gameui_logo.cpp

#include "cbase.h"
#include "filesystem.h"
#include "../gameui_manager.h"

#include "vgui_controls/AnimationController.h"
#include <vgui/ISurface.h>
#include <vgui/ILocalize.h>

// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"

using namespace vgui;

#ifndef _X360
#define GAMEINFO_FILENAME			"gameinfo.txt"
#else
// The .xtx file is a TCR requirement, as .txt files cannot live on the DVD.
// The .xtx file only exists outside the zips (same as .txt and is made during the image build) and is read to setup the search paths.
// So all other code should be able to safely expect gameinfo.txt after the zip is mounted as the .txt file exists inside the zips.
// The .xtx concept is private and should only have to occurr here. As a safety measure, if the .xtx file is not found
// a retry is made with the original .txt name
#define GAMEINFO_FILENAME			"gameinfo.xtx"
#endif

namespace gameui
{
	//-----------------------------------------------------------------------------
	// Purpose:  The game logo. Maybe i had to stay with default logo, but i wanted to make my own.
	// NOTE: due to the COMPLETELY SHITFULL implementation of source's gameUI, default logo is being renered even the ui us overrided,
	//       so, please do not touch Menu.???.? in the clientscheme.res, this is important. I will delete this NOTE when i will realise how to get rid of this.
	//-----------------------------------------------------------------------------
	class GameLogo : public UIElement {
		DECLARE_CLASS(GameLogo, UIElement);

	public:
		GameLogo(vgui::Panel *parent);
		void Paint(void);
		void Init(void);

	private:
		char m_szText[1024];
		vgui::HFont m_hFont;
		Color m_TextColor;
	};

	//-----------------------------------------------------------------------------
	// Purpose: Create function & API helper for GameUI API
	//-----------------------------------------------------------------------------
	static UIElement * GameLogo_Instance(void)
	{
		return new GameLogo(NULL);
	}
	static UIElementHelper s_GameLogo_Helper(GameLogo_Instance);

	//-----------------------------------------------------------------------------
	// Purpose: Constructor
	//-----------------------------------------------------------------------------
	GameLogo::GameLogo(Panel *parent) : BaseClass(parent, "GameUI_Logo")
	{
		SetProportional(true);
		SetPaintBackgroundEnabled(false);
		SetPaintBorderEnabled(false);
		
		Init();
		PerformLayout();
	}

	//-----------------------------------------------------------------------------
	// Purpose: Paint goods
	//-----------------------------------------------------------------------------
	void GameLogo::Paint(void)
	{
		surface()->DrawSetTextPos(0, 0);
		surface()->DrawSetTextFont(m_hFont);
		surface()->DrawSetTextColor(m_TextColor);

		//Copy string without any changes, its not localized.
		std::wstring str;
		for(int i = 0; i < Q_strlen(m_szText); i++) {
			str += m_szText[i];
		}
		surface()->DrawPrintText(str.c_str(), str.size());
	}

	//-----------------------------------------------------------------------------
	// Purpose: (Re-)Create logo data (parse .res)
	//-----------------------------------------------------------------------------
	void GameLogo::Init(void)
	{
		BaseClass::Init();

		//Get scheme
		IScheme* scheme = vgui::scheme()->GetIScheme(GetScheme());

		int xpos = 0, ypos = 0;
		int wide = 0, tall = 0;

		//Get X position
		const char *res_xpos = scheme->GetResourceString("Logo.XPos");
		if(res_xpos && *res_xpos) {
			xpos = atoi(res_xpos);
		}

		//Get Y position
		const char *res_ypos = scheme->GetResourceString("Logo.YPos");
		if(res_ypos && *res_ypos) {
			ypos = atoi(res_ypos);
		}

		//Get panel width
		const char *res_wide = scheme->GetResourceString("Logo.Wide");
		if(res_wide && *res_wide) {
			wide = atoi(res_wide);
		}

		//Get panel height
		const char *res_tall = scheme->GetResourceString("Logo.Tall");
		if(res_tall && *res_tall) {
			tall = atoi(res_tall);
		}

		//Set sizes and pos
		SetPos(xpos, ypos);
		SetSize(wide, tall);
		
		//Text font
		m_hFont = scheme->GetFont(scheme->GetResourceString("Logo.Font"));

		//Text color
		m_TextColor = scheme->GetColor(scheme->GetResourceString("Logo.Color"), Color());

		//Get logo content
		//We using gameinfo to determine what we will draw here
		KeyValues *gameinfo = new KeyValues("GameInfo");
		gameinfo->LoadFromFile(filesystem, GAMEINFO_FILENAME, "GAME");
		Q_strncpy(m_szText, gameinfo->GetString("title", "REFRACTION"), 1024);
		gameinfo->deleteThis();
	}
}