/*
* Make the sphere of influence for the specified race shown on the starmap
* in the future.
* The value returned is 'race', unless the type of ship is only available
* in SuperMelee, in which case 0 is returned.
*/
COUNT
StartSphereTracking (COUNT race)
{
HFLEETINFO hFleet;
FLEET_INFO *FleetPtr;
hFleet = GetStarShipFromIndex (&GLOBAL (avail_race_q), race);
if (!hFleet)
return 0;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hFleet);
if (FleetPtr->actual_strength == 0)
{
if (FleetPtr->allied_state == DEAD_GUY)
{
// Race is extinct.
UnlockFleetInfo (&GLOBAL (avail_race_q), hFleet);
return 0;
}
}
else if (FleetPtr->known_strength == 0
&& FleetPtr->actual_strength != INFINITE_RADIUS)
{
FleetPtr->known_strength = 1;
FleetPtr->known_loc = FleetPtr->loc;
}
UnlockFleetInfo (&GLOBAL (avail_race_q), hFleet);
return race;
}
/*
* Check whether we are tracking the SoI of a race.
* If a race has no SoI, this function will always return false.
*/
BOOLEAN
CheckSphereTracking (RACE_ID race)
{
HFLEETINFO hFleet;
FLEET_INFO *FleetPtr;
COUNT result;
hFleet = GetStarShipFromIndex (&GLOBAL (avail_race_q), race);
if (!hFleet)
return FALSE;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hFleet);
if (FleetPtr->actual_strength == 0) {
// Race has no Sphere of Influence.
// Maybe it never had one, or maybe the race is extinct.
result = FALSE;
}
else
{
result = (FleetPtr->known_strength > 0);
}
UnlockFleetInfo (&GLOBAL (avail_race_q), hFleet);
return result;
}
static BOOLEAN
DeltaSupportCrew (ROSTER_STATE *rosterState, SIZE crew_delta)
{
BOOLEAN ret = FALSE;
UNICODE buf[40];
HFLEETINFO hTemplate;
HSHIPFRAG hShipFrag;
SHIP_FRAGMENT *StarShipPtr;
FLEET_INFO *TemplatePtr;
StarShipPtr = LockSupportShip (rosterState, &hShipFrag);
if (!StarShipPtr)
return FALSE;
hTemplate = GetStarShipFromIndex (&GLOBAL (avail_race_q),
StarShipPtr->race_id);
TemplatePtr = LockFleetInfo (&GLOBAL (avail_race_q), hTemplate);
StarShipPtr->crew_level += crew_delta;
if (StarShipPtr->crew_level == 0)
StarShipPtr->crew_level = 1;
else if (StarShipPtr->crew_level > TemplatePtr->crew_level &&
crew_delta > 0)
StarShipPtr->crew_level -= crew_delta;
else
{
if (StarShipPtr->crew_level >= TemplatePtr->crew_level)
sprintf (buf, "%u", StarShipPtr->crew_level);
else
sprintf (buf, "%u/%u",
StarShipPtr->crew_level,
TemplatePtr->crew_level);
PreUpdateFlashRect ();
DrawStatusMessage (buf);
PostUpdateFlashRect ();
DeltaSISGauges (-crew_delta, 0, 0);
if (crew_delta)
{
flashSupportShipCrew ();
}
ret = TRUE;
}
UnlockFleetInfo (&GLOBAL (avail_race_q), hTemplate);
UnlockShipFrag (&GLOBAL (built_ship_q), hShipFrag);
return ret;
}
static void
SpinStarShip (MENU_STATE *pMS, HFLEETINFO hStarShip)
{
int Index;
FLEET_INFO *FleetPtr;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
Index = FindMasterShipIndex (FleetPtr->SpeciesID);
UnlockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
if (Index >= 0 && Index < NUM_MELEE_SHIPS)
{
DoShipSpin (Index, pMS->hMusic);
}
}
/*
* Test the alliance status of the specified race.
* Either DEAD_GUY (extinct), GOOD_GUY (allied), or BAD_GUY (not allied) is
* returned.
*/
COUNT
CheckAlliance (COUNT race)
{
HFLEETINFO hFleet;
UWORD flags;
FLEET_INFO *FleetPtr;
hFleet = GetStarShipFromIndex (&GLOBAL (avail_race_q), race);
if (!hFleet)
return 0;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hFleet);
flags = FleetPtr->allied_state;
UnlockFleetInfo (&GLOBAL (avail_race_q), hFleet);
return flags;
}
static void
SpinStarShip (HFLEETINFO hStarShip)
{
int Index;
FLEET_INFO *FleetPtr;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
Index = FindMasterShipIndex (FleetPtr->SpeciesID);
UnlockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
if (Index >= 0 && Index < NUM_MELEE_SHIPS)
{
UnlockMutex (GraphicsLock);
DoShipSpin (Index, pMenuState->hMusic);
LockMutex (GraphicsLock);
}
}
static void
LoadRaceQueue (DECODE_REF fh, QUEUE *pQueue)
{
COUNT num_links;
cread_16 (fh, &num_links);
while (num_links--)
{
HFLEETINFO hStarShip;
FLEET_INFO *FleetPtr;
COUNT Index;
BYTE tmpb;
cread_16 (fh, &Index);
hStarShip = GetStarShipFromIndex (pQueue, Index);
FleetPtr = LockFleetInfo (pQueue, hStarShip);
// Read FLEET_INFO elements
cread_16 (fh, &FleetPtr->allied_state);
cread_8 (fh, &FleetPtr->days_left);
cread_8 (fh, &FleetPtr->growth_fract);
cread_8 (fh, &tmpb);
FleetPtr->crew_level = tmpb;
cread_8 (fh, &tmpb);
FleetPtr->max_crew = tmpb;
cread_8 (fh, &FleetPtr->growth);
cread_8 (fh, &FleetPtr->max_energy);
cread_16s(fh, &FleetPtr->loc.x);
cread_16s(fh, &FleetPtr->loc.y);
cread_16 (fh, &FleetPtr->actual_strength);
cread_16 (fh, &FleetPtr->known_strength);
cread_16s(fh, &FleetPtr->known_loc.x);
cread_16s(fh, &FleetPtr->known_loc.y);
cread_8 (fh, &FleetPtr->growth_err_term);
cread_8 (fh, &FleetPtr->func_index);
cread_16s(fh, &FleetPtr->dest_loc.x);
cread_16s(fh, &FleetPtr->dest_loc.y);
cread_16 (fh, NULL); /* alignment padding */
UnlockFleetInfo (pQueue, hStarShip);
}
}
// crew_level can be set to INFINITE_FLEET for a ship which is to
// represent an infinite number of ships.
HSHIPFRAG
CloneShipFragment (COUNT shipIndex, QUEUE *pDstQueue, COUNT crew_level)
{
HFLEETINFO hFleet;
HSHIPFRAG hBuiltShip;
FLEET_INFO *TemplatePtr;
BYTE captains_name_index;
assert (GetLinkSize (pDstQueue) == sizeof (SHIP_FRAGMENT));
hFleet = GetStarShipFromIndex (&GLOBAL (avail_race_q), shipIndex);
if (!hFleet)
return 0;
TemplatePtr = LockFleetInfo (&GLOBAL (avail_race_q), hFleet);
if (shipIndex == SAMATRA_SHIP)
captains_name_index = 0;
else
captains_name_index = NameCaptain (pDstQueue,
TemplatePtr->SpeciesID);
hBuiltShip = Build (pDstQueue, TemplatePtr->SpeciesID);
if (hBuiltShip)
{
SHIP_FRAGMENT *ShipFragPtr;
ShipFragPtr = LockShipFrag (pDstQueue, hBuiltShip);
ShipFragPtr->captains_name_index = captains_name_index;
ShipFragPtr->race_strings = TemplatePtr->race_strings;
ShipFragPtr->icons = TemplatePtr->icons;
ShipFragPtr->melee_icon = TemplatePtr->melee_icon;
if (crew_level)
ShipFragPtr->crew_level = crew_level;
else
ShipFragPtr->crew_level = TemplatePtr->crew_level;
ShipFragPtr->max_crew = TemplatePtr->max_crew;
ShipFragPtr->energy_level = 0;
ShipFragPtr->max_energy = TemplatePtr->max_energy;
ShipFragPtr->race_id = (BYTE)shipIndex;
ShipFragPtr->index = 0;
UnlockShipFrag (pDstQueue, hBuiltShip);
}
UnlockFleetInfo (&GLOBAL (avail_race_q), hFleet);
return hBuiltShip;
}
/*
* Returns the size of the fleet of the specified race when the starmap was
* last checked. If the race has no SoI, 0 is returned.
*/
COUNT
GetRaceKnownSize (COUNT race)
{
HFLEETINFO hFleet;
FLEET_INFO *FleetPtr;
COUNT result;
hFleet = GetStarShipFromIndex (&GLOBAL (avail_race_q), race);
if (!hFleet)
return 0;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hFleet);
result = FleetPtr->known_strength;
UnlockFleetInfo (&GLOBAL (avail_race_q), hFleet);
return result;
}
BOOLEAN
KillRace (RACE_ID race)
{
HFLEETINFO hFleet;
FLEET_INFO *FleetPtr;
hFleet = GetStarShipFromIndex (&GLOBAL (avail_race_q), race);
if (!hFleet)
return FALSE;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hFleet);
FleetPtr->allied_state = DEAD_GUY;
FleetPtr->actual_strength = 0;
UnlockFleetInfo (&GLOBAL (avail_race_q), hFleet);
return TRUE;
}
/*
* Allows the building of ships regardless of alliance state
* flag == TRUE: Allow to build ship
* flag == FALSE: Normal, not allowed to build ships if not allied.
*/
BOOLEAN
SetRaceAllowBuild (RACE_ID race) {
HFLEETINFO hFleet;
FLEET_INFO *FleetPtr;
hFleet = GetStarShipFromIndex (&GLOBAL (avail_race_q), race);
if (!hFleet)
return FALSE;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hFleet);
if (FleetPtr->allied_state != GOOD_GUY) {
FleetPtr->allied_state = CAN_BUILD;
}
UnlockFleetInfo (&GLOBAL (avail_race_q), hFleet);
return TRUE;
}
// Count the ships which can be built by the player.
static COUNT
GetAvailableRaceCount (void)
{
COUNT Index;
HFLEETINFO hStarShip, hNextShip;
Index = 0;
for (hStarShip = GetHeadLink (&GLOBAL (avail_race_q));
hStarShip; hStarShip = hNextShip)
{
FLEET_INFO *FleetPtr;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
if (FleetPtr->allied_state == GOOD_GUY)
++Index;
hNextShip = _GetSuccLink (FleetPtr);
UnlockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
}
return Index;
}
void
activateAllShips (void)
{
HFLEETINFO hStarShip, hNextShip;
for (hStarShip = GetHeadLink (&GLOBAL (avail_race_q));
hStarShip != NULL; hStarShip = hNextShip)
{
FLEET_INFO *FleetPtr;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
hNextShip = _GetSuccLink (FleetPtr);
if (FleetPtr->icons != NULL)
// Skip the Ur-Quan probe.
{
FleetPtr->allied_state = GOOD_GUY;
}
UnlockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
}
}
/*
* Start or end an alliance with the specified race.
* Being in an alliance with a race makes their ships available for building
* in the shipyard.
* flag == TRUE: start an alliance
* flag == TRUE: end an alliance
*/
COUNT
SetRaceAllied (COUNT race, BOOLEAN flag) {
HFLEETINFO hFleet;
FLEET_INFO *FleetPtr;
hFleet = GetStarShipFromIndex (&GLOBAL (avail_race_q), race);
if (!hFleet)
return 0;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hFleet);
if (FleetPtr->allied_state == DEAD_GUY)
{
/* Strange request, silently ignore it */
}
else
{
FleetPtr->allied_state = (flag ? GOOD_GUY : BAD_GUY);
}
UnlockFleetInfo (&GLOBAL (avail_race_q), hFleet);
return 1;
}
void
showSpheres (void)
{
HFLEETINFO hStarShip, hNextShip;
for (hStarShip = GetHeadLink (&GLOBAL (avail_race_q));
hStarShip != NULL; hStarShip = hNextShip)
{
FLEET_INFO *FleetPtr;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
hNextShip = _GetSuccLink (FleetPtr);
if ((FleetPtr->actual_strength != INFINITE_RADIUS) &&
(FleetPtr->known_strength != FleetPtr->actual_strength))
{
FleetPtr->known_strength = FleetPtr->actual_strength;
FleetPtr->known_loc = FleetPtr->loc;
}
UnlockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
}
}
static HFLEETINFO
GetAvailableRaceFromIndex (BYTE Index)
{
HFLEETINFO hStarShip, hNextShip;
for (hStarShip = GetHeadLink (&GLOBAL (avail_race_q));
hStarShip; hStarShip = hNextShip)
{
FLEET_INFO *FleetPtr;
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
if (FleetPtr->allied_state == GOOD_GUY && Index-- == 0)
{
UnlockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
return hStarShip;
}
hNextShip = _GetSuccLink (FleetPtr);
UnlockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
}
return 0;
}
/* Set the crew and captain's name on the first fully-crewed escort
* ship of race 'which_ship' */
int
SetEscortCrewComplement (COUNT which_ship, COUNT crew_level, BYTE captain)
{
HFLEETINFO hFleet;
FLEET_INFO *TemplatePtr;
HSHIPFRAG hStarShip, hNextShip;
SHIP_FRAGMENT *StarShipPtr = 0;
int Index;
hFleet = GetStarShipFromIndex (&GLOBAL (avail_race_q), which_ship);
if (!hFleet)
return -1;
TemplatePtr = LockFleetInfo (&GLOBAL (avail_race_q), hFleet);
/* Find first ship of which_ship race */
for (hStarShip = GetHeadLink (&GLOBAL (built_ship_q)), Index = 0;
hStarShip; hStarShip = hNextShip, ++Index)
{
StarShipPtr = LockShipFrag (&GLOBAL (built_ship_q), hStarShip);
hNextShip = _GetSuccLink (StarShipPtr);
if (which_ship == StarShipPtr->race_id &&
StarShipPtr->crew_level == TemplatePtr->crew_level)
break; /* found one */
UnlockShipFrag (&GLOBAL (built_ship_q), hStarShip);
}
if (hStarShip)
{
StarShipPtr->crew_level = crew_level;
StarShipPtr->captains_name_index = captain;
UnlockShipFrag (&GLOBAL (built_ship_q), hStarShip);
}
else
Index = -1;
UnlockFleetInfo (&GLOBAL (avail_race_q), hFleet);
return Index;
}
static BOOLEAN
DeltaSupportCrew (SIZE crew_delta)
{
BOOLEAN ret = FALSE;
UNICODE buf[40];
HFLEETINFO hTemplate;
SHIP_FRAGMENT *StarShipPtr;
FLEET_INFO *TemplatePtr;
StarShipPtr = LockShipFrag (&GLOBAL (built_ship_q),
(HSHIPFRAG)pMenuState->CurFrame);
hTemplate = GetStarShipFromIndex (&GLOBAL (avail_race_q),
StarShipPtr->race_id);
TemplatePtr = LockFleetInfo (&GLOBAL (avail_race_q), hTemplate);
if (crew_delta > 0)
{
while (crew_delta && (StarShipPtr->crew_level + crew_delta) >
StarShipPtr->max_crew)
crew_delta--;
}
else if (crew_delta < 0)
{
while (crew_delta && (StarShipPtr->crew_level + crew_delta) < 1)
crew_delta++;
}
StarShipPtr->crew_level += crew_delta;
if (StarShipPtr->crew_level == 0)
StarShipPtr->crew_level = 1;
else if (StarShipPtr->crew_level > TemplatePtr->crew_level &&
crew_delta > 0)
StarShipPtr->crew_level -= crew_delta;
else
{
if (StarShipPtr->crew_level >= TemplatePtr->crew_level)
sprintf (buf, "%u", StarShipPtr->crew_level);
else
sprintf (buf, "%u/%u",
StarShipPtr->crew_level,
TemplatePtr->crew_level);
DrawStatusMessage (buf);
DeltaSISGauges (-crew_delta, 0, 0);
if (crew_delta)
{
RECT r;
r.corner.x = 2;
r.corner.y = 130;
r.extent.width = STATUS_MESSAGE_WIDTH;
r.extent.height = STATUS_MESSAGE_HEIGHT;
SetContext (StatusContext);
SetFlashRect (&r, (FRAME)0);
}
ret = TRUE;
}
UnlockFleetInfo (&GLOBAL (avail_race_q), hTemplate);
UnlockShipFrag (&GLOBAL (built_ship_q), (HSHIPFRAG)pMenuState->CurFrame);
return ret;
}
static void
DrawRaceStrings (MENU_STATE *pMS, BYTE NewRaceItem)
{
RECT r;
STAMP s;
CONTEXT OldContext;
OldContext = SetContext (StatusContext);
GetContextClipRect (&r);
s.origin.x = RADAR_X - r.corner.x;
s.origin.y = RADAR_Y - r.corner.y;
r.corner.x = s.origin.x - 1;
r.corner.y = s.origin.y - 11;
r.extent.width = RADAR_WIDTH + 2;
r.extent.height = 11;
BatchGraphics ();
ClearSISRect (CLEAR_SIS_RADAR);
SetContextForeGroundColor (
BUILD_COLOR (MAKE_RGB15 (0x0A, 0x0A, 0x0A), 0x08));
DrawFilledRectangle (&r);
r.corner = s.origin;
r.extent.width = RADAR_WIDTH;
r.extent.height = RADAR_HEIGHT;
SetContextForeGroundColor (BLACK_COLOR);
DrawFilledRectangle (&r);
if (NewRaceItem != (BYTE)~0)
{
TEXT t;
HFLEETINFO hStarShip;
FLEET_INFO *FleetPtr;
UNICODE buf[30];
hStarShip = GetAvailableRaceFromIndex (NewRaceItem);
NewRaceItem = GetIndexFromStarShip (&GLOBAL (avail_race_q),
hStarShip);
// Draw the ship name, above the ship image.
s.frame = SetAbsFrameIndex (pMS->ModuleFrame, 3 + NewRaceItem);
DrawStamp (&s);
// Draw the ship image.
FleetPtr = LockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
s.frame = FleetPtr->melee_icon;
UnlockFleetInfo (&GLOBAL (avail_race_q), hStarShip);
t.baseline.x = s.origin.x + RADAR_WIDTH - 2;
t.baseline.y = s.origin.y + RADAR_HEIGHT - 2;
s.origin.x += (RADAR_WIDTH >> 1);
s.origin.y += (RADAR_HEIGHT >> 1);
DrawStamp (&s);
// Print the ship cost.
t.align = ALIGN_RIGHT;
t.CharCount = (COUNT)~0;
t.pStr = buf;
sprintf (buf, "%u", ShipCost[NewRaceItem]);
SetContextFont (TinyFont);
SetContextForeGroundColor (
BUILD_COLOR (MAKE_RGB15 (0x00, 0x1F, 0x00), 0x02));
font_DrawText (&t);
}