// Get the world object from Minecraft World world = Minecraft.getMinecraft().world; // Create a new instance of a cow entity EntityCow cow = new EntityCow(world); // Set the cow's position in the world cow.setPosition(x, y, z); // Spawn the cow into the world world.spawnEntityInWorld(cow);
// Get the world and player objects from Minecraft World world = Minecraft.getMinecraft().world; EntityPlayer player = Minecraft.getMinecraft().player; // Create a random entity Entity entity = EntityList.createEntityByIDFromName(EntityList.getEntityStringFromClass(Entity.class), world); // Set the entity's position to the player's position entity.setPosition(player.posX, player.posY, player.posZ); // Spawn the entity into the world world.spawnEntityInWorld(entity);In summary, the spawnEntityInWorld method in the Minecraft game's "World" class is used to spawn entities into the game world. The method belongs to the "net.minecraft.world" package library in Java.