From 2c8961c0d1f2575692336bc68427534b77329d27 Mon Sep 17 00:00:00 2001
From: Silent <zdanio95@gmail.com>
Date: Tue, 27 Jul 2021 22:17:10 +0200
Subject: [PATCH] Add wind animations when driving a Quadbike

Contributed by Wesser
---
 SilentPatchSA/SilentPatchSA.cpp | 17 +++++++++++++++++
 SilentPatchSA/VehicleSA.cpp     |  5 +++++
 SilentPatchSA/VehicleSA.h       |  4 +++-
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/SilentPatchSA/SilentPatchSA.cpp b/SilentPatchSA/SilentPatchSA.cpp
index a715d74..ee11305 100644
--- a/SilentPatchSA/SilentPatchSA.cpp
+++ b/SilentPatchSA/SilentPatchSA.cpp
@@ -4295,6 +4295,12 @@ void Patch_SA_10()
 	Patch<const char*>( 0x5593E4 + 1, "%.0fkgs" );
 
 
+	// Add wind animations when driving a Quadbike
+	// By Wesser
+	InjectHook(0x5E69BC, &CVehicle::IsOpenTopCarOrQuadbike, PATCH_CALL);
+	Nop(0x5E69BC + 5, 3);
+
+
 #if FULL_PRECISION_D3D
 	// Test - full precision D3D device
 	Patch<uint8_t>( 0x7F672B+1, *(uint8_t*)(0x7F672B+1) | D3DCREATE_FPU_PRESERVE );
@@ -5797,6 +5803,17 @@ void Patch_SA_NewBinaries_Common()
 		ReadCall( getPad, orgGetPad );
 		InjectHook( getPad, getPadAndSetFlag );
 	}
+
+
+	// Add wind animations when driving a Quadbike
+	// By Wesser
+	{
+		auto isOpenTopCar = pattern("8B 11 8B 82 9C 00 00 00 FF D0").get_one();
+
+		InjectHook(isOpenTopCar.get<void>(), &CVehicle::IsOpenTopCarOrQuadbike, PATCH_CALL);
+		Nop(isOpenTopCar.get<void>(5), 5);
+
+	}
 }
 
 
diff --git a/SilentPatchSA/VehicleSA.cpp b/SilentPatchSA/VehicleSA.cpp
index 476436c..70f4e70 100644
--- a/SilentPatchSA/VehicleSA.cpp
+++ b/SilentPatchSA/VehicleSA.cpp
@@ -101,6 +101,11 @@ bool CVehicle::IgnoresRotorFix() const
 	return SVF::ModelHasFeature( m_nModelIndex.Get(), SVF::Feature::_INTERNAL_NO_ROTOR_FADE );
 }
 
+bool CVehicle::IsOpenTopCarOrQuadbike() const
+{
+	return IsOpenTopCar() || m_dwVehicleSubClass == VEHICLE_QUAD;
+}
+
 static void*	varVehicleRender = AddressByVersion<void*>(0x6D0E60, 0x6D1680, 0x70C0B0);
 WRAPPER void CVehicle::Render() { VARJMP(varVehicleRender); }
 static void*	varIsLawEnforcementVehicle = AddressByVersion<void*>(0x6D2370, 0x6D2BA0, 0x70D8C0);
diff --git a/SilentPatchSA/VehicleSA.h b/SilentPatchSA/VehicleSA.h
index 6f2c770..7fe9074 100644
--- a/SilentPatchSA/VehicleSA.h
+++ b/SilentPatchSA/VehicleSA.h
@@ -221,7 +221,7 @@ public:
 	virtual bool IsDoorMissing(unsigned int door);
 	virtual bool IsDoorMissing(eDoors door);
 	// check if car has roof as extra
-	virtual bool IsOpenTopCar();
+	virtual bool IsOpenTopCar() const;
 	// remove ref to this entity
 	virtual void RemoveRefsToVehicle(CEntity* entity);
 	virtual void BlowUpCar(CEntity* damager, unsigned char bHideExplosion);
@@ -279,6 +279,8 @@ public:
 	bool				IgnoresLightbeamFix() const;
 	bool				IgnoresRotorFix() const;
 
+	bool IsOpenTopCarOrQuadbike() const;
+
 	void DoHeadLightBeam( int type, CMatrix& m, bool right )
 	{
 		std::invoke( orgDoHeadLightBeam, this, type, m, right );