From 1371277468ae745334b7b22e0f689b15ec255eef Mon Sep 17 00:00:00 2001
From: nullifiedcat <nullifiedcat@gmail.com>
Date: Thu, 19 Jan 2017 18:33:34 +0300
Subject: [PATCH] killsay xd

---
 cathook/.cproject                   |   3 +-
 cathook/src/common.h                |  18 +----
 cathook/src/hack.cpp                |  21 ++----
 cathook/src/hacks/KillSay.cpp       | 104 ++++++++++++++++++++++++++++
 cathook/src/hacks/KillSay.h         |  51 ++++++++++++++
 cathook/src/hacks/Misc.cpp          |   2 +
 cathook/src/hacks/Misc.h            |   1 +
 cathook/src/hacks/hacklist.h        |   1 +
 cathook/src/helpers.cpp             |  21 ++++++
 cathook/src/helpers.h               |   1 +
 cathook/src/hooks/CreateMove.cpp    |   1 +
 cathook/src/hooks/PaintTraverse.cpp |   5 ++
 cathook/src/hooks/SwapWindow.cpp    |  45 ++++++++++++
 cathook/src/hooks/hookedmethods.h   |   3 +
 cathook/src/hooks/others.h          |   5 ++
 cathook/src/netmessage.cpp          |  17 +++++
 cathook/src/netmessage.h            |  17 +++++
 17 files changed, 281 insertions(+), 35 deletions(-)
 create mode 100644 cathook/src/hacks/KillSay.cpp
 create mode 100644 cathook/src/hacks/KillSay.h
 create mode 100644 cathook/src/hooks/SwapWindow.cpp

diff --git a/cathook/.cproject b/cathook/.cproject
index b47708f2..b3311c33 100644
--- a/cathook/.cproject
+++ b/cathook/.cproject
@@ -41,6 +41,7 @@
 								<option id="gnu.cpp.compiler.option.other.pic.920050344" name="Position Independent Code (-fPIC)" superClass="gnu.cpp.compiler.option.other.pic" useByScannerDiscovery="false" value="true" valueType="boolean"/>
 								<option id="gnu.cpp.compiler.option.include.paths.1848710724" name="Include paths (-I)" superClass="gnu.cpp.compiler.option.include.paths" useByScannerDiscovery="false" valueType="includePath">
 									<listOptionValue builtIn="false" value="/home/nullifiedcat/source-sdk-2013-master/mp/src/public"/>
+									<listOptionValue builtIn="false" value="/home/nullifiedcat/cathook/imgui"/>
 									<listOptionValue builtIn="false" value="/home/nullifiedcat/source-sdk-2013-master/mp/src/mathlib"/>
 									<listOptionValue builtIn="false" value="/home/nullifiedcat/source-sdk-2013-master/mp/src/common"/>
 									<listOptionValue builtIn="false" value="/home/nullifiedcat/source-sdk-2013-master/mp/src/public/tier1"/>
@@ -51,7 +52,7 @@
 									<listOptionValue builtIn="false" value="TF2"/>
 									<listOptionValue builtIn="false" value="__DRM_ENABLED=false"/>
 								</option>
-								<option id="gnu.cpp.compiler.option.debugging.other.1695695237" superClass="gnu.cpp.compiler.option.debugging.other" useByScannerDiscovery="false" value="-ggdb" valueType="string"/>
+								<option id="gnu.cpp.compiler.option.debugging.other.1695695237" name="Other debugging flags" superClass="gnu.cpp.compiler.option.debugging.other" useByScannerDiscovery="false" value="-ggdb" valueType="string"/>
 								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.236333340" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
 							</tool>
 							<tool id="cdt.managedbuild.tool.gnu.c.compiler.exe.debug.1506529605" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.exe.debug">
diff --git a/cathook/src/common.h b/cathook/src/common.h
index 31d0576d..92567135 100644
--- a/cathook/src/common.h
+++ b/cathook/src/common.h
@@ -28,23 +28,7 @@
 #include "conditions.h"
 #include "ipc/ipcctl.h"
 
-#include "hacks/Aimbot.h"
-#include "hacks/AntiAim.h"
-#include "hacks/AutoHeal.h"
-#include "hacks/AutoReflect.h"
-#include "hacks/Bunnyhop.h"
-#include "hacks/ESP.h"
-#include "hacks/Airstuck.h"
-#include "hacks/AntiDisguise.h"
-#include "hacks/AutoSticky.h"
-#include "hacks/AutoStrafe.h"
-#include "hacks/FollowBot.h"
-#include "hacks/HuntsmanCompensation.h"
-#include "hacks/Misc.h"
-#include "hacks/SpyAlert.h"
-#include "hacks/Trigger.h"
-#include "hacks/IHack.h"
-#include "hacks/Glow.h"
+#include "hacks/hacklist.h"
 #include "glowobjects.h"
 
 #include "drm.h"
diff --git a/cathook/src/hack.cpp b/cathook/src/hack.cpp
index 5a409bbb..f4d1dec7 100644
--- a/cathook/src/hack.cpp
+++ b/cathook/src/hack.cpp
@@ -22,23 +22,7 @@
 
 #include <steam/isteamuser.h>
 // All Hacks
-#include "hacks/IHack.h"
-
-#include "hacks/Aimbot.h"
-#include "hacks/Airstuck.h"
-#include "hacks/AntiAim.h"
-#include "hacks/AntiDisguise.h"
-#include "hacks/AutoHeal.h"
-#include "hacks/AutoReflect.h"
-#include "hacks/AutoSticky.h"
-#include "hacks/AutoStrafe.h"
-#include "hacks/Bunnyhop.h"
-#include "hacks/ESP.h"
-#include "hacks/FollowBot.h"
-#include "hacks/HuntsmanCompensation.h"
-#include "hacks/Misc.h"
-#include "hacks/SpyAlert.h"
-#include "hacks/Trigger.h"
+#include "hacks/hacklist.h"
 
 #include "common.h"
 #include "sharedobj.h"
@@ -84,6 +68,7 @@ void hack::InitHacks() {
 	ADD_HACK(HuntsmanCompensation);
 	ADD_HACK(SpyAlert);
 	ADD_HACK(Glow);
+	ADD_HACK(KillSay);
 }
 
 ConCommand* hack::c_Cat = 0;
@@ -104,6 +89,7 @@ void hack::CC_Cat(const CCommand& args) {
 
 void hack::Initialize() {
 	logging::Initialize();
+	srand(time(0));
 	prctl(PR_SET_DUMPABLE,0,42,42,42);
 	logging::Info("Build: " __DATE__ " " __TIME__);
 	logging::Info("Loading shared objects...");
@@ -221,4 +207,5 @@ void hack::Shutdown() {
 	DELETE_HACK(HuntsmanCompensation);
 	DELETE_HACK(SpyAlert);
 	DELETE_HACK(Glow);
+	DELETE_HACK(KillSay);
 }
diff --git a/cathook/src/hacks/KillSay.cpp b/cathook/src/hacks/KillSay.cpp
new file mode 100644
index 00000000..3a65bfb9
--- /dev/null
+++ b/cathook/src/hacks/KillSay.cpp
@@ -0,0 +1,104 @@
+/*
+ * KillSay.cpp
+ *
+ *  Created on: Jan 19, 2017
+ *      Author: nullifiedcat
+ */
+
+#include "KillSay.h"
+#include "../common.h"
+#include "../sdk.h"
+#include <pwd.h>
+
+DEFINE_HACK_SINGLETON(KillSay);
+
+const char* KillSay::GetName() { return "KILLSAY"; }
+
+void KillSayEventListener::FireGameEvent(IGameEvent* event) {
+	if (!g_phKillSay->v_bEnabled->GetBool()) return;
+	SEGV_BEGIN;
+	const char* msg = g_phKillSay->ComposeKillSay(event);
+	if (msg) {
+		g_phKillSay->PushStack(msg);
+		delete msg;
+	}
+	SEGV_END;
+}
+
+const char* KillSay::ComposeKillSay(IGameEvent* event) {
+	if (m_nKillSays == 0) return 0;
+	int vid = event->GetInt("userid");
+	int kid = event->GetInt("attacker");
+	if (interfaces::engineClient->GetPlayerForUserID(kid) != interfaces::engineClient->GetLocalPlayer()) return 0;
+	char* msg = strfmt("%s", m_KillSays[rand() % m_nKillSays]);
+	player_info_s info;
+	interfaces::engineClient->GetPlayerInfo(interfaces::engineClient->GetPlayerForUserID(vid), &info);
+	ReplaceString(msg, "%name%", info.name);
+	return msg;
+}
+
+KillSay::KillSay() {
+	v_bEnabled = CREATE_CV(CV_SWITCH, "killsay", "0", "KillSay");
+	v_sFileName = CREATE_CV(CV_STRING, "killsay_file", "killsays.txt", "Killsay file (~/.cathook/)");
+	m_Stack = new char256[KILLSAY_STACK_SIZE];
+	CreateConCommand("cat_killsay_reload", CC_KillSay_ReloadFile, "Reload KillSay");
+	m_nStackTop = -1;
+	m_fLastSay = 0.0f;
+	m_nKillSays = 0;
+	interfaces::eventManager->AddListener(&m_Listener, "player_death", false);
+}
+
+void CC_KillSay_ReloadFile(const CCommand& args) {
+	SAFE_CALL(g_phKillSay->LoadFile());
+}
+
+void KillSay::LoadFile() {
+	uid_t uid = geteuid();
+	passwd* pw = getpwuid(uid);
+	if (!pw) {
+		logging::Info("can't get the username!");
+		return;
+	}
+	char* filename = strfmt("/home/%s/.cathook/%s", pw->pw_name, v_sFileName->m_pConVar->GetString());
+	FILE* file = fopen(filename, "r");
+	if (!file) {
+		logging::Info("Could not open the file: %s", filename);
+		delete filename;
+		return;
+	}
+	delete filename;
+	for (m_nKillSays = 0; m_nKillSays < KILLSAY_ARRAY_MAX_SIZE; m_nKillSays++) {
+		if(fgets(m_KillSays[m_nKillSays], KILLSAY_MAX_LENGTH, file)) {
+			m_KillSays[m_nKillSays][strlen(m_KillSays[m_nKillSays]) - 1] = '\0';
+		} else break;
+	}
+}
+
+void KillSay::PushStack(const char* text) {
+	if (m_nStackTop == KILLSAY_STACK_SIZE - 1) return;
+	strncpy(m_Stack[++m_nStackTop].data, text, 255);
+	logging::Info("Pushed, new stacktop: %i", m_nStackTop);
+}
+
+char256* KillSay::PopStack() {
+	if (m_nStackTop < 0) return 0;
+	return &m_Stack[m_nStackTop--];
+}
+
+bool KillSay::CreateMove(void*, float, CUserCmd*) {
+	if (m_nStackTop <= 0) return true;
+	if (interfaces::gvars->realtime - m_fLastSay < 1.0f) return true;
+	char256* killsay = PopStack();
+	if (!killsay) return true;
+	char* cmd = strfmt("say \"%s\"", killsay->data);
+	interfaces::engineClient->ServerCmd(cmd, true);
+	delete cmd;
+	m_fLastSay = interfaces::gvars->realtime;
+	return true;
+}
+void KillSay::PaintTraverse(void*, unsigned int, bool, bool) {}
+void KillSay::LevelInit(const char*) {
+	m_fLastSay = 0.0f;
+	m_nStackTop = -1;
+}
+void KillSay::LevelShutdown() {}
diff --git a/cathook/src/hacks/KillSay.h b/cathook/src/hacks/KillSay.h
new file mode 100644
index 00000000..2da83ef9
--- /dev/null
+++ b/cathook/src/hacks/KillSay.h
@@ -0,0 +1,51 @@
+/*
+ * KillSay.h
+ *
+ *  Created on: Jan 19, 2017
+ *      Author: nullifiedcat
+ */
+
+#ifndef HACKS_KILLSAY_H_
+#define HACKS_KILLSAY_H_
+
+#include "IHack.h"
+
+#include "../fixsdk.h"
+#include <igameevents.h>
+
+#define KILLSAY_STACK_SIZE 64
+#define KILLSAY_ARRAY_MAX_SIZE 256
+#define KILLSAY_MAX_LENGTH 256
+
+struct char256 { char data[256]; };
+
+class KillSayEventListener : public IGameEventListener2 {
+	virtual void FireGameEvent(IGameEvent* event);
+};
+
+class KillSay : public IHack {
+public:
+	DECLARE_HACK_METHODS();
+	KillSay();
+	void PushStack(const char* text);
+	char256* PopStack();
+	const char* ComposeKillSay(IGameEvent* evt);
+	void LoadFile();
+
+	CatVar* v_bEnabled;
+	CatVar* v_sFileName;
+
+	char m_KillSays[KILLSAY_ARRAY_MAX_SIZE][KILLSAY_MAX_LENGTH];
+	int m_nKillSays;
+	KillSayEventListener m_Listener;
+	float m_fLastSay;
+	char256* m_Stack;
+	int m_nStackTop;
+};
+
+//void CC_PushKillsayDBG(const CCommand& args);
+void CC_KillSay_ReloadFile(const CCommand& args);
+
+DECLARE_HACK_SINGLETON(KillSay);
+
+#endif /* HACKS_KILLSAY_H_ */
diff --git a/cathook/src/hacks/Misc.cpp b/cathook/src/hacks/Misc.cpp
index a6b4c626..b4497fe4 100644
--- a/cathook/src/hacks/Misc.cpp
+++ b/cathook/src/hacks/Misc.cpp
@@ -259,7 +259,9 @@ Misc::Misc() {
 	c_DisconnectVAC = CreateConCommand(CON_PREFIX "disconnect_vac", CC_DisonnectVAC, "Disconnect (VAC)");
 	v_bInfoSpam = CreateConVar(CON_PREFIX "info_spam", "0", "Info spam");
 	v_bFastCrouch = CreateConVar(CON_PREFIX "fakecrouch", "0", "Fast crouch");
+	//v_bDumpEventInfo = CreateConVar(CON_PREFIX "debug_event_info", "0", "Show event info");
 	CreateConCommand(CON_PREFIX "set", CC_SetValue, "Set ConVar value (if third argument is 1 the ^'s will be converted into newlines)");
+	//interfaces::eventManager->AddListener(&listener, "player_death", false);
 }
 
 int sa_switch = 0;
diff --git a/cathook/src/hacks/Misc.h b/cathook/src/hacks/Misc.h
index e41bc397..132265ad 100644
--- a/cathook/src/hacks/Misc.h
+++ b/cathook/src/hacks/Misc.h
@@ -22,6 +22,7 @@ public:
 	ConCommand* c_Name;
 	ConVar* v_bInfoSpam;
 	ConVar* v_bFastCrouch;
+	//ConVar* v_bDumpEventInfo;
 	ConCommand* c_DumpItemAttributes;
 	ConCommand* c_SayLine;
 	ConCommand* c_Shutdown;
diff --git a/cathook/src/hacks/hacklist.h b/cathook/src/hacks/hacklist.h
index 30f5768d..1b85d08c 100644
--- a/cathook/src/hacks/hacklist.h
+++ b/cathook/src/hacks/hacklist.h
@@ -24,5 +24,6 @@
 #include "SpyAlert.h"
 #include "Trigger.h"
 #include "Glow.h"
+#include "KillSay.h"
 
 #endif /* HACKS_HACKLIST_H_ */
diff --git a/cathook/src/helpers.cpp b/cathook/src/helpers.cpp
index 55c726e1..612fa9a5 100644
--- a/cathook/src/helpers.cpp
+++ b/cathook/src/helpers.cpp
@@ -30,6 +30,27 @@ void EndConVars() {
 	ConVar_Register();
 }
 
+// StackOverflow copypasta xddd
+void ReplaceString(char* target, char* what, char* with_what) {
+	char buffer[1024] = { 0 };
+	char *insert_point = &buffer[0];
+	const char *tmp = target;
+	size_t needle_len = strlen(what);
+	size_t repl_len = strlen(with_what);
+	while (1) {
+		const char *p = strstr(tmp, what);
+		if (p == NULL) {
+			strcpy(insert_point, tmp);
+			break;
+		}
+		memcpy(insert_point, tmp, p - tmp);
+		insert_point += p - tmp;
+		memcpy(insert_point, with_what, repl_len);
+		insert_point += repl_len;
+		tmp = p + needle_len;
+	}
+	strcpy(target, buffer);
+}
 
 bool IsPlayerInvulnerable(CachedEntity* player) {
 	return (HasCondition(player, TFCond_Ubercharged) || HasCondition(player, TFCond_UberchargedCanteen)
diff --git a/cathook/src/helpers.h b/cathook/src/helpers.h
index 82f65e99..a1999764 100644
--- a/cathook/src/helpers.h
+++ b/cathook/src/helpers.h
@@ -70,6 +70,7 @@ bool IsVectorVisible(Vector a, Vector b);
 relation GetRelation(CachedEntity* ent); // TODO new relations
 bool IsSentryBuster(CachedEntity* ent);
 char* strfmt(const char* fmt, ...);
+void ReplaceString(char* target, char* what, char* with_what);
 // TODO move that to weaponid.h
 bool IsAmbassador(CachedEntity* ent);
 
diff --git a/cathook/src/hooks/CreateMove.cpp b/cathook/src/hooks/CreateMove.cpp
index a0c9022a..a5b9ccdb 100644
--- a/cathook/src/hooks/CreateMove.cpp
+++ b/cathook/src/hooks/CreateMove.cpp
@@ -83,6 +83,7 @@ bool CreateMove_hook(void* thisptr, float inputSample, CUserCmd* cmd) {
 		SAFE_CALL(CREATE_MOVE(Glow));
 		//SAFE_CALL(CREATE_MOVE(FollowBot));
 		SAFE_CALL(CREATE_MOVE(Misc));
+		SAFE_CALL(CREATE_MOVE(KillSay));
 //		PROF_END("Hacks processing");
 		if (time_replaced) interfaces::gvars->curtime = curtime_old;
 	}
diff --git a/cathook/src/hooks/PaintTraverse.cpp b/cathook/src/hooks/PaintTraverse.cpp
index 0a774746..6c2a1953 100644
--- a/cathook/src/hooks/PaintTraverse.cpp
+++ b/cathook/src/hooks/PaintTraverse.cpp
@@ -124,6 +124,11 @@ void PaintTraverse_hook(void* p, unsigned int vp, bool fr, bool ar) {
 				}
 			}
 		}
+		if (g_Settings.bNoZoom->GetBool()) {
+			if (CE_GOOD(g_pLocalPlayer->entity)) {
+				RemoveCondition(g_pLocalPlayer->entity, condition::TFCond_Zoomed);
+			}
+		}
 #if GUI_ENABLED == true
 		g_pGUI->UpdateKeys();
 		g_pGUI->Draw();
diff --git a/cathook/src/hooks/SwapWindow.cpp b/cathook/src/hooks/SwapWindow.cpp
new file mode 100644
index 00000000..9a7f61e5
--- /dev/null
+++ b/cathook/src/hooks/SwapWindow.cpp
@@ -0,0 +1,45 @@
+/*
+ * SwapWindow.cpp
+ *
+ *  Created on: Jan 19, 2017
+ *      Author: nullifiedcat
+ */
+
+/*#include "others.h"
+
+#include "imgui/imgui.h"
+#include "imgui/imgui_impl_sdl.h"
+
+unsigned int* swapwindow_ptr = 0;
+unsigned int  swapwindow_orig = 0;
+
+void SwapWindow_hook(SDL_Window* window) {
+	static void (*oSDL_GL_SwapWindow) (SDL_Window*) = reinterpret_cast<void(*)(SDL_Window*)>(swapwindow_orig);
+
+	// Store OpenGL contexts.
+	static SDL_GLContext original_context = SDL_GL_GetCurrentContext();
+	static SDL_GLContext user_context = NULL;
+
+	// Perform first-time initialization.
+	if (!user_context) {
+		// Create a new context for our rendering.
+		user_context = SDL_GL_CreateContext(window);
+		ImGui_ImplSdl_Init(window);
+	}
+
+	// Switch to our context.
+	SDL_GL_MakeCurrent(window, user_context);
+
+	// Perform UI rendering.
+	ImGui_ImplSdl_NewFrame(window);
+
+	ImGui::Text("Hello, world!");
+	ImGui::Render();
+
+	// Swap back to the game context.
+	SDL_GL_MakeCurrent(window, original_context);
+
+	// Call the original function.
+	oSDL_GL_SwapWindow(window);
+	ImGui_ImplSdl_NewFrame(window);
+}*/
diff --git a/cathook/src/hooks/hookedmethods.h b/cathook/src/hooks/hookedmethods.h
index ee46363f..fde03e8a 100644
--- a/cathook/src/hooks/hookedmethods.h
+++ b/cathook/src/hooks/hookedmethods.h
@@ -8,6 +8,8 @@
 #ifndef HOOKEDMETHODS_H_
 #define HOOKEDMETHODS_H_
 
+class SDL_Window;
+
 typedef bool(CreateMove_t)(void*, float, CUserCmd*);
 typedef void(PaintTraverse_t)(void*, unsigned int, bool, bool);
 typedef bool(CanPacket_t)(void*);
@@ -19,6 +21,7 @@ typedef bool(DispatchUserMessage_t)(void*, int, bf_read&);
 typedef void(FrameStageNotify_t)(void*, int);
 typedef void(LevelInit_t)(void*, const char*);
 typedef void(LevelShutdown_t)(void*);
+typedef void(SwapWindow_t)(SDL_Window*);
 
 #include "CreateMove.h"
 #include "PaintTraverse.h"
diff --git a/cathook/src/hooks/others.h b/cathook/src/hooks/others.h
index 9074f99c..4bfe8d83 100644
--- a/cathook/src/hooks/others.h
+++ b/cathook/src/hooks/others.h
@@ -11,6 +11,7 @@
 class INetMessage;
 class CViewSetup;
 class bf_read;
+class SDL_Window;
 
 bool CanPacket_hook(void*);
 int IN_KeyEvent_hook(void*, int, int, const char*);
@@ -21,5 +22,9 @@ bool DispatchUserMessage_hook(void*, int, bf_read&);
 void FrameStageNotify_hook(void*, int);
 void LevelInit_hook(void*, const char*);
 void LevelShutdown_hook(void*);
+void SwapWindow_hook(SDL_Window* window);
+
+//extern unsigned int* swapwindow_ptr;
+//extern unsigned int  swapwindow_orig;
 
 #endif /* OTHERS_H_ */
diff --git a/cathook/src/netmessage.cpp b/cathook/src/netmessage.cpp
index c47633aa..5b1b8481 100644
--- a/cathook/src/netmessage.cpp
+++ b/cathook/src/netmessage.cpp
@@ -145,3 +145,20 @@ const char *NET_SetConVar::ToString(void) const
 	return "(NULL)";
 }
 
+bool NET_StringCmd::WriteToBuffer( bf_write &buffer )
+{
+	buffer.WriteUBitLong( GetType(), 6 );
+	return buffer.WriteString( m_szCommand ? m_szCommand : " NET_StringCmd NULL" );
+}
+
+bool NET_StringCmd::ReadFromBuffer( bf_read &buffer )
+{
+	m_szCommand = m_szCommandBuffer;
+	return buffer.ReadString(m_szCommandBuffer, sizeof(m_szCommandBuffer) );
+}
+
+const char *NET_StringCmd::ToString(void) const
+{
+	return "STRINGCMD";
+}
+
diff --git a/cathook/src/netmessage.h b/cathook/src/netmessage.h
index ae8963d6..8cb1d597 100644
--- a/cathook/src/netmessage.h
+++ b/cathook/src/netmessage.h
@@ -185,4 +185,21 @@ public:
 	//CUtlVector<cvar_t> m_ConVars;
 };
 
+class NET_StringCmd : public CNetMessage
+{
+	DECLARE_NET_MESSAGE( StringCmd );
+
+	int	GetGroup() const { return INetChannelInfo::STRINGCMD; }
+
+	NET_StringCmd() { m_szCommand = NULL; };
+	NET_StringCmd(const char *cmd) { m_szCommand = cmd; };
+
+public:
+	const char	*m_szCommand;	// execute this command
+
+private:
+	char		m_szCommandBuffer[1024];	// buffer for received messages
+
+};
+
 #endif /* NETMESSAGE_H_ */