void clearEscorts (void) { HSHIPFRAG hStarShip, hNextShip; for (hStarShip = GetHeadLink (&GLOBAL (built_ship_q)); hStarShip; hStarShip = hNextShip) { SHIP_FRAGMENT *StarShipPtr; StarShipPtr = LockShipFrag (&GLOBAL (built_ship_q), hStarShip); hNextShip = _GetSuccLink (StarShipPtr); UnlockShipFrag (&GLOBAL (built_ship_q), hStarShip); RemoveQueue (&GLOBAL (built_ship_q), hStarShip); FreeShipFrag (&GLOBAL (built_ship_q), hStarShip); } DeltaSISGauges (UNDEFINED_DELTA, UNDEFINED_DELTA, UNDEFINED_DELTA); }
/* * Remove a number of escort ships of the specified race (if present). * Returns the number of escort ships removed. */ COUNT RemoveSomeEscortShips (COUNT race, COUNT count) { HSHIPFRAG hStarShip; HSHIPFRAG hNextShip; if (count == 0) return 0; for (hStarShip = GetHeadLink (&GLOBAL (built_ship_q)); hStarShip; hStarShip = hNextShip) { BOOLEAN RemoveShip; SHIP_FRAGMENT *StarShipPtr; StarShipPtr = LockShipFrag (&GLOBAL (built_ship_q), hStarShip); hNextShip = _GetSuccLink (StarShipPtr); RemoveShip = (StarShipPtr->race_id == race); UnlockShipFrag (&GLOBAL (built_ship_q), hStarShip); if (RemoveShip) { RemoveQueue (&GLOBAL (built_ship_q), hStarShip); FreeShipFrag (&GLOBAL (built_ship_q), hStarShip); count--; if (count == 0) break; } } if (count > 0) { // Update the display. DeltaSISGauges (UNDEFINED_DELTA, UNDEFINED_DELTA, UNDEFINED_DELTA); } return count; }