Player = {
  x=0,
  y=0,
  width=30,
  height=50,
  velocity={x=0,xmin=3,xmax=25,y=0,ymin=3,ymax=100}, -- velocity in x and y direction
  acceleration={x=0.1, y=1.3}, -- delta velocity
  deceleration={x=0.9},
  color={red=160,green=32,blue=240,alpha=255}
}
Player.__index = Player

setmetatable(Player, {
  __call = function(cls,...)
    return cls.new(...)
end
})

function Player.new(init)
  init = init or {}
  local self = setmetatable(init,Player)
  return self
end