Mothback/code/keybind.lua

Keybind = {}
Keybind.move = {}
Keybind.menu = {}
Keybind.debug = {}
Keybind.editor = {}
Keybind.generic = {}

function Keybind:CheckDown(action)
  for _, keyname in pairs(action.keys) do
    if type(keyname) == "string" then
      if love.keyboard.isDown(keyname) then return true end
    else
      if love.mouse.isDown(keyname) then return true end
    end
  end
  return false
end

function Keybind:HasPressed(action)
  if Keybind:CheckDown(action) then
    if not action.pressed then
      action.pressed = true
      return true
    end
  else
    action.pressed = nil
  end
  return false
end

function Keybind:CheckCollision(cat, key)
  for _, action in pairs(cat) do
    for _, keyname in pairs(action.keys) do
      if key == keyname then return true end
    end
  end
  return false
end

function Keybind:AddKey(action, key)
  table.insert(action.keys, key)
end

function Keybind:ChangeKey(action, position, key)
  action.keys[position] = key
end

function Keybind:RemoveKeys(action)
  action.keys = {}
end

function Keybind:Default()
  --Menu
  Keybind.menu.pause= { keys = {"escape"}}
  Keybind.menu.confirm= { keys = {"z", "space", 1}}

  --Move
  Keybind.move.left = { keys = {"left", "a"}}
  Keybind.move.right = { keys = {"right", "d"}}
  Keybind.move.up = { keys = {"up", "w"}}
  Keybind.move.down = { keys = {"down", "s"}}
  Keybind.move.jump = { keys = {"z", "space"}}
  Keybind.move.hook = { keys = {"x", 1}}
  Keybind.move.dash = { keys = {"c", 2}}

  --Debug
  Keybind.debug.debug = { keys = {"f1"}}
  Keybind.debug.reposition = { keys = {"f2"}}
  Keybind.debug.reload = { keys = {"f3"}}
  Keybind.debug.editor = { keys = {"f4"}}

  -- Editor
  Keybind.editor.palette = { keys = {"tab"}}

  -- Generic
  Keybind.generic.lclick = { keys = {1}}
  Keybind.generic.rclick = { keys = {2}}
  Keybind.generic.lshift = { keys = {"lshift"}}
  Keybind.generic.lctrl = { keys = {"lctrl"}}
end

-- Set default values at start
Keybind:Default()