raylib coding conventions

This page list some coding conventions rules I try to follow on raylib C code:

Code element	Convention	Example
Macros	ALL_CAPS	#define MIN(a,b) (((a)<(b))?(a):(b))
Defines	ALL_CAPS	#define PLATFORM_DESKTOP
Constants	lowerCase	const int maxValue = 8
Struct	TitleCase	struct Texture2D
Struct members	lowerCase	texture.id
Enum	TitleCase	TextureFormat
Enum members	ALL_CAPS	PIXELFORMAT_UNCOMPRESSED_R8G8B8
Functions	TitleCase or prefixTitleCase	InitWindow()/rlLoadTexture()
Variables	lowerCase	screenWidth
Local variables	lowerCase	playerPosition
Global variables	lowerCase	fullscreen
Operators	value1*value2	int product = value*6;
Operators	value1/value2	int division = value/4;
Operators	value1 + value2	int sum = value + 10;
Operators	value1 - value2	int res = value - 5;
Pointers	MyType *pointer	Texture2D *array;
float values	always x.xf	float value = 10.0f
Ternary Operator	(condition)? result1 : result2	printf("Value is 0: %s", (value == 0)? "yes" : "no");

Some other conventions to follow:

• raylib code does not use TABS, use 4 spaces instead.

• Control flow statements are always followed by a space:

if (condition) value = 0;

while (!WindowShouldClose())
{

}

for (int i = 0; i < NUM_VALUES; i++) printf("%i", i);

switch (value)
{
    case 0:
    {

    } break;
    case 2: break;
    default: break;
}

• All condition checks are always enclosed in parentheses, with the exception of simple boolean values:

if ( (value > 1) && (value < 50) && valueActive )
{

}

• When dealing with curly braces, open-close them in aligned mode, it's more visual for students:

void SomeFunction()
{
   // TODO: Do something here!
}

When proposing new functions, please try to use a clear naming for function-name and function-parameters. In case of doubt, open an issue for discussion.