PlaneObject::PlaneObject(Model *m):
GameObject(m,2),
m_gunPosition(0, 2.2f, 3.1f),
m_enginePosition(0,0.0f, 3.3f),
m_propOffset(0.4f),
m_isPlaneAlive(true),
m_maxTurnRate(kPi * 0.25f),
m_maxPitchRate(kPi * 0.25f),
m_maxBankRate(kPi * 0.25f),
m_planeState(PS_FLYING),
m_turnState(TS_STRAIGHT),
m_pitchState(PS_LEVEL),
m_moveState(MS_STOP),
m_hp(4),
m_maxHP(4)
{
assert(m);
assert(m->getPartCount() >= 2);
setModelOrientation(EulerAngles(kPi, 0.0f, 0.0f));
setPosition(0,m_propOffset,0,1);
m_fSpeed = 0.0f;
m_maxSpeed = 5.0f;
m_className = "Plane";
m_type = ObjectTypes::PLANE;
m_pitchRate = m_turnRate = 0.0f;
m_smokeID = -1;
m_reticleLockOnUpdated = false;
m_timeSinceFired = gRenderer.getTime();
// load reticle texture
m_reticleTexture = gRenderer.cacheTextureDX("reticle.png");
// load all textures that will be used on the plane.
// Multiple textures are used throughout game play so the plane appears to
// "take damage"
m_allTextures.resize(5);
m_allTextures[0] = "plane2life0.tga"; // when hp = 0
m_allTextures[1] = "plane2life1.tga"; // hp = 1
m_allTextures[2] = "plane2life2.tga"; // hp = 2
m_allTextures[3] = "plane2life3.tga"; // hp = 3
m_allTextures[4] = "plane2.tga"; // hp > 3
// cache all these
for (int a =0; a < (int)m_allTextures.size(); a++)
gRenderer.cacheTextureDX(m_allTextures[a].c_str());
m_allParticles.resize(5);
m_allParticles[0] = "smokeveryheavy"; // when hp = 0
m_allParticles[1] = "smokeheavy"; // when hp = 0
m_allParticles[2] = "smokemedium"; // hp = 1
m_allParticles[3] = "smokelight"; // hp = 2
m_allParticles[4] = ""; // hp > 2
setTextureAndSmoke();
}
void PlaneObject::damage(int hp)
{
// if god mode is on leave
if (!takeDamage)
return;
m_hp -= hp;
setTextureAndSmoke(); // change to a texture with more damange on it
if(m_isPlaneAlive && m_hp <= 0)
{
m_planeState = PS_CRASHING;
m_velocity = Vector3::kForwardVector;
m_eaOrient[0].pitch = degToRad(20);
RotationMatrix r; r.setup(m_eaOrient[0]);
m_velocity = r.objectToInertial(m_velocity);
m_velocity *= m_maxSpeed * m_speedRatio * 20.0f;
}
}