void AInventory::BecomeItem ()
{
if (!(flags & (MF_NOBLOCKMAP|MF_NOSECTOR)))
{
UnlinkFromWorld (nullptr);
flags |= MF_NOBLOCKMAP|MF_NOSECTOR;
LinkToWorld (nullptr);
}
RemoveFromHash ();
flags &= ~MF_SPECIAL;
ChangeStatNum(STAT_INVENTORY);
// stop all sounds this item is playing.
for(int i = 1;i<=7;i++) S_StopSound(this, i);
SetState (FindState("Held"));
}
void AInventory::BecomePickup ()
{
if (Owner != NULL)
{
Owner->RemoveInventory (this);
}
if (flags & (MF_NOBLOCKMAP|MF_NOSECTOR))
{
UnlinkFromWorld ();
flags &= ~(MF_NOBLOCKMAP|MF_NOSECTOR);
LinkToWorld ();
P_FindFloorCeiling (this);
}
flags = (GetDefault()->flags | MF_DROPPED) & ~MF_COUNTITEM;
renderflags &= ~RF_INVISIBLE;
SetState (SpawnState);
}
void AInventory::BecomeItem ()
{
if (!(flags & (MF_NOBLOCKMAP|MF_NOSECTOR)))
{
UnlinkFromWorld ();
if (sector_list)
{
P_DelSeclist (sector_list);
sector_list = NULL;
}
flags |= MF_NOBLOCKMAP|MF_NOSECTOR;
LinkToWorld ();
}
RemoveFromHash ();
flags &= ~MF_SPECIAL;
SetState (FindState("Held"));
}
//
// P_RemoveMobj
//
void AActor::Destroy ()
{
SV_SendDestroyActor(this);
// Add special to item respawn queue if it is destined to be respawned
if ((flags & MF_SPECIAL) && !(flags & MF_DROPPED))
{
if (type != MT_INV && type != MT_INS &&
(type < MT_BSOK || type > MT_RDWN))
{
itemrespawnque[iquehead] = spawnpoint;
itemrespawntime[iquehead] = level.time;
iquehead = (iquehead+1)&(ITEMQUESIZE-1);
// lose one off the end?
if (iquehead == iquetail)
iquetail = (iquetail+1)&(ITEMQUESIZE-1);
}
}
// [RH] Unlink from tid chain
RemoveFromHash ();
// unlink from sector and block lists
UnlinkFromWorld ();
// Delete all nodes on the current sector_list phares 3/16/98
if (sector_list)
{
P_DelSeclist (sector_list);
sector_list = NULL;
}
// stop any playing sound
if (clientside)
S_RelinkSound (this, NULL);
Super::Destroy ();
}
bool APathFollower::Interpolate ()
{
fixed_t dx = 0, dy = 0, dz = 0;
if ((args[2] & 8) && Time > 0.f)
{
dx = x;
dy = y;
dz = z;
}
if (CurrNode->Next==NULL) return false;
UnlinkFromWorld ();
if (args[2] & 1)
{ // linear
x = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->x), FIXED2FLOAT(CurrNode->Next->x)));
y = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->y), FIXED2FLOAT(CurrNode->Next->y)));
z = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->z), FIXED2FLOAT(CurrNode->Next->z)));
}
else
{ // spline
if (CurrNode->Next->Next==NULL) return false;
x = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->x), FIXED2FLOAT(CurrNode->x),
FIXED2FLOAT(CurrNode->Next->x), FIXED2FLOAT(CurrNode->Next->Next->x)));
y = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->y), FIXED2FLOAT(CurrNode->y),
FIXED2FLOAT(CurrNode->Next->y), FIXED2FLOAT(CurrNode->Next->Next->y)));
z = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->z), FIXED2FLOAT(CurrNode->z),
FIXED2FLOAT(CurrNode->Next->z), FIXED2FLOAT(CurrNode->Next->Next->z)));
}
LinkToWorld ();
if (args[2] & 6)
{
if (args[2] & 8)
{
if (args[2] & 1)
{ // linear
dx = CurrNode->Next->x - CurrNode->x;
dy = CurrNode->Next->y - CurrNode->y;
dz = CurrNode->Next->z - CurrNode->z;
}
else if (Time > 0.f)
{ // spline
dx = x - dx;
dy = y - dy;
dz = z - dz;
}
else
{
int realarg = args[2];
args[2] &= ~(2|4|8);
Time += 0.1f;
dx = x;
dy = y;
dz = z;
Interpolate ();
Time -= 0.1f;
args[2] = realarg;
dx = x - dx;
dy = y - dy;
dz = z - dz;
x -= dx;
y -= dy;
z -= dz;
}
if (args[2] & 2)
{ // adjust yaw
angle = R_PointToAngle2 (0, 0, dx, dy);
}
if (args[2] & 4)
{ // adjust pitch; use floats for precision
float fdx = FIXED2FLOAT(dx);
float fdy = FIXED2FLOAT(dy);
float fdz = FIXED2FLOAT(-dz);
float dist = (float)sqrt (fdx*fdx + fdy*fdy);
float ang = dist != 0.f ? (float)atan2 (fdz, dist) : 0;
pitch = (angle_t)(ang * 2147483648.f / PI);
}
}
else
{
if (args[2] & 2)
{ // interpolate angle
float angle1 = (float)CurrNode->angle;
float angle2 = (float)CurrNode->Next->angle;
if (angle2 - angle1 <= -2147483648.f)
{
float lerped = Lerp (angle1, angle2 + 4294967296.f);
if (lerped >= 4294967296.f)
{
angle = (angle_t)(lerped - 4294967296.f);
}
else
{
angle = (angle_t)lerped;
}
}
else if (angle2 - angle1 >= 2147483648.f)
{
float lerped = Lerp (angle1, angle2 - 4294967296.f);
if (lerped < 0.f)
{
angle = (angle_t)(lerped + 4294967296.f);
}
else
{
angle = (angle_t)lerped;
}
}
else
{
angle = (angle_t)Lerp (angle1, angle2);
}
}
if (args[2] & 1)
{ // linear
if (args[2] & 4)
{ // interpolate pitch
pitch = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->pitch), FIXED2FLOAT(CurrNode->Next->pitch)));
}
}
else
{ // spline
if (args[2] & 4)
{ // interpolate pitch
pitch = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->pitch), FIXED2FLOAT(CurrNode->pitch),
FIXED2FLOAT(CurrNode->Next->pitch), FIXED2FLOAT(CurrNode->Next->Next->pitch)));
}
}
}
}
return true;
}
bool APathFollower::Interpolate ()
{
fixed_t dx = 0, dy = 0, dz = 0;
if ((args[2] & 8) && Time > 0.f)
{
dx = X();
dy = Y();
dz = Z();
}
if (CurrNode->Next==NULL) return false;
UnlinkFromWorld ();
fixed_t x, y, z;
if (args[2] & 1)
{ // linear
x = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->X()), FIXED2FLOAT(CurrNode->Next->X())));
y = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->Y()), FIXED2FLOAT(CurrNode->Next->Y())));
z = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->Z()), FIXED2FLOAT(CurrNode->Next->Z())));
}
else
{ // spline
if (CurrNode->Next->Next==NULL) return false;
x = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->X()), FIXED2FLOAT(CurrNode->X()),
FIXED2FLOAT(CurrNode->Next->X()), FIXED2FLOAT(CurrNode->Next->Next->X())));
y = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->Y()), FIXED2FLOAT(CurrNode->Y()),
FIXED2FLOAT(CurrNode->Next->Y()), FIXED2FLOAT(CurrNode->Next->Next->Y())));
z = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->Z()), FIXED2FLOAT(CurrNode->Z()),
FIXED2FLOAT(CurrNode->Next->Z()), FIXED2FLOAT(CurrNode->Next->Next->Z())));
}
SetXYZ(x, y, z);
LinkToWorld ();
if (args[2] & 6)
{
if (args[2] & 8)
{
if (args[2] & 1)
{ // linear
dx = CurrNode->Next->X() - CurrNode->X();
dy = CurrNode->Next->Y() - CurrNode->Y();
dz = CurrNode->Next->Z() - CurrNode->Z();
}
else if (Time > 0.f)
{ // spline
dx = x - dx;
dy = y - dy;
dz = z - dz;
}
else
{
int realarg = args[2];
args[2] &= ~(2|4|8);
Time += 0.1f;
dx = x;
dy = y;
dz = z;
Interpolate ();
Time -= 0.1f;
args[2] = realarg;
dx = x - dx;
dy = y - dy;
dz = z - dz;
x -= dx;
y -= dy;
z -= dz;
SetXYZ(x, y, z);
}
if (args[2] & 2)
{ // adjust yaw
angle = R_PointToAngle2 (0, 0, dx, dy);
}
if (args[2] & 4)
{ // adjust pitch; use floats for precision
double fdx = FIXED2DBL(dx);
double fdy = FIXED2DBL(dy);
double fdz = FIXED2DBL(-dz);
double dist = sqrt (fdx*fdx + fdy*fdy);
double ang = dist != 0.f ? atan2 (fdz, dist) : 0;
pitch = (fixed_t)RAD2ANGLE(ang);
}
}
else
{
if (args[2] & 2)
{ // interpolate angle
float angle1 = (float)CurrNode->angle;
float angle2 = (float)CurrNode->Next->angle;
if (angle2 - angle1 <= -2147483648.f)
{
float lerped = Lerp (angle1, angle2 + 4294967296.f);
if (lerped >= 4294967296.f)
{
angle = xs_CRoundToUInt(lerped - 4294967296.f);
}
else
{
angle = xs_CRoundToUInt(lerped);
}
}
else if (angle2 - angle1 >= 2147483648.f)
{
float lerped = Lerp (angle1, angle2 - 4294967296.f);
if (lerped < 0.f)
{
angle = xs_CRoundToUInt(lerped + 4294967296.f);
}
else
{
angle = xs_CRoundToUInt(lerped);
}
}
else
{
angle = xs_CRoundToUInt(Lerp (angle1, angle2));
}
}
if (args[2] & 1)
{ // linear
if (args[2] & 4)
{ // interpolate pitch
pitch = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->pitch), FIXED2FLOAT(CurrNode->Next->pitch)));
}
}
else
{ // spline
if (args[2] & 4)
{ // interpolate pitch
pitch = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->pitch), FIXED2FLOAT(CurrNode->pitch),
FIXED2FLOAT(CurrNode->Next->pitch), FIXED2FLOAT(CurrNode->Next->Next->pitch)));
}
}
}
}
return true;
}
bool APathFollower::Interpolate ()
{
DVector3 dpos(0, 0, 0);
FLinkContext ctx;
if ((args[2] & 8) && Time > 0.f)
{
dpos = Pos();
}
if (CurrNode->Next==NULL) return false;
UnlinkFromWorld (&ctx);
DVector3 newpos;
if (args[2] & 1)
{ // linear
newpos.X = Lerp(CurrNode->X(), CurrNode->Next->X());
newpos.Y = Lerp(CurrNode->Y(), CurrNode->Next->Y());
newpos.Z = Lerp(CurrNode->Z(), CurrNode->Next->Z());
}
else
{ // spline
if (CurrNode->Next->Next==NULL) return false;
newpos.X = Splerp(PrevNode->X(), CurrNode->X(), CurrNode->Next->X(), CurrNode->Next->Next->X());
newpos.Y = Splerp(PrevNode->Y(), CurrNode->Y(), CurrNode->Next->Y(), CurrNode->Next->Next->Y());
newpos.Z = Splerp(PrevNode->Z(), CurrNode->Z(), CurrNode->Next->Z(), CurrNode->Next->Next->Z());
}
SetXYZ(newpos);
LinkToWorld (&ctx);
if (args[2] & 6)
{
if (args[2] & 8)
{
if (args[2] & 1)
{ // linear
dpos.X = CurrNode->Next->X() - CurrNode->X();
dpos.Y = CurrNode->Next->Y() - CurrNode->Y();
dpos.Z = CurrNode->Next->Z() - CurrNode->Z();
}
else if (Time > 0.f)
{ // spline
dpos = newpos - dpos;
}
else
{
int realarg = args[2];
args[2] &= ~(2|4|8);
Time += 0.1f;
dpos = newpos;
Interpolate ();
Time -= 0.1f;
args[2] = realarg;
dpos = newpos - dpos;
newpos -= dpos;
SetXYZ(newpos);
}
if (args[2] & 2)
{ // adjust yaw
Angles.Yaw = dpos.Angle();
}
if (args[2] & 4)
{ // adjust pitch; use floats for precision
double dist = dpos.XY().Length();
Angles.Pitch = dist != 0.f ? VecToAngle(dist, -dpos.Z) : 0.;
}
}
else
{
if (args[2] & 2)
{ // interpolate angle
DAngle angle1 = CurrNode->Angles.Yaw.Normalized180();
DAngle angle2 = angle1 + deltaangle(angle1, CurrNode->Next->Angles.Yaw);
Angles.Yaw = Lerp(angle1.Degrees, angle2.Degrees);
}
if (args[2] & 1)
{ // linear
if (args[2] & 4)
{ // interpolate pitch
Angles.Pitch = Lerp(CurrNode->Angles.Pitch.Degrees, CurrNode->Next->Angles.Pitch.Degrees);
}
}
else
{ // spline
if (args[2] & 4)
{ // interpolate pitch
Angles.Pitch = Splerp(PrevNode->Angles.Pitch.Degrees, CurrNode->Angles.Pitch.Degrees,
CurrNode->Next->Angles.Pitch.Degrees, CurrNode->Next->Next->Angles.Pitch.Degrees);
}
}
}
}
return true;
}