Subversion Repositories Games.Descent

/*

 * Portions of this file are copyright Rebirth contributors and licensed as

 * described in COPYING.txt.

 * Portions of this file are copyright Parallax Software and licensed

 * according to the Parallax license below.

 * See COPYING.txt for license details.

THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX

SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO

END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A

ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS

IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS

SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE

FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE

CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS

AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.

COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.

*/

/*

 *

 * Headerfile for effects.c

 *

 */

#pragma once

#include "vclip.h"

#include "dxxsconf.h"

#include "pack.h"

#include <array>

#if defined(DXX_BUILD_DESCENT_I) || defined(DXX_BUILD_DESCENT_II)

namespace dsx {

#if defined(DXX_BUILD_DESCENT_I)

constexpr std::integral_constant<unsigned, 60> MAX_EFFECTS{};

constexpr std::integral_constant<uint32_t, UINT32_MAX> eclip_none{};

#elif defined(DXX_BUILD_DESCENT_II)

constexpr std::integral_constant<unsigned, 110> MAX_EFFECTS{};

constexpr std::integral_constant<uint16_t, UINT16_MAX> eclip_none{};

#endif

}

//flags for eclips.  If no flags are set, always plays

#define EF_CRITICAL 1   //this doesn't get played directly (only when mine critical)

#define EF_ONE_SHOT 2   //this is a special that gets played once

#define EF_STOPPED  4   //this has been stopped

#define ECLIP_NUM_FUELCEN     2

#define ECLIP_NUM_BOSS        53

#ifdef DXX_BUILD_DESCENT_II

#define ECLIP_NUM_FORCE_FIELD 78 // diagonal force field texture

#define ECLIP_NUM_FORCE_FIELD2 93 // straight force field texture

#endif

struct eclip : public prohibit_void_ptr<eclip>

{

        vclip   vc;             //imbedded vclip

        fix     time_left;      //for sequencing

        uint32_t frame_count;    //for sequencing

        short   changing_wall_texture;      //Which element of Textures array to replace.

        short   changing_object_texture;    //Which element of ObjBitmapPtrs array to replace.

        int     flags;          //see above

        int     crit_clip;      //use this clip instead of above one when mine critical

        unsigned dest_bm_num;    //use this bitmap when monitor destroyed

        int     dest_vclip;     //what vclip to play when exploding

        int     dest_eclip;     //what eclip to play when exploding

        fix     dest_size;      //3d size of explosion

        int     sound_num;      //what sound this makes

        segnum_t     segnum;

        uint8_t sidenum; //what seg & side, for one-shot clips

};

extern unsigned Num_effects;

// Set up special effects.

extern void init_special_effects();

// Clear any active one-shots

void reset_special_effects();

// Function called in game loop to do effects.

extern void do_special_effects();

// Restore bitmap

extern void restore_effect_bitmap_icons();

//stop an effect from animating.  Show first frame.

void stop_effect(int effect_num);

//restart a stopped effect

void restart_effect(int effect_num);

/*

 * reads n eclip structs from a PHYSFS_File

 */

void eclip_read(PHYSFS_File *fp, eclip &ec);

#if 0

void eclip_write(PHYSFS_File *fp, const eclip &ec);

#endif

#ifdef dsx

namespace dsx {

using d_eclip_array = std::array<eclip, MAX_EFFECTS>;

struct d_level_unique_effects_clip_state

{

        d_eclip_array Effects;

};

extern d_level_unique_effects_clip_state LevelUniqueEffectsClipState;

}

#endif

#endif