fix: bandaid angle decay patches

p2sr · Nov 27, 2023 · 5247b08 · 5247b08
1 parent 561806b
commit 5247b08
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Showing 2 changed files with 28 additions and 0 deletions.
diff --git a/src/Modules/Client.cpp b/src/Modules/Client.cpp
@@ -47,6 +47,8 @@ Variable r_drawviewmodel;
 
 Variable sar_disable_coop_score_hud("sar_disable_coop_score_hud", "0", "Disables the coop score HUD which appears in demo playback.\n");
 Variable sar_disable_save_status_hud("sar_disable_save_status_hud", "0", "Disables the saving/saved HUD which appears when you make a save.\n");
+Variable sar_patch_decay_major("sar_patch_decay_major", "0", "Patches Major Angle Decay. Read more at wiki Angle Decay page.\n");
+Variable sar_patch_decay_minor("sar_patch_decay_minor", "0", "Patches Minor Angle Decay. Read more at wiki Angle Decay page.\n");
 
 REDECL(Client::LevelInitPreEntity);
 REDECL(Client::CreateMove);
@@ -67,6 +69,7 @@ REDECL(Client::DrawTranslucentRenderables);
 REDECL(Client::DrawOpaqueRenderables);
 REDECL(Client::CalcViewModelLag);
 REDECL(Client::AddShadowToReceiver);
+REDECL(Client::ApplyMouse);
 
 CMDECL(Client::GetAbsOrigin, Vector, m_vecAbsOrigin);
 CMDECL(Client::GetAbsAngles, QAngle, m_angAbsRotation);
@@ -512,6 +515,21 @@ DETOUR_T(void, Client::AddShadowToReceiver, unsigned short handle, void *pRender
 }
 Hook g_AddShadowToReceiverHook(&Client::AddShadowToReceiver_Hook);
 
+extern Hook g_ApplyMouseHook;
+DETOUR_T(void, Client::ApplyMouse, int nSlot, QAngle &viewangles, CUserCmd *cmd, float mouse_x, float mouse_y) {
+	if (mouse_x == 0.0f && mouse_y == 0.0f) {
+		if (std::abs(viewangles.x) > 45.0f) {
+			if (sar_patch_decay_major.GetBool()) return;
+		} else {
+			if (sar_patch_decay_minor.GetBool()) return;
+		}
+	}
+	g_ApplyMouseHook.Disable();
+	Client::ApplyMouse(thisptr, nSlot, viewangles, cmd, mouse_x, mouse_y);
+	g_ApplyMouseHook.Enable();
+}
+Hook g_ApplyMouseHook(&Client::ApplyMouse_Hook);
+
 bool Client::Init() {
 	bool readJmp = false;
 
@@ -668,6 +686,13 @@ bool Client::Init() {
 #endif
 	}
 
+#ifdef _WIN32
+	Client::ApplyMouse = (decltype(Client::ApplyMouse))Memory::Scan(this->Name(), "55 8B EC 81 EC 98 00 00 00 56 6A FF");
+#else
+	Client::ApplyMouse = (decltype(Client::ApplyMouse))Memory::Scan(this->Name(), "55 57 56 53 81 EC B8 00 00 00 8B B4 24");
+#endif
+	g_ApplyMouseHook.SetFunc(Client::ApplyMouse);
+
 	cl_showpos = Variable("cl_showpos");
 	cl_sidespeed = Variable("cl_sidespeed");
 	cl_forwardspeed = Variable("cl_forwardspeed");

diff --git a/src/Modules/Client.hpp b/src/Modules/Client.hpp
@@ -125,6 +125,9 @@ class Client : public Module {
 	// ClientModeShared::OverrideView
 	DECL_DETOUR_T(void, OverrideView, CViewSetup *m_View);
 
+	// C_Paint_Player::ApplyMouse
+	DECL_DETOUR_T(void, ApplyMouse, int nSlot, QAngle &viewangles, CUserCmd *cmd, float mouse_x, float mouse_y);
+
 	DECL_DETOUR_COMMAND(playvideo_end_level_transition);
 
 	bool Init() override;