// -----------------------------------------------------------------------------------------------------
//called when the player is starting a level (new game or new ship)
StartLevel(int random)
{
Assert(!Player_is_dead);
InitPlayerPosition(random);
verify_console_object();
ConsoleObject->control_type = CT_FLYING;
ConsoleObject->movement_type = MT_PHYSICS;
disable_matcens();
clear_transient_objects(0); //0 means leave proximity bombs
// create_player_appearance_effect(ConsoleObject);
Do_appearance_effect = 1;
#ifdef NETWORK
if (Game_mode & GM_MULTI)
{
#ifndef SHAREWARE
if (Game_mode & GM_MULTI_COOP)
multi_send_score();
#endif
multi_send_position(Players[Player_num].objnum);
multi_send_reappear();
}
if (Game_mode & GM_NETWORK)
network_do_frame(1, 1);
#endif
ai_reset_all_paths();
ai_init_boss_for_ship();
reset_time();
reset_rear_view();
Auto_fire_fusion_cannon_time = 0;
Fusion_charge = 0;
Robot_firing_enabled = 1;
if (VR_screen_mode == SCREEN_MENU)
vr_reset_display();
}
// -----------------------------------------------------------------------------------------------------
//called when the player is starting a level (new game or new ship)
void StartLevel(int random)
{
Assert(!Player_is_dead);
InitPlayerPosition(random);
verify_console_object();
ConsoleObject->control_type = CT_FLYING;
ConsoleObject->movement_type = MT_PHYSICS;
// create_player_appearance_effect(ConsoleObject);
Do_appearance_effect = 1;
if (Game_mode & GM_MULTI)
{
if (Game_mode & GM_MULTI_COOP)
multi_send_score();
multi_send_reappear();
multi_do_protocol_frame(1, 1);
}
else // in Singleplayer, after we died ...
{
disable_matcens(); // ... disable matcens and ...
clear_transient_objects(0); // ... clear all transient objects.
}
ai_reset_all_paths();
ai_init_boss_for_ship();
reset_rear_view();
Auto_fire_fusion_cannon_time = 0;
Fusion_charge = 0;
if (!(Game_mode & GM_MULTI)) // stuff for Singleplayer only
{
}
}
// --------------------------------------------------------------------
// Load game
// Loads all the relevant data for a level.
// If level != -1, it loads the filename with extension changed to .min
// Otherwise it loads the appropriate level mine.
// returns 0=everything ok, 1=old version, -1=error
int load_game_data(PHYSFS_file *LoadFile)
{
int i,j;
short game_top_fileinfo_version;
int object_offset;
int gs_num_objects;
int trig_size;
//===================== READ FILE INFO ========================
#if 0
PHYSFS_read(LoadFile, &game_top_fileinfo, sizeof(game_top_fileinfo), 1);
#endif
// Check signature
if (PHYSFSX_readShort(LoadFile) != 0x6705)
return -1;
// Read and check version number
game_top_fileinfo_version = PHYSFSX_readShort(LoadFile);
if (game_top_fileinfo_version < GAME_COMPATIBLE_VERSION )
return -1;
// We skip some parts of the former game_top_fileinfo
PHYSFSX_fseek(LoadFile, 31, SEEK_CUR);
object_offset = PHYSFSX_readInt(LoadFile);
gs_num_objects = PHYSFSX_readInt(LoadFile);
PHYSFSX_fseek(LoadFile, 8, SEEK_CUR);
Num_walls = PHYSFSX_readInt(LoadFile);
PHYSFSX_fseek(LoadFile, 20, SEEK_CUR);
Num_triggers = PHYSFSX_readInt(LoadFile);
PHYSFSX_fseek(LoadFile, 24, SEEK_CUR);
trig_size = PHYSFSX_readInt(LoadFile);
Assert(trig_size == sizeof(ControlCenterTriggers));
(void)trig_size;
PHYSFSX_fseek(LoadFile, 4, SEEK_CUR);
Num_robot_centers = PHYSFSX_readInt(LoadFile);
PHYSFSX_fseek(LoadFile, 4, SEEK_CUR);
if (game_top_fileinfo_version >= 31) //load mine filename
// read newline-terminated string, not sure what version this changed.
PHYSFSX_fgets(Current_level_name,sizeof(Current_level_name),LoadFile);
else if (game_top_fileinfo_version >= 14) { //load mine filename
// read null-terminated string
char *p=Current_level_name;
//must do read one char at a time, since no PHYSFSX_fgets()
do *p = PHYSFSX_fgetc(LoadFile); while (*p++!=0);
}
else
Current_level_name[0]=0;
if (game_top_fileinfo_version >= 19) { //load pof names
N_save_pof_names = PHYSFSX_readShort(LoadFile);
if (N_save_pof_names != 0x614d && N_save_pof_names != 0x5547) { // "Ma"de w/DMB beta/"GU"ILE
Assert(N_save_pof_names < MAX_POLYGON_MODELS);
PHYSFS_read(LoadFile,Save_pof_names,N_save_pof_names,FILENAME_LEN);
}
}
//===================== READ PLAYER INFO ==========================
//===================== READ OBJECT INFO ==========================
Gamesave_num_org_robots = 0;
Gamesave_num_players = 0;
if (object_offset > -1) {
if (PHYSFSX_fseek( LoadFile, object_offset, SEEK_SET ))
Error( "Error seeking to object_offset in gamesave.c" );
for (i = 0; i < gs_num_objects; i++) {
read_object(&Objects[i], LoadFile, game_top_fileinfo_version);
Objects[i].signature = obj_get_signature();
verify_object( &Objects[i] );
}
}
//===================== READ WALL INFO ============================
for (i = 0; i < Num_walls; i++) {
if (game_top_fileinfo_version >= 20)
wall_read(&Walls[i], LoadFile); // v20 walls and up.
else if (game_top_fileinfo_version >= 17) {
v19_wall w;
v19_wall_read(&w, LoadFile);
Walls[i].segnum = w.segnum;
Walls[i].sidenum = w.sidenum;
Walls[i].linked_wall = w.linked_wall;
Walls[i].type = w.type;
Walls[i].flags = w.flags;
Walls[i].hps = w.hps;
Walls[i].trigger = w.trigger;
Walls[i].clip_num = convert_wclip(w.clip_num);
Walls[i].keys = w.keys;
Walls[i].state = WALL_DOOR_CLOSED;
} else {
v16_wall w;
v16_wall_read(&w, LoadFile);
Walls[i].segnum = Walls[i].sidenum = Walls[i].linked_wall = -1;
Walls[i].type = w.type;
Walls[i].flags = w.flags;
Walls[i].hps = w.hps;
Walls[i].trigger = w.trigger;
Walls[i].clip_num = convert_wclip(w.clip_num);
Walls[i].keys = w.keys;
}
}
#if 0
//===================== READ DOOR INFO ============================
if (game_fileinfo.doors_offset > -1)
{
if (!PHYSFSX_fseek( LoadFile, game_fileinfo.doors_offset,SEEK_SET )) {
for (i=0;i<game_fileinfo.doors_howmany;i++) {
if (game_top_fileinfo_version >= 20)
active_door_read(&ActiveDoors[i], LoadFile); // version 20 and up
else {
v19_door d;
int p;
v19_door_read(&d, LoadFile);
ActiveDoors[i].n_parts = d.n_parts;
for (p=0;p<d.n_parts;p++) {
int cseg,cside;
cseg = Segments[d.seg[p]].children[d.side[p]];
cside = find_connect_side(&Segments[d.seg[p]],&Segments[cseg]);
ActiveDoors[i].front_wallnum[p] = Segments[d.seg[p]].sides[d.side[p]].wall_num;
ActiveDoors[i].back_wallnum[p] = Segments[cseg].sides[cside].wall_num;
}
}
}
}
}
#endif // 0
//==================== READ TRIGGER INFO ==========================
for (i = 0; i < Num_triggers; i++)
{
if (game_top_fileinfo_version <= 25)
trigger_read(&Triggers[i], LoadFile);
else {
int type;
switch ((type = PHYSFSX_readByte(LoadFile)))
{
case 0: // door
Triggers[i].type = 0;
Triggers[i].flags = TRIGGER_CONTROL_DOORS;
break;
case 2: // matcen
Triggers[i].type = 0;
Triggers[i].flags = TRIGGER_MATCEN;
break;
case 3: // exit
Triggers[i].type = 0;
Triggers[i].flags = TRIGGER_EXIT;
break;
case 4: // secret exit
Triggers[i].type = 0;
Triggers[i].flags = TRIGGER_SECRET_EXIT;
break;
case 5: // illusion off
Triggers[i].type = 0;
Triggers[i].flags = TRIGGER_ILLUSION_OFF;
break;
case 6: // illusion on
Triggers[i].type = 0;
Triggers[i].flags = TRIGGER_ILLUSION_ON;
break;
default:
con_printf(CON_URGENT,"Warning: unsupported trigger type %d (%d)\n", type, i);
}
if (PHYSFSX_readByte(LoadFile) & 2) // one shot
Triggers[i].flags |= TRIGGER_ONE_SHOT;
Triggers[i].num_links = PHYSFSX_readShort(LoadFile);
Triggers[i].value = PHYSFSX_readInt(LoadFile);
Triggers[i].time = PHYSFSX_readInt(LoadFile);
for (j=0; j<MAX_WALLS_PER_LINK; j++ )
Triggers[i].seg[j] = PHYSFSX_readShort(LoadFile);
for (j=0; j<MAX_WALLS_PER_LINK; j++ )
Triggers[i].side[j] = PHYSFSX_readShort(LoadFile);
}
}
//================ READ CONTROL CENTER TRIGGER INFO ===============
control_center_triggers_read_n(&ControlCenterTriggers, 1, LoadFile);
//================ READ MATERIALOGRIFIZATIONATORS INFO ===============
for (i = 0; i < Num_robot_centers; i++) {
matcen_info_read(&RobotCenters[i], LoadFile, game_top_fileinfo_version);
// Set links in RobotCenters to Station array
for (j = 0; j <= Highest_segment_index; j++)
if (Segments[j].special == SEGMENT_IS_ROBOTMAKER)
if (Segments[j].matcen_num == i)
RobotCenters[i].fuelcen_num = Segments[j].value;
}
//========================= UPDATE VARIABLES ======================
reset_objects(gs_num_objects);
for (i=0; i<MAX_OBJECTS; i++) {
Objects[i].next = Objects[i].prev = -1;
if (Objects[i].type != OBJ_NONE) {
int objsegnum = Objects[i].segnum;
if (objsegnum > Highest_segment_index) //bogus object
Objects[i].type = OBJ_NONE;
else {
Objects[i].segnum = -1; //avoid Assert()
obj_link(i,objsegnum);
}
}
}
clear_transient_objects(1); //1 means clear proximity bombs
// Make sure non-transparent doors are set correctly.
for (i=0; i< Num_segments; i++)
for (j=0;j<MAX_SIDES_PER_SEGMENT;j++) {
side *sidep = &Segments[i].sides[j];
if ((sidep->wall_num != -1) && (Walls[sidep->wall_num].clip_num != -1)) {
if (WallAnims[Walls[sidep->wall_num].clip_num].flags & WCF_TMAP1) {
sidep->tmap_num = WallAnims[Walls[sidep->wall_num].clip_num].frames[0];
sidep->tmap_num2 = 0;
}
}
}
reset_walls();
#if 0
Num_open_doors = game_fileinfo.doors_howmany;
#endif // 0
Num_open_doors = 0;
//go through all walls, killing references to invalid triggers
for (i=0;i<Num_walls;i++)
if (Walls[i].trigger >= Num_triggers) {
Walls[i].trigger = -1; //kill trigger
}
//go through all triggers, killing unused ones
for (i=0;i<Num_triggers;) {
int w;
// Find which wall this trigger is connected to.
for (w=0; w<Num_walls; w++)
if (Walls[w].trigger == i)
break;
#ifdef EDITOR
if (w == Num_walls) {
remove_trigger_num(i);
}
else
#endif
i++;
}
// MK, 10/17/95: Make walls point back at the triggers that control them.
// Go through all triggers, stuffing controlling_trigger field in Walls.
{
int t;
for (t=0; t<Num_triggers; t++) {
int l;
for (l=0; l<Triggers[t].num_links; l++) {
int seg_num;
seg_num = Triggers[t].seg[l];
//check to see that if a trigger requires a wall that it has one,
//and if it requires a matcen that it has one
if (Triggers[t].type == TRIGGER_MATCEN) {
if (Segments[seg_num].special != SEGMENT_IS_ROBOTMAKER)
Int3(); //matcen trigger doesn't point to matcen
}
}
}
}
//fix old wall structs
if (game_top_fileinfo_version < 17) {
int segnum,sidenum,wallnum;
for (segnum=0; segnum<=Highest_segment_index; segnum++)
for (sidenum=0;sidenum<6;sidenum++)
if ((wallnum=Segments[segnum].sides[sidenum].wall_num) != -1) {
Walls[wallnum].segnum = segnum;
Walls[wallnum].sidenum = sidenum;
}
}
#ifndef NDEBUG
{
int sidenum;
for (sidenum=0; sidenum<6; sidenum++) {
int wallnum = Segments[Highest_segment_index].sides[sidenum].wall_num;
if (wallnum != -1)
if ((Walls[wallnum].segnum != Highest_segment_index) || (Walls[wallnum].sidenum != sidenum))
Int3(); // Error. Bogus walls in this segment.
// Consult Yuan or Mike.
}
}
#endif
//create_local_segment_data();
fix_object_segs();
#ifndef NDEBUG
dump_mine_info();
#endif
if (game_top_fileinfo_version < GAME_VERSION)
return 1; //means old version
else
return 0;
}
// -----------------------------------------------------------------------------
// Save game
int save_level_sub(char * filename, int compiled_version)
{
PHYSFS_file * SaveFile;
char temp_filename[PATH_MAX];
int minedata_offset=0,gamedata_offset=0,hostagetext_offset=0;
// if ( !compiled_version )
{
write_game_text_file(filename);
if (Errors_in_mine) {
if (is_real_level(filename)) {
char ErrorMessage[200];
sprintf( ErrorMessage, "Warning: %i errors in this mine!\n", Errors_in_mine );
gr_palette_load(gr_palette);
if (nm_messagebox( NULL, 2, "Cancel Save", "Save", ErrorMessage )!=1) {
return 1;
}
}
}
// change_filename_extension(temp_filename,filename,".LVL");
}
// else
{
change_filename_extension(temp_filename, filename, ".RDL");
}
SaveFile = PHYSFSX_openWriteBuffered(temp_filename);
if (!SaveFile)
{
char ErrorMessage[256];
snprintf( ErrorMessage, sizeof(ErrorMessage), "ERROR: Cannot write to '%s'.", temp_filename);
gr_palette_load(gr_palette);
nm_messagebox( NULL, 1, "Ok", ErrorMessage );
return 1;
}
if (Current_level_name[0] == 0)
strcpy(Current_level_name,"Untitled");
clear_transient_objects(1); //1 means clear proximity bombs
compress_objects(); //after this, Highest_object_index == num objects
//make sure player is in a segment
if (update_object_seg(&Objects[Players[0].objnum]) == 0) {
if (ConsoleObject->segnum > Highest_segment_index)
ConsoleObject->segnum = 0;
compute_segment_center(&ConsoleObject->pos,&(Segments[ConsoleObject->segnum]));
}
fix_object_segs();
//Write the header
PHYSFS_writeSLE32(SaveFile, MAKE_SIG('P','L','V','L'));
PHYSFS_writeSLE32(SaveFile, Gamesave_current_version);
//save placeholders
PHYSFS_writeSLE32(SaveFile, minedata_offset);
PHYSFS_writeSLE32(SaveFile, gamedata_offset);
PHYSFS_writeSLE32(SaveFile, hostagetext_offset);
//Now write the damn data
minedata_offset = PHYSFS_tell(SaveFile);
#if 0 // only save compiled mine data
if ( !compiled_version )
save_mine_data(SaveFile);
else
#endif
save_mine_data_compiled(SaveFile);
gamedata_offset = PHYSFS_tell(SaveFile);
save_game_data(SaveFile);
hostagetext_offset = PHYSFS_tell(SaveFile);
PHYSFS_seek(SaveFile, sizeof(int) + sizeof(Gamesave_current_version));
PHYSFS_writeSLE32(SaveFile, minedata_offset);
PHYSFS_writeSLE32(SaveFile, gamedata_offset);
PHYSFS_writeSLE32(SaveFile, hostagetext_offset);
//==================== CLOSE THE FILE =============================
PHYSFS_close(SaveFile);
// if ( !compiled_version )
{
if (EditorWindow)
editor_status_fmt("Saved mine %s, \"%s\"",filename,Current_level_name);
}
return 0;
}
