Fx.h

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/****************************************************************************************/
/*  Fx.h                                                                                */
/*                                                                                      */
/*  Author: John Pollard                                                                */
/*  Description:                                                                        */
/*                                                                                      */
/*  Copyright (c) 1997, 1999, Eclipse Entertainment; All rights reserved.               */
/*                                                                                      */
/*  See the accompanying file LICENSE.TXT for terms on the use of this library.         */
/*  This library is distributed in the hope that it will be useful but WITHOUT          */
/*  ANY WARRANTY OF ANY KIND and without any implied warranty of MERCHANTABILITY        */
/*  or FITNESS FOR ANY PURPOSE.  Refer to LICENSE.TXT for more details.                 */
/*                                                                                      */
/****************************************************************************************/
#ifndef FXFX_H
#define FXFX_H

#include <Windows.h>

#include "Genesis.h"

#include "Console.h"

#ifdef __cplusplus
extern "C" {
#endif

//=====================================================================================
//=====================================================================================
// Flagged fx for players
#define FX_SMOKE_TRAIL                                  (1<<0)
#define FX_PARTICLE_TRAIL                               (1<<1)
#define FX_SHREDDER                                             (1<<2)

// Spawnable fx
#define FX_EXPLODE1                                             0
#define FX_EXPLODE2                                             1

// Upper bounds
#define NUM_SMOKE_TEXTURES                              10
#define NUM_PARTICLE_TEXTURES                   8
#define NUM_EXPLODE_TEXTURES                    6

#define FX_MAX_TEMP_PLAYERS                             512

//=====================================================================================
//=====================================================================================
typedef struct  Fx_System                       Fx_System;
typedef struct  Fx_Player                       Fx_Player;
typedef struct  Fx_TempPlayer           Fx_TempPlayer;

typedef geBoolean Fx_TempPlayerControl(Fx_System *Fx, Fx_TempPlayer *Player, float Time);

typedef struct Fx_Player
{
        float                           Time;

        uint16                          FxFlags;

        geXForm3d                       XForm;
} Fx_Player;

typedef struct Fx_TempPlayer
{
        geBoolean                               Active;
        Fx_TempPlayerControl    *Control;

        float                                   Time;
        geVec3d                                 Pos;
} Fx_TempPlayer;

typedef struct Fx_System
{
        geWorld                         *World; 

        geBitmap                        *SmokeBitmaps[NUM_SMOKE_TEXTURES];
        geBitmap                        *ParticleBitmaps[NUM_PARTICLE_TEXTURES];
        geBitmap                        *ExplodeBitmaps[NUM_EXPLODE_TEXTURES];

        Fx_TempPlayer           TempPlayers[FX_MAX_TEMP_PLAYERS];
        Fx_TempPlayer           *CurrentTempPlayer;

        Console_Console         *Console;
} Fx_System;

//=====================================================================================
//=====================================================================================
Fx_System       *Fx_SystemCreate(geWorld *World, Console_Console *Console);
void            Fx_SystemDestroy(Fx_System *Fx);
geBoolean       Fx_SystemFrame(Fx_System *Fx, float Time);
geBoolean       Fx_SpawnFx(Fx_System *Fx, geVec3d *Pos, uint8 Type);
Fx_TempPlayer *Fx_SystemAddTempPlayer(Fx_System *Fx);
void            Fx_SystemRemoveTempPlayer(Fx_System *Fx, Fx_TempPlayer *Player);
geBoolean       Fx_PlayerSetFxFlags(Fx_System *Fx, Fx_Player *Player, uint16 FxFlags);
geBoolean       Fx_PlayerFrame(Fx_System *Fx, Fx_Player *Player, const geXForm3d *XForm, float Time);

#ifdef __cplusplus
}
#endif

#endif

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