Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-21 05:50:05 +01:00
274 Zeilen
11 KiB
Diff
274 Zeilen
11 KiB
Diff
--- ../work/decompile-8eb82bde//net/minecraft/server/PortalTravelAgent.java 2014-11-28 17:43:43.341707430 +0000
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+++ src/main/java/net/minecraft/server/PortalTravelAgent.java 2014-11-28 17:38:23.000000000 +0000
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@@ -5,6 +5,12 @@
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import java.util.List;
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import java.util.Random;
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+// CraftBukkit start
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+import org.bukkit.Location;
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+import org.bukkit.event.entity.EntityPortalExitEvent;
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+import org.bukkit.util.Vector;
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+// CraftBukkit end
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+
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public class PortalTravelAgent {
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private final WorldServer a;
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@@ -27,8 +33,21 @@
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int i = MathHelper.floor(entity.locX);
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int j = MathHelper.floor(entity.locY) - 1;
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int k = MathHelper.floor(entity.locZ);
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+ // CraftBukkit start - Modularize end portal creation
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+ BlockPosition created = this.createEndPortal(entity.locX, entity.locY, entity.locZ);
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+ entity.setPositionRotation((double) created.getX(), (double) created.getY(), (double) created.getZ(), entity.yaw, 0.0F);
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+ entity.motX = entity.motY = entity.motZ = 0.0D;
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+ }
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+ }
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+
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+ // Split out from original a(Entity, double, double, double, float) method in order to enable being called from createPortal
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+ private BlockPosition createEndPortal(double x, double y, double z) {
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+ int i = MathHelper.floor(x);
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+ int j = MathHelper.floor(y) - 1;
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+ int k = MathHelper.floor(z);
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byte b0 = 1;
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byte b1 = 0;
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+ // CraftBukkit end
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for (int l = -2; l <= 2; ++l) {
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for (int i1 = -2; i1 <= 2; ++i1) {
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@@ -43,16 +62,63 @@
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}
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}
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- entity.setPositionRotation((double) i, (double) j, (double) k, entity.yaw, 0.0F);
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- entity.motX = entity.motY = entity.motZ = 0.0D;
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+ // CraftBukkit start
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+ return new BlockPosition(i, k, k);
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+ }
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+
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+ // use logic based on creation to verify end portal
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+ private BlockPosition findEndPortal(BlockPosition portal) {
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+ int i = portal.getX();
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+ int j = portal.getY() - 1;
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+ int k = portal.getZ();
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+ byte b0 = 1;
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+ byte b1 = 0;
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+
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+ for (int l = -2; l <= 2; ++l) {
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+ for (int i1 = -2; i1 <= 2; ++i1) {
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+ for (int j1 = -1; j1 < 3; ++j1) {
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+ int k1 = i + i1 * b0 + l * b1;
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+ int l1 = j + j1;
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+ int i2 = k + i1 * b1 - l * b0;
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+ boolean flag = j1 < 0;
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+
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+ if (this.a.getType(new BlockPosition(k1, l1, i2)).getBlock() != (flag ? Blocks.OBSIDIAN : Blocks.AIR)) {
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+ return null;
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+ }
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+ }
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+ }
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}
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+ return new BlockPosition(i, j, k);
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}
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+ // CraftBukkit end
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public boolean b(Entity entity, float f) {
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- boolean flag = true;
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+ // CraftBukkit start - Modularize portal search process and entity teleportation
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+ BlockPosition found = this.findPortal(entity.locX, entity.locY, entity.locZ, 128);
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+ if (found == null) {
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+ return false;
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+ }
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+
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+ Location exit = new Location(this.a.getWorld(), found.getX(), found.getY(), found.getZ(), f, entity.pitch);
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+ Vector velocity = entity.getBukkitEntity().getVelocity();
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+ this.adjustExit(entity, exit, velocity);
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+ entity.setPositionRotation(exit.getX(), exit.getY(), exit.getZ(), exit.getYaw(), exit.getPitch());
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+ if (entity.motX != velocity.getX() || entity.motY != velocity.getY() || entity.motZ != velocity.getZ()) {
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+ entity.getBukkitEntity().setVelocity(velocity);
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+ }
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+ return true;
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+ }
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+
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+ public BlockPosition findPortal(double x, double y, double z, int short1) {
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+ if (this.a.getWorld().getEnvironment() == org.bukkit.World.Environment.THE_END) {
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+ return this.findEndPortal(this.a.worldProvider.h());
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+ }
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+ // CraftBukkit end
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double d0 = -1.0D;
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- int i = MathHelper.floor(entity.locX);
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- int j = MathHelper.floor(entity.locZ);
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+ // CraftBukkit start
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+ int i = MathHelper.floor(x);
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+ int j = MathHelper.floor(z);
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+ // CraftBukkit end
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boolean flag1 = true;
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Object object = BlockPosition.ZERO;
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long k = ChunkCoordIntPair.a(i, j);
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@@ -65,7 +131,7 @@
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chunkcoordinatesportal.b = this.a.getTime();
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flag1 = false;
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} else {
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- BlockPosition blockposition = new BlockPosition(entity);
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+ BlockPosition blockposition = new BlockPosition(x, y, z);
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for (int l = -128; l <= 128; ++l) {
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BlockPosition blockposition1;
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@@ -95,7 +161,29 @@
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this.c.put(k, new ChunkCoordinatesPortal(this, (BlockPosition) object, this.a.getTime()));
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this.d.add(Long.valueOf(k));
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}
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+ // CraftBukkit start - Move entity teleportation logic into exit
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+ return (BlockPosition) object;
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+ } else {
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+ return null;
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+ }
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+ }
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+ // Entity repositioning logic split out from original b method and combined with repositioning logic for The End from original a method
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+ public void adjustExit(Entity entity, Location position, Vector velocity) {
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+ Location from = position.clone();
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+ Vector before = velocity.clone();
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+ BlockPosition object = new BlockPosition(position.getBlockX(), position.getBlockY(), position.getBlockZ());
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+ float f = position.getYaw();
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+
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+ if (this.a.getWorld().getEnvironment() == org.bukkit.World.Environment.THE_END) {
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+ // entity.setPositionRotation((double) i, (double) j, (double) k, entity.yaw, 0.0F);
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+ // entity.motX = entity.motY = entity.motZ = 0.0D;
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+ position.setPitch(0.0F);
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+ velocity.setX(0);
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+ velocity.setY(0);
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+ velocity.setZ(0);
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+ } else {
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+ // CraftBukkit end
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double d2 = (double) ((BlockPosition) object).getX() + 0.5D;
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double d3 = (double) ((BlockPosition) object).getY() + 0.5D;
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double d4 = (double) ((BlockPosition) object).getZ() + 0.5D;
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@@ -170,21 +258,46 @@
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f6 = 1.0F;
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}
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- double d5 = entity.motX;
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- double d6 = entity.motZ;
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-
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- entity.motX = d5 * (double) f3 + d6 * (double) f6;
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- entity.motZ = d5 * (double) f5 + d6 * (double) f4;
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- entity.yaw = f - (float) (enumdirection1.b() * 90) + (float) (enumdirection.b() * 90);
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+ // CraftBukkit start
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+ double d5 = velocity.getX();
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+ double d6 = velocity.getZ();
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+ // CraftBukkit end
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+
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+ // CraftBukkit start - Adjust position and velocity instances instead of entity
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+ velocity.setX(d5 * (double) f3 + d6 * (double) f6);
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+ velocity.setZ(d5 * (double) f5 + d6 * (double) f4);
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+ f = f - (float) (enumdirection1.b() * 90) + (float) (enumdirection.b() * 90);
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} else {
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- entity.motX = entity.motY = entity.motZ = 0.0D;
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+ velocity.setX(0);
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+ velocity.setY(0);
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+ velocity.setZ(0);
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}
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- entity.setPositionRotation(d2, d3, d4, entity.yaw, entity.pitch);
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- return true;
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+ // entity.setPositionRotation(d2, d3, d4, entity.yaw, entity.pitch);
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+ position.setX(d2);
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+ position.setY(d3);
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+ position.setZ(d4);
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+ position.setYaw(f);
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+ }
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+ EntityPortalExitEvent event = new EntityPortalExitEvent(entity.getBukkitEntity(), from, position, before, velocity);
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+ this.a.getServer().getPluginManager().callEvent(event);
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+ Location to = event.getTo();
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+ if (event.isCancelled() || to == null || !entity.isAlive()) {
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+ position.setX(from.getX());
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+ position.setY(from.getY());
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+ position.setZ(from.getZ());
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+ position.setYaw(from.getYaw());
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+ position.setPitch(from.getPitch());
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+ velocity.copy(before);
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} else {
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- return false;
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+ position.setX(to.getX());
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+ position.setY(to.getY());
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+ position.setZ(to.getZ());
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+ position.setYaw(to.getYaw());
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+ position.setPitch(to.getPitch());
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+ velocity.copy(event.getAfter()); // event.getAfter() will never be null, as setAfter() will cause an NPE if null is passed in
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}
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+ // CraftBukkit end
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}
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private boolean a(BlockPosition blockposition) {
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@@ -192,11 +305,22 @@
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}
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public boolean a(Entity entity) {
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- byte b0 = 16;
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+ // CraftBukkit start - Allow for portal creation to be based on coordinates instead of entity
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+ return this.createPortal(entity.locX, entity.locY, entity.locZ, 16);
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+ }
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+
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+ public boolean createPortal(double x, double y, double z, int b0) {
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+ if (this.a.getWorld().getEnvironment() == org.bukkit.World.Environment.THE_END) {
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+ createEndPortal(x, y, z);
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+ return true;
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+ }
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+ // CraftBukkit end
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double d0 = -1.0D;
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- int i = MathHelper.floor(entity.locX);
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- int j = MathHelper.floor(entity.locY);
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- int k = MathHelper.floor(entity.locZ);
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+ // CraftBukkit start
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+ int i = MathHelper.floor(x);
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+ int j = MathHelper.floor(y);
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+ int k = MathHelper.floor(z);
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+ // CraftBukkit end
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int l = i;
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int i1 = j;
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int j1 = k;
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@@ -220,10 +344,10 @@
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double d4;
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for (i2 = i - b0; i2 <= i + b0; ++i2) {
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- d1 = (double) i2 + 0.5D - entity.locX;
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+ d1 = (double) i2 + 0.5D - x; // CraftBukkit
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for (j2 = k - b0; j2 <= k + b0; ++j2) {
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- d2 = (double) j2 + 0.5D - entity.locZ;
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+ d2 = (double) j2 + 0.5D - z; // CraftBukkit
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label271:
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for (k2 = this.a.V() - 1; k2 >= 0; --k2) {
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@@ -254,7 +378,7 @@
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}
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}
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- d3 = (double) k2 + 0.5D - entity.locY;
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+ d3 = (double) k2 + 0.5D - y; // CraftBukkit
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d4 = d1 * d1 + d3 * d3 + d2 * d2;
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if (d0 < 0.0D || d4 < d0) {
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d0 = d4;
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@@ -271,10 +395,10 @@
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if (d0 < 0.0D) {
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for (i2 = i - b0; i2 <= i + b0; ++i2) {
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- d1 = (double) i2 + 0.5D - entity.locX;
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+ d1 = (double) i2 + 0.5D - x; // CraftBukkit
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for (j2 = k - b0; j2 <= k + b0; ++j2) {
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- d2 = (double) j2 + 0.5D - entity.locZ;
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+ d2 = (double) j2 + 0.5D - z; // CraftBukkit
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label219:
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for (k2 = this.a.V() - 1; k2 >= 0; --k2) {
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@@ -298,7 +422,7 @@
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}
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}
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- d3 = (double) k2 + 0.5D - entity.locY;
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+ d3 = (double) k2 + 0.5D - y; // CraftBukkit
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d4 = d1 * d1 + d3 * d3 + d2 * d2;
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if (d0 < 0.0D || d4 < d0) {
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d0 = d4;
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