bool Ship::Jettison(Equip::Type t)
{
if (m_flightState != FLYING) return false;
if (t == Equip::NONE) return false;
Equip::Slot slot = EquipType::types[int(t)].slot;
if (m_equipment.Count(slot, t) > 0) {
m_equipment.Remove(t, 1);
UpdateMass();
Aabb aabb;
GetAabb(aabb);
matrix4x4d rot;
GetRotMatrix(rot);
vector3d pos = rot * vector3d(0, aabb.min.y-5, 0);
CargoBody *cargo = new CargoBody(t);
cargo->SetFrame(GetFrame());
cargo->SetPosition(GetPosition()+pos);
cargo->SetVelocity(GetVelocity()+rot*vector3d(0,-10,0));
Space::AddBody(cargo);
Pi::luaOnJettison->Queue(this, cargo);
return true;
} else {
return false;
}
}
static void MiningLaserSpawnTastyStuff(Frame *f, const SBody *asteroid, const vector3d &pos)
{
Equip::Type t;
if (20*Pi::rng.Fixed() < asteroid->m_metallicity) {
t = Equip::PRECIOUS_METALS;
} else if (8*Pi::rng.Fixed() < asteroid->m_metallicity) {
t = Equip::METAL_ALLOYS;
} else if (Pi::rng.Fixed() < asteroid->m_metallicity) {
t = Equip::METAL_ORE;
} else if (Pi::rng.Fixed() < fixed(1,2)) {
t = Equip::WATER;
} else {
t = Equip::RUBBISH;
}
CargoBody *cargo = new CargoBody(t);
cargo->SetFrame(f);
cargo->SetPosition(pos);
cargo->SetVelocity(Pi::rng.Double(100.0,200.0)*vector3d(Pi::rng.Double()-.5, Pi::rng.Double()-.5, Pi::rng.Double()-.5));
Pi::game->GetSpace()->AddBody(cargo);
}
static void MiningLaserSpawnTastyStuff(Frame *f, const SystemBody *asteroid, const vector3d &pos)
{
Equip::Type t;
if (20*Pi::rng.Fixed() < asteroid->GetMetallicity()) {
t = Equip::PRECIOUS_METALS;
} else if (8*Pi::rng.Fixed() < asteroid->GetMetallicity()) {
t = Equip::METAL_ALLOYS;
} else if (Pi::rng.Fixed() < asteroid->GetMetallicity()) {
t = Equip::METAL_ORE;
} else if (Pi::rng.Fixed() < fixed(1,2)) {
t = Equip::WATER;
} else {
t = Equip::RUBBISH;
}
CargoBody *cargo = new CargoBody(t);
cargo->SetFrame(f);
cargo->SetPosition(pos);
const double x = Pi::rng.Double();
vector3d dir = pos.Normalized();
dir.ArbRotate(vector3d(x, 1-x, 0), Pi::rng.Double()-.5);
cargo->SetVelocity(Pi::rng.Double(100.0,200.0) * dir);
Pi::game->GetSpace()->AddBody(cargo);
}
/*
* Attribute: type
*
* The type of cargo contained within this cargo body, as a
* <Constants.EquipType> constant.
*
* Availability:
*
* alpha 10
*
* Status:
*
* experimental
*/
static int l_cargobody_attr_type(lua_State *l)
{
CargoBody *b = LuaCargoBody::GetFromLua(1);
lua_pushstring(l, LuaConstants::GetConstantString(l, "EquipType", b->GetCargoType()));
return 1;
}
/*
* Attribute: type
*
* The type of cargo contained within this cargo body, as a
* <Constants.EquipType> constant.
*
* Availability:
*
* alpha 10
*
* Status:
*
* experimental
*/
static int l_cargobody_attr_type(lua_State *l)
{
CargoBody *b = LuaObject<CargoBody>::CheckFromLua(1);
lua_pushstring(l, EnumStrings::GetString("EquipType", b->GetCargoType()));
return 1;
}
