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Restrict BlockProjectileSource#launchProjectile

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Spigot recently revamped their CraftBlockProjectileSource impl to make use of
the the ProjectileItem logic. During this move however, a couple of types were
added which do not provide a sensible ProjectileItem implementation.

The commit restricts the API once again to types that represent useful
ProjectileItems, removing support for the trident, enderpearl and breeze variant
of the windcharge.
This commit is contained in:
Lulu13022002 2024-10-21 18:17:45 +02:00 committed by GitHub
parent 14a48cda40
commit d348cb88a9
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GPG key ID: B5690EEEBB952194
1 changed files with 29 additions and 4 deletions
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33
patches/server/0674-More-Projectile-API.patch
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@ -12,7 +12,7 @@ public net.minecraft.world.entity.projectile.ShulkerBullet targetDeltaZ
public net.minecraft.world.entity.projectile.ShulkerBullet currentMoveDirection
public net.minecraft.world.entity.projectile.ShulkerBullet flightSteps
public net.minecraft.world.entity.projectile.AbstractArrow soundEvent
public net/minecraft/world/entity/projectile/AbstractArrow setPickupItemStack(Lnet/minecraft/world/item/ItemStack;)V
public net.minecraft.world.entity.projectile.AbstractArrow setPickupItemStack(Lnet/minecraft/world/item/ItemStack;)V
public net.minecraft.world.entity.projectile.ThrownTrident dealtDamage
public net.minecraft.world.entity.projectile.Arrow NO_EFFECT_COLOR
public net.minecraft.world.entity.projectile.Projectile hasBeenShot
@ -844,7 +844,7 @@ index e8a455eb5e17bcfcae3f03664f2b47773fbdf37e..08178a88ba7d0881a6c2843eef24a846
}
diff --git a/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java b/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
index 93b9e6b32798e32026492fa3f80de9d4a7b3d9a5..baab2e097777a4295e7b14957304c927640a4a77 100644
index 93b9e6b32798e32026492fa3f80de9d4a7b3d9a5..d2329ebf12dbea922fab481cd6822b36682f3461 100644
--- a/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
+++ b/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
@@ -55,7 +55,15 @@ public class CraftBlockProjectileSource implements BlockProjectileSource {
@ -863,15 +863,40 @@ index 93b9e6b32798e32026492fa3f80de9d4a7b3d9a5..baab2e097777a4295e7b14957304c927
// Copied from BlockDispenser.dispense()
BlockSource sourceblock = new BlockSource((ServerLevel) this.dispenserBlock.getLevel(), this.dispenserBlock.getBlockPos(), this.dispenserBlock.getBlockState(), this.dispenserBlock);
// Copied from DispenseBehaviorProjectile
@@ -88,7 +96,7 @@ public class CraftBlockProjectileSource implements BlockProjectileSource {
@@ -67,7 +75,7 @@ public class CraftBlockProjectileSource implements BlockProjectileSource {
item = Items.SNOWBALL;
} else if (Egg.class.isAssignableFrom(projectile)) {
item = Items.EGG;
- } else if (EnderPearl.class.isAssignableFrom(projectile)) {
+ } else if (false && EnderPearl.class.isAssignableFrom(projectile)) { // Paper - more projectile API - disallow enderpearl, it is not a projectile item
item = Items.ENDER_PEARL;
} else if (ThrownExpBottle.class.isAssignableFrom(projectile)) {
item = Items.EXPERIENCE_BOTTLE;
@@ -82,20 +90,20 @@ public class CraftBlockProjectileSource implements BlockProjectileSource {
item = Items.TIPPED_ARROW;
} else if (SpectralArrow.class.isAssignableFrom(projectile)) {
item = Items.SPECTRAL_ARROW;
- } else {
+ } else if (org.bukkit.entity.Arrow.class.isAssignableFrom(projectile)) { // Paper - more projectile API - disallow trident
item = Items.ARROW;
}
} else if (Fireball.class.isAssignableFrom(projectile)) {
if (AbstractWindCharge.class.isAssignableFrom(projectile)) {
- if (AbstractWindCharge.class.isAssignableFrom(projectile)) {
+ if (org.bukkit.entity.WindCharge.class.isAssignableFrom(projectile)) { // Paper - more projectile API - only allow wind charge not breeze wind charge
item = Items.WIND_CHARGE;
- } else {
+ } else if (org.bukkit.entity.SmallFireball.class.isAssignableFrom(projectile)) { // Paper - more projectile API - only allow firing fire charges.
item = Items.FIRE_CHARGE;
}
} else if (Firework.class.isAssignableFrom(projectile)) {
item = Items.FIREWORK_ROCKET;
}
- Preconditions.checkArgument(item instanceof ProjectileItem, "Projectile not supported");
+ Preconditions.checkArgument(item instanceof ProjectileItem, "Projectile '%s' not supported", projectile.getSimpleName()); // Paper - more projectile API - include simple name in exception
ItemStack itemstack = new ItemStack(item);
ProjectileItem projectileItem = (ProjectileItem) item;
@@ -104,7 +112,7 @@ public class CraftBlockProjectileSource implements BlockProjectileSource {
Position iposition = dispenseConfig.positionFunction().getDispensePosition(sourceblock, enumdirection);
net.minecraft.world.entity.projectile.Projectile launch = projectileItem.asProjectile(world, iposition, itemstack, enumdirection);