diff --git a/source/core/gameinput.h b/source/core/gameinput.h
index f366d415d..a858b01bf 100644
--- a/source/core/gameinput.h
+++ b/source/core/gameinput.h
@@ -155,8 +155,8 @@ struct PlayerAngle
 	bool movementlocked() { return targetset() || inputdisabled; }
 
 	// Draw code helpers. The logic where these are used rely heavily on Build's angle period.
-	double look_anghalf(double const interpfrac) { return renderlookang(interpfrac).Normalized180().Buildfang() * 0.5; }
-	double looking_arc(double const interpfrac) { return fabs(renderlookang(interpfrac).Normalized180().Buildfang() * (1. / 9.)); }
+	double look_anghalf(double const interpfrac) { return renderlookang(interpfrac).Normalized180().Degrees() * (128. / 45.); }
+	double looking_arc(double const interpfrac) { return fabs(renderlookang(interpfrac).Normalized180().Degrees() * (1024. / 1620.)); }
 
 	// Ticrate playsim adjustment setters and processor.
 	void addadjustment(const DAngle value)
diff --git a/source/games/blood/src/qav.cpp b/source/games/blood/src/qav.cpp
index b96a553c8..6b2405271 100644
--- a/source/games/blood/src/qav.cpp
+++ b/source/games/blood/src/qav.cpp
@@ -129,7 +129,6 @@ void DrawFrame(double x, double y, double z, double a, double alpha, int picnum,
 	{
 		auto tex = tileGetTexture(picnum);
 		double scale = z * (1. / 65536.);
-		double angle = a * BAngToDegree;
 		int renderstyle = (stat & RS_NOMASK) ? STYLE_Normal : STYLE_Translucent;
 		int pin = (stat & kQavOrientationLeft) ? -1 : (stat & RS_ALIGN_R) ? 1 : 0;
 		auto translation = TRANSLATION(Translation_Remap, palnum);
@@ -139,7 +138,7 @@ void DrawFrame(double x, double y, double z, double a, double alpha, int picnum,
 		bool yflip = !!(stat & RS_YFLIP);
 		auto color = shadeToLight(shade);
 
-		DrawTexture(twod, tex, x, y, DTA_ScaleX, scale, DTA_ScaleY, scale, DTA_Rotate, angle, DTA_LegacyRenderStyle, renderstyle, DTA_Alpha, alpha, DTA_Pin, pin, DTA_TranslationIndex, translation,
+		DrawTexture(twod, tex, x, y, DTA_ScaleX, scale, DTA_ScaleY, scale, DTA_Rotate, a, DTA_LegacyRenderStyle, renderstyle, DTA_Alpha, alpha, DTA_Pin, pin, DTA_TranslationIndex, translation,
 			DTA_TopLeft, topleft, DTA_CenterOffsetRel, topleft ? 0 : 2, DTA_FullscreenScale, FSMode_Fit320x200, DTA_FlipOffsets, true, DTA_Color, color,
 			DTA_FlipX, xflip, DTA_FlipY, yflip, TAG_DONE);
 	}
@@ -188,7 +187,7 @@ void QAV::Draw(double x, double y, int ticks, int stat, int shade, int palnum, b
 			double tileX;
 			double tileY;
 			double tileZ;
-			double tileA;
+			DAngle tileA;
 			double tileAlpha;
 			int tileShade;
 			auto const tileStat = stat | thisTile->stat;
@@ -198,7 +197,7 @@ void QAV::Draw(double x, double y, int ticks, int stat, int shade, int palnum, b
 				tileX = interpolatedvalue<double>(prevTile->x, thisTile->x, interpfrac);
 				tileY = interpolatedvalue<double>(prevTile->y, thisTile->y, interpfrac);
 				tileZ = interpolatedvalue<double>(prevTile->z, thisTile->z, interpfrac);
-				tileA = interpolatedvalue(DAngle::fromBuild(prevTile->angle), DAngle::fromBuild(thisTile->angle), interpfrac).Buildfang();
+				tileA = interpolatedvalue(prevTile->angle, thisTile->angle, interpfrac);
 				tileShade = interpolatedvalue(prevTile->shade, thisTile->shade, interpfrac) + shade;
 				auto prevAlpha = ((stat | prevTile->stat) & RS_TRANS1) ? glblend[0].def[!!((stat | prevTile->stat) & RS_TRANS2)].alpha : 1.f;
 				auto thisAlpha = (tileStat & RS_TRANS1) ? glblend[0].def[!!(tileStat & RS_TRANS2)].alpha : 1.f;
@@ -214,7 +213,7 @@ void QAV::Draw(double x, double y, int ticks, int stat, int shade, int palnum, b
 				tileAlpha = (tileStat & RS_TRANS1) ? glblend[0].def[!!(tileStat & RS_TRANS2)].alpha : 1.f;
 			}
 
-			DrawFrame(tileX + x, tileY + y, tileZ, tileA, tileAlpha, thisTile->picnum, tileStat, tileShade, (palnum <= 0 ? thisTile->palnum : palnum), to3dview);
+			DrawFrame(tileX + x, tileY + y, tileZ, tileA.Degrees(), tileAlpha, thisTile->picnum, tileStat, tileShade, (palnum <= 0 ? thisTile->palnum : palnum), to3dview);
 		}
 	}
 }
@@ -418,7 +417,7 @@ QAV* getQAV(int res_id)
 			qavdata->frames[i].tiles[j].stat = fr.ReadInt32();
 			qavdata->frames[i].tiles[j].shade = fr.ReadInt8();
 			qavdata->frames[i].tiles[j].palnum = fr.ReadUInt8();
-			qavdata->frames[i].tiles[j].angle = fr.ReadUInt16();
+			qavdata->frames[i].tiles[j].angle = DAngle::fromBuild(fr.ReadUInt16());
 		}
 	}
 
diff --git a/source/games/blood/src/qav.h b/source/games/blood/src/qav.h
index adf6715d3..166b0e945 100644
--- a/source/games/blood/src/qav.h
+++ b/source/games/blood/src/qav.h
@@ -200,7 +200,7 @@ struct TILE_FRAME
 	int stat;
 	int8_t shade;
 	int8_t palnum;
-	uint16_t angle;
+	DAngle angle;
 };
 
 struct SOUNDINFO
diff --git a/source/games/exhumed/src/exhumed.cpp b/source/games/exhumed/src/exhumed.cpp
index 36dfeb395..e1f8f3569 100644
--- a/source/games/exhumed/src/exhumed.cpp
+++ b/source/games/exhumed/src/exhumed.cpp
@@ -309,7 +309,6 @@ void GameMove(void)
     else
     {
         bobangle += 56;
-        bobangle &= kAngleMask;
     }
 
     UpdateCreepySounds();
diff --git a/source/games/exhumed/src/gun.cpp b/source/games/exhumed/src/gun.cpp
index 801df51e2..e932bfab1 100644
--- a/source/games/exhumed/src/gun.cpp
+++ b/source/games/exhumed/src/gun.cpp
@@ -910,8 +910,8 @@ void DrawWeapons(double interpfrac)
 
         if (cl_hudinterpolation)
         {
-            nBobAngle = interpolatedvalue(DAngle::fromBuild(obobangle), DAngle::fromBuild(bobangle), interpfrac).Buildfang();
-            nVal = interpolatedvalue(PlayerList[nLocalPlayer].ototalvel, PlayerList[nLocalPlayer].totalvel, interpfrac) * 0.5;
+            nBobAngle = interpolatedvalue<double>(obobangle, bobangle, interpfrac) * BAngToDegree;
+            nVal = interpolatedvalue<double>(PlayerList[nLocalPlayer].ototalvel, PlayerList[nLocalPlayer].totalvel, interpfrac);
         }
         else
         {
@@ -919,11 +919,11 @@ void DrawWeapons(double interpfrac)
             nVal = PlayerList[nLocalPlayer].totalvel;
         }
 
-        yOffset = MulScaleF(nVal, bsinf(fmod(nBobAngle, 1024.), -8), 9);
+        yOffset = nVal * fabs(g_sindeg(nBobAngle)) * (1. / 16.);
 
         if (var_34 == 1)
         {
-            xOffset = MulScaleF(bcosf(nBobAngle, -8), nVal, 8);
+            xOffset = nVal * g_cosdeg(nBobAngle) * (1. / 8.);
         }
     }
     else