//void CEntity::Hit (float perc, Fvector &dir, CObject* who, s16 element,Fvector position_in_object_space, float impulse, ALife::EHitType hit_type)
void CEntity::Hit (SHit* pHDS)
{
// if (bDebug) Log("Process HIT: ", *cName());
// *** process hit calculations
// Calc impulse
Fvector vLocalDir;
float m = pHDS->dir.magnitude();
VERIFY (m>EPS);
// convert impulse into local coordinate system
Fmatrix mInvXForm;
mInvXForm.invert (XFORM());
mInvXForm.transform_dir (vLocalDir,pHDS->dir);
vLocalDir.invert ();
// hit impulse
if(pHDS->impulse) HitImpulse (pHDS->impulse,pHDS->dir,vLocalDir); // @@@: WT
// Calc amount (correct only on local player)
float lost_health = CalcCondition(pHDS->damage());
// Signal hit
if(BI_NONE!=pHDS->bone()) HitSignal(lost_health,vLocalDir,pHDS->who,pHDS->boneID);
// If Local() - perform some logic
if (Local() && !g_Alive() && !AlreadyDie() && (m_killer_id == ALife::_OBJECT_ID(-1))) {
KillEntity (pHDS->whoID);
}
//must be last!!! @slipch
inherited::Hit(pHDS);
}
void FfbGetFeedbackValue(int16_t* axisPosition, int16_t* out)
{
int32_t x_y_force[2] = {0,0};
for (uint8_t id = 0; id <= MAX_EFFECTS; id++)
{
TEffectState effect = gEffectStates[id];
if ((effect.state & MEFFECTSTATE_PLAYING) && ((effect.elapsedTime <= effect.duration)||(effect.duration == USB_DURATION_INFINITE)) && !devicePaused)
{
switch (effect.effectType)
{
case USB_EFFECT_CONSTANT:
{
int32_t tforce = ApplyEnvelope(effect, (int32_t)effect.magnitude);
ApplyDirection(effect, tforce, x_y_force);
}
break;
case USB_EFFECT_RAMP:
{
int32_t end = effect.end * 2;
int32_t start = effect.start * 2;
uint32_t elapsedTime = effect.elapsedTime;
int32_t duration = effect.duration;
int32_t temp = (end - start) * elapsedTime;
temp /= duration;
temp += start;
ApplyDirection(effect, temp, x_y_force);
}
break;
case USB_EFFECT_SQUARE:
{
int32_t offset = effect.offset * 2;
uint32_t magnitude = effect.magnitude;
uint32_t elapsedTime = effect.elapsedTime;
uint32_t phase = effect.phase;
uint32_t period = effect.period;
int32_t max = offset + magnitude;
int32_t min = offset - magnitude;
uint32_t phasetime = (phase * period) / 255;
uint32_t time = elapsedTime + phasetime;
uint32_t reminder = time % period;
int32_t tempforce;
if (reminder > (period / 2)) tempforce = min;
else tempforce = max;
ApplyDirection(effect, ApplyEnvelope(effect, tempforce), x_y_force);
}
break;
case USB_EFFECT_SINE:
{
float offset = effect.offset * 2;
float magnitude = effect.magnitude;
float phase = effect.phase;
float time = effect.elapsedTime;
float period = effect.period;
float angle = ((time / period) + (phase / 255) * period) * 2 * PI;
float sine = FfbSin(angle);
float tempforce = sine * magnitude;
tempForce += offset;
ApplyDirection(effect, ApplyEnvelope(effect, (int32_t)tempforce), x_y_force);
}
break;
case USB_EFFECT_TRIANGLE:
{
float offset = effect.offset*2;
float magnitude = effect.magnitude;
float elapsedTime=effect.elapsedTime;
uint32_t phase=effect.phase;
uint32_t period = effect.period;
float periodF = effect.period;
float max = offset + magnitude;
float min = offset - magnitude;
uint32_t phasetime = (phase * period) / 255;
uint32_t time = elapsedTime + phasetime;
float reminder = time % period;
float slope = ((max - min)*2) / periodF;
float tempforce = 0;
if (reminder > (periodF / 2)) tempforce = slope * (periodF - reminder);
else tempforce = slope * reminder;
tempforce += min;
ApplyDirection(effect, ApplyEnvelope(effect, tempforce), x_y_force);
}
break;
case USB_EFFECT_SAWTOOTHDOWN:
{
float offset = effect.offset*2;
float magnitude = effect.magnitude;
float elapsedTime=effect.elapsedTime;
float phase=effect.phase;
uint32_t period = effect.period;
float periodF = effect.period;
float max = offset + magnitude;
float min = offset - magnitude;
int32_t phasetime = (phase * period) / 255;
uint32_t time = elapsedTime + phasetime;
float reminder = time % period;
float slope = (max - min) / periodF;
float tempforce = 0;
tempforce = slope * (period - reminder);
tempforce += min;
ApplyDirection(effect, ApplyEnvelope(effect, tempforce), x_y_force);
}
break;
case USB_EFFECT_SAWTOOTHUP:
{
float offset = effect.offset*2;
float magnitude = effect.magnitude;
float elapsedTime=effect.elapsedTime;
uint32_t phase=effect.phase;
uint32_t period = effect.period;
float periodF = effect.period;
float max = offset + magnitude;
float min = offset - magnitude;
int32_t phasetime = (phase * period) / 255;
uint32_t time = elapsedTime + phasetime;
float reminder = time % period;
float slope = (max - min) / periodF;
float tempforce = 0;
tempforce = slope * reminder;
tempforce += min;
ApplyDirection(effect, ApplyEnvelope(effect, tempforce), x_y_force);
}
break;
case USB_EFFECT_SPRING:
{
int32_t axis[2] = {NORMALIZE_RANGE(axisPosition[0]),NORMALIZE_RANGE(axisPosition[1])};
int32_t temp[2]={0,0};
CalcCondition(effect,temp,axis);
x_y_force[0] += -temp[0];
x_y_force[1] += -temp[1];
}
break;
case USB_EFFECT_DAMPER:
{
int32_t speed[2] = {NORMALIZE_RANGE(axisPosition[0]) - NORMALIZE_RANGE(oldAxisPosition[0]), NORMALIZE_RANGE(axisPosition[1]) - NORMALIZE_RANGE(oldAxisPosition[1])};
int32_t temp[2]={0,0};
CalcCondition(effect,temp,speed);
x_y_force[0] += -temp[0];
x_y_force[1] += -temp[1];
}
break;
case USB_EFFECT_INERTIA:
{
int32_t speed[2] = {NORMALIZE_RANGE(axisPosition[0]) - NORMALIZE_RANGE(oldAxisPosition[0]), NORMALIZE_RANGE(axisPosition[1]) - NORMALIZE_RANGE(oldAxisPosition[1])};
int32_t acceleration[2] = {speed[0] - oldSpeed[0], speed[1] - oldSpeed[1]};
int32_t temp[2] = {0, 0};
memset((void*)&effect.positiveSaturation, INERTIA_FORCE, 4);
memset((void*)&effect.deadBand, INERTIA_DEADBAND, 2);
CalcCondition(effect,temp,speed);
inertiaT[0] += temp[0];
inertiaT[1] += temp[1];
x_y_force[0] += inertiaT[0];
x_y_force[1] += inertiaT[1];
if (speed[0] == 0) inertiaT[0] = 0;
if (speed[1] == 0) inertiaT[1] = 0;
}
break;
case USB_EFFECT_FRICTION:
{
int32_t speed[2] = {NORMALIZE_RANGE(axisPosition[0]) - NORMALIZE_RANGE(oldAxisPosition[0]), NORMALIZE_RANGE(axisPosition[1]) - NORMALIZE_RANGE(oldAxisPosition[1])};
int32_t temp[2] = {0, 0};
memset((void*)&effect.positiveSaturation, FRICTION_FORCE, 4);
memset((void*)&effect.deadBand, FRICTION_DEADBAND, 2);
CalcCondition(effect,temp,speed);
x_y_force[0] += -temp[0];
x_y_force[1] += -temp[1];
}
break;
case USB_EFFECT_CUSTOM:
break;
}
gEffectStates[id].elapsedTime += WHEEL_SAMPLE_RATE_MS;
}
}
uint32_t gain = deviceGain.gain;
for(uint32_t i = 0;i < 2; i++)
{
x_y_force[i] *= gain;
x_y_force[i] /= 255;
out[i] = x_y_force[i] > 255 ? 255 : x_y_force[i];
out[i] = x_y_force[i] < -255 ? -255 : x_y_force[i];
}
oldSpeed[0] = axisPosition[0] - oldAxisPosition[0];
oldSpeed[1] = axisPosition[1] - oldAxisPosition[1];
}
