1
00:00:00,840 --> 00:00:01,800
Wow!

2
00:00:01,800 --> 00:00:03,020
Another three puzzles solved!

3
00:00:03,020 --> 00:00:05,900
And we've caught...a salmon.

4
00:00:05,900 --> 00:00:10,580
Not quite as exciting as piles of gold, but
we'll take what we can get.

5
00:00:10,580 --> 00:00:14,429
And I have a feeling that nautilus shell will
come in handy later.

6
00:00:14,429 --> 00:00:17,450
I wonder what lurks in these ruins.

7
00:00:17,450 --> 00:00:18,840
Perhaps another hint!

8
00:00:18,840 --> 00:00:21,510
Let’s take a look inside.

9
00:00:21,510 --> 00:00:24,760
My name is Netty and welcome to my ruins.

10
00:00:24,760 --> 00:00:28,500
We make decisions all the time based on conditions.

11
00:00:28,500 --> 00:00:31,540
If it looks like rain, 
then we’ll grab an umbrella.

12
00:00:31,540 --> 00:00:34,160
If we’re hungry, then we'll eat a snack.

13
00:00:34,160 --> 00:00:38,440
If we see a creeper, then we run 
in the opposite direction.

14
00:00:38,449 --> 00:00:41,000
Computers make these types of decisions too.

15
00:00:41,010 --> 00:00:44,460
They can actually respond to 
conditions using code.

16
00:00:44,460 --> 00:00:50,700
To program a response like this using your
code commands, select an if path block.

17
00:00:50,700 --> 00:00:53,319
Select the dropdown to create the command.

18
00:00:53,319 --> 00:00:58,640
For example, if you write the command "if
path to the right" and place turn right inside

19
00:00:58,640 --> 00:01:03,560
the conditional, then when Steve 
reaches an open path to the right

20
00:01:03,560 --> 00:01:06,100
he will always turn right.

21
00:01:06,100 --> 00:01:09,780
If there is no opening to the right, 
he will not turn right.

22
00:01:09,780 --> 00:01:14,460
These conditional if commands are helpful
when you run code in unpredictable situations

23
00:01:14,460 --> 00:01:17,860
such as mysterious ruins in underwater caves.

24
00:01:17,860 --> 00:01:21,200
Try using the if blocks and take your code
for a spin.

25
00:01:21,200 --> 00:01:22,200
Wow!

26
00:01:22,200 --> 00:01:23,930
Netty’s ruins were awesome.

27
00:01:23,930 --> 00:01:26,619
I really gotta move out of my parents' house.

28
00:01:26,619 --> 00:01:27,689
So what do you think?

29
00:01:27,689 --> 00:01:30,729
Are the conditions right for us to complete
the final puzzles?

30
00:01:30,729 --> 00:01:32,179
Let’s give it a go.