New CVars: sv_autobunnyhopping and sv_enablebunnyhopping (#686)

* Add bunnyhopping

* Add missing cvar register. Added cvars to readme and cfg

* API added

* Changed define

Author: aleeperezz16

README.md

@@ -100,6 +100,8 @@ This means that plugins that do binary code analysis (Orpheu for example) probab
 | mp_fadetoblack                     | 0       | 0   | 2            | Observer's screen will fade to black on kill event or permanent.<br/> `0` No fade.<br/>`1` Fade to black and won't be able to watch anybody.<br/>`2` fade to black only on kill moment. |
 | mp_falldamage                      | 1       | 0   | 1            | Damage from falling.<br/>`0` disabled <br/>`1` enabled |
 | sv_allchat                         | 1       | 0   | 1            | Players can receive all other players text chat, team restrictions apply<br/>`0` disabled <br/>`1` enabled |
+| sv_autobunnyhopping                | 0       | 0   | 1            | Players automatically re-jump while holding jump button.<br/>`0` disabled <br/>`1` enabled |
+| sv_enablebunnyhopping              | 0       | 0   | 1            | Allow player speed to exceed maximum running speed.<br/>`0` disabled <br/>`1` enabled |
 </details>
 
 ## How to install zBot for CS 1.6?

dist/game.cfg

@@ -462,3 +462,17 @@ mp_free_armor 0
 //
 // Default value: "0"
 sv_allchat 0
+
+// Players automatically re-jump while holding jump button.
+// 0 - disabled (default behaviour)
+// 1 - enabled
+//
+// Default value: "0"
+sv_autobunnyhopping 0
+
+// Allow player speed to exceed maximum running speed
+// 0 - disabled (default behaviour)
+// 1 - enabled
+//
+// Default value: "0"
+sv_enablebunnyhopping 0

regamedll/dlls/API/CSPlayer.cpp

@@ -539,6 +539,8 @@ void CCSPlayer::Reset()
 	m_iWeaponInfiniteIds = 0;
 	m_bCanShootOverride = false;
 	m_bGameForcingRespawn = false;
+	m_bAutoBunnyHopping = false;
+	m_bMegaBunnyJumping = false;
 }
 
 void CCSPlayer::OnSpawn()

regamedll/dlls/game.cpp

@@ -159,6 +159,8 @@ cvar_t t_default_weapons_secondary       = { "mp_t_default_weapons_secondary", "
 cvar_t t_default_weapons_primary         = { "mp_t_default_weapons_primary", "", 0, 0.0f, nullptr };
 cvar_t free_armor                        = { "mp_free_armor", "0", 0, 0.0f, nullptr };
 cvar_t allchat                           = { "sv_allchat", "0", 0, 0.0f, nullptr };
+cvar_t sv_autobunnyhopping               = { "sv_autobunnyhopping", "0", 0, 0.0f, nullptr };
+cvar_t sv_enablebunnyhopping             = { "sv_enablebunnyhopping", "0", 0, 0.0f, nullptr };
 
 void GameDLL_Version_f()
 {
@@ -387,6 +389,8 @@ void EXT_FUNC GameDLLInit()
 	CVAR_REGISTER(&t_default_weapons_primary);
 	CVAR_REGISTER(&free_armor);
 	CVAR_REGISTER(&allchat);
+	CVAR_REGISTER(&sv_autobunnyhopping);
+	CVAR_REGISTER(&sv_enablebunnyhopping);
 
 	// print version
 	CONSOLE_ECHO("ReGameDLL version: " APP_VERSION "\n");

regamedll/dlls/game.h

@@ -185,6 +185,8 @@ extern cvar_t t_default_weapons_secondary;
 extern cvar_t t_default_weapons_primary;
 extern cvar_t free_armor;
 extern cvar_t allchat;
+extern cvar_t sv_autobunnyhopping;
+extern cvar_t sv_enablebunnyhopping;
 
 #endif
 

regamedll/pm_shared/pm_shared.cpp

@@ -2418,8 +2418,19 @@ void PM_Jump()
 		return;
 	}
 
+#ifdef REGAMEDLL_API
+	const CCSPlayer* player = UTIL_PlayerByIndex(pmove->player_index + 1)->CSPlayer();
+#endif
+
 	// don't pogo stick
-	if (pmove->oldbuttons & IN_JUMP)
+	if (pmove->oldbuttons & IN_JUMP
+#ifdef REGAMEDLL_ADD
+		&& sv_autobunnyhopping.value <= 0.0
+#ifdef REGAMEDLL_API
+		&& !player->m_bAutoBunnyHopping
+#endif
+#endif
+		)
 	{
 		return;
 	}
@@ -2434,7 +2445,16 @@ void PM_Jump()
 	// In the air now.
 	pmove->onground = -1;
 
-	PM_PreventMegaBunnyJumping();
+#ifdef REGAMEDLL_ADD
+	if (sv_enablebunnyhopping.value <= 0.0
+#ifdef REGAMEDLL_API
+		&& !player->m_bMegaBunnyJumping
+#endif
+		)
+#endif
+	{
+		PM_PreventMegaBunnyJumping();
+	}
 
 	real_t fvel = Length(pmove->velocity);
 	float fvol = 1.0f;

regamedll/public/regamedll/API/CSPlayer.h

@@ -46,7 +46,9 @@ class CCSPlayer: public CCSMonster {
 		m_iWeaponInfiniteAmmo(0),
 		m_iWeaponInfiniteIds(0),
 		m_bCanShootOverride(false),
-		m_bGameForcingRespawn(false)
+		m_bGameForcingRespawn(false),
+		m_bAutoBunnyHopping(false),
+		m_bMegaBunnyJumping(false)
 	{
 		m_szModel[0] = '\0';
 	}
@@ -125,6 +127,8 @@ class CCSPlayer: public CCSMonster {
 	int m_iWeaponInfiniteIds;
 	bool m_bCanShootOverride;
 	bool m_bGameForcingRespawn;
+	bool m_bAutoBunnyHopping;
+	bool m_bMegaBunnyJumping;
 };
 
 // Inlines