- Added noclip2 cheat. This is similar to noclip, except it also adds nogravity and the ability to fly through 3D floors.

SVN r3832 (trunk)

src/actor.h

@@ -712,6 +712,8 @@ public:
 	// Do I hate the other actor?
 	bool IsHostile (AActor *other);
 
+	inline bool IsNoClip2() const;
+
 	// What species am I?
 	virtual FName GetSpecies();
 

src/c_cmds.cpp

@@ -175,6 +175,15 @@ CCMD (noclip)
 	Net_WriteByte (CHT_NOCLIP);
 }
 
+CCMD (noclip2)
+{
+	if (CheckCheatmode())
+		return;
+
+	Net_WriteByte (DEM_GENERICCHEAT);
+	Net_WriteByte (CHT_NOCLIP2);
+}
+
 CCMD (powerup)
 {
 	if (CheckCheatmode ())

src/d_player.h

@@ -208,6 +208,7 @@ typedef enum
 	CF_BUDDHA			= 1 << 27,		// [SP] Buddha mode - take damage, but don't die
 	CF_WEAPONRELOADOK   = 1 << 28,      // [XA] Okay to reload this weapon.
 	CF_WEAPONZOOMOK     = 1 << 29,      // [XA] Okay to use weapon zoom function.
+	CF_NOCLIP2			= 1 << 30,		// [RH] More Quake-like noclip
 } cheat_t;
 
 #define WPIECE1		1
@@ -439,6 +440,14 @@ inline void AActor::SetFriendPlayer(player_t *player)
 	}
 }
 
+inline bool AActor::IsNoClip2() const
+{
+	if (player != NULL && player->mo == this)
+	{
+		return (player->cheats & CF_NOCLIP2) != 0;
+	}
+	return false;
+}
 
 #define CROUCHSPEED (FRACUNIT/12)
 

src/d_protocol.h

@@ -218,7 +218,8 @@ enum ECheatCommand
 	CHT_GIMMIEI,
 	CHT_GIMMIEJ,
 	CHT_GIMMIEZ,
-	CHT_BUDDHA
+	CHT_BUDDHA,
+	CHT_NOCLIP2
 };
 
 void StartChunk (int id, BYTE **stream);

src/m_cheat.cpp

@@ -106,6 +106,20 @@ void cht_DoCheat (player_t *player, int cheat)
 			msg = GStrings("STSTR_NCOFF");
 		break;
 
+	case CHT_NOCLIP2:
+		player->cheats ^= CF_NOCLIP2;
+		if (player->cheats & CF_NOCLIP2)
+		{
+			player->cheats |= CF_NOCLIP;
+			msg = GStrings("STSTR_NC2ON");
+		}
+		else
+		{
+			player->cheats &= ~CF_NOCLIP;
+			msg = GStrings("STSTR_NCOFF");
+		}
+		break;
+
 	case CHT_NOVELOCITY:
 		player->cheats ^= CF_NOVELOCITY;
 		if (player->cheats & CF_NOVELOCITY)

src/p_map.cpp

@@ -501,7 +501,11 @@ int P_GetFriction (const AActor *mo, int *frictionfactor)
 	const msecnode_t *m;
 	const sector_t *sec;
 
-	if (mo->flags2 & MF2_FLY && mo->flags & MF_NOGRAVITY)
+	if (mo->IsNoClip2())
+	{
+		// The default values are fine for noclip2 mode
+	}
+	else if (mo->flags2 & MF2_FLY && mo->flags & MF_NOGRAVITY)
 	{
 		friction = FRICTION_FLY;
 	}
@@ -1298,7 +1302,7 @@ bool P_CheckPosition (AActor *thing, fixed_t x, fixed_t y, FCheckPosition &tm, b
 	
 #ifdef _3DFLOORS
 	//Check 3D floors
-	if(newsec->e->XFloor.ffloors.Size())
+	if (!thing->IsNoClip2() && newsec->e->XFloor.ffloors.Size())
 	{
 		F3DFloor*  rover;
 		fixed_t    delta1;
@@ -1605,7 +1609,7 @@ void P_FakeZMovement (AActor *mo)
 				mo->z += mo->FloatSpeed;
 		}
 	}
-	if (mo->player && mo->flags&MF_NOGRAVITY && (mo->z > mo->floorz))
+	if (mo->player && mo->flags&MF_NOGRAVITY && (mo->z > mo->floorz) && !mo->IsNoClip2())
 	{
 		mo->z += finesine[(FINEANGLES/80*level.maptime)&FINEMASK]/8;
 	}

src/p_mobj.cpp

@@ -1985,7 +1985,9 @@ explode:
 	}
 
 	if (mo->z > mo->floorz && !(mo->flags2 & MF2_ONMOBJ) &&
-		(!(mo->flags2 & MF2_FLY) || !(mo->flags & MF_NOGRAVITY)) && !mo->waterlevel)
+		!mo->IsNoClip2() &&
+		(!(mo->flags2 & MF2_FLY) || !(mo->flags & MF_NOGRAVITY)) &&
+		!mo->waterlevel)
 	{ // [RH] Friction when falling is available for larger aircontrols
 		if (player != NULL && level.airfriction != FRACUNIT)
 		{
@@ -2228,7 +2230,10 @@ void P_ZMovement (AActor *mo, fixed_t oldfloorz)
 	}
 	if (mo->player && (mo->flags & MF_NOGRAVITY) && (mo->z > mo->floorz))
 	{
-		mo->z += finesine[(FINEANGLES/80*level.maptime)&FINEMASK]/8;
+		if (!mo->IsNoClip2())
+		{
+			mo->z += finesine[(FINEANGLES/80*level.maptime)&FINEMASK]/8;
+		}
 		mo->velz = FixedMul (mo->velz, FRICTION_FLY);
 	}
 	if (mo->waterlevel && !(mo->flags & MF_NOGRAVITY))

src/p_user.cpp

@@ -1625,7 +1625,11 @@ void P_CalcHeight (player_t *player)
 	// it causes bobbing jerkiness when the player moves from ice to non-ice,
 	// and vice-versa.
 
-	if ((player->mo->flags & MF_NOGRAVITY) && !onground)
+	if (player->cheats & CF_NOCLIP2)
+	{
+		player->bob = 0;
+	}
+	else if ((player->mo->flags & MF_NOGRAVITY) && !onground)
 	{
 		player->bob = FRACUNIT / 2;
 	}
@@ -1750,7 +1754,7 @@ void P_MovePlayer (player_t *player)
 		mo->angle += cmd->ucmd.yaw << 16;
 	}
 
-	onground = (mo->z <= mo->floorz) || (mo->flags2 & MF2_ONMOBJ) || (mo->BounceFlags & BOUNCE_MBF);
+	onground = (mo->z <= mo->floorz) || (mo->flags2 & MF2_ONMOBJ) || (mo->BounceFlags & BOUNCE_MBF) || (player->cheats & CF_NOCLIP2);
 
 	// killough 10/98:
 	//
@@ -2131,7 +2135,11 @@ void P_PlayerThink (player_t *player)
 		player->inventorytics--;
 	}
 	// No-clip cheat
-	if (player->cheats & CF_NOCLIP || (player->mo->GetDefault()->flags & MF_NOCLIP))
+	if ((player->cheats & (CF_NOCLIP | CF_NOCLIP2)) == CF_NOCLIP2)
+	{ // No noclip2 without noclip
+		player->cheats &= ~CF_NOCLIP2;
+	}
+	if (player->cheats & (CF_NOCLIP | CF_NOCLIP2) || (player->mo->GetDefault()->flags & MF_NOCLIP))
 	{
 		player->mo->flags |= MF_NOCLIP;
 	}
@@ -2139,6 +2147,14 @@ void P_PlayerThink (player_t *player)
 	{
 		player->mo->flags &= ~MF_NOCLIP;
 	}
+	if (player->cheats & CF_NOCLIP2)
+	{
+		player->mo->flags |= MF_NOGRAVITY;
+	}
+	else if (!(player->mo->flags2 & MF2_FLY) && !(player->mo->GetDefault()->flags & MF_NOGRAVITY))
+	{
+		player->mo->flags &= ~MF_NOGRAVITY;
+	}
 	cmd = &player->cmd;
 
 	// Make unmodified copies for ACS's GetPlayerInput.
@@ -2359,7 +2375,7 @@ void P_PlayerThink (player_t *player)
 			{
 				cmd->ucmd.upmove = ksgn (cmd->ucmd.upmove) * 0x300;
 			}
-			if (player->mo->waterlevel >= 2 || (player->mo->flags2 & MF2_FLY))
+			if (player->mo->waterlevel >= 2 || (player->mo->flags2 & MF2_FLY) || (player->cheats & CF_NOCLIP2))
 			{
 				player->mo->velz = cmd->ucmd.upmove << 9;
 				if (player->mo->waterlevel < 2 && !(player->mo->flags & MF_NOGRAVITY))
@@ -2477,7 +2493,7 @@ void P_PlayerThink (player_t *player)
 		{
 			if (player->mo->waterlevel < 3 ||
 				(player->mo->flags2 & MF2_INVULNERABLE) ||
-				(player->cheats & CF_GODMODE))
+				(player->cheats & (CF_GODMODE | CF_NOCLIP2)))
 			{
 				player->mo->ResetAirSupply ();
 			}

wadsrc/static/language.enu

@@ -280,6 +280,7 @@ STSTR_KFAADDED = "Very Happy Ammo Added";
 STSTR_FAADDED = "Ammo (no keys) Added";
 STSTR_NCON = "No Clipping Mode ON";
 STSTR_NCOFF = "No Clipping Mode OFF";
+STSTR_NC2ON = "No Clipping Mode 2 ON";
 STSTR_BEHOLD = "inVuln, Str, Inviso, Rad, Allmap, or Lite-amp";
 STSTR_BEHOLDX = "Power-up Toggled";
 STSTR_CHOPPERS = "... doesn't suck - GM";