bool MinelayerCorvetteSpecialActivate(Ship *ship)
{
MinelayerCorvetteStatics *minelayercorvettestatics;
MinelayerCorvetteSpec *spec = (MinelayerCorvetteSpec *)ship->ShipSpecifics;
minelayercorvettestatics = (MinelayerCorvetteStatics *) ((ShipStaticInfo *)(ship->staticinfo))->custstatinfo;
return(MinelayerCorvetteStaticMineDrop(ship,NULL));
}
void MineLayerAttackRun(Ship *ship,SpaceObjRotImpTarg *target,AttackSideStep *attacksidestep,AttackSideStepParameters *parameters)
{
vector trajectory;
//real32 dist;
real32 range;
//real32 temp;
// bool didshoot;
ShipStaticInfo *shipstaticinfo = (ShipStaticInfo *)ship->staticinfo;
Gun *gun;
udword numGuns,target_class;
GunInfo *guninfo = ship->gunInfo;
//vector tmpvec;
//real32 randegf;
//sdword randeg;
//matrix tmpmat;
//vector targetheading;
MinelayerCorvetteSpec *spec = (MinelayerCorvetteSpec *)ship->ShipSpecifics;
MinelayerCorvetteStatics *minelayercorvettestatics;
minelayercorvettestatics = (MinelayerCorvetteStatics *) ((ShipStaticInfo *)(ship->staticinfo))->custstatinfo;
numGuns = guninfo->numGuns;
gun = &guninfo->guns[0];
if(target != NULL)
{
if(target->objtype == OBJ_ShipType)
target_class = ((Ship *)target)->staticinfo->shipclass;
else
target_class = CLASS_NonCombat;
}
switch (ship->aistateattack)
{
case ATTACK_INIT:
case APPROACH:
#ifdef DEBUG_ATTACK
dbgMessagef("\nShip %x MINELAYER_ATTACK_APPROACH",(udword)ship);
#endif
aishipGetTrajectory(ship,target,&trajectory);
aishipFlyToShipAvoidingObjs(ship,target,AISHIP_PointInDirectionFlying,0.0f);
range = RangeToTarget(ship,target,&trajectory);
//lets check if we want to force drop...
if(target->objtype == OBJ_ShipType)
{
if(((Ship *)target)->shiptype == Mothership)
{
//its a mothership
vector tempvec;
real32 tempreal;
vecSub(tempvec,target->collInfo.collPosition,ship->collInfo.collPosition);
tempreal = vecMagnitudeSquared(tempvec);
if(tempreal < mothershipDistSqr)
{
//we're within range of force dropping!
ship->aistateattack = DROP_MOTHERSHIP;
}
break;
}
}
if (range < minelayercorvettestatics->breakInAwayDist)
{
ship->aistateattack = BREAKPOSITION;
spec->aivec.x = 0.0f;
spec->aivec.y = 0.0f;
spec->aivec.z = 0.0f;
}
break;
case DROP_MOTHERSHIP:
{
vector tempvec;
real32 tempreal;
vecSub(tempvec,ship->collInfo.collPosition,target->collInfo.collPosition);
tempreal = vecMagnitudeSquared(tempvec);
vecNormalize(&tempvec);
if(tempreal > mothershipDistSqr2)
{
ship->aistateattack = ATTACK_INIT;
}
if(aitrackHeadingWithFlags(ship,&tempvec,0.97f,AITRACKHEADING_IGNOREUPVEC))
{
if(MinelayerCorvetteStaticMineDrop(ship,target)) //problem...there will be other targets...bah..lets see..
{
MinelayerCorvetteOrderChangedCleanUp(ship);
}
}
break;
}
case BREAKPOSITION:
#ifdef DEBUG_ATTACK
dbgMessagef("\nShip %x BREAKPOSITION",(udword)ship);
#endif
aishipGetTrajectory(ship,target,&trajectory);
range = RangeToTarget(ship,target,&trajectory);
vecNormalize(&trajectory);
SetAIVecHeading(ship,target,&trajectory);
ship->aistateattack = BREAK1;
case BREAK1:
#ifdef DEBUG_ATTACK
dbgMessagef("\nShip %x BREAK1",(udword)ship);
#endif
aishipGetTrajectory(ship,target,&trajectory);
range = RangeToTarget(ship,target,&trajectory);
//aishipFlyToPointAvoidingObjs(ship,&spec->aivec,AISHIP_FastAsPossible | AISHIP_PointInDirectionFlying,INTERCEPTORBREAK_MINVELOCITY);
aishipFlyToPointAvoidingObjs(ship,&target->posinfo.position,AISHIP_FastAsPossible | AISHIP_PointInDirectionFlying,INTERCEPTORBREAK_MINVELOCITY);
if(range < minelayercorvettestatics->DropRange)
{
//temp
vecNormalize(&trajectory);
SetAIVecHeading(ship,target,&trajectory);
//temp
ship->aistateattack = KILL; //within mining range so start dropping
spec->aispheretime=0.0f; //reset time;
}
break;
case KILL:
#ifdef DEBUG_ATTACK
dbgMessagef("\nShip %x KILL",(udword)ship);
#endif
aishipGetTrajectory(ship,target,&trajectory);
range = RangeToTarget(ship,target,&trajectory);
spec->aispheretime += universe.phystimeelapsed;
if(gunCanShoot(ship, gun))
{
if(gun->numMissiles > 0)
{
spec->mineaistate = MINE_DROP_ATTACK;
MinelayerCorvetteFire(ship,target);
}
}
if(range > minelayercorvettestatics->DropStopRange)
{ //out of range....
ship->aistateattack = BREAK2;
}
if(spec->aispheretime > minelayercorvettestatics->Break2SphereizeFreq)
{ //time to sphereize;
spec->aivec.x =0.0f;
spec->aivec.y =0.0f;
spec->aivec.z =0.0f;
spec->aispheretime = -1000000.0f; // Reset, and never do again till next attack pass...
vecNormalize(&trajectory);
SetAIVecHeading(ship,target,&trajectory);
#ifdef DEBUG_ATTACK
dbgMessagef("\nShip %x KILL: Adjust for Break2 Sphereizing Godliness Maneuver :)",(udword)ship);
#endif
}
aishipFlyToPointAvoidingObjs(ship,&spec->aivec,AISHIP_FastAsPossible | AISHIP_PointInDirectionFlying,INTERCEPTORBREAK_MINVELOCITY);
break;
case BREAK2:
#ifdef DEBUG_ATTACK
dbgMessagef("\nShip %x BREAK2",(udword)ship);
#endif
aishipGetTrajectory(ship,target,&trajectory);
range = RangeToTarget(ship,target,&trajectory);
aishipFlyToPointAvoidingObjs(ship,&spec->aivec,AISHIP_FastAsPossible | AISHIP_PointInDirectionFlying,INTERCEPTORBREAK_MINVELOCITY);
if(range > minelayercorvettestatics->FlyAwayDist[target_class] ||
(MoveReachedDestinationVariable(ship,&spec->aivec,minelayercorvettestatics->FlyAwayTolerance)))
{ //turn around and start over
ship->aistateattack = APPROACH;
}
break;
default:
dbgAssert(FALSE);
break;
}
}
bool MinelayerCorvetteSpecialActivate(Ship *ship)
{
return(MinelayerCorvetteStaticMineDrop(ship,NULL));
}
