From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Mon, 9 Jan 2012 15:12:09 +0000 (+0000)
Subject: fix c/s consistency of sv_gameplayfix_nogravityonground and sv_gameplayfix_gravityuna... 
X-Git-Tag: xonotic-v0.8.0~96^2~370
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=04ab916f897d8a10c2d5f9173fc2fe016c184da2;p=xonotic%2Fdarkplaces.git

fix c/s consistency of sv_gameplayfix_nogravityonground and sv_gameplayfix_gravityunaffectedbyticrate

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11643 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/cl_input.c b/cl_input.c
index 51a5f8dd..bda39418 100644
--- a/cl_input.c
+++ b/cl_input.c
@@ -972,8 +972,12 @@ static void CL_ClientMovement_Move(cl_clientmovement_state_t *s)
 		if (trace.fraction == 1)
 			break;
 
-		//if (trace.plane.normal[2] > 0.7)
-		//	s->onground = true;
+		// this is only really needed for nogravityonground combined with gravityunaffectedbyticrate
+		// <LordHavoc> I'm pretty sure I commented it out solely because it seemed redundant
+		// this got commented out in a change that supposedly makes the code match QW better
+		// so if this is broken, maybe put it in an if(cls.protocol != PROTOCOL_QUAKEWORLD) block
+		if (trace.plane.normal[2] > 0.7)
+			s->onground = true;
 
 		t -= t * trace.fraction;
 
@@ -1366,20 +1370,23 @@ static void CL_ClientMovement_Physics_Walk(cl_clientmovement_state_t *s)
 			accelspeed = min(cl.movevars_accelerate * s->cmd.frametime * wishspeed, addspeed);
 			VectorMA(s->velocity, accelspeed, wishdir, s->velocity);
 		}
-		if(cl.moveflags & MOVEFLAG_NOGRAVITYONGROUND)
-			gravity = 0;
-		else
-			gravity = cl.movevars_gravity * cl.movevars_entgravity * s->cmd.frametime;
-		if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
-			s->velocity[2] -= gravity * 0.5f;
-		else
-			s->velocity[2] -= gravity;
+		gravity = cl.movevars_gravity * cl.movevars_entgravity * s->cmd.frametime;
+		if(!(cl.moveflags & MOVEFLAG_NOGRAVITYONGROUND))
+		{
+			if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
+				s->velocity[2] -= gravity * 0.5f;
+			else
+				s->velocity[2] -= gravity;
+		}
 		if (cls.protocol == PROTOCOL_QUAKEWORLD)
 			s->velocity[2] = 0;
 		if (VectorLength2(s->velocity))
 			CL_ClientMovement_Move(s);
-		if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
-			s->velocity[2] -= gravity * 0.5f;
+		if(!(cl.moveflags & MOVEFLAG_NOGRAVITYONGROUND) || !s->onground)
+		{
+			if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
+				s->velocity[2] -= gravity * 0.5f;
+		}
 	}
 	else
 	{
@@ -1435,8 +1442,11 @@ static void CL_ClientMovement_Physics_Walk(cl_clientmovement_state_t *s)
 		else
 			s->velocity[2] -= gravity;
 		CL_ClientMovement_Move(s);
-		if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
-			s->velocity[2] -= gravity * 0.5f;
+		if(!(cl.moveflags & MOVEFLAG_NOGRAVITYONGROUND) || !s->onground)
+		{
+			if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
+				s->velocity[2] -= gravity * 0.5f;
+		}
 	}
 }
 
diff --git a/sv_phys.c b/sv_phys.c
index c88ff4c4..e063526f 100644
--- a/sv_phys.c
+++ b/sv_phys.c
@@ -1235,23 +1235,19 @@ static int SV_FlyMove (prvm_edict_t *ent, float time, qboolean applygravity, flo
 		return 0;
 	gravity = 0;
 
-	if(sv_gameplayfix_nogravityonground.integer)
-		if((int)PRVM_serveredictfloat(ent, flags) & FL_ONGROUND)
-			applygravity = false;
-
-	if (applygravity)
+	if(applygravity)
 	{
-		if (sv_gameplayfix_gravityunaffectedbyticrate.integer)
-		{
-			gravity = SV_Gravity(ent) * 0.5f;
-			PRVM_serveredictvector(ent, velocity)[2] -= gravity;
-		}
-		else
+		gravity = SV_Gravity(ent);
+
+		if(!sv_gameplayfix_nogravityonground.integer || !((int)PRVM_serveredictfloat(ent, flags) & FL_ONGROUND))
 		{
-			applygravity = false;
-			PRVM_serveredictvector(ent, velocity)[2] -= SV_Gravity(ent);
+			if (sv_gameplayfix_gravityunaffectedbyticrate.integer)
+				PRVM_serveredictvector(ent, velocity)[2] -= gravity * 0.5f;
+			else
+				PRVM_serveredictvector(ent, velocity)[2] -= gravity;
 		}
 	}
+
 	blocked = 0;
 	VectorCopy(PRVM_serveredictvector(ent, velocity), original_velocity);
 	VectorCopy(PRVM_serveredictvector(ent, velocity), primal_velocity);
@@ -1437,8 +1433,16 @@ static int SV_FlyMove (prvm_edict_t *ent, float time, qboolean applygravity, flo
 	// LordHavoc: this came from QW and allows you to get out of water more easily
 	if (sv_gameplayfix_easierwaterjump.integer && ((int)PRVM_serveredictfloat(ent, flags) & FL_WATERJUMP) && !(blocked & 8))
 		VectorCopy(primal_velocity, PRVM_serveredictvector(ent, velocity));
-	if (applygravity && !((int)PRVM_serveredictfloat(ent, flags) & FL_ONGROUND))
-		PRVM_serveredictvector(ent, velocity)[2] -= gravity;
+
+	if(applygravity)
+	{
+		if(!sv_gameplayfix_nogravityonground.integer || !((int)PRVM_serveredictfloat(ent, flags) & FL_ONGROUND))
+		{
+			if (sv_gameplayfix_gravityunaffectedbyticrate.integer)
+				PRVM_serveredictvector(ent, velocity)[2] -= gravity * 0.5f;
+		}
+	}
+
 	return blocked;
 }