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Paper/patches/server/0975-Add-speed-argument-to-...

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: wyrdix <wyrdix@github.com>
Date: Sat, 22 Apr 2023 17:39:23 +0200
Subject: [PATCH] Add speed argument to ProjectileSource#launchProjectile
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
index d43859f8aa7beed82dd3a146bb1086982cd0cda7..e5eb4cdb69f761709ecf8a45183ba50f472bef8c 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
@@ -83,8 +83,11 @@ import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
import org.bukkit.potion.PotionType;
import org.bukkit.util.BlockIterator;
+import org.bukkit.util.Consumer; //Paper
import org.bukkit.util.RayTraceResult;
import org.bukkit.util.Vector;
public class CraftLivingEntity extends CraftEntity implements LivingEntity {
private CraftEntityEquipment equipment;
@@ -502,13 +505,25 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
@Override
public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity) {
// Paper start - launchProjectile consumer
- return this.launchProjectile(projectile, velocity, null);
+ return this.launchProjectile(projectile, velocity, 1f,null);
+ }
+
+ @Override
+ public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, Consumer<T> function) {
+ return this.launchProjectile(projectile, velocity, 1f, function);
+ }
+
+ @Override
+ public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, float speed) {
+ // Paper start - initial speed
+ return this.launchProjectile(projectile, velocity, speed, null);
}
@Override
@SuppressWarnings("unchecked")
- public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, org.bukkit.util.Consumer<T> function) {
+ public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, float speed, org.bukkit.util.Consumer<T> function) {
// Paper end - launchProjectile consumer & initial speed
Preconditions.checkState(!this.getHandle().generation, "Cannot launch projectile during world generation");
net.minecraft.world.level.Level world = ((CraftWorld) getWorld()).getHandle();
@@ -516,13 +531,13 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
if (Snowball.class.isAssignableFrom(projectile)) {
launch = new net.minecraft.world.entity.projectile.Snowball(world, this.getHandle());
- ((ThrowableProjectile) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), 0.0F, 1.5F, 1.0F); // ItemSnowball
+ ((ThrowableProjectile) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), 0.0F, 1.5F * speed, 1.0F); // ItemSnowball
} else if (Egg.class.isAssignableFrom(projectile)) {
launch = new ThrownEgg(world, this.getHandle());
- ((ThrowableProjectile) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), 0.0F, 1.5F, 1.0F); // ItemEgg
+ ((ThrowableProjectile) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), 0.0F, 1.5F * speed, 1.0F); // ItemEgg
} else if (EnderPearl.class.isAssignableFrom(projectile)) {
launch = new ThrownEnderpearl(world, this.getHandle());
- ((ThrowableProjectile) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), 0.0F, 1.5F, 1.0F); // ItemEnderPearl
+ ((ThrowableProjectile) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), 0.0F, 1.5F * speed, 1.0F); // ItemEnderPearl
} else if (AbstractArrow.class.isAssignableFrom(projectile)) {
if (TippedArrow.class.isAssignableFrom(projectile)) {
launch = new Arrow(world, this.getHandle());
@@ -534,7 +549,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
} else {
launch = new Arrow(world, this.getHandle());
}
- ((net.minecraft.world.entity.projectile.AbstractArrow) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), 0.0F, 3.0F, 1.0F); // ItemBow
+ ((net.minecraft.world.entity.projectile.AbstractArrow) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), 0.0F, 3.0F * speed, 1.0F); // ItemBow
} else if (ThrownPotion.class.isAssignableFrom(projectile)) {
if (LingeringPotion.class.isAssignableFrom(projectile)) {
launch = new net.minecraft.world.entity.projectile.ThrownPotion(world, this.getHandle());
@@ -543,15 +558,15 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
launch = new net.minecraft.world.entity.projectile.ThrownPotion(world, this.getHandle());
((net.minecraft.world.entity.projectile.ThrownPotion) launch).setItem(CraftItemStack.asNMSCopy(new ItemStack(org.bukkit.Material.SPLASH_POTION, 1)));
}
- ((ThrowableProjectile) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), -20.0F, 0.5F, 1.0F); // ItemSplashPotion
+ ((ThrowableProjectile) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), -20.0F, 0.5F * speed, 1.0F); // ItemSplashPotion
} else if (ThrownExpBottle.class.isAssignableFrom(projectile)) {
launch = new ThrownExperienceBottle(world, this.getHandle());
- ((ThrowableProjectile) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), -20.0F, 0.7F, 1.0F); // ItemExpBottle
+ ((ThrowableProjectile) launch).shootFromRotation(this.getHandle(), this.getHandle().getXRot(), this.getHandle().getYRot(), -20.0F, 0.7F * speed, 1.0F); // ItemExpBottle
} else if (FishHook.class.isAssignableFrom(projectile) && this.getHandle() instanceof net.minecraft.world.entity.player.Player) {
launch = new FishingHook((net.minecraft.world.entity.player.Player) this.getHandle(), world, 0, 0);
} else if (Fireball.class.isAssignableFrom(projectile)) {
Location location = this.getEyeLocation();
- Vector direction = location.getDirection().multiply(10);
+ Vector direction = location.getDirection().multiply(10 * speed);
if (SmallFireball.class.isAssignableFrom(projectile)) {
launch = new net.minecraft.world.entity.projectile.SmallFireball(world, this.getHandle(), direction.getX(), direction.getY(), direction.getZ());
@@ -572,7 +587,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
launch = net.minecraft.world.entity.EntityType.LLAMA_SPIT.create(world);
((net.minecraft.world.entity.projectile.LlamaSpit) launch).setOwner(this.getHandle());
- ((net.minecraft.world.entity.projectile.LlamaSpit) launch).shoot(direction.getX(), direction.getY(), direction.getZ(), 1.5F, 10.0F); // EntityLlama
+ ((net.minecraft.world.entity.projectile.LlamaSpit) launch).shoot(direction.getX(), direction.getY(), direction.getZ(), 1.5F * speed, 10.0F); // EntityLlama
launch.moveTo(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
} else if (ShulkerBullet.class.isAssignableFrom(projectile)) {
Location location = this.getEyeLocation();
diff --git a/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java b/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
index 2afb7af0a90959edd3b0ead2fe4d9018b5560aa4..7f3ce96dbc158400ff23515d7c0ac02642729419 100644
--- a/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
+++ b/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
@@ -36,7 +36,10 @@ import org.bukkit.inventory.ItemStack;
import org.bukkit.potion.PotionData;
import org.bukkit.potion.PotionType;
import org.bukkit.projectiles.BlockProjectileSource;
+import org.bukkit.util.Consumer;
import org.bukkit.util.Vector;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
public class CraftBlockProjectileSource implements BlockProjectileSource {
private final DispenserBlockEntity dispenserBlock;
@@ -58,11 +61,22 @@ public class CraftBlockProjectileSource implements BlockProjectileSource {
@Override
public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity) {
// Paper start - launchProjectile consumer
- return this.launchProjectile(projectile, velocity, null);
+ return this.launchProjectile(projectile, velocity, 1f, null);
}
@Override
- public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, org.bukkit.util.Consumer<T> function) {
+ public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, Consumer<T> function) {
+ return this.launchProjectile(projectile, velocity, 1f, null);
+ }
+
+ @Override
+ public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, float speed) {
+ // Paper start - initial speed
+ return this.launchProjectile(projectile, velocity, speed, null);
+ }
+
+ @Override
+ public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, float speed, org.bukkit.util.Consumer<T> function) {
// Paper end - launchProjectile consumer
Validate.isTrue(this.getBlock().getType() == Material.DISPENSER, "Block is no longer dispenser");
// Copied from BlockDispenser.dispense()
@@ -148,7 +162,7 @@ public class CraftBlockProjectileSource implements BlockProjectileSource {
b *= 1.25F;
}
// Copied from DispenseBehaviorProjectile
- ((net.minecraft.world.entity.projectile.Projectile) launch).shoot((double) enumdirection.getStepX(), (double) ((float) enumdirection.getStepY() + 0.1F), (double) enumdirection.getStepZ(), b, a);
+ ((net.minecraft.world.entity.projectile.Projectile) launch).shoot((double) enumdirection.getStepX(), (double) ((float) enumdirection.getStepY() + 0.1F), (double) enumdirection.getStepZ(), b * speed, a);
}
if (velocity != null) {
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