void load_robot_replacements(char *level_name)
{
PHYSFS_file *fp;
int t,i,j;
char ifile_name[FILENAME_LEN];
change_filename_extension(ifile_name, level_name, ".HXM" );
fp = PHYSFSX_openReadBuffered(ifile_name);
if (!fp) //no robot replacement file
return;
t = PHYSFSX_readInt(fp); //read id "HXM!"
if (t!= 0x21584d48)
Error("ID of HXM! file incorrect");
t = PHYSFSX_readInt(fp); //read version
if (t<1)
Error("HXM! version too old (%d)",t);
t = PHYSFSX_readInt(fp); //read number of robots
for (j=0;j<t;j++) {
i = PHYSFSX_readInt(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 = PHYSFSX_readInt(fp); //read number of joints
for (j=0;j<t;j++) {
i = PHYSFSX_readInt(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 = PHYSFSX_readInt(fp); //read number of polygon models
for (j=0;j<t;j++)
{
i = PHYSFSX_readInt(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);
free_model(&Polygon_models[i]);
polymodel_read(&Polygon_models[i], fp);
polygon_model_data_read(&Polygon_models[i], fp);
Dying_modelnums[i] = PHYSFSX_readInt(fp);
Dead_modelnums[i] = PHYSFSX_readInt(fp);
}
t = PHYSFSX_readInt(fp); //read number of objbitmaps
for (j=0;j<t;j++) {
i = PHYSFSX_readInt(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 = PHYSFSX_readInt(fp); //read number of objbitmapptrs
for (j=0;j<t;j++) {
i = PHYSFSX_readInt(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] = PHYSFSX_readShort(fp);
}
PHYSFS_close(fp);
Robot_replacements_loaded = 1;
}
void load_robot_replacements(const d_fname &level_name)
{
int t,i,j;
char ifile_name[FILENAME_LEN];
change_filename_extension(ifile_name, level_name, ".HXM" );
auto fp = PHYSFSX_openReadBuffered(ifile_name);
if (!fp) //no robot replacement file
return;
t = PHYSFSX_readInt(fp); //read id "HXM!"
if (t!= 0x21584d48)
Error("ID of HXM! file incorrect");
t = PHYSFSX_readInt(fp); //read version
if (t<1)
Error("HXM! version too old (%d)",t);
t = PHYSFSX_readInt(fp); //read number of robots
for (j=0;j<t;j++) {
i = PHYSFSX_readInt(fp); //read robot number
if (i<0 || i>=N_robot_types)
Error("Robots number (%d) out of range in (%s). Range = [0..%d].",i,static_cast<const char *>(level_name),N_robot_types-1);
robot_info_read(fp, Robot_info[i]);
}
t = PHYSFSX_readInt(fp); //read number of joints
for (j=0;j<t;j++) {
i = PHYSFSX_readInt(fp); //read joint number
if (i<0 || i>=N_robot_joints)
Error("Robots joint (%d) out of range in (%s). Range = [0..%d].",i,static_cast<const char *>(level_name),N_robot_joints-1);
jointpos_read(fp, Robot_joints[i]);
}
t = PHYSFSX_readInt(fp); //read number of polygon models
for (j=0;j<t;j++)
{
i = PHYSFSX_readInt(fp); //read model number
if (i<0 || i>=N_polygon_models)
Error("Polygon model (%d) out of range in (%s). Range = [0..%d].",i,static_cast<const char *>(level_name),N_polygon_models-1);
free_model(Polygon_models[i]);
polymodel_read(&Polygon_models[i], fp);
polygon_model_data_read(&Polygon_models[i], fp);
Dying_modelnums[i] = PHYSFSX_readInt(fp);
Dead_modelnums[i] = PHYSFSX_readInt(fp);
}
t = PHYSFSX_readInt(fp); //read number of objbitmaps
for (j=0;j<t;j++) {
i = PHYSFSX_readInt(fp); //read objbitmap number
if (i < 0 || i >= ObjBitmaps.size())
Error("Object bitmap number (%d) out of range in (%s). Range = [0..%" DXX_PRI_size_type "].", i, static_cast<const char *>(level_name), ObjBitmaps.size() - 1);
bitmap_index_read(fp, ObjBitmaps[i]);
}
t = PHYSFSX_readInt(fp); //read number of objbitmapptrs
for (j=0;j<t;j++) {
i = PHYSFSX_readInt(fp); //read objbitmapptr number
if (i < 0 || i >= ObjBitmapPtrs.size())
Error("Object bitmap pointer (%d) out of range in (%s). Range = [0..%" DXX_PRI_size_type "].", i, static_cast<const char *>(level_name), ObjBitmapPtrs.size() - 1);
ObjBitmapPtrs[i] = PHYSFSX_readShort(fp);
}
Robot_replacements_loaded = 1;
}
/*
* reads n weapon_info structs from a PHYSFS_file
*/
int weapon_info_read_n(weapon_info *wi, int n, PHYSFS_file *fp, int file_version)
{
int i, j;
for (i = 0; i < n; i++) {
wi[i].render_type = PHYSFSX_readByte(fp);
wi[i].persistent = PHYSFSX_readByte(fp);
wi[i].model_num = PHYSFSX_readShort(fp);
wi[i].model_num_inner = PHYSFSX_readShort(fp);
wi[i].flash_vclip = PHYSFSX_readByte(fp);
wi[i].robot_hit_vclip = PHYSFSX_readByte(fp);
wi[i].flash_sound = PHYSFSX_readShort(fp);
wi[i].wall_hit_vclip = PHYSFSX_readByte(fp);
wi[i].fire_count = PHYSFSX_readByte(fp);
wi[i].robot_hit_sound = PHYSFSX_readShort(fp);
wi[i].ammo_usage = PHYSFSX_readByte(fp);
wi[i].weapon_vclip = PHYSFSX_readByte(fp);
wi[i].wall_hit_sound = PHYSFSX_readShort(fp);
wi[i].destroyable = PHYSFSX_readByte(fp);
wi[i].matter = PHYSFSX_readByte(fp);
wi[i].bounce = PHYSFSX_readByte(fp);
wi[i].homing_flag = PHYSFSX_readByte(fp);
wi[i].speedvar = PHYSFSX_readByte(fp);
wi[i].flags = PHYSFSX_readByte(fp);
wi[i].flash = PHYSFSX_readByte(fp);
wi[i].afterburner_size = PHYSFSX_readByte(fp);
if (file_version >= 3)
wi[i].children = PHYSFSX_readByte(fp);
else
/* Set the type of children correctly when using old
* datafiles. In earlier descent versions this was simply
* hard-coded in create_smart_children().
*/
switch (i)
{
case SMART_ID:
wi[i].children = PLAYER_SMART_HOMING_ID;
break;
case SUPERPROX_ID:
wi[i].children = SMART_MINE_HOMING_ID;
break;
#if 0 /* not present in shareware */
case ROBOT_SUPERPROX_ID:
wi[i].children = ROBOT_SMART_MINE_HOMING_ID;
break;
case EARTHSHAKER_ID:
wi[i].children = EARTHSHAKER_MEGA_ID;
break;
#endif
default:
wi[i].children = -1;
break;
}
wi[i].energy_usage = PHYSFSX_readFix(fp);
wi[i].fire_wait = PHYSFSX_readFix(fp);
if (file_version >= 3)
wi[i].multi_damage_scale = PHYSFSX_readFix(fp);
else /* FIXME: hack this to set the real values */
wi[i].multi_damage_scale = F1_0;
bitmap_index_read(&wi[i].bitmap, fp);
wi[i].blob_size = PHYSFSX_readFix(fp);
wi[i].flash_size = PHYSFSX_readFix(fp);
wi[i].impact_size = PHYSFSX_readFix(fp);
for (j = 0; j < NDL; j++)
wi[i].strength[j] = PHYSFSX_readFix(fp);
for (j = 0; j < NDL; j++)
wi[i].speed[j] = PHYSFSX_readFix(fp);
wi[i].mass = PHYSFSX_readFix(fp);
wi[i].drag = PHYSFSX_readFix(fp);
wi[i].thrust = PHYSFSX_readFix(fp);
wi[i].po_len_to_width_ratio = PHYSFSX_readFix(fp);
wi[i].light = PHYSFSX_readFix(fp);
wi[i].lifetime = PHYSFSX_readFix(fp);
wi[i].damage_radius = PHYSFSX_readFix(fp);
bitmap_index_read(&wi[i].picture, fp);
if (file_version >= 3)
bitmap_index_read(&wi[i].hires_picture, fp);
else
wi[i].hires_picture.index = wi[i].picture.index;
}
return i;
}
