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More DragonBattle API (#5655)

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Jake Potrebic 2023-08-21 21:08:43 -07:00 committed by GitHub
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55
patches/api/0433-More-DragonBattle-API.patch Normal file
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@ -0,0 +1,55 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 18 Dec 2022 13:40:17 -0800
Subject: [PATCH] More DragonBattle API
diff --git a/src/main/java/org/bukkit/boss/DragonBattle.java b/src/main/java/org/bukkit/boss/DragonBattle.java
index 8c55741cd17130686806c74627e11d464822053e..1d2ca775a243200bbcd4cbd8a750a9fb2628e73c 100644
--- a/src/main/java/org/bukkit/boss/DragonBattle.java
+++ b/src/main/java/org/bukkit/boss/DragonBattle.java
@@ -134,4 +134,44 @@ public interface DragonBattle {
*/
NONE;
}
+ // Paper start
+ /**
+ * Gets the number of gateways tracked by this DragonBattle.
+ * This starts out at 0 and will increase to 20, once for each
+ * kill of the {@link EnderDragon}.
+ *
+ * @return the number of gateways around the end island tracked by this
+ */
+ int getGatewayCount();
+
+ /**
+ * Tries to spawn a new end gateway using default game mechanics.
+ *
+ * @return true if successful, false if there is already the maximum.
+ */
+ boolean spawnNewGateway();
+
+ /**
+ * Spawns a new end gateway at the specified position. This will
+ * spawn regardless of the number of gateways already present.
+ *
+ * @param position position for the new gateway
+ */
+ void spawnNewGateway(@NotNull io.papermc.paper.math.Position position);
+
+ /**
+ * Gets the {@link org.bukkit.entity.EnderCrystal}s being used to respawn the dragon. If no respawn
+ * is ongoing, the list will be empty.
+ *
+ * @return the respawn crystals
+ */
+ java.util.@NotNull @org.jetbrains.annotations.Unmodifiable List<org.bukkit.entity.EnderCrystal> getRespawnCrystals();
+
+ /**
+ * Gets the {@link org.bukkit.entity.EnderCrystal}s on top of the pillars that heal the dragon.
+ *
+ * @return the healing crystals
+ */
+ java.util.@NotNull @org.jetbrains.annotations.Unmodifiable List<org.bukkit.entity.EnderCrystal> getHealingCrystals();
+ // Paper end
}

91
patches/server/1018-More-DragonBattle-API.patch Normal file
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@ -0,0 +1,91 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 18 Dec 2022 13:40:05 -0800
Subject: [PATCH] More DragonBattle API
== AT ==
public net.minecraft.world.level.dimension.end.EndDragonFight GATEWAY_COUNT
public net.minecraft.world.level.dimension.end.EndDragonFight gateways
public net.minecraft.world.level.dimension.end.EndDragonFight respawnCrystals
public net.minecraft.world.level.dimension.end.EndDragonFight spawnNewGateway(Lnet/minecraft/core/BlockPos;)V
diff --git a/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java b/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
index c63f05a3d29146bfb8d5c93df5706145e3eaf716..630971d7a87c12798672af9635535eaf80a3ec9c 100644
--- a/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
+++ b/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
@@ -439,6 +439,24 @@ public class EndDragonFight {
this.gateways.clear();
}
+ // Paper start
+ public boolean spawnNewGatewayIfPossible() {
+ if (!this.gateways.isEmpty()) {
+ this.spawnNewGateway();
+ return true;
+ }
+ return false;
+ }
+
+ public List<EndCrystal> getSpikeCrystals() {
+ final List<EndCrystal> endCrystals = new java.util.ArrayList<>();
+ for (final SpikeFeature.EndSpike spike : SpikeFeature.getSpikesForLevel(this.level)) {
+ endCrystals.addAll(this.level.getEntitiesOfClass(EndCrystal.class, spike.getTopBoundingBox()));
+ }
+ return endCrystals;
+ }
+ // Paper end
+
private void spawnNewGateway() {
if (!this.gateways.isEmpty()) {
int i = (Integer) this.gateways.remove(this.gateways.size() - 1);
diff --git a/src/main/java/org/bukkit/craftbukkit/boss/CraftDragonBattle.java b/src/main/java/org/bukkit/craftbukkit/boss/CraftDragonBattle.java
index 9895225593a6b6d22c4c5d3966dd79de1dfa4582..ccc73410ba6938dfdb7c23c2124f9f657b3a7e5d 100644
--- a/src/main/java/org/bukkit/craftbukkit/boss/CraftDragonBattle.java
+++ b/src/main/java/org/bukkit/craftbukkit/boss/CraftDragonBattle.java
@@ -132,4 +132,46 @@ public class CraftDragonBattle implements DragonBattle {
private DragonRespawnAnimation toNMSRespawnPhase(RespawnPhase phase) {
return (phase != RespawnPhase.NONE) ? DragonRespawnAnimation.values()[phase.ordinal()] : null;
}
+ // Paper start
+ @Override
+ public int getGatewayCount() {
+ return EndDragonFight.GATEWAY_COUNT - this.handle.gateways.size();
+ }
+
+ @Override
+ public boolean spawnNewGateway() {
+ return this.handle.spawnNewGatewayIfPossible();
+ }
+
+ @Override
+ public void spawnNewGateway(final io.papermc.paper.math.Position position) {
+ this.handle.spawnNewGateway(io.papermc.paper.util.MCUtil.toBlockPos(position));
+ }
+
+ @Override
+ public java.util.List<org.bukkit.entity.EnderCrystal> getRespawnCrystals() {
+ if (this.handle.respawnCrystals == null) {
+ return java.util.Collections.emptyList();
+ }
+
+ final java.util.List<org.bukkit.entity.EnderCrystal> enderCrystals = new java.util.ArrayList<>();
+ for (final net.minecraft.world.entity.boss.enderdragon.EndCrystal endCrystal : this.handle.respawnCrystals) {
+ if (!endCrystal.isRemoved() && endCrystal.isAlive() && endCrystal.valid) {
+ enderCrystals.add(((org.bukkit.entity.EnderCrystal) endCrystal.getBukkitEntity()));
+ }
+ }
+ return java.util.Collections.unmodifiableList(enderCrystals);
+ }
+
+ @Override
+ public java.util.List<org.bukkit.entity.EnderCrystal> getHealingCrystals() {
+ final java.util.List<org.bukkit.entity.EnderCrystal> enderCrystals = new java.util.ArrayList<>();
+ for (final net.minecraft.world.entity.boss.enderdragon.EndCrystal endCrystal : this.handle.getSpikeCrystals()) {
+ if (!endCrystal.isRemoved() && endCrystal.isAlive() && endCrystal.valid) {
+ enderCrystals.add(((org.bukkit.entity.EnderCrystal) endCrystal.getBukkitEntity()));
+ }
+ }
+ return java.util.Collections.unmodifiableList(enderCrystals);
+ }
+ // Paper end
}