The game is now at: http://dapur-uang.com/games/catching-a-star-for-wulan/

Reading the links fisholith gave me I made some changes with the coding, especially the collisions. Which is basically almost like ikke2902 describes.

I use groups and subgroups which I deactivate when not in used, for example for the bosses.

I make sure things that only be executed 1 time, only 1 time executed.

I give up some animations that requires spawning many objects.

It is a bit better now, but ... it is still super slow when I test it on my samsung youth handphone.

Oh yea, that fixes it. Thanks. BTW does the song on the menu comes out on FF on your side? I don't hear the music, but everything works on Chrome.

So... I have exported my game to html5 and uploaded to my server.

It works on Chrome but not on FF.

On FF the loading stops and turn to red... how to fix this?

This the url:

http://dapur-uang.com/games/catching-a-star-for-wulan/

Currently if I test the game in C2, my laptop starts to slow down.

The game sometimes jitters, the sound also on and off.

So does anyone has a good tutorial / guidelines for creating good performance game?

(I hope I still have time to upload it in in amazon)

My game:

Approx. download: 23.2 Mb

Memory use: 145.4

I've done:

Set clear background to No.

Crop transparency.

In Chrome the game doesn't load at all off and online

FireFox browser is fully updated.

In FF, offline, the game is loaded but the song is missing.

In FF, online, the game doesn't load.

This the game:

http://dapur-uang.com/games/catching_a_star_for_wulan

Firefox

Yes both of the converted file exist and playable.

Platform game and top down game is two different type of game. One uses side view , and the other top view. What do you mean by making a platform for top down game?

Yesterday I export my game to HTML5, but the song at menu didn't appear. Why and how to fix this? it's around 1MB wav file.

you can use:

while x <5

add 1 to x

It seems on restart layout, static local variable doesnt reset to its initial value.

Is there a way to reset all local variables when restart layout?

use scroll to behavior?

easy... add a variable (local or global), for example 'x'. every 10 secs add 1 to x.

insert x to the spawn event:

random(5-x,8-x) seconds.

Of course you need to limit the x, so it wont be subtracted forever.