Add project

.gitignore

@@ -1,32 +1,18 @@
-# Prerequisites
-*.d
-
-# Compiled Object files
-*.slo
-*.lo
-*.o
-*.obj
-
-# Precompiled Headers
-*.gch
-*.pch
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-*.dll
-
-# Fortran module files
-*.mod
-*.smod
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
-*.lib
-
-# Executables
-*.exe
-*.out
-*.app
+*.bat
+*.log
+*.lnk
+**/msvc/Debug*
+**/msvc/Release*
+**/msvc/Tests
+**/msvc/*.sdf
+**/msvc/*.opensdf
+**/msvc/*.user
+**/msvc/*.suo
+**/msvc/*.db
+**/msvc/*.opendb
+**/msvc/*.txt
+**/msvc/*.amplxeproj
+**/msvc/.vs
+**/msvc/ipch
+**/msvc/PublishPath*.ini
+publish

README.md

@@ -1,2 +1,52 @@
-# hitboxtracker
-Demonstrate position hitboxes calculated by server on client-side
+# Description
+Dev-tool that demonstrates on client-side true position of the hitboxes calculated by server
+
+# Installation
+* Install `hitboxtracker_mm.dll` on your HLDS as metamod plugin and put `delta.lst` to gamedir directory `cstrike/delta.lst`
+* Put `hitboxtracker.dll` and `cs.exe` to working directory of the game CS 1.6 client
+* Run `cs.exe`
+
+# Requirements
+* For `Client`: build 4554 and later
+* For `HLDS`: Metamod 1.20 and later
+
+# Configuring
+<table>
+	<tbody>
+		<tr>
+			<th>r_drawentities</th>
+			<th align="left">Description</th>
+		</tr>
+		<tr>
+			<td>0</td>
+			<td align="left">No entities</td>
+		</tr>
+		<tr>
+			<td>1</td>
+			<td align="left">Default and draws entities normally</td>
+		</tr>
+		<tr>
+			<td>2</td>
+			<td align="left">Entities draws as skeletons</td>
+		</tr>
+		<tr>
+			<td>3</td>
+			<td align="left">Entities draws hitboxes</td>
+		</tr>
+		<tr>
+			<td>4</td>
+			<td align="left">Entities draws with translucent hitboxes and the model beneath the hitboxes</td>
+		</tr>
+		<tr>
+			<td>5</td>
+			<td align="left">Individual box for player and weapon</td>
+		</tr>
+		<tr>
+			<td>6</td>
+			<td align="left">Same as 4 but draws true position of the hitboxes calculated by server :new:</td>
+		</tr>
+	</tbody>
+</table>
+
+# Preview
+![r_drawentities-preview](https://user-images.githubusercontent.com/5860435/34445881-52d2096a-ed09-11e7-90ad-78cfb38f3f40.gif)

dep/ISysModule.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#define PSAPI_VERSION 1
+#include <psapi.h>
+
+using module_handle_t = HINSTANCE;
+using byteptr_t = uint8_t *;
+
+enum OpCodes : int8_t
+{
+	OP_ANY  = '\x2A',
+	OP_PUSH = '\x68',
+	OP_JUMP = '\xE9',
+	OP_CALL = '\xE8',
+};
+
+class ISysModule
+{
+public:
+	virtual ~ISysModule() {}
+	virtual bool Init(const char *szModuleName, const char *pszFile = nullptr) = 0;
+
+	virtual module_handle_t load(void *addr) = 0;
+	virtual module_handle_t load(const char *filename) = 0;
+
+	virtual void Printf(const char *fmt, ...) = 0;
+	virtual void TraceLog(const char *fmt, ...) = 0;
+
+	virtual byteptr_t getsym(const char *name) const = 0;
+	virtual module_handle_t gethandle() const = 0;
+	virtual byteptr_t getbase() const = 0;
+	virtual size_t getsize() const = 0;
+	virtual bool is_opened() const = 0;
+
+	virtual byteptr_t find_string(const char *string, int8_t opcode = OP_ANY) const = 0;
+	virtual byteptr_t find_pattern(byteptr_t pStart, size_t range, const char *pattern) const = 0;
+};

dep/hlsdk/common/BaseSystemModule.cpp

@@ -0,0 +1,164 @@
+/*
+*
+*    This program is free software; you can redistribute it and/or modify it
+*    under the terms of the GNU General Public License as published by the
+*    Free Software Foundation; either version 2 of the License, or (at
+*    your option) any later version.
+*
+*    This program is distributed in the hope that it will be useful, but
+*    WITHOUT ANY WARRANTY; without even the implied warranty of
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+*    General Public License for more details.
+*
+*    You should have received a copy of the GNU General Public License
+*    along with this program; if not, write to the Free Software Foundation,
+*    Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*
+*    In addition, as a special exception, the author gives permission to
+*    link the code of this program with the Half-Life Game Engine ("HL
+*    Engine") and Modified Game Libraries ("MODs") developed by Valve,
+*    L.L.C ("Valve").  You must obey the GNU General Public License in all
+*    respects for all of the code used other than the HL Engine and MODs
+*    from Valve.  If you modify this file, you may extend this exception
+*    to your version of the file, but you are not obligated to do so.  If
+*    you do not wish to do so, delete this exception statement from your
+*    version.
+*
+*/
+
+#include "precompiled.h"
+
+BaseSystemModule::BaseSystemModule()
+{
+	m_System = nullptr;
+	m_Serial = 0;
+	m_SystemTime = 0;
+	m_State = MODULE_UNDEFINED;
+
+	Q_memset(m_Name, 0, sizeof(m_Name));
+}
+
+char *BaseSystemModule::GetName()
+{
+	return m_Name;
+}
+
+char *BaseSystemModule::GetType()
+{
+	return "GenericModule";
+}
+
+char *BaseSystemModule::GetStatusLine()
+{
+	return "No status available.\n";
+}
+
+void BaseSystemModule::ExecuteCommand(int commandID, char *commandLine)
+{
+	m_System->DPrintf("WARNING! Undeclared ExecuteCommand().\n");
+}
+
+extern int COM_BuildNumber();
+
+int BaseSystemModule::GetVersion()
+{
+	return COM_BuildNumber();
+}
+
+int BaseSystemModule::GetSerial()
+{
+	return m_Serial;
+}
+
+IBaseSystem *BaseSystemModule::GetSystem()
+{
+	return m_System;
+}
+
+bool BaseSystemModule::Init(IBaseSystem *system, int serial, char *name)
+{
+	if (!system)
+		return false;
+
+	m_State = MODULE_INITIALIZING;
+	m_System = system;
+	m_Serial = serial;
+	m_SystemTime = 0;
+
+	if (name) {
+		Q_strlcpy(m_Name, name);
+	}
+
+	return true;
+}
+
+void BaseSystemModule::RunFrame(double time)
+{
+	m_SystemTime = time;
+}
+
+void BaseSystemModule::ShutDown()
+{
+	if (m_State == MODULE_DISCONNECTED)
+		return;
+
+	m_Listener.Clear();
+	m_State = MODULE_DISCONNECTED;
+
+	if (!m_System->RemoveModule(this))
+	{
+		m_System->DPrintf("ERROR! BaseSystemModule::ShutDown: faild to remove module %s.\n", m_Name);
+	}
+}
+
+void BaseSystemModule::RegisterListener(ISystemModule *module)
+{
+	ISystemModule *listener = (ISystemModule *)m_Listener.GetFirst();
+	while (listener)
+	{
+		if (listener->GetSerial() == module->GetSerial())
+		{
+			m_System->DPrintf("WARNING! BaseSystemModule::RegisterListener: module %s already added.\n", module->GetName());
+			return;
+		}
+
+		listener = (ISystemModule *)m_Listener.GetNext();
+	}
+
+	m_Listener.Add(module);
+}
+
+void BaseSystemModule::RemoveListener(ISystemModule *module)
+{
+	ISystemModule *listener = (ISystemModule *)m_Listener.GetFirst();
+	while (listener)
+	{
+		if (listener->GetSerial() == module->GetSerial())
+		{
+			m_Listener.Remove(module);
+			return;
+		}
+
+		listener = (ISystemModule *)m_Listener.GetNext();
+	}
+}
+
+void BaseSystemModule::FireSignal(unsigned int signal, void *data)
+{
+	ISystemModule *listener = (ISystemModule *)m_Listener.GetFirst();
+	while (listener)
+	{
+		listener->ReceiveSignal(this, signal, data);
+		listener = (ISystemModule *)m_Listener.GetNext();
+	}
+}
+
+void BaseSystemModule::ReceiveSignal(ISystemModule *module, unsigned int signal, void *data)
+{
+	m_System->DPrintf("WARNING! Unhandled signal (%i) from module %s.\n", signal, module->GetName());
+}
+
+int BaseSystemModule::GetState()
+{
+	return m_State;
+}

dep/hlsdk/common/BaseSystemModule.h

@@ -0,0 +1,75 @@
+/*
+*
+*    This program is free software; you can redistribute it and/or modify it
+*    under the terms of the GNU General Public License as published by the
+*    Free Software Foundation; either version 2 of the License, or (at
+*    your option) any later version.
+*
+*    This program is distributed in the hope that it will be useful, but
+*    WITHOUT ANY WARRANTY; without even the implied warranty of
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+*    General Public License for more details.
+*
+*    You should have received a copy of the GNU General Public License
+*    along with this program; if not, write to the Free Software Foundation,
+*    Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*
+*    In addition, as a special exception, the author gives permission to
+*    link the code of this program with the Half-Life Game Engine ("HL
+*    Engine") and Modified Game Libraries ("MODs") developed by Valve,
+*    L.L.C ("Valve").  You must obey the GNU General Public License in all
+*    respects for all of the code used other than the HL Engine and MODs
+*    from Valve.  If you modify this file, you may extend this exception
+*    to your version of the file, but you are not obligated to do so.  If
+*    you do not wish to do so, delete this exception statement from your
+*    version.
+*
+*/
+
+#pragma once
+
+#include "ObjectList.h"
+#include "IBaseSystem.h"
+
+// C4250 - 'class1' : inherits 'BaseSystemModule::member' via dominance
+#pragma warning(disable:4250)
+
+class BaseSystemModule: virtual public ISystemModule {
+public:
+	BaseSystemModule();
+	virtual ~BaseSystemModule() {}
+
+	EXT_FUNC virtual bool Init(IBaseSystem *system, int serial, char *name);
+	EXT_FUNC virtual void RunFrame(double time);
+	EXT_FUNC virtual void ReceiveSignal(ISystemModule *module, unsigned int signal, void *data);
+	EXT_FUNC virtual void ExecuteCommand(int commandID, char *commandLine);
+	EXT_FUNC virtual void RegisterListener(ISystemModule *module);
+	EXT_FUNC virtual void RemoveListener(ISystemModule *module);
+	EXT_FUNC virtual IBaseSystem *GetSystem();
+	EXT_FUNC virtual int GetSerial();
+	EXT_FUNC virtual char *GetStatusLine();
+	EXT_FUNC virtual char *GetType();
+	EXT_FUNC virtual char *GetName();
+
+	enum ModuleState {
+		MODULE_UNDEFINED = 0,
+		MODULE_INITIALIZING,
+		MODULE_CONNECTING,
+		MODULE_RUNNING,
+		MODULE_DISCONNECTED
+	};
+
+	EXT_FUNC virtual int GetState();
+	EXT_FUNC virtual int GetVersion();
+	EXT_FUNC virtual void ShutDown();
+	EXT_FUNC virtual char *GetBaseDir() { return ""; }
+	void FireSignal(unsigned int signal, void *data = nullptr);
+
+protected:
+	IBaseSystem *m_System;
+	ObjectList m_Listener;
+	char m_Name[255];
+	unsigned int m_State;
+	unsigned int m_Serial;
+	double m_SystemTime;
+};