/**
* @brief Fill an array with available UFOs for recon mission type (aerial or ground).
* @param[in] mission Pointer to the mission we are currently creating.
* @param[out] ufoTypes Array of ufoType_t that may be used for this mission.
* @note Recon mission -- Stage 0
* @return number of elements written in @c ufoTypes
*/
int CP_ReconMissionAvailableUFOs (const mission_t *mission, ufoType_t *ufoTypes)
{
int num = 0;
if (UFO_ShouldAppearOnGeoscape(UFO_SCOUT))
ufoTypes[num++] = UFO_SCOUT;
if (UFO_ShouldAppearOnGeoscape(UFO_FIGHTER))
ufoTypes[num++] = UFO_FIGHTER;
return num;
}
/**
* @brief Fill an array with available UFOs for Terror attack mission type.
* @param[in] mission Pointer to the mission we are currently creating (may be NULL if we want to know what UFO
* types will be needed during the whole game).
* @param[out] ufoTypes Array of ufoType_t that may be used for this mission.
* @note Terror attack mission -- Stage 0
* @return number of elements written in @c ufoTypes
*/
int CP_TerrorMissionAvailableUFOs (const mission_t const *mission, ufoType_t *ufoTypes)
{
int num = 0;
ufoTypes[num++] = UFO_HARVESTER;
if (UFO_ShouldAppearOnGeoscape(UFO_CORRUPTER))
ufoTypes[num++] = UFO_CORRUPTER;
if (UFO_ShouldAppearOnGeoscape(UFO_BOMBER))
ufoTypes[num++] = UFO_BOMBER;
/**< @todo Add Battleship when maps will be available */
return num;
}
/**
* @brief Fill an array with available UFOs for Harvesting mission type.
* @param[in] mission Pointer to the mission we are currently creating.
* @param[out] ufoTypes Array of ufoType_t that may be used for this mission.
* @note Harvesting mission -- Stage 0
* @return number of elements written in @c ufoTypes
*/
int CP_HarvestMissionAvailableUFOs (const mission_t* mission, ufoType_t* ufoTypes)
{
int num = 0;
if (UFO_ShouldAppearOnGeoscape(UFO_HARVESTER))
ufoTypes[num++] = UFO_HARVESTER;
return num;
}
/**
* @brief Fill an array with available UFOs for Base Attack mission type.
* @param[in] mission Pointer to the mission we are currently creating.
* @param[out] ufoTypes Array of ufoType_t that may be used for this mission.
* @note Base Attack mission -- Stage 0
* @return number of elements written in @c ufoTypes
*/
int CP_BaseAttackMissionAvailableUFOs (const mission_t const *mission, ufoType_t *ufoTypes)
{
int num = 0;
ufoTypes[num++] = UFO_FIGHTER;
if (UFO_ShouldAppearOnGeoscape(UFO_BOMBER))
ufoTypes[num++] = UFO_BOMBER;
return num;
}
/**
* @brief Fill an array with available UFOs for XVI Spreading mission type.
* @param[in] mission Pointer to the mission we are currently creating.
* @param[out] ufoTypes Array of ufoType_t that may be used for this mission.
* @note XVI Spreading mission -- Stage 0
* @return number of elements written in @c ufoTypes
*/
int CP_XVIMissionAvailableUFOs (const mission_t* mission, ufoType_t* ufoTypes)
{
int num = 0;
if (UFO_ShouldAppearOnGeoscape(UFO_CORRUPTER))
ufoTypes[num++] = UFO_CORRUPTER;
return num;
}
/**
* @brief Fill an array with available UFOs for build base mission type.
* @param[in] mission Pointer to the mission we are currently creating.
* @param[out] ufoTypes Array of ufoType_t that may be used for this mission.
* @note Base Attack mission -- Stage 0
* @return number of elements written in @c ufoTypes
*/
int CP_BuildBaseMissionAvailableUFOs (const mission_t *mission, ufoType_t *ufoTypes)
{
int num = 0;
if (CP_BasemissionIsSubvertingGovernmentMission(mission)) {
/* This is a subverting government mission */
if (UFO_ShouldAppearOnGeoscape(UFO_SCOUT))
ufoTypes[num++] = UFO_SCOUT;
if (UFO_ShouldAppearOnGeoscape(UFO_HARVESTER))
ufoTypes[num++] = UFO_HARVESTER;
if (UFO_ShouldAppearOnGeoscape(UFO_CORRUPTER))
ufoTypes[num++] = UFO_CORRUPTER;
} else {
/* This is a Building base mission */
if (UFO_ShouldAppearOnGeoscape(UFO_SUPPLY))
ufoTypes[num++] = UFO_SUPPLY;
}
return num;
}
/**
* @brief Fill an array with available UFOs for Intercept mission type.
* @param[in] mission Pointer to the mission we are currently creating.
* @param[out] ufoTypes Array of ufoType_t that may be used for this mission.
* @note Intercept mission -- Stage 0
* @return number of elements written in @c ufoTypes
*/
int CP_InterceptMissionAvailableUFOs (const mission_t* mission, ufoType_t* ufoTypes)
{
int num = 0;
/* Probability to get a UFO that targets installations. Note
* the probability is this number divided by the number of
* possible UFOs. */
const float TARGET_INS_PROBABILITY = 0.25;
if (UFO_ShouldAppearOnGeoscape(UFO_FIGHTER))
ufoTypes[num++] = UFO_FIGHTER;
if (UFO_ShouldAppearOnGeoscape(UFO_GUNBOAT))
ufoTypes[num++] = UFO_GUNBOAT;
/* don't make attack on installation happens too often */
if (frand() < TARGET_INS_PROBABILITY) {
if (UFO_ShouldAppearOnGeoscape(UFO_HARVESTER))
ufoTypes[num++] = UFO_HARVESTER;
if (UFO_ShouldAppearOnGeoscape(UFO_CORRUPTER))
ufoTypes[num++] = UFO_CORRUPTER;
}
return num;
}
