My game is pointer erroring at the return 0; at the end of the main loop.
The code i just added destroys some BITMAPs (as far as I can tell they are not used after this).
But why would it pointer error there?
]]>Because you're a bad, bad person and are not showing us any damn code.
]]>Well i wouldn't have a clue waht to show you:
main:
int main() { init(); while (run) loop(); deinit(); return 0; }
That's a bit useless.
You see the problem occurs at return 0; So where am i supposed to show you?
loop:
void loop(){ if (key[KEY_ESC]) game_exit(); if (room == cRoom->id){ cRoom->constructor(); while (room == cRoom->id){allrooms(); cRoom->exec(); } cRoom->destructor(); } else cRoom = rooms[room - 1]; }
The current constructor exec and destructor:
| 1 | void rm_title_Start(){ |
| 2 | install_int (rm_title_callback, 750); |
| 3 | title_press_start = load_bitmap("graphics/title/press_start.png", NULL); |
| 4 | title_background = load_bitmap("graphics/title/title.png", NULL); |
| 5 | } |
| 6 | |
| 7 | |
| 8 | |
| 9 | void rm_title_Loop(){ |
| 10 | |
| 11 | if (draw_bg){ |
| 12 | draw_bg = 0; |
| 13 | draw_sprite(sbuffer, title_background, 0, 0); |
| 14 | } |
| 15 | if (draw_start){ |
| 16 | draw_start = 0; |
| 17 | draw_sprite(sbuffer, title_press_start, 120-title_press_start->w/2,125); |
| 18 | } |
| 19 | rest(30); |
| 20 | } |
| 21 | |
| 22 | |
| 23 | void rm_title_End(){ |
| 24 | remove_int(rm_title_callback); |
| 25 | destroy_bitmap (title_press_start); |
| 26 | destroy_bitmap (title_background); |
| 27 | } |
It was those destroy_bitmaps() that I added as I realised I'd forgotten to do that.
I also moved the load_bitmap s from the load_bitmaps() function into there, so it's easier to see what I'm working with.
Make sure that you're not destroying any bitmaps in global objects destructors.
]]>Are you destroying all the bitmaps, like sbuffer?
]]>Are you setting free'ed pointers to NULL?
]]>It's this:
Make sure that you're not destroying any bitmaps in global objects destructors.
I haven't checked it yet, but I just realised that the destructor function is run twice. The second time in the return 0; This is because it's run inside a class destructor.