commit 24e11beccdb6b4cf7224bd08ff318699521ae642
Author: Er2 <er2@dismail.de>
Date:   Wed Apr 27 21:32:52 2022 +0300

    init

diff --git a/games/.gitkeep b/games/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/main.lua b/main.lua
new file mode 100644
index 0000000..4af53cb
--- /dev/null
+++ b/main.lua
@@ -0,0 +1,149 @@
+
+local root = 'games/'
+
+-- games library and selection
+local gms = {}
+local sel = 1
+local sgme
+
+-- some internals
+local cx, cy, cw, ch
+local f, bf
+
+function love.resize(x, y)
+  W, H = x, y
+
+  if resize then resize(W, H) end
+
+  collectgarbage 'collect' -- because new font isn't clears
+end
+
+function resize()
+  cw, ch = W / 1.25, H / 1.25
+  cx, cy = (W - cw) / 2, (H - ch) / 2
+
+  local th = math.min(W, H) / 8
+
+  f  = love.graphics.newFont(th / 3)
+  bf = love.graphics.newFont(th / 2)
+end
+
+love.resize(love.graphics.getDimensions())
+
+local function gmeNew(cont, dir, file)
+  local gme = {
+    name = 'No name',
+    desc = 'No description provided.',
+    dir = dir,
+    main = 'main.lua',
+  }
+  local fi = false
+  cont = cont or ''
+  cont = cont:gsub('[^\\]#[^\n]*', '')
+  for v in cont:gmatch '([^\n]+)' do
+    local k, v = v:match '^%s*([%w_]+)%s*=%s*(.*)%s*$'
+    if k == 'name'
+    or k == 'desc'
+    or k == 'main'
+    then gme[k] = v
+      fi = true
+    elseif k
+    then error('unknown field "'.. k ..'" in "'.. file ..'"')
+    end
+  end
+  if not fi then
+    gme.name = dir
+  end
+  table.insert(gms, gme)
+end
+
+for _, v in pairs(love.filesystem.getDirectoryItems(root)) do
+  local file = v..'/'.. 'info.ll'
+  gmeNew(love.filesystem.read(root .. file), v, file)
+end
+
+local pf, mx, mb, mpb
+local function update()
+  mx = love.mouse.getX()
+  mpb = mb
+  mb = 0
+  if love.mouse.isDown(1) then mb = 1
+  end
+
+  if mpb == 1 and mb == 0 then
+    if mx <= cx then
+      sel = sel - 1
+      if sel < 1 then sel = #gms end
+    elseif mx >= cx + cw then
+      sel = sel + 1
+      if sel > #gms then sel = 1 end
+    else sgme = gms[sel]
+    end
+  end
+end
+
+local function draw()
+  love.graphics.polygon('fill',
+    8, H / 2,
+    32, H / 2 - 32,
+    32, H / 2 + 32)
+
+  love.graphics.polygon('fill',
+    W - 8, H / 2,
+    W - 32, H / 2 - 32,
+    W - 32, H / 2 + 32)
+
+  local oy, t = 0, ''
+  local gme = gms[sel]
+  if gme then
+    local ph = ch / 1.5
+    love.graphics.rectangle('line', cx, cy, cw, ch)
+    love.graphics.rectangle('fill', cx, cy, cw, ph)
+
+    oy = cy + ph
+    love.graphics.setFont(bf)
+    love.graphics.print(gme.name, cx, oy)
+    oy = oy + bf:getHeight(gme.name)
+    love.graphics.setFont(f)
+    love.graphics.print(gme.desc, cx, oy)
+
+  else oy = H / 2
+    t = 'No games'
+    love.graphics.setFont(bf)
+    love.graphics.print(t, (W - bf:getWidth(t)) / 2, oy)
+    oy = oy + bf:getHeight(t)
+    love.graphics.setFont(f)
+    t = 'There is no projects/games to run'
+    love.graphics.print(t, (W - f:getWidth(t)) / 2, oy)
+  end
+end
+
+function love.handlers.quit(c)
+  -- for some cases when event handler (like this one below) can't correctly close
+  os.exit(c or 0)
+end
+
+while not sgme do
+  -- event handling
+  love.event.pump()
+  for n, a,b,c,d,e,f in love.event.poll() do
+    love.handlers[n](a,b,c,d,e,f)
+  end
+
+  -- update and drawing
+  update()
+  love.graphics.origin()
+  love.graphics.clear(0, 0, 0)
+  draw()
+  love.graphics.present()
+  love.timer.sleep(0.001)
+end
+
+love.graphics.setNewFont()
+resize = nil
+require(root .. sgme.dir ..'/'.. sgme.main:sub(1, -5))
+
+-- things left:
+-- W and H global variables
+-- love.resize and optional global resize function
+-- love.handlers.quit - modified but can be required
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..8b5c30d
--- /dev/null
+++ b/readme.md
@@ -0,0 +1,32 @@
+# Love Loader
+
+Custom menu for selecting game from multiple for Love2D.
+
+# How it works?
+
+If simple: just place games in `games` folder with structure like `games/yourgame/main.lua`
+
+If technically: creates local variables functions and variables.
+Creates the loop until game wasn't selected with manual event handling and redrawing.
+
+# Things left or API
+
+We are not keep environment super clear (except local variables ;))
+so there are some variables can be used in game:
+
+`W` and `H` variables: width and height of the screen, controlled by love.resize function.
+`love.resize` and optional `resize` payload: functions called when screen size when changed and at boot.
+`love.handlers.quit`: function on exit which can be called until game was selected to keep responsive or for custom love.run function.
+
+# Fill game information
+
+To fill game information in game folder need to create `info.ll` file.
+
+Syntax is `k = v` with `# comments`
+
+```
+# are there needed any comments?
+name = New awesome game using Love Loader
+desc = Some descripion about the game.
+# main = optional main file instead of `main.lua`
+```