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dxx-rebirth/main/bm.c
Bradley Bell e9662ed636 fixed up endlevel stuff
2003-02-21 07:14:32 +00:00

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/* $Id: bm.c,v 1.21 2003-02-21 07:14:32 btb Exp $ */
/*
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.
*/
/*
*
* Bitmap and palette loading functions.
*
*
*/
#ifdef HAVE_CONFIG_H
#include <conf.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include "pstypes.h"
#include "inferno.h"
#include "gr.h"
#include "bm.h"
#include "u_mem.h"
#include "mono.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"
#ifdef NETWORK
#include "multi.h"
#endif
#include "iff.h"
#include "cfile.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 "endlevel.h"
#include "cntrlcen.h"
#include "makesig.h"
#include "interp.h"
ubyte Sounds[MAX_SOUNDS];
ubyte AltSounds[MAX_SOUNDS];
#ifdef EDITOR
int Num_total_object_types;
byte ObjType[MAX_OBJTYPE];
byte ObjId[MAX_OBJTYPE];
fix ObjStrength[MAX_OBJTYPE];
#endif
//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];
//the polygon model number to use for the marker
int Marker_model_num = -1;
//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;
int N_ObjBitmaps;
bitmap_index ObjBitmaps[MAX_OBJ_BITMAPS];
ushort ObjBitmapPtrs[MAX_OBJ_BITMAPS]; // These point back into ObjBitmaps, since some are used twice.
#ifdef FAST_FILE_IO
#define tmap_info_read_n(ti, n, fp) cfread(ti, sizeof(tmap_info), n, fp)
#else
/*
* 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++) {
ti[i].flags = cfile_read_byte(fp);
ti[i].pad[0] = cfile_read_byte(fp);
ti[i].pad[1] = cfile_read_byte(fp);
ti[i].pad[2] = cfile_read_byte(fp);
ti[i].lighting = cfile_read_fix(fp);
ti[i].damage = cfile_read_fix(fp);
ti[i].eclip_num = cfile_read_short(fp);
ti[i].destroyed = cfile_read_short(fp);
ti[i].slide_u = cfile_read_short(fp);
ti[i].slide_v = cfile_read_short(fp);
}
return i;
}
#endif
extern int Num_bitmap_files;
int extra_bitmap_num;
bitmap_index exitmodel_bm_load_sub( char * filename )
{
bitmap_index bitmap_num;
grs_bitmap * new = &GameBitmaps[extra_bitmap_num];
ubyte newpal[256*3];
int iff_error; //reference parm to avoid warning message
bitmap_num.index = 0;
//MALLOC( new, grs_bitmap, 1 );
iff_error = iff_read_bitmap(filename,new,BM_LINEAR,newpal);
new->bm_handle=0;
if (iff_error != IFF_NO_ERROR) {
Error("Error loading exit model bitmap <%s> - IFF error: %s",filename,iff_errormsg(iff_error));
}
if ( iff_has_transparency )
gr_remap_bitmap_good( new, newpal, iff_transparent_color, 254 );
else
gr_remap_bitmap_good( new, newpal, -1, 254 );
new->avg_color = 0; //compute_average_pixel(new);
bitmap_num.index = extra_bitmap_num;
GameBitmaps[extra_bitmap_num++] = *new;
//d_free( new );
return bitmap_num;
}
grs_bitmap *load_exit_model_bitmap(char *name)
{
Assert(N_ObjBitmaps < MAX_OBJ_BITMAPS);
{
ObjBitmaps[N_ObjBitmaps] = exitmodel_bm_load_sub(name);
if (GameBitmaps[ObjBitmaps[N_ObjBitmaps].index].bm_w!=64 || GameBitmaps[ObjBitmaps[N_ObjBitmaps].index].bm_h!=64)
Error("Bitmap <%s> is not 64x64",name);
ObjBitmapPtrs[N_ObjBitmaps] = N_ObjBitmaps;
N_ObjBitmaps++;
Assert(N_ObjBitmaps < MAX_OBJ_BITMAPS);
return &GameBitmaps[ObjBitmaps[N_ObjBitmaps-1].index];
}
}
void
free_exit_model_data()
{
int i;
for (i = Num_bitmap_files; i < extra_bitmap_num; i++)
d_free(GameBitmaps[i].bm_data);
extra_bitmap_num = Num_bitmap_files;
}
#ifdef OGL
void ogl_cache_polymodel_textures(int model_num);
#endif
int load_exit_models()
{
CFILE *exit_hamfile;
int start_num;
if (!cfexist("steel1.bbm") ||
!cfexist("rbot061.bbm") ||
!cfexist("rbot062.bbm") ||
!cfexist("rbot063.bbm")) {
Warning("Can't load exit models!\n");
return 0;
}
start_num = N_ObjBitmaps;
extra_bitmap_num = Num_bitmap_files;
load_exit_model_bitmap("steel1.bbm");
load_exit_model_bitmap("rbot061.bbm");
load_exit_model_bitmap("rbot062.bbm");
load_exit_model_bitmap("steel1.bbm");
load_exit_model_bitmap("rbot061.bbm");
load_exit_model_bitmap("rbot063.bbm");
if (cfexist("exit.ham")) {
#ifndef MACINTOSH
exit_hamfile = cfopen("exit.ham","rb");
#else
exit_hamfile = cfopen(":Data:exit.ham","rb");
#endif
exit_modelnum = N_polygon_models++;
destroyed_exit_modelnum = N_polygon_models++;
polymodel_read(&Polygon_models[exit_modelnum], exit_hamfile);
polymodel_read(&Polygon_models[destroyed_exit_modelnum], exit_hamfile);
Polygon_models[exit_modelnum].first_texture = start_num;
Polygon_models[destroyed_exit_modelnum].first_texture = start_num+3;
polygon_model_data_read(&Polygon_models[exit_modelnum], exit_hamfile);
polygon_model_data_read(&Polygon_models[destroyed_exit_modelnum], exit_hamfile);
cfclose(exit_hamfile);
} else if (cfexist("exit01.pof") && cfexist("exit01d.pof")) {
exit_modelnum = load_polygon_model("exit01.pof", 3, start_num, NULL);
destroyed_exit_modelnum = load_polygon_model("exit01d.pof", 3, start_num + 3, NULL);
#ifdef OGL
ogl_cache_polymodel_textures(exit_modelnum);
ogl_cache_polymodel_textures(destroyed_exit_modelnum);
#endif
} else {
Warning("Can't load exit models!\n");
return 0;
}
return 1;
}
//-----------------------------------------------------------------
// Read data from piggy.
// This is called when the editor is OUT.
// If editor is in, bm_init_use_table() is called.
int bm_init()
{
init_polygon_models();
if (! piggy_init()) // This calls bm_read_all
Error("Cannot open pig and/or ham file");
piggy_read_sounds();
init_endlevel(); //this is in bm_init_use_tbl(), so I gues it goes here
return 0;
}
void bm_read_all(CFILE * fp)
{
int i,t;
NumTextures = cfile_read_int(fp);
bitmap_index_read_n(Textures, NumTextures, fp );
tmap_info_read_n(TmapInfo, NumTextures, fp);
t = cfile_read_int(fp);
cfread( Sounds, sizeof(ubyte), t, fp );
cfread( AltSounds, sizeof(ubyte), t, fp );
Num_vclips = cfile_read_int(fp);
vclip_read_n(Vclip, Num_vclips, fp);
Num_effects = cfile_read_int(fp);
eclip_read_n(Effects, Num_effects, fp);
Num_wall_anims = cfile_read_int(fp);
wclip_read_n(WallAnims, Num_wall_anims, fp);
N_robot_types = cfile_read_int(fp);
robot_info_read_n(Robot_info, N_robot_types, fp);
N_robot_joints = cfile_read_int(fp);
jointpos_read_n(Robot_joints, N_robot_joints, fp);
N_weapon_types = cfile_read_int(fp);
weapon_info_read_n(Weapon_info, N_weapon_types, fp, Piggy_hamfile_version);
N_powerup_types = cfile_read_int(fp);
powerup_type_info_read_n(Powerup_info, N_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);
for (i = 0; i < N_polygon_models; i++)
Dying_modelnums[i] = cfile_read_int(fp);
for (i = 0; i < N_polygon_models; i++)
Dead_modelnums[i] = cfile_read_int(fp);
t = cfile_read_int(fp);
bitmap_index_read_n(Gauges, t, fp);
bitmap_index_read_n(Gauges_hires, t, fp);
N_ObjBitmaps = cfile_read_int(fp);
bitmap_index_read_n(ObjBitmaps, N_ObjBitmaps, fp);
for (i = 0; i < N_ObjBitmaps; 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, Num_cockpits, fp);
//@@ cfread( &Num_total_object_types, sizeof(int), 1, fp );
//@@ cfread( ObjType, sizeof(byte), Num_total_object_types, fp );
//@@ cfread( ObjId, sizeof(byte), Num_total_object_types, fp );
//@@ cfread( ObjStrength, sizeof(fix), Num_total_object_types, fp );
First_multi_bitmap_num = cfile_read_int(fp);
Num_reactors = cfile_read_int(fp);
reactor_read_n(Reactors, Num_reactors, fp);
Marker_model_num = cfile_read_int(fp);
//@@cfread( &N_controlcen_guns, sizeof(int), 1, fp );
//@@cfread( controlcen_gun_points, sizeof(vms_vector), N_controlcen_guns, fp );
//@@cfread( controlcen_gun_dirs, sizeof(vms_vector), N_controlcen_guns, fp );
if (Piggy_hamfile_version < 3) {
exit_modelnum = cfile_read_int(fp);
destroyed_exit_modelnum = cfile_read_int(fp);
}
}
//these values are the number of each item in the release of d2
//extra items added after the release get written in an additional hamfile
#define N_D2_ROBOT_TYPES 66
#define N_D2_ROBOT_JOINTS 1145
#define N_D2_POLYGON_MODELS 166
#define N_D2_OBJBITMAPS 422
#define N_D2_OBJBITMAPPTRS 502
#define N_D2_WEAPON_TYPES 62
//type==1 means 1.1, type==2 means 1.2 (with weapons)
void bm_read_extra_robots(char *fname,int type)
{
CFILE *fp;
int t,i;
int version;
fp = cfopen(fname,"rb");
if (type == 2) {
int sig;
sig = cfile_read_int(fp);
if (sig != MAKE_SIG('X','H','A','M'))
return;
version = cfile_read_int(fp);
}
else
version = 0;
//read extra weapons
t = cfile_read_int(fp);
N_weapon_types = N_D2_WEAPON_TYPES+t;
if (N_weapon_types >= MAX_WEAPON_TYPES)
Error("Too many weapons (%d) in <%s>. Max is %d.",t,fname,MAX_WEAPON_TYPES-N_D2_WEAPON_TYPES);
weapon_info_read_n(&Weapon_info[N_D2_WEAPON_TYPES], t, fp, 3);
//now read robot info
t = cfile_read_int(fp);
N_robot_types = N_D2_ROBOT_TYPES+t;
if (N_robot_types >= MAX_ROBOT_TYPES)
Error("Too many robots (%d) in <%s>. Max is %d.",t,fname,MAX_ROBOT_TYPES-N_D2_ROBOT_TYPES);
robot_info_read_n(&Robot_info[N_D2_ROBOT_TYPES], t, fp);
t = cfile_read_int(fp);
N_robot_joints = N_D2_ROBOT_JOINTS+t;
if (N_robot_joints >= MAX_ROBOT_JOINTS)
Error("Too many robot joints (%d) in <%s>. Max is %d.",t,fname,MAX_ROBOT_JOINTS-N_D2_ROBOT_JOINTS);
jointpos_read_n(&Robot_joints[N_D2_ROBOT_JOINTS], t, fp);
t = cfile_read_int(fp);
N_polygon_models = N_D2_POLYGON_MODELS+t;
if (N_polygon_models >= MAX_POLYGON_MODELS)
Error("Too many polygon models (%d) in <%s>. Max is %d.",t,fname,MAX_POLYGON_MODELS-N_D2_POLYGON_MODELS);
polymodel_read_n(&Polygon_models[N_D2_POLYGON_MODELS], t, fp);
for (i=N_D2_POLYGON_MODELS; i<N_polygon_models; i++ )
{
polygon_model_data_read(&Polygon_models[i], fp);
}
for (i = N_D2_POLYGON_MODELS; i < N_polygon_models; i++)
Dying_modelnums[i] = cfile_read_int(fp);
for (i = N_D2_POLYGON_MODELS; i < N_polygon_models; i++)
Dead_modelnums[i] = cfile_read_int(fp);
t = cfile_read_int(fp);
if (N_D2_OBJBITMAPS+t >= MAX_OBJ_BITMAPS)
Error("Too many object bitmaps (%d) in <%s>. Max is %d.",t,fname,MAX_OBJ_BITMAPS-N_D2_OBJBITMAPS);
bitmap_index_read_n(&ObjBitmaps[N_D2_OBJBITMAPS], t, fp);
t = cfile_read_int(fp);
if (N_D2_OBJBITMAPPTRS+t >= MAX_OBJ_BITMAPS)
Error("Too many object bitmap pointers (%d) in <%s>. Max is %d.",t,fname,MAX_OBJ_BITMAPS-N_D2_OBJBITMAPPTRS);
for (i = N_D2_OBJBITMAPPTRS; i < (N_D2_OBJBITMAPPTRS + t); i++)
ObjBitmapPtrs[i] = cfile_read_short(fp);
cfclose(fp);
}
extern void change_filename_extension( char *dest, char *src, char *new_ext );
int Robot_replacements_loaded = 0;
void load_robot_replacements(char *level_name)
{
CFILE *fp;
int t,i,j;
char ifile_name[FILENAME_LEN];
change_filename_extension(ifile_name, level_name, ".HXM" );
fp = cfopen(ifile_name,"rb");
if (!fp) //no robot replacement file
return;
t = cfile_read_int(fp); //read id "HXM!"
if (t!= 0x21584d48)
Error("ID of HXM! file incorrect");
t = cfile_read_int(fp); //read version
if (t<1)
Error("HXM! version too old (%d)",t);
t = cfile_read_int(fp); //read number of robots
for (j=0;j<t;j++) {
i = cfile_read_int(fp); //read robot number
if (i<0 || i>=N_robot_types)
Error("Robots number (%d) out of range in (%s). Range = [0..%d].",i,level_name,N_robot_types-1);
robot_info_read_n(&Robot_info[i], 1, fp);
}
t = cfile_read_int(fp); //read number of joints
for (j=0;j<t;j++) {
i = cfile_read_int(fp); //read joint number
if (i<0 || i>=N_robot_joints)
Error("Robots joint (%d) out of range in (%s). Range = [0..%d].",i,level_name,N_robot_joints-1);
jointpos_read_n(&Robot_joints[i], 1, fp);
}
t = cfile_read_int(fp); //read number of polygon models
for (j=0;j<t;j++)
{
i = cfile_read_int(fp); //read model number
if (i<0 || i>=N_polygon_models)
Error("Polygon model (%d) out of range in (%s). Range = [0..%d].",i,level_name,N_polygon_models-1);
polymodel_read(&Polygon_models[i], fp);
d_free(Polygon_models[i].model_data);
polygon_model_data_read(&Polygon_models[i], fp);
Dying_modelnums[i] = cfile_read_int(fp);
Dead_modelnums[i] = cfile_read_int(fp);
}
t = cfile_read_int(fp); //read number of objbitmaps
for (j=0;j<t;j++) {
i = cfile_read_int(fp); //read objbitmap number
if (i<0 || i>=MAX_OBJ_BITMAPS)
Error("Object bitmap number (%d) out of range in (%s). Range = [0..%d].",i,level_name,MAX_OBJ_BITMAPS-1);
bitmap_index_read(&ObjBitmaps[i], fp);
}
t = cfile_read_int(fp); //read number of objbitmapptrs
for (j=0;j<t;j++) {
i = cfile_read_int(fp); //read objbitmapptr number
if (i<0 || i>=MAX_OBJ_BITMAPS)
Error("Object bitmap pointer (%d) out of range in (%s). Range = [0..%d].",i,level_name,MAX_OBJ_BITMAPS-1);
ObjBitmapPtrs[i] = cfile_read_short(fp);
}
cfclose(fp);
}
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