Fixed grenades disappearing when speed exceeds 2000 fixed units ignor…

…ing sv_maxvelocity (#888) * Fixed grenades disappearing when speed exceeds 2000 fixed units ignoring sv_maxvelocity * Clamp nades velocity to sv_maxvelocity value when reached * Make IsInWorld behave like SV_CheckVelocity: less/greater without equal * Enclose IsInWorld changes with FIXES macro
rehlds · Nov 26, 2023 · 193c1ed · 193c1ed
1 parent b10489f
commit 193c1ed
Show file tree

Hide file tree

Showing 5 changed files with 39 additions and 4 deletions.
diff --git a/regamedll/dlls/cbase.cpp b/regamedll/dlls/cbase.cpp
@@ -870,6 +870,17 @@ BOOL CBaseEntity::IsInWorld()
 	}
 
 	// speed
+#ifdef REGAMEDLL_FIXES
+	float maxvel = g_psv_maxvelocity->value;
+	if (pev->velocity.x > maxvel || pev->velocity.y > maxvel || pev->velocity.z > maxvel)
+	{
+		return FALSE;
+	}
+	if (pev->velocity.x < -maxvel || pev->velocity.y < -maxvel || pev->velocity.z < -maxvel)
+	{
+		return FALSE;
+	}
+#else
 	if (pev->velocity.x >= 2000.0 || pev->velocity.y >= 2000.0 || pev->velocity.z >= 2000.0)
 	{
 		return FALSE;
@@ -878,6 +889,7 @@ BOOL CBaseEntity::IsInWorld()
 	{
 		return FALSE;
 	}
+#endif
 
 	return TRUE;
 }

diff --git a/regamedll/dlls/game.cpp b/regamedll/dlls/game.cpp
@@ -9,6 +9,7 @@ cvar_t *g_psv_friction    = nullptr;
 cvar_t *g_psv_stopspeed   = nullptr;
 cvar_t *g_psv_stepsize    = nullptr;
 cvar_t *g_psv_clienttrace = nullptr;
+cvar_t *g_psv_maxvelocity = nullptr;
 
 cvar_t displaysoundlist      = { "displaysoundlist", "0", 0, 0.0f, nullptr };
 cvar_t timelimit             = { "mp_timelimit", "0", FCVAR_SERVER, 0.0f, nullptr };
@@ -238,6 +239,7 @@ void EXT_FUNC GameDLLInit()
 	g_psv_stopspeed   = CVAR_GET_POINTER("sv_stopspeed");
 	g_psv_stepsize    = CVAR_GET_POINTER("sv_stepsize");
 	g_psv_clienttrace = CVAR_GET_POINTER("sv_clienttrace");
+	g_psv_maxvelocity = CVAR_GET_POINTER("sv_maxvelocity");
 
 	CVAR_REGISTER(&displaysoundlist);
 	CVAR_REGISTER(&timelimit);

diff --git a/regamedll/dlls/game.h b/regamedll/dlls/game.h
@@ -43,12 +43,13 @@
 extern cvar_t *g_pskill;
 extern cvar_t *g_psv_gravity;
 extern cvar_t *g_psv_aim;
+extern cvar_t *g_footsteps;
 extern cvar_t *g_psv_accelerate;
 extern cvar_t *g_psv_friction;
 extern cvar_t *g_psv_stopspeed;
 extern cvar_t *g_psv_stepsize;
 extern cvar_t *g_psv_clienttrace;
-extern cvar_t *g_footsteps;
+extern cvar_t *g_psv_maxvelocity;
 
 extern cvar_t displaysoundlist;
 extern cvar_t timelimit;

diff --git a/regamedll/dlls/ggrenade.cpp b/regamedll/dlls/ggrenade.cpp
@@ -772,6 +772,13 @@ void CGrenade::BounceSound()
 
 void CGrenade::TumbleThink()
 {
+#ifdef REGAMEDLL_FIXES
+	if (pev->velocity.IsLengthGreaterThan(g_psv_maxvelocity->value))
+	{
+		pev->velocity = pev->velocity.Normalize() * g_psv_maxvelocity->value;
+	}
+#endif
+
 	if (!IsInWorld())
 	{
 		UTIL_Remove(this);
@@ -809,6 +816,13 @@ void CGrenade::TumbleThink()
 
 void CGrenade::SG_TumbleThink()
 {
+#ifdef REGAMEDLL_FIXES
+	if (pev->velocity.IsLengthGreaterThan(g_psv_maxvelocity->value))
+	{
+		pev->velocity = pev->velocity.Normalize() * g_psv_maxvelocity->value;
+	}
+#endif
+
 	if (!IsInWorld())
 	{
 		UTIL_Remove(this);
@@ -1322,6 +1336,13 @@ void AnnounceFlashInterval(float interval, float offset)
 
 void CGrenade::C4Think()
 {
+#ifdef REGAMEDLL_FIXES
+	if (pev->velocity.IsLengthGreaterThan(g_psv_maxvelocity->value))
+	{
+		pev->velocity = pev->velocity.Normalize() * g_psv_maxvelocity->value;
+	}
+#endif
+
 	if (!IsInWorld())
 	{
 #ifdef REGAMEDLL_FIXES

diff --git a/regamedll/dlls/gib.cpp b/regamedll/dlls/gib.cpp
@@ -4,12 +4,11 @@ LINK_ENTITY_TO_CLASS(gib, CGib, CCSGib)
 
 void CGib::LimitVelocity()
 {
-	float length = pev->velocity.Length();
-	float topspeed = CVAR_GET_FLOAT("sv_maxvelocity") * 0.75f;
+	float topspeed = g_psv_maxvelocity->value * 0.75f;
 
 	// ceiling at topspeed.  The gib velocity equation is not bounded properly.  Rather than tune it
 	// in 3 separate places again, I'll just limit it here.
-	if (length > topspeed)
+	if (pev->velocity.IsLengthGreaterThan(topspeed))
 	{
 		// DONE: This should really be sv_maxvelocity * 0.75 or something
 		pev->velocity = pev->velocity.Normalize() * topspeed;