Update HUD using predicted client data

Author: Toodles2You

cl_dll/ammo.cpp

@@ -35,6 +35,8 @@ WEAPON* gpLastSel;	 // Last weapon menu selection
 
 client_sprite_t* GetSpriteList(client_sprite_t* pList, const char* psz, int iRes, int iCount);
 
+void HUD_WeaponList(const int iId, const int iAmmoType, const int iAmmoType2);
+
 WeaponsResource gWR;
 
 int g_weaponselect = 0;
@@ -492,6 +494,11 @@ bool CHudAmmo::MsgFunc_AmmoX(const char* pszName, int iSize, void* pbuf)
 	int iIndex = READ_BYTE();
 	int iCount = READ_BYTE();
 
+	return Update_AmmoX(iIndex, iCount);
+}
+
+bool CHudAmmo::Update_AmmoX(const int iIndex, const int iCount)
+{
 	gWR.SetAmmo(iIndex, abs(iCount));
 
 	return true;
@@ -563,15 +570,20 @@ bool CHudAmmo::MsgFunc_HideWeapon(const char* pszName, int iSize, void* pbuf)
 //
 bool CHudAmmo::MsgFunc_CurWeapon(const char* pszName, int iSize, void* pbuf)
 {
-	static Rect nullrc;
-	bool fOnTarget = false;
-
 	BEGIN_READ(pbuf, iSize);
 
 	int iState = READ_BYTE();
 	int iId = READ_CHAR();
 	int iClip = READ_CHAR();
 
+	return Update_CurWeapon(iState, iId, iClip);
+}
+
+bool CHudAmmo::Update_CurWeapon(const int iState, const int iId, const int iClip)
+{
+	static Rect nullrc;
+	bool fOnTarget = false;
+
 	// detect if we're also on target
 	if (iState > 1)
 	{
@@ -685,6 +697,9 @@ bool CHudAmmo::MsgFunc_WeaponList(const char* pszName, int iSize, void* pbuf)
 
 	gWR.AddWeapon(&Weapon);
 
+	// Tell the predicted weapons which ammo types to use
+	HUD_WeaponList(Weapon.iId, Weapon.iAmmoType, Weapon.iAmmo2Type);
+
 	return true;
 }
 

cl_dll/health.cpp

@@ -99,15 +99,20 @@ bool CHudHealth::MsgFunc_Health(const char* pszName, int iSize, void* pbuf)
 {
 	// TODO: update local health data
 	BEGIN_READ(pbuf, iSize);
-	int x = READ_SHORT();
+	int iHealth = READ_SHORT();
 
+	return Update_Health(iHealth);
+}
+
+bool CHudHealth::Update_Health(const int iHealth)
+{
 	m_iFlags |= HUD_ACTIVE;
 
 	// Only update the fade if we've changed health
-	if (x != m_iHealth)
+	if (iHealth != m_iHealth)
 	{
 		m_fFade = FADE_TIME;
-		m_iHealth = x;
+		m_iHealth = iHealth;
 	}
 
 	return true;

cl_dll/health.h

@@ -52,6 +52,7 @@ class CHudHealth : public CHudBase
 	void Reset() override;
 	bool MsgFunc_Health(const char* pszName, int iSize, void* pbuf);
 	bool MsgFunc_Damage(const char* pszName, int iSize, void* pbuf);
+	bool Update_Health(const int iHealth);
 	int m_iHealth;
 	int m_HUD_dmg_bio;
 	int m_HUD_cross;

cl_dll/hl/hl_baseentity.cpp

@@ -271,8 +271,6 @@ void CBasePlayer::ItemPreFrame() {}
 void CBasePlayer::ItemPostFrame() {}
 int CBasePlayer::AmmoInventory(int iAmmoIndex) { return -1; }
 int CBasePlayer::GetAmmoIndex(const char* psz) { return -1; }
-void CBasePlayer::SendAmmoUpdate() {}
-void CBasePlayer::UpdateClientData() {}
 bool CBasePlayer::FBecomeProne() { return true; }
 void CBasePlayer::BarnacleVictimBitten(entvars_t* pevBarnacle) {}
 void CBasePlayer::BarnacleVictimReleased() {}
@@ -321,7 +319,6 @@ void CBasePlayerItem::Holster() {}
 void CBasePlayerItem::AttachToPlayer(CBasePlayer* pPlayer) {}
 bool CBasePlayerWeapon::AddDuplicate(CBasePlayerItem* pOriginal) { return false; }
 void CBasePlayerWeapon::AddToPlayer(CBasePlayer* pPlayer) {}
-bool CBasePlayerWeapon::UpdateClientData(CBasePlayer* pPlayer) { return false; }
 bool CBasePlayerWeapon::IsUseable() { return true; }
 int CBasePlayerWeapon::PrimaryAmmoIndex() { return m_iPrimaryAmmoType; }
 int CBasePlayerWeapon::SecondaryAmmoIndex() { return m_iSecondaryAmmoType; }