243 lines
6.7 KiB
C
243 lines
6.7 KiB
C
/*
|
|
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 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
|
|
*/
|
|
|
|
/*
|
|
*
|
|
* Bitmap and palette loading functions.
|
|
*
|
|
*/
|
|
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "pstypes.h"
|
|
#include "inferno.h"
|
|
#include "gr.h"
|
|
#include "bm.h"
|
|
#include "u_mem.h"
|
|
#include "error.h"
|
|
#include "object.h"
|
|
#include "vclip.h"
|
|
#include "effects.h"
|
|
#include "polyobj.h"
|
|
#include "wall.h"
|
|
#include "textures.h"
|
|
#include "game.h"
|
|
#include "multi.h"
|
|
#include "iff.h"
|
|
#include "cfile.h"
|
|
#include "hostage.h"
|
|
#include "powerup.h"
|
|
#include "sounds.h"
|
|
#include "piggy.h"
|
|
#include "aistruct.h"
|
|
#include "robot.h"
|
|
#include "weapon.h"
|
|
#include "gauges.h"
|
|
#include "player.h"
|
|
#include "fuelcen.h"
|
|
#include "endlevel.h"
|
|
#include "cntrlcen.h"
|
|
#include "rle.h"
|
|
|
|
#ifdef EDITOR
|
|
#include "editor/texpage.h"
|
|
#endif
|
|
|
|
ubyte Sounds[MAX_SOUNDS];
|
|
ubyte AltSounds[MAX_SOUNDS];
|
|
|
|
int Num_total_object_types;
|
|
|
|
sbyte ObjType[MAX_OBJTYPE];
|
|
sbyte ObjId[MAX_OBJTYPE];
|
|
fix ObjStrength[MAX_OBJTYPE];
|
|
|
|
//for each model, a model number for dying & dead variants, or -1 if none
|
|
int Dying_modelnums[MAX_POLYGON_MODELS];
|
|
int Dead_modelnums[MAX_POLYGON_MODELS];
|
|
|
|
//right now there's only one player ship, but we can have another by
|
|
//adding an array and setting the pointer to the active ship.
|
|
player_ship only_player_ship,*Player_ship=&only_player_ship;
|
|
|
|
//----------------- Miscellaneous bitmap pointers ---------------
|
|
int Num_cockpits = 0;
|
|
bitmap_index cockpit_bitmap[N_COCKPIT_BITMAPS];
|
|
|
|
//---------------- Variables for wall textures ------------------
|
|
int Num_tmaps;
|
|
tmap_info TmapInfo[MAX_TEXTURES];
|
|
|
|
//---------------- Variables for object textures ----------------
|
|
|
|
int First_multi_bitmap_num=-1;
|
|
|
|
bitmap_index ObjBitmaps[MAX_OBJ_BITMAPS];
|
|
ushort ObjBitmapPtrs[MAX_OBJ_BITMAPS]; // These point back into ObjBitmaps, since some are used twice.
|
|
|
|
/*
|
|
* reads n tmap_info structs from a CFILE
|
|
*/
|
|
int tmap_info_read_n(tmap_info *ti, int n, CFILE *fp)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < n; i++) {
|
|
cfread(TmapInfo[i].filename, 13, 1, fp);
|
|
ti[i].flags = cfile_read_byte(fp);
|
|
ti[i].lighting = cfile_read_fix(fp);
|
|
ti[i].damage = cfile_read_fix(fp);
|
|
ti[i].eclip_num = cfile_read_int(fp);
|
|
}
|
|
return i;
|
|
}
|
|
|
|
int player_ship_read(player_ship *ps, CFILE *fp)
|
|
{
|
|
int i;
|
|
ps->model_num = cfile_read_int(fp);
|
|
ps->expl_vclip_num = cfile_read_int(fp);
|
|
ps->mass = cfile_read_fix(fp);
|
|
ps->drag = cfile_read_fix(fp);
|
|
ps->max_thrust = cfile_read_fix(fp);
|
|
ps->reverse_thrust = cfile_read_fix(fp);
|
|
ps->brakes = cfile_read_fix(fp);
|
|
ps->wiggle = cfile_read_fix(fp);
|
|
ps->max_rotthrust = cfile_read_fix(fp);
|
|
for (i = 0; i < N_PLAYER_GUNS; i++)
|
|
cfile_read_vector(&ps->gun_points[i], fp);
|
|
return i;
|
|
}
|
|
|
|
void gamedata_close()
|
|
{
|
|
free_polygon_models();
|
|
free_endlevel_data();
|
|
rle_cache_close();
|
|
piggy_close();
|
|
}
|
|
|
|
//-----------------------------------------------------------------
|
|
// Initializes game properties data (including texture caching system) and sound data.
|
|
int gamedata_init()
|
|
{
|
|
int retval;
|
|
|
|
init_polygon_models();
|
|
init_endlevel();//adb: added, is also in bm_init_use_tbl (Chris: *Was* in bm_init_use_tbl)
|
|
retval = properties_init(); // This calls properties_read_cmp if appropriate
|
|
if (retval)
|
|
gamedata_read_tbl(retval == PIGGY_PC_SHAREWARE);
|
|
|
|
piggy_read_sounds(retval == PIGGY_PC_SHAREWARE);
|
|
|
|
return 0;
|
|
}
|
|
|
|
// Read compiled properties data from descent.pig
|
|
void properties_read_cmp(CFILE * fp)
|
|
{
|
|
int i;
|
|
|
|
// bitmap_index is a short
|
|
|
|
NumTextures = cfile_read_int(fp);
|
|
bitmap_index_read_n(Textures, MAX_TEXTURES, fp );
|
|
tmap_info_read_n(TmapInfo, MAX_TEXTURES, fp);
|
|
|
|
cfread( Sounds, sizeof(ubyte), MAX_SOUNDS, fp );
|
|
cfread( AltSounds, sizeof(ubyte), MAX_SOUNDS, fp );
|
|
|
|
Num_vclips = cfile_read_int(fp);
|
|
vclip_read_n(Vclip, VCLIP_MAXNUM, fp);
|
|
|
|
Num_effects = cfile_read_int(fp);
|
|
eclip_read_n(Effects, MAX_EFFECTS, fp);
|
|
|
|
Num_wall_anims = cfile_read_int(fp);
|
|
wclip_read_n(WallAnims, MAX_WALL_ANIMS, fp);
|
|
|
|
N_robot_types = cfile_read_int(fp);
|
|
robot_info_read_n(Robot_info, MAX_ROBOT_TYPES, fp);
|
|
|
|
N_robot_joints = cfile_read_int(fp);
|
|
jointpos_read_n(Robot_joints, MAX_ROBOT_JOINTS, fp);
|
|
|
|
N_weapon_types = cfile_read_int(fp);
|
|
weapon_info_read_n(Weapon_info, MAX_WEAPON_TYPES, fp);
|
|
|
|
N_powerup_types = cfile_read_int(fp);
|
|
powerup_type_info_read_n(Powerup_info, MAX_POWERUP_TYPES, fp);
|
|
|
|
N_polygon_models = cfile_read_int(fp);
|
|
polymodel_read_n(Polygon_models, N_polygon_models, fp);
|
|
|
|
for (i=0; i<N_polygon_models; i++ )
|
|
polygon_model_data_read(&Polygon_models[i], fp);
|
|
|
|
bitmap_index_read_n(Gauges, MAX_GAUGE_BMS, fp);
|
|
|
|
for (i = 0; i < MAX_POLYGON_MODELS; i++)
|
|
Dying_modelnums[i] = cfile_read_int(fp);
|
|
for (i = 0; i < MAX_POLYGON_MODELS; i++)
|
|
Dead_modelnums[i] = cfile_read_int(fp);
|
|
|
|
bitmap_index_read_n(ObjBitmaps, MAX_OBJ_BITMAPS, fp);
|
|
for (i = 0; i < MAX_OBJ_BITMAPS; i++)
|
|
ObjBitmapPtrs[i] = cfile_read_short(fp);
|
|
|
|
player_ship_read(&only_player_ship, fp);
|
|
|
|
Num_cockpits = cfile_read_int(fp);
|
|
bitmap_index_read_n(cockpit_bitmap, N_COCKPIT_BITMAPS, fp);
|
|
|
|
cfread( Sounds, sizeof(ubyte), MAX_SOUNDS, fp );
|
|
cfread( AltSounds, sizeof(ubyte), MAX_SOUNDS, fp );
|
|
|
|
Num_total_object_types = cfile_read_int(fp);
|
|
cfread( ObjType, sizeof(ubyte), MAX_OBJTYPE, fp );
|
|
cfread( ObjId, sizeof(ubyte), MAX_OBJTYPE, fp );
|
|
for (i = 0; i < MAX_OBJTYPE; i++)
|
|
ObjStrength[i] = cfile_read_fix(fp);
|
|
|
|
First_multi_bitmap_num = cfile_read_int(fp);
|
|
N_controlcen_guns = cfile_read_int(fp);
|
|
|
|
for (i = 0; i < MAX_CONTROLCEN_GUNS; i++)
|
|
cfile_read_vector(&controlcen_gun_points[i], fp);
|
|
for (i = 0; i < MAX_CONTROLCEN_GUNS; i++)
|
|
cfile_read_vector(&controlcen_gun_dirs[i], fp);
|
|
|
|
exit_modelnum = cfile_read_int(fp);
|
|
destroyed_exit_modelnum = cfile_read_int(fp);
|
|
|
|
#ifdef EDITOR
|
|
//Hardcoded flags
|
|
TextureMetals = 156;
|
|
TextureLights = 263;
|
|
TextureEffects = 327;
|
|
//Build tmaplist
|
|
Num_tmaps = 0;
|
|
for (i=0; i < TextureEffects; i++)
|
|
TmapList[Num_tmaps++] = i;
|
|
for (i=0; i < Num_effects; i++)
|
|
if (Effects[i].changing_wall_texture >= 0)
|
|
TmapList[Num_tmaps++] = Effects[i].changing_wall_texture;
|
|
#endif
|
|
}
|
|
|
|
|