void CAirMoveType::UpdateLanding(void)
{
float3 &pos = owner->pos;
float3 &rightdir = owner->rightdir;
float3 &frontdir = owner->frontdir;
float3 &updir = owner->updir;
float3 &speed = owner->speed;
float speedf=speed.Length();
//find a landing spot if we dont have one
if(reservedLandingPos.x<0){
reservedLandingPos=FindLandingPos();
if(reservedLandingPos.x>0){
reservedLandingPos.y+=wantedHeight;
float3 tp=pos;
pos=reservedLandingPos;
owner->physicalState = CSolidObject::OnGround;
owner->Block();
owner->physicalState = CSolidObject::Flying;
pos=tp;
owner->Deactivate();
owner->cob->Call(COBFN_StopMoving);
} else {
goalPos.CheckInBounds();
UpdateFlying(wantedHeight,1);
return;
}
} else { //see if landing spot is still empty
/* float3 tpos=owner->pos;
owner->pos=reservedLandingPos;
int2 mp=owner->GetMapPos();
owner->pos=tpos;
for(int z=mp.y; z<mp.y+owner->ysize; z++){
for(int x=mp.x; x<mp.x+owner->xsize; x++){
if(readmap->groundBlockingObjectMap[z*gs->mapx+x]!=owner){
owner->UnBlock();
reservedLandingPos.x=-1;
UpdateFlying(wantedHeight,1);
return;
}
}
}*/
}
//update our speed
float3 dif=reservedLandingPos-pos;
float dist=dif.Length();
dif/=dist;
float wsf=min(owner->unitDef->speed,dist/speedf*1.8f*maxAcc);
float3 wantedSpeed=dif*wsf;
float3 delta = wantedSpeed - speed;
float dl=delta.Length();
if(dl<maxAcc*3)
speed=wantedSpeed;
else
speed+=delta/dl*maxAcc*3;
pos+=speed;
//make the aircraft right itself up and turn toward goal
if(rightdir.y<-0.01)
updir-=rightdir*0.02;
else if(rightdir.y>0.01)
updir+=rightdir*0.02;
if(frontdir.y<-0.01)
frontdir+=updir*0.02;
else if(frontdir.y>0.01)
frontdir-=updir*0.02;
if(rightdir.dot(dif)>0.01)
frontdir+=rightdir*0.02;
else if(rightdir.dot(dif)<-0.01)
frontdir-=rightdir*0.02;
frontdir.Normalize();
rightdir=frontdir.cross(updir);
rightdir.Normalize();
updir=rightdir.cross(frontdir);
owner->midPos=pos+frontdir*owner->relMidPos.z + updir*owner->relMidPos.y + rightdir*owner->relMidPos.x;
//see if we are at the landing spot
if(dist<1){
float h=ground->GetHeight(pos.x,pos.z);
if(fabs(reservedLandingPos.y-h)>1)
reservedLandingPos.y=h;
else{
SetState(AIRCRAFT_LANDED);
}
}
}
void CAirMoveType::UpdateLanding(void)
{
float3& pos = owner->pos;
SyncedFloat3& rightdir = owner->rightdir;
SyncedFloat3& frontdir = owner->frontdir;
SyncedFloat3& updir = owner->updir;
float3& speed = owner->speed;
float speedf = speed.Length();
// find a landing spot if we dont have one
if (reservedLandingPos.x < 0.0f) {
reservedLandingPos = FindLandingPos();
if (reservedLandingPos.x > 0.0f) {
reservedLandingPos.y += wantedHeight;
float3 tp = pos;
pos = reservedLandingPos;
owner->physicalState = CSolidObject::OnGround;
owner->Block();
owner->physicalState = CSolidObject::Flying;
pos = tp;
owner->Deactivate();
owner->script->StopMoving();
} else {
goalPos.CheckInBounds();
UpdateFlying(wantedHeight, 1);
return;
}
} else {
// see if landing spot is still empty
/*
int2 mp = owner->GetMapPos(reservedLandingPos);
for (int z = mp.y; z < mp.y + owner->ysize; z++) {
for (int x = mp.x; x < mp.x + owner->xsize; x++) {
if (readmap->groundBlockingObjectMap[z * gs->mapx + x] != owner) {
owner->UnBlock();
reservedLandingPos.x = -1;
UpdateFlying(wantedHeight, 1);
return;
}
}
}
*/
}
// update our speed
float3 dif = reservedLandingPos - pos;
float dist = dif.Length();
float landingSpeed =
(speedf > 0.0f && maxAcc > 0.0f)?
(dist / speedf * 1.8f * maxAcc):
0.0f;
float wsf = std::min(owner->maxSpeed, landingSpeed);
if (dist > 0.0f) {
dif /= dist;
}
float3 wantedSpeed = dif * wsf;
float3 delta = wantedSpeed - speed;
float dl = delta.Length();
if (dl < maxAcc * 3.0f) {
speed = wantedSpeed;
} else {
if (dl > 0.0f && maxAcc > 0.0f) {
speed += delta / dl * maxAcc * 3.0f;
}
}
pos += speed;
// make the aircraft right itself up and turn toward goal
if (rightdir.y < -0.01f)
updir -= rightdir * 0.02f;
else if (rightdir.y > 0.01f)
updir += rightdir * 0.02f;
if (frontdir.y < -0.01f)
frontdir += updir * 0.02f;
else if (frontdir.y > 0.01f)
frontdir -= updir * 0.02f;
if (rightdir.dot(dif) > 0.01f)
frontdir += rightdir * 0.02f;
else if (rightdir.dot(dif) < -0.01f)
frontdir -= rightdir * 0.02f;
frontdir.Normalize();
rightdir = frontdir.cross(updir);
rightdir.Normalize();
updir = rightdir.cross(frontdir);
owner->UpdateMidPos();
// see if we are at the reserved (not user-clicked) landing spot
if (dist < 1.0f) {
float gh = ground->GetHeight(pos.x, pos.z);
float gah = ground->GetHeight2(pos.x, pos.z);
float alt = 0.0f;
// can we submerge and are we still above water?
if ((owner->unitDef->canSubmerge) && (gah < 0)) {
alt = pos.y - gah;
reservedLandingPos.y = gah;
} else {
alt = pos.y - gh;
reservedLandingPos.y = gh;
}
if (alt <= 1.0f) {
SetState(AIRCRAFT_LANDED);
}
}
}
