Moved embedded boot script from main.c to src/embed/boot.lua

src/embed/boot.lua

@@ -0,0 +1,64 @@
+
+function love.run()
+  if love.load then love.load() end
+  love.timer.step()
+  while true do
+    -- Handle mouse events
+    for _, e in ipairs(love.mouse.poll()) do
+      if e.type == "motion" then
+        if love.mousemoved then love.mousemoved(e.x, e.y, e.dx, e.dy) end
+      elseif e.type == "pressed" then
+        if love.mousepressed then love.mousepressed(e.x, e.y, e.button) end
+      elseif e.type == "released" then
+        if love.mousereleased then love.mousereleased(e.x, e.y, e.button) end
+      end
+    end
+    -- Handle keyboard events
+    for _, e in ipairs(love.keyboard.poll()) do
+      if e.type == "down" then
+        if love.keypressed then love.keypressed(e.key, e.code, e.isrepeat) end
+      elseif e.type == "up" then
+        if love.keyreleased then love.keyreleased(e.key, e.code) end
+      elseif e.type == "text" then
+        if love.textinput then love.textinput(e.text) end
+      end
+    end
+    -- Update
+    love.timer.step()
+    local dt = love.timer.getDelta()
+    if love.update then love.update(dt) end
+    -- Draw
+    love.graphics.clear()
+    if love.draw then love.draw() end
+    love.graphics.present()
+  end
+end
+
+
+function love.errhand(msg)
+  -- Init error text
+  local err = { "Error\n", msg }
+  local trace = debug.traceback("", 2)
+  for line in string.gmatch(trace, "([^\t]-)\n") do
+    table.insert(err, line)
+  end
+  local str = table.concat(err, "\n")
+  -- Init error state
+  love.graphics.reset()
+  pcall(love.graphics.setBackgroundColor, 89, 157, 220)
+  -- Do error main loop
+  while true do
+    for _, e in ipairs(love.keyboard.poll()) do
+      if e.type == "down" and e.code == 1 then
+        os.exit()
+      end
+    end
+    love.graphics.clear()
+    love.graphics.print(str, 6, 6)
+    love.graphics.present()
+  end
+end
+
+
+xpcall(function() require("main") end, love.errhand)
+xpcall(love.run, love.errhand)