static BOOLEAN
DoBattle (BATTLE_STATE *bs)
{
extern UWORD nth_frame;
RECT r;
BYTE battle_speed;
SetMenuSounds (MENU_SOUND_NONE, MENU_SOUND_NONE);
#if defined (NETPLAY) && defined (NETPLAY_CHECKSUM)
if (getNumNetConnections() > 0 &&
battleFrameCount % NETPLAY_CHECKSUM_INTERVAL == 0)
{
crc_State state;
Checksum checksum;
crc_init(&state);
crc_processState (&state);
checksum = (Checksum) crc_finish (&state);
Netplay_NotifyAll_checksum ((uint32) battleFrameCount,
(uint32) checksum);
flushPacketQueues ();
addLocalChecksum (battleFrameCount, checksum);
}
#endif
ProcessInput ();
// Also calls NetInput()
#if defined (NETPLAY) && defined (NETPLAY_CHECKSUM)
if (getNumNetConnections() > 0)
{
size_t delay = getBattleInputDelay();
if (battleFrameCount >= delay
&& (battleFrameCount - delay) % NETPLAY_CHECKSUM_INTERVAL == 0)
{
if (!(GLOBAL (CurrentActivity) & CHECK_ABORT))
{
if (!verifyChecksums (battleFrameCount - delay)) {
GLOBAL(CurrentActivity) |= CHECK_ABORT;
resetConnections (ResetReason_syncLoss);
}
}
}
}
#endif
LockMutex (GraphicsLock);
if (bs->first_time)
{
r.corner.x = SIS_ORG_X;
r.corner.y = SIS_ORG_Y;
r.extent.width = SIS_SCREEN_WIDTH;
r.extent.height = SIS_SCREEN_HEIGHT;
SetTransitionSource (&r);
}
BatchGraphics ();
// Call the callback function, if set
if (bs->frame_cb)
bs->frame_cb ();
RedrawQueue (TRUE);
if (bs->first_time)
{
bs->first_time = FALSE;
ScreenTransition (3, &r);
}
UnbatchGraphics ();
UnlockMutex (GraphicsLock);
if ((!(GLOBAL (CurrentActivity) & IN_BATTLE)) ||
(GLOBAL (CurrentActivity) & (CHECK_ABORT | CHECK_LOAD)))
{
return FALSE;
}
battle_speed = HIBYTE (nth_frame);
if (battle_speed == (BYTE)~0)
{ // maximum speed, nothing rendered at all
TaskSwitch ();
}
else
{
SleepThreadUntil (bs->NextTime
+ BATTLE_FRAME_RATE / (battle_speed + 1));
bs->NextTime = GetTimeCounter ();
}
if ((GLOBAL (CurrentActivity) & IN_BATTLE) == 0)
return FALSE;
#ifdef NETPLAY
battleFrameCount++;
#endif
return TRUE;
}
void Display(FunctionQueue *FQ,PathList *PL)
{
while (!FunctionEmpty(FQ))
{
FuncItem *F;
F = FunctionFirst(FQ);
switch (F->command)
{
// Kill command
case 0:
Kill(F->unit,F->flag,PL);
break;
// Spawn command
case 1:
Spawn(F->unit,PL);
break;
// DrawMap command
case 2:
DrawMap(F->towerList,PL);
break;
// DrawMenu command
case 3:
DrawMenu();
break;
// DrawAvailableUnits command
case 4:
DrawAvailableUnits(F->level,F->unitList);
break;
// RedrawQueue command
case 5:
RedrawQueue(F->unitList);
break;
// RedrawResources command
case 6:
RedrawResources(F->level);
break;
// RedrawHP command
case 7:
RedrawHP(F->level);
break;
// ClearMap command
case 8:
ClearMap();
break;
// ClearPrompts command
case 9:
ClearPrompts();
break;
// ClearMsg command
case 10:
ClearMsg();
break;
// PrintMsg command
case 11:
PrintMsg(F->flag);
break;
// StageLose command
case 12:
StageLose();
break;
// StageWin command
case 13:
StageWin();
break;
default:
break;
}
FunctionDequeue(FQ);
}
}
