 128;
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short short2 = 128;
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int i = 1 << worldmap.scale;
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int j = worldmap.centerX;
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int k = worldmap.centerZ;
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int l = MathHelper.floor(entity.locX - (double) j) / i + short1 / 2;
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int i1 = MathHelper.floor(entity.locZ - (double) k) / i + short2 / 2;
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int j1 = 128 / i;
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if (world.worldProvider.f) {
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j1 /= 2;
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}
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WorldMapHumanTracker worldmaphumantracker = worldmap.a((EntityHuman) entity);
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++worldmaphumantracker.d;
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for (int k1 = l - j1 + 1; k1 < l + j1; ++k1) {
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if ((k1 & 15) == (worldmaphumantracker.d & 15)) {
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int l1 = 255;
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int i2 = 0;
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double d0 = 0.0D;
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for (int j2 = i1 - j1 - 1; j2 < i1 + j1; ++j2) {
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if (k1 >= 0 && j2 >= -1 && k1 < short1 && j2 < short2) {
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int k2 = k1 - l;
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int l2 = j2 - i1;
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boolean flag = k2 * k2 + l2 * l2 > (j1 - 2) * (j1 - 2);
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int i3 = (j / i + k1 - short1 / 2) * i;
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int j3 = (k / i + j2 - short2 / 2) * i;
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int[] aint = new int[256];
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Chunk chunk = world.getChunkAtWorldCoords(i3, j3);
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if (!chunk.isEmpty()) {
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int k3 = i3 & 15;
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int l3 = j3 & 15;
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int i4 = 0;
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double d1 = 0.0D;
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int j4;
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int k4;
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int l4;
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int i5;
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if (world.worldProvider.f) {
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j4 = i3 + j3 * 231871;
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j4 = j4 * j4 * 31287121 + j4 * 11;
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if ((j4 >> 20 & 1) == 0) {
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aint[Block.DIRT.id] += 10;
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} else {
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aint[Block.STONE.id] += 10;
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}
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d1 = 100.0D;
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} else {
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for (j4 = 0; j4 < i; ++j4) {
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for (k4 = 0; k4 < i; ++k4) {
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l4 = chunk.b(j4 + k3, k4 + l3) + 1;
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int j5 = 0;
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if (l4 > 1) {
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boolean flag1;
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do {
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flag1 = true;
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j5 = chunk.getTypeId(j4 + k3, l4 - 1, k4 + l3);
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if (j5 == 0) {
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flag1 = false;
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} else if (l4 > 0 && j5 > 0 && Block.byId[j5].material.G == MaterialMapColor.b) {
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flag1 = false;
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}
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if (!flag1) {
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--l4;
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if (l4 <= 0) {
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break;
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}
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j5 = chunk.getTypeId(j4 + k3, l4 - 1, k4 + l3);
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}
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} while (l4 > 0 && !flag1);
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if (l4 > 0 && j5 != 0 && Block.byId[j5].material.isLiquid()) {
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i5 = l4 - 1;
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boolean flag2 = false;
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int k5;
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do {
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k5 = chunk.getTypeId(j4 + k3, i5--, k4 + l3);
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++i4;
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} while (i5 > 0 && k5 != 0 && Block.byId[k5].material.isLiquid());
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}
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}
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d1 += (double) l4 / (double) (i * i);
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++aint[j5];
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}
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}
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}
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i4 /= i * i;
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j4 = 0;
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k4 = 0;
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for (l4 = 0; l4 < 256; ++l4) {
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if (aint[l4] > j4) {
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k4 = l4;
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j4 = aint[l4];
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}
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}
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double d2 = (d1 - d0) * 4.0D / (double) (i + 4) + ((double) (k1 + j2 & 1) - 0.5D) * 0.4D;
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byte b0 = 1;
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if (d2 > 0.6D) {
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b0 = 2;
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}
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if (d2 < -0.6D) {
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b0 = 0;
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}
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i5 = 0;
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if (k4 > 0) {
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MaterialMapColor materialmapcolor = Block.byId[k4].material.G;
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if (materialmapcolor == MaterialMapColor.n) {
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d2 = (double) i4 * 0.1D + (double) (k1 + j2 & 1) * 0.2D;
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b0 = 1;
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if (d2 < 0.5D) {
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b0 = 2;
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}
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if (d2 > 0.9D) {
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b0 = 0;
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}
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}
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i5 = materialmapcolor.q;
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}
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d0 = d1;
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if (j2 >= 0 && k2 * k2 + l2 * l2 < j1 * j1 && (!flag || (k1 + j2 & 1) != 0)) {
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byte b1 = worldmap.colors[k1 + j2 * short1];
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byte b2 = (byte) (i5 * 4 + b0);
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if (b1 != b2) {
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if (l1 > j2) {
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l1 = j2;
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}
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if (i2 < j2) {
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i2 = j2;
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}
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worldmap.colors[k1 + j2 * short1] = b2;
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}
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}
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}
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}
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}
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if (l1 <= i2) {
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worldmap.flagDirty(k1, l1, i2);
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}
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}
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}
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}
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}
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public void a(ItemStack itemstack, World world, Entity entity, int i, boolean flag) {
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if (!world.isStatic) {
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WorldMap worldmap = this.getSavedMap(itemstack, world);
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if (entity instanceof EntityHuman) {
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EntityHuman entityhuman = (EntityHuman) entity;
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worldmap.a(entityhuman, itemstack);
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}
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if (flag) {
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this.a(world, entity, worldmap);
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}
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}
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}
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public Packet c(ItemStack itemstack, World world, EntityHuman entityhuman) {
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byte[] abyte = this.getSavedMap(itemstack, world).getUpdatePacket(itemstack, world, entityhuman);
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return abyte == null ? null : new Packet131ItemData((short) Item.MAP.id, (short) itemstack.getData(), abyte);
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}
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public void d(ItemStack itemstack, World world, EntityHuman entityhuman) {
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if (itemstack.hasTag() && itemstack.getTag().getBoolean("map_is_scaling")) {
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WorldMap worldmap = Item.MAP.getSavedMap(itemstack, world);
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itemstack.setData(world.b("map"));
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WorldMap worldmap1 = new WorldMap("map_" + itemstack.getData());
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worldmap1.scale = (byte) (worldmap.scale + 1);
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if (worldmap1.scale > 4) {
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worldmap1.scale = 4;
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}
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worldmap1.centerX = worldmap.centerX;
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worldmap1.centerZ = worldmap.centerZ;
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worldmap1.map = worldmap.map;
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worldmap1.c();
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world.a("map_" + itemstack.getData(), (WorldMapBase) worldmap1);
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// CraftBukkit start
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MapInitializeEvent event = new MapInitializeEvent(worldmap1.mapView);
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Bukkit.getServer().getPluginManager().callEvent(event);
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// CraftBukkit end
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}
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}
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}
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