- misc changes

Author: SoapyMan

src_rebuild/DebugOverlay.cpp

@@ -40,13 +40,8 @@ void DrawDebugOverlays()
 		gte_SetRotMatrix(&inv_camera_matrix);
 
 		SVECTOR a, b;
-		a.vx = ld.posA.vx - camera_position.vx;
-		a.vy = ld.posA.vy - camera_position.vy;
-		a.vz = ld.posA.vz - camera_position.vz;
-
-		b.vx = ld.posB.vx - camera_position.vx;
-		b.vy = ld.posB.vy - camera_position.vy;
-		b.vz = ld.posB.vz - camera_position.vz;
+		VecSubtract(&a, &ld.posA, &camera_position);
+		VecSubtract(&b, &ld.posB, &camera_position);
 
 		gte_ldv3(&a, &b, &b);
 

src_rebuild/Game/C/civ_ai.c

@@ -2172,8 +2172,8 @@ int PingInCivCar(int minPingInDist)
 		}
 		else
 		{
-			i = 0;
-			while (i < numLanes)
+			
+			for (i = 0; i < numLanes; i++)
 			{
 				// collect the lanes.
 				allowedToPark = ROAD_IS_PARKING_ALLOWED_AT(&roadInfo, i);
@@ -2186,8 +2186,6 @@ int PingInCivCar(int minPingInDist)
 				// pick only non-parkable driveable lanes if parked cars not requested
 				if (tryPingInParkedCars && allowedToPark || ROAD_IS_AI_LANE(&roadInfo, i) && !allowedToPark)
 					possibleLanes[numPossibleLanes++] = i;
-
-				i++;
 			}
 
 			if (numPossibleLanes == 0)

src_rebuild/Game/C/gamesnd.c

@@ -2059,7 +2059,7 @@ void IdentifyZone(envsound* ep, envsoundinfo* E, int pl)
 
 	int tmp[4];
 	float _g[4];
-	__bitfield64 zones;
+	bitfield64 zones;
 	int snd;
 
 	// [A] does it really needed? we don't have that much sounds to be played
@@ -2123,9 +2123,9 @@ void IdentifyZone(envsound* ep, envsoundinfo* E, int pl)
 				if (dist < vol)
 				{
 					if (i < 32)
-						zones.l |= 1 << (i & 0x1f);
+						zones.l |= 1 << (i & 31);
 					else
-						zones.h |= 1 << (i & 0x1f);
+						zones.h |= 1 << (i & 31);
 
 					tmp[j] = i;
 
@@ -2137,9 +2137,9 @@ void IdentifyZone(envsound* ep, envsoundinfo* E, int pl)
 			else
 			{
 				if (i < 32)
-					zones.l |= 1 << (i & 0x1f);
+					zones.l |= 1 << (i & 31);
 				else
-					zones.h |= 1 << (i & 0x1f);
+					zones.h |= 1 << (i & 31);
 
 				tmp[j] = i;
 				j++;

src_rebuild/Game/dr2math.h

@@ -47,6 +47,20 @@ extern short rcossin_tbl[8192];
 #define RemapVal( val, A, B, C, D) \
 	(C + (D - C) * (val - A) / (B - A))
 
+#define VecCopy(_v, _xyz) \
+{ \
+	(_v)->vx = (_xyz)->vx; \
+	(_v)->vy = (_xyz)->vy; \
+	(_v)->vz = (_xyz)->vz; \
+}
+
+#define VecNegate(_v) \
+{ \
+	(_v)->vx = -(_v)->vx; \
+	(_v)->vy = -(_v)->vy; \
+	(_v)->vz = -(_v)->vz; \
+}
+
 #define SetVec(_v, _x, _y, _z) \
 { \
 	(_v)->vx = _x; \