From: Holger Schemel Date: Sat, 19 Mar 2016 14:29:11 +0000 (+0100) Subject: added frame time debugging (deactivated) X-Git-Tag: 4.0.0.0-rc1~47 X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=ba9d6f7e29ac32c02daf3451316c6233a9bae1b5;p=rocksndiamonds.git added frame time debugging (deactivated) --- diff --git a/src/tools.c b/src/tools.c index a2184cc1..cee9fae4 100644 --- a/src/tools.c +++ b/src/tools.c @@ -24,7 +24,8 @@ /* select level set with EMC X11 graphics before activating EM GFX debugging */ -#define DEBUG_EM_GFX 0 +#define DEBUG_EM_GFX FALSE +#define DEBUG_FRAME_TIME FALSE /* tool button identifiers */ #define TOOL_CTRL_ID_YES 0 @@ -462,6 +463,44 @@ void DrawFramesPerSecond() font_nr, BLIT_OPAQUE); } +#if DEBUG_FRAME_TIME +static void PrintFrameTimeDebugging() +{ + static unsigned int last_counter = 0; + unsigned int counter = Counter(); + int diff_1 = counter - last_counter; + int diff_2 = diff_1 - GAME_FRAME_DELAY; + int diff_2_max = 20; + int diff_2_cut = MIN(ABS(diff_2), diff_2_max); + char diff_bar[2 * diff_2_max + 5]; + int pos = 0; + int i; + + diff_bar[pos++] = (diff_2 < -diff_2_max ? '<' : ' '); + + for (i = 0; i < diff_2_max; i++) + diff_bar[pos++] = (diff_2 >= 0 ? ' ' : + i >= diff_2_max - diff_2_cut ? '-' : ' '); + + diff_bar[pos++] = '|'; + + for (i = 0; i < diff_2_max; i++) + diff_bar[pos++] = (diff_2 <= 0 ? ' ' : i < diff_2_cut ? '+' : ' '); + + diff_bar[pos++] = (diff_2 > diff_2_max ? '>' : ' '); + + diff_bar[pos++] = '\0'; + + Error(ERR_INFO, "%06d [%02d] [%c%02d] %s", + counter, + diff_1, + (diff_2 < 0 ? '-' : diff_2 > 0 ? '+' : ' '), ABS(diff_2), + diff_bar); + + last_counter = counter; +} +#endif + void BackToFront() { if (redraw_mask == REDRAW_NONE) @@ -512,6 +551,10 @@ void BackToFront() // force screen redraw in every frame to continue drawing global animations redraw_mask = REDRAW_ALL; + +#if DEBUG_FRAME_TIME + PrintFrameTimeDebugging(); +#endif } static void FadeCrossSaveBackbuffer()