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-rw-r--r--src/main/java/net/minecraft/server/ServerConfigurationManager.java84
-rw-r--r--src/main/java/org/bukkit/craftbukkit/PortalTravelAgent.java379
2 files changed, 393 insertions, 70 deletions
diff --git a/src/main/java/net/minecraft/server/ServerConfigurationManager.java b/src/main/java/net/minecraft/server/ServerConfigurationManager.java
index 24183bfc..b419642d 100644
--- a/src/main/java/net/minecraft/server/ServerConfigurationManager.java
+++ b/src/main/java/net/minecraft/server/ServerConfigurationManager.java
@@ -272,83 +272,27 @@ public class ServerConfigurationManager {
}
public void f(EntityPlayer entityplayer) {
- WorldServer worldserver = this.server.a(entityplayer.dimension);
- boolean flag = false;
- int b0; // CraftBukkit - byte -> int
-
- if (entityplayer.dimension == -1) {
- b0 = 0;
- } else {
- b0 = -1;
- }
-
- /* CraftBukkit start
- entityplayer.dimension = b0;
- WorldServer worldserver1 = this.server.a(entityplayer.dimension);
-
- entityplayer.netServerHandler.sendPacket(new Packet9Respawn((byte) entityplayer.dimension));
- worldserver.removeEntity(entityplayer);
- entityplayer.dead = false;
- // CraftBukkit end */
- double d0 = entityplayer.locX;
- double d1 = entityplayer.locZ;
- double d2 = 8.0D;
-
- if (b0 == -1) { // CraftBukkit - entityplayer.dimension -> b0
- d0 /= d2;
- d1 /= d2;
- entityplayer.setPositionRotation(d0, entityplayer.locY, d1, entityplayer.yaw, entityplayer.pitch);
- if (entityplayer.S()) {
- worldserver.entityJoinedWorld(entityplayer, false);
- }
- } else {
- d0 *= d2;
- d1 *= d2;
- entityplayer.setPositionRotation(d0, entityplayer.locY, d1, entityplayer.yaw, entityplayer.pitch);
- if (entityplayer.S()) {
- worldserver.entityJoinedWorld(entityplayer, false);
- }
- }
+ // CraftBukkit start -- Replaced the standard handling of portals with a more customised method.
+ int dimension = entityplayer.dimension;
+ WorldServer fromWorld = this.server.a(dimension);
+ WorldServer toWorld = this.server.a(dimension == -1 ? 0 : -1);
+ double blockRatio = dimension == -1 ? 8 : 0.125;
- // CraftBukkit start
- CraftWorld fromCraftWorld = worldserver.getWorld();
- CraftWorld toCraftWorld = this.server.a(b0).getWorld();
- Location startLocation = new Location(fromCraftWorld, entityplayer.locX, entityplayer.locY, entityplayer.locZ, entityplayer.yaw, entityplayer.pitch);
- Location endLocation = new Location(toCraftWorld, d0, entityplayer.locY, d1, entityplayer.yaw, entityplayer.pitch);
+ Location fromLocation = new Location(fromWorld.getWorld(), entityplayer.locX, entityplayer.locY, entityplayer.locZ, entityplayer.yaw, entityplayer.pitch);
+ Location toLocation = new Location(toWorld.getWorld(), (entityplayer.locX * blockRatio), entityplayer.locY, (entityplayer.locZ * blockRatio), entityplayer.yaw, entityplayer.pitch);
- PlayerPortalEvent event = new PlayerPortalEvent((Player) entityplayer.getBukkitEntity(), startLocation, endLocation);
+ org.bukkit.craftbukkit.PortalTravelAgent pta = new org.bukkit.craftbukkit.PortalTravelAgent();
+ PlayerPortalEvent event = new PlayerPortalEvent((Player) entityplayer.getBukkitEntity(), fromLocation, toLocation, pta);
Bukkit.getServer().getPluginManager().callEvent(event);
if (event.isCancelled()) {
return;
}
- endLocation = event.getTo();
-
- b0 = ((CraftWorld) endLocation.getWorld()).getHandle().dimension;
-
- WorldServer worldserver1 = this.server.a(b0);
-
- if (entityplayer.S()) {
- // worldserver1.addEntity(entityplayer);
- entityplayer.setPositionRotation(endLocation.getX(), endLocation.getY(), endLocation.getZ(), endLocation.getYaw(), endLocation.getPitch());
- worldserver1.entityJoinedWorld(entityplayer, false);
- if (event.useTravelAgent()) {
- worldserver1.chunkProviderServer.a = true;
- (new PortalTravelAgent()).a(worldserver1, entityplayer);
- worldserver1.chunkProviderServer.a = false;
- endLocation.setX(entityplayer.locX);
- endLocation.setY(entityplayer.locY);
- endLocation.setZ(entityplayer.locZ);
- }
+ Location finalLocation = event.getTo();
+ if(event.useTravelAgent()){
+ finalLocation = pta.findOrCreate(finalLocation);
}
-
- /* CraftBukkit -- not needed
- this.a(entityplayer);
- entityplayer.netServerHandler.a(entityplayer.locX, entityplayer.locY, entityplayer.locZ, entityplayer.yaw, entityplayer.pitch);
- entityplayer.a((World) worldserver1);
- this.a(entityplayer, worldserver1);
- this.g(entityplayer);
- // CraftBukkit */
- this.a(entityplayer, b0, endLocation);
+ toWorld = ((CraftWorld) finalLocation.getWorld()).getHandle();
+ this.a(entityplayer, toWorld.dimension, finalLocation);
// CraftBukkit end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/PortalTravelAgent.java b/src/main/java/org/bukkit/craftbukkit/PortalTravelAgent.java
new file mode 100644
index 00000000..70878e0d
--- /dev/null
+++ b/src/main/java/org/bukkit/craftbukkit/PortalTravelAgent.java
@@ -0,0 +1,379 @@
+package org.bukkit.craftbukkit;
+
+import java.util.Random;
+
+import net.minecraft.server.Block;
+import net.minecraft.server.WorldServer;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.TravelAgent;
+import org.bukkit.event.world.PortalCreateEvent;
+
+public class PortalTravelAgent implements TravelAgent {
+
+ private Random random = new Random();
+
+ private int searchRadius = 128;
+ private int creationRadius = 14; // 16 -> 14
+ private boolean canCreatePortal = true;
+
+ public PortalTravelAgent() { }
+
+ public Location findOrCreate(Location location) {
+ WorldServer worldServer = ((CraftWorld) location.getWorld()).getHandle();
+ worldServer.chunkProviderServer.a = true;
+ // Attempt to find a Portal.
+ Location resultLocation = this.findPortal(location);
+ // If a Portal cannot be found we will attempt to create one.
+ if (resultLocation == null) {
+ // Attempt to create a portal, return if it was successful or not.
+ if (this.canCreatePortal && this.createPortal(location)) {
+ // Now find that portals location.
+ resultLocation = this.findPortal(location);
+ } else {
+ // Fallback onto the original location.
+ resultLocation = location;
+ }
+ }
+ worldServer.chunkProviderServer.a = false;
+ // Return our resulting portal location.
+ return resultLocation;
+ }
+
+ public Location findPortal(Location location) {
+ net.minecraft.server.World world = ((CraftWorld) location.getWorld()).getHandle();
+ // short short1 = 128;
+ double d0 = -1.0D;
+ int i = 0;
+ int j = 0;
+ int k = 0;
+ int l = location.getBlockX();
+ int i1 = location.getBlockZ();
+
+ double d1;
+
+ for (int j1 = l - searchRadius; j1 <= l + searchRadius; ++j1) {
+ double d2 = (double) j1 + 0.5D - location.getX();
+
+ for (int k1 = i1 - searchRadius; k1 <= i1 + searchRadius; ++k1) {
+ double d3 = (double) k1 + 0.5D - location.getZ();
+
+ for (int l1 = 127; l1 >= 0; --l1) {
+ if (world.getTypeId(j1, l1, k1) == Block.PORTAL.id) {
+ while (world.getTypeId(j1, l1 - 1, k1) == Block.PORTAL.id) {
+ --l1;
+ }
+
+ d1 = (double) l1 + 0.5D - location.getY();
+ double d4 = d2 * d2 + d1 * d1 + d3 * d3;
+
+ if (d0 < 0.0D || d4 < d0) {
+ d0 = d4;
+ i = j1;
+ j = l1;
+ k = k1;
+ }
+ }
+ }
+ }
+ }
+
+ if (d0 >= 0.0D) {
+ double d5 = (double) i + 0.5D;
+ double d6 = (double) j + 0.5D;
+
+ d1 = (double) k + 0.5D;
+ if (world.getTypeId(i - 1, j, k) == Block.PORTAL.id) {
+ d5 -= 0.5D;
+ }
+
+ if (world.getTypeId(i + 1, j, k) == Block.PORTAL.id) {
+ d5 += 0.5D;
+ }
+
+ if (world.getTypeId(i, j, k - 1) == Block.PORTAL.id) {
+ d1 -= 0.5D;
+ }
+
+ if (world.getTypeId(i, j, k + 1) == Block.PORTAL.id) {
+ d1 += 0.5D;
+ }
+
+ return new Location(location.getWorld(), d5, d6, d1, location.getYaw(), location.getPitch());
+ } else {
+ return null;
+ }
+ }
+
+ public boolean createPortal(Location location) {
+ net.minecraft.server.World world = ((CraftWorld) location.getWorld()).getHandle();
+ // byte b0 = 16;
+ double d0 = -1.0D;
+ int i = location.getBlockX();
+ int j = location.getBlockY();
+ int k = location.getBlockZ();
+ int l = i;
+ int i1 = j;
+ int j1 = k;
+ int k1 = 0;
+ int l1 = this.random.nextInt(4);
+
+ int i2;
+ double d1;
+ int j2;
+ double d2;
+ int k2;
+ int l2;
+ int i3;
+ int j3;
+ int k3;
+ int l3;
+ int i4;
+ int j4;
+ int k4;
+ double d3;
+ double d4;
+
+ for (i2 = i - creationRadius; i2 <= i + creationRadius; ++i2) {
+ d1 = (double) i2 + 0.5D - location.getX();
+
+ for (j2 = k - creationRadius; j2 <= k + creationRadius; ++j2) {
+ d2 = (double) j2 + 0.5D - location.getZ();
+
+ label271:
+ for (l2 = 127; l2 >= 0; --l2) {
+ if (world.isEmpty(i2, l2, j2)) {
+ while (l2 > 0 && world.isEmpty(i2, l2 - 1, j2)) {
+ --l2;
+ }
+
+ for (k2 = l1; k2 < l1 + 4; ++k2) {
+ j3 = k2 % 2;
+ i3 = 1 - j3;
+ if (k2 % 4 >= 2) {
+ j3 = -j3;
+ i3 = -i3;
+ }
+
+ for (l3 = 0; l3 < 3; ++l3) {
+ for (k3 = 0; k3 < 4; ++k3) {
+ for (j4 = -1; j4 < 5; ++j4) {
+ i4 = i2 + (k3 - 1) * j3 + l3 * i3;
+ k4 = l2 + j4;
+ int l4 = j2 + (k3 - 1) * i3 - l3 * j3;
+
+ if (j4 < 0 && !world.getMaterial(i4, k4, l4).isBuildable() || j4 >= 0 && !world.isEmpty(i4, k4, l4)) {
+ continue label271;
+ }
+ }
+ }
+ }
+
+ d3 = (double) l2 + 0.5D - location.getY();
+ d4 = d1 * d1 + d3 * d3 + d2 * d2;
+ if (d0 < 0.0D || d4 < d0) {
+ d0 = d4;
+ l = i2;
+ i1 = l2 + 1;
+ j1 = j2;
+ k1 = k2 % 4;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ if (d0 < 0.0D) {
+ for (i2 = i - creationRadius; i2 <= i + creationRadius; ++i2) {
+ d1 = (double) i2 + 0.5D - location.getX();
+
+ for (j2 = k - creationRadius; j2 <= k + creationRadius; ++j2) {
+ d2 = (double) j2 + 0.5D - location.getZ();
+
+ label219:
+ for (l2 = 127; l2 >= 0; --l2) {
+ if (world.isEmpty(i2, l2, j2)) {
+ while (l2 > 0 && world.isEmpty(i2, l2 - 1, j2)) {
+ --l2;
+ }
+
+ for (k2 = l1; k2 < l1 + 2; ++k2) {
+ j3 = k2 % 2;
+ i3 = 1 - j3;
+
+ for (l3 = 0; l3 < 4; ++l3) {
+ for (k3 = -1; k3 < 5; ++k3) {
+ j4 = i2 + (l3 - 1) * j3;
+ i4 = l2 + k3;
+ k4 = j2 + (l3 - 1) * i3;
+ if (k3 < 0 && !world.getMaterial(j4, i4, k4).isBuildable() || k3 >= 0 && !world.isEmpty(j4, i4, k4)) {
+ continue label219;
+ }
+ }
+ }
+
+ d3 = (double) l2 + 0.5D - location.getY();
+ d4 = d1 * d1 + d3 * d3 + d2 * d2;
+ if (d0 < 0.0D || d4 < d0) {
+ d0 = d4;
+ l = i2;
+ i1 = l2 + 1;
+ j1 = j2;
+ k1 = k2 % 2;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ int i5 = l;
+ int j5 = i1;
+
+ j2 = j1;
+ int k5 = k1 % 2;
+ int l5 = 1 - k5;
+
+ if (k1 % 4 >= 2) {
+ k5 = -k5;
+ l5 = -l5;
+ }
+
+ boolean flag;
+
+ // CraftBukkit start - portal create event
+ java.util.ArrayList<org.bukkit.block.Block> blocks = new java.util.ArrayList<org.bukkit.block.Block>();
+ // Find out what blocks the portal is going to modify, duplicated from below
+ CraftWorld craftWorld = ((WorldServer) world).getWorld();
+
+ if (d0 < 0.0D) {
+ if (i1 < 70) {
+ i1 = 70;
+ }
+
+ if (i1 > 118) {
+ i1 = 118;
+ }
+
+ j5 = i1;
+
+ for (l2 = -1; l2 <= 1; ++l2) {
+ for (k2 = 1; k2 < 3; ++k2) {
+ for (j3 = -1; j3 < 3; ++j3) {
+ i3 = i5 + (k2 - 1) * k5 + l2 * l5;
+ l3 = j5 + j3;
+ k3 = j2 + (k2 - 1) * l5 - l2 * k5;
+ org.bukkit.block.Block b = craftWorld.getBlockAt(i3, l3, k3);
+ if (!blocks.contains(b)) {
+ blocks.add(b);
+ }
+ }
+ }
+ }
+ }
+
+ for (l2 = 0; l2 < 4; ++l2) {
+ for (k2 = 0; k2 < 4; ++k2) {
+ for (j3 = -1; j3 < 4; ++j3) {
+ i3 = i5 + (k2 - 1) * k5;
+ l3 = j5 + j3;
+ k3 = j2 + (k2 - 1) * l5;
+ org.bukkit.block.Block b = craftWorld.getBlockAt(i3, l3, k3);
+ if (!blocks.contains(b)) {
+ blocks.add(b);
+ }
+ }
+ }
+ }
+
+ PortalCreateEvent event = new PortalCreateEvent(blocks, (org.bukkit.World) craftWorld);
+ Bukkit.getServer().getPluginManager().callEvent(event);
+ if (event.isCancelled()) {
+ return false;
+ }
+ // CraftBukkit end
+
+ if (d0 < 0.0D) {
+ if (i1 < 70) {
+ i1 = 70;
+ }
+
+ if (i1 > 118) {
+ i1 = 118;
+ }
+
+ j5 = i1;
+
+ for (l2 = -1; l2 <= 1; ++l2) {
+ for (k2 = 1; k2 < 3; ++k2) {
+ for (j3 = -1; j3 < 3; ++j3) {
+ i3 = i5 + (k2 - 1) * k5 + l2 * l5;
+ l3 = j5 + j3;
+ k3 = j2 + (k2 - 1) * l5 - l2 * k5;
+ flag = j3 < 0;
+ world.setTypeId(i3, l3, k3, flag ? Block.OBSIDIAN.id : 0);
+ }
+ }
+ }
+ }
+
+ for (l2 = 0; l2 < 4; ++l2) {
+ world.o = true;
+
+ for (k2 = 0; k2 < 4; ++k2) {
+ for (j3 = -1; j3 < 4; ++j3) {
+ i3 = i5 + (k2 - 1) * k5;
+ l3 = j5 + j3;
+ k3 = j2 + (k2 - 1) * l5;
+ flag = k2 == 0 || k2 == 3 || j3 == -1 || j3 == 3;
+ world.setTypeId(i3, l3, k3, flag ? Block.OBSIDIAN.id : Block.PORTAL.id);
+ }
+ }
+
+ world.o = false;
+
+ for (k2 = 0; k2 < 4; ++k2) {
+ for (j3 = -1; j3 < 4; ++j3) {
+ i3 = i5 + (k2 - 1) * k5;
+ l3 = j5 + j3;
+ k3 = j2 + (k2 - 1) * l5;
+ world.applyPhysics(i3, l3, k3, world.getTypeId(i3, l3, k3));
+ }
+ }
+ }
+
+ return true;
+ }
+
+
+
+
+ public TravelAgent setSearchRadius(int radius) {
+ this.searchRadius = radius;
+ return this;
+ }
+
+ public int getSearchRadius() {
+ return this.searchRadius;
+ }
+
+ public TravelAgent setCreationRadius(int radius) {
+ this.creationRadius = radius < 2 ? 0 : radius - 2;
+ return this;
+ }
+
+ public int getCreationRadius() {
+ return this.creationRadius;
+ }
+
+ public boolean getCanCreatePortal() {
+ return this.canCreatePortal;
+ }
+
+ public void setCanCreatePortal(boolean create) {
+ this.canCreatePortal = create;
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 23:04:09 +0000