better viewmodel effect support

Amalgam/src/Features/Visuals/CameraWindow/CameraWindow.cpp

@@ -23,7 +23,7 @@ void CCameraWindow::Draw()
 }
 
 // Renders another view onto a texture
-void CCameraWindow::RenderView(void* ecx, const CViewSetup& pViewSetup)
+void CCameraWindow::RenderView(void* rcx, const CViewSetup& pViewSetup)
 {
 	if (!m_bShouldDraw || !m_pCameraTexture)
 		return;
@@ -44,12 +44,12 @@ void CCameraWindow::RenderView(void* ecx, const CViewSetup& pViewSetup)
 	tViewSetup.m_flAspectRatio = float(tViewSetup.width) / float(tViewSetup.height);
 	tViewSetup.fov = 90;
 
-	RenderCustomView(ecx, tViewSetup, m_pCameraTexture);
+	RenderCustomView(rcx, tViewSetup, m_pCameraTexture);
 
 	m_bDrawing = false;
 }
 
-void CCameraWindow::RenderCustomView(void* ecx, const CViewSetup& pViewSetup, ITexture* pTexture)
+void CCameraWindow::RenderCustomView(void* rcx, const CViewSetup& pViewSetup, ITexture* pTexture)
 {
 	auto pRenderContext = I::MaterialSystem->GetRenderContext();
 
@@ -57,7 +57,7 @@ void CCameraWindow::RenderCustomView(void* ecx, const CViewSetup& pViewSetup, IT
 	pRenderContext->SetRenderTarget(pTexture);
 
 	static auto CViewRender_RenderView = U::Hooks.m_mHooks["CViewRender_RenderView"];
-	CViewRender_RenderView->Call<void>(ecx, pViewSetup, VIEW_CLEAR_COLOR | VIEW_CLEAR_DEPTH, RENDERVIEW_UNSPECIFIED);
+	CViewRender_RenderView->Call<void>(rcx, pViewSetup, VIEW_CLEAR_COLOR | VIEW_CLEAR_DEPTH, RENDERVIEW_UNSPECIFIED);
 
 	pRenderContext->PopRenderTargetAndViewport();
 	pRenderContext->Release();

Amalgam/src/Features/Visuals/CameraWindow/CameraWindow.h

@@ -4,14 +4,14 @@
 class CCameraWindow
 {
 private:
-	void RenderCustomView(void* ecx, const CViewSetup& pViewSetup, ITexture* pTexture);
+	void RenderCustomView(void* rcx, const CViewSetup& pViewSetup, ITexture* pTexture);
 
 	IMaterial* m_pCameraMaterial;
 	ITexture* m_pCameraTexture;
 
 public:
 	void Draw();
-	void RenderView(void* ecx, const CViewSetup& pViewSetup);
+	void RenderView(void* rcx, const CViewSetup& pViewSetup);
 
 	void Initialize();
 	void Unload();

Amalgam/src/Features/Visuals/Chams/Chams.cpp

@@ -103,7 +103,7 @@ void CChams::Store(CTFPlayer* pLocal)
 		if (pEntity->IsDormant() || !pEntity->ShouldDraw())
 			continue;
 
-		if (pGroup->m_tChams()
+		if (pGroup->m_tChams() && !pEntity->IsWearableVM()
 			&& SDK::IsOnScreen(pEntity, pEntity->IsBaseCombatWeapon() || pEntity->IsWearable()))
 			m_vEntities.emplace_back(pEntity, pGroup->m_tChams);
 
@@ -246,7 +246,39 @@ void CChams::RenderHandler(const DrawModelState_t& pState, const ModelRenderInfo
 	}
 }
 
-bool CChams::RenderViewmodel(void* ecx, int flags, int* iReturn)
+bool CChams::RenderViewmodel(void* rcx, int flags, int* iReturn)
+{
+	if (!F::Groups.GroupsActive())
+		return false;
+
+	auto pRenderContext = I::MaterialSystem->GetRenderContext();
+	if (!pRenderContext)
+		return false;
+
+	Group_t* pGroup = nullptr;
+	if (!F::Groups.GetGroup(reinterpret_cast<CBaseAnimating*>(rcx)->IsValid() ? TargetsEnum::ViewmodelHands : TargetsEnum::ViewmodelWeapon, pGroup) || !pGroup->m_tChams(true))
+		return false;
+
+	Begin();
+	for (auto& [sName, tColor] : pGroup->m_tChams.Visible)
+	{
+		auto pMaterial = F::Materials.GetMaterial(FNV1A::Hash32(sName.c_str()));
+
+		F::Materials.SetColor(pMaterial, tColor);
+		I::ModelRender->ForcedMaterialOverride(pMaterial ? pMaterial->m_pMaterial : nullptr);
+
+		bool bFlip = pMaterial && pMaterial->m_bInvertCull ? !G::FlipViewmodels : G::FlipViewmodels;
+		pRenderContext->CullMode(bFlip ? MATERIAL_CULLMODE_CW : MATERIAL_CULLMODE_CCW);
+
+		static auto CBaseAnimating_InternalDrawModel = U::Hooks.m_mHooks["CBaseAnimating_InternalDrawModel"];
+		*iReturn = CBaseAnimating_InternalDrawModel->Call<int>(rcx, flags);
+	}
+	pRenderContext->CullMode(G::FlipViewmodels ? MATERIAL_CULLMODE_CW : MATERIAL_CULLMODE_CCW);
+	End();
+
+	return true;
+}
+bool CChams::RenderViewmodel(const DrawModelState_t& pState, const ModelRenderInfo_t& pInfo, matrix3x4* pBoneToWorld)
 {
 	if (!F::Groups.GroupsActive())
 		return false;
@@ -267,49 +299,13 @@ bool CChams::RenderViewmodel(void* ecx, int flags, int* iReturn)
 		F::Materials.SetColor(pMaterial, tColor);
 		I::ModelRender->ForcedMaterialOverride(pMaterial ? pMaterial->m_pMaterial : nullptr);
 
-		if (pMaterial && pMaterial->m_bInvertCull)
+		bool bFlip = pMaterial && pMaterial->m_bInvertCull ? !G::FlipViewmodels : G::FlipViewmodels;
-			pRenderContext->CullMode(G::FlipViewmodels ? MATERIAL_CULLMODE_CCW : MATERIAL_CULLMODE_CW);
+		pRenderContext->CullMode(bFlip ? MATERIAL_CULLMODE_CW : MATERIAL_CULLMODE_CCW);
-
-		static auto CBaseAnimating_InternalDrawModel = U::Hooks.m_mHooks["CBaseAnimating_InternalDrawModel"];
-		*iReturn = CBaseAnimating_InternalDrawModel->Call<int>(ecx, flags);
-
-		if (pMaterial && pMaterial->m_bInvertCull)
-			pRenderContext->CullMode(G::FlipViewmodels ? MATERIAL_CULLMODE_CW : MATERIAL_CULLMODE_CCW);
-	}
-	End();
-
-	return true;
-}
-bool CChams::RenderViewmodel(const DrawModelState_t& pState, const ModelRenderInfo_t& pInfo, matrix3x4* pBoneToWorld)
-{
-	if (!F::Groups.GroupsActive())
-		return false;
-
-	auto pRenderContext = I::MaterialSystem->GetRenderContext();
-	if (!pRenderContext)
-		return false;
-
-	Group_t* pGroup = nullptr;
-	if (!F::Groups.GetGroup(TargetsEnum::ViewmodelHands, pGroup) || !pGroup->m_tChams(true))
-		return false;
-
-	Begin();
-	for (auto& [sName, tColor] : pGroup->m_tChams.Visible)
-	{
-		auto pMaterial = F::Materials.GetMaterial(FNV1A::Hash32(sName.c_str()));
-
-		F::Materials.SetColor(pMaterial, tColor);
-		I::ModelRender->ForcedMaterialOverride(pMaterial ? pMaterial->m_pMaterial : nullptr);
-
-		if (pMaterial && pMaterial->m_bInvertCull)
-			pRenderContext->CullMode(G::FlipViewmodels ? MATERIAL_CULLMODE_CCW : MATERIAL_CULLMODE_CW);
 
 		static auto IVModelRender_DrawModelExecute = U::Hooks.m_mHooks["IVModelRender_DrawModelExecute"];
 		IVModelRender_DrawModelExecute->Call<void>(I::ModelRender, pState, pInfo, pBoneToWorld);
-
-		if (pMaterial && pMaterial->m_bInvertCull)
-			pRenderContext->CullMode(G::FlipViewmodels ? MATERIAL_CULLMODE_CW : MATERIAL_CULLMODE_CCW);
 	}
+	pRenderContext->CullMode(MATERIAL_CULLMODE_CCW);
 	End();
 
 	return true;

Amalgam/src/Features/Visuals/Chams/Chams.h

@@ -32,7 +32,7 @@ public:
 	void RenderMain();
 	void RenderHandler(const DrawModelState_t& pState, const ModelRenderInfo_t& pInfo, matrix3x4* pBoneToWorld);
 
-	bool RenderViewmodel(void* ecx, int flags, int* iReturn);
+	bool RenderViewmodel(void* rcx, int flags, int* iReturn);
 	bool RenderViewmodel(const DrawModelState_t& pState, const ModelRenderInfo_t& pInfo, matrix3x4* pBoneToWorld);
 
 	bool m_bRendering = false;

Amalgam/src/Features/Visuals/Glow/Glow.cpp

@@ -135,7 +135,7 @@ void CGlow::Store(CTFPlayer* pLocal)
 			continue;
 
 		Color_t tColor = F::Groups.GetColor(pEntity, pGroup);
-		if (pGroup->m_tGlow()
+		if (pGroup->m_tGlow() && !pEntity->IsWearableVM()
 			&& SDK::IsOnScreen(pEntity, pEntity->IsBaseCombatWeapon() || pEntity->IsWearable()))
 			m_mEntities[pGroup->m_tGlow].emplace_back(pEntity, tColor);
 
@@ -279,7 +279,7 @@ void CGlow::RenderHandler(const DrawModelState_t& pState, const ModelRenderInfo_
 	}
 }
 
-void CGlow::RenderViewmodel(void* ecx, int flags)
+void CGlow::RenderViewmodel(void* rcx, int flags)
 {
 	if (!F::Groups.GroupsActive())
 		return;
@@ -289,23 +289,22 @@ void CGlow::RenderViewmodel(void* ecx, int flags)
 		return F::Materials.ReloadMaterials();
 
 	Group_t* pGroup = nullptr;
-	if (!F::Groups.GetGroup(TargetsEnum::ViewmodelWeapon, pGroup) || !pGroup->m_tGlow())
+	if (!F::Groups.GetGroup(reinterpret_cast<CBaseAnimating*>(rcx)->IsValid() ? TargetsEnum::ViewmodelHands : TargetsEnum::ViewmodelWeapon, pGroup) || !pGroup->m_tGlow())
 		return;
 
 	static auto CBaseAnimating_InternalDrawModel = U::Hooks.m_mHooks["CBaseAnimating_InternalDrawModel"];
 
 	const int w = H::Draw.m_nScreenW, h = H::Draw.m_nScreenH;
-	pRenderContext->CullMode(MATERIAL_CULLMODE_CCW); // glow won't work properly with MATERIAL_CULLMODE_CW
 
+	pRenderContext->CullMode(MATERIAL_CULLMODE_CCW); // glow won't work properly with MATERIAL_CULLMODE_CW
 	FirstBegin(pRenderContext);
-	CBaseAnimating_InternalDrawModel->Call<int>(ecx, flags);
+	CBaseAnimating_InternalDrawModel->Call<int>(rcx, flags);
 	FirstEnd(pRenderContext);
 	SecondBegin(pRenderContext, w, h);
 	I::RenderView->SetColorModulation(pGroup->m_tColor);
 	I::RenderView->SetBlend(pGroup->m_tColor.a / 255.f);
-	CBaseAnimating_InternalDrawModel->Call<int>(ecx, flags);
+	CBaseAnimating_InternalDrawModel->Call<int>(rcx, flags);
 	SecondEnd(pGroup->m_tGlow, pRenderContext, w, h);
-
 	pRenderContext->CullMode(G::FlipViewmodels ? MATERIAL_CULLMODE_CW : MATERIAL_CULLMODE_CCW);
 }
 void CGlow::RenderViewmodel(const DrawModelState_t& pState, const ModelRenderInfo_t& pInfo, matrix3x4* pBoneToWorld)
@@ -318,13 +317,12 @@ void CGlow::RenderViewmodel(const DrawModelState_t& pState, const ModelRenderInf
 		return F::Materials.ReloadMaterials();
 
 	Group_t* pGroup = nullptr;
-	if (!F::Groups.GetGroup(TargetsEnum::ViewmodelHands, pGroup) || !pGroup->m_tGlow())
+	if (!F::Groups.GetGroup(TargetsEnum::ViewmodelWeapon, pGroup) || !pGroup->m_tGlow())
 		return;
 
 	static auto IVModelRender_DrawModelExecute = U::Hooks.m_mHooks["IVModelRender_DrawModelExecute"];
 
 	const int w = H::Draw.m_nScreenW, h = H::Draw.m_nScreenH;
-	pRenderContext->CullMode(MATERIAL_CULLMODE_CCW); // glow won't work properly with MATERIAL_CULLMODE_CW
 
 	FirstBegin(pRenderContext);
 	IVModelRender_DrawModelExecute->Call<void>(I::ModelRender, pState, pInfo, pBoneToWorld);
@@ -334,8 +332,6 @@ void CGlow::RenderViewmodel(const DrawModelState_t& pState, const ModelRenderInf
 	I::RenderView->SetBlend(pGroup->m_tColor.a / 255.f);
 	IVModelRender_DrawModelExecute->Call<void>(I::ModelRender, pState, pInfo, pBoneToWorld);
 	SecondEnd(pGroup->m_tGlow, pRenderContext, w, h);
-
-	pRenderContext->CullMode(G::FlipViewmodels ? MATERIAL_CULLMODE_CW : MATERIAL_CULLMODE_CCW);
 }
 
 

Amalgam/src/Features/Visuals/Glow/Glow.h

@@ -62,7 +62,7 @@ public:
 	void RenderSecond();
 	void RenderHandler(const DrawModelState_t& pState, const ModelRenderInfo_t& pInfo, matrix3x4* pBoneToWorld);
 
-	void RenderViewmodel(void* ecx, int flags);
+	void RenderViewmodel(void* rcx, int flags);
 	void RenderViewmodel(const DrawModelState_t& pState, const ModelRenderInfo_t& pInfo, matrix3x4* pBoneToWorld);
 
 	void Initialize();

Amalgam/src/Features/Visuals/Visuals.cpp

@@ -1239,9 +1239,11 @@ void CVisuals::CreateMove(CTFPlayer* pLocal, CTFWeaponBase* pWeapon)
 #endif
 }
 
-void CVisuals::LocalAnimations(CTFPlayer* pLocal, CUserCmd* pCmd, bool bSendPacket)
+void CVisuals::LocalAnimations(CTFPlayer* pLocal, CTFWeaponBase* pWeapon, CUserCmd* pCmd, bool bSendPacket)
 {
 	m_vAngles.push_back(pCmd->viewangles);
+	if (pWeapon)
+		pWeapon->UpdateAllViewmodelAddons();
 
 	auto pAnimState = pLocal->m_PlayerAnimState();
 	if (!bSendPacket || !pAnimState)

Amalgam/src/Features/Visuals/Visuals.h

@@ -79,7 +79,7 @@ public:
 	void RestoreWorldModulation();
 
 	void CreateMove(CTFPlayer* pLocal, CTFWeaponBase* pWeapon);
-	void LocalAnimations(CTFPlayer* pLocal, CUserCmd* pCmd, bool bSendPacket);
+	void LocalAnimations(CTFPlayer* pLocal, CTFWeaponBase* pWeapon, CUserCmd* pCmd, bool bSendPacket);
 };
 
 ADD_FEATURE(CVisuals, Visuals);

Amalgam/src/Hooks/CBaseAnimating_UpdateClientSideAnimation.cpp

@@ -1,19 +0,0 @@
-#include "../SDK/SDK.h"
-
-#include "../Features/Resolver/Resolver.h"
-
-MAKE_SIGNATURE(CBaseAnimating_UpdateClientSideAnimation, "client.dll", "48 89 5C 24 ? 57 48 83 EC ? 48 8B D9 E8 ? ? ? ? 48 8B F8 48 85 C0 74 ? 48 8B 00 48 8B CF FF 90 ? ? ? ? 84 C0 75 ? 33 FF 48 3B DF", 0x0);
-
-MAKE_HOOK(CBaseAnimating_UpdateClientSideAnimation, S::CBaseAnimating_UpdateClientSideAnimation(), void,
-	void* rcx)
-{
-	DEBUG_RETURN(CBaseAnimating_UpdateClientSideAnimation, rcx);
-
-	auto pLocal = H::Entities.GetLocal();
-	auto pPlayer = reinterpret_cast<CTFPlayer*>(rcx);
-	if ((Vars::Visuals::Removals::Interpolation.Value || F::Resolver.GetAngles(pPlayer)) && !G::UpdatingAnims
-		|| pPlayer == pLocal && !pLocal->InCond(TF_COND_HALLOWEEN_KART) && !I::EngineClient->IsPlayingDemo())
-		return;
-
-	CALL_ORIGINAL(rcx);
-}

Amalgam/src/Hooks/CBaseViewModel_Interpolate.cpp

@@ -7,7 +7,7 @@ MAKE_SIGNATURE(CBaseViewModel_Interpolate, "client.dll", "48 8B C4 48 89 58 ? 48
 MAKE_HOOK(CBaseViewModel_Interpolate, S::CBaseViewModel_Interpolate(), bool,
 	void* rcx, float& currentTime)
 {
-	DEBUG_RETURN(CBaseEntity_BaseInterpolatePart1, rcx, currentTime);
+	DEBUG_RETURN(CBaseViewModel_Interpolate, rcx, currentTime);
 
 	if (F::Ticks.m_bRecharge)
 		return true;

Amalgam/src/Hooks/CHLClient_CreateMove.cpp

@@ -163,7 +163,7 @@ MAKE_HOOK(CHLClient_CreateMove, U::Memory.GetVirtual(I::Client, 21), void,
 		F::AntiAim.Run(pLocal, pWeapon, pCmd, *pSendPacket);
 		F::AntiCheatCompatibility.CreateMove(pCmd, pSendPacket);
 		F::Visuals.CreateMove(pLocal, pWeapon);
-		F::Visuals.LocalAnimations(pLocal, pCmd, *pSendPacket);
+		F::Visuals.LocalAnimations(pLocal, pWeapon, pCmd, *pSendPacket);
 	F::EnginePrediction.End(pLocal, pCmd);
 		F::Resolver.CreateMove();
 		F::NoSpreadHitscan.AskForPlayerPerf();

Amalgam/src/Hooks/CTFPlayerShared_IsCritBoosted.cpp

@@ -8,7 +8,7 @@ MAKE_SIGNATURE(CProxyModelGlowColor_OnBind_IsCritBoosted_Call, "client.dll", "48
 MAKE_HOOK(CTFPlayerShared_IsCritBoosted, S::CTFPlayerShared_IsCritBoosted(), bool,
 	void* rcx)
 {
-	DEBUG_RETURN(CTFPlayerShared_UpdateCritBoostEffect, rcx);
+	DEBUG_RETURN(CTFPlayerShared_IsCritBoosted, rcx);
 
 	const auto dwRetAddr = uintptr_t(_ReturnAddress());
 	const auto dwDesired = S::CProxyModelGlowColor_OnBind_IsCritBoosted_Call();

Amalgam/src/Hooks/CTFPlayer_UpdateClientSideAnimation.cpp

@@ -0,0 +1,14 @@
+#include "../SDK/SDK.h"
+
+#include "../Features/Resolver/Resolver.h"
+
+MAKE_HOOK(CTFPlayer_UpdateClientSideAnimation, S::CTFPlayer_UpdateClientSideAnimation(), void,
+	void* rcx)
+{
+	DEBUG_RETURN(CTFPlayer_UpdateClientSideAnimation, rcx);
+
+	auto pPlayer = reinterpret_cast<CTFPlayer*>(rcx);
+	if ((!Vars::Visuals::Removals::Interpolation.Value && !F::Resolver.GetAngles(pPlayer) || G::UpdatingAnims)
+		&& (pPlayer->entindex() != I::EngineClient->GetLocalPlayer() || I::EngineClient->IsPlayingDemo()))
+		CALL_ORIGINAL(rcx);
+}

Amalgam/src/Hooks/IVModelRender_DrawModelExecute.cpp

@@ -5,9 +5,10 @@
 #include "../Features/Visuals/Materials/Materials.h"
 #include "../Features/Visuals/CameraWindow/CameraWindow.h"
 
-MAKE_SIGNATURE(CBaseAnimating_DrawModel, "client.dll", "4C 8B DC 49 89 5B ? 89 54 24 ? 55 56 57 41 54 41 55 41 56 41 57 48 83 EC ? 48 8B 05 ? ? ? ? 48 8D 3D", 0x0);
-MAKE_SIGNATURE(CEconEntity_DrawOverriddenViewmodel_DrawModel_Call, "client.dll", "8B 97 ? ? ? ? 85 D2 74 ? 83 FA ? 74 ? 0F B7 EA 4C 8B 05 ? ? ? ? 8B CD 49 83 C0 ? 48 C1 E1 ? 4C 03 C1 74 ? C1 EA ? 41 39 50 ? 75 ? 49 8B 18 BA", 0x0);
 MAKE_SIGNATURE(CBaseAnimating_InternalDrawModel, "client.dll", "48 8B C4 55 56 48 8D 6C 24 ? 48 81 EC ? ? ? ? 44 8B 81", 0x0);
+MAKE_SIGNATURE(CBaseViewModel_DrawModel, "client.dll", "40 53 55 56 48 83 EC ? 80 B9", 0x0);
+
+static bool s_bDrawingViewmodel = false;
 
 MAKE_HOOK(IVModelRender_DrawModelExecute, U::Memory.GetVirtual(I::ModelRender, 19), void,
 	void* rcx, const DrawModelState_t& pState, const ModelRenderInfo_t& pInfo, matrix3x4* pBoneToWorld)
@@ -26,9 +27,8 @@ MAKE_HOOK(IVModelRender_DrawModelExecute, U::Memory.GetVirtual(I::ModelRender, 1
 	if (F::Chams.m_mEntities.contains(pInfo.entity_index))
 		return;
 
-	auto pEntity = I::ClientEntityList->GetClientEntity(pInfo.entity_index);
+	auto pEntity = I::ClientEntityList->GetClientEntity(pInfo.entity_index)->As<CBaseEntity>();
-	auto pRenderContext = I::MaterialSystem->GetRenderContext();
+	if (pEntity && pEntity->IsWearableVM() /*pEntity->IsViewmodel()*/)
-	if (pEntity && pRenderContext && pEntity->GetClassID() == ETFClassID::CTFViewModel)
 	{
 		F::Glow.RenderViewmodel(pState, pInfo, pBoneToWorld);
 		if (F::Chams.RenderViewmodel(pState, pInfo, pBoneToWorld))
@@ -38,36 +38,12 @@ MAKE_HOOK(IVModelRender_DrawModelExecute, U::Memory.GetVirtual(I::ModelRender, 1
 	CALL_ORIGINAL(rcx, pState, pInfo, pBoneToWorld);
 }
 
-static bool s_bDrawingViewmodel = false;
-
-MAKE_HOOK(CBaseAnimating_DrawModel, S::CBaseAnimating_DrawModel(), int,
-	void* rcx, int flags)
-{
-	DEBUG_RETURN(CBaseAnimating_DrawModel, rcx, flags);
-
-	const auto dwRetAddr = uintptr_t(_ReturnAddress());
-	const auto dwDesired = S::CEconEntity_DrawOverriddenViewmodel_DrawModel_Call();
-
-	if (dwRetAddr != dwDesired || I::EngineVGui->IsGameUIVisible() || SDK::CleanScreenshot()
-		|| F::CameraWindow.m_bDrawing || !F::Materials.m_bLoaded || G::Unload)
-		return CALL_ORIGINAL(rcx, flags);
-
-	s_bDrawingViewmodel = true;
-	int iReturn = CALL_ORIGINAL(rcx, flags);
-	s_bDrawingViewmodel = false;
-	return iReturn;
-}
-
 MAKE_HOOK(CBaseAnimating_InternalDrawModel, S::CBaseAnimating_InternalDrawModel(), int,
 	void* rcx, int flags)
 {
 	DEBUG_RETURN(CBaseAnimating_InternalDrawModel, rcx, flags);
 
-	if (!s_bDrawingViewmodel || !(flags & STUDIO_RENDER))
+	if (!s_bDrawingViewmodel /*|| !(flags & STUDIO_RENDER)*/)
-		return CALL_ORIGINAL(rcx, flags);
-
-	auto pRenderContext = I::MaterialSystem->GetRenderContext();
-	if (!pRenderContext)
 		return CALL_ORIGINAL(rcx, flags);
 
 	int iReturn;
@@ -76,4 +52,19 @@ MAKE_HOOK(CBaseAnimating_InternalDrawModel, S::CBaseAnimating_InternalDrawModel(
 		return iReturn;
 
 	return CALL_ORIGINAL(rcx, 1);
+}
+
+MAKE_HOOK(CBaseViewModel_DrawModel, S::CBaseViewModel_DrawModel(), int,
+	void* rcx, int flags)
+{
+	DEBUG_RETURN(CBaseAnimating_DrawModel, rcx, flags);
+
+	if (s_bDrawingViewmodel || I::EngineVGui->IsGameUIVisible() || SDK::CleanScreenshot()
+		|| F::CameraWindow.m_bDrawing || !F::Materials.m_bLoaded || G::Unload)
+		return CALL_ORIGINAL(rcx, flags);
+
+	s_bDrawingViewmodel = true;
+	int iReturn = CALL_ORIGINAL(rcx, flags);
+	s_bDrawingViewmodel = false;
+	return iReturn;
 }

Amalgam/src/SDK/Definitions/Main/CBaseEntity.h

@@ -134,6 +134,10 @@ public:
 		return ent;
 	}
 
+	inline bool IsValid()
+	{
+		return entindex() != -1;
+	}
 	inline bool IsPlayer()
 	{
 		return GetClassID() == ETFClassID::CTFPlayer;
@@ -264,6 +268,21 @@ public:
 		}
 		return false;
 	}
+	inline bool IsWearableVM()
+	{
+		return GetClassID() == ETFClassID::CTFWearableVM;
+	}
+	inline bool IsViewmodel()
+	{
+		switch (GetClassID())
+		{
+		case ETFClassID::CBaseViewModel:
+		case ETFClassID::CTFViewModel:
+		case ETFClassID::CTFWearableVM:
+			return true;
+		}
+		return false;
+	}
 
 	VIRTUAL(GetPredDescMap, datamap_t*, 15, this);
 	//VIRTUAL(IsPlayer, bool, 132, this);