Fixed the love.run loop and moved it into its own file. Fixed examples

concord/run.lua

@@ -0,0 +1,55 @@
+local PATH = (...):gsub('%.[^%.]+$', '')
+
+local Concord = require(PATH)
+
+return function()
+   if love.math then
+      love.math.setRandomSeed(os.time())
+      love.timer.step()
+   end
+
+   for _, instance in ipairs(Concord.instances) do
+      instance:emit("load", arg)
+   end
+
+   if love.timer then love.timer.step() end
+
+   local dt = 0
+
+   return function()
+      if love.event then
+         love.event.pump()
+         for name, a, b, c, d, e, f in love.event.poll() do
+            for _, instance in ipairs(Concord.instances) do
+               instance:emit(name, a, b, c, d, e, f)
+            end
+
+            if name == "quit" then
+               return a or 0
+            end
+         end
+      end
+
+      if love.timer then
+         love.timer.step()
+         dt = love.timer.getDelta()
+      end
+
+      for _, instance in ipairs(Concord.instances) do
+         instance:emit("update", dt)
+      end
+
+      if love.graphics and love.graphics.isActive() then
+         love.graphics.clear(love.graphics.getBackgroundColor())
+         love.graphics.origin()
+
+         for _, instance in ipairs(Concord.instances) do
+            instance:emit("draw")
+         end
+
+         love.graphics.present()
+      end
+
+      if love.timer then love.timer.sleep(0.001) end
+   end
+end