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Item entity immunities

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This commit is contained in:
William Blake Galbreath
2025-01-05 20:08:51 -08:00
committed by granny
parent e8de221d87
commit 81690bbeaf
5 changed files with 139 additions and 181 deletions
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46
purpur-server/minecraft-patches/sources/net/minecraft/world/entity/item/ItemEntity.java.patch Normal file
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@@ -0,0 +1,46 @@
--- a/net/minecraft/world/entity/item/ItemEntity.java
+++ b/net/minecraft/world/entity/item/ItemEntity.java
@@ -52,6 +_,12 @@
public boolean canMobPickup = true; // Paper - Item#canEntityPickup
private int despawnRate = -1; // Paper - Alternative item-despawn-rate
public net.kyori.adventure.util.TriState frictionState = net.kyori.adventure.util.TriState.NOT_SET; // Paper - Friction API
+ // Purpur start - Item entity immunities
+ public boolean immuneToCactus = false;
+ public boolean immuneToExplosion = false;
+ public boolean immuneToFire = false;
+ public boolean immuneToLightning = false;
+ // Purpur end - Item entity immunities
public ItemEntity(EntityType<? extends ItemEntity> entityType, Level level) {
super(entityType, level);
@@ -337,7 +_,16 @@
@Override
public final boolean hurtServer(ServerLevel level, DamageSource damageSource, float amount) {
- if (this.isInvulnerableToBase(damageSource)) {
+ // Purpur start - Item entity immunities
+ if (
+ (immuneToCactus && damageSource.is(net.minecraft.world.damagesource.DamageTypes.CACTUS)) ||
+ (immuneToFire && (damageSource.is(net.minecraft.tags.DamageTypeTags.IS_FIRE) || damageSource.is(net.minecraft.world.damagesource.DamageTypes.ON_FIRE) || damageSource.is(net.minecraft.world.damagesource.DamageTypes.IN_FIRE))) ||
+ (immuneToLightning && damageSource.is(net.minecraft.world.damagesource.DamageTypes.LIGHTNING_BOLT)) ||
+ (immuneToExplosion && damageSource.is(net.minecraft.tags.DamageTypeTags.IS_EXPLOSION))
+ ) {
+ return false;
+ } else if (this.isInvulnerableToBase(damageSource)) {
+ // Purpur end - Item entity immunities
return false;
} else if (!level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING) && damageSource.getEntity() instanceof Mob) {
return false;
@@ -539,6 +_,12 @@
public void setItem(ItemStack stack) {
this.getEntityData().set(DATA_ITEM, stack);
this.despawnRate = this.level().paperConfig().entities.spawning.altItemDespawnRate.enabled ? this.level().paperConfig().entities.spawning.altItemDespawnRate.items.getOrDefault(stack.getItem(), this.level().spigotConfig.itemDespawnRate) : this.level().spigotConfig.itemDespawnRate; // Paper - Alternative item-despawn-rate
+ // Purpur start - Item entity immunities
+ if (level().purpurConfig.itemImmuneToCactus.contains(stack.getItem())) immuneToCactus = true;
+ if (level().purpurConfig.itemImmuneToExplosion.contains(stack.getItem())) immuneToExplosion = true;
+ if (level().purpurConfig.itemImmuneToFire.contains(stack.getItem())) immuneToFire = true;
+ if (level().purpurConfig.itemImmuneToLightning.contains(stack.getItem())) immuneToLightning = true;
+ // level end - Item entity immunities
}
@Override