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Hopefully fix all crashing issues related to removing

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DrawFromExtraScreen in the flash code


git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@629 8092fc87-c524-0410-9efc-e669fe64eaf9
This commit is contained in:
ghaushe
2003-02-01 23:14:00 +00:00
parent 53f4728614
commit 72322a330c
1 changed files with 45 additions and 22 deletions
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sc2/src/sc2code/sis.c
+45 -22
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@@ -1137,7 +1137,7 @@ int flash_rect_func(void *data)
DWORD TimeIn, WaitTime;
SIZE strength, fstrength, incr;
RECT cached_rect, framesize_rect;
FRAME cached_frame, cached_screen_frame;
FRAME cached_frame, cached_screen_frame = 0;
Task task = (Task)data;
int cached[CACHE_SIZE];
STAMP cached_stamp[CACHE_SIZE];
@@ -1160,13 +1160,21 @@ int flash_rect_func(void *data)
LockMutex (flash_mutex);
if (flash_changed)
{
RECT screen_rect;
cached_rect = flash_rect;
cached_frame = flash_frame;
cached_screen_frame = flash_screen_frame;
if (cached_screen_frame)
DestroyDrawable (ReleaseDrawable (cached_screen_frame));
flash_changed = 0;
UnlockMutex (flash_mutex);
// Wait for the flash_screen_frame to get initialized
FlushGraphics ();
GetFrameRect (flash_screen_frame, &screen_rect);
cached_screen_frame = CaptureDrawable (CreateDrawable (WANT_PIXMAP,
screen_rect.extent.width, screen_rect.extent.height, 1));
screen_rect.corner.x = screen_rect.corner.y = 0;
arith_frame_blit (flash_screen_frame, &screen_rect,
cached_screen_frame, NULL, 0, 0);
UnlockMutex (flash_mutex);
if (cached_frame)
GetFrameRect (cached_frame, &framesize_rect);
for (i = 0; i < CACHE_SIZE; i++)
@@ -1264,7 +1272,9 @@ int flash_rect_func(void *data)
SetSemaphore (GraphicsSem);
OldContext = SetContext (ScreenContext);
SetContextClipRect (&cached_rect);
DrawStamp (pStamp);
// flash changed_can't be modified while GraphicSem is held
if (! flash_changed)
DrawStamp (pStamp);
SetContextClipRect (NULL_PTR); // this will flush whatever
SetContext (OldContext);
ClearSemaphore (GraphicsSem);
@@ -1273,8 +1283,20 @@ int flash_rect_func(void *data)
SleepThreadUntil (TimeIn + WaitTime);
TimeIn = GetTimeCounter ();
}
{
if (cached_screen_frame)
DestroyDrawable (ReleaseDrawable (cached_screen_frame));
for (i = 0; i < CACHE_SIZE; i++)
{
if(cached_stamp[i].frame)
DestroyDrawable (ReleaseDrawable (cached_stamp[i].frame));
}
}
LockMutex (flash_mutex);
flash_task = 0;
UnlockMutex (flash_mutex);
FinishTask (task);
return(0);
}
@@ -1289,6 +1311,10 @@ SetFlashRect (PRECT pRect, FRAME f)
if (! flash_mutex);
flash_mutex = CreateMutex ();
old_r = flash_rect;
old_f = flash_frame;
if (pRect != (PRECT)~0L)
{
GetContextClipRect (&clip_r);
@@ -1297,27 +1323,24 @@ SetFlashRect (PRECT pRect, FRAME f)
else
{
//Don't flash when using the PC menu
if (optWhichMenu == OPT_PC) {
if (flash_task)
{
ClearSemaphore (GraphicsSem);
ConcludeTask (flash_task);
SetSemaphore (GraphicsSem);
}
return;
if (optWhichMenu == OPT_PC)
{
OldContext = SetContext (ScreenContext);
pRect = 0;
}
else
{
OldContext = SetContext (StatusContext);
GetContextClipRect (&clip_r);
pRect = &temp_r;
temp_r.corner.x = RADAR_X - clip_r.corner.x;
temp_r.corner.y = RADAR_Y - clip_r.corner.y;
temp_r.extent.width = RADAR_WIDTH;
temp_r.extent.height = RADAR_HEIGHT;
SetContext (ScreenContext);
}
OldContext = SetContext (StatusContext);
GetContextClipRect (&clip_r);
pRect = &temp_r;
temp_r.corner.x = RADAR_X - clip_r.corner.x;
temp_r.corner.y = RADAR_Y - clip_r.corner.y;
temp_r.extent.width = RADAR_WIDTH;
temp_r.extent.height = RADAR_HEIGHT;
SetContext (ScreenContext);
}
old_r = flash_rect;
old_f = flash_frame;
if (pRect == 0 || pRect->extent.width == 0)
{
flash_rect.extent.width = 0;