halflife-thewastes-sdk/cl_dll/twmmanager.h

/***
*
*	Copyright (C) 2002 The Wastes Project, All Rights Reserved.
*	
*	This product contains software technology from Valve Software, LLC,
*	Copyright © 1996-2001, Valve LLC, All rights reserved.
*
*   Use, distribution, and modification of this source code and/or resulting
*   object code is restricted to non-commercial enhancements to products from
*   The Wastes Project.  All other use, distribution, or modification is prohibited
*   without written permission from The Wastes Project.
*
***/
#ifndef __TWMMANAGER_H_
#define __TWMMANAGER_H_

// STL stuff
#include <string>
#include <vector>

using namespace std;

class CTwmModel
{
public:
	CTwmModel();
	~CTwmModel();

	string filename;
	twm_info_t twminfo;
};

class CTwmManager 
{
private:
	// all our precached models
	vector<CTwmModel*> vecModels;

	// Helper functions for PrecacheModel
	void ParseVertexLump(FILE *pFile,CTwmModel *pTwmModel);
	void ParseTriangleLump(FILE *pFile,CTwmModel *pTwmModel);
	void ParseMaterialLump(FILE *pFile,CTwmModel *pTwmModel);

	int PrecacheModel(string filename);
public:
	CTwmManager();
	~CTwmManager();

	// Called when we need to load the base .twm's
	void BeginPrecache();

	// .TWM retrieval operations
	CTwmModel *GetModelByName(string filename);

	// Update twm info :o
	void TwmUpdate(twm_clientinfo_t *clientinfo,double frametime);
};

extern CTwmManager g_TwmManager;

// 3d muzzleflashes
extern twm_clientinfo_t g_MuzzleflashModels[64];
extern int g_iNumMuzzleflashModels;

#define TWM_UPDATE_ARRAY(array,count,frametime) {for(int i = 0;i < count;i++)g_TwmManager.TwmUpdate(&array[i],frametime);}

#endif