/**
* @brief Decide what an attacking aircraft can do.
* @param[in] campaign The campaign data structure
* @param[in] shooter The aircraft we attack with.
* @param[in] target The ufo we are going to attack.
* @todo Implement me and display an attack popup.
*/
void AIRFIGHT_ExecuteActions (const campaign_t* campaign, aircraft_t* shooter, aircraft_t* target)
{
/* some asserts */
assert(shooter);
assert(target);
/* Check if the attacking aircraft can shoot */
const int slotIdx = AIRFIGHT_ChooseWeapon(shooter->weapons, shooter->maxWeapons, shooter->pos, target->pos);
/* if weapon found that can shoot */
if (slotIdx >= AIRFIGHT_WEAPON_CAN_SHOOT) {
aircraftSlot_t* weaponSlot = &shooter->weapons[slotIdx];
const objDef_t* ammo = weaponSlot->ammo;
/* shoot */
if (AIRFIGHT_AddProjectile(nullptr, nullptr, shooter, target, weaponSlot)) {
/* will we miss the target ? */
const float probability = frand();
Com_DPrintf(DEBUG_CLIENT, "AIRFIGHT_ExecuteActions: %s - Random probability to hit: %f\n", shooter->name, probability);
weaponSlot->delayNextShot = ammo->craftitem.weaponDelay;
const float calculatedProbability = AIRFIGHT_ProbabilityToHit(shooter, target, shooter->weapons + slotIdx);
Com_DPrintf(DEBUG_CLIENT, "AIRFIGHT_ExecuteActions: %s - Calculated probability to hit: %f\n", shooter->name, calculatedProbability);
if (probability > calculatedProbability)
AIRFIGHT_MissTarget(&ccs.projectiles[ccs.numProjectiles - 1]);
if (shooter->type != AIRCRAFT_UFO) {
/* Maybe UFO is going to shoot back ? */
UFO_CheckShootBack(campaign, target, shooter);
} else {
/* an undetected UFO within radar range and firing should become detected */
if (!shooter->detected && RADAR_CheckRadarSensored(shooter->pos)) {
/* stop time and notify */
MSO_CheckAddNewMessage(NT_UFO_ATTACKING, _("Notice"), va(_("A UFO is shooting at %s"), target->name));
RADAR_AddDetectedUFOToEveryRadar(shooter);
UFO_DetectNewUFO(shooter);
}
}
}
} else if (slotIdx == AIRFIGHT_WEAPON_CAN_NOT_SHOOT_AT_THE_MOMENT) {
/* no ammo to fire atm (too far or reloading), pursue target */
if (shooter->type == AIRCRAFT_UFO) {
/** @todo This should be calculated only when target destination changes, or when aircraft speed changes.
* @sa AIR_GetDestination */
UFO_SendPursuingAircraft(shooter, target);
} else
AIR_SendAircraftPursuingUFO(shooter, target);
} else {
/* no ammo left, or no weapon, proceed with mission */
if (shooter->type == AIRCRAFT_UFO) {
shooter->aircraftTarget = nullptr; /* reset target */
CP_UFOProceedMission(campaign, shooter);
} else {
MS_AddNewMessage(_("Notice"), _("Our aircraft has no more ammo left - returning to home base now."));
AIR_AircraftReturnToBase(shooter);
}
}
}
/**
* @brief Actions to execute when a fight is done.
* @param[in] campaign The campaign data structure
* @param[in] shooter Pointer to the aircraft that fired the projectile.
* @param[in] aircraft Pointer to the aircraft which was destroyed (alien or phalanx).
* @param[in] phalanxWon qtrue if PHALANX won, qfalse if UFO won.
* @note Some of these mission values are redone (and not reloaded) in CP_Load
* @note shooter may be NULL
* @sa UFO_DestroyAllUFOsOnGeoscape_f
* @sa CP_Load
* @sa CP_SpawnCrashSiteMission
*/
void AIRFIGHT_ActionsAfterAirfight (const campaign_t* campaign, aircraft_t *shooter, aircraft_t* aircraft, qboolean phalanxWon)
{
if (phalanxWon) {
const byte *color;
assert(aircraft);
/* change destination of other projectiles aiming aircraft */
AIRFIGHT_RemoveProjectileAimingAircraft(aircraft);
/* now update the projectile for the destroyed aircraft, too */
AIRFIGHT_UpdateProjectileForDestroyedAircraft(aircraft);
/* don't remove ufo from global array: the mission is not over yet
* UFO are removed from game only at the end of the mission
* (in case we need to know what item to collect e.g.) */
/* get the color value of the map at the crash position */
color = MAP_GetColor(aircraft->pos, MAPTYPE_TERRAIN, NULL);
/* if this color value is not the value for water ...
* and we hit the probability to spawn a crashsite mission */
if (!MapIsWater(color)) {
CP_SpawnCrashSiteMission(aircraft);
} else {
Com_DPrintf(DEBUG_CLIENT, "AIRFIGHT_ActionsAfterAirfight: zone: %s (%i:%i:%i)\n", MAP_GetTerrainType(color), color[0], color[1], color[2]);
MS_AddNewMessage(_("Interception"), _("UFO interception successful -- UFO lost to sea."), qfalse, MSG_STANDARD, NULL);
CP_MissionIsOverByUFO(aircraft);
}
} else {
/* change destination of other projectiles aiming aircraft */
AIRFIGHT_RemoveProjectileAimingAircraft(aircraft);
/* and now update the projectile pointers (there still might be some in the air
* of the current destroyed aircraft) - this is needed not send the aircraft
* back to base as soon as the projectiles will hit their target */
AIRFIGHT_UpdateProjectileForDestroyedAircraft(aircraft);
/* notify UFOs that a phalanx aircraft has been destroyed */
UFO_NotifyPhalanxAircraftRemoved(aircraft);
if (!MapIsWater(MAP_GetColor(aircraft->pos, MAPTYPE_TERRAIN, NULL)))
CP_SpawnRescueMission(aircraft, shooter);
else {
/* Destroy the aircraft and everything onboard - the aircraft pointer
* is no longer valid after this point */
AIR_DestroyAircraft(aircraft);
}
/* Make UFO proceed with its mission, if it has not been already destroyed */
if (shooter)
CP_UFOProceedMission(campaign, shooter);
MS_AddNewMessage(_("Interception"), _("You've lost the battle"), qfalse, MSG_DEATH, NULL);
}
}
/**
* @brief Check if the ufo can shoot back at phalanx aircraft
* @param[in] campaign The campaign data structure
* @param[in,out] ufo The ufo to check the shotting for
* @param[in,out] phalanxAircraft The possible target
*/
void UFO_CheckShootBack (const campaign_t* campaign, aircraft_t *ufo, aircraft_t* phalanxAircraft)
{
/* check if the ufo is already attacking an aircraft */
if (ufo->aircraftTarget) {
/* check if the target flee in a base */
if (AIR_IsAircraftOnGeoscape(ufo->aircraftTarget))
AIRFIGHT_ExecuteActions(campaign, ufo, ufo->aircraftTarget);
else {
ufo->aircraftTarget = NULL;
CP_UFOProceedMission(campaign, ufo);
}
} else {
/* check that aircraft is flying */
if (AIR_IsAircraftOnGeoscape(phalanxAircraft))
UFO_SendPursuingAircraft(ufo, phalanxAircraft);
}
}
/**
* @brief Actions to execute when a fight is done.
* @param[in] campaign The campaign data structure
* @param[in] shooter Pointer to the aircraft that fired the projectile.
* @param[in] aircraft Pointer to the aircraft which was destroyed (alien or phalanx).
* @param[in] phalanxWon true if PHALANX won, false if UFO won.
* @note Some of these mission values are redone (and not reloaded) in CP_Load
* @note shooter may be nullptr
* @sa UFO_DestroyAllUFOsOnGeoscape_f
* @sa CP_Load
* @sa CP_SpawnCrashSiteMission
*/
void AIRFIGHT_ActionsAfterAirfight (const campaign_t* campaign, aircraft_t* shooter, aircraft_t* aircraft, bool phalanxWon)
{
if (phalanxWon) {
const byte* color;
assert(aircraft);
/* change destination of other projectiles aiming aircraft */
AIRFIGHT_RemoveProjectileAimingAircraft(aircraft);
/* now update the projectile for the destroyed aircraft, too */
AIRFIGHT_UpdateProjectileForDestroyedAircraft(aircraft);
/* don't remove ufo from global array: the mission is not over yet
* UFO are removed from game only at the end of the mission
* (in case we need to know what item to collect e.g.) */
/* get the color value of the map at the crash position */
color = GEO_GetColor(aircraft->pos, MAPTYPE_TERRAIN, nullptr);
/* if this color value is not the value for water ...
* and we hit the probability to spawn a crashsite mission */
if (!MapIsWater(color)) {
CP_SpawnCrashSiteMission(aircraft);
} else {
Com_DPrintf(DEBUG_CLIENT, "AIRFIGHT_ActionsAfterAirfight: zone: %s (%i:%i:%i)\n", cgi->csi->terrainDefs.getTerrainName(color), color[0], color[1], color[2]);
MS_AddNewMessage(_("Interception"), _("UFO interception successful -- UFO lost to sea."));
CP_MissionIsOverByUFO(aircraft);
}
/* skill increase (for aircraft only, base defences skip) */
if (shooter) {
/* Increase targeting skill of pilot who destroyed UFO. Never more than 70, see AIRFIGHT_ProbabilityToHit() */
shooter->pilot->chr.score.skills[SKILL_TARGETING] += 1;
shooter->pilot->chr.score.skills[SKILL_TARGETING] = std::min(shooter->pilot->chr.score.skills[SKILL_TARGETING], 70);
/* Increase evasion skill of pilot who destroyed UFO if the aircraft it attacked can carry weapons.
* Never more than 70, see AIRFIGHT_ProbabilityToHit() */
if (aircraft->maxWeapons > 0) {
shooter->pilot->chr.score.skills[SKILL_EVADING] += 1;
shooter->pilot->chr.score.skills[SKILL_EVADING] = std::min(shooter->pilot->chr.score.skills[SKILL_EVADING], 70);
}
}
} else {
/* change destination of other projectiles aiming aircraft */
AIRFIGHT_RemoveProjectileAimingAircraft(aircraft);
/* and now update the projectile pointers (there still might be some in the air
* of the current destroyed aircraft) - this is needed not send the aircraft
* back to base as soon as the projectiles will hit their target */
AIRFIGHT_UpdateProjectileForDestroyedAircraft(aircraft);
/* notify UFOs that a phalanx aircraft has been destroyed */
UFO_NotifyPhalanxAircraftRemoved(aircraft);
if (!MapIsWater(GEO_GetColor(aircraft->pos, MAPTYPE_TERRAIN, nullptr))) {
CP_SpawnRescueMission(aircraft, shooter);
} else {
/* Destroy the aircraft and everything onboard - the aircraft pointer
* is no longer valid after this point */
bool pilotSurvived = false;
if (AIR_PilotSurvivedCrash(aircraft))
pilotSurvived = true;
AIR_DestroyAircraft(aircraft, pilotSurvived);
if (pilotSurvived)
MS_AddNewMessage(_("Interception"), _("Pilot ejected from craft"), MSG_STANDARD);
else
MS_AddNewMessage(_("Interception"), _("Pilot killed in action"), MSG_STANDARD);
}
/* Make UFO proceed with its mission, if it has not been already destroyed */
if (shooter)
CP_UFOProceedMission(campaign, shooter);
MS_AddNewMessage(_("Interception"), _("A PHALANX craft has been destroyed"), MSG_DEATH);
}
}
