Merge https://github.com/coelckers/gzdoom

.appveyor.yml

@@ -21,8 +21,6 @@ before_build:
   - cd build
   - if "%PLATFORM%"=="Win32" set CMAKE_GENERATOR_NAME=Visual Studio 14 2015
   - if "%PLATFORM%"=="x64"   set CMAKE_GENERATOR_NAME=Visual Studio 14 2015 Win64
-  - set DEPS_INCLUDE_DIR=%APPVEYOR_BUILD_FOLDER%\ci_deps_win\include
-  - set DEPS_LIB_DIR=%APPVEYOR_BUILD_FOLDER%\ci_deps_win\lib\%PLATFORM%
   - cmake -G "%CMAKE_GENERATOR_NAME%" -T "v140_xp"
     -DCMAKE_BUILD_TYPE="%CONFIGURATION%"
     ..
@@ -32,6 +30,13 @@ build:
   parallel: true
   verbosity: minimal
 
+after_build:
+  - set OUTPUT_DIR=%APPVEYOR_BUILD_FOLDER%\build\%CONFIGURATION%\
+  - 7z a ..\gzdoom.zip "%OUTPUT_DIR%gzdoom.exe" "%OUTPUT_DIR%*.pk3"
+
+artifacts:
+  - path: gzdoom.zip
+
 notifications:
   - provider: Email
     on_build_success: false

src/CMakeLists.txt

@@ -1265,12 +1265,13 @@ if( CMAKE_COMPILER_IS_GNUCXX )
 	set_source_files_properties( oplsynth/fmopl.cpp PROPERTIES COMPILE_FLAGS "-fno-tree-dominator-opts -fno-tree-fre" )
 endif()
 if( ZD_CMAKE_COMPILER_IS_GNUCXX_COMPATIBLE )
-	# Need to enable intrinsics for this file.
+	# Need to enable intrinsics for these files.
 	if( SSE_MATTERS )
 		set_source_files_properties(
-			x86.cpp
-			swrenderer/r_all.cpp
+			gl/system/gl_swframebuffer.cpp
 			polyrenderer/poly_all.cpp
+			swrenderer/r_all.cpp
+			x86.cpp
 			PROPERTIES COMPILE_FLAGS "-msse2 -mmmx" )
 	endif()
 endif()

src/d_main.cpp

@@ -132,6 +132,7 @@ extern void M_SetDefaultMode ();
 extern void G_NewInit ();
 extern void SetupPlayerClasses ();
 extern void HUD_InitHud();
+void gl_PatchMenu();	// remove modern OpenGL options on old hardware.
 void DeinitMenus();
 const FIWADInfo *D_FindIWAD(TArray<FString> &wadfiles, const char *iwad, const char *basewad);
 
@@ -2639,6 +2640,7 @@ void D_DoomMain (void)
 			}
 
 			V_Init2();
+			gl_PatchMenu();
 			UpdateJoystickMenu(NULL);
 
 			v = Args->CheckValue ("-loadgame");

src/gl/compatibility/gl_20.cpp

@@ -53,6 +53,7 @@
 
 
 CVAR(Bool, gl_lights_additive, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
+CVAR(Bool, gl_legacy_mode, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG | CVAR_NOSET)
 
 //==========================================================================
 //
@@ -64,6 +65,7 @@ CVAR(Bool, gl_lights_additive, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
 void gl_PatchMenu()
 {
 	// Radial fog and Doom lighting are not available without full shader support.
+	if (!gl_legacy_mode) return;
 
 	FOptionValues **opt = OptionValues.CheckKey("LightingModes");
 	if (opt != NULL) 

src/gl/scene/gl_scenedrawer.h

@@ -69,6 +69,7 @@ public:
 
 	void InitClipper(angle_t a1, angle_t a2)
 	{
+		clipper.Clear();
 		clipper.SafeAddClipRangeRealAngles(a1, a2);
 	}
 

src/gl/scene/gl_weapon.cpp

@@ -338,6 +338,7 @@ void GLSceneDrawer::DrawPlayerSprites(sector_t * viewsector, bool hudModelStep)
 		{
 			RenderStyle = rs.first;
 		}
+		if (RenderStyle.BlendOp == STYLEOP_None) continue;
 
 		if (vis.Invert)
 		{

src/gl/system/gl_interface.cpp

@@ -42,6 +42,8 @@ void gl_PatchMenu();
 static TArray<FString>  m_Extensions;
 RenderContext gl;
 
+EXTERN_CVAR(Bool, gl_legacy_mode)
+
 //==========================================================================
 //
 // 
@@ -311,8 +313,8 @@ void gl_LoadExtensions()
 		FUDGE_FUNC(glRenderbufferStorage, EXT);
 		FUDGE_FUNC(glBindRenderbuffer, EXT);
 		FUDGE_FUNC(glCheckFramebufferStatus, EXT);
-		gl_PatchMenu();
 	}
+	gl_legacy_mode = gl.legacyMode;
 }
 
 //==========================================================================

src/gl/system/gl_swframebuffer.cpp

@@ -92,6 +92,7 @@ EXTERN_CVAR(Float, Gamma)
 EXTERN_CVAR(Bool, vid_vsync)
 EXTERN_CVAR(Float, transsouls)
 EXTERN_CVAR(Int, vid_refreshrate)
+EXTERN_CVAR(Bool, gl_legacy_mode)
 
 CVAR(Int, vid_max_width, 0, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
 CVAR(Int, vid_max_height, 0, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
@@ -205,6 +206,13 @@ OpenGLSWFrameBuffer::OpenGLSWFrameBuffer(void *hMonitor, int width, int height,
 	
 	const char *glversion = (const char*)glGetString(GL_VERSION);
 	bool isGLES = (glversion && strlen(glversion) > 10 && memcmp(glversion, "OpenGL ES ", 10) == 0);
+
+	// GL 3.0 is mostly broken on MESA drivers which really are the only relevant case here that doesn't fulfill the requirements based on version number alone.
+#ifdef _WIN32
+	gl_legacy_mode = !ogl_IsVersionGEQ(3, 0);
+#else
+	gl_legacy_mode = !ogl_IsVersionGEQ(3, 1);
+#endif
 	if (!isGLES && ogl_IsVersionGEQ(3, 0) == 0)
 	{
 		Printf("OpenGL acceleration requires at least OpenGL 3.0. No Acceleration will be used.\n");

src/p_interaction.cpp

@@ -187,6 +187,7 @@ void SexMessage (const char *from, char *to, int gender, const char *victim, con
 void ClientObituary (AActor *self, AActor *inflictor, AActor *attacker, int dmgflags)
 {
 	FName mod;
+	FString ret;
 	const char *message;
 	const char *messagename;
 	char gendermessage[1024];
@@ -218,17 +219,17 @@ void ClientObituary (AActor *self, AActor *inflictor, AActor *attacker, int dmgf
 	}
 
 	FString obit = DamageTypeDefinition::GetObituary(mod);
-	if (attacker == nullptr) messagename = obit;
+	if (attacker == nullptr && obit.IsNotEmpty()) messagename = obit;
 	else
 	{
 		switch (mod)
 		{
-		case NAME_Suicide:		message = "$OB_SUICIDE";	break;
-		case NAME_Falling:		message = "$OB_FALLING";	break;
-		case NAME_Crush:		message = "$OB_CRUSH";		break;
-		case NAME_Exit:			message = "$OB_EXIT";		break;
-		case NAME_Drowning:		message = "$OB_WATER";		break;
-		case NAME_Slime:		message = "$OB_SLIME";		break;
+		case NAME_Suicide:		messagename = "$OB_SUICIDE";	break;
+		case NAME_Falling:		messagename = "$OB_FALLING";	break;
+		case NAME_Crush:		messagename = "$OB_CRUSH";		break;
+		case NAME_Exit:			messagename = "$OB_EXIT";		break;
+		case NAME_Drowning:		messagename = "$OB_WATER";		break;
+		case NAME_Slime:		messagename = "$OB_SLIME";		break;
 		case NAME_Fire:			messagename = "$OB_LAVA";		break;
 		}
 	}
@@ -250,7 +251,6 @@ void ClientObituary (AActor *self, AActor *inflictor, AActor *attacker, int dmgf
 			IFVIRTUALPTR(attacker, AActor, GetObituary)
 			{
 				VMValue params[] = { attacker, self, inflictor, mod.GetIndex(), !!(dmgflags & DMG_PLAYERATTACK) };
-				FString ret;
 				VMReturn rett(&ret);
 				VMCall(func, params, countof(params), &rett, 1);
 				if (ret.IsNotEmpty()) message = ret;

src/p_mobj.cpp

@@ -3823,28 +3823,22 @@ DEFINE_ACTION_FUNCTION(AActor, PlayActiveSound)
 
 bool AActor::IsOkayToAttack (AActor *link)
 {
-	if (!(player							// Original AActor::IsOkayToAttack was only for players
-	//	|| (flags  & MF_FRIENDLY)			// Maybe let friendly monsters use the function as well?
-		|| (flags5 & MF5_SUMMONEDMONSTER)	// AMinotaurFriend has its own version, generalized to other summoned monsters
-		|| (flags2 & MF2_SEEKERMISSILE)))	// AHolySpirit and AMageStaffFX2 as well, generalized to other seeker missiles
-	{	// Normal monsters and other actors always return false.
-		return false;
-	}
 	// Standard things to eliminate: an actor shouldn't attack itself,
 	// or a non-shootable, dormant, non-player-and-non-monster actor.
 	if (link == this)									return false;
 	if (!(link->player||(link->flags3 & MF3_ISMONSTER)))return false;
 	if (!(link->flags & MF_SHOOTABLE))					return false;
 	if (link->flags2 & MF2_DORMANT)						return false;
+	if (link->flags7 & MF7_NEVERTARGET)					return false; // NEVERTARGET means just that.
 
 	// An actor shouldn't attack friendly actors. The reference depends
 	// on the type of actor: for a player's actor, itself; for a projectile,
 	// its target; and for a summoned minion, its tracer.
-	AActor * Friend = NULL;
-	if (player)											Friend = this;
-	else if (flags5 & MF5_SUMMONEDMONSTER)				Friend = tracer;
+	AActor * Friend;
+	if (flags5 & MF5_SUMMONEDMONSTER)					Friend = tracer;
 	else if (flags2 & MF2_SEEKERMISSILE)				Friend = target;
 	else if ((flags & MF_FRIENDLY) && FriendPlayer)		Friend = players[FriendPlayer-1].mo;
+	else												Friend = this;
 
 	// Friend checks
 	if (link == Friend)									return false;

src/polyrenderer/drawers/poly_triangle.cpp

@@ -152,8 +152,28 @@ ShadedTriVertex PolyTriangleDrawer::shade_vertex(const TriMatrix &objectToClip,
 	return sv;
 }
 
+bool PolyTriangleDrawer::is_degenerate(const ShadedTriVertex *vert)
+{
+	// A degenerate triangle has a zero cross product for two of its sides.
+	float ax = vert[1].x - vert[0].x;
+	float ay = vert[1].y - vert[0].y;
+	float az = vert[1].w - vert[0].w;
+	float bx = vert[2].x - vert[0].x;
+	float by = vert[2].y - vert[0].y;
+	float bz = vert[2].w - vert[0].w;
+	float crossx = ay * bz - az * by;
+	float crossy = az * bx - ax * bz;
+	float crossz = ax * by - ay * bx;
+	float crosslengthsqr = crossx * crossx + crossy * crossy + crossz * crossz;
+	return crosslengthsqr <= 1.e-6f;
+}
+
 void PolyTriangleDrawer::draw_shaded_triangle(const ShadedTriVertex *vert, bool ccw, TriDrawTriangleArgs *args, WorkerThreadData *thread)
 {
+	// Reject triangle if degenerate
+	if (is_degenerate(vert))
+		return;
+
 	// Cull, clip and generate additional vertices as needed
 	TriVertex clippedvert[max_additional_vertices];
 	int numclipvert = clipedge(vert, clippedvert);
@@ -224,14 +244,13 @@ void PolyTriangleDrawer::draw_shaded_triangle(const ShadedTriVertex *vert, bool
 	// Draw screen triangles
 	if (ccw)
 	{
-		for (int i = numclipvert; i > 1; i--)
+		for (int i = numclipvert - 1; i > 1; i--)
 		{
 			args->v1 = &clippedvert[numclipvert - 1];
 			args->v2 = &clippedvert[i - 1];
 			args->v3 = &clippedvert[i - 2];
-			args->CalculateGradients();
-
-			ScreenTriangle::Draw(args, thread);
+			if (args->CalculateGradients())
+				ScreenTriangle::Draw(args, thread);
 		}
 	}
 	else
@@ -241,9 +260,8 @@ void PolyTriangleDrawer::draw_shaded_triangle(const ShadedTriVertex *vert, bool
 			args->v1 = &clippedvert[0];
 			args->v2 = &clippedvert[i - 1];
 			args->v3 = &clippedvert[i];
-			args->CalculateGradients();
-			
-			ScreenTriangle::Draw(args, thread);
+			if (args->CalculateGradients())
+				ScreenTriangle::Draw(args, thread);
 		}
 	}
 }

src/polyrenderer/drawers/poly_triangle.h

@@ -47,6 +47,7 @@ private:
 	static ShadedTriVertex shade_vertex(const TriMatrix &objectToClip, const float *clipPlane, const TriVertex &v);
 	static void draw_arrays(const PolyDrawArgs &args, WorkerThreadData *thread);
 	static void draw_shaded_triangle(const ShadedTriVertex *vertices, bool ccw, TriDrawTriangleArgs *args, WorkerThreadData *thread);
+	static bool is_degenerate(const ShadedTriVertex *vertices);
 
 	static int clipedge(const ShadedTriVertex *verts, TriVertex *clippedvert);
 

src/polyrenderer/drawers/screen_triangle.h

@@ -66,29 +66,31 @@ struct TriDrawTriangleArgs
 	ScreenTriangleStepVariables gradientX;
 	ScreenTriangleStepVariables gradientY;
 
-	void CalculateGradients()
+	bool CalculateGradients()
 	{
-		gradientX.W = FindGradientX(v1->x, v1->y, v2->x, v2->y, v3->x, v3->y, v1->w, v2->w, v3->w);
-		gradientY.W = FindGradientY(v1->x, v1->y, v2->x, v2->y, v3->x, v3->y, v1->w, v2->w, v3->w);
-		gradientX.U = FindGradientX(v1->x, v1->y, v2->x, v2->y, v3->x, v3->y, v1->u * v1->w, v2->u * v2->w, v3->u * v3->w);
-		gradientY.U = FindGradientY(v1->x, v1->y, v2->x, v2->y, v3->x, v3->y, v1->u * v1->w, v2->u * v2->w, v3->u * v3->w);
-		gradientX.V = FindGradientX(v1->x, v1->y, v2->x, v2->y, v3->x, v3->y, v1->v * v1->w, v2->v * v2->w, v3->v * v3->w);
-		gradientY.V = FindGradientY(v1->x, v1->y, v2->x, v2->y, v3->x, v3->y, v1->v * v1->w, v2->v * v2->w, v3->v * v3->w);
+		float bottomX = (v2->x - v3->x) * (v1->y - v3->y) - (v1->x - v3->x) * (v2->y - v3->y);
+		float bottomY = (v1->x - v3->x) * (v2->y - v3->y) - (v2->x - v3->x) * (v1->y - v3->y);
+		if ((bottomX >= -FLT_EPSILON && bottomX <= FLT_EPSILON) || (bottomY >= -FLT_EPSILON && bottomY <= FLT_EPSILON))
+			return false;
+
+		gradientX.W = FindGradientX(bottomX, v1->w, v2->w, v3->w);
+		gradientY.W = FindGradientY(bottomY, v1->w, v2->w, v3->w);
+		gradientX.U = FindGradientX(bottomX, v1->u * v1->w, v2->u * v2->w, v3->u * v3->w);
+		gradientY.U = FindGradientY(bottomY, v1->u * v1->w, v2->u * v2->w, v3->u * v3->w);
+		gradientX.V = FindGradientX(bottomX, v1->v * v1->w, v2->v * v2->w, v3->v * v3->w);
+		gradientY.V = FindGradientY(bottomY, v1->v * v1->w, v2->v * v2->w, v3->v * v3->w);
+		return true;
 	}
 
 private:
-	static float FindGradientX(float x0, float y0, float x1, float y1, float x2, float y2, float c0, float c1, float c2)
+	float FindGradientX(float bottomX, float c0, float c1, float c2)
 	{
-		float top = (c1 - c2) * (y0 - y2) - (c0 - c2) * (y1 - y2);
-		float bottom = (x1 - x2) * (y0 - y2) - (x0 - x2) * (y1 - y2);
-		return top / bottom;
+		return ((c1 - c2) * (v1->y - v3->y) - (c0 - c2) * (v2->y - v3->y)) / bottomX;
 	}
 
-	static float FindGradientY(float x0, float y0, float x1, float y1, float x2, float y2, float c0, float c1, float c2)
+	float FindGradientY(float bottomY, float c0, float c1, float c2)
 	{
-		float top = (c1 - c2) * (x0 - x2) - (c0 - c2) * (x1 - x2);
-		float bottom = (x0 - x2) * (y1 - y2) - (x1 - x2) * (y0 - y2);
-		return top / bottom;
+		return ((c1 - c2) * (v1->x - v3->x) - (c0 - c2) * (v2->x - v3->x)) / bottomY;
 	}
 };
 

src/posix/cocoa/i_system.mm

@@ -77,7 +77,12 @@ void I_WaitVBL(const int count)
 {
     // I_WaitVBL is never used to actually synchronize to the
     // vertical blank. Instead, it's used for delay purposes.
-    usleep(1000000 * count / 70);
+    struct timespec delay, rem;
+    delay.tv_sec = count / 70;
+    /* Avoid overflow. Microsec res should be good enough. */
+    delay.tv_nsec = (count%70)*1000000/70 * 1000;
+    while(nanosleep(&delay, &rem) == -1 && errno == EINTR)
+        delay = rem;
 }
 
 

src/posix/sdl/i_system.cpp

@@ -113,7 +113,12 @@ void I_WaitVBL (int count)
 {
     // I_WaitVBL is never used to actually synchronize to the
     // vertical blank. Instead, it's used for delay purposes.
-    usleep (1000000 * count / 70);
+    struct timespec delay, rem;
+    delay.tv_sec = count / 70;
+    /* Avoid overflow. Microsec res should be good enough. */
+    delay.tv_nsec = (count%70)*1000000/70 * 1000;
+    while(nanosleep(&delay, &rem) == -1 && errno == EINTR)
+        delay = rem;
 }
 
 //

src/s_sound.cpp

@@ -594,15 +594,14 @@ void S_CacheSound (sfxinfo_t *sfx)
 
 void S_UnloadSound (sfxinfo_t *sfx)
 {
+	if (sfx->data3d.isValid() && sfx->data != sfx->data3d)
+		GSnd->UnloadSound(sfx->data3d);
 	if (sfx->data.isValid())
-	{
-        if(sfx->data3d.isValid() && sfx->data != sfx->data3d)
-            GSnd->UnloadSound(sfx->data3d);
 		GSnd->UnloadSound(sfx->data);
-		sfx->data.Clear();
-        sfx->data3d.Clear();
+	if (sfx->data.isValid() || sfx->data3d.isValid())
 		DPrintf(DMSG_NOTIFY, "Unloaded sound \"%s\" (%td)\n", sfx->name.GetChars(), sfx - &S_sfx[0]);
-	}
+	sfx->data.Clear();
+	sfx->data3d.Clear();
 }
 
 //==========================================================================

src/sound/musicformats/music_libsndfile.cpp

@@ -38,10 +38,7 @@
 #include "c_cvars.h"
 #include "critsec.h"
 #include "v_text.h"
-#include "files.h"
 #include "templates.h"
-#include "sndfile_decoder.h"
-#include "mpg123_decoder.h"
 #include "m_fixed.h"
 
 // MACROS ------------------------------------------------------------------
@@ -82,6 +79,18 @@ protected:
 
 // PUBLIC DATA DEFINITIONS -------------------------------------------------
 
+CUSTOM_CVAR(Int, snd_streambuffersize, 64, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
+{
+	if (self < 16)
+	{
+		self = 16;
+	}
+	else if (self > 1024)
+	{
+		self = 1024;
+	}
+}
+
 // PRIVATE DATA DEFINITIONS ------------------------------------------------
 
 // CODE --------------------------------------------------------------------
@@ -121,7 +130,7 @@ void FindLoopTags(FileReader *fr, uint32_t *start, bool *startass, uint32_t *end
 		}
 		c -= 3;
 		int len = c[0] + 256*c[1] + 65536*c[2];
-		if (c[3] || len > 1000000 || len <= (eqp - c + 1))
+		if (c[3] || len > 1000000 || len < (eqp - c - 3))
 		{
 			// length looks fishy so retry with the next '='
 			continue;
@@ -209,7 +218,7 @@ SndFileSong::SndFileSong(FileReader *reader, SoundDecoder *decoder, uint32_t loo
 	Reader = reader;
 	Decoder = decoder;
 	Channels = iChannels == ChannelConfig_Stereo? 2:1;
-	m_Stream = GSnd->CreateStream(Read, 32*1024, iChannels == ChannelConfig_Stereo? 0 : SoundStream::Mono, SampleRate, this);
+	m_Stream = GSnd->CreateStream(Read, snd_streambuffersize * 1024, iChannels == ChannelConfig_Stereo? 0 : SoundStream::Mono, SampleRate, this);
 }
 
 //==========================================================================
@@ -330,7 +339,7 @@ bool SndFileSong::Read(SoundStream *stream, void *vbuff, int ilen, void *userdat
 		if (currentpos + framestoread > song->Loop_End)
 		{
 			size_t endblock = (song->Loop_End - currentpos) * song->Channels * 2;
-			size_t endlen = song->Decoder->read(buff, endblock);
+			size_t endlen = song->Decoder->read(buff, 0 == endblock ? len : endblock);
 			if (endlen != 0)
 			{
 				buff = buff + endlen;

src/sound/oalsound.cpp

@@ -1585,7 +1585,7 @@ FISoundChannel *OpenALSoundRenderer::StartSound(SoundHandle sfx, float vol, int
 	else
 	{
 		if((chanflags&SNDF_ABSTIME))
-			alSourcef(source, AL_SAMPLE_OFFSET, reuse_chan->StartTime.Lo);
+			alSourcei(source, AL_SAMPLE_OFFSET, reuse_chan->StartTime.Lo);
 		else
 		{
 			float offset = std::chrono::duration_cast<std::chrono::duration<float>>(
@@ -1793,7 +1793,7 @@ FISoundChannel *OpenALSoundRenderer::StartSound3D(SoundHandle sfx, SoundListener
 	else
 	{
 		if((chanflags&SNDF_ABSTIME))
-			alSourcef(source, AL_SAMPLE_OFFSET, reuse_chan->StartTime.Lo);
+			alSourcei(source, AL_SAMPLE_OFFSET, reuse_chan->StartTime.Lo);
 		else
 		{
 			float offset = std::chrono::duration_cast<std::chrono::duration<float>>(

src/sound/oplsynth/oplio.cpp

@@ -420,7 +420,7 @@ void OPLio::WriteTremolo(uint32_t channel, struct GenMidiVoice *voice, bool vibr
 		val2 |= 0x40;
 	}
 	WriteOperator(OPL_REGS_TREMOLO, channel, 1, val2);
-	WriteOperator(OPL_REGS_TREMOLO, channel, 0, val2);
+	WriteOperator(OPL_REGS_TREMOLO, channel, 0, val1);
 }
 
 //----------------------------------------------------------------------------

src/win32/i_main.cpp

@@ -1222,7 +1222,11 @@ LONG WINAPI CatchAllExceptions (LPEXCEPTION_POINTERS info)
 	// Otherwise, put the crashing thread to sleep and signal the main thread to clean up.
 	if (GetCurrentThreadId() == MainThreadID)
 	{
+#ifdef _M_X64
 		*info->ContextRecord = MainThreadContext;
+#else
+		info->ContextRecord->Eip = (DWORD_PTR)ExitFatally;
+#endif // _M_X64
 	}
 	else
 	{
@@ -1315,6 +1319,7 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE nothing, LPSTR cmdline, int n
 	{
 		SetUnhandledExceptionFilter (CatchAllExceptions);
 
+#ifdef _M_X64
 		static bool setJumpResult = false;
 		RtlCaptureContext(&MainThreadContext);
 		if (setJumpResult)
@@ -1323,6 +1328,7 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE nothing, LPSTR cmdline, int n
 			return 0;
 		}
 		setJumpResult = true;
+#endif // _M_X64
 	}
 #endif
 

wadsrc/static/zscript/shared/player.txt

@@ -817,7 +817,7 @@ class PlayerPawn : Actor native
 			double factor = 1.;
 			for(let it = Inv; it != null; it = it.Inv)
 			{
-				factor *= Inv.GetSpeedFactor ();
+				factor *= it.GetSpeedFactor ();
 			}
 			forward *= factor;
 			side *= factor;