akkartik/pong.love - Change 6LJZN727CRPYR34LV75CQF55YZI3E7MGESYZSFSYAE73SNEZE3FAC

handle chords

For shift we'll mostly rely on love.textinput. For the rest I've created a simple driver.

Created by Kartik K. Agaram on May 2, 2022

6LJZN727CRPYR34LV75CQF55YZI3E7MGESYZSFSYAE73SNEZE3FAC

Dependencies

In channels

main

Change contents

Insertion in main.lua at line 1 [3.2]
[3.2]
[3.3]
```
require 'keychord'
```

Replacement in main.lua at line 30 [3.2]

B:BD[3.451] → [3.451:527]

function love.keypressed(key, scancode, isrepeat)
  if key == 'return' then

[3.451]

[3.527]

function love.textinput(t)
  lines[#lines] = lines[#lines]..t
end
function keychord_pressed(chord)
  -- Don't handle any keys here that would trigger love.textinput above.
  if chord == 'return' then

Replacement in main.lua at line 38 [3.2]

B:BD[3.555] → [4.2:70]

B:BD[4.70] → [5.2:112]

B:BD[5.112] → [2.2:69]

∅:D[2.69] → [5.112:207]

B:BD[5.112] → [5.112:207]

B:BD[5.207] → [2.70:175]

∅:D[4.70] → [3.555:601]

∅:D[2.175] → [3.555:601]

∅:D[5.249] → [3.555:601]

B:BD[3.555] → [3.555:601]

  elseif key == 'space' then
    lines[#lines] = lines[#lines]..' '
  elseif key == 'lctrl' or key == 'rctrl' then
    -- do nothing
  elseif key == 'lalt' or key == 'ralt' then
    -- do nothing
  elseif key == 'lshift' or key == 'rshift' then
    -- do nothing
  elseif love.keyboard.isDown('lctrl') or love.keyboard.isDown('rctrl') then
    if key == 'r' then
      lines[#lines+1] = eval(lines[#lines])[1]
      lines[#lines+1] = ''
    end
  else
    lines[#lines] = lines[#lines]..key

[3.555]

[3.601]

  elseif chord == 'C-r' then
    lines[#lines+1] = eval(lines[#lines])[1]
    lines[#lines+1] = ''

Insertion in main.lua at line 42 [3.2]

[3.607]

end
function love.keyreleased(key, scancode)
end
function love.mousepressed(x, y, button)

Insertion in main.lua at line 50 [3.2]
[3.612]
[2.176]
```
function love.mousereleased(x, y, button)
end
```
Deletion in main.lua at line 75 [3.2]
B:BD[2.679] → [2.679:684]
∅:D[2.684] → [3.612:653]
B:BD[3.612] → [3.612:653]
```
end
function love.keyreleased(key, scancode)
```

Deletion in main.lua at line 76 [3.2]

B:BD[3.657] → [3.657:750]


function love.mousepressed(x, y, button)
end
function love.mousereleased(x, y, button)
end

File addition: keychord.lua (----------)

[6.2]

-- Keyboard driver
function love.keypressed(key, scancode, isrepeat)
  if key == 'lctrl' or key == 'rctrl' or key == 'lalt' or key == 'ralt' or key == 'lshift' or key == 'rshift' or key == 'lgui' or key == 'rgui' then
    -- do nothing when the modifier is pressed
  end
  -- include the modifier(s) when the non-modifer is pressed
  keychord_pressed(combine_modifiers(key))
end
function combine_modifiers(key)
  local result = ''
  local down = love.keyboard.isDown
  if down('lctrl') or down('rctrl') then
    result = result..'C-'
  end
  if down('lalt') or down('ralt') then
    result = result..'M-'
  end
  if down('lgui') or down('rgui') then
    result = result..'S-'
  end
  result = result..key
  return result
end