FOV CIRCLE MFER

.cproject

@@ -35,7 +35,7 @@
 					<folderInfo id="cdt.managedbuild.config.gnu.exe.debug.1168214098." name="/" resourcePath="">
 						<toolChain id="cdt.managedbuild.toolchain.gnu.exe.debug.965909756" name="Linux GCC" nonInternalBuilderId="cdt.managedbuild.target.gnu.builder.exe.debug" superClass="cdt.managedbuild.toolchain.gnu.exe.debug">
 							<targetPlatform id="cdt.managedbuild.target.gnu.platform.exe.debug.1799148153" name="Debug Platform" superClass="cdt.managedbuild.target.gnu.platform.exe.debug"/>
-							<builder arguments="-e GAME=tf2 NOIPC=1" buildPath="${workspace_loc:/kathook}" command="make" id="cdt.managedbuild.target.gnu.builder.exe.debug.1548213350" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="cdt.managedbuild.target.gnu.builder.exe.debug"/>
+							<builder arguments="-e GAME=tf2 NOIPC=1" buildPath="${workspace_loc:/cathook}" command="make" id="cdt.managedbuild.target.gnu.builder.exe.debug.1548213350" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="cdt.managedbuild.target.gnu.builder.exe.debug"/>
 							<tool id="cdt.managedbuild.tool.gnu.archiver.base.782611349" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
 							<tool command="g++" id="cdt.managedbuild.tool.gnu.cpp.compiler.exe.debug.883030293" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.exe.debug">
 								<option id="gnu.cpp.compiler.exe.debug.option.optimization.level.908662295" name="Optimization Level" superClass="gnu.cpp.compiler.exe.debug.option.optimization.level" useByScannerDiscovery="false" value="gnu.cpp.compiler.optimization.level.none" valueType="enumerated"/>

detach-backtrace

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+line=$(pidof hl2_linux)
+arr=($line)
+inst=$1
+if [ $# == 0 ]; then
+  inst=0
+fi
+
+if [ ${#arr[@]} == 0 ]; then
+  echo TF2 isn\'t running!
+  exit
+fi
+
+if [ $inst -gt ${#arr[@]} ] || [ $inst == ${#arr[@]} ]; then
+  echo wrong index!
+  exit
+fi
+
+echo Running instances: "${arr[@]}"
+echo Detaching from "${arr[$1]}"
+
+if grep -q "$(realpath bin/libcathook.so)" /proc/"${arr[$1]}"/maps; then
+  gdb -n -q -batch \
+    -ex "attach  ${arr[$1]}" \
+    -ex "set \$dlopen = (void*(*)(char*, int)) dlopen" \
+    -ex "set \$dlclose = (int(*)(void*)) dlclose" \
+    -ex "set \$library = \$dlopen(\"$(realpath bin/libcathook.so)\", 6)" \
+    -ex "print \$library" \
+    -ex "sharedlibrary ." \
+    -ex "call \$dlclose(\$library)" \
+    -ex "call \$dlclose(\$library)" \
+    -ex "continue" \
+	-ex "backtrace"
+  echo "Detached"
+else
+  echo "not found!"
+fi

src/drawing.cpp

@@ -59,6 +59,7 @@ void AddCenterString(const std::string& string, const rgba_t& color) {
 // TODO globals
 int draw::width = 0;
 int draw::height = 0;
+float draw::fov = 90.0f;
 
 namespace fonts {
 

src/drawing.h

@@ -36,6 +36,7 @@ namespace draw {
 
 extern int width;
 extern int height;
+extern float fov;
 
 void Initialize();
 

src/drawmgr.cpp

@@ -24,22 +24,11 @@ CatVar info_text(CV_SWITCH, "info", "1", "Show info", "Show cathook version in t
 void DrawCheatVisuals() {
 	std::lock_guard<std::mutex> draw_lock(drawing_mutex);
 	if (drawgl::ready_state) {
-		{
+
-			PROF_SECTION(DRAW_aimbot);
-			hacks::shared::aimbot::DrawText();
-		}
 		{
 			PROF_SECTION(DRAW_misc);
 			SAFE_CALL(hacks::shared::misc::DrawText());
 		}
-		IF_GAME(IsTF2()) {
-			PROF_SECTION(DRAW_skinchanger);
-			SAFE_CALL(hacks::tf2::skinchanger::DrawText());
-		}
-		IF_GAME(IsTF()) {
-			PROF_SECTION(DRAW_radar);
-			SAFE_CALL(hacks::tf::radar::Draw());
-		}
 		if (info_text) {
 			PROF_SECTION(DRAW_info);
 			std::string name_s, reason_s;
@@ -67,6 +56,18 @@ void DrawCheatVisuals() {
 		}
 		if (CE_GOOD(g_pLocalPlayer->entity) && !g_Settings.bInvalid) {
 			PROF_SECTION(PT_total_hacks);
+			{
+				PROF_SECTION(DRAW_aimbot);
+				hacks::shared::aimbot::DrawText();
+			}
+			IF_GAME(IsTF2()) {
+				PROF_SECTION(DRAW_skinchanger);
+				SAFE_CALL(hacks::tf2::skinchanger::DrawText());
+			}
+			IF_GAME(IsTF()) {
+				PROF_SECTION(DRAW_radar);
+				SAFE_CALL(hacks::tf::radar::Draw());
+			}
 			IF_GAME(IsTF2()) {
 				PROF_SECTION(DRAW_healarrows);
 				hacks::tf2::healarrow::Draw();

src/hacks/Aimbot.cpp

@@ -868,18 +868,36 @@ void DrawText() {
 	// Broken from kathook merge, TODO needs to be adapted for imgui
 	if (fov_draw) {
 		// It cant use fovs greater than 180, so we check for that
-		if ((int)fov < 180 && fov) {
+		if (fov && float(fov) < 180) {
 			// Dont show ring while player is dead
-			if (!LOCAL_E->m_bAlivePlayer) {
+			if (LOCAL_E->m_bAlivePlayer) {
 				// Grab the screen resolution and save to some vars
 				int width, height;
 				g_IEngine->GetScreenSize(width, height);
-				// Grab the cvar for fov_desired and attach to another var
-				static ConVar *realFov = g_ICvar->FindVar("fov_desired");
 				// Some math to find radius of the fov circle
-				float radius = tanf(DEG2RAD((float)fov) / 2) / tanf(DEG2RAD((int)realFov)/ 2) * width;
+				// float radius = tanf(DEG2RAD((float)fov) / 2) / tanf(DEG2RAD(draw::fov) / 2) * width;
+
+				float mon_fov = (float(width) / float(height) / (4.0f / 3.0f));
+				float fov_real = RAD2DEG(2 * atanf(mon_fov * tanf(DEG2RAD(draw::fov / 2))));
+
+				float radius = tan(DEG2RAD(float(fov)) / 2) / tan(DEG2RAD(fov_real) / 2) * (width);
 				// Draw a circle with our newfound circle
-				//draw::DrawCircle( width / 2 ,height / 2, radius, 35, GUIColor());
+				float px = 0;
+				float py = 0;
+				constexpr float steps = 120;
+				for (int i = 0; i < steps; i++) {
+					float ang = 2 * PI * (float(i) / steps);
+					float x = width / 2 + radius * cos(ang);
+					float y = height / 2 + radius * sin(ang);
+					if (!i) {
+						ang = 2 * PI * (float(steps - 1) / steps);
+						px = width / 2 + radius * cos(ang);
+						py = height / 2 + radius * sin(ang);
+					}
+					drawgl::Line(px, py, x - px, y - py, GUIColor());
+					px = x;
+					py = y;
+				}
 			}
 		}
 	}	

src/hooks/others.cpp

@@ -302,6 +302,7 @@ void OverrideView_hook(void* _this, CViewSetup* setup) {
 			setup->fov = override_fov;
 		}
 	}
+	draw::fov = setup->fov;
 	SEGV_END;
 }