void CMissileProjectile::Update()
{
if (--ttl > 0) {
if (!luaMoveCtrl) {
if (curSpeed < maxSpeed) {
curSpeed += weaponDef->weaponacceleration;
}
float3 targSpeed(ZeroVector);
if (weaponDef->tracks && target) {
CSolidObject* so = dynamic_cast<CSolidObject*>(target);
CWeaponProjectile* po = dynamic_cast<CWeaponProjectile*>(target);
targetPos = target->pos;
if (so) {
targetPos = so->aimPos;
targSpeed = so->speed;
if (owner()) {
CUnit* u = dynamic_cast<CUnit*>(so);
if (u) {
targetPos = CGameHelper::GetUnitErrorPos(u, owner()->allyteam, true);
}
}
} if (po) {
targSpeed = po->speed;
}
}
if (isWobbling) {
--wobbleTime;
if (wobbleTime == 0) {
float3 newWob = gs->randVector();
wobbleDif = (newWob - wobbleDir) * (1.0f / 16);
wobbleTime = 16;
}
wobbleDir += wobbleDif;
dir += wobbleDir * weaponDef->wobble * (owner()? (1.0f - owner()->limExperience * 0.5f): 1);
dir.Normalize();
}
if (isDancing) {
--danceTime;
if (danceTime <= 0) {
danceMove = gs->randVector() * weaponDef->dance - danceCenter;
danceCenter += danceMove;
danceTime = 8;
}
pos += danceMove;
}
const float3 orgTargPos = targetPos;
const float3 targetDir = (targetPos - pos).SafeNormalize();
const float dist = pos.distance(targetPos) + 0.1f;
if (extraHeightTime > 0) {
extraHeight -= extraHeightDecay;
--extraHeightTime;
targetPos.y += extraHeight;
if (dir.y <= 0.0f) {
// missile has reached apex, smoothly transition
// to targetDir (can still overshoot when target
// is too close or height difference too large)
const float horDiff = (targetPos - pos).Length2D() + 0.01f;
const float verDiff = (targetPos.y - pos.y) + 0.01f;
const float dirDiff = math::fabs(targetDir.y - dir.y);
const float ratio = math::fabs(verDiff / horDiff);
dir.y -= (dirDiff * ratio);
} else {
// missile is still ascending
dir.y -= (extraHeightDecay / dist);
}
}
float3 dif = (targetPos + targSpeed * (dist / maxSpeed) * 0.7f - pos).SafeNormalize();
float3 dif2 = dif - dir;
if (dif2.SqLength() < Square(weaponDef->turnrate)) {
dir = dif;
} else {
dif2 -= (dir * (dif2.dot(dir)));
dif2.SafeNormalize();
dir += (dif2 * weaponDef->turnrate);
dir.SafeNormalize();
}
targetPos = orgTargPos;
speed = dir * curSpeed;
}
gCEG->Explosion(cegID, pos, ttl, areaOfEffect, NULL, 0.0f, NULL, dir);
} else {
if (weaponDef->selfExplode) {
Collision();
} else {
// only when TTL <= 0 do we (missiles)
// get influenced by gravity and drag
if (!luaMoveCtrl) {
speed *= 0.98f;
speed.y += mygravity;
dir = speed;
dir.SafeNormalize();
}
}
}
if (!luaMoveCtrl) {
pos += speed;
}
age++;
numParts++;
if (weaponDef->visuals.smokeTrail && !(age & 7)) {
CSmokeTrailProjectile* tp = new CSmokeTrailProjectile(
pos, oldSmoke,
dir, oldDir, owner(), age == 8, false, 7, SMOKE_TIME, 0.6f, drawTrail, 0,
weaponDef->visuals.texture2
);
oldSmoke = pos;
oldDir = dir;
numParts = 0;
useAirLos = tp->useAirLos;
if (!drawTrail) {
const float3 camDir = (pos - camera->pos).ANormalize();
if ((camera->pos.distance(pos) * 0.2f + (1 - math::fabs(camDir.dot(dir))) * 3000) > 300) {
drawTrail = true;
}
}
}
UpdateInterception();
UpdateGroundBounce();
}
void CMissileProjectile::Update(void)
{
ttl--;
if(ttl>0){
if(curSpeed<maxSpeed)
curSpeed+=weaponDef->weaponacceleration;
float3 targSpeed(0,0,0);
if(weaponDef->tracks && (decoyTarget || target)){
if(decoyTarget){
targPos=decoyTarget->pos;
targSpeed=decoyTarget->speed;
} else {
targSpeed=target->speed;
if((target->physicalState==CSolidObject::Flying && (target->midPos-pos).SqLength()<150*150) || !owner)
targPos=target->midPos;
else
targPos=helper->GetUnitErrorPos(target,owner->allyteam);
}
}
if(isWobbling){
--wobbleTime;
if(wobbleTime==0){
float3 newWob=gs->randVector();
wobbleDif=(newWob-wobbleDir)*(1.0f/16);
wobbleTime=16;
}
wobbleDir+=wobbleDif;
dir+=wobbleDir*weaponDef->wobble*(owner?(1-owner->limExperience*0.5f):1);
dir.Normalize();
}
float3 orgTargPos(targPos);
float dist=targPos.distance(pos);
if(dist==0)
dist=0.1f;
if(extraHeightTime){
extraHeight-=extraHeightDecay;
--extraHeightTime;
targPos.y+=extraHeight;
dir.y-=extraHeightDecay/dist;
//geometricObjects->AddLine(pos,targPos,3,1,1);
}
float3 dif(targPos + targSpeed*(dist/maxSpeed)*0.7f - pos);
dif.Normalize();
float3 dif2=dif-dir;
float tracking=weaponDef->turnrate;
if(dif2.Length()<tracking){
dir=dif;
} else {
dif2-=dir*(dif2.dot(dir));
dif2.Normalize();
dir+=dif2*tracking;
dir.Normalize();
}
speed=dir*curSpeed;
targPos=orgTargPos;
} else {
speed*=0.995f;
speed.y+=gs->gravity;
dir=speed;
dir.Normalize();
}
pos+=speed;
age++;
numParts++;
if(!(age&7)){
CSmokeTrailProjectile* tp=SAFE_NEW CSmokeTrailProjectile(pos,oldSmoke,dir,oldDir,owner,age==8,false,7,Smoke_Time,0.6f,drawTrail);
oldSmoke=pos;
oldDir=dir;
numParts=0;
useAirLos=tp->useAirLos;
if(!drawTrail){
ENTER_MIXED;
float3 camDir=(pos-camera->pos).Normalize();
if(camera->pos.distance(pos)*0.2f+(1-fabs(camDir.dot(dir)))*3000 > 300)
drawTrail=true;
ENTER_SYNCED;
}
}
//CWeaponProjectile::Update();
}
void CTorpedoProjectile::Update()
{
if (!weaponDef->submissile && pos.y > -3.0f) {
// tracking etc only works when we are underwater
if (!luaMoveCtrl) {
speed.y += mygravity;
dir = speed;
dir.Normalize();
}
} else {
if (!weaponDef->submissile && pos.y-speed.y > -3.0f) {
// level out torpedo a bit when hitting water
if (!luaMoveCtrl) {
dir.y *= 0.5f;
dir.Normalize();
}
}
if (--ttl > 0) {
if (!luaMoveCtrl) {
if (curSpeed < maxSpeed) {
curSpeed += std::max(0.2f, tracking);
}
if (target) {
CSolidObject* so = dynamic_cast<CSolidObject*>(target);
CWeaponProjectile* po = dynamic_cast<CWeaponProjectile*>(target);
targetPos = target->pos;
float3 targSpeed(ZeroVector);
if (so) {
targetPos = so->aimPos;
targSpeed = so->speed;
if (pos.SqDistance(so->aimPos) > 150 * 150 && owner()) {
CUnit* u = dynamic_cast<CUnit*>(so);
if (u) {
targetPos = helper->GetUnitErrorPos(u, owner()->allyteam, true);
}
}
} if (po) {
targSpeed = po->speed;
}
if (!weaponDef->submissile && targetPos.y > 0) {
targetPos.y = 0;
}
const float dist = pos.distance(targetPos);
float3 dif = (targetPos + targSpeed * (dist / maxSpeed) * 0.7f - pos).Normalize();
float3 dif2 = dif - dir;
if (dif2.Length() < tracking) {
dir = dif;
} else {
dif2 -= dir * (dif2.dot(dir));
dif2.SafeNormalize();
dir += dif2 * tracking;
dir.SafeNormalize();
}
}
speed = dir * curSpeed;
}
gCEG->Explosion(cegID, pos, ttl, areaOfEffect, NULL, 0.0f, NULL, speed);
} else {
if (!luaMoveCtrl) {
speed *= 0.98f;
speed.y += mygravity;
dir = speed;
dir.SafeNormalize();
}
}
}
if (!luaMoveCtrl) {
pos += speed;
}
if (pos.y < -2.0f) {
--nextBubble;
if (nextBubble == 0) {
nextBubble = 1 + (int) (gs->randFloat() * 1.5f);
const float3 pspeed = (gs->randVector() * 0.1f) + float3(0.0f, 0.2f, 0.0f);
new CBubbleProjectile(
pos + gs->randVector(), pspeed, 40 + gs->randFloat() * 30,
1 + gs->randFloat() * 2, 0.01f, owner(), 0.3f + gs->randFloat() * 0.3f
);
}
}
UpdateGroundBounce();
UpdateInterception();
}
