[WIP] Reestructurant codi abans de posar-me en el nivell 2

[NEW] Afegit music_player
[NEW] Música de fons des de l'inici

data/requirements.lua

@@ -1,6 +1,7 @@
 local mini_version = ""
 local versio_req = {1,5,0}
 local parts = {}
+local printed = false
 
 function reqs_init()
     local version=sys.version()
@@ -16,32 +17,34 @@ end
 
 function reqs_draw()
 -- print("LOGO DRAW "..logo_step)
-    -- Seleccionar font i destí
-    -- surf.source(logo_sf)
     surf.target(0)
-    -- Netejar destí
     surf.cls(16)
     
-    draw.text("Es requerix mini "..table.concat(versio_req, "."),20,20,2)
-    draw.text("Executant amb mini "..table.concat(parts, "."),20,30,2)
+    local str1 = "Es requerix mini "..table.concat(versio_req, ".")
+    local str2 = "Executant amb mini "..table.concat(parts, ".")
+    draw.text(str1,20,20,2)
+    draw.text(str2,20,30,2)
+    if not printed then
+        print(str1)
+        print(str2)
+        printed = true
+    end
 end
 
 function reqs_end()
 -- print("LOGO_END")
-    -- game_update = intro_init
     states:executar("logo")
-    -- surf.free(logo_sf)
 end
 
 function reqs_update()
-    if parts[1]>versio_req[1] then
-        states:next()
-    elseif parts[2]>versio_req[2] then
-        states:next()
-    elseif parts[3]>=versio_req[3] then
-        states:next()
-    else
+    if parts[1]<versio_req[1] then
         reqs_draw()
+    elseif parts[2]<versio_req[2] then
+        reqs_draw()
+    elseif parts[3]<versio_req[3] then
+        reqs_draw()
+    else 
+        states:next()
     end
     
     if controller:check("ESC") or controller:check("shoot") then