/**
* @brief Run base defences.
* @param[in] dt Time elapsed since last call of this function.
*/
void AIRFIGHT_CampaignRunBaseDefence (int dt)
{
base_t* base;
base = nullptr;
while ((base = B_GetNext(base)) != nullptr) {
int idx;
if (B_IsUnderAttack(base))
continue;
for (idx = 0; idx < base->numBatteries; idx++) {
baseWeapon_t* battery = &base->batteries[idx];
aircraftSlot_t* slot = &battery->slot;
if (slot->delayNextShot > 0)
slot->delayNextShot -= dt;
if (slot->ammoLeft <= 0)
AII_ReloadWeapon(slot);
}
for (idx = 0; idx < base->numLasers; idx++) {
baseWeapon_t* battery = &base->lasers[idx];
aircraftSlot_t* slot = &battery->slot;
if (slot->delayNextShot > 0)
slot->delayNextShot -= dt;
if (slot->ammoLeft <= 0)
AII_ReloadWeapon(slot);
}
if (AII_BaseCanShoot(base)) {
if (B_GetBuildingStatus(base, B_DEFENCE_MISSILE))
AIRFIGHT_BaseShoot(base, base->batteries, base->numBatteries);
if (B_GetBuildingStatus(base, B_DEFENCE_LASER))
AIRFIGHT_BaseShoot(base, base->lasers, base->numLasers);
}
}
INS_Foreach(installation) {
if (installation->installationStatus != INSTALLATION_WORKING)
continue;
if (installation->installationTemplate->maxBatteries <= 0)
continue;
for (int idx = 0; idx < installation->installationTemplate->maxBatteries; idx++) {
baseWeapon_t* battery = &installation->batteries[idx];
aircraftSlot_t* slot = &battery->slot;
if (slot->delayNextShot > 0)
slot->delayNextShot -= dt;
if (slot->ammoLeft <= 0)
AII_ReloadWeapon(slot);
}
if (AII_InstallationCanShoot(installation)) {
AIRFIGHT_InstallationShoot(installation, installation->batteries, installation->installationTemplate->maxBatteries);
}
}
}
/**
* @brief Add a projectile in ccs.projectiles
* @param[in] attackingBase the attacking base in ccs.bases[]. NULL is the attacker is an aircraft or a samsite.
* @param[in] attackingInstallation the attacking samsite in ccs.installations[]. NULL is the attacker is an aircraft or a base.
* @param[in] attacker Pointer to the attacking aircraft
* @param[in] target Pointer to the target aircraft
* @param[in] weaponSlot Pointer to the weapon slot that fires the projectile.
* @note we already checked in AIRFIGHT_ChooseWeapon that the weapon has still ammo
* @sa AIRFIGHT_RemoveProjectile
* @sa AII_ReloadWeapon for the aircraft item reload code
*/
static qboolean AIRFIGHT_AddProjectile (const base_t* attackingBase, const installation_t* attackingInstallation, aircraft_t *attacker, aircraft_t *target, aircraftSlot_t *weaponSlot)
{
aircraftProjectile_t *projectile;
if (ccs.numProjectiles >= MAX_PROJECTILESONGEOSCAPE) {
Com_DPrintf(DEBUG_CLIENT, "Too many projectiles on map\n");
return qfalse;
}
projectile = &ccs.projectiles[ccs.numProjectiles];
if (!weaponSlot->ammo) {
Com_Printf("AIRFIGHT_AddProjectile: Error - no ammo assigned\n");
return qfalse;
}
assert(weaponSlot->item);
projectile->aircraftItem = weaponSlot->ammo;
if (attackingBase) {
projectile->attackingAircraft = NULL;
VectorSet(projectile->pos[0], attackingBase->pos[0], attackingBase->pos[1], 0);
VectorSet(projectile->attackerPos, attackingBase->pos[0], attackingBase->pos[1], 0);
} else if (attackingInstallation) {
projectile->attackingAircraft = NULL;
VectorSet(projectile->pos[0], attackingInstallation->pos[0], attackingInstallation->pos[1], 0);
VectorSet(projectile->attackerPos, attackingInstallation->pos[0], attackingInstallation->pos[1], 0);
} else {
assert(attacker);
projectile->attackingAircraft = attacker;
VectorSet(projectile->pos[0], attacker->pos[0], attacker->pos[1], 0);
/* attacker may move, use attackingAircraft->pos */
VectorSet(projectile->attackerPos, 0, 0, 0);
}
projectile->numProjectiles++;
assert(target);
projectile->aimedAircraft = target;
VectorSet(projectile->idleTarget, 0, 0, 0);
projectile->time = 0;
projectile->angle = 0.0f;
projectile->bullets = (weaponSlot->item->craftitem.bullets) ? qtrue : qfalse;
projectile->beam = (weaponSlot->item->craftitem.beam) ? qtrue : qfalse;
weaponSlot->ammoLeft--;
if (weaponSlot->ammoLeft <= 0)
AII_ReloadWeapon(weaponSlot);
ccs.numProjectiles++;
return qtrue;
}
/**
* @brief Add a projectile in ccs.projectiles
* @param[in] attackingBase the attacking base in ccs.bases[]. nullptr is the attacker is an aircraft or a samsite.
* @param[in] attackingInstallation the attacking samsite in ccs.installations[]. nullptr is the attacker is an aircraft or a base.
* @param[in] attacker Pointer to the attacking aircraft
* @param[in] target Pointer to the target aircraft
* @param[in] weaponSlot Pointer to the weapon slot that fires the projectile.
* @note we already checked in AIRFIGHT_ChooseWeapon that the weapon has still ammo
* @sa AIRFIGHT_RemoveProjectile
* @sa AII_ReloadWeapon for the aircraft item reload code
*/
static bool AIRFIGHT_AddProjectile (const base_t* attackingBase, const installation_t* attackingInstallation, aircraft_t* attacker, aircraft_t* target, aircraftSlot_t* weaponSlot)
{
aircraftProjectile_t* projectile;
if (ccs.numProjectiles >= MAX_PROJECTILESONGEOSCAPE) {
Com_DPrintf(DEBUG_CLIENT, "Too many projectiles on map\n");
return false;
}
projectile = &ccs.projectiles[ccs.numProjectiles];
if (!weaponSlot->ammo) {
Com_Printf("AIRFIGHT_AddProjectile: Error - no ammo assigned\n");
return false;
}
assert(weaponSlot->item);
projectile->aircraftItem = weaponSlot->ammo;
if (attackingBase) {
projectile->attackingAircraft = nullptr;
VectorSet(projectile->pos[0], attackingBase->pos[0], attackingBase->pos[1], 0);
VectorSet(projectile->attackerPos, attackingBase->pos[0], attackingBase->pos[1], 0);
} else if (attackingInstallation) {
projectile->attackingAircraft = nullptr;
VectorSet(projectile->pos[0], attackingInstallation->pos[0], attackingInstallation->pos[1], 0);
VectorSet(projectile->attackerPos, attackingInstallation->pos[0], attackingInstallation->pos[1], 0);
} else {
assert(attacker);
projectile->attackingAircraft = attacker;
VectorSet(projectile->pos[0], attacker->pos[0], attacker->pos[1], 0);
/* attacker may move, use attackingAircraft->pos */
VectorSet(projectile->attackerPos, 0, 0, 0);
}
projectile->numProjectiles++;
assert(target);
projectile->aimedAircraft = target;
VectorSet(projectile->idleTarget, 0, 0, 0);
projectile->time = 0;
projectile->angle = 0.0f;
projectile->bullets = weaponSlot->item->craftitem.bullets;
projectile->beam = weaponSlot->item->craftitem.beam;
projectile->rocket = !projectile->bullets && !projectile->beam;
weaponSlot->ammoLeft--;
if (weaponSlot->ammoLeft <= 0)
AII_ReloadWeapon(weaponSlot);
ccs.numProjectiles++;
const char* sound;
if (projectile->bullets) {
sound = "geoscape/combat-gun";
} else if (projectile->beam) {
sound = "geoscape/combat-airlaser";
} else if (projectile->rocket) {
sound = "geoscape/combat-rocket";
} else {
sound = nullptr;
}
if (sound != nullptr)
cgi->S_StartLocalSample(sound, 1.0f);
return true;
}
