inline void GLPortal::ClearClipper()
{
DAngle angleOffset = deltaangle(savedAngle, ViewAngle);
clipper.Clear();
static int call=0;
// Set the clipper to the minimal visible area
clipper.SafeAddClipRange(0,0xffffffff);
for (unsigned int i = 0; i < lines.Size(); i++)
{
DAngle startAngle = (DVector2(lines[i].glseg.x2, lines[i].glseg.y2) - savedViewPos).Angle() + angleOffset;
DAngle endAngle = (DVector2(lines[i].glseg.x1, lines[i].glseg.y1) - savedViewPos).Angle() + angleOffset;
if (deltaangle(endAngle, startAngle) < 0)
{
clipper.SafeRemoveClipRangeRealAngles(startAngle.BAMs(), endAngle.BAMs());
}
}
// and finally clip it to the visible area
angle_t a1 = GLRenderer->FrustumAngle();
if (a1 < ANGLE_180) clipper.SafeAddClipRangeRealAngles(ViewAngle.BAMs() + a1, ViewAngle.BAMs() - a1);
// lock the parts that have just been clipped out.
clipper.SetSilhouette();
}
void HWScenePortalBase::ClearClipper(HWDrawInfo *di, Clipper *clipper)
{
auto outer_di = di->outer;
DAngle angleOffset = deltaangle(outer_di->Viewpoint.Angles.Yaw, di->Viewpoint.Angles.Yaw);
clipper->Clear();
// Set the clipper to the minimal visible area
clipper->SafeAddClipRange(0, 0xffffffff);
for (unsigned int i = 0; i < lines.Size(); i++)
{
DAngle startAngle = (DVector2(lines[i].glseg.x2, lines[i].glseg.y2) - outer_di->Viewpoint.Pos).Angle() + angleOffset;
DAngle endAngle = (DVector2(lines[i].glseg.x1, lines[i].glseg.y1) - outer_di->Viewpoint.Pos).Angle() + angleOffset;
if (deltaangle(endAngle, startAngle) < 0)
{
clipper->SafeRemoveClipRangeRealAngles(startAngle.BAMs(), endAngle.BAMs());
}
}
// and finally clip it to the visible area
angle_t a1 = di->FrustumAngle();
if (a1 < ANGLE_180) clipper->SafeAddClipRangeRealAngles(di->Viewpoint.Angles.Yaw.BAMs() + a1, di->Viewpoint.Angles.Yaw.BAMs() - a1);
// lock the parts that have just been clipped out.
clipper->SetSilhouette();
}
DEFINE_ACTION_FUNCTION(AActor, A_Tracer2)
{
PARAM_ACTION_PROLOGUE;
AActor *dest;
double dist;
double slope;
dest = self->tracer;
if (!dest || dest->health <= 0 || self->Speed == 0 || !self->CanSeek(dest))
return 0;
DAngle exact = self->AngleTo(dest);
DAngle diff = deltaangle(self->Angles.Yaw, exact);
if (diff < 0)
{
self->Angles.Yaw -= TRACEANGLE;
if (deltaangle(self->Angles.Yaw, exact) > 0)
self->Angles.Yaw = exact;
}
else if (diff > 0)
{
self->Angles.Yaw += TRACEANGLE;
if (deltaangle(self->Angles.Yaw, exact) < 0.)
self->Angles.Yaw = exact;
}
self->VelFromAngle();
if (!(self->flags3 & (MF3_FLOORHUGGER|MF3_CEILINGHUGGER)))
{
// change slope
dist = self->DistanceBySpeed (dest, self->Speed);
if (dest->Height >= 56)
{
slope = (dest->Z()+40 - self->Z()) / dist;
}
else
{
slope = (dest->Z() + self->Height*(2./3) - self->Z()) / dist;
}
if (slope < self->Vel.Z)
{
self->Vel.Z -= 1 / 8.;
}
else
{
self->Vel.Z += 1 / 8.;
}
}
return 0;
}
void PolyDrawSectorPortal::SaveGlobals()
{
auto &viewpoint = PolyRenderer::Instance()->Viewpoint;
const auto &viewwindow = PolyRenderer::Instance()->Viewwindow;
SavedViewpoint = viewpoint;
SavedInvisibility = viewpoint.camera ? (viewpoint.camera->renderflags & RF_INVISIBLE) == RF_INVISIBLE : false;
if (Portal->mType == PORTS_SKYVIEWPOINT)
{
// Don't let gun flashes brighten the sky box
AActor *sky = Portal->mSkybox;
viewpoint.extralight = 0;
//PolyRenderer::Instance()->Light.SetVisibility(sky->args[0] * 0.25f);
viewpoint.Pos = sky->InterpolatedPosition(viewpoint.TicFrac);
viewpoint.Angles.Yaw = SavedViewpoint.Angles.Yaw + (sky->PrevAngles.Yaw + deltaangle(sky->PrevAngles.Yaw, sky->Angles.Yaw) * viewpoint.TicFrac);
}
else //if (Portal->mType == PORTS_STACKEDSECTORTHING || Portal->mType == PORTS_PORTAL || Portal->mType == PORTS_LINKEDPORTAL)
{
//extralight = pl->extralight;
//SetVisibility(pl->visibility);
viewpoint.Pos.X += Portal->mDisplacement.X;
viewpoint.Pos.Y += Portal->mDisplacement.Y;
}
viewpoint.camera = nullptr;
viewpoint.sector = Portal->mDestination;
viewpoint.SetViewAngle(viewwindow);
Portal->mFlags |= PORTSF_INSKYBOX;
if (Portal->mPartner > 0) PolyRenderer::Instance()->Level->sectorPortals[Portal->mPartner].mFlags |= PORTSF_INSKYBOX;
}
void GLSkyboxPortal::DrawContents()
{
int old_pm = PlaneMirrorMode;
int saved_extralight = extralight;
if (skyboxrecursion >= 3)
{
ClearScreen();
return;
}
skyboxrecursion++;
AActor *origin = portal->mSkybox;
portal->mFlags |= PORTSF_INSKYBOX;
extralight = 0;
PlaneMirrorMode = 0;
bool oldclamp = gl_RenderState.SetDepthClamp(false);
ViewPos = origin->InterpolatedPosition(r_TicFracF);
ViewAngle += (origin->PrevAngles.Yaw + deltaangle(origin->PrevAngles.Yaw, origin->Angles.Yaw) * r_TicFracF);
// Don't let the viewpoint be too close to a floor or ceiling
double floorh = origin->Sector->floorplane.ZatPoint(origin->Pos());
double ceilh = origin->Sector->ceilingplane.ZatPoint(origin->Pos());
if (ViewPos.Z < floorh + 4) ViewPos.Z = floorh + 4;
if (ViewPos.Z > ceilh - 4) ViewPos.Z = ceilh - 4;
GLRenderer->mViewActor = origin;
inskybox = true;
GLRenderer->SetupView(ViewPos.X, ViewPos.Y, ViewPos.Z, ViewAngle, !!(MirrorFlag & 1), !!(PlaneMirrorFlag & 1));
GLRenderer->SetViewArea();
ClearClipper();
int mapsection = R_PointInSubsector(ViewPos)->mapsection;
SaveMapSection();
currentmapsection[mapsection >> 3] |= 1 << (mapsection & 7);
GLRenderer->DrawScene(DM_PORTAL);
portal->mFlags &= ~PORTSF_INSKYBOX;
inskybox = false;
gl_RenderState.SetDepthClamp(oldclamp);
skyboxrecursion--;
PlaneMirrorMode = old_pm;
extralight = saved_extralight;
RestoreMapSection();
}
bool HWSkyboxPortal::Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper)
{
auto state = mState;
old_pm = state->PlaneMirrorMode;
if (mState->skyboxrecursion >= 3)
{
return false;
}
auto &vp = di->Viewpoint;
state->skyboxrecursion++;
state->PlaneMirrorMode = 0;
state->inskybox = true;
AActor *origin = portal->mSkybox;
portal->mFlags |= PORTSF_INSKYBOX;
vp.extralight = 0;
oldclamp = rstate.SetDepthClamp(false);
vp.Pos = origin->InterpolatedPosition(vp.TicFrac);
vp.ActorPos = origin->Pos();
vp.Angles.Yaw += (origin->PrevAngles.Yaw + deltaangle(origin->PrevAngles.Yaw, origin->Angles.Yaw) * vp.TicFrac);
// Don't let the viewpoint be too close to a floor or ceiling
double floorh = origin->Sector->floorplane.ZatPoint(origin->Pos());
double ceilh = origin->Sector->ceilingplane.ZatPoint(origin->Pos());
if (vp.Pos.Z < floorh + 4) vp.Pos.Z = floorh + 4;
if (vp.Pos.Z > ceilh - 4) vp.Pos.Z = ceilh - 4;
vp.ViewActor = origin;
di->SetupView(rstate, vp.Pos.X, vp.Pos.Y, vp.Pos.Z, !!(state->MirrorFlag & 1), !!(state->PlaneMirrorFlag & 1));
di->SetViewArea();
ClearClipper(di, clipper);
di->UpdateCurrentMapSection();
return true;
}
void AdjustPlayerAngle (AActor *pmo, FTranslatedLineTarget *t)
{
// normally this will adjust relative to the actual direction to the target,
// but with arbitrary portals that cannot be calculated so using the actual
// attack angle is the only option.
DAngle atkangle = t->unlinked ? t->angleFromSource : pmo->AngleTo(t->linetarget);
DAngle difference = deltaangle(pmo->Angles.Yaw, atkangle);
if (fabs(difference) > MAX_ANGLE_ADJUST)
{
if (difference > 0)
{
pmo->Angles.Yaw += MAX_ANGLE_ADJUST;
}
else
{
pmo->Angles.Yaw -= MAX_ANGLE_ADJUST;
}
}
else
{
pmo->Angles.Yaw = t->angleFromSource;
}
}
// Draws any recorded sky boxes and then frees them.
//
// The process:
// 1. Move the camera to coincide with the SkyViewpoint.
// 2. Clear out the old planes. (They have already been drawn.)
// 3. Clear a window out of the ClipSegs just large enough for the plane.
// 4. Pretend the existing vissprites and drawsegs aren't there.
// 5. Create a drawseg at 0 distance to clip sprites to the visplane. It
// doesn't need to be associated with a line in the map, since there
// will never be any sprites in front of it.
// 6. Render the BSP, then planes, then masked stuff.
// 7. Restore the previous vissprites and drawsegs.
// 8. Repeat for any other sky boxes.
// 9. Put the camera back where it was to begin with.
//
void RenderPortal::RenderPlanePortals()
{
numskyboxes = 0;
VisiblePlaneList *planes = Thread->PlaneList.get();
DrawSegmentList *drawseglist = Thread->DrawSegments.get();
if (!planes->HasPortalPlanes())
return;
Thread->Clip3D->EnterSkybox();
CurrentPortalInSkybox = true;
int savedextralight = Thread->Viewport->viewpoint.extralight;
DVector3 savedpos = Thread->Viewport->viewpoint.Pos;
DRotator savedangles = Thread->Viewport->viewpoint.Angles;
double savedvisibility = Thread->Light->GetVisibility();
AActor *savedcamera = Thread->Viewport->viewpoint.camera;
sector_t *savedsector = Thread->Viewport->viewpoint.sector;
for (VisiblePlane *pl = planes->PopFirstPortalPlane(); pl != nullptr; pl = planes->PopFirstPortalPlane())
{
if (pl->right < pl->left || !r_skyboxes || numskyboxes == MAX_SKYBOX_PLANES || pl->portal == nullptr)
{
pl->Render(Thread, OPAQUE, false, false);
continue;
}
numskyboxes++;
FSectorPortal *port = pl->portal;
switch (port->mType)
{
case PORTS_SKYVIEWPOINT:
{
// Don't let gun flashes brighten the sky box
AActor *sky = port->mSkybox;
Thread->Viewport->viewpoint.extralight = 0;
Thread->Light->SetVisibility(Thread->Viewport.get(), sky->args[0] * 0.25f);
Thread->Viewport->viewpoint.Pos = sky->InterpolatedPosition(Thread->Viewport->viewpoint.TicFrac);
Thread->Viewport->viewpoint.Angles.Yaw = savedangles.Yaw + (sky->PrevAngles.Yaw + deltaangle(sky->PrevAngles.Yaw, sky->Angles.Yaw) * Thread->Viewport->viewpoint.TicFrac);
CopyStackedViewParameters();
break;
}
case PORTS_STACKEDSECTORTHING:
case PORTS_PORTAL:
case PORTS_LINKEDPORTAL:
Thread->Viewport->viewpoint.extralight = pl->extralight;
Thread->Light->SetVisibility(Thread->Viewport.get(), pl->visibility);
Thread->Viewport->viewpoint.Pos.X = pl->viewpos.X + port->mDisplacement.X;
Thread->Viewport->viewpoint.Pos.Y = pl->viewpos.Y + port->mDisplacement.Y;
Thread->Viewport->viewpoint.Pos.Z = pl->viewpos.Z;
Thread->Viewport->viewpoint.Angles.Yaw = pl->viewangle;
break;
case PORTS_HORIZON:
case PORTS_PLANE:
// not implemented yet
default:
pl->Render(Thread, OPAQUE, false, false);
numskyboxes--;
continue;
}
SetInSkyBox(port);
if (port->mPartner > 0) SetInSkyBox(&level.sectorPortals[port->mPartner]);
Thread->Viewport->viewpoint.camera = nullptr;
Thread->Viewport->viewpoint.sector = port->mDestination;
assert(Thread->Viewport->viewpoint.sector != nullptr);
R_SetViewAngle(Thread->Viewport->viewpoint, Thread->Viewport->viewwindow);
Thread->OpaquePass->ClearSeenSprites();
Thread->Clip3D->ClearFakeFloors();
planes->ClearKeepFakePlanes();
Thread->ClipSegments->Clear(pl->left, pl->right);
WindowLeft = pl->left;
WindowRight = pl->right;
auto ceilingclip = Thread->OpaquePass->ceilingclip;
auto floorclip = Thread->OpaquePass->floorclip;
for (int i = pl->left; i < pl->right; i++)
{
if (pl->top[i] == 0x7fff)
{
ceilingclip[i] = viewheight;
floorclip[i] = -1;
}
else
{
ceilingclip[i] = pl->top[i];
floorclip[i] = pl->bottom[i];
}
}
drawseglist->PushPortal();
Thread->SpriteList->PushPortal();
viewposStack.Push(Thread->Viewport->viewpoint.Pos);
visplaneStack.Push(pl);
// Create a drawseg to clip sprites to the sky plane
DrawSegment *draw_segment = Thread->FrameMemory->NewObject<DrawSegment>();
draw_segment->CurrentPortalUniq = CurrentPortalUniq;
draw_segment->siz1 = INT_MAX;
draw_segment->siz2 = INT_MAX;
draw_segment->sz1 = 0;
draw_segment->sz2 = 0;
draw_segment->x1 = pl->left;
draw_segment->x2 = pl->right;
draw_segment->silhouette = SIL_BOTH;
draw_segment->sprbottomclip = Thread->FrameMemory->AllocMemory<short>(pl->right - pl->left);
draw_segment->sprtopclip = Thread->FrameMemory->AllocMemory<short>(pl->right - pl->left);
draw_segment->maskedtexturecol = nullptr;
draw_segment->swall = nullptr;
draw_segment->bFogBoundary = false;
draw_segment->curline = nullptr;
draw_segment->foggy = false;
memcpy(draw_segment->sprbottomclip, floorclip + pl->left, (pl->right - pl->left) * sizeof(short));
memcpy(draw_segment->sprtopclip, ceilingclip + pl->left, (pl->right - pl->left) * sizeof(short));
drawseglist->Push(draw_segment);
Thread->OpaquePass->RenderScene();
Thread->Clip3D->ResetClip(); // reset clips (floor/ceiling)
planes->Render();
ClearInSkyBox(port);
if (port->mPartner > 0) SetInSkyBox(&level.sectorPortals[port->mPartner]);
}
// Draw all the masked textures in a second pass, in the reverse order they
// were added. This must be done separately from the previous step for the
// sake of nested skyboxes.
while (viewposStack.Size() > 0)
{
// Masked textures and planes need the view coordinates restored for proper positioning.
viewposStack.Pop(Thread->Viewport->viewpoint.Pos);
Thread->TranslucentPass->Render();
VisiblePlane *pl = nullptr; // quiet, GCC!
visplaneStack.Pop(pl);
if (pl->Alpha > 0 && pl->picnum != skyflatnum)
{
pl->Render(Thread, pl->Alpha, pl->Additive, true);
}
Thread->SpriteList->PopPortal();
drawseglist->PopPortal();
}
Thread->Viewport->viewpoint.camera = savedcamera;
Thread->Viewport->viewpoint.sector = savedsector;
Thread->Viewport->viewpoint.Pos = savedpos;
Thread->Light->SetVisibility(Thread->Viewport.get(), savedvisibility);
Thread->Viewport->viewpoint.extralight = savedextralight;
Thread->Viewport->viewpoint.Angles = savedangles;
R_SetViewAngle(Thread->Viewport->viewpoint, Thread->Viewport->viewwindow);
CurrentPortalInSkybox = false;
Thread->Clip3D->LeaveSkybox();
if (Thread->Clip3D->fakeActive) return;
planes->ClearPortalPlanes();
}
void R_DrawPortals ()
{
static TArray<size_t> interestingStack;
static TArray<ptrdiff_t> drawsegStack;
static TArray<ptrdiff_t> visspriteStack;
static TArray<DVector3> viewposStack;
static TArray<visplane_t *> visplaneStack;
numskyboxes = 0;
if (visplanes[MAXVISPLANES] == NULL)
return;
R_3D_EnterSkybox();
CurrentPortalInSkybox = true;
int savedextralight = extralight;
DVector3 savedpos = ViewPos;
DAngle savedangle = ViewAngle;
ptrdiff_t savedvissprite_p = vissprite_p - vissprites;
ptrdiff_t savedds_p = ds_p - drawsegs;
ptrdiff_t savedlastopening = lastopening;
size_t savedinteresting = FirstInterestingDrawseg;
double savedvisibility = R_GetVisibility();
AActor *savedcamera = camera;
sector_t *savedsector = viewsector;
int i;
visplane_t *pl;
for (pl = visplanes[MAXVISPLANES]; pl != NULL; pl = visplanes[MAXVISPLANES])
{
// Pop the visplane off the list now so that if this skybox adds more
// skyboxes to the list, they will be drawn instead of skipped (because
// new skyboxes go to the beginning of the list instead of the end).
visplanes[MAXVISPLANES] = pl->next;
pl->next = NULL;
if (pl->right < pl->left || !r_skyboxes || numskyboxes == MAX_SKYBOX_PLANES || pl->portal == NULL)
{
R_DrawSinglePlane (pl, OPAQUE, false, false);
*freehead = pl;
freehead = &pl->next;
continue;
}
numskyboxes++;
FSectorPortal *port = pl->portal;
switch (port->mType)
{
case PORTS_SKYVIEWPOINT:
{
// Don't let gun flashes brighten the sky box
ASkyViewpoint *sky = barrier_cast<ASkyViewpoint*>(port->mSkybox);
extralight = 0;
R_SetVisibility(sky->args[0] * 0.25f);
ViewPos = sky->InterpolatedPosition(r_TicFracF);
ViewAngle = savedangle + (sky->PrevAngles.Yaw + deltaangle(sky->PrevAngles.Yaw, sky->Angles.Yaw) * r_TicFracF);
R_CopyStackedViewParameters();
break;
}
case PORTS_STACKEDSECTORTHING:
case PORTS_PORTAL:
case PORTS_LINKEDPORTAL:
extralight = pl->extralight;
R_SetVisibility (pl->visibility);
ViewPos.X = pl->viewpos.X + port->mDisplacement.X;
ViewPos.Y = pl->viewpos.Y + port->mDisplacement.Y;
ViewPos.Z = pl->viewpos.Z;
ViewAngle = pl->viewangle;
break;
case PORTS_HORIZON:
case PORTS_PLANE:
// not implemented yet
default:
R_DrawSinglePlane(pl, OPAQUE, false, false);
*freehead = pl;
freehead = &pl->next;
numskyboxes--;
continue;
}
port->mFlags |= PORTSF_INSKYBOX;
if (port->mPartner > 0) sectorPortals[port->mPartner].mFlags |= PORTSF_INSKYBOX;
camera = NULL;
viewsector = port->mDestination;
assert(viewsector != NULL);
R_SetViewAngle ();
validcount++; // Make sure we see all sprites
R_ClearPlanes (false);
R_ClearClipSegs (pl->left, pl->right);
WindowLeft = pl->left;
WindowRight = pl->right;
for (i = pl->left; i < pl->right; i++)
{
if (pl->top[i] == 0x7fff)
{
ceilingclip[i] = viewheight;
floorclip[i] = -1;
}
else
{
ceilingclip[i] = pl->top[i];
floorclip[i] = pl->bottom[i];
}
}
// Create a drawseg to clip sprites to the sky plane
R_CheckDrawSegs ();
ds_p->CurrentPortalUniq = CurrentPortalUniq;
ds_p->siz1 = INT_MAX;
ds_p->siz2 = INT_MAX;
ds_p->sz1 = 0;
ds_p->sz2 = 0;
ds_p->x1 = pl->left;
ds_p->x2 = pl->right;
ds_p->silhouette = SIL_BOTH;
ds_p->sprbottomclip = R_NewOpening (pl->right - pl->left);
ds_p->sprtopclip = R_NewOpening (pl->right - pl->left);
ds_p->maskedtexturecol = ds_p->swall = -1;
ds_p->bFogBoundary = false;
ds_p->curline = NULL;
ds_p->fake = 0;
memcpy (openings + ds_p->sprbottomclip, floorclip + pl->left, (pl->right - pl->left)*sizeof(short));
memcpy (openings + ds_p->sprtopclip, ceilingclip + pl->left, (pl->right - pl->left)*sizeof(short));
firstvissprite = vissprite_p;
firstdrawseg = ds_p++;
FirstInterestingDrawseg = InterestingDrawsegs.Size();
interestingStack.Push (FirstInterestingDrawseg);
ptrdiff_t diffnum = firstdrawseg - drawsegs;
drawsegStack.Push (diffnum);
diffnum = firstvissprite - vissprites;
visspriteStack.Push (diffnum);
viewposStack.Push(ViewPos);
visplaneStack.Push (pl);
InSubsector = NULL;
R_RenderBSPNode (nodes + numnodes - 1);
R_3D_ResetClip(); // reset clips (floor/ceiling)
R_DrawPlanes ();
port->mFlags &= ~PORTSF_INSKYBOX;
if (port->mPartner > 0) sectorPortals[port->mPartner].mFlags &= ~PORTSF_INSKYBOX;
}
// Draw all the masked textures in a second pass, in the reverse order they
// were added. This must be done separately from the previous step for the
// sake of nested skyboxes.
while (interestingStack.Pop (FirstInterestingDrawseg))
{
ptrdiff_t pd = 0;
drawsegStack.Pop (pd);
firstdrawseg = drawsegs + pd;
visspriteStack.Pop (pd);
firstvissprite = vissprites + pd;
// Masked textures and planes need the view coordinates restored for proper positioning.
viewposStack.Pop(ViewPos);
R_DrawMasked ();
ds_p = firstdrawseg;
vissprite_p = firstvissprite;
visplaneStack.Pop (pl);
if (pl->Alpha > 0 && pl->picnum != skyflatnum)
{
R_DrawSinglePlane (pl, pl->Alpha, pl->Additive, true);
}
*freehead = pl;
freehead = &pl->next;
}
firstvissprite = vissprites;
vissprite_p = vissprites + savedvissprite_p;
firstdrawseg = drawsegs;
ds_p = drawsegs + savedds_p;
InterestingDrawsegs.Resize ((unsigned int)FirstInterestingDrawseg);
FirstInterestingDrawseg = savedinteresting;
lastopening = savedlastopening;
camera = savedcamera;
viewsector = savedsector;
ViewPos = savedpos;
R_SetVisibility(savedvisibility);
extralight = savedextralight;
ViewAngle = savedangle;
R_SetViewAngle ();
CurrentPortalInSkybox = false;
R_3D_LeaveSkybox();
if(fakeActive) return;
for (*freehead = visplanes[MAXVISPLANES], visplanes[MAXVISPLANES] = NULL; *freehead; )
freehead = &(*freehead)->next;
}
int FMugShot::UpdateState(player_t *player, StateFlags stateflags)
{
FString full_state_name;
if (player->health > 0)
{
if (bEvilGrin && !(stateflags & DISABLEGRIN))
{
if (player->bonuscount)
{
SetState("grin", false);
return 0;
}
}
bEvilGrin = false;
bool ouch = (!st_oldouch && FaceHealth - player->health > ST_MUCHPAIN) || (st_oldouch && player->health - FaceHealth > ST_MUCHPAIN);
if (player->damagecount &&
// Now go in if pain is disabled but we think ouch will be shown (and ouch is not disabled!)
(!(stateflags & DISABLEPAIN) || (((FaceHealth != -1 && ouch) || bOuchActive) && !(stateflags & DISABLEOUCH))))
{
int damage_angle = 1;
if (player->attacker && player->attacker != player->mo)
{
if (player->mo != NULL)
{
// The next 12 lines are from the Doom statusbar code.
DAngle badguyangle = player->mo->AngleTo(player->attacker);
DAngle diffang = deltaangle(player->mo->Angles.Yaw, badguyangle);
if (diffang > 45.)
{ // turn face right
damage_angle = 0;
}
else if (diffang < -45.)
{ // turn face left
damage_angle = 2;
}
}
}
bool use_ouch = false;
if (((FaceHealth != -1 && ouch) || bOuchActive) && !(stateflags & DISABLEOUCH))
{
use_ouch = true;
full_state_name = "ouch.";
}
else
{
full_state_name = "pain.";
}
full_state_name += player->LastDamageType;
if (SetState(full_state_name, false, true))
{
bDamageFaceActive = (CurrentState != NULL);
LastDamageAngle = damage_angle;
bOuchActive = use_ouch;
}
return damage_angle;
}
if (bDamageFaceActive)
{
if (CurrentState == NULL)
{
bDamageFaceActive = false;
}
else
{
bool use_ouch = false;
if (((FaceHealth != -1 && ouch) || bOuchActive) && !(stateflags & DISABLEOUCH))
{
use_ouch = true;
full_state_name = "ouch.";
}
else
{
full_state_name = "pain.";
}
full_state_name += player->LastDamageType;
if (SetState(full_state_name))
{
bOuchActive = use_ouch;
}
return LastDamageAngle;
}
}
if (RampageTimer == ST_RAMPAGEDELAY && !(stateflags & DISABLERAMPAGE))
{
SetState("rampage", !bNormal); //If we have nothing better to show, use the rampage face.
return 0;
}
if (bNormal)
{
bool good;
if ((player->cheats & CF_GODMODE) || (player->cheats & CF_GODMODE2) || (player->mo != NULL && player->mo->flags2 & MF2_INVULNERABLE))
{
good = SetState((stateflags & ANIMATEDGODMODE) ? "godanimated" : "god");
}
else
{
good = SetState("normal");
}
if (good)
{
bNormal = true; //SetState sets bNormal to false.
}
}
}
else
{
if (!(stateflags & XDEATHFACE) || !(player->cheats & CF_EXTREMELYDEAD))
{
full_state_name = "death.";
}
else
{
full_state_name = "xdeath.";
}
full_state_name += player->LastDamageType;
SetState(full_state_name);
bNormal = true; //Allow the face to return to alive states when the player respawns.
}
return 0;
}
DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_Saw)
{
PARAM_ACTION_PROLOGUE;
PARAM_SOUND_OPT (fullsound) { fullsound = "weapons/sawfull"; }
PARAM_SOUND_OPT (hitsound) { hitsound = "weapons/sawhit"; }
PARAM_INT_OPT (damage) { damage = 2; }
PARAM_CLASS_OPT (pufftype, AActor) { pufftype = NULL; }
PARAM_INT_OPT (flags) { flags = 0; }
PARAM_FLOAT_OPT (range) { range = 0; }
PARAM_ANGLE_OPT (spread_xy) { spread_xy = 2.8125; }
PARAM_ANGLE_OPT (spread_z) { spread_z = 0.; }
PARAM_FLOAT_OPT (lifesteal) { lifesteal = 0; }
PARAM_INT_OPT (lifestealmax) { lifestealmax = 0; }
PARAM_CLASS_OPT (armorbonustype, ABasicArmorBonus) { armorbonustype = NULL; }
DAngle angle;
DAngle slope;
player_t *player;
FTranslatedLineTarget t;
int actualdamage;
if (NULL == (player = self->player))
{
return 0;
}
if (pufftype == NULL)
{
pufftype = PClass::FindActor(NAME_BulletPuff);
}
if (damage == 0)
{
damage = 2;
}
if (!(flags & SF_NORANDOM))
{
damage *= (pr_saw()%10+1);
}
if (range == 0)
{
range = SAWRANGE;
}
angle = self->Angles.Yaw + spread_xy * (pr_saw.Random2() / 255.);
slope = P_AimLineAttack (self, angle, range, &t) + spread_z * (pr_saw.Random2() / 255.);
AWeapon *weapon = self->player->ReadyWeapon;
if ((weapon != NULL) && !(flags & SF_NOUSEAMMO) && !(!t.linetarget && (flags & SF_NOUSEAMMOMISS)) && !(weapon->WeaponFlags & WIF_DEHAMMO) && ACTION_CALL_FROM_WEAPON())
{
if (!weapon->DepleteAmmo (weapon->bAltFire))
return 0;
}
P_LineAttack (self, angle, range, slope, damage, NAME_Melee, pufftype, false, &t, &actualdamage);
if (!t.linetarget)
{
if ((flags & SF_RANDOMLIGHTMISS) && (pr_saw() > 64))
{
player->extralight = !player->extralight;
}
S_Sound (self, CHAN_WEAPON, fullsound, 1, ATTN_NORM);
return 0;
}
if (flags & SF_RANDOMLIGHTHIT)
{
int randVal = pr_saw();
if (randVal < 64)
{
player->extralight = 0;
}
else if (randVal < 160)
{
player->extralight = 1;
}
else
{
player->extralight = 2;
}
}
if (lifesteal && !(t.linetarget->flags5 & MF5_DONTDRAIN))
{
if (flags & SF_STEALARMOR)
{
if (armorbonustype == NULL)
{
armorbonustype = dyn_cast<ABasicArmorBonus::MetaClass>(PClass::FindClass("ArmorBonus"));
}
if (armorbonustype != NULL)
{
assert(armorbonustype->IsDescendantOf (RUNTIME_CLASS(ABasicArmorBonus)));
ABasicArmorBonus *armorbonus = static_cast<ABasicArmorBonus *>(Spawn(armorbonustype));
armorbonus->SaveAmount = int(armorbonus->SaveAmount * actualdamage * lifesteal);
armorbonus->MaxSaveAmount = lifestealmax <= 0 ? armorbonus->MaxSaveAmount : lifestealmax;
armorbonus->flags |= MF_DROPPED;
armorbonus->ClearCounters();
if (!armorbonus->CallTryPickup (self))
{
armorbonus->Destroy ();
}
}
}
else
{
P_GiveBody (self, int(actualdamage * lifesteal), lifestealmax);
}
}
S_Sound (self, CHAN_WEAPON, hitsound, 1, ATTN_NORM);
// turn to face target
if (!(flags & SF_NOTURN))
{
DAngle anglediff = deltaangle(self->Angles.Yaw, t.angleFromSource);
if (anglediff < 0.0)
{
if (anglediff < -4.5)
self->Angles.Yaw = angle + 90.0 / 21;
else
self->Angles.Yaw -= 4.5;
}
else
{
if (anglediff > 4.5)
self->Angles.Yaw = angle - 90.0 / 21;
else
self->Angles.Yaw += 4.5;
}
}
if (!(flags & SF_NOPULLIN))
self->flags |= MF_JUSTATTACKED;
return 0;
}
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;
}
