Introducción en 5 minutos a Lua

Una presentación pequeña para el SuperHappyDevHouse acerca de Lua y cómo se compara con otros lenguajes

Transcript

1. Intro a Lua en 5 minutos @jeduan Saturday, July 27, 13
2. Saturday, July 27, 13
3. 2011 primer juego iOS Saturday, July 27, 13
4. ¿Android? Saturday, July 27, 13
5. ¿Android? Obj-C + Java Saturday, July 27, 13
6. ¿Android? Obj-C + Java HTML 5 Saturday, July 27, 13
7. ¿Android? Obj-C + Java HTML 5 Saturday, July 27, 13
8. Saturday, July 27, 13
9. Saturday, July 27, 13
10. Saturday, July 27, 13
11. 2008 Saturday, July 27, 13
12. 2008 Saturday, July 27, 13
13. 2011 Saturday, July 27, 13
14. 2011 Saturday, July 27, 13
15. 2014 Saturday, July 27, 13
16. 2014 ? Saturday, July 27, 13
17. Saturday, July 27, 13
18. Lenguaje muy pequeño Saturday, July 27, 13
19. Lenguaje muy pequeño Embebible Saturday, July 27, 13
20. Lenguaje muy pequeño Embebible Usado en WoW Saturday, July 27, 13
21. Lua print 'hola mundo' Saturday, July 27, 13
22. Lua local str = 'string' local num = 2 local table = { 'key' = num } local array = {num, num, num} local function foo() print 'hola' end Saturday, July 27, 13
23. Lua for i = 1, #array do print array[i] end Saturday, July 27, 13
24. Lua for key, value in pairs(t) do print key print value end Saturday, July 27, 13
25. Funciones de primer nivel local function foo() print 'hola!' end timer.performWithDelay(2000, foo) -- ... -- hola! Saturday, July 27, 13
26. Índice local table = {'hola', 'mundo'} table[0] -- nil Saturday, July 27, 13
27. Índice local table = {'hola', 'mundo'} table[0] -- nil table[1] -- 'hola' Saturday, July 27, 13
28. Lua (gotchas) foo() local function foo() print 'hola!' end -- attempt to call global 'foo' (a nil value) Saturday, July 27, 13
29. Lua (gotchas) local function foo() print 'hola!' end foo() -- hola! Saturday, July 27, 13
30. Async function volcan( interface, callback ) setTimeout(function(){ start_eruption() setTimeout(function() { rumble_sound() callback(); }, 3000) }, 5000) end Saturday, July 27, 13
31. Corutinas (async) function volcan( interface ) wait(seconds(5)) start_eruption_volcano() wait(minutes(2)) play("rumble_sound") end Saturday, July 27, 13
32. Rápido Saturday, July 27, 13
33. Rápido Extensiones en C Saturday, July 27, 13
34. Rápido Extensiones en C Pequeño: Fácil de optimizar Saturday, July 27, 13
35. Rápido http://luvit.io/ Saturday, July 27, 13
36. Rápido Saturday, July 27, 13
37. Dónde seguir Learn Lua in 15 minutes http://tylerneylon.com/a/learn-lua/ Programming in Lua http://www.lua.org/pil/ brew install lua @jeduan Saturday, July 27, 13