1hp/input.lua at master · TRASEVOL-DOG/1hp · GitHub

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-- BLAST FLOCK source files
-- by TRASEVOL_DOG (https://trasevol.dog/)

require("drawing")

input={}
input.btn_state=      {false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false}
input.btn_press=      {false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false}
input.btn_release=    {false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false}
input.mosbtn_state=   {false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false}
input.mosbtn_press=   {false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false}
input.mosbtn_release= {false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false}

input.layout={
  left=0,
  right=1,
  up=2,
  down=3,

  -- azerty controls
  q=0,
  a=0,
  d=1,
  z=2,
  w=2,
  s=3,

  -- z=4,
  rshift=5,
  tab=10,
  p=6,

  escape=7,
  ["return"]=8,
  v=9,
  lshift=10,
  r=11,
  n=12
}

function init_input_mgr()
  input.btn_count=0
  for _,_ in pairs(input.layout) do
    input.btn_count = input.btn_count + 1
  end

  for i=0,input.btn_count-1 do
    input.btn_state[i]=false
    input.btn_press[i]=false
    input.btn_release[i]=false
  end

  input.mosbtn_state={}
  input.mosbtn_press={}
  input.mosbtn_release={}

  for i=0,2 do
    input.mosbtn_state[i]=false
    input.mosbtn_press[i]=false
    input.mosbtn_release[i]=false
  end

  input.mosx,input.mosy=love.mouse.getPosition()
end


function btn(k) return input.btn_state[k] end
function btnp(k) return input.btn_press[k] end
function btnr(k) return input.btn_release[k] end

function mouse_pos() return input.mosx,input.mosy end

function mouse_btn(k) return input.mosbtn_state[k] end
function mouse_btnp(k) return input.mosbtn_press[k] end
function mouse_btnr(k) return input.mosbtn_release[k] end


function update_input_mgr()
  for i=0,input.btn_count-1 do
    input.btn_press[i]=false
    input.btn_release[i]=false
  end

  for i=0,2 do
    input.mosbtn_press[i]=false
    input.mosbtn_release[i]=false
  end

  local omx,omy=input.mosx,input.mosy
  input.mosx,input.mosy=love.mouse.getPosition()
  input.mosx=input.mosx/graphics.scrn_scalex
  input.mosy=input.mosy/graphics.scrn_scaley

--  input.mosx=input.mosx+0.5*(input.mosx-omx)
--  input.mosy=input.mosy+0.5*(input.mosy-omy)
end


function get_key_id(str)
  if input.layout[str] then
    return input.layout[str]
  else
    local i = input.btn_count
    input.layout[str] = i

    input.btn_count = input.btn_count + 1
    return i
  end
end


function input_keypressed(key)
  local k=input.layout[key]

  if k then
    input.btn_state[k]=true
    input.btn_press[k]=true
  end

  menu_keypressed(key)
end

function input_keyreleased(key)
  local k=input.layout[key]

  if k then
    input.btn_state[k]=false
    input.btn_release[k]=true
  end
end

function input_mousepressed(x,y,k,istouch)
  input.mosbtn_state[k-1]=true
  input.mosbtn_press[k-1]=true
end

function input_mousereleased(x,y,k,istouch)
  input.mosbtn_state[k-1]=false
  input.mosbtn_release[k-1]=true
end