void set_visible_area(int min_x, int max_x, int min_y, int max_y)
{
if ( Machine->visible_area.min_x == min_x
&& Machine->visible_area.max_x == max_x
&& Machine->visible_area.min_y == min_y
&& Machine->visible_area.max_y == max_y)
return;
/* "dirty" the area for the next display update */
visible_area_changed = 1;
/* bounds check */
if (!(Machine->drv->video_attributes & VIDEO_TYPE_VECTOR) && scrbitmap[0])
if ((min_x < 0) || (min_y < 0) || (max_x >= scrbitmap[0]->width) || (max_y >= scrbitmap[0]->height))
{
fatalerror("set_visible_area(%d,%d,%d,%d) out of bounds; bitmap dimensions are (%d,%d)",
min_x, min_y, max_x, max_y,
scrbitmap[0]->width, scrbitmap[0]->height);
}
/* set the new values in the Machine struct */
Machine->visible_area.min_x = min_x;
Machine->visible_area.max_x = max_x;
Machine->visible_area.min_y = min_y;
Machine->visible_area.max_y = max_y;
/* vector games always use the whole bitmap */
if (Machine->drv->video_attributes & VIDEO_TYPE_VECTOR)
{
Machine->absolute_visible_area.min_x = 0;
Machine->absolute_visible_area.max_x = scrbitmap[0]->width - 1;
Machine->absolute_visible_area.min_y = 0;
Machine->absolute_visible_area.max_y = scrbitmap[0]->height - 1;
}
/* raster games need to use the visible area */
else
Machine->absolute_visible_area = Machine->visible_area;
/* recompute scanline timing */
cpu_compute_scanline_timing();
/* set UI visible area */
ui_set_visible_area(Machine->absolute_visible_area.min_x,
Machine->absolute_visible_area.min_y,
Machine->absolute_visible_area.max_x,
Machine->absolute_visible_area.max_y);
}
void osd_update_video_and_audio(mame_display *display)
{
int i;
double time_limit;
double current_time;
int cpunum;
/* if the visible area has changed, update it */
if (display->changed_flags & GAME_VISIBLE_AREA_CHANGED)
{
ui_set_visible_area(display->game_visible_area.min_x, display->game_visible_area.min_y,
display->game_visible_area.max_x, display->game_visible_area.max_y);
}
/* is this the first update? if so, eat it */
if (!seen_first_update)
{
seen_first_update = TRUE;
return;
}
/* if we have already aborted or completed, our work is done */
if ((state == STATE_ABORTED) || (state == STATE_DONE))
return;
/* have we hit the time limit? */
current_time = timer_get_time();
time_limit = (current_testcase.time_limit != 0.0) ? current_testcase.time_limit
: TIME_IN_SEC(600);
if (current_time > time_limit)
{
state = STATE_ABORTED;
report_message(MSG_FAILURE, "Time limit of %.2f seconds exceeded", time_limit);
return;
}
/* update the runtime hash */
if (0)
{
for (cpunum = 0; cpunum < cpu_gettotalcpu(); cpunum++)
{
runtime_hash *= 57;
runtime_hash ^= cpunum_get_reg(cpunum, REG_PC); /* TODO - Add more registers? */
}
}
for (i = 0; i < sizeof(commands) / sizeof(commands[i]); i++)
{
if (current_command->command_type == commands[i].command_type)
{
commands[i].proc();
break;
}
}
/* if we are ready for the next command, advance to it */
if (state == STATE_READY)
{
/* if we are at the end, and we are dumping screenshots, and we didn't
* just dump a screenshot, dump one now
*/
if ((test_flags & MESSTEST_ALWAYS_DUMP_SCREENSHOT) &&
(current_command[0].command_type != MESSTEST_COMMAND_SCREENSHOT) &&
(current_command[1].command_type == MESSTEST_COMMAND_END))
{
dump_screenshot(TRUE);
}
current_command++;
}
}
