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tutorial:projectiles [2020/11/16 22:17] – tutorial-download spxctreofficialtutorial:projectiles [2022/04/29 03:38] – updated a method call ayutac
Line 108: Line 108:
  entity.damage(DamageSource.thrownProjectile(this, this.getOwner()), (float)i); // deals damage  entity.damage(DamageSource.thrownProjectile(this, this.getOwner()), (float)i); // deals damage
  
- if (entity instanceof LivingEntity) { // checks if entity is an instance of LivingEntity (meaning it is not a boat or minecart) + if (entity instanceof LivingEntity livingEntity) { // checks if entity is an instance of LivingEntity (meaning it is not a boat or minecart) 
- ((LivingEntity) entity).addStatusEffect((new StatusEffectInstance(StatusEffects.BLINDNESS, 20 * 3, 0))); // applies a status effect + livingEntity.addStatusEffect((new StatusEffectInstance(StatusEffects.BLINDNESS, 20 * 3, 0))); // applies a status effect 
- ((LivingEntity) entity).addStatusEffect((new StatusEffectInstance(StatusEffects.SLOWNESS, 20 * 3, 2))); // applies a status effect + livingEntity.addStatusEffect((new StatusEffectInstance(StatusEffects.SLOWNESS, 20 * 3, 2))); // applies a status effect 
- ((LivingEntity) entity).addStatusEffect((new StatusEffectInstance(StatusEffects.POISON, 20 * 3, 1))); // applies a status effect + livingEntity.addStatusEffect((new StatusEffectInstance(StatusEffects.POISON, 20 * 3, 1))); // applies a status effect 
- entity.playSound(SoundEvents.AMBIENT_CAVE, 2F, 1F); // plays a sound for the entity hit only+ livingEntity.playSound(SoundEvents.AMBIENT_CAVE, 2F, 1F); // plays a sound for the entity hit only
  }  }
  }  }
Line 120: Line 120:
  if (!this.world.isClient) { // checks if the world is client  if (!this.world.isClient) { // checks if the world is client
  this.world.sendEntityStatus(this, (byte)3); // particle?  this.world.sendEntityStatus(this, (byte)3); // particle?
- this.remove(); // kills the projectile+ this.kill(); // kills the projectile
  }  }
  
Line 204: Line 204:
  PackedSnowballEntity snowballEntity = new PackedSnowballEntity(world, user);  PackedSnowballEntity snowballEntity = new PackedSnowballEntity(world, user);
  snowballEntity.setItem(itemStack);  snowballEntity.setItem(itemStack);
- snowballEntity.setProperties(user, user.pitch, user.yaw, 0.0F, 1.5F, 0F);+ snowballEntity.setVelocity(user, user.pitch, user.yaw, 0.0F, 1.5F, 0F); 
 +                        /* 
 +                        snowballEntity.setProperties(user, user.getPitch(), user.getYaw(), 0.0F, 1.5F, 1.0F); 
 +                        In 1.17,we will use setProperties instead of setVelocity.                                                         
 +                        */
  world.spawnEntity(snowballEntity); // spawns entity  world.spawnEntity(snowballEntity); // spawns entity
  }  }
Line 256: Line 260:
  @Override  @Override
  public void onInitializeClient() {  public void onInitializeClient() {
- EntityRendererRegistry.INSTANCE.register(ProjectileTutorialMod.PackedSnowballEntityType, (dispatcher, context) -> + EntityRendererRegistry.register(ProjectileTutorialMod.PackedSnowballEntityType, (context) -> 
- new FlyingItemEntityRenderer(dispatcher, context.getItemRenderer()));+  new FlyingItemEntityRenderer(context)); 
 + // older versions may have to use 
 + /* EntityRendererRegistry.INSTANCE.register(ProjectileTutorialMod.PackedSnowballEntityType, (context) -> 
 + new FlyingItemEntityRenderer(context)); */
  [. . .]  [. . .]
  }  }
Line 272: Line 279:
  byteBuf.writeUuid(e.getUuid());  byteBuf.writeUuid(e.getUuid());
  byteBuf.writeVarInt(e.getEntityId());  byteBuf.writeVarInt(e.getEntityId());
 +                
  PacketBufUtil.writeVec3d(byteBuf, e.getPos());  PacketBufUtil.writeVec3d(byteBuf, e.getPos());
  PacketBufUtil.writeAngle(byteBuf, e.pitch);  PacketBufUtil.writeAngle(byteBuf, e.pitch);
  PacketBufUtil.writeAngle(byteBuf, e.yaw);  PacketBufUtil.writeAngle(byteBuf, e.yaw);
- return ServerSidePacketRegistry.INSTANCE.toPacket(packetID, byteBuf);+                /* 
 +                In 1.17,we use these. 
 +                byteBuf.writeVarInt(e.getId()); 
 +                 
 +                PacketBufUtil.writeVec3d(byteBuf, e.getPos()); 
 +                PacketBufUtil.writeAngle(byteBuf, e.getPitch()); 
 +                PacketBufUtil.writeAngle(byteBuf, e.getYaw());               
 +                */ 
 + 
 + return ServerPlayNetworking.createS2CPacket(packetID, byteBuf);
  }  }
  public static final class PacketBufUtil {  public static final class PacketBufUtil {
Line 400: Line 416:
 @Override @Override
  public void onInitializeClient() {  public void onInitializeClient() {
- EntityRendererRegistry.INSTANCE.register(ProjectileTutorialMod.PackedSnowballEntityType, (dispatcher, context) -> + EntityRendererRegistry.INSTANCE.register(ProjectileTutorialMod.PackedSnowballEntityType, (context) -> 
- new FlyingItemEntityRenderer(dispatcher, context.getItemRenderer()));+ new FlyingItemEntityRenderer(context));
  receiveEntityPacket();  receiveEntityPacket();
  }  }
tutorial/projectiles.txt · Last modified: 2024/03/08 01:56 by netuserget