Merge branch 'master' of https://github.com/rheit/zdoom

src/am_map.cpp

@@ -2559,7 +2559,7 @@ void AM_rotatePoint (double *x, double *y)
 	double pivoty = m_y + m_h/2;
 	*x -= pivotx;
 	*y -= pivoty;
-	AM_rotate (x, y, -players[consoleplayer].camera->Angles.Yaw - 90.);
+	AM_rotate (x, y, -players[consoleplayer].camera->Angles.Yaw + 90.);
 	*x += pivotx;
 	*y += pivoty;
 }
@@ -2645,7 +2645,7 @@ void AM_drawPlayers ()
 		pt.y = pos.Y;
 		if (am_rotate == 1 || (am_rotate == 2 && viewactive))
 		{
-			angle = -90.;
+			angle = 90.;
 			AM_rotatePoint (&pt.x, &pt.y);
 		}
 		else
@@ -2802,11 +2802,11 @@ void AM_drawThings ()
 						const size_t spriteIndex = sprite.spriteframes + (show > 1 ? t->frame : 0);
 
 						frame = &SpriteFrames[spriteIndex];
-						DAngle angle = -t->Angles.Yaw + 270.;
+						DAngle angle = 270. -t->Angles.Yaw;
 						if (frame->Texture[0] != frame->Texture[1]) angle += 180. / 16;
 						if (am_rotate == 1 || (am_rotate == 2 && viewactive))
 						{
-							angle += players[consoleplayer].camera->Angles.Yaw + 90.;
+							angle += players[consoleplayer].camera->Angles.Yaw - 90.;
 						}
 						rotation = int((angle.Normalized360() * (16. / 360.)).Degrees);
 
@@ -2830,7 +2830,7 @@ void AM_drawThings ()
 					if (am_rotate == 1 || (am_rotate == 2 && viewactive))
 					{
 						AM_rotatePoint (&p.x, &p.y);
-						angle += -players[consoleplayer].camera->Angles.Yaw - 90.;
+						angle += -players[consoleplayer].camera->Angles.Yaw + 90.;
 					}
 
 					color = AMColors[AMColors.ThingColor];

src/p_acs.cpp

@@ -3737,6 +3737,8 @@ enum
 	APROP_StencilColor	= 41,
 	APROP_Friction		= 42,
 	APROP_DamageMultiplier=43,
+	APROP_MaxStepHeight	= 44,
+	APROP_MaxDropOffHeight= 45,
 };
 
 // These are needed for ACS's APROP_RenderStyle
@@ -3987,6 +3989,15 @@ void DLevelScript::DoSetActorProperty (AActor *actor, int property, int value)
 	case APROP_Friction:
 		actor->Friction = ACSToDouble(value);
 
+	case APROP_MaxStepHeight:
+		actor->MaxStepHeight = ACSToDouble(value);
+		break;
+
+	case APROP_MaxDropOffHeight:
+		actor->MaxDropOffHeight = ACSToDouble(value);
+		break;
+
+
 	default:
 		// do nothing.
 		break;
@@ -4087,6 +4098,8 @@ int DLevelScript::GetActorProperty (int tid, int property)
 	case APROP_NameTag:		return GlobalACSStrings.AddString(actor->GetTag());
 	case APROP_StencilColor:return actor->fillcolor;
 	case APROP_Friction:	return DoubleToACS(actor->Friction);
+	case APROP_MaxStepHeight: return DoubleToACS(actor->MaxStepHeight);
+	case APROP_MaxDropOffHeight: return DoubleToACS(actor->MaxDropOffHeight);
 
 	default:				return 0;
 	}
@@ -4133,6 +4146,8 @@ int DLevelScript::CheckActorProperty (int tid, int property, int value)
 		case APROP_MeleeRange:
 		case APROP_ViewHeight:
 		case APROP_AttackZOffset:
+		case APROP_MaxStepHeight:
+		case APROP_MaxDropOffHeight:
 		case APROP_StencilColor:
 			return (GetActorProperty(tid, property) == value);
 

src/p_map.cpp

@@ -4689,7 +4689,7 @@ void P_AimCamera(AActor *t1, DVector3 &campos, sector_t *&CameraSector, bool &un
 
 	double pc = pitch.Cos();
 
-	vvec = { pc * angle.Cos(), pc * angle.Sin(), -pitch.Sin() };
+	vvec = { pc * angle.Cos(), pc * angle.Sin(), pitch.Sin() };
 	sz = t1->Top() - t1->Floorclip + clamp<double>(chase_height, -1000, 1000);
 
 	if (Trace(t1->PosAtZ(sz), t1->Sector, vvec, distance, 0, 0, NULL, trace) &&

src/p_mobj.cpp

@@ -5955,8 +5955,7 @@ AActor *P_SpawnPlayerMissile (AActor *source, double x, double y, double z,
 							  PClassActor *type, DAngle angle, FTranslatedLineTarget *pLineTarget, AActor **pMissileActor,
 							  bool nofreeaim, bool noautoaim, int aimflags)
 {
-	//static const double angdiff[3] = { -5.625, 5.625, 0 };
+	static const double angdiff[3] = { -5.625, 5.625, 0 };
-	static const int angdiff[3] = { -(1<<26), 1<<26, 0 };
 	DAngle an = angle;
 	DAngle pitch;
 	FTranslatedLineTarget scratch;

src/p_pspr.cpp

@@ -367,9 +367,10 @@ void P_DropWeapon (player_t *player)
 //
 //============================================================================
 
-void P_BobWeapon (player_t *player, pspdef_t *psp, float *x, float *y)
+void P_BobWeapon (player_t *player, pspdef_t *psp, float *x, float *y, double ticfrac)
 {
 	static float curbob;
+	double xx[2], yy[2];
 
 	AWeapon *weapon;
 	float bobtarget;
@@ -388,8 +389,10 @@ void P_BobWeapon (player_t *player, pspdef_t *psp, float *x, float *y)
 	float Rangex = weapon->BobRangeX;
 	float Rangey = weapon->BobRangeY;
 
+	for (int i = 0; i < 2; i++)
+	{
 		// Bob the weapon based on movement speed.
-	FAngle angle = (BobSpeed * 35 / TICRATE*level.time) * (360.f / 8192.f);
+		FAngle angle = (BobSpeed * 35 / TICRATE*(level.time - 1 + i)) * (360.f / 8192.f);
 
 		// [RH] Smooth transitions between bobbing and not-bobbing frames.
 		// This also fixes the bug where you can "stick" a weapon off-center by
@@ -397,13 +400,13 @@ void P_BobWeapon (player_t *player, pspdef_t *psp, float *x, float *y)
 		bobtarget = float((player->WeaponState & WF_WEAPONBOBBING) ? player->bob : 0.);
 		if (curbob != bobtarget)
 		{
-		if (fabsf (bobtarget - curbob) <= 1)
+			if (fabsf(bobtarget - curbob) <= 1)
 			{
 				curbob = bobtarget;
 			}
 			else
 			{
-			float zoom = MAX (1.f,  fabsf (curbob - bobtarget) / 40);
+				float zoom = MAX(1.f, fabsf(curbob - bobtarget) / 40);
 				if (curbob > bobtarget)
 				{
 					curbob -= zoom;
@@ -422,40 +425,43 @@ void P_BobWeapon (player_t *player, pspdef_t *psp, float *x, float *y)
 			switch (bobstyle)
 			{
 			case AWeapon::BobNormal:
-			*x = bobx * angle.Cos();
+				xx[i] = bobx * angle.Cos();
-			*y = boby * fabsf(angle.Sin());
+				yy[i] = boby * fabsf(angle.Sin());
 				break;
 
 			case AWeapon::BobInverse:
-			*x = bobx*angle.Cos();
+				xx[i] = bobx*angle.Cos();
-			*y = boby * (1.f - fabsf(angle.Sin()));
+				yy[i] = boby * (1.f - fabsf(angle.Sin()));
 				break;
 
 			case AWeapon::BobAlpha:
-			*x = bobx * angle.Sin();
+				xx[i] = bobx * angle.Sin();
-			*y = boby * fabsf(angle.Sin());
+				yy[i] = boby * fabsf(angle.Sin());
 				break;
 
 			case AWeapon::BobInverseAlpha:
-			*x = bobx * angle.Sin();
+				xx[i] = bobx * angle.Sin();
-			*y = boby * (1.f - fabsf(angle.Sin()));
+				yy[i] = boby * (1.f - fabsf(angle.Sin()));
 				break;
 
 			case AWeapon::BobSmooth:
-			*x = bobx*angle.Cos();
+				xx[i] = bobx*angle.Cos();
-			*y = 0.5f * (boby * (1.f - fabsf((angle * 2).Cos())));
+				yy[i] = 0.5f * (boby * (1.f - ((angle * 2).Cos())));
 				break;
 
 			case AWeapon::BobInverseSmooth:
-			*x = bobx*angle.Cos();
+				xx[i] = bobx*angle.Cos();
-			*y = 0.5f * (boby * (1.f + fabsf((angle * 2).Cos())));
+				yy[i] = 0.5f * (boby * (1.f + ((angle * 2).Cos())));
 			}
 		}
 		else
 		{
-		*x = 0;
+			xx[i] = 0;
-		*y = 0;
+			yy[i] = 0;
 		}
+	}
+	*x = (float)(xx[0] * (1. - ticfrac) + xx[1] * ticfrac);
+	*y = (float)(yy[0] * (1. - ticfrac) + yy[1] * ticfrac);
 }
 
 //============================================================================

src/p_pspr.h

@@ -87,7 +87,7 @@ void P_CalcSwing (player_t *player);
 void P_BringUpWeapon (player_t *player);
 void P_FireWeapon (player_t *player);
 void P_DropWeapon (player_t *player);
-void P_BobWeapon (player_t *player, pspdef_t *psp, float *x, float *y);
+void P_BobWeapon (player_t *player, pspdef_t *psp, float *x, float *y, double ticfrac);
 DAngle P_BulletSlope (AActor *mo, FTranslatedLineTarget *pLineTarget = NULL, int aimflags = 0);
 
 void P_GunShot (AActor *mo, bool accurate, PClassActor *pufftype, DAngle pitch);

src/p_setup.cpp

@@ -1320,19 +1320,15 @@ void P_LoadSegs (MapData * map)
 			if (delta_angle >= 1.)
 			{
 				double dis = (li->v2->fPos() - li->v1->fPos()).Length();
-				DVector2 delta = seg_angle.ToVector();
+				DVector2 delta = seg_angle.ToVector(dis);
 				if ((vnum2 > vnum1) && (vertchanged[vnum2] == 0))
 				{
-					li->v2->set(
+					li->v2->set(li->v1->fPos() + delta);
-						li->v1->fX() + dis * delta.X,
-						li->v1->fY() + dis * delta.Y);
 					vertchanged[vnum2] = 1; // this was changed
 				}
 				else if (vertchanged[vnum1] == 0)
 				{
-					li->v1->set(
+					li->v1->set(li->v2->fPos() - delta);
-						li->v2->fX() - dis * delta.X,
-						li->v2->fY() - dis * delta.Y);
 					vertchanged[vnum1] = 1; // this was changed
 				}
 			}

src/p_sight.cpp

@@ -216,6 +216,9 @@ bool SightCheck::PTR_SightTraverse (intercept_t *in)
 	if (open.range == 0 && open.portalflags == 0 && (lport == NULL || lport->mType != PORTT_LINKED))		// quick test for totally closed doors (must be delayed if portal checks are needed, though)
 		return false;		// stop
 
+	if (in->frac == 0)
+		return true;
+
 	// check bottom
 	if (open.bottom > LINEOPEN_MIN)
 	{
@@ -870,7 +873,7 @@ sightcounts[0]++;
 	portals.Clear();
 	{
 		sector_t *sec;
-		double lookheight = t1->Center();
+		double lookheight = t1->Z() + t1->Height*0.75;
 		t1->GetPortalTransition(lookheight, &sec);
 
 		double bottomslope = t2->Z() - lookheight;

src/r_defs.h

@@ -121,6 +121,11 @@ public:
 		p.Y = y;
 	}
 
+	void set(const DVector2 &pos)
+	{
+		p = pos;
+	}
+
 	double fX() const
 	{
 		return p.X;

src/r_things.cpp

@@ -1579,7 +1579,7 @@ void R_DrawPlayerSprites ()
 		centery = viewheight >> 1;
 		centeryfrac = centery << FRACBITS;
 
-		P_BobWeapon (camera->player, &camera->player->psprites[ps_weapon], &ofsx, &ofsy);
+		P_BobWeapon (camera->player, &camera->player->psprites[ps_weapon], &ofsx, &ofsy, r_TicFracF);
 
 		// add all active psprites
 		for (i = 0, psp = camera->player->psprites;

src/win32/i_input.cpp

@@ -531,7 +531,7 @@ LRESULT CALLBACK WndProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 			SpawnEAXWindow = false;
 			ShowEAXEditor ();
 		}
-		break;
+		return DefWindowProc(hWnd, message, wParam, lParam);
 
 	case WM_GETMINMAXINFO:
 		if (screen && !VidResizing)