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LUA Archives | adamrob

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Bitmap fonts in Corona SDK

By | Code, Corona SDK, LUA | No Comments

Using your own, custom fonts in games and apps is essential to create the right GUI. Sometimes this can be done with a standard font asset drawn natively; however this doesn’t always provide you with enough artistic licence to create what you really need, and in some cases, ie Windows Phone, using native fonts has a huge impact on performance. There is a solution. Bitmap fonts. Although the idea of bitmaps fonts isn’t new, in fact its very old; using them in you Corona projects can typically be a pain. Many years ago, someone wrote bmf.lua, which worked a treat to draw your bitmap fonts onto your scene, however it had a few shortfalls. Corona SDK then released graphics 2.0, which broke bmf.lua completely.

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Authenticating Saved Data in Apps

By | Corona SDK, LUA | No Comments

Cheating is becoming a bigger and bigger problem for developers that arent authenticating their saved data. You only have to look at the leader boards for the ‘Flappy Bird’ game and you will find hundreds of users on 999999. It’s near impossible to actually achieve that in the game, but users can easily access the files used to save this data and modify it to meet their needs.
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