/**
* @brief Set base attack mission, and go to base position.
* @note Base attack mission -- Stage 1
*/
static void CP_BaseAttackGoToBase (mission_t *mission)
{
base_t *base;
mission->stage = STAGE_MISSION_GOTO;
base = CP_BaseAttackChooseBase();
if (!base) {
Com_Printf("CP_BaseAttackGoToBase: no base found\n");
CP_MissionRemove(mission);
return;
}
mission->data.base = base;
mission->mapDef = Com_GetMapDefinitionByID("baseattack");
if (!mission->mapDef) {
CP_MissionRemove(mission);
Com_Error(ERR_DROP, "Could not find mapdef baseattack");
return;
}
Vector2Copy(base->pos, mission->pos);
mission->posAssigned = qtrue;
Com_sprintf(mission->location, sizeof(mission->location), "%s", base->name);
if (mission->ufo) {
CP_MissionDisableTimeLimit(mission);
UFO_SendToDestination(mission->ufo, mission->pos);
} else {
/* Go to next stage on next frame */
mission->finalDate = ccs.date;
}
}
/**
* @brief Give a random destination to the given UFO, and make him to move there.
* @param[in] ufocraft Pointer to the UFO which destination will be changed.
* @sa UFO_SetRandomPos
*/
void UFO_SetRandomDest (aircraft_t* ufocraft)
{
vec2_t pos;
CP_GetRandomPosOnGeoscape(pos, qfalse);
UFO_SendToDestination(ufocraft, pos);
}
/**
* @brief Go to new base position.
* @param[in,out] mission Pointer to the mission
* @note Build Base mission -- Stage 1
*/
static void CP_BuildBaseGoToBase (mission_t* mission)
{
assert(mission->ufo);
mission->stage = STAGE_MISSION_GOTO;
AB_SetAlienBasePosition(mission->pos);
UFO_SendToDestination(mission->ufo, mission->pos);
}
/**
* @brief Give a random destination to the given UFO close to a position, and make him to move there.
* @param[in] ufocraft Pointer to the UFO which destination will be changed.
* @param[in] pos The position the UFO should around.
* @sa UFO_SetRandomPos
*/
void UFO_SetRandomDestAround (aircraft_t* ufocraft, const vec2_t pos)
{
vec2_t dest;
const float spread = 2.0f;
float rand1, rand2;
gaussrand(&rand1, &rand2);
rand1 *= spread;
rand2 *= spread;
Vector2Set(dest, pos[0] + rand1, pos[1] + rand2);
UFO_SendToDestination(ufocraft, dest);
}
/**
* @brief Set ground mission, and go to ground mission pos.
* @note Recon mission -- Stage 1
* @note ground mission can be spawned without UFO
* @sa CP_ReconMissionSelect
*/
void CP_ReconMissionGroundGo (mission_t *mission)
{
const nation_t *nation;
mission->stage = STAGE_MISSION_GOTO;
/* maybe the UFO just finished a ground mission and starts a new one? */
if (mission->ufo) {
CP_MissionRemoveFromGeoscape(mission);
mission->ufo->landed = false;
}
/* Choose a map */
if (CP_ChooseMap(mission, NULL)) {
int counter;
for (counter = 0; counter < MAX_POS_LOOP; counter++) {
if (!CP_GetRandomPosOnGeoscapeWithParameters(mission->pos, mission->mapDef->terrains, mission->mapDef->cultures, mission->mapDef->populations, NULL))
continue;
if (MAP_PositionCloseToBase(mission->pos))
continue;
mission->posAssigned = true;
break;
}
if (counter >= MAX_POS_LOOP) {
Com_Printf("CP_ReconMissionGroundGo: Error, could not set position.\n");
CP_MissionRemove(mission);
return;
}
} else {
Com_Printf("CP_ReconMissionGroundGo: No map found, remove mission.\n");
CP_MissionRemove(mission);
return;
}
nation = MAP_GetNation(mission->pos);
if (nation) {
Com_sprintf(mission->location, sizeof(mission->location), "%s", _(nation->name));
} else {
Com_sprintf(mission->location, sizeof(mission->location), "%s", _("No nation"));
}
if (mission->ufo) {
CP_MissionDisableTimeLimit(mission);
UFO_SendToDestination(mission->ufo, mission->pos);
} else {
/* Go to next stage on next frame */
mission->finalDate = ccs.date;
}
}
/**
* @brief Set Harvest mission, and go to mission pos.
* @note Harvesting attack mission -- Stage 1
* @todo Remove me when CP_XVIMissionGo will be implemented
* This function should take a location close to an XVI infection point
* see gameplay proposal on wiki
*/
void CP_HarvestMissionGo (mission_t *mission)
{
const nation_t *nation;
mission->stage = STAGE_MISSION_GOTO;
/* Choose a map */
if (CP_ChooseMap(mission, NULL)) {
int counter;
linkedList_t *nationList = NULL;
const qboolean nationTest = CP_ChooseNation(mission, &nationList);
for (counter = 0; counter < MAX_POS_LOOP; counter++) {
if (!CP_GetRandomPosOnGeoscapeWithParameters(mission->pos, mission->mapDef->terrains, mission->mapDef->cultures, mission->mapDef->populations, nationTest ? nationList : NULL))
continue;
if (MAP_PositionCloseToBase(mission->pos))
continue;
mission->posAssigned = qtrue;
break;
}
if (counter >= MAX_POS_LOOP) {
Com_Printf("CP_HarvestMissionGo: Error, could not set position.\n");
CP_MissionRemove(mission);
return;
}
LIST_Delete(&nationList);
} else {
Com_Printf("CP_HarvestMissionGo: No map found, remove mission.\n");
CP_MissionRemove(mission);
return;
}
nation = MAP_GetNation(mission->pos);
if (nation) {
Com_sprintf(mission->location, sizeof(mission->location), "%s", _(nation->name));
} else {
Com_sprintf(mission->location, sizeof(mission->location), "%s", _("No nation"));
}
if (mission->ufo) {
CP_MissionDisableTimeLimit(mission);
UFO_SendToDestination(mission->ufo, mission->pos);
} else {
/* Go to next stage on next frame */
mission->finalDate = ccs.date;
}
}
/**
* @brief Set Terror attack mission, and go to Terror attack mission pos.
* @note Terror attack mission -- Stage 1
* @note Terror missions can only take place in city: pick one in ccs.cities.
*/
static void CP_TerrorMissionGo (mission_t *mission)
{
int counter;
mission->stage = STAGE_MISSION_GOTO;
/* Choose a map */
for (counter = 0; counter < MAX_POS_LOOP; counter++) {
city_t *city = CP_ChooseCity();
if (!city)
continue;
if (GEO_PositionCloseToBase(city->pos))
continue;
if (!CP_ChooseMap(mission, city->pos))
continue;
if (CP_TerrorInCity(city))
continue;
Vector2Copy(city->pos, mission->pos);
mission->data.city = city;
mission->posAssigned = true;
break;
}
if (counter >= MAX_POS_LOOP) {
Com_DPrintf(DEBUG_CLIENT, "CP_TerrorMissionGo: Could not set position.\n");
CP_MissionRemove(mission);
return;
}
if (mission->ufo) {
CP_MissionDisableTimeLimit(mission);
UFO_SendToDestination(mission->ufo, mission->pos);
} else {
/* Go to next stage on next frame */
mission->finalDate = ccs.date;
}
}
/**
* @brief Set Intercept mission: UFO chooses an installation an flies to it.
* @note Intercept mission -- Stage 1
*/
void CP_InterceptGoToInstallation (mission_t* mission)
{
installation_t* installation;
assert(mission->ufo);
mission->stage = STAGE_MISSION_GOTO;
installation = CP_InterceptChooseInstallation(mission);
if (!installation) {
Com_Printf("CP_InterceptGoToInstallation: no installation found\n");
CP_MissionRemove(mission);
return;
}
mission->data.installation = installation;
Vector2Copy(installation->pos, mission->pos);
mission->posAssigned = true;
CP_MissionDisableTimeLimit(mission);
UFO_SendToDestination(mission->ufo, mission->pos);
}
/**
* @brief Go to base position.
* @param[in,out] mission Pointer to the mission
* @note Supply mission -- Stage 1
*/
static void CP_SupplyGoToBase (mission_t *mission)
{
alienBase_t *alienBase;
assert(mission->ufo);
mission->stage = STAGE_MISSION_GOTO;
/* Maybe base has been destroyed since mission creation ? */
if (!AB_CheckSupplyMissionPossible()) {
Com_DPrintf(DEBUG_CLIENT, "No base in game: removing supply mission.\n");
CP_MissionRemove(mission);
return;
}
alienBase = AB_ChooseBaseToSupply();
assert(alienBase);
mission->data.alienBase = alienBase;
Vector2Copy(alienBase->pos, mission->pos);
UFO_SendToDestination(mission->ufo, mission->pos);
}
/**
* @brief Add a UFO to geoscape
* @param[in] ufoType The type of ufo (fighter, scout, ...).
* @param[in] destination Position where the ufo should go. NULL is randomly chosen
* @param[in] mission Pointer to the mission the UFO is involved in
* @sa UFO_RemoveFromGeoscape
* @sa UFO_RemoveFromGeoscape_f
*/
aircraft_t *UFO_AddToGeoscape (ufoType_t ufoType, const vec2_t destination, mission_t *mission)
{
aircraft_t *ufo;
const aircraft_t *ufoTemplate;
ufoTemplate = UFO_GetTemplateForGeoscape(ufoType);
if (ufoTemplate == NULL)
return NULL;
/* Create ufo */
ufo = UFO_CreateFromTemplate(ufoTemplate);
if (ufo == NULL)
return NULL;
/* Update Stats of UFO */
AII_UpdateAircraftStats(ufo);
/* Give it HP */
ufo->damage = ufo->stats[AIR_STATS_DAMAGE];
/* Check for 0 damage which cause invulerable UFOs */
assert(ufo->damage);
/* Every ufo on geoscape needs a mission assigned */
assert(mission);
/* Initialise ufo data */
UFO_SetRandomPos(ufo);
AII_ReloadAircraftWeapons(ufo); /* Load its weapons */
ufo->landed = qfalse;
ufo->detected = qfalse; /* Not visible in radars (just for now) */
ufo->mission = mission;
if (destination)
UFO_SendToDestination(ufo, destination);
else
UFO_SetRandomDest(ufo); /* Random destination */
return ufo;
}
