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21 votes

4 answers

5k views

How do I implement a retro-style password-based "savegame" system?

asked Jul 25, 2015 at 17:05

21 votes

3 answers

4k views

Non-integer speed values - is there a cleaner way to do this?

asked Dec 1, 2016 at 21:01

16 votes

6 answers

6k views

How do I correctly use singletons in C++ engine programming?

asked Dec 3, 2015 at 21:58

3 votes

2 answers

1k views

How can I use Blender-style UVs (and not per-vertex) in OpenGL?

asked Apr 20, 2017 at 20:12

2 votes

3 answers

1k views

Array-based tilemaps and bounding box (aabb?), how to do efficient tile collisions?

asked Jul 21, 2017 at 22:33

1 vote

2 answers

4k views

Flipping Textures in Modern OpenGL

asked Jan 6, 2017 at 4:11

1 vote

1 answer

245 views

How do I use data-orientated programming without object-orientated programming?

asked Jan 7, 2017 at 21:49

1 vote

1 answer

7k views

How to use traditional pixel coordinates system in OpenGL? (with C++/SDL2)

asked Jul 22, 2015 at 2:05

1 vote

2 answers

404 views

Smallest, most memory-efficient way to have tiles? (C++/OpenGL)

asked Jul 23, 2015 at 23:42

1 vote

2 answers

5k views

Render specific part of a texture in OpenGL (2D Sprite Sheet)

asked Jul 27, 2015 at 22:53

0 votes

4 answers

2k views

What is a good method for collision detection, where I check a collision, instead of all collisions

asked Jul 28, 2015 at 16:10

0 votes

1 answer

69 views

EXE-ifying custom levels/scripts/graphics/music

asked Aug 8, 2015 at 0:02

0 votes

2 answers

377 views

Clean way to do sprite flashing?

asked Aug 12, 2015 at 3:01

0 votes

3 answers

5k views

In SDL2, how do I determine if a key was pressed or released this frame?

asked Jul 26, 2015 at 3:12

0 votes

3 answers

2k views

How to use traditional pixel coordinates system in modern OpenGL? (3.1) (with C++/GLFW)

asked Dec 2, 2016 at 2:32

0 votes

1 answer

91 views

What should I use instead of randomized start positions for good-looking 2D rain?

asked Dec 12, 2016 at 22:48

0 votes

1 answer

3k views

How do I contiguously store and iterate over ECS components in C++?

asked Apr 2, 2021 at 22:25

0 votes

2 answers

293 views

How do I set the size of a single 'unit' in my game?

asked Apr 9, 2021 at 7:31

Stack Exchange Network

18 Questions

How do I implement a retro-style password-based "savegame" system?

Non-integer speed values - is there a cleaner way to do this?

How do I correctly use singletons in C++ engine programming?

How can I use Blender-style UVs (and not per-vertex) in OpenGL?

Array-based tilemaps and bounding box (aabb?), how to do efficient tile collisions?

Flipping Textures in Modern OpenGL

How do I use data-orientated programming without object-orientated programming?

How to use traditional pixel coordinates system in OpenGL? (with C++/SDL2)

Smallest, most memory-efficient way to have tiles? (C++/OpenGL)

Render specific part of a texture in OpenGL (2D Sprite Sheet)

What is a good method for collision detection, where I check a collision, instead of all collisions

EXE-ifying custom levels/scripts/graphics/music

Clean way to do sprite flashing?

In SDL2, how do I determine if a key was pressed or released this frame?

How to use traditional pixel coordinates system in modern OpenGL? (3.1) (with C++/GLFW)

What should I use instead of randomized start positions for good-looking 2D rain?

How do I contiguously store and iterate over ECS components in C++?

How do I set the size of a single 'unit' in my game?