/**\brief Update function on every frame.
*/
void Ship::Update( lua_State *L ) {
Sprite::Update( L ); // update momentum and other generic sprite attributes
if( status.isAccelerating == false
&& status.isRotatingLeft == false
&& status.isRotatingRight == false) {
flareAnimation->Reset();
}
flareAnimation->Update();
Coordinate momentum = GetMomentum();
momentum.EnforceMagnitude( shipStats.GetMaxSpeed()*engineBooster );
// Show the hits taken as part of the radar color
if(IsDisabled()) SetRadarColor( GREY );
else SetRadarColor( RED * GetHullIntegrityPct() );
// Ship has taken as much damage as possible...
// It Explodes!
if( status.hullDamage >= (float)shipStats.GetHullStrength() ) {
SpriteManager *sprites = Simulation_Lua::GetSimulation(L)->GetSpriteManager();
Camera* camera = Simulation_Lua::GetSimulation(L)->GetCamera();
// Play explode sound
if(OPTION(int, "options/sound/explosions")) {
Sound *explodesnd = Sound::Get("Resources/Audio/Effects/18384__inferno__largex.wav.ogg");
explodesnd->Play( GetWorldPosition() - camera->GetFocusCoordinate());
}
// Create Explosion
sprites->Add( new Effect( GetWorldPosition(), "Resources/Animations/explosion1.ani", 0) );
// Remove this Sprite from the SpriteManager
sprites->Delete( (Sprite*)this );
}
/**\brief Constructor
*/
Projectile::Projectile(float damageBooster, float angleToFire, Coordinate worldPosition, Coordinate firedMomentum, Weapon* _weapon)
{
damageBoost=damageBooster;
// All Projectiles get these
ownerID = 0;
targetID = 0;
start = Timer::GetTicks();
SetRadarColor (Color(0x55,0x55,0x55));
// These are based off of the Ship firing this projectile
SetWorldPosition( worldPosition );
SetAngle(angleToFire);
// These are based off of the Weapon
weapon = _weapon;
secondsOfLife = weapon->GetLifetime();
SetImage(weapon->GetImage());
Trig *trig = Trig::Instance();
Coordinate momentum = GetMomentum();
float angle = static_cast<float>(trig->DegToRad( angleToFire ));
momentum = firedMomentum +
Coordinate( trig->GetCos( angle ) * weapon->GetVelocity(),
-trig->GetSin( angle ) * weapon->GetVelocity() );
SetMomentum( momentum );
}
/**\brief Ship constructor that initializes default values.
*/
Ship::Ship()
{
model = NULL;
engine = NULL;
flareAnimation = NULL;
/* Initalize ship's condition */
damageBooster=1.0;
engineBooster=1.0;
shieldBooster=1.0;
status.hullDamage = 0;
status.shieldDamage = 0;
status.lastWeaponChangeAt = 0;
memset(status.lastFiredAt, 0, sizeof(status.lastFiredAt));
status.selectedWeapon = 0;
status.cargoSpaceUsed = 0;
status.isAccelerating = false;
status.isRotatingLeft = false;
status.isRotatingRight = false;
status.isDisabled = false;
for(int a=0;a<max_ammo;a++){
ammo[a]=0;
}
shipStats = Outfit();
SetRadarColor( RED );
SetAngle( float( rand() %360 ) );
}
/**\brief Constructor using a full Full Description
*/
Planet::Planet( string _name, float _x, float _y, Image* _image, Alliance* _alliance, bool _landable, int _traffic, int _militiaSize, int _sphereOfInfluence, list<Technology*> _technologies):
alliance(_alliance),
landable(_landable),
traffic(_traffic),
militiaSize(_militiaSize),
sphereOfInfluence(_sphereOfInfluence),
technologies(_technologies)
{
// Check the inputs
assert(_image);
assert(_alliance);
Coordinate pos;
pos.SetX(_x);
pos.SetY(_y);
SetWorldPosition( pos );
SetName(_name);
SetImage(_image);
Image::Store(name,GetImage());
SetRadarColor(Color::Get(48, 160, 255));
}
/**\brief Blank Constructor
*/
Planet::Planet(){
SetRadarColor(Color::Get(48, 160, 255));
}