Purple spark electricity UNCAPPED

src/k_kart.c

@@ -3975,6 +3975,9 @@ static void K_SpawnDriftElectricity(player_t *player)
 			+ P_ReturnThrustY(mo, horizonatalangle, horizontalradius);
 		spark = P_SpawnMobjFromMobj(mo, x, y, 0, MT_DRIFTELECTRICITY);
 		P_InitAngle(spark, sparkangle);
+		spark->momx = mo->momx;
+		spark->momy = mo->momy;
+		spark->momz = mo->momz;
 		spark->color = color;
 		K_GenericExtraFlagsNoZAdjust(spark, mo);
 

src/p_mobj.c

@@ -13155,6 +13155,17 @@ mobj_t *P_SpawnMobjFromMobj(mobj_t *mobj, fixed_t xofs, fixed_t yofs, fixed_t zo
 		newmobj->z = mobj->z + mobj->height - zofs - newmobj->height;
 	}
 
+	// EXPERIMENT: Let all objects set their interp values relative to their owner's old values.
+	// This will hopefully create a lot less mobj-specific spawn cases,
+	// but if there's any weird scenarios feel free to remove again.
+	newmobj->old_x = mobj->old_x + xofs;
+	newmobj->old_y = mobj->old_y + yofs;
+	newmobj->old_z = mobj->old_z + zofs;
+	/*
+	newmobj->angle = mobj->angle;
+	newmobj->old_angle = mobj->old_angle;
+	*/
+
 	return newmobj;
 }
 
@@ -13171,6 +13182,14 @@ fixed_t P_GetMobjHead(const mobj_t *mobj)
 
 fixed_t P_GetMobjFeet(const mobj_t *mobj)
 {
+	/*
+	          |     |
+	          |     |
+	/--\------/     |
+	|               |
+	-----------------
+	*/
+
 	return P_IsObjectFlipped(mobj) ? mobj->z + mobj->height : mobj->z;
 }