- added Xaser's bobbing style options submission.

SVN r3615 (trunk)

src/g_shared/a_pickups.h

@@ -262,6 +262,9 @@ public:
 	int SelectionOrder;						// Lower-numbered weapons get picked first
 	fixed_t MoveCombatDist;					// Used by bots, but do they *really* need it?
 	int ReloadCounter;						// For A_CheckForReload
+	int BobStyle;							// [XA] Bobbing style. Defines type of bobbing (e.g. Normal, Alpha)
+	fixed_t BobSpeed;						// [XA] Bobbing speed. Defines how quickly a weapon bobs.
+	fixed_t BobRangeX, BobRangeY;			// [XA] Bobbing range. Defines how far a weapon bobs in either direction.
 
 	// In-inventory instance variables
 	TObjPtr<AAmmo> Ammo1, Ammo2;
@@ -304,6 +307,16 @@ public:
 	bool CheckAmmo (int fireMode, bool autoSwitch, bool requireAmmo=false, int ammocount = -1);
 	bool DepleteAmmo (bool altFire, bool checkEnough=true, int ammouse = -1);
 
+	enum
+	{
+		BobNormal,
+		BobInverse,
+		BobAlpha,
+		BobInverseAlpha,
+		BobSmooth,
+		BobInverseSmooth
+	};
+
 protected:
 	AAmmo *AddAmmo (AActor *other, const PClass *ammotype, int amount);
 	bool AddExistingAmmo (AAmmo *ammo, int amount);

src/g_shared/a_weapons.cpp

@@ -59,8 +59,11 @@ void AWeapon::Serialize (FArchive &arc)
 		<< MoveCombatDist
 		<< Ammo1 << Ammo2 << SisterWeapon << GivenAsMorphWeapon
 		<< bAltFire
-		<< ReloadCounter
+		<< ReloadCounter;		
-		<< FOVScale
+		if (SaveVersion >= 3615) {
+			arc << BobStyle << BobSpeed << BobRangeX << BobRangeY;
+		}
+	arc << FOVScale
 		<< Crosshair;
 }
 

src/p_pspr.cpp

@@ -366,6 +366,8 @@ void P_DropWeapon (player_t *player)
 // tic and not just when A_WeaponReady is called. Not all weapons execute
 // A_WeaponReady every tic, and it looks bad if they don't bob smoothly.
 //
+// [XA] Added new bob styles and exposed bob properties. Thanks, Ryan Cordell!
+//
 //============================================================================
 
 void P_BobWeapon (player_t *player, pspdef_t *psp, fixed_t *x, fixed_t *y)
@@ -383,8 +385,14 @@ void P_BobWeapon (player_t *player, pspdef_t *psp, fixed_t *x, fixed_t *y)
 		return;
 	}
 
+	// [XA] Get the current weapon's bob properties.
+	int bobstyle = weapon->BobStyle;
+	int bobspeed = (weapon->BobSpeed * 128) >> 16;
+	fixed_t rangex = weapon->BobRangeX;
+	fixed_t rangey = weapon->BobRangeY;
+
 	// Bob the weapon based on movement speed.
-	int angle = (128*35/TICRATE*level.time)&FINEMASK;
+	int angle = (bobspeed*35/TICRATE*level.time)&FINEMASK;
 
 	// [RH] Smooth transitions between bobbing and not-bobbing frames.
 	// This also fixes the bug where you can "stick" a weapon off-center by
@@ -412,8 +420,39 @@ void P_BobWeapon (player_t *player, pspdef_t *psp, fixed_t *x, fixed_t *y)
 
 	if (curbob != 0)
 	{
-		*x = FixedMul(player->bob, finecosine[angle]);
+		fixed_t bobx = FixedMul(player->bob, rangex);
-		*y = FixedMul(player->bob, finesine[angle & (FINEANGLES/2-1)]);
+		fixed_t boby = FixedMul(player->bob, rangey);
+		switch (bobstyle)
+		{
+		case AWeapon::BobNormal:
+			*x = FixedMul(bobx, finecosine[angle]);
+			*y = FixedMul(boby, finesine[angle & (FINEANGLES/2-1)]);
+			break;
+			
+		case AWeapon::BobInverse:
+			*x = FixedMul(bobx, finecosine[angle]);
+			*y = boby - FixedMul(boby, finesine[angle & (FINEANGLES/2-1)]);
+			break;
+			
+		case AWeapon::BobAlpha:
+			*x = FixedMul(bobx, finesine[angle]);
+			*y = FixedMul(boby, finesine[angle & (FINEANGLES/2-1)]);
+			break;
+			
+		case AWeapon::BobInverseAlpha:
+			*x = FixedMul(bobx, finesine[angle]);
+			*y = boby - FixedMul(boby, finesine[angle & (FINEANGLES/2-1)]);
+			break;
+			
+		case AWeapon::BobSmooth:
+			*x = FixedMul(bobx, finecosine[angle]);
+			*y = (boby - FixedMul(boby, finecosine[angle*2 & (FINEANGLES-1)])) / 2;
+			break;
+
+		case AWeapon::BobInverseSmooth:
+			*x = FixedMul(bobx, finecosine[angle]);
+			*y = (FixedMul(boby, finecosine[angle*2 & (FINEANGLES-1)]) + boby) / 2;
+		}
 	}
 	else
 	{

src/thingdef/thingdef_properties.cpp

@@ -1759,6 +1759,52 @@ DEFINE_CLASS_PROPERTY(yadjust, F, Weapon)
 	defaults->YAdjust = i;
 }
 
+//==========================================================================
+//
+//==========================================================================
+DEFINE_CLASS_PROPERTY(bobstyle, S, Weapon)
+{
+	static const char *names[] = { "Normal", "Inverse", "Alpha", "InverseAlpha", "Smooth", "InverseSmooth", NULL };
+	static const int flags[] = { AWeapon::BobNormal,
+		AWeapon::BobInverse, AWeapon::BobAlpha, AWeapon::BobInverseAlpha,
+		AWeapon::BobSmooth, AWeapon::BobInverseSmooth, };
+	PROP_STRING_PARM(id, 0);
+	int match = MatchString(id, names);
+	if (match < 0)
+	{
+		I_Error("Unknown bobstyle %s", id);
+		match = 0;
+	}
+	defaults->BobStyle |= flags[match];
+}
+
+//==========================================================================
+//
+//==========================================================================
+DEFINE_CLASS_PROPERTY(bobspeed, F, Weapon)
+{
+	PROP_FIXED_PARM(i, 0);
+	defaults->BobSpeed = i;
+}
+
+//==========================================================================
+//
+//==========================================================================
+DEFINE_CLASS_PROPERTY(bobrangex, F, Weapon)
+{
+	PROP_FIXED_PARM(i, 0);
+	defaults->BobRangeX = i;
+}
+
+//==========================================================================
+//
+//==========================================================================
+DEFINE_CLASS_PROPERTY(bobrangey, F, Weapon)
+{
+	PROP_FIXED_PARM(i, 0);
+	defaults->BobRangeY = i;
+}
+
 //==========================================================================
 //
 //==========================================================================

wadsrc/static/actors/shared/inventory.txt

@@ -329,7 +329,10 @@ ACTOR PuzzleItem : Inventory native
 Actor Weapon : Inventory native
 {
 	Inventory.PickupSound "misc/w_pkup"
-	Weapon.DefaultKickback 
+	Weapon.DefaultKickback
+	Weapon.BobSpeed 1.0
+	Weapon.BobRangeX 1.0
+	Weapon.BobRangeY 1.0
 	States
 	{
 	LightDone: