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Lorenzo Cogotti 940846e420 [vec] Add 2D cross product 
Add 2D cross product (returns a scalar value).

For consistency with the rest of the API, the 3D cross product has been renamed
to cross3().
 		1 year ago
spec [spec/utils_spec.lua] Remove obsolete test. 2 years ago
.gitignore [*] Initial commit. 2 years ago
LICENSE [*] Initial commit. 2 years ago
README.ACKNOWLEDGEMENT [README,camera] Add camera management module. 1 year ago
README.md [README] Update ldoc usage. 2 years ago
algo.lua [algo] Add sign() function 1 year ago
camera.lua [README,camera] Add camera management module. 1 year ago
color.lua [color] Add color operations and utilities. 1 year ago
config.ld [config.ld] Add ldoc config.ld to project. 2 years ago
init.lua [init] Fix signal and timer entries, capitalize them since they are classes. 2 years ago
meta.lua [meta] Improve isinstance(). 2 years ago
rect.lua [rect] Make rotatesincos() require() path safer. 2 years ago
shadowtext.lua [shadowtext] Add text with drop shadow utilities. 2 years ago
signal.lua [signal] Fix module name and summary. 1 year ago
strings.lua [strings] Add utility to test whether a path is absolute 1 year ago
timer.lua [timer] Handle cancel(nil) as NOP. 1 year ago
vec.lua [vec] Add 2D cross product 1 year ago

README.md

gear - The LÖVE Utility Gear

gear provides common functionality for LÖVE game development, including:

  • 2D vector algebra
  • Minimal 3D vector algebra
  • 2D bounds (axis-aligned rectangles)
  • General utility math functions
  • Common stateless algorithms

Code is reasonably biased towards speed, at the occasional expense of abstraction.

Documentation

Code is documented with LDoc.

Documentation may be generated running the command:

ldoc .

ldoc generates a doc directory, open doc/index.html with your favorite browser to read the documentation.

Test suite

The test suite uses busted.

Tests may be run with the command:

lua spec/utils_spec.lua

License

See LICENSE for details.