Simple Console class

[t10101]

By _GHOSTER_

Wrote this, maybe someone can find a use for it. Allows you to declare cvars, and users to toggle them.

ie: user types NameESP 1 - This will set the value 'bound' to nameesp to 1.

ie: user types Chams 4 - Sets chams value to 4.

The point of this is just so you can have the differ values do different things, ie: chams 1-9 are different colors.

So here is CConsole.h

#include <Windows.h>
#include <stdio.h>
#include <vector>
using namespace std;

#define Clear(x) strcpy(x, "")

struct ConsoleVars
{
	char *szToggleText;
	int  *BindValue;
};

struct BindingVars
{
	int Chams, NameESP;
};

class CConsole
{
public:
	CConsole()
	{
		ScrollUp = 1;
	}
	void InitConsole();
	void HandleKeyPress(int iVirtualKey);
	void OnEnter(char *szPassedText);
	void RenderText(int iX, int iY, char *szText, DWORD dwColor);
	void RenderInput(int iX, int iY, int iStart);
	void AddItem(char *szText);
	void PredictiveText(char *szBeingTyped);
	void AddConsoleVar(char *szToggleText = "", int *Bind = 0);
	BindingVars Cheats;
private:
	char ReadChar[256];
	char Final[256];
	char InfoBuffer[256];
	int  ScrollUp;
	std::vector<std::string> Input;
	std::vector<ConsoleVars> Cvars;
};

And here is CConsole.cpp

#include "cConsole.h"

//Add any console init code here, I showed how to add cvars, and a welcome message.
void CConsole::InitConsole()
{
	this->AddConsoleVar("Chams");
	this->AddConsoleVar("NameESP", &Cheats.NameESP); //Case sensitve, easy fix though...if you care

	AddItem("Welcome to GHOSTER console, v1");
}

//Just push an item onto our vector
void CConsole::AddItem(char *szText)
{
	this->Input.push_back(szText);
}

//Predictive text, to predict old commads.
void CConsole::PredictiveText(char *szBeingTyped)
{
     //Have fun!
}

//This is what is called when enter is pressed.
void CConsole::OnEnter(char* szPassedText)
{
	int ConsoleVarValue = 0;

	this->Input.push_back(szPassedText);
	
	for(int iVar = 0; iVar < (int)this->Cvars.size(); iVar++)
	{
		if(strstr(szPassedText, this->Cvars[iVar].szToggleText)) //If it contains our cvar
		{
			sprintf(this->InfoBuffer, "%s", szPassedText);
				
			for(int i = 0; i < (int)strlen(szPassedText); i++)
			{
				if(tolower((int)InfoBuffer[i]) >= 0x30 && tolower((int)InfoBuffer[i]) <= 0x5A) //If its a number
					ConsoleVarValue = InfoBuffer[i] - '0'; //Convert to number
			}

			if(this->Cvars[iVar].BindValue)
				sprintf(this->InfoBuffer, "Variable: %s, has been toggled to: %i", this->Cvars[iVar].szToggleText, ConsoleVarValue);
			else
				sprintf(this->InfoBuffer, "No value bound to: %s", this->Cvars[iVar].szToggleText);

			AddItem(this->InfoBuffer);
			Clear(InfoBuffer);
	
			if(this->Cvars[iVar].BindValue)
				*this->Cvars[iVar].BindValue = ConsoleVarValue; //Set to our parsed number, if no number its 0
		}
	}

	Clear(this->Final); //Clear infobuffer
}

void CConsole::HandleKeyPress(int iVirtualKey)
{
	bool bShiftDown = ((GetKeyState(VK_SHIFT)&0xFF00) != 0); //is shift down

	if(iVirtualKey == VK_BACK) 
		this->Final[(strlen(this->Final) - 1)] = '\0'; 
	else if(iVirtualKey == VK_SPACE)
		strcat(this->Final, " ");
	else if(iVirtualKey == VK_RETURN)
		this->OnEnter(this->Final);
	else if(iVirtualKey == VK_UP)
	{
		if(ScrollUp <= (int)this->Input.size())
		{
			strcpy(Final, this->Input[ (this->Input.size() - ScrollUp ) ].c_str());
			ScrollUp++;
		}
	}
	
	if(iVirtualKey >= 0x30 && iVirtualKey <= 0x5A)
	{		
		char keyPress = (char)iVirtualKey;

		if(!bShiftDown)
			sprintf(this->ReadChar, "%c", (char)tolower((int)keyPress), iVirtualKey);
		else
			sprintf(this->ReadChar, "%c", (char)keyPress);

		strcat(this->Final, this->ReadChar);
	}
}

//Aligns text left.
void CConsole::RenderText(int iX, int iY, char *szText, DWORD dwColor)
{
	void *vGameText = (void*)0x4F6CX0;

	__asm
	{
		PUSH 1
		PUSH dwColor
		PUSH [szText]
		PUSH iY
		PUSH iX
		PUSH 0x95BXBC
		CALL [vGameText]
		ADD ESP, 0x18
	}
}

//Render the input, and past input.
void CConsole::RenderInput(int iX, int iY, int iStart)
{
	this->RenderText(500, 500, this->Final, 0xffff00ff); //This is what they are typing, print this in your edit box

	for(int iBegin = 0; iBegin < (int)this->Input.size(); iBegin++)
	{
		RenderText(iX, iY + ( iBegin * 0x14 ), (char*)this->Input[iBegin].c_str(), 0xFFFFFFFF);
	}
}

//creates and pushes a cvar onto stack
void CConsole::AddConsoleVar(char *szToggleText, int *Bind)
{
	ConsoleVars pVar;
	pVar.szToggleText = szToggleText;
	pVar.BindValue = Bind;
	this->Cvars.push_back(pVar);
}

Enjoy or Don't. Should be easy to understand and follow, any questions post.

Probably not as good as it could be but oh well