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Configurable chance for wolves to spawn rabid

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Configurable chance to spawn a wolf that is rabid.
Rabid wolves attack all players, mobs, and animals.
This commit is contained in:
Encode42
2025-01-10 00:28:49 -08:00
committed by granny
parent ce45f0538f
commit 19fb31302f
9 changed files with 77 additions and 130 deletions
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152
purpur-server/minecraft-patches/sources/net/minecraft/world/entity/animal/Wolf.java.patch Normal file
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@@ -0,0 +1,152 @@
--- a/net/minecraft/world/entity/animal/Wolf.java
+++ b/net/minecraft/world/entity/animal/Wolf.java
@@ -94,6 +_,37 @@
EntityType<?> type = entity.getType();
return type == EntityType.SHEEP || type == EntityType.RABBIT || type == EntityType.FOX;
};
+ // Purpur start - Configurable chance for wolves to spawn rabid
+ private boolean isRabid = false;
+ private static final TargetingConditions.Selector RABID_PREDICATE = (entity, ignored) -> entity instanceof net.minecraft.server.level.ServerPlayer || entity instanceof net.minecraft.world.entity.Mob;
+ private final net.minecraft.world.entity.ai.goal.Goal PATHFINDER_VANILLA = new NonTameRandomTargetGoal<>(this, Animal.class, false, PREY_SELECTOR);
+ private final net.minecraft.world.entity.ai.goal.Goal PATHFINDER_RABID = new NonTameRandomTargetGoal<>(this, LivingEntity.class, false, RABID_PREDICATE);
+ private static final class AvoidRabidWolfGoal extends AvoidEntityGoal<Wolf> {
+ private final Wolf wolf;
+
+ public AvoidRabidWolfGoal(Wolf wolf, float distance, double minSpeed, double maxSpeed) {
+ super(wolf, Wolf.class, distance, minSpeed, maxSpeed);
+ this.wolf = wolf;
+ }
+
+ @Override
+ public boolean canUse() {
+ return super.canUse() && !this.wolf.isRabid() && this.toAvoid != null && this.toAvoid.isRabid(); // wolves which are not rabid run away from rabid wolves
+ }
+
+ @Override
+ public void start() {
+ this.wolf.setTarget(null);
+ super.start();
+ }
+
+ @Override
+ public void tick() {
+ this.wolf.setTarget(null);
+ super.tick();
+ }
+ }
+ // Purpur end - Configurable chance for wolves to spawn rabid
private static final float START_HEALTH = 8.0F;
private static final float TAME_HEALTH = 40.0F;
private static final float ARMOR_REPAIR_UNIT = 0.125F;
@@ -115,12 +_,39 @@
this.setPathfindingMalus(PathType.DANGER_POWDER_SNOW, -1.0F);
}
+ // Purpur start - Configurable chance for wolves to spawn rabid
+ public boolean isRabid() {
+ return this.isRabid;
+ }
+
+ public void setRabid(boolean isRabid) {
+ this.isRabid = isRabid;
+ updatePathfinders(true);
+ }
+
+ public void updatePathfinders(boolean modifyEffects) {
+ this.targetSelector.removeGoal(PATHFINDER_VANILLA);
+ this.targetSelector.removeGoal(PATHFINDER_RABID);
+ if (this.isRabid) {
+ setOwnerUUID(null);
+ setTame(false, true);
+ this.targetSelector.addGoal(5, PATHFINDER_RABID);
+ if (modifyEffects) this.addEffect(new net.minecraft.world.effect.MobEffectInstance(net.minecraft.world.effect.MobEffects.CONFUSION, 1200));
+ } else {
+ this.targetSelector.addGoal(5, PATHFINDER_VANILLA);
+ this.stopBeingAngry();
+ if (modifyEffects) this.removeEffect(net.minecraft.world.effect.MobEffects.CONFUSION);
+ }
+ }
+ // Purpur end - Configurable chance for wolves to spawn rabid
+
@Override
protected void registerGoals() {
this.goalSelector.addGoal(1, new FloatGoal(this));
this.goalSelector.addGoal(1, new TamableAnimal.TamableAnimalPanicGoal(1.5, DamageTypeTags.PANIC_ENVIRONMENTAL_CAUSES));
this.goalSelector.addGoal(2, new SitWhenOrderedToGoal(this));
this.goalSelector.addGoal(3, new Wolf.WolfAvoidEntityGoal<>(this, Llama.class, 24.0F, 1.5, 1.5));
+ this.goalSelector.addGoal(3, new AvoidRabidWolfGoal(this, 24.0F, 1.5D, 1.5D)); // Purpur - Configurable chance for wolves to spawn rabid
this.goalSelector.addGoal(4, new LeapAtTargetGoal(this, 0.4F));
this.goalSelector.addGoal(5, new MeleeAttackGoal(this, 1.0, true));
this.goalSelector.addGoal(6, new FollowOwnerGoal(this, 1.0, 10.0F, 2.0F));
@@ -133,7 +_,7 @@
this.targetSelector.addGoal(2, new OwnerHurtTargetGoal(this));
this.targetSelector.addGoal(3, new HurtByTargetGoal(this).setAlertOthers());
this.targetSelector.addGoal(4, new NearestAttackableTargetGoal<>(this, Player.class, 10, true, false, this::isAngryAt));
- this.targetSelector.addGoal(5, new NonTameRandomTargetGoal<>(this, Animal.class, false, PREY_SELECTOR));
+ // this.targetSelector.addGoal(5, new NonTameRandomTargetGoal<>(this, Animal.class, false, PREY_SELECTOR)); // Purpur - Configurable chance for wolves to spawn rabid - moved to updatePathfinders()
this.targetSelector.addGoal(6, new NonTameRandomTargetGoal<>(this, Turtle.class, false, Turtle.BABY_ON_LAND_SELECTOR));
this.targetSelector.addGoal(7, new NearestAttackableTargetGoal<>(this, AbstractSkeleton.class, false));
this.targetSelector.addGoal(8, new ResetUniversalAngerTargetGoal<>(this, true));
@@ -182,6 +_,7 @@
public void addAdditionalSaveData(CompoundTag compound) {
super.addAdditionalSaveData(compound);
compound.putByte("CollarColor", (byte)this.getCollarColor().getId());
+ compound.putBoolean("Purpur.IsRabid", this.isRabid); // Purpur - Configurable chance for wolves to spawn rabid
this.getVariant().unwrapKey().ifPresent(resourceKey -> compound.putString("variant", resourceKey.location().toString()));
this.addPersistentAngerSaveData(compound);
}
@@ -196,6 +_,10 @@
if (compound.contains("CollarColor", 99)) {
this.setCollarColor(DyeColor.byId(compound.getInt("CollarColor")));
}
+ // Purpur start - Configurable chance for wolves to spawn rabid
+ this.isRabid = compound.getBoolean("Purpur.IsRabid");
+ this.updatePathfinders(false);
+ // Purpur end - Configurable chance for wolves to spawn rabid
this.readPersistentAngerSaveData(this.level(), compound);
}
@@ -215,6 +_,10 @@
}
this.setVariant(holder);
+ // Purpur start - Configurable chance for wolves to spawn rabid
+ this.isRabid = level.getLevel().purpurConfig.wolfNaturalRabid > 0.0D && random.nextDouble() <= level.getLevel().purpurConfig.wolfNaturalRabid;
+ this.updatePathfinders(false);
+ // Purpur end - Configurable chance for wolves to spawn rabid
return super.finalizeSpawn(level, difficulty, spawnReason, spawnGroupData);
}
@@ -263,6 +_,11 @@
public void tick() {
super.tick();
if (this.isAlive()) {
+ // Purpur start - Configurable chance for wolves to spawn rabid
+ if (this.age % 300 == 0 && this.isRabid()) {
+ this.addEffect(new net.minecraft.world.effect.MobEffectInstance(net.minecraft.world.effect.MobEffects.CONFUSION, 400));
+ }
+ // Purpur end - Configurable chance for wolves to spawn rabid
this.interestedAngleO = this.interestedAngle;
if (this.isInterested()) {
this.interestedAngle = this.interestedAngle + (1.0F - this.interestedAngle) * 0.4F;
@@ -481,6 +_,20 @@
itemInHand.consume(1, player);
this.tryToTame(player);
return InteractionResult.SUCCESS_SERVER;
+ // Purpur start - Configurable chance for wolves to spawn rabid
+ } else if (this.level().purpurConfig.wolfMilkCuresRabies && itemInHand.getItem() == Items.MILK_BUCKET && this.isRabid()) {
+ if (!player.isCreative()) {
+ player.setItemInHand(hand, new ItemStack(Items.BUCKET));
+ }
+ this.setRabid(false);
+ for (int i = 0; i < 10; ++i) {
+ ((ServerLevel) level()).sendParticlesSource(((ServerLevel) level()).players(), null, ParticleTypes.HAPPY_VILLAGER,
+ false, true,
+ getX() + random.nextFloat(), getY() + (random.nextFloat() * 1.5), getZ() + random.nextFloat(), 1,
+ random.nextGaussian() * 0.05D, random.nextGaussian() * 0.05D, random.nextGaussian() * 0.05D, 0);
+ }
+ return InteractionResult.SUCCESS_SERVER;
+ // Purpur end - Configurable chance for wolves to spawn rabid
}
return super.mobInteract(player, hand);