int main() {
int i;
int b = 99;
int c = 999;
//printf("%d\n",copyval(b));
//printf("%d\n",modval(&c));
for(i=1;i<=2 ; i++){
copyval(b);
modval(&c);
printf("%d\n",b);
printf("%d\n",c);
}
return 0;
}
void dnTakeSnapshot( snapshot_t *snapshot ) {
copyval( numwalls );
copyarr( wall );
copyval( numsectors );
copyarr( sector );
copyarr( sprite );
copyarr( spriteext );
copyarr( headspritesect );
copyarr( prevspritesect );
copyarr( nextspritesect );
copyarr( headspritestat );
copyarr( prevspritestat );
copyarr( nextspritestat );
copyval( numcyclers );
copyarr( cyclers );
copyarr( ps );
copyarr( po );
copyval( numanimwalls );
copyarr( animwall );
copyarr( msx );
copyarr( msy );
copyval( spriteqloc );
copyval( spriteqamount );
copyarr( spriteq );
copyval( mirrorcnt );
copyarr( mirrorwall );
copyarr( mirrorsector );
/* char show2dsector[(MAXSECTORS+7)>>3]; */
copyarr( actortype );
copyval( numclouds );
copyarr( clouds );
copyarr( cloudx );
copyarr( cloudy );
#if WITH_SCRIPTS
for (int i = 0; i < MAXSCRIPTSIZE; i++ ) {
if ( (long)script[i] >= (long)(&script[0]) && (long)script[i] < (long)(&script[MAXSCRIPTSIZE]) ) {
snapshot->scriptptrs[i] = 1;
snapshot->script[i] = (long)script[i] - (long)&script[0];
}
else {
snapshot->scriptptrs[i] = 0;
snapshot->script[i] = 0xFFFFFFFF;
}
}
for( int i = 0; i < MAXTILES-VIRTUALTILES; i++ ) {
if ( actorscrptr[i] ) {
snapshot->actorscrptr[i] = (long)actorscrptr[i]-(long)&script[0];
} else {
snapshot->actorscrptr[i] = 0;
}
}
#endif
#if WITH_HITTYPE
for( int i = 0; i < MAXSPRITES; i++ ) {
weaponhit wh = { 0 };
snapshot->hittypeflags[i] = 0;
memcpy( &wh, &hittype[i], sizeof( weaponhit ) );
if ( actorscrptr[ sprite[i].picnum ] != 0 ) {
unsigned int begin = (unsigned int)&script[0];
unsigned int end = (unsigned int)&script[MAXSCRIPTSIZE];
if ( hittype[i].temp_data[1] >= begin &&
hittype[i].temp_data[1] < end ) {
snapshot->hittypeflags[i] |= 1;
wh.temp_data[1] = hittype[i].temp_data[1] - begin;
}
if ( hittype[i].temp_data[4] >= begin &&
hittype[i].temp_data[4] < end ) {
snapshot->hittypeflags[i] |= 2;
wh.temp_data[4] = hittype[i].temp_data[4] - begin;
}
if ( hittype[i].temp_data[5] >= begin &&
hittype[i].temp_data[5] < end ) {
snapshot->hittypeflags[i] |= 4;
wh.temp_data[5] = hittype[i].temp_data[5] - begin;
}
}
memcpy( &snapshot->hittype[i], &wh, sizeof( weaponhit ) );
}
#endif
copyval( lockclock );
copyval( pskybits );
copyarr( pskyoff );
copyval( animatecnt );
copyarr( animatesect );
copyoffs( animateptr, §or[0] );
copyarr( animategoal );
copyarr( animatevel );
copyval( earthquaketime );
copyudval( from_bonus );
copyudval( secretlevel );
copyudval_m( respawn_monsters );
copyudval_m( respawn_items );
copyudval_m( respawn_inventory );
copyudval_m( monsters_off );
copyudval_m( coop );
copyudval_m( marker );
copyudval_m( ffire );
copyval( numplayersprites );
copyarr( frags );
copyval( randomseed );
copyval( global_random );
copyval( parallaxyscale );
memset( &snapshot->padding[0], 0, sizeof( snapshot->padding ) );
}
void dnRestoreSnapshot( const snapshot_t *snapshot ) {
copyval( numwalls );
copyarr( wall );
copyval( numsectors );
copyarr( sector );
copyarr( sprite );
copyarr( spriteext );
copyarr( headspritesect );
copyarr( prevspritesect );
copyarr( nextspritesect );
copyarr( headspritestat );
copyarr( prevspritestat );
copyarr( nextspritestat );
copyval( numcyclers );
copyarr( cyclers );
char *palette[MAXPLAYERS];
char gm[MAXPLAYERS];
for ( int i = 0; i < MAXPLAYERS; i++ ) {
palette[i] = ps[i].palette;
gm[i] = ps[i].gm;
}
copyarr( ps );
for ( int i = 0; i < MAXPLAYERS; i++ ) {
ps[i].palette = palette[i];
ps[i].gm = gm[i];
}
copyarr( po );
copyval( numanimwalls );
copyarr( animwall );
copyarr( msx );
copyarr( msy );
copyval( spriteqloc );
copyval( spriteqamount );
copyarr( spriteq );
copyval( mirrorcnt );
/* char show2dsector[(MAXSECTORS+7)>>3]; */
copyarr( mirrorwall );
copyarr( mirrorsector );
copyarr( actortype );
copyval( numclouds );
copyarr( clouds );
copyarr( cloudx );
copyarr( cloudy );
#if WITH_SCRIPTS
for ( int i = 0; i < MAXSCRIPTSIZE; i++ ) {
if ( snapshot->scriptptrs[i] ) {
script[i] = (long)&script[0] + snapshot->script[i];
}
}
for( int i = 0; i < MAXTILES-VIRTUALTILES; i++ ) {
if ( snapshot->actorscrptr[i] ) {
actorscrptr[i] = (long*)( (long)(&script[0]) + snapshot->actorscrptr[i] );
} else {
actorscrptr[i] = 0;
}
}
#endif
#if WITH_HITTYPE
copyarr( hittype );
for ( int i = 0; i < MAXSPRITES; i++ ) {
unsigned char flags = snapshot->hittypeflags[i];
long j = (long)&script[0];
if ( flags & 1 ) {
T2 += j;
}
if ( flags & 2 ) {
T5 += j;
}
if ( flags & 4 ) {
T6 += j;
}
}
#endif
copyval( lockclock );
copyval( pskybits );
copyarr( pskyoff );
copyval( animatecnt );
copyarr( animatesect );
copyoffs( animateptr, §or[0] ); /* !!! */
copyarr( animategoal );
copyarr( animatevel );
copyval( earthquaketime );
copyudval( from_bonus );
copyudval( secretlevel );
copyudval_m( respawn_monsters );
copyudval_m( respawn_items );
copyudval_m( respawn_inventory );
copyudval_m( monsters_off );
copyudval_m( coop );
copyudval_m( marker );
copyudval_m( ffire );
copyval( numplayersprites );
copyarr( frags );
copyval( randomseed );
copyval( global_random );
copyval( parallaxyscale );
}