player.lua

   1 Player = {}
   2 Player.name = 'player'
   3 Player.color = {255, 0, 0}
   4 Player.width = 5
   5 Player.height = 5
   6 Player.acceleration = 100
   7 Player.position = {x=0, y=0}
   8 Player.vector = {x=0, y=0}
   9
  10 function Player:new(o)
  11     o = o or {}
  12     setmetatable(o, self)
  13     self.__index = self
  14     return o
  15 end
  16
  17 function Player:draw()
  18     love.graphics.setColor(self.color)
  19     love.graphics.rectangle('fill', self.position.x, self.position.y, self.width, self.height)
  20 end
  21
  22 function Player:update(dt)
  23     if love.keyboard.isDown("w") then
  24         self.vector = {x=0, y=-self.acceleration}
  25     elseif love.keyboard.isDown("s") then
  26         self.vector = {x=0, y=self.acceleration}
  27     elseif love.keyboard.isDown("a") then
  28         self.vector = {x=-self.acceleration, y=0}
  29     elseif love.keyboard.isDown("d") then
  30         self.vector = {x=self.acceleration, y=0}
  31     end
  32
  33     self.position.x = self.position.x + self.vector.x * dt
  34     self.position.y = self.position.y + self.vector.y * dt
  35 end