70 lines
2.2 KiB
Markdown
70 lines
2.2 KiB
Markdown
# Contributing
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contributions to Furnace are welcome!
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# Getting ready
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log into your Github account, and click the Fork button in the header of the project's page.
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then open a terminal and clone your fork:
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```
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git clone git@github.com:USERNAME/furnace.git
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```
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(replace `USERNAME` with your username)
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# Working
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## Code
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bug fixes, improvements and several other things accepted.
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the coding style is described here:
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- indentation: two spaces
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- modified 1TBS style:
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- no spaces in function calls
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- spaces between arguments in function declarations
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- no spaces in operations except for `||` and `&&`
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- no space between variable name and assignment
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- space between macro in string literals
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- C++ pointer style: `void* variable` rather than `void *variable`
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- indent switch cases
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- preprocessor directives not intended
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- if macro comprises more than one line, indent
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- prefer built-in types:
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- `bool`
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- `signed char` or `unsigned char` are 8-bit
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- when the type is `char`, **always** specify whether it is signed or not.
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- unspecified `char` is signed on x86 and unsigned on ARM, so yeah.
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- the only situation in where unspecified `char` is allowed is for C strings (`const char*`).
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- `short` or `unsigned short` are 16-bit
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- `int` or `unsigned int` are 32-bit
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- `float` is 32-bit
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- `double` is 64-bit
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- `long long int` or `unsigned long long int` are 64-bit
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- avoid using 64-bit numbers as I still build for 32-bit systems.
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- two `long`s are required to make Windows happy.
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- `size_t` are 32-bit or 64-bit, depending on architecture.
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- in float/double operations, always use decimal and `f` if single-precision.
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- e.g. `1.0f` or `1.0` instead of `1`.
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- don't use `auto` unless needed.
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some files (particularly the ones in `src/engine/platform/sound` and `extern/`) don't follow this style.
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you don't have to follow this style. I will fix it after I accept your contribution.
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## Demo Songs
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just put your demo song in `demos/`!
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# Finishing
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after you've done your modifications, commit the changes and push.
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then open your fork on GitHub and send a pull request.
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# I don't know how to use Git but I want to contribute with a demo song
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you can also contact me directly! [find me here.](https://tildearrow.org/?p=contact)
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