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In the previous lesson, you used a predefined member variable named [code]position[/code].

In your projects, you will need to define your own variables.

Imagine that you need to track the player's health in your game.

They may start with [code]5[/code] health points. When taking a hit, the health should go down to [code]4[/code]. After another hit, it should be [code]3[/code]. And so on.

To keep track of that, you can create a variable named [code]health[/code] to which you add and subtract points.

The example below introduces the [code]print()[/code] function, which outputs its argument to the output box on the left.

Click the [i]run()[/i] button to instantly run the entire function, and click the [i]step[/i] button to execute lines of code one by one.

The [i]Debugger[/i] panel at the bottom shows the current value of the [code]health[/code] variable.
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In the previous lesson, you used a predefined member variable named [code]position[/code].

In your projects, you will need to define your own variables.

Imagine that you need to track the player's health in your game.

They may start with [code]5[/code] health points. When taking a hit, the health should go down to [code]4[/code]. After another hit, it should be [code]3[/code]. And so on.

To keep track of that, you can create a variable named [code]health[/code] to which you add and subtract points.

The example below introduces the [code]print()[/code] function, which outputs its argument to the output box on the left.

Click the [i]run()[/i] button to instantly run the entire function, and click the [i]step[/i] button to execute lines of code one by one.

The [i]Debugger[/i] panel at the bottom shows the current value of the [code]health[/code] variable.
Pada pelajaran sebelumnya, Anda menggunakan variabel anggota yang telah ditentukan sebelumnya bernama [code]position[/code].

Dalam proyek Anda, Anda perlu mendefinisikan variabel Anda sendiri.

Bayangkan Anda perlu melacak kesehatan pemain di game Anda.

Mereka mungkin memulai dengan [kode]5[/kode] poin kesehatan. Saat terkena serangan, kesehatannya akan turun ke [kode]4[/kode]. Setelah pukulan lainnya, seharusnya menjadi [code]3[/code]. Dan seterusnya.

Untuk melacaknya, Anda dapat membuat variabel bernama [code]health[/code] yang Anda tambahkan dan kurangi poinnya.

Contoh di bawah memperkenalkan fungsi [code]print()[/code], yang mengeluarkan argumennya ke kotak keluaran di sebelah kiri.

Klik tombol [i]run()[/i] untuk menjalankan seluruh fungsi, dan klik tombol [i]step[/i] untuk mengeksekusi baris kode satu per satu.

Panel [i]Debugger[/i] di bagian bawah menunjukkan nilai variabel [code]health[/code] saat ini.
After executing the first two lines of code, you will have a health variable storing a value of [code]4[/code].

Below, we'll break down how you define new variables and explain the [code]print()[/code] function.
Setelah mengeksekusi dua baris kode pertama, Anda akan memiliki variabel kesehatan yang menyimpan nilai [code]4[/code].

Di bawah ini, kami akan menguraikan cara Anda mendefinisikan variabel baru dan menjelaskan fungsi [code]print()[/code].
Defining a variable
 
To use a variable, you must first define it so the computer registers its name.

To do so, you start a line of code with the [code]var[/code] keyword followed by your desired variable name. Like [code]func[/code] stands for [i]function[/i], [code]var[/code] stands for [i]variable[/i].

Variables are case-sensitive, which means [code]health[/code] and [code]Health[/code] are technically different variables. Be careful to use the same capitalization wherever you refer to the same variable, or you could be reading or writing to a different variable.

The following line defines a [code]health[/code] variable pointing to no value. You can think of it as creating a product label you have yet to stick onto something.
 
Like with functions, a member variable's name must be unique inside a given code file. Creating two variables next to each other with the same name will cause an error.
 
To use a variable, you want to assign it a starting value. You can do so using the equal sign (=).

This code assigns the value [code]100[/code] to a new variable named [code]health[/code].
 

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User avatar avirahmandev

Translation added

  1. Learn GDScript From Zero
  2. lesson-8-defining-variables
  3. Indonesian
In the previous lesson, you used a predefined member variable named [code]position[/code].

In your projects, you will need to define your own variables.

Imagine that you need to track the player's health in your game.

They may start with [code]5[/code] health points. When taking a hit, the health should go down to [code]4[/code]. After another hit, it should be [code]3[/code]. And so on.

To keep track of that, you can create a variable named [code]health[/code] to which you add and subtract points.

The example below introduces the [code]print()[/code] function, which outputs its argument to the output box on the left.

Click the [i]run()[/i] button to instantly run the entire function, and click the [i]step[/i] button to execute lines of code one by one.

The [i]Debugger[/i] panel at the bottom shows the current value of the [code]health[/code] variable.
Pada pelajaran sebelumnya, Anda menggunakan variabel anggota yang telah ditentukan sebelumnya bernama [code]position[/code].

Dalam proyek Anda, Anda perlu mendefinisikan variabel Anda sendiri.

Bayangkan Anda perlu melacak kesehatan pemain di game Anda.

Mereka mungkin memulai dengan [kode]5[/kode] poin kesehatan. Saat terkena serangan, kesehatannya akan turun ke [kode]4[/kode]. Setelah pukulan lainnya, seharusnya menjadi [code]3[/code]. Dan seterusnya.

Untuk melacaknya, Anda dapat membuat variabel bernama [code]health[/code] yang Anda tambahkan dan kurangi poinnya.

Contoh di bawah memperkenalkan fungsi [code]print()[/code], yang mengeluarkan argumennya ke kotak keluaran di sebelah kiri.

Klik tombol [i]run()[/i] untuk menjalankan seluruh fungsi, dan klik tombol [i]step[/i] untuk mengeksekusi baris kode satu per satu.

Panel [i]Debugger[/i] di bagian bawah menunjukkan nilai variabel [code]health[/code] saat ini.
2 months ago
User avatar avirahmandev

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  1. Learn GDScript From Zero
  2. lesson-8-defining-variables
  3. Indonesian
Contributor joined 2 months ago
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  1. Learn GDScript From Zero
  2. lesson-8-defining-variables
  3. Indonesian
In the previous lesson, you used a predefined member variable named [code]position[/code].

In your projects, you will need to define your own variables.

Imagine that you need to track the player's health in your game.

They may start with [code]5[/code] health points. When taking a hit, the health should go down to [code]4[/code]. After another hit, it should be [code]3[/code]. And so on.

To keep track of that, you can create a variable named [code]health[/code] to which you add and subtract points.

The example below introduces the [code]print()[/code] function, which outputs its argument to the output box on the left.

Click the [i]run()[/i] button to instantly run the entire function, and click the [i]step[/i] button to execute lines of code one by one.

The [i]Debugger[/i] panel at the bottom shows the current value of the [code]health[/code] variable.
 
a year ago
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English Indonesian
argument argumen Learn GDScript From Zero
function fungsi Learn GDScript From Zero

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Source string location
course/lesson-8-defining-variables/lesson.tres:13
String age
a year ago
Last updated
a year ago
Source string age
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id/lesson-8-defining-variables.po, string 1