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/*
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 .
*/
/*
*
* Routines for EndGame , EndLevel , etc .
*
*/
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
# if !defined(_MSC_VER) && !defined(macintosh)
# include <unistd.h>
# endif
# include <time.h>
# ifdef OGL
# include "ogl_init.h"
# endif
# include "inferno.h"
# include "game.h"
# include "player.h"
# include "key.h"
# include "object.h"
# include "physics.h"
# include "error.h"
# include "joy.h"
# include "iff.h"
# include "pcx.h"
# include "timer.h"
# include "render.h"
# include "laser.h"
# include "screens.h"
# include "textures.h"
# include "slew.h"
# include "gauges.h"
# include "texmap.h"
# include "3d.h"
# include "effects.h"
# include "menu.h"
# include "gameseg.h"
# include "wall.h"
# include "ai.h"
# include "fuelcen.h"
# include "switch.h"
# include "digi.h"
# include "gamesave.h"
# include "scores.h"
# include "u_mem.h"
# include "palette.h"
# include "morph.h"
# include "lighting.h"
# include "newdemo.h"
# include "titles.h"
# include "collide.h"
# include "weapon.h"
# include "sounds.h"
# include "args.h"
# include "gameseq.h"
# include "gamefont.h"
# include "newmenu.h"
# include "endlevel.h"
# ifdef NETWORK
# include "multi.h"
# endif
# include "playsave.h"
# include "ctype.h"
# include "fireball.h"
# include "kconfig.h"
# include "config.h"
# include "robot.h"
# include "automap.h"
# include "cntrlcen.h"
# include "powerup.h"
# include "text.h"
# include "cfile.h"
# include "piggy.h"
# include "texmerge.h"
# include "paging.h"
# include "mission.h"
# include "state.h"
# include "songs.h"
# include "gamepal.h"
# include "movie.h"
# include "controls.h"
# include "credits.h"
# include "gamemine.h"
# ifdef EDITOR
# include "editor/editor.h"
# endif
# include "strutil.h"
# include "rle.h"
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void StartNewLevelSecret ( int level_num , int page_in_textures ) ;
void InitPlayerPosition ( int random_flag ) ;
void DoEndGame ( void ) ;
void AdvanceLevel ( int secret_flag ) ;
void filter_objects_from_level ( ) ;
//Current_level_num starts at 1 for the first level
//-1,-2,-3 are secret levels
//0 means not a real level loaded
int Current_level_num = 0 , Next_level_num ;
char Current_level_name [ LEVEL_NAME_LEN ] ;
// Global variables describing the player
int N_players = 1 ; // Number of players ( >1 means a net game, eh?)
int Player_num = 0 ; // The player number who is on the console.
player Players [ MAX_PLAYERS + 4 ] ; // Misc player info
obj_position Player_init [ MAX_PLAYERS ] ;
// Global variables telling what sort of game we have
int MaxNumNetPlayers = - 1 ;
int NumNetPlayerPositions = - 1 ;
extern fix ThisLevelTime ;
// Extern from game.c to fix a bug in the cockpit!
extern int Last_level_path_created ;
// HUD_clear_messages external, declared in gauges.h
# ifndef _GAUGES_H
extern void HUD_clear_messages ( ) ; // From hud.c
# endif
// Extra prototypes declared for the sake of LINT
void init_player_stats_new_ship ( void ) ;
void copy_defaults_to_robot_all ( void ) ;
int Do_appearance_effect = 0 ;
extern int Rear_view ;
int First_secret_visit = 1 ;
extern int descent_critical_error ;
//--------------------------------------------------------------------
void verify_console_object ( )
{
Assert ( Player_num > - 1 ) ;
Assert ( Players [ Player_num ] . objnum > - 1 ) ;
ConsoleObject = & Objects [ Players [ Player_num ] . objnum ] ;
Assert ( ConsoleObject - > type = = OBJ_PLAYER ) ;
Assert ( ConsoleObject - > id = = Player_num ) ;
}
int count_number_of_robots ( )
{
int robot_count ;
int i ;
robot_count = 0 ;
for ( i = 0 ; i < = Highest_object_index ; i + + ) {
if ( Objects [ i ] . type = = OBJ_ROBOT )
robot_count + + ;
}
return robot_count ;
}
int count_number_of_hostages ( )
{
int count ;
int i ;
count = 0 ;
for ( i = 0 ; i < = Highest_object_index ; i + + ) {
if ( Objects [ i ] . type = = OBJ_HOSTAGE )
count + + ;
}
return count ;
}
//added 10/12/95: delete buddy bot if coop game. Probably doesn't really belong here. -MT
void
gameseq_init_network_players ( )
{
int i , k , j ;
// Initialize network player start locations and object numbers
ConsoleObject = & Objects [ 0 ] ;
k = 0 ;
j = 0 ;
for ( i = 0 ; i < = Highest_object_index ; i + + ) {
if ( ( Objects [ i ] . type = = OBJ_PLAYER ) | | ( Objects [ i ] . type = = OBJ_GHOST ) | | ( Objects [ i ] . type = = OBJ_COOP ) )
{
if ( ( ! ( Game_mode & GM_MULTI_COOP ) & & ( ( Objects [ i ] . type = = OBJ_PLAYER ) | | ( Objects [ i ] . type = = OBJ_GHOST ) ) ) | |
( ( Game_mode & GM_MULTI_COOP ) & & ( ( j = = 0 ) | | ( Objects [ i ] . type = = OBJ_COOP ) ) ) )
{
Objects [ i ] . type = OBJ_PLAYER ;
Player_init [ k ] . pos = Objects [ i ] . pos ;
Player_init [ k ] . orient = Objects [ i ] . orient ;
Player_init [ k ] . segnum = Objects [ i ] . segnum ;
Players [ k ] . objnum = i ;
Objects [ i ] . id = k ;
k + + ;
}
else
obj_delete ( i ) ;
j + + ;
}
if ( ( Objects [ i ] . type = = OBJ_ROBOT ) & & ( Robot_info [ Objects [ i ] . id ] . companion ) & & ( Game_mode & GM_MULTI ) )
obj_delete ( i ) ; //kill the buddy in netgames
}
NumNetPlayerPositions = k ;
# ifdef NETWORK
if ( is_D2_OEM & & ( Game_mode & GM_MULTI ) & & PLAYING_BUILTIN_MISSION & & Current_level_num = = 8 )
{
for ( i = 0 ; i < N_players ; i + + )
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if ( Players [ i ] . connected & & ! ( Netgame . players [ i ] . version_minor & 0xF0 ) )
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{
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nm_messagebox ( " Warning! " , 1 , TXT_OK , " This special version of Descent II \n will disconnect after this level. \n Please purchase the full version \n to experience all the levels! " ) ;
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return ;
}
}
if ( is_MAC_SHARE & & ( Game_mode & GM_MULTI ) & & PLAYING_BUILTIN_MISSION & & Current_level_num = = 4 )
{
for ( i = 0 ; i < N_players ; i + + )
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if ( Players [ i ] . connected & & ! ( Netgame . players [ i ] . version_minor & 0xF0 ) )
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{
nm_messagebox ( " Warning! " , 1 , TXT_OK , " This shareware version of Descent II \n will disconnect after this level. \n Please purchase the full version \n to experience all the levels! " ) ;
return ;
}
}
# endif // NETWORK
}
void gameseq_remove_unused_players ( )
{
int i ;
// 'Remove' the unused players
# ifdef NETWORK
if ( Game_mode & GM_MULTI )
{
for ( i = 0 ; i < NumNetPlayerPositions ; i + + )
{
if ( ( ! Players [ i ] . connected ) | | ( i > = N_players ) )
{
multi_make_player_ghost ( i ) ;
}
}
}
else
# endif
{ // Note link to above if!!!
for ( i = 1 ; i < NumNetPlayerPositions ; i + + )
{
obj_delete ( Players [ i ] . objnum ) ;
}
}
}
fix StartingShields = INITIAL_SHIELDS ;
// Setup player for new game
void init_player_stats_game ( )
{
Players [ Player_num ] . score = 0 ;
Players [ Player_num ] . last_score = 0 ;
Players [ Player_num ] . lives = INITIAL_LIVES ;
Players [ Player_num ] . level = 1 ;
Players [ Player_num ] . time_level = 0 ;
Players [ Player_num ] . time_total = 0 ;
Players [ Player_num ] . hours_level = 0 ;
Players [ Player_num ] . hours_total = 0 ;
Players [ Player_num ] . energy = INITIAL_ENERGY ;
Players [ Player_num ] . shields = StartingShields ;
Players [ Player_num ] . killer_objnum = - 1 ;
Players [ Player_num ] . net_killed_total = 0 ;
Players [ Player_num ] . net_kills_total = 0 ;
Players [ Player_num ] . num_kills_level = 0 ;
Players [ Player_num ] . num_kills_total = 0 ;
Players [ Player_num ] . num_robots_level = 0 ;
Players [ Player_num ] . num_robots_total = 0 ;
Players [ Player_num ] . KillGoalCount = 0 ;
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Players [ Player_num ] . hostages_rescued_total = 0 ;
Players [ Player_num ] . hostages_level = 0 ;
Players [ Player_num ] . hostages_total = 0 ;
Players [ Player_num ] . laser_level = 0 ;
Players [ Player_num ] . flags = 0 ;
init_player_stats_new_ship ( ) ;
First_secret_visit = 1 ;
}
void init_ammo_and_energy ( void )
{
if ( Players [ Player_num ] . energy < INITIAL_ENERGY )
Players [ Player_num ] . energy = INITIAL_ENERGY ;
if ( Players [ Player_num ] . shields < StartingShields )
Players [ Player_num ] . shields = StartingShields ;
// for (i=0; i<MAX_PRIMARY_WEAPONS; i++)
// if (Players[Player_num].primary_ammo[i] < Default_primary_ammo_level[i])
// Players[Player_num].primary_ammo[i] = Default_primary_ammo_level[i];
// for (i=0; i<MAX_SECONDARY_WEAPONS; i++)
// if (Players[Player_num].secondary_ammo[i] < Default_secondary_ammo_level[i])
// Players[Player_num].secondary_ammo[i] = Default_secondary_ammo_level[i];
if ( Players [ Player_num ] . secondary_ammo [ 0 ] < 2 + NDL - Difficulty_level )
Players [ Player_num ] . secondary_ammo [ 0 ] = 2 + NDL - Difficulty_level ;
}
extern ubyte Last_afterburner_state ;
// Setup player for new level (After completion of previous level)
void init_player_stats_level ( int secret_flag )
{
// int i;
Players [ Player_num ] . last_score = Players [ Player_num ] . score ;
Players [ Player_num ] . level = Current_level_num ;
# ifdef NETWORK
if ( ! Network_rejoined ) {
# endif
Players [ Player_num ] . time_level = 0 ;
Players [ Player_num ] . hours_level = 0 ;
# ifdef NETWORK
}
# endif
Players [ Player_num ] . killer_objnum = - 1 ;
Players [ Player_num ] . num_kills_level = 0 ;
Players [ Player_num ] . num_robots_level = count_number_of_robots ( ) ;
Players [ Player_num ] . num_robots_total + = Players [ Player_num ] . num_robots_level ;
Players [ Player_num ] . hostages_level = count_number_of_hostages ( ) ;
Players [ Player_num ] . hostages_total + = Players [ Player_num ] . hostages_level ;
Players [ Player_num ] . hostages_on_board = 0 ;
if ( ! secret_flag ) {
init_ammo_and_energy ( ) ;
Players [ Player_num ] . flags & = ( ~ KEY_BLUE ) ;
Players [ Player_num ] . flags & = ( ~ KEY_RED ) ;
Players [ Player_num ] . flags & = ( ~ KEY_GOLD ) ;
Players [ Player_num ] . flags & = ~ ( PLAYER_FLAGS_INVULNERABLE |
PLAYER_FLAGS_CLOAKED |
PLAYER_FLAGS_MAP_ALL ) ;
Players [ Player_num ] . cloak_time = 0 ;
Players [ Player_num ] . invulnerable_time = 0 ;
if ( ( Game_mode & GM_MULTI ) & & ! ( Game_mode & GM_MULTI_COOP ) )
Players [ Player_num ] . flags | = ( KEY_BLUE | KEY_RED | KEY_GOLD ) ;
}
Player_is_dead = 0 ; // Added by RH
Players [ Player_num ] . homing_object_dist = - F1_0 ; // Added by RH
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// properly init these cursed globals
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Next_flare_fire_time = Last_laser_fired_time = Next_laser_fire_time = Next_missile_fire_time = GameTime ;
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Controls . afterburner_state = 0 ;
Last_afterburner_state = 0 ;
digi_kill_sound_linked_to_object ( Players [ Player_num ] . objnum ) ;
init_gauges ( ) ;
Missile_viewer = NULL ;
}
extern void init_ai_for_ship ( void ) ;
// Setup player for a brand-new ship
void init_player_stats_new_ship ( )
{
int i ;
if ( Newdemo_state = = ND_STATE_RECORDING ) {
newdemo_record_laser_level ( Players [ Player_num ] . laser_level , 0 ) ;
newdemo_record_player_weapon ( 0 , 0 ) ;
newdemo_record_player_weapon ( 1 , 0 ) ;
}
Players [ Player_num ] . energy = INITIAL_ENERGY ;
Players [ Player_num ] . shields = StartingShields ;
Players [ Player_num ] . laser_level = 0 ;
Players [ Player_num ] . killer_objnum = - 1 ;
Players [ Player_num ] . hostages_on_board = 0 ;
Afterburner_charge = 0 ;
for ( i = 0 ; i < MAX_PRIMARY_WEAPONS ; i + + ) {
Players [ Player_num ] . primary_ammo [ i ] = 0 ;
Primary_last_was_super [ i ] = 0 ;
}
for ( i = 1 ; i < MAX_SECONDARY_WEAPONS ; i + + ) {
Players [ Player_num ] . secondary_ammo [ i ] = 0 ;
Secondary_last_was_super [ i ] = 0 ;
}
Players [ Player_num ] . secondary_ammo [ 0 ] = 2 + NDL - Difficulty_level ;
Players [ Player_num ] . primary_weapon_flags = HAS_LASER_FLAG ;
Players [ Player_num ] . secondary_weapon_flags = HAS_CONCUSSION_FLAG ;
Primary_weapon = 0 ;
Secondary_weapon = 0 ;
Players [ Player_num ] . flags & = ~ ( PLAYER_FLAGS_QUAD_LASERS |
PLAYER_FLAGS_AFTERBURNER |
PLAYER_FLAGS_CLOAKED |
PLAYER_FLAGS_INVULNERABLE |
PLAYER_FLAGS_MAP_ALL |
PLAYER_FLAGS_CONVERTER |
PLAYER_FLAGS_AMMO_RACK |
PLAYER_FLAGS_HEADLIGHT |
PLAYER_FLAGS_HEADLIGHT_ON |
PLAYER_FLAGS_FLAG ) ;
Players [ Player_num ] . cloak_time = 0 ;
Players [ Player_num ] . invulnerable_time = 0 ;
Player_is_dead = 0 ; //player no longer dead
Players [ Player_num ] . homing_object_dist = - F1_0 ; // Added by RH
Controls . afterburner_state = 0 ;
Last_afterburner_state = 0 ;
digi_kill_sound_linked_to_object ( Players [ Player_num ] . objnum ) ;
Missile_viewer = NULL ; ///reset missile camera if out there
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Missile_viewer_sig = - 1 ;
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init_ai_for_ship ( ) ;
}
extern void init_stuck_objects ( void ) ;
# ifdef EDITOR
extern int Slide_segs_computed ;
//reset stuff so game is semi-normal when playing from editor
void editor_reset_stuff_on_level ( )
{
gameseq_init_network_players ( ) ;
init_player_stats_level ( 0 ) ;
Viewer = ConsoleObject ;
ConsoleObject = Viewer = & Objects [ Players [ Player_num ] . objnum ] ;
ConsoleObject - > id = Player_num ;
ConsoleObject - > control_type = CT_FLYING ;
ConsoleObject - > movement_type = MT_PHYSICS ;
Game_suspended = 0 ;
verify_console_object ( ) ;
Control_center_destroyed = 0 ;
if ( Newdemo_state ! = ND_STATE_PLAYBACK )
gameseq_remove_unused_players ( ) ;
init_cockpit ( ) ;
init_robots_for_level ( ) ;
init_ai_objects ( ) ;
init_morphs ( ) ;
init_all_matcens ( ) ;
init_player_stats_new_ship ( ) ;
init_controlcen_for_level ( ) ;
automap_clear_visited ( ) ;
init_stuck_objects ( ) ;
init_thief_for_level ( ) ;
Slide_segs_computed = 0 ;
}
# endif
//do whatever needs to be done when a player dies in multiplayer
void DoGameOver ( )
{
// nm_messagebox( TXT_GAME_OVER, 1, TXT_OK, "" );
if ( PLAYING_BUILTIN_MISSION )
scores_maybe_add_player ( 0 ) ;
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if ( Game_wind )
window_close ( Game_wind ) ; // Exit out of game loop
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}
//update various information about the player
void update_player_stats ( )
{
Players [ Player_num ] . time_level + = FrameTime ; //the never-ending march of time...
if ( Players [ Player_num ] . time_level > i2f ( 3600 ) ) {
Players [ Player_num ] . time_level - = i2f ( 3600 ) ;
Players [ Player_num ] . hours_level + + ;
}
Players [ Player_num ] . time_total + = FrameTime ; //the never-ending march of time...
if ( Players [ Player_num ] . time_total > i2f ( 3600 ) ) {
Players [ Player_num ] . time_total - = i2f ( 3600 ) ;
Players [ Player_num ] . hours_total + + ;
}
}
//hack to not start object when loading level
extern int Dont_start_sound_objects ;
//go through this level and start any eclip sounds
void set_sound_sources ( )
{
int segnum , sidenum ;
segment * seg ;
digi_init_sounds ( ) ; //clear old sounds
Dont_start_sound_objects = 1 ;
for ( seg = & Segments [ 0 ] , segnum = 0 ; segnum < = Highest_segment_index ; seg + + , segnum + + )
for ( sidenum = 0 ; sidenum < MAX_SIDES_PER_SEGMENT ; sidenum + + ) {
int tm , ec , sn ;
if ( WALL_IS_DOORWAY ( seg , sidenum ) & WID_RENDER_FLAG )
if ( ( ( ( tm = seg - > sides [ sidenum ] . tmap_num2 ) ! = 0 ) & & ( ( ec = TmapInfo [ tm & 0x3fff ] . eclip_num ) ! = - 1 ) ) | | ( ( ec = TmapInfo [ seg - > sides [ sidenum ] . tmap_num ] . eclip_num ) ! = - 1 ) )
if ( ( sn = Effects [ ec ] . sound_num ) ! = - 1 ) {
vms_vector pnt ;
int csegnum = seg - > children [ sidenum ] ;
//check for sound on other side of wall. Don't add on
//both walls if sound travels through wall. If sound
//does travel through wall, add sound for lower-numbered
//segment.
if ( IS_CHILD ( csegnum ) & & csegnum < segnum ) {
if ( WALL_IS_DOORWAY ( seg , sidenum ) & ( WID_FLY_FLAG + WID_RENDPAST_FLAG ) ) {
segment * csegp ;
int csidenum ;
csegp = & Segments [ seg - > children [ sidenum ] ] ;
csidenum = find_connect_side ( seg , csegp ) ;
if ( csegp - > sides [ csidenum ] . tmap_num2 = = seg - > sides [ sidenum ] . tmap_num2 )
continue ; //skip this one
}
}
compute_center_point_on_side ( & pnt , seg , sidenum ) ;
digi_link_sound_to_pos ( sn , segnum , sidenum , & pnt , 1 , F1_0 / 2 ) ;
}
}
Dont_start_sound_objects = 0 ;
}
//fix flash_dist=i2f(1);
fix flash_dist = fl2f ( .9 ) ;
//create flash for player appearance
void create_player_appearance_effect ( object * player_obj )
{
vms_vector pos ;
object * effect_obj ;
# ifndef NDEBUG
{
int objnum = player_obj - Objects ;
if ( ( objnum < 0 ) | | ( objnum > Highest_object_index ) )
Int3 ( ) ; // See Rob, trying to track down weird network bug
}
# endif
if ( player_obj = = Viewer )
vm_vec_scale_add ( & pos , & player_obj - > pos , & player_obj - > orient . fvec , fixmul ( player_obj - > size , flash_dist ) ) ;
else
pos = player_obj - > pos ;
effect_obj = object_create_explosion ( player_obj - > segnum , & pos , player_obj - > size , VCLIP_PLAYER_APPEARANCE ) ;
if ( effect_obj ) {
effect_obj - > orient = player_obj - > orient ;
if ( Vclip [ VCLIP_PLAYER_APPEARANCE ] . sound_num > - 1 )
digi_link_sound_to_object ( Vclip [ VCLIP_PLAYER_APPEARANCE ] . sound_num , effect_obj - Objects , 0 , F1_0 ) ;
}
}
//
// New Game sequencing functions
//
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# ifdef WORDS_BIGENDIAN
# include "byteswap.h"
# include "segment.h"
# include "gameseg.h"
// routine to calculate the checksum of the segments. We add these specialized routines
// since the current way is byte order dependent.
void mac_do_checksum_calc ( ubyte * b , int len , unsigned int * s1 , unsigned int * s2 )
{
while ( len - - ) {
* s1 + = * b + + ;
if ( * s1 > = 255 ) * s1 - = 255 ;
* s2 + = * s1 ;
}
}
ushort mac_calc_segment_checksum ( )
{
int i , j , k ;
unsigned int sum1 , sum2 ;
short s ;
int t ;
sum1 = sum2 = 0 ;
for ( i = 0 ; i < Highest_segment_index + 1 ; i + + ) {
for ( j = 0 ; j < MAX_SIDES_PER_SEGMENT ; j + + ) {
mac_do_checksum_calc ( ( unsigned char * ) & ( Segments [ i ] . sides [ j ] . type ) , 1 , & sum1 , & sum2 ) ;
mac_do_checksum_calc ( & ( Segments [ i ] . sides [ j ] . pad ) , 1 , & sum1 , & sum2 ) ;
s = INTEL_SHORT ( Segments [ i ] . sides [ j ] . wall_num ) ;
mac_do_checksum_calc ( ( ubyte * ) & s , 2 , & sum1 , & sum2 ) ;
s = INTEL_SHORT ( Segments [ i ] . sides [ j ] . tmap_num ) ;
mac_do_checksum_calc ( ( ubyte * ) & s , 2 , & sum1 , & sum2 ) ;
s = INTEL_SHORT ( Segments [ i ] . sides [ j ] . tmap_num2 ) ;
mac_do_checksum_calc ( ( ubyte * ) & s , 2 , & sum1 , & sum2 ) ;
for ( k = 0 ; k < 4 ; k + + ) {
t = INTEL_INT ( ( ( int ) Segments [ i ] . sides [ j ] . uvls [ k ] . u ) ) ;
mac_do_checksum_calc ( ( ubyte * ) & t , 4 , & sum1 , & sum2 ) ;
t = INTEL_INT ( ( ( int ) Segments [ i ] . sides [ j ] . uvls [ k ] . v ) ) ;
mac_do_checksum_calc ( ( ubyte * ) & t , 4 , & sum1 , & sum2 ) ;
t = INTEL_INT ( ( ( int ) Segments [ i ] . sides [ j ] . uvls [ k ] . l ) ) ;
mac_do_checksum_calc ( ( ubyte * ) & t , 4 , & sum1 , & sum2 ) ;
}
for ( k = 0 ; k < 2 ; k + + ) {
t = INTEL_INT ( ( ( int ) Segments [ i ] . sides [ j ] . normals [ k ] . x ) ) ;
mac_do_checksum_calc ( ( ubyte * ) & t , 4 , & sum1 , & sum2 ) ;
t = INTEL_INT ( ( ( int ) Segments [ i ] . sides [ j ] . normals [ k ] . y ) ) ;
mac_do_checksum_calc ( ( ubyte * ) & t , 4 , & sum1 , & sum2 ) ;
t = INTEL_INT ( ( ( int ) Segments [ i ] . sides [ j ] . normals [ k ] . z ) ) ;
mac_do_checksum_calc ( ( ubyte * ) & t , 4 , & sum1 , & sum2 ) ;
}
}
for ( j = 0 ; j < MAX_SIDES_PER_SEGMENT ; j + + ) {
s = INTEL_SHORT ( Segments [ i ] . children [ j ] ) ;
mac_do_checksum_calc ( ( ubyte * ) & s , 2 , & sum1 , & sum2 ) ;
}
for ( j = 0 ; j < MAX_VERTICES_PER_SEGMENT ; j + + ) {
s = INTEL_SHORT ( Segments [ i ] . verts [ j ] ) ;
mac_do_checksum_calc ( ( ubyte * ) & s , 2 , & sum1 , & sum2 ) ;
}
t = INTEL_INT ( Segments [ i ] . objects ) ;
mac_do_checksum_calc ( ( ubyte * ) & t , 4 , & sum1 , & sum2 ) ;
}
sum2 % = 255 ;
return ( ( sum1 < < 8 ) + sum2 ) ;
}
// this routine totally and completely relies on the fact that the network
// checksum must be calculated on the segments!!!!!
ushort netmisc_calc_checksum ( void * vptr , int len )
{
vptr = vptr ;
len = len ;
return mac_calc_segment_checksum ( ) ;
}
# else /* !WORDS_BIGENDIAN */
// Calculates the checksum of a block of memory.
ushort netmisc_calc_checksum ( void * vptr , int len )
{
ubyte * ptr = ( ubyte * ) vptr ;
unsigned int sum1 , sum2 ;
sum1 = sum2 = 0 ;
while ( len - - ) {
sum1 + = * ptr + + ;
if ( sum1 > = 255 ) sum1 - = 255 ;
sum2 + = sum1 ;
}
sum2 % = 255 ;
return ( ( sum1 < < 8 ) + sum2 ) ;
}
# endif /* WORDS_BIGENDIAN */
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void free_polygon_models ( ) ;
void load_robot_replacements ( char * level_name ) ;
int read_hamfile ( ) ;
extern int Robot_replacements_loaded ;
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// load just the hxm file
void load_level_robots ( int level_num )
{
char * level_name ;
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Assert ( level_num < = Last_level & & level_num > = Last_secret_level & & level_num ! = 0 ) ;
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if ( level_num < 0 ) //secret level
level_name = Secret_level_names [ - level_num - 1 ] ;
else //normal level
level_name = Level_names [ level_num - 1 ] ;
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if ( Robot_replacements_loaded ) {
free_polygon_models ( ) ;
read_hamfile ( ) ; //load original data
if ( Current_mission - > enhanced ) {
// load extra data
char t [ 50 ] ;
extern void bm_read_extra_robots ( ) ;
sprintf ( t , " %s.ham " , Current_mission_filename ) ;
bm_read_extra_robots ( t , Current_mission - > enhanced ) ;
}
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Robot_replacements_loaded = 0 ;
}
load_robot_replacements ( level_name ) ;
}
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//load a level off disk. level numbers start at 1. Secret levels are -1,-2,-3
void LoadLevel ( int level_num , int page_in_textures )
{
char * level_name ;
player save_player ;
int load_ret ;
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save_player = Players [ Player_num ] ;
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Assert ( level_num < = Last_level & & level_num > = Last_secret_level & & level_num ! = 0 ) ;
if ( level_num < 0 ) //secret level
level_name = Secret_level_names [ - level_num - 1 ] ;
else //normal level
level_name = Level_names [ level_num - 1 ] ;
gr_set_current_canvas ( NULL ) ;
gr_clear_canvas ( BM_XRGB ( 0 , 0 , 0 ) ) ; //so palette switching is less obvious
load_ret = load_level ( level_name ) ; //actually load the data from disk!
if ( load_ret )
Error ( " Couldn't load level file <%s>, error = %d " , level_name , load_ret ) ;
Current_level_num = level_num ;
load_palette ( Current_level_palette , 1 , 1 ) ; //don't change screen
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show_boxed_message ( TXT_LOADING , 0 ) ;
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# ifdef RELEASE
timer_delay ( F1_0 ) ;
# endif
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load_endlevel_data ( level_num ) ;
if ( EMULATING_D1 )
load_d1_bitmap_replacements ( ) ;
else
load_bitmap_replacements ( level_name ) ;
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load_level_robots ( level_num ) ;
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if ( page_in_textures )
piggy_load_level_data ( ) ;
# ifdef NETWORK
my_segments_checksum = netmisc_calc_checksum ( Segments , sizeof ( segment ) * ( Highest_segment_index + 1 ) ) ;
reset_network_objects ( ) ;
# endif
Players [ Player_num ] = save_player ;
set_sound_sources ( ) ;
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songs_play_level_song ( Current_level_num , 0 ) ;
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gr_palette_load ( gr_palette ) ; //actually load the palette
// WIN(HideCursorW());
}
//sets up Player_num & ConsoleObject
void InitPlayerObject ( )
{
Assert ( Player_num > = 0 & & Player_num < MAX_PLAYERS ) ;
if ( Player_num ! = 0 ) {
Players [ 0 ] = Players [ Player_num ] ;
Player_num = 0 ;
}
Players [ Player_num ] . objnum = 0 ;
ConsoleObject = & Objects [ Players [ Player_num ] . objnum ] ;
ConsoleObject - > type = OBJ_PLAYER ;
ConsoleObject - > id = Player_num ;
ConsoleObject - > control_type = CT_FLYING ;
ConsoleObject - > movement_type = MT_PHYSICS ;
}
extern void game_disable_cheats ( ) ;
extern void turn_cheats_off ( ) ;
extern void init_seismic_disturbances ( void ) ;
//starts a new game on the given level
void StartNewGame ( int start_level )
{
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state_quick_item = - 1 ; // for first blind save, pick slot to save in
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Game_mode = GM_NORMAL ;
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Next_level_num = 0 ;
InitPlayerObject ( ) ; //make sure player's object set up
init_player_stats_game ( ) ; //clear all stats
N_players = 1 ;
# ifdef NETWORK
Network_new_game = 0 ;
# endif
if ( start_level < 0 )
StartNewLevelSecret ( start_level , 0 ) ;
else
StartNewLevel ( start_level , 0 ) ;
Players [ Player_num ] . starting_level = start_level ; // Mark where they started
game_disable_cheats ( ) ;
init_seismic_disturbances ( ) ;
}
// -----------------------------------------------------------------------------
// Does the bonus scoring.
// Call with dead_flag = 1 if player died, but deserves some portion of bonus (only skill points), anyway.
void DoEndLevelScoreGlitz ( int network )
{
int level_points , skill_points , energy_points , shield_points , hostage_points ;
int all_hostage_points ;
int endgame_points ;
char all_hostage_text [ 64 ] ;
char endgame_text [ 64 ] ;
# define N_GLITZITEMS 11
char m_str [ N_GLITZITEMS ] [ 30 ] ;
newmenu_item m [ N_GLITZITEMS + 1 ] ;
int i , c ;
char title [ 128 ] ;
int is_last_level ;
int mine_level ;
// Compute level player is on, deal with secret levels (negative numbers)
mine_level = Players [ Player_num ] . level ;
if ( mine_level < 0 )
mine_level * = - ( Last_level / N_secret_levels ) ;
level_points = Players [ Player_num ] . score - Players [ Player_num ] . last_score ;
if ( ! Cheats_enabled ) {
if ( Difficulty_level > 1 ) {
skill_points = level_points * ( Difficulty_level ) / 4 ;
skill_points - = skill_points % 100 ;
} else
skill_points = 0 ;
shield_points = f2i ( Players [ Player_num ] . shields ) * 5 * mine_level ;
energy_points = f2i ( Players [ Player_num ] . energy ) * 2 * mine_level ;
hostage_points = Players [ Player_num ] . hostages_on_board * 500 * ( Difficulty_level + 1 ) ;
shield_points - = shield_points % 50 ;
energy_points - = energy_points % 50 ;
} else {
skill_points = 0 ;
shield_points = 0 ;
energy_points = 0 ;
hostage_points = 0 ;
}
all_hostage_text [ 0 ] = 0 ;
endgame_text [ 0 ] = 0 ;
if ( ! Cheats_enabled & & ( Players [ Player_num ] . hostages_on_board = = Players [ Player_num ] . hostages_level ) ) {
all_hostage_points = Players [ Player_num ] . hostages_on_board * 1000 * ( Difficulty_level + 1 ) ;
sprintf ( all_hostage_text , " %s%i \n " , TXT_FULL_RESCUE_BONUS , all_hostage_points ) ;
} else
all_hostage_points = 0 ;
if ( ! Cheats_enabled & & ! ( Game_mode & GM_MULTI ) & & ( Players [ Player_num ] . lives ) & & ( Current_level_num = = Last_level ) ) { //player has finished the game!
endgame_points = Players [ Player_num ] . lives * 10000 ;
sprintf ( endgame_text , " %s%i \n " , TXT_SHIP_BONUS , endgame_points ) ;
is_last_level = 1 ;
} else
endgame_points = is_last_level = 0 ;
add_bonus_points_to_score ( skill_points + energy_points + shield_points + hostage_points + all_hostage_points + endgame_points ) ;
c = 0 ;
sprintf ( m_str [ c + + ] , " %s%i " , TXT_SHIELD_BONUS , shield_points ) ; // Return at start to lower menu...
sprintf ( m_str [ c + + ] , " %s%i " , TXT_ENERGY_BONUS , energy_points ) ;
sprintf ( m_str [ c + + ] , " %s%i " , TXT_HOSTAGE_BONUS , hostage_points ) ;
sprintf ( m_str [ c + + ] , " %s%i " , TXT_SKILL_BONUS , skill_points ) ;
sprintf ( m_str [ c + + ] , " %s " , all_hostage_text ) ;
if ( ! ( Game_mode & GM_MULTI ) & & ( Players [ Player_num ] . lives ) & & ( Current_level_num = = Last_level ) )
sprintf ( m_str [ c + + ] , " %s " , endgame_text ) ;
sprintf ( m_str [ c + + ] , " %s%i \n " , TXT_TOTAL_BONUS , shield_points + energy_points + hostage_points + skill_points + all_hostage_points + endgame_points ) ;
sprintf ( m_str [ c + + ] , " %s%i " , TXT_TOTAL_SCORE , Players [ Player_num ] . score ) ;
for ( i = 0 ; i < c ; i + + ) {
m [ i ] . type = NM_TYPE_TEXT ;
m [ i ] . text = m_str [ i ] ;
}
// m[c].type = NM_TYPE_MENU; m[c++].text = "Ok";
if ( Current_level_num < 0 )
sprintf ( title , " %s%s %d %s \n %s %s " , is_last_level ? " \n \n \n " : " \n " , TXT_SECRET_LEVEL , - Current_level_num , TXT_COMPLETE , Current_level_name , TXT_DESTROYED ) ;
else
sprintf ( title , " %s%s %d %s \n %s %s " , is_last_level ? " \n \n \n " : " \n " , TXT_LEVEL , Current_level_num , TXT_COMPLETE , Current_level_name , TXT_DESTROYED ) ;
Assert ( c < = N_GLITZITEMS ) ;
# ifdef NETWORK
if ( network & & ( Game_mode & GM_NETWORK ) )
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newmenu_do2 ( NULL , title , c , m , multi_endlevel_poll1 , NULL , 0 , STARS_BACKGROUND ) ;
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else
# endif
// NOTE LINK TO ABOVE!!!
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newmenu_do2 ( NULL , title , c , m , NULL , NULL , 0 , STARS_BACKGROUND ) ;
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}
// -----------------------------------------------------------------------------------------------------
//called when the player is starting a level (new game or new ship)
void StartSecretLevel ( )
{
Assert ( ! Player_is_dead ) ;
InitPlayerPosition ( 0 ) ;
verify_console_object ( ) ;
ConsoleObject - > control_type = CT_FLYING ;
ConsoleObject - > movement_type = MT_PHYSICS ;
// -- WHY? -- disable_matcens();
clear_transient_objects ( 0 ) ; //0 means leave proximity bombs
// create_player_appearance_effect(ConsoleObject);
Do_appearance_effect = 1 ;
ai_reset_all_paths ( ) ;
// -- NO? -- reset_time();
reset_rear_view ( ) ;
Auto_fire_fusion_cannon_time = 0 ;
Fusion_charge = 0 ;
Robot_firing_enabled = 1 ;
}
extern void set_pos_from_return_segment ( void ) ;
// Returns true if secret level has been destroyed.
int p_secret_level_destroyed ( void )
{
if ( First_secret_visit ) {
return 0 ; // Never been there, can't have been destroyed.
} else {
if ( PHYSFS_exists ( SECRETC_FILENAME ) )
{
return 0 ;
} else {
return 1 ;
}
}
}
// -----------------------------------------------------------------------------------------------------
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# define TXT_SECRET_RETURN "Returning to level %i", Entered_from_level
# define TXT_SECRET_ADVANCE "Base level destroyed.\nAdvancing to level %i", Entered_from_level+1
int draw_stars_bg ( newmenu * menu , d_event * event , grs_bitmap * background )
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{
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menu = menu ;
switch ( event - > type )
{
case EVENT_WINDOW_DRAW :
gr_set_current_canvas ( NULL ) ;
show_fullscr ( background ) ;
break ;
default :
break ;
}
return 0 ;
}
void do_screen_message ( char * fmt , . . . )
{
va_list arglist ;
grs_bitmap background ;
char msg [ 1024 ] ;
if ( Game_mode & GM_MULTI )
return ;
gr_init_bitmap_data ( & background ) ;
if ( pcx_read_bitmap ( STARS_BACKGROUND , & background , BM_LINEAR , gr_palette ) ! = PCX_ERROR_NONE )
return ;
gr_palette_load ( gr_palette ) ;
va_start ( arglist , fmt ) ;
vsprintf ( msg , fmt , arglist ) ;
va_end ( arglist ) ;
nm_messagebox1 ( NULL , ( int ( * ) ( newmenu * , d_event * , void * ) ) draw_stars_bg , & background , 1 , TXT_OK , msg ) ;
gr_free_bitmap_data ( & background ) ;
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}
// -----------------------------------------------------------------------------------------------------
// called when the player is starting a new level for normal game mode and restore state
// Need to deal with whether this is the first time coming to this level or not. If not the
// first time, instead of initializing various things, need to do a game restore for all the
// robots, powerups, walls, doors, etc.
void StartNewLevelSecret ( int level_num , int page_in_textures )
{
newmenu_item m [ 1 ] ;
//int i;
ThisLevelTime = 0 ;
m [ 0 ] . type = NM_TYPE_TEXT ;
m [ 0 ] . text = " " ;
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last_drawn_cockpit = - 1 ;
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if ( Newdemo_state = = ND_STATE_PAUSED )
Newdemo_state = ND_STATE_RECORDING ;
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2006-03-20 17:12:09 +00:00
if ( Newdemo_state = = ND_STATE_RECORDING ) {
newdemo_set_new_level ( level_num ) ;
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newdemo_record_start_frame ( FrameTime ) ;
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} else if ( Newdemo_state ! = ND_STATE_PLAYBACK ) {
set_screen_mode ( SCREEN_MENU ) ;
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if ( First_secret_visit ) {
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do_screen_message ( TXT_SECRET_EXIT ) ;
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} else {
if ( PHYSFS_exists ( SECRETC_FILENAME ) )
{
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do_screen_message ( TXT_SECRET_EXIT ) ;
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} else {
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do_screen_message ( " Secret level already destroyed. \n Advancing to level %i. " , Current_level_num + 1 ) ;
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}
}
}
LoadLevel ( level_num , page_in_textures ) ;
Assert ( Current_level_num = = level_num ) ; //make sure level set right
gameseq_init_network_players ( ) ; // Initialize the Players array for
// this level
HUD_clear_messages ( ) ;
automap_clear_visited ( ) ;
// -- init_player_stats_level();
Viewer = & Objects [ Players [ Player_num ] . objnum ] ;
gameseq_remove_unused_players ( ) ;
Game_suspended = 0 ;
Control_center_destroyed = 0 ;
init_cockpit ( ) ;
reset_palette_add ( ) ;
if ( First_secret_visit | | ( Newdemo_state = = ND_STATE_PLAYBACK ) ) {
init_robots_for_level ( ) ;
init_ai_objects ( ) ;
init_smega_detonates ( ) ;
init_morphs ( ) ;
init_all_matcens ( ) ;
reset_special_effects ( ) ;
StartSecretLevel ( ) ;
} else {
if ( PHYSFS_exists ( SECRETC_FILENAME ) )
{
int pw_save , sw_save ;
pw_save = Primary_weapon ;
sw_save = Secondary_weapon ;
state_restore_all ( 1 , 1 , SECRETC_FILENAME ) ;
Primary_weapon = pw_save ;
Secondary_weapon = sw_save ;
reset_special_effects ( ) ;
StartSecretLevel ( ) ;
// -- No: This is only for returning to base level: set_pos_from_return_segment();
} else {
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do_screen_message ( " Secret level already destroyed. \n Advancing to level %i. " , Current_level_num + 1 ) ;
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return ;
}
}
if ( First_secret_visit ) {
copy_defaults_to_robot_all ( ) ;
}
turn_cheats_off ( ) ;
init_controlcen_for_level ( ) ;
// Say player can use FLASH cheat to mark path to exit.
Last_level_path_created = - 1 ;
First_secret_visit = 0 ;
}
int Entered_from_level ;
// ---------------------------------------------------------------------------------------------------------------
// Called from switch.c when player is on a secret level and hits exit to return to base level.
void ExitSecretLevel ( void )
{
if ( Newdemo_state = = ND_STATE_PLAYBACK )
return ;
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if ( Game_wind )
window_set_visible ( Game_wind , 0 ) ;
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if ( ! Control_center_destroyed ) {
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state_save_all ( 0 , 2 , SECRETC_FILENAME , 0 ) ;
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}
if ( PHYSFS_exists ( SECRETB_FILENAME ) )
{
int pw_save , sw_save ;
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do_screen_message ( TXT_SECRET_RETURN ) ;
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pw_save = Primary_weapon ;
sw_save = Secondary_weapon ;
state_restore_all ( 1 , 1 , SECRETB_FILENAME ) ;
Primary_weapon = pw_save ;
Secondary_weapon = sw_save ;
} else {
// File doesn't exist, so can't return to base level. Advance to next one.
if ( Entered_from_level = = Last_level )
DoEndGame ( ) ;
else {
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do_screen_message ( TXT_SECRET_ADVANCE ) ;
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StartNewLevel ( Entered_from_level + 1 , 0 ) ;
}
}
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if ( Game_wind )
window_set_visible ( Game_wind , 1 ) ;
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reset_time ( ) ;
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}
// ---------------------------------------------------------------------------------------------------------------
// Set invulnerable_time and cloak_time in player struct to preserve amount of time left to
// be invulnerable or cloaked.
void do_cloak_invul_secret_stuff ( fix old_gametime )
{
if ( Players [ Player_num ] . flags & PLAYER_FLAGS_INVULNERABLE ) {
fix time_used ;
time_used = old_gametime - Players [ Player_num ] . invulnerable_time ;
Players [ Player_num ] . invulnerable_time = GameTime - time_used ;
}
if ( Players [ Player_num ] . flags & PLAYER_FLAGS_CLOAKED ) {
fix time_used ;
time_used = old_gametime - Players [ Player_num ] . cloak_time ;
Players [ Player_num ] . cloak_time = GameTime - time_used ;
}
}
// ---------------------------------------------------------------------------------------------------------------
// Called from switch.c when player passes through secret exit. That means he was on a non-secret level and he
// is passing to the secret level.
// Do a savegame.
void EnterSecretLevel ( void )
{
fix old_gametime ;
int i ;
Assert ( ! ( Game_mode & GM_MULTI ) ) ;
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if ( Game_wind )
window_set_visible ( Game_wind , 0 ) ;
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digi_play_sample ( SOUND_SECRET_EXIT , F1_0 ) ; // after above call which stops all sounds
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Entered_from_level = Current_level_num ;
if ( Control_center_destroyed )
DoEndLevelScoreGlitz ( 0 ) ;
if ( Newdemo_state ! = ND_STATE_PLAYBACK )
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state_save_all ( 0 , 1 , NULL , 0 ) ; // Not between levels (ie, save all), IS a secret level, NO filename override
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// Find secret level number to go to, stuff in Next_level_num.
for ( i = 0 ; i < - Last_secret_level ; i + + )
if ( Secret_level_table [ i ] = = Current_level_num ) {
Next_level_num = - ( i + 1 ) ;
break ;
} else if ( Secret_level_table [ i ] > Current_level_num ) { // Allows multiple exits in same group.
Next_level_num = - i ;
break ;
}
if ( ! ( i < - Last_secret_level ) ) //didn't find level, so must be last
Next_level_num = Last_secret_level ;
old_gametime = GameTime ;
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// NMN 04/09/07 Do a REAL start level routine if we are playing a D1 level so we have
// briefings
if ( EMULATING_D1 )
{
set_screen_mode ( SCREEN_MENU ) ;
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do_screen_message ( " Alternate Exit Found! \n \n Proceeding to Secret Level! " ) ;
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StartNewLevel ( Next_level_num , 0 ) ;
} else {
StartNewLevelSecret ( Next_level_num , 1 ) ;
}
// END NMN
2010-06-14 08:13:16 +00:00
2006-03-20 17:12:09 +00:00
// do_cloak_invul_stuff();
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if ( Game_wind )
window_set_visible ( Game_wind , 1 ) ;
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reset_time ( ) ;
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}
//called when the player has finished a level
void PlayerFinishedLevel ( int secret_flag )
{
Assert ( ! secret_flag ) ;
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if ( Game_wind )
window_set_visible ( Game_wind , 0 ) ;
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//credit the player for hostages
Players [ Player_num ] . hostages_rescued_total + = Players [ Player_num ] . hostages_on_board ;
if ( Game_mode & GM_NETWORK )
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Players [ Player_num ] . connected = CONNECT_WAITING ; // Finished but did not die
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2007-04-01 02:14:38 +00:00
last_drawn_cockpit = - 1 ;
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AdvanceLevel ( secret_flag ) ; //now go on to the next one (if one)
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if ( Game_wind )
window_set_visible ( Game_wind , 1 ) ;
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reset_time ( ) ;
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}
# if defined(D2_OEM) || defined(COMPILATION)
# define MOVIE_REQUIRED 0
# else
# define MOVIE_REQUIRED 1
# endif
# ifdef D2_OEM
# define ENDMOVIE "endo"
# else
# define ENDMOVIE "end"
# endif
void show_order_form ( ) ;
//called when the player has finished the last level
void DoEndGame ( void )
{
if ( ( Newdemo_state = = ND_STATE_RECORDING ) | | ( Newdemo_state = = ND_STATE_PAUSED ) )
newdemo_stop_recording ( ) ;
set_screen_mode ( SCREEN_MENU ) ;
gr_set_current_canvas ( NULL ) ;
key_flush ( ) ;
if ( PLAYING_BUILTIN_MISSION & & ! ( Game_mode & GM_MULTI ) )
{ //only built-in mission, & not multi
int played = MOVIE_NOT_PLAYED ; //default is not played
init_subtitles ( ENDMOVIE " .tex " ) ; //ingore errors
played = PlayMovie ( ENDMOVIE , MOVIE_REQUIRED ) ;
close_subtitles ( ) ;
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if ( ! played )
{
do_end_briefing_screens ( Ending_text_filename ) ;
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}
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}
else if ( ! ( Game_mode & GM_MULTI ) ) //not multi
{
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char tname [ FILENAME_LEN ] ;
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do_end_briefing_screens ( Ending_text_filename ) ;
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//try doing special credits
sprintf ( tname , " %s.ctb " , Current_mission_filename ) ;
credits_show ( tname ) ;
}
key_flush ( ) ;
# ifdef NETWORK
if ( Game_mode & GM_MULTI )
multi_endlevel_score ( ) ;
else
# endif
// NOTE LINK TO ABOVE
DoEndLevelScoreGlitz ( 0 ) ;
if ( PLAYING_BUILTIN_MISSION & & ! ( ( Game_mode & GM_MULTI ) & & ! ( Game_mode & GM_MULTI_COOP ) ) ) {
gr_set_current_canvas ( NULL ) ;
gr_clear_canvas ( BM_XRGB ( 0 , 0 , 0 ) ) ;
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load_palette ( D2_DEFAULT_PALETTE , 0 , 1 ) ;
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scores_maybe_add_player ( 0 ) ;
}
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if ( Game_wind )
window_close ( Game_wind ) ; // Exit out of game loop
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}
//called to go to the next level (if there is one)
//if secret_flag is true, advance to secret level, else next normal one
// Return true if game over.
void AdvanceLevel ( int secret_flag )
{
# ifdef NETWORK
int result ;
# endif
Assert ( ! secret_flag ) ;
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if ( Current_level_num ! = Last_level ) {
# ifdef NETWORK
if ( Game_mode & GM_MULTI )
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multi_endlevel_score ( ) ;
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else
# endif
// NOTE LINK TO ABOVE!!!
DoEndLevelScoreGlitz ( 0 ) ; //give bonuses
}
Control_center_destroyed = 0 ;
# ifdef EDITOR
if ( Current_level_num = = 0 )
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{
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return ; //not a real level
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}
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# endif
# ifdef NETWORK
if ( Game_mode & GM_MULTI ) {
result = multi_endlevel ( & secret_flag ) ; // Wait for other players to reach this point
if ( result ) // failed to sync
{
if ( Current_level_num = = Last_level ) //player has finished the game!
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if ( Game_wind )
window_close ( Game_wind ) ; // Exit out of game loop
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return ;
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}
}
# endif
if ( Current_level_num = = Last_level ) { //player has finished the game!
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DoEndGame ( ) ;
} else {
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//NMN 04/08/07 If we are in a secret level and playing a D1
// level, then use Entered_from_level # instead
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if ( Current_level_num < 0 & & EMULATING_D1 )
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{
Next_level_num = Entered_from_level + 1 ; //assume go to next normal level
} else {
Next_level_num = Current_level_num + 1 ; //assume go to next normal level
}
// END NMN
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StartNewLevel ( Next_level_num , 0 ) ;
}
}
void digi_stop_digi_sounds ( ) ;
void DoPlayerDead ( )
{
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if ( Game_wind )
window_set_visible ( Game_wind , 0 ) ;
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reset_palette_add ( ) ;
gr_palette_load ( gr_palette ) ;
// digi_pause_digi_sounds(); //kill any continuing sounds (eg. forcefield hum)
digi_stop_digi_sounds ( ) ; //kill any continuing sounds (eg. forcefield hum)
dead_player_end ( ) ; //terminate death sequence (if playing)
# ifdef EDITOR
if ( Game_mode = = GM_EDITOR ) { //test mine, not real level
object * playerobj = & Objects [ Players [ Player_num ] . objnum ] ;
//nm_messagebox( "You're Dead!", 1, "Continue", "Not a real game, though." );
load_level ( " gamesave.lvl " ) ;
init_player_stats_new_ship ( ) ;
playerobj - > flags & = ~ OF_SHOULD_BE_DEAD ;
StartLevel ( 0 ) ;
return ;
}
# endif
# ifdef NETWORK
if ( Game_mode & GM_MULTI )
{
multi_do_death ( Players [ Player_num ] . objnum ) ;
}
else
# endif
{ //Note link to above else!
Players [ Player_num ] . lives - - ;
if ( Players [ Player_num ] . lives = = 0 )
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{
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DoGameOver ( ) ;
return ;
}
}
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if ( Control_center_destroyed ) {
//clear out stuff so no bonus
Players [ Player_num ] . hostages_on_board = 0 ;
Players [ Player_num ] . energy = 0 ;
Players [ Player_num ] . shields = 0 ;
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Players [ Player_num ] . connected = CONNECT_DIED_IN_MINE ;
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do_screen_message ( TXT_DIED_IN_MINE ) ; // Give them some indication of what happened
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if ( Current_level_num < 0 ) {
if ( PHYSFS_exists ( SECRETB_FILENAME ) )
{
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do_screen_message ( TXT_SECRET_RETURN ) ;
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state_restore_all ( 1 , 2 , SECRETB_FILENAME ) ; // 2 means you died
set_pos_from_return_segment ( ) ;
Players [ Player_num ] . lives - - ; // re-lose the life, Players[Player_num].lives got written over in restore.
} else {
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if ( Entered_from_level = = Last_level )
DoEndGame ( ) ;
else {
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do_screen_message ( TXT_SECRET_ADVANCE ) ;
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StartNewLevel ( Entered_from_level + 1 , 0 ) ;
init_player_stats_new_ship ( ) ; // New, MK, 05/29/96!, fix bug with dying in secret level, advance to next level, keep powerups!
}
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}
} else {
AdvanceLevel ( 0 ) ; //if finished, go on to next level
init_player_stats_new_ship ( ) ;
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last_drawn_cockpit = - 1 ;
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}
} else if ( Current_level_num < 0 ) {
if ( PHYSFS_exists ( SECRETB_FILENAME ) )
{
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do_screen_message ( TXT_SECRET_RETURN ) ;
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if ( ! Control_center_destroyed )
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state_save_all ( 0 , 2 , SECRETC_FILENAME , 0 ) ;
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state_restore_all ( 1 , 2 , SECRETB_FILENAME ) ;
set_pos_from_return_segment ( ) ;
Players [ Player_num ] . lives - - ; // re-lose the life, Players[Player_num].lives got written over in restore.
} else {
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do_screen_message ( TXT_DIED_IN_MINE ) ; // Give them some indication of what happened
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if ( Entered_from_level = = Last_level )
DoEndGame ( ) ;
else {
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do_screen_message ( TXT_SECRET_ADVANCE ) ;
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StartNewLevel ( Entered_from_level + 1 , 0 ) ;
init_player_stats_new_ship ( ) ; // New, MK, 05/29/96!, fix bug with dying in secret level, advance to next level, keep powerups!
}
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}
} else {
init_player_stats_new_ship ( ) ;
StartLevel ( 1 ) ;
}
digi_sync_sounds ( ) ;
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if ( Game_wind )
window_set_visible ( Game_wind , 1 ) ;
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reset_time ( ) ;
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}
extern int BigWindowSwitch ;
//called when the player is starting a new level for normal game mode and restore state
// secret_flag set if came from a secret level
void StartNewLevelSub ( int level_num , int page_in_textures , int secret_flag )
{
if ( ! ( Game_mode & GM_MULTI ) ) {
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last_drawn_cockpit = - 1 ;
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}
BigWindowSwitch = 0 ;
if ( Newdemo_state = = ND_STATE_PAUSED )
Newdemo_state = ND_STATE_RECORDING ;
if ( Newdemo_state = = ND_STATE_RECORDING ) {
newdemo_set_new_level ( level_num ) ;
2008-10-16 17:27:02 +00:00
newdemo_record_start_frame ( FrameTime ) ;
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}
LoadLevel ( level_num , page_in_textures ) ;
Assert ( Current_level_num = = level_num ) ; //make sure level set right
gameseq_init_network_players ( ) ; // Initialize the Players array for
// this level
Viewer = & Objects [ Players [ Player_num ] . objnum ] ;
Assert ( N_players < = NumNetPlayerPositions ) ;
//If this assert fails, there's not enough start positions
# ifdef NETWORK
if ( Game_mode & GM_NETWORK )
{
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if ( multi_level_sync ( ) ) // After calling this, Player_num is set
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{
songs_play_song ( SONG_TITLE , 1 ) ; // level song already plays but we fail to start level...
2006-03-20 17:12:09 +00:00
return ;
2010-06-29 21:14:30 +00:00
}
2006-03-20 17:12:09 +00:00
}
# endif
HUD_clear_messages ( ) ;
automap_clear_visited ( ) ;
# ifdef NETWORK
if ( Network_new_game = = 1 )
{
Network_new_game = 0 ;
init_player_stats_new_ship ( ) ;
}
# endif
init_player_stats_level ( secret_flag ) ;
2007-05-10 08:53:35 +00:00
load_palette ( Current_level_palette , 0 , 1 ) ;
gr_palette_load ( gr_palette ) ;
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# ifdef NETWORK
if ( ( Game_mode & GM_MULTI_COOP ) & & Network_rejoined )
{
int i ;
for ( i = 0 ; i < N_players ; i + + )
Players [ i ] . flags | = Netgame . player_flags [ i ] ;
}
if ( Game_mode & GM_MULTI )
{
multi_prep_level ( ) ; // Removes robots from level if necessary
}
# endif
gameseq_remove_unused_players ( ) ;
Game_suspended = 0 ;
Control_center_destroyed = 0 ;
set_screen_mode ( SCREEN_GAME ) ;
2007-04-04 17:18:17 +00:00
2006-03-20 17:12:09 +00:00
init_cockpit ( ) ;
init_robots_for_level ( ) ;
init_ai_objects ( ) ;
init_smega_detonates ( ) ;
init_morphs ( ) ;
init_all_matcens ( ) ;
reset_palette_add ( ) ;
init_thief_for_level ( ) ;
init_stuck_objects ( ) ;
if ( ! ( Game_mode & GM_MULTI ) )
filter_objects_from_level ( ) ;
turn_cheats_off ( ) ;
if ( ! ( Game_mode & GM_MULTI ) & & ! Cheats_enabled )
set_highest_level ( Current_level_num ) ;
else
read_player_file ( ) ; //get window sizes
reset_special_effects ( ) ;
# ifdef OGL
gr_remap_mono_fonts ( ) ;
ogl_cache_level_textures ( ) ;
# endif
# ifdef NETWORK
if ( Network_rejoined = = 1 )
{
Network_rejoined = 0 ;
StartLevel ( 1 ) ;
}
else
# endif
StartLevel ( 0 ) ; // Note link to above if!
copy_defaults_to_robot_all ( ) ;
init_controlcen_for_level ( ) ;
// Say player can use FLASH cheat to mark path to exit.
Last_level_path_created = - 1 ;
2010-06-14 08:13:16 +00:00
2010-02-05 02:31:36 +00:00
// Initialise for palette_restore()
// Also takes care of nm_draw_background() possibly being called
if ( ! ( ( Game_mode & GM_MULTI ) & & ( Newdemo_state ! = ND_STATE_PLAYBACK ) ) )
full_palette_save ( ) ;
2010-06-14 08:13:16 +00:00
2010-02-08 05:34:43 +00:00
if ( ! Game_wind )
game ( ) ;
2006-03-20 17:12:09 +00:00
}
# ifdef NETWORK
extern char PowerupsInMine [ MAX_POWERUP_TYPES ] , MaxPowerupsAllowed [ MAX_POWERUP_TYPES ] ;
# endif
void bash_to_shield ( int i , char * s )
{
# ifdef NETWORK
int type = Objects [ i ] . id ;
# endif
# ifdef NETWORK
PowerupsInMine [ type ] = MaxPowerupsAllowed [ type ] = 0 ;
# endif
Objects [ i ] . id = POW_SHIELD_BOOST ;
Objects [ i ] . rtype . vclip_info . vclip_num = Powerup_info [ Objects [ i ] . id ] . vclip_num ;
Objects [ i ] . rtype . vclip_info . frametime = Vclip [ Objects [ i ] . rtype . vclip_info . vclip_num ] . frame_time ;
}
void filter_objects_from_level ( )
{
int i ;
for ( i = 0 ; i < = Highest_object_index ; i + + )
{
if ( Objects [ i ] . type = = OBJ_POWERUP )
if ( Objects [ i ] . id = = POW_FLAG_RED | | Objects [ i ] . id = = POW_FLAG_BLUE )
bash_to_shield ( i , " Flag!!!! " ) ;
}
}
struct {
int level_num ;
char movie_name [ FILENAME_LEN ] ;
} intro_movie [ ] = { { 1 , " pla " } ,
{ 5 , " plb " } ,
{ 9 , " plc " } ,
{ 13 , " pld " } ,
{ 17 , " ple " } ,
{ 21 , " plf " } ,
{ 24 , " plg " } } ;
# define NUM_INTRO_MOVIES (sizeof(intro_movie) / sizeof(*intro_movie))
extern int robot_movies ; //0 means none, 1 means lowres, 2 means hires
extern int intro_played ; //true if big intro movie played
void ShowLevelIntro ( int level_num )
{
//if shareware, show a briefing?
if ( ! ( Game_mode & GM_MULTI ) ) {
int i ;
ubyte save_pal [ sizeof ( gr_palette ) ] ;
memcpy ( save_pal , gr_palette , sizeof ( gr_palette ) ) ;
if ( PLAYING_BUILTIN_MISSION ) {
int movie = 0 ;
if ( is_SHAREWARE | | is_MAC_SHARE )
{
if ( level_num = = 1 )
2010-03-25 23:37:19 +00:00
do_briefing_screens ( Briefing_text_filename , 1 ) ;
2006-03-20 17:12:09 +00:00
}
else if ( is_D2_OEM )
{
if ( level_num = = 1 & & ! intro_played )
2010-03-25 23:37:19 +00:00
do_briefing_screens ( Briefing_text_filename , 1 ) ;
2006-03-20 17:12:09 +00:00
}
else // full version
{
for ( i = 0 ; i < NUM_INTRO_MOVIES ; i + + )
{
if ( intro_movie [ i ] . level_num = = level_num )
{
Screen_mode = - 1 ;
PlayMovie ( intro_movie [ i ] . movie_name , MOVIE_REQUIRED ) ;
movie = 1 ;
break ;
}
}
2010-03-25 23:37:19 +00:00
do_briefing_screens ( Briefing_text_filename , level_num ) ;
2006-03-20 17:12:09 +00:00
}
}
2010-03-25 23:37:19 +00:00
else //not the built-in mission (maybe d1, too). check for add-on briefing
{
do_briefing_screens ( Briefing_text_filename , level_num ) ;
2006-03-20 17:12:09 +00:00
}
memcpy ( gr_palette , save_pal , sizeof ( gr_palette ) ) ;
}
}
// ---------------------------------------------------------------------------
// If starting a level which appears in the Secret_level_table, then set First_secret_visit.
// Reason: On this level, if player goes to a secret level, he will be going to a different
// secret level than he's ever been to before.
// Sets the global First_secret_visit if necessary. Otherwise leaves it unchanged.
void maybe_set_first_secret_visit ( int level_num )
{
int i ;
for ( i = 0 ; i < N_secret_levels ; i + + ) {
if ( Secret_level_table [ i ] = = level_num ) {
First_secret_visit = 1 ;
}
}
}
//called when the player is starting a new level for normal game model
// secret_flag if came from a secret level
void StartNewLevel ( int level_num , int secret_flag )
{
2010-03-27 03:24:14 +00:00
hide_menus ( ) ;
2010-06-14 08:13:16 +00:00
2010-06-27 11:28:26 +00:00
GameTime = 0 ;
2006-03-20 17:12:09 +00:00
ThisLevelTime = 0 ;
if ( ( level_num > 0 ) & & ( ! secret_flag ) ) {
maybe_set_first_secret_visit ( level_num ) ;
}
ShowLevelIntro ( level_num ) ;
StartNewLevelSub ( level_num , 1 , secret_flag ) ;
}
//initialize the player object position & orientation (at start of game, or new ship)
void InitPlayerPosition ( int random_flag )
{
int NewPlayer = 0 ;
# ifdef NETWORK
if ( ! ( ( Game_mode & GM_MULTI ) & & ! ( Game_mode & GM_MULTI_COOP ) ) ) // If not deathmatch
# endif
NewPlayer = Player_num ;
# ifdef NETWORK
else if ( random_flag = = 1 )
{
int i , closest = - 1 , trys = 0 ;
fix closest_dist = 0x7ffffff , dist ;
d_srand ( clock ( ) ) ;
do {
trys + + ;
NewPlayer = d_rand ( ) % NumNetPlayerPositions ;
closest = - 1 ;
closest_dist = 0x7fffffff ;
2010-06-14 08:13:16 +00:00
2006-03-20 17:12:09 +00:00
for ( i = 0 ; i < N_players ; i + + ) {
if ( ( i ! = Player_num ) & & ( Objects [ Players [ i ] . objnum ] . type = = OBJ_PLAYER ) ) {
dist = find_connected_distance ( & Objects [ Players [ i ] . objnum ] . pos , Objects [ Players [ i ] . objnum ] . segnum , & Player_init [ NewPlayer ] . pos , Player_init [ NewPlayer ] . segnum , 10 , WID_FLY_FLAG ) ; // Used to be 5, search up to 10 segments
if ( ( dist < closest_dist ) & & ( dist > = 0 ) ) {
closest_dist = dist ;
closest = i ;
}
}
}
} while ( ( closest_dist < i2f ( 15 * 20 ) ) & & ( trys < MAX_NUM_NET_PLAYERS * 2 ) ) ;
}
else {
goto done ; // If deathmatch and not random, positions were already determined by sync packet
}
Assert ( NewPlayer > = 0 ) ;
Assert ( NewPlayer < NumNetPlayerPositions ) ;
# endif
ConsoleObject - > pos = Player_init [ NewPlayer ] . pos ;
ConsoleObject - > orient = Player_init [ NewPlayer ] . orient ;
obj_relink ( ConsoleObject - Objects , Player_init [ NewPlayer ] . segnum ) ;
# ifdef NETWORK
done :
# endif
reset_player_object ( ) ;
reset_cruise ( ) ;
}
// -----------------------------------------------------------------------------------------------------
// Initialize default parameters for one robot, copying from Robot_info to *objp.
// What about setting size!? Where does that come from?
void copy_defaults_to_robot ( object * objp )
{
robot_info * robptr ;
int objid ;
Assert ( objp - > type = = OBJ_ROBOT ) ;
objid = objp - > id ;
Assert ( objid < N_robot_types ) ;
robptr = & Robot_info [ objid ] ;
// Boost shield for Thief and Buddy based on level.
objp - > shields = robptr - > strength ;
if ( ( robptr - > thief ) | | ( robptr - > companion ) ) {
objp - > shields = ( objp - > shields * ( abs ( Current_level_num ) + 7 ) ) / 8 ;
if ( robptr - > companion ) {
// Now, scale guide-bot hits by skill level
switch ( Difficulty_level ) {
case 0 : objp - > shields = i2f ( 20000 ) ; break ; // Trainee, basically unkillable
case 1 : objp - > shields * = 3 ; break ; // Rookie, pretty dang hard
case 2 : objp - > shields * = 2 ; break ; // Hotshot, a bit tough
default : break ;
}
}
} else if ( robptr - > boss_flag ) // MK, 01/16/95, make boss shields lower on lower diff levels.
objp - > shields = objp - > shields / ( NDL + 3 ) * ( Difficulty_level + 4 ) ;
// Additional wimpification of bosses at Trainee
if ( ( robptr - > boss_flag ) & & ( Difficulty_level = = 0 ) )
objp - > shields / = 2 ;
}
// -----------------------------------------------------------------------------------------------------
// Copy all values from the robot info structure to all instances of robots.
// This allows us to change bitmaps.tbl and have these changes manifested in existing robots.
// This function should be called at level load time.
void copy_defaults_to_robot_all ( )
{
int i ;
for ( i = 0 ; i < = Highest_object_index ; i + + )
if ( Objects [ i ] . type = = OBJ_ROBOT )
copy_defaults_to_robot ( & Objects [ i ] ) ;
}
extern void clear_stuck_objects ( void ) ;
// -----------------------------------------------------------------------------------------------------
//called when the player is starting a level (new game or new ship)
void StartLevel ( int random_flag )
{
Assert ( ! Player_is_dead ) ;
InitPlayerPosition ( random_flag ) ;
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 )
{
if ( Game_mode & GM_MULTI_COOP )
multi_send_score ( ) ;
multi_send_reappear ( ) ;
2010-06-14 08:13:16 +00:00
}
2006-03-20 17:12:09 +00:00
if ( Game_mode & GM_NETWORK )
2009-03-20 12:10:38 +00:00
multi_do_protocol_frame ( 1 , 1 ) ;
2006-03-20 17:12:09 +00:00
# endif
ai_reset_all_paths ( ) ;
ai_init_boss_for_ship ( ) ;
clear_stuck_objects ( ) ;
# ifdef EDITOR
// Note, this is only done if editor builtin. Calling this from here
// will cause it to be called after the player dies, resetting the
// hits for the buddy and thief. This is ok, since it will work ok
// in a shipped version.
init_ai_objects ( ) ;
# endif
reset_rear_view ( ) ;
Auto_fire_fusion_cannon_time = 0 ;
Fusion_charge = 0 ;
Robot_firing_enabled = 1 ;
}