/***
*
*	Copyright (c) 1996-2002, Valve LLC. All rights reserved.
*	
*	This product contains software technology licensed from Id 
*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc. 
*	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
*   Valve LLC.  All other use, distribution, or modification is prohibited
*   without written permission from Valve LLC.
*
****/
// Customization.h

#pragma once

#include "const.h"

#define MAX_QPATH 64 // Must match value in quakedefs.h

/////////////////
// Customization
// passed to pfnPlayerCustomization
// For automatic downloading.
typedef enum
{
	t_sound = 0,
	t_skin,
	t_model,
	t_decal,
	t_generic,
	t_eventscript,
	t_world, // Fake type for world, is really t_model
} resourcetype_t;


typedef struct
{
	int size;
} _resourceinfo_t;

typedef struct resourceinfo_s
{
	_resourceinfo_t info[8];
} resourceinfo_t;

#define RES_FATALIFMISSING (1 << 0) // Disconnect if we can't get this file.
#define RES_WASMISSING (1 << 1)		// Do we have the file locally, did we get it ok?
#define RES_CUSTOM (1 << 2)			// Is this resource one that corresponds to another player's customization \
									// or is it a server startup resource.
#define RES_REQUESTED (1 << 3)		// Already requested a download of this one
#define RES_PRECACHED (1 << 4)		// Already precached
#define RES_ALWAYS (1 << 5)			// download always even if available on client
#define RES_CHECKFILE (1 << 7)		// check file on client

#include "crc.h"

typedef struct resource_s
{
	char szFileName[MAX_QPATH]; // File name to download/precache.
	resourcetype_t type;		// t_sound, t_skin, t_model, t_decal.
	int nIndex;					// For t_decals
	int nDownloadSize;			// Size in Bytes if this must be downloaded.
	unsigned char ucFlags;

	// For handling client to client resource propagation
	unsigned char rgucMD5_hash[16]; // To determine if we already have it.
	unsigned char playernum;		// Which player index this resource is associated with, if it's a custom resource.

	unsigned char rguc_reserved[32]; // For future expansion
	struct resource_s* pNext;		 // Next in chain.
	struct resource_s* pPrev;
} resource_t;

typedef struct customization_s
{
	qboolean bInUse;			   // Is this customization in use;
	resource_t resource;		   // The resource_t for this customization
	qboolean bTranslated;		   // Has the raw data been translated into a useable format?
								   //  (e.g., raw decal .wad make into texture_t *)
	int nUserData1;				   // Customization specific data
	int nUserData2;				   // Customization specific data
	void* pInfo;				   // Buffer that holds the data structure that references the data (e.g., the cachewad_t)
	void* pBuffer;				   // Buffer that holds the data for the customization (the raw .wad data)
	struct customization_s* pNext; // Next in chain
} customization_t;

#define FCUST_FROMHPAK (1 << 0)
#define FCUST_WIPEDATA (1 << 1)
#define FCUST_IGNOREINIT (1 << 2)

void COM_ClearCustomizationList(struct customization_s* pHead, qboolean bCleanDecals);
qboolean COM_CreateCustomization(struct customization_s* pListHead, struct resource_s* pResource, int playernumber, int flags,
	struct customization_s** pCustomization, int* nLumps);
int COM_SizeofResourceList(struct resource_s* pList, struct resourceinfo_s* ri);