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author | notaz | 2009-06-13 22:19:53 +0300 |
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committer | notaz | 2009-06-13 22:19:53 +0300 |
commit | 42c8119010bfc48776e8c82e42cceb06d07c0247 (patch) | |
tree | b1b56c057b1b592076f7a38f48a71de65d5cc68e /main.c | |
parent | 73d1a857f28a0fe7f6afaf3ca4c99fca5f50256c (diff) | |
download | picogpsp-42c8119010bfc48776e8c82e42cceb06d07c0247.tar.gz picogpsp-42c8119010bfc48776e8c82e42cceb06d07c0247.tar.bz2 picogpsp-42c8119010bfc48776e8c82e42cceb06d07c0247.zip |
u5 release
Diffstat (limited to 'main.c')
-rw-r--r-- | main.c | 34 |
1 files changed, 12 insertions, 22 deletions
@@ -494,6 +494,9 @@ void trigger_ext_event() event_number++; } +static u32 fps = 60; +static u32 frames_drawn = 60; + u32 update_gba() { irq_type irq_raised = IRQ_NONE; @@ -608,10 +611,18 @@ u32 update_gba() continue; update_gbc_sound(cpu_ticks); - synchronize(); + + if(gp2x_fps_debug) + { + char print_buffer[32]; + sprintf(print_buffer, "%d (%d)", fps, frames_drawn); + print_string(print_buffer, 0xFFFF, 0x000, 0, 0); + } update_screen(); + synchronize(); + if(update_backup_flag) update_backup(); @@ -758,28 +769,16 @@ u32 num_skipped_frames = 0; u32 interval_skipped_frames; u32 frames; -u32 skipped_frames = 0; -u32 ticks_needed_total = 0; const u32 frame_interval = 60; void synchronize() { u64 new_ticks; u64 time_delta; - static u32 fps = 60; - static u32 frames_drawn = 60; - - if(gp2x_fps_debug) - { - char print_buffer[128]; - sprintf(print_buffer, "%d (%d)", fps, frames_drawn); - print_string(print_buffer, 0xFFFF, 0x000, 0, 0); - } get_ticks_us(&new_ticks); time_delta = new_ticks - last_screen_timestamp; last_screen_timestamp = new_ticks; - ticks_needed_total += time_delta; skip_next_frame = 0; virtual_frame_count++; @@ -802,14 +801,6 @@ void synchronize() num_skipped_frames = 0; } } - else - { - if((synchronize_flag) && - ((time_delta < frame_speed) && synchronize_flag)) - { - delay_us(frame_speed - time_delta); - } - } frames++; @@ -829,7 +820,6 @@ void synchronize() last_frame_interval_timestamp = new_ticks; interval_skipped_frames = 0; - ticks_needed_total = 0; frames = 0; } |