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#+title: Section 03 - Lesson 04 | Gem Scene

* Links
- [[../../toc.org][TOC - Godot Notes]]
- [[https://www.udemy.com/course/jumpstart-to-2d-game-development-godot-4-for-beginners/learn/lecture/45070461#overview][S03:L12.04 - Gem Scene]]

* Notes

** quick recap

*** create a Gem Scene

1. Create a new Scene
   - instead of hitting 2D, hit "+" and choose Area2D

2. Create a Sprite2D child
   - get element_red_diamond.png
   - Sprite2D->Inspector->Sprite2D->Texture

3. Create a CollisionShape2D child under Sprite2D
   - Inspector->CollisionShape2D->shape , choose RectangleShape2D

4. Rotate the CollisionShape2D 45 degrees
   - Inspector->Node2D->Transform->Rotation
   - set rotation to 45

5. Increase the size of the collision shape
   - Inspector->CollisionShape2D->Shape click INSIDE the dropdown area
   - it will show size, set the size to 35, 35

*** add the Gem Scene to the Game

1. Go to the Game scene
2. Hit the "Instatiate Child Scene" button or press Shift+Command+A
3. Add the Gem Scene as a node
4. Move the object somewhere else on the screen