// Pre: caller holds the graphics lock.
void
MeleeGameOver (void)
{
COUNT playerI;
DWORD TimeOut;
BOOLEAN PressState, ButtonState;
// Show the battle result.
for (playerI = 0; playerI < NUM_PLAYERS; playerI++)
DrawPickMeleeFrame (playerI);
#ifdef NETPLAY
negotiateReadyConnections(true, NetState_inSetup);
#endif
TimeOut = GetTimeCounter () + (ONE_SECOND * 4);
PressState = PulsedInputState.menu[KEY_MENU_SELECT] ||
PulsedInputState.menu[KEY_MENU_CANCEL];
do
{
UpdateInputState ();
ButtonState = PulsedInputState.menu[KEY_MENU_SELECT] ||
PulsedInputState.menu[KEY_MENU_CANCEL];
if (PressState)
{
PressState = ButtonState;
ButtonState = FALSE;
}
Async_process ();
TaskSwitch ();
} while (!(GLOBAL (CurrentActivity) & CHECK_ABORT) && (!ButtonState
&& (!(PlayerControl[0] & PlayerControl[1] & PSYTRON_CONTROL)
|| GetTimeCounter () < TimeOut)));
}
BOOLEAN
Battle (BattleFrameCallback *callback)
{
SIZE num_ships;
LockMutex (GraphicsLock);
#if !(DEMO_MODE || CREATE_JOURNAL)
if (LOBYTE (GLOBAL (CurrentActivity)) != SUPER_MELEE) {
// In Supermelee, the RNG is already initialised.
TFB_SeedRandom (GetTimeCounter ());
}
#else /* DEMO_MODE */
if (BattleSeed == 0)
BattleSeed = TFB_Random ();
TFB_SeedRandom (BattleSeed);
BattleSeed = TFB_Random (); /* get next battle seed */
#endif /* DEMO_MODE */
BattleSong (FALSE);
num_ships = InitShips ();
if (instantVictory)
{
num_ships = 0;
battle_counter[0] = 1;
battle_counter[1] = 0;
instantVictory = FALSE;
}
if (num_ships)
{
BATTLE_STATE bs;
GLOBAL (CurrentActivity) |= IN_BATTLE;
battle_counter[0] = CountLinks (&race_q[0]);
battle_counter[1] = CountLinks (&race_q[1]);
if (optMeleeScale != TFB_SCALE_STEP)
SetGraphicScaleMode (optMeleeScale);
setupBattleInputOrder ();
#ifdef NETPLAY
initBattleInputBuffers ();
#ifdef NETPLAY_CHECKSUM
initChecksumBuffers ();
#endif /* NETPLAY_CHECKSUM */
battleFrameCount = 0;
ResetWinnerStarShip ();
setBattleStateConnections (&bs);
#endif /* NETPLAY */
if (!selectAllShips (num_ships)) {
GLOBAL (CurrentActivity) |= CHECK_ABORT;
goto AbortBattle;
}
BattleSong (TRUE);
bs.NextTime = 0;
#ifdef NETPLAY
initBattleStateDataConnections ();
{
bool allOk = negotiateReadyConnections (true, NetState_inBattle);
if (!allOk) {
GLOBAL (CurrentActivity) |= CHECK_ABORT;
goto AbortBattle;
}
}
#endif /* NETPLAY */
bs.InputFunc = DoBattle;
bs.frame_cb = callback;
bs.first_time = (BOOLEAN)(LOBYTE (GLOBAL (CurrentActivity)) ==
IN_HYPERSPACE);
UnlockMutex (GraphicsLock);
DoInput (&bs, FALSE);
LockMutex (GraphicsLock);
AbortBattle:
if (LOBYTE (GLOBAL (CurrentActivity)) == SUPER_MELEE)
{
if (GLOBAL (CurrentActivity) & CHECK_ABORT)
{
// Do not return to the main menu when a game is aborted,
// (just to the supermelee menu).
#ifdef NETPLAY
UnlockMutex (GraphicsLock);
waitResetConnections(NetState_inSetup);
// A connection may already be in inSetup (set from
// GetMeleeStarship). This is not a problem, although
// it will generate a warning in debug mode.
LockMutex (GraphicsLock);
#endif
GLOBAL (CurrentActivity) &= ~CHECK_ABORT;
}
else
{
// Show the result of the battle.
MeleeGameOver ();
}
}
#ifdef NETPLAY
uninitBattleInputBuffers();
#ifdef NETPLAY_CHECKSUM
uninitChecksumBuffers ();
#endif /* NETPLAY_CHECKSUM */
setBattleStateConnections (NULL);
#endif /* NETPLAY */
StopDitty ();
StopMusic ();
StopSound ();
}
UninitShips ();
FreeBattleSong ();
UnlockMutex (GraphicsLock);
return (BOOLEAN) (num_ships < 0);
}
// This function is called when dead ship element's life_span reaches 0
void
new_ship (ELEMENT *DeadShipPtr)
{
STARSHIP *DeadStarShipPtr;
GetElementStarShip (DeadShipPtr, &DeadStarShipPtr);
if (!readyForBattleEnd ())
{
DeadShipPtr->state_flags &= ~DISAPPEARING;
++DeadShipPtr->life_span;
// Keep the winner alive longer, or in a simultaneous destruction
// tie, keep the other dead ship alive so that readyForBattleEnd()
// is called for only one ship at a time.
// When a ship has been destroyed, each side of a network
// connection waits until the other side is ready.
// When two ships die at the same time, this is handled for one
// ship after the other.
checkOtherShipLifeSpan (DeadShipPtr);
return;
}
// Once a ship is being picked, we do not care about the winner anymore
winnerStarShip = NULL;
{
BOOLEAN RestartMusic;
StopDitty ();
StopMusic ();
StopSound ();
SetElementStarShip (DeadShipPtr, 0);
RestartMusic = OpponentAlive (DeadStarShipPtr);
if (DeadStarShipPtr->RaceDescPtr->uninit_func != NULL)
(*DeadStarShipPtr->RaceDescPtr->uninit_func) (
DeadStarShipPtr->RaceDescPtr);
free_ship (DeadStarShipPtr->RaceDescPtr, TRUE, TRUE);
DeadStarShipPtr->RaceDescPtr = 0;
// Graphics are batched while the draw queue is processed,
// but we are going to draw the ship selection box now
UnbatchGraphics ();
#ifdef NETPLAY
initBattleStateDataConnections ();
{
bool allOk =
negotiateReadyConnections (true, NetState_interBattle);
// We are already in NetState_interBattle, but all
// sides just need to pass this checkpoint before
// going on.
if (!allOk)
{
// Some network connection has been reset.
GLOBAL (CurrentActivity) &= ~IN_BATTLE;
BatchGraphics ();
return;
}
}
#endif /* NETPLAY */
if (!FleetIsInfinite (DeadStarShipPtr->playerNr))
{ // This may be a dead ship (crew_level == 0) or a warped out ship
UpdateShipFragCrew (DeadStarShipPtr);
// Deactivate the ship (cannot be selected)
DeadStarShipPtr->SpeciesID = NO_ID;
}
if (GetNextStarShip (DeadStarShipPtr, DeadStarShipPtr->playerNr))
{
#ifdef NETPLAY
{
bool allOk =
negotiateReadyConnections (true, NetState_inBattle);
if (!allOk)
{
// Some network connection has been reset.
GLOBAL (CurrentActivity) &= ~IN_BATTLE;
BatchGraphics ();
return;
}
}
#endif
if (RestartMusic)
BattleSong (TRUE);
}
else if (battle_counter[0] == 0 || battle_counter[1] == 0)
{
// One player is out of ships. The battle is over.
GLOBAL (CurrentActivity) &= ~IN_BATTLE;
}
#ifdef NETPLAY
else
{
// Battle has been aborted.
GLOBAL (CurrentActivity) |= CHECK_ABORT;
}
#endif
BatchGraphics ();
}
}
// Post: the NetState for all players is NetState_interBattle
static BOOLEAN
GetMeleeStarShips (COUNT playerMask, HSTARSHIP *ships)
{
COUNT playerI;
BOOLEAN ok;
GETMELEE_STATE gmstate;
TimeCount now;
COUNT i;
#ifdef NETPLAY
for (playerI = 0; playerI < NUM_PLAYERS; playerI++)
{
NetConnection *conn;
if ((playerMask & (1 << playerI)) == 0)
continue;
// XXX: This does not have to be done per connection.
conn = netConnections[playerI];
if (conn != NULL) {
BattleStateData *battleStateData;
battleStateData =
(BattleStateData *) NetConnection_getStateData (conn);
battleStateData->getMeleeState = &gmstate;
}
}
#endif
ok = true;
now = GetTimeCounter ();
gmstate.InputFunc = DoGetMelee;
gmstate.Initialized = FALSE;
for (i = 0; i < NUM_PLAYERS; ++i)
{
// We have to use TFB_Random() results in specific order
playerI = GetPlayerOrder (i);
gmstate.player[playerI].selecting =
(playerMask & (1 << playerI)) != 0;
gmstate.player[playerI].ships_left = battle_counter[playerI];
// We determine in advance which ship would be chosen if the player
// wants a random ship, to keep it simple to keep network parties
// synchronised.
gmstate.player[playerI].randomIndex =
(COUNT)TFB_Random () % gmstate.player[playerI].ships_left;
gmstate.player[playerI].done = FALSE;
if (!gmstate.player[playerI].selecting)
continue;
gmstate.player[playerI].timeIn = now;
gmstate.player[playerI].row = 0;
gmstate.player[playerI].col = NUM_PICKMELEE_COLUMNS;
#ifdef NETPLAY
gmstate.player[playerI].remoteSelected = FALSE;
#endif
gmstate.player[playerI].flashContext =
Flash_createHighlight (ScreenContext, NULL);
Flash_setMergeFactors (gmstate.player[playerI].flashContext,
2, 3, 2);
Flash_setFrameTime (gmstate.player[playerI].flashContext,
ONE_SECOND / 16);
#ifdef NETPLAY
if (PlayerControl[playerI] & NETWORK_CONTROL)
Flash_setSpeed (gmstate.player[playerI].flashContext,
ONE_SECOND / 2, 0, ONE_SECOND / 2, 0);
else
#endif
{
Flash_setSpeed (gmstate.player[playerI].flashContext,
0, ONE_SECOND / 16, 0, ONE_SECOND / 16);
}
PickMelee_ChangedSelection (&gmstate, playerI);
Flash_start (gmstate.player[playerI].flashContext);
}
#ifdef NETPLAY
{
// NB. gmstate.player[].randomIndex and gmstate.player[].done must
// be initialised before negotiateReadyConnections is completed, to
// ensure that they are initialised when the SelectShip packet
// arrives.
bool allOk = negotiateReadyConnections (true, NetState_selectShip);
if (!allOk)
{
// Some network connection has been reset.
ok = false;
}
}
#endif
SetDefaultMenuRepeatDelay ();
SetContext (OffScreenContext);
DoInput (&gmstate, FALSE);
WaitForSoundEnd (0);
for (playerI = 0; playerI < NUM_PLAYERS; playerI++)
{
if (!gmstate.player[playerI].selecting)
continue;
if (gmstate.player[playerI].done)
{
// Flash rectangle is already terminated.
ships[playerI] = gmstate.player[playerI].hBattleShip;
}
else
{
Flash_terminate (gmstate.player[playerI].flashContext);
gmstate.player[playerI].flashContext = NULL;
ok = false;
}
}
#ifdef NETPLAY
if (ok)
{
if (!negotiateReadyConnections (true, NetState_interBattle))
ok = false;
}
else
setStateConnections (NetState_interBattle);
#endif
if (!ok)
{
// Aborting.
GLOBAL (CurrentActivity) &= ~IN_BATTLE;
}
#ifdef NETPLAY
for (playerI = 0; playerI < NUM_PLAYERS; playerI++)
{
NetConnection *conn;
if ((playerMask & (1 << playerI)) == 0)
continue;
// XXX: This does not have to be done per connection.
conn = netConnections[playerI];
if (conn != NULL && NetConnection_isConnected (conn))
{
BattleStateData *battleStateData;
battleStateData =
(BattleStateData *) NetConnection_getStateData (conn);
battleStateData->getMeleeState = NULL;
}
}
#endif
return ok;
}
