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MAGEFOO.c
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MAGEFOO.c
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/*MAGEFOO.c*/
#include "MAGE.h"
#include "MAGELIST.h"
#include "MAGEBBOX.h"
#include "MAGEFLAG.h"
#include "MAGEMENU.h"
#include "MAGEANGL.h"
#define EXTERNFOO
#include "MAGEFOO.h"
/****mobilehitfoocheck()******************************************************/
int mobilehitfoocheck()
{
struct pointstruct* thepointptr;
struct pointstruct* foopointptr;
struct liststruct* mobilelistptr;
struct liststruct* foolistptr;
double distsq=0.0; /*041210*/
int LHIT=0;
mobilelistptr = mobilegrupptr->lastsgrpptr->lastlistptr;
foolistptr = foogrupptr->lastsgrpptr->firstlistptr;
foopointptr = foolistptr->firstpointptr;
while(foopointptr != NULL)
{
thepointptr = mobilelistptr->firstpointptr;
while(thepointptr!=NULL)
{
distsq = (
((thepointptr->fx)-(foopointptr->fx))*((thepointptr->fx)-(foopointptr->fx))
+((thepointptr->fy)-(foopointptr->fy))*((thepointptr->fy)-(foopointptr->fy))
+((thepointptr->fz)-(foopointptr->fz))*((thepointptr->fz)-(foopointptr->fz))
);
if(distsq < fooradius*fooradius)
{
LHIT = 1;
break;
}
if(thepointptr == mobilelistptr->lastpointptr) thepointptr=NULL;
else thepointptr = thepointptr->nextptr;
}
if(foopointptr == foolistptr->lastpointptr){foopointptr = NULL;}
else {foopointptr = foopointptr->nextptr;}
}
return(LHIT);
}
/*___mobilehitfoocheck()_____________________________________________________*/
/****distancef()**************************************************************/
float distancef(float ax, float ay, float az, float bx, float by, float bz)
{
float freturn=0;
freturn = (float)sqrt((ax-bx)*(ax-bx)+(ay-by)*(ay-by)+(az-bz)*(az-bz));
return(freturn);
}
/*___distancef()_____________________________________________________________*/
/****distancefsq()*************************************************************/
float distancefsq(float ax, float ay, float az, float bx, float by, float bz)
{/*distancefsq 041201*/
float freturn=0;
freturn = (float)((ax-bx)*(ax-bx)+(ay-by)*(ay-by)+(az-bz)*(az-bz));
return(freturn);
}
/*___distancefsq()____________________________________________________________*/
/****cagehitfoocheck()********************************************************/
int cagehitfoocheck(float tx, float ty, float tz)
{
struct pointstruct* thepointptr=NULL;
struct pointstruct* endpointptr=NULL;
struct liststruct* thelistptr=NULL;
struct liststruct* endlistptr=NULL;
struct sgrpstruct* thesgrpptr=NULL;
struct sgrpstruct* endsgrpptr=NULL;
struct grupstruct* thegrupptr=NULL;
float distsq=0; /*sq 041210*/
int ireturn=0;
thegrupptr = referencegrupptr;
thesgrpptr = thegrupptr->firstsgrpptr;
endsgrpptr = thegrupptr->lastsgrpptr;
while(thesgrpptr != NULL)
{
thelistptr = thesgrpptr->firstlistptr;
endlistptr = thesgrpptr->lastlistptr;
while(thelistptr != NULL)
{
thepointptr = thelistptr->firstpointptr;
endpointptr = thelistptr->lastpointptr;
while(thepointptr != NULL)
{
distsq =
distancefsq(tx,ty,tz,thepointptr->fx,thepointptr->fy,thepointptr->fz);
if(distsq < fooradius*fooradius)
{
ireturn = 1; /*hit a wall*/
break; /*only takes one*/
}
if(thepointptr == endpointptr) {thepointptr = NULL;}
else {thepointptr = thepointptr->nextptr;}
}
if(ireturn==1) {break;}
if(thelistptr == endlistptr) {thelistptr = NULL;}
else {thelistptr = thelistptr->nextptr;}
}
if(ireturn==1) {break;}
if(thesgrpptr == endsgrpptr) {thesgrpptr = NULL;}
else {thesgrpptr = thesgrpptr->nextptr;}
}
return(ireturn);
}
/*___cagehitfoocheck()_______________________________________________________*/
/****allhitfoocheck()********************************************************/
int allhitfoocheck(float* ptx, float* pty, float* ptz, int Lfirstplacement)
{
struct pointstruct* thepointptr=NULL;
struct pointstruct* endpointptr=NULL;
struct pointstruct* nearestpointptr=NULL; /*030709*/
struct liststruct* thelistptr=NULL;
struct liststruct* endlistptr=NULL;
struct sgrpstruct* thesgrpptr=NULL;
struct sgrpstruct* endsgrpptr=NULL;
struct grupstruct* thegrupptr=NULL;
struct grupstruct* endgrupptr=NULL;
float dist=0,distsq=0; /*sq 041210*/
int ireturn=0;
int Lvoid=1; /*slimemode presumes out in void until find a distal point*/
int Loutofbox=0,Lwayoutofbox=0; /*030630 slimemode*/
float proximal=0,distal=0,nearestdist=32000;
int Lcollision=0,Ntimes=0,Lsearch=1; /*030709*/
float foovecx=0,foovecy=0,foovecz=0; /*030709*/
float pointradius = 0; /*040402*/
int Lfoobarrier = 0; /*090912*/
while(Lsearch)
{/*one pass for production run, up to Ntimes for first placement of foo*/
Lcollision = 0; /*presume not in collosion 030709*/
if(Lslimemode) Lvoid = 1; /*start with presumption that foo is out in void*/
else Lvoid = 0; /*not slimemold: start anywhere not in collision 040402*/
nearestdist = 32000; /*reset each pass 030709*/
thegrupptr = firstgrupptr;
endgrupptr = lastgrupptr;
while(thegrupptr != NULL)
{/*search through all reference groups, subgroups, lists, points*/
/*if(thegrupptr == referencegrupptr)*/
if( ( thegrupptr != foogrupptr )
&&((thegrupptr->KKIND & FOOKKIND)!=FOOKKIND )
&&((thegrupptr->KKIND & IGNORABLEKKIND)!=IGNORABLEKKIND )
&&( thegrupptr != markergrupptr )
&&( thegrupptr != measuregrupptr )
&&( thegrupptr != drawgrupptr )
&&( thegrupptr != mobilegrupptr )
)
{/*group to be checked against*/
/*
fprintf(stderr,"thegrupptr->name: %s, thegrupptr->KKIND: %d, FOOBARRIERKKIND: %d, AND: %d\n"
,thegrupptr->name,thegrupptr->KKIND,FOOBARRIERKKIND,thegrupptr->KKIND & FOOBARRIERKKIND);
*/
if((thegrupptr->KKIND & FOOBARRIERKKIND)!=FOOBARRIERKKIND )/*090912*/
{Lfoobarrier = 0;} /*foo barrier like Lvoid: NOT surfaced 090912*/
else
{Lfoobarrier = 1;}
thesgrpptr = thegrupptr->firstsgrpptr;
endsgrpptr = thegrupptr->lastsgrpptr;
while(thesgrpptr != NULL)
{
thelistptr = thesgrpptr->firstlistptr;
endlistptr = thesgrpptr->lastlistptr;
while(thelistptr != NULL)
{
thepointptr = thelistptr->firstpointptr;
endpointptr = thelistptr->lastpointptr;
while(thepointptr != NULL)
{
if( (thepointptr->type & PRUNED) != PRUNED ) /*030405*/
{/*existing point*/
Loutofbox=0;
Lwayoutofbox=0; /*030630 slimemode*/
if((thepointptr->radius==0)&&(thepointptr->listptr!= NULL))
{
pointradius = (thepointptr->listptr)->radius;
}
else
{
pointradius = thepointptr->radius; /*040402*/
}
proximal = fooradius + pointradius;
distal = proximal + 2*foogridstep;
/*out of neighborhood box if too big in any coord*/
if( fabs(*ptx - thepointptr->fx) > proximal
|| fabs(*pty - thepointptr->fy) > proximal
|| fabs(*ptz - thepointptr->fz) > proximal )
{/*out-of-neighborhood*/
Loutofbox = 1;
if(Lslimemode
&& ( fabs(*ptx - thepointptr->fx) > distal
|| fabs(*pty - thepointptr->fy) > distal
|| fabs(*ptz - thepointptr->fz) > distal ) )
{/*wayout-of-neighborhood*/
Lwayoutofbox = 1;
}
}
if(!Lwayoutofbox || !Loutofbox || Lfirstplacement)
{/*exact distance check*/
distsq =
distancefsq(*ptx,*pty,*ptz
,thepointptr->fx,thepointptr->fy,thepointptr->fz);
if(!Loutofbox && (distsq < proximal*proximal) )
{
Lcollision = 1; /*hit a wall*/
if(Lfirstplacement)
{
dist = (float)sqrt(distsq); /*041210*/
if( (nearestpointptr == NULL)
||(dist < nearestdist) )
{
nearestdist = dist;
nearestpointptr = thepointptr;
}
}
else
{
break; /*only takes one in a production run*/
}
}
else if( Lslimemode && Lvoid) /*slimemode 030630*/
{/*slimemode and not yet near anything, check distal*/
if(distsq < distal*distal)
{/*this one is near something*/
Lvoid = 0;/*only 1 <distal to be not in void*/
}
else if(Lfirstplacement)
{/*find closest approach*/
dist = (float)sqrt(distsq); /*041210*/
if( (nearestpointptr == NULL)
||(dist < nearestdist) )
{
nearestdist = dist;
nearestpointptr = thepointptr;
}
}
}
}/*exact distance check*/
/*if(Lcollision)fprintf(stderr,"past exact distance check: Lcollision==1\n");*/
}/*existing point*/
if(thepointptr == endpointptr) {thepointptr = NULL;}
else {thepointptr = thepointptr->nextptr;}
}
/*if(Lcollision)fprintf(stderr,"past points in list: Lcollision==1\n");*/
if(Lcollision==1 && !Lfirstplacement) {break;}
if(thelistptr == endlistptr) {thelistptr = NULL;}
else {thelistptr = thelistptr->nextptr;}
}
/*if(Lcollision)fprintf(stderr,"past lists in subgroup: Lcollision==1\n");*/
if(Lcollision==1 && !Lfirstplacement) {break;}
if(thesgrpptr == endsgrpptr) {thesgrpptr = NULL;}
else {thesgrpptr = thesgrpptr->nextptr;}
}
/*if(Lcollision)fprintf(stderr,"past subgroups in group: Lcollision==1\n");*/
/*
fprintf(stderr,"thegrupptr->name: %s, Lfoobarrier== %d, Lcollision== %d, Lvoid== %d\n",thegrupptr->name,Lfoobarrier,Lcollision,Lvoid);
*/
}/*group to be checked against*/
if(Lcollision==1 && !Lfirstplacement) {break;} /*090912*/
if(thegrupptr == endgrupptr) {thegrupptr = NULL;}
else {thegrupptr = thegrupptr->nextptr;}
}/*search through all reference groups, subgroups, lists, points*/
/*if(Lcollision)fprintf(stderr,"past groups: Lcollision==1\n");*/
if( nearestpointptr != NULL /*avoid pathologic all group ignorable 050916*/
&& Lfirstplacement
&& ((Lcollision==1)||(Lvoid==1))
&& (Ntimes < 10))
{/*trouble doing first placement of the foo*/
foovecx = *ptx - nearestpointptr->fx;
foovecy = *pty - nearestpointptr->fy;
foovecz = *ptz - nearestpointptr->fz;
if((nearestpointptr->radius == 0)&&(nearestpointptr->listptr != NULL))
{
pointradius = (nearestpointptr->listptr)->radius;
}
else
{
pointradius = nearestpointptr->radius; /*040402*/
}
*ptx = nearestpointptr->fx
+ (fooradius + pointradius+(float)0.05)*foovecx/nearestdist;
*pty = nearestpointptr->fy
+ (fooradius + pointradius+(float)0.05)*foovecy/nearestdist;
*ptz = nearestpointptr->fz
+ (fooradius + pointradius+(float)0.05)*foovecz/nearestdist;
Ntimes++;
}
else
{
Lsearch = 0;
}
}/*one pass for production run, up to Ntimes for first placement of foo*/
if(Lcollision==1)
{
if(Lfoobarrier)/*090912*/
{ireturn = -1;} /*foo barrier acts like Lvoid: NOT surfaced 090912*/
else
{ireturn = 1;} /*collision engenders surface */
}
else if(Lslimemode && Lvoid) /*slimemode 030630*/
{
ireturn = -1;
}
else
{
ireturn = 0;
}
/*
fprintf(stderr,"\n*****************Lcollision== %d, Lfoobarrier== %d, ireturn== %d\n\n",Lcollision,Lfoobarrier,ireturn);
*/
return(ireturn);
}
/*___allhitfoocheck()_______________________________________________________*/
/****oldfoohere()*************************************************************/
int oldfoohere(float tx, float ty, float tz)
{
struct pointstruct* thepointptr=NULL;
struct pointstruct* endpointptr=NULL;
float distsq=0; /*041210*/
int ireturn=0;
thepointptr = foogrupptr->lastsgrpptr->lastlistptr->firstpointptr;
endpointptr = foogrupptr->lastsgrpptr->lastlistptr->lastpointptr;
while(thepointptr != NULL)
{
distsq=distancefsq(tx,ty,tz,thepointptr->fx,thepointptr->fy,thepointptr->fz);
if(distsq < 0.0001) /*041210 was dist < 0.01*/
{
ireturn = 1; /*is an old foo here*/
break; /*only takes one*/
}
if(thepointptr == endpointptr) {thepointptr = NULL;}
else {thepointptr = thepointptr->nextptr;}
}
return(ireturn);
}
/*___oldfoohere()____________________________________________________________*/
/****releasefoos()************************************************************/
void releasefoos()
{
struct pointstruct* thispointptr=NULL;
struct pointstruct* thepointptr=NULL;
struct pointstruct* endpointptr=NULL;
endpointptr = foogrupptr->lastsgrpptr->lastlistptr->firstpointptr;
thepointptr = foogrupptr->lastsgrpptr->lastlistptr->lastpointptr;
while(thepointptr != NULL)
{/*work backwards, leaving first point*/
if(thepointptr == endpointptr)
{
thepointptr->type = BALL; /*insure is a ball*/
thepointptr->number = 0; /*reclear neighbor flags*/
thepointptr = NULL;
}
else
{
thispointptr = thepointptr->previousptr;
destroypointstructure(thepointptr);
thepointptr = thispointptr;
}
}
}
/*___releasefoos()___________________________________________________________*/
/****foogridconstruct()*******************************************************/
void foogridconstruct()
{
unsigned long ACCUMM=0;
/*calc bit flags in unsigned long flag holder*/
FOOPOO = ACCUMM = 1;
FOOMOO = ACCUMM = 2*ACCUMM;
FOOPPO = ACCUMM = 2*ACCUMM;
FOOMPO = ACCUMM = 2*ACCUMM;
FOOPMO = ACCUMM = 2*ACCUMM;
FOOMMO = ACCUMM = 2*ACCUMM;
FOOPPP = ACCUMM = 2*ACCUMM;
FOOMPP = ACCUMM = 2*ACCUMM;
FOOOMP = ACCUMM = 2*ACCUMM;
FOOOPM = ACCUMM = 2*ACCUMM;
FOOPMM = ACCUMM = 2*ACCUMM;
FOOMMM = ACCUMM = 2*ACCUMM;
TRYPOO = ACCUMM = 2*ACCUMM;
TRYMOO = ACCUMM = 2*ACCUMM;
TRYPPO = ACCUMM = 2*ACCUMM;
TRYMPO = ACCUMM = 2*ACCUMM;
TRYPMO = ACCUMM = 2*ACCUMM;
TRYMMO = ACCUMM = 2*ACCUMM;
TRYPPP = ACCUMM = 2*ACCUMM;
TRYMPP = ACCUMM = 2*ACCUMM;
TRYOMP = ACCUMM = 2*ACCUMM;
TRYOPM = ACCUMM = 2*ACCUMM;
TRYPMM = ACCUMM = 2*ACCUMM;
TRYMMM = ACCUMM = 2*ACCUMM;
SEALED = ACCUMM = 2*ACCUMM;
ALLFOO = FOOPOO|FOOMOO|FOOPPO|FOOMPO|FOOPMO|FOOMMO
|FOOPPP|FOOMPP|FOOOMP|FOOOPM|FOOPMM|FOOMMM;
ALLTRY = TRYPOO|TRYMOO|TRYPPO|TRYMPO|TRYPMO|TRYMMO
|TRYPPP|TRYMPP|TRYOMP|TRYOPM|TRYPMM|TRYMMM;
xo = foogridstep*(float)(1.414/1.414); /* sqrt2 1.0 */
zo = foogridstep*(float)(1.155/1.414); /* 2*sqrt3/3 0.8168*/
yo = foogridstep*(float)(1.225/1.414); /* sqrt3/sqrt2 0.8663*/
yp = foogridstep*(float)(0.408/1.414); /* yo - ym 0.2885*/
ym = foogridstep*(float)(0.817/1.414); /* sqrt2/sqrt3 0.5778*/
}
/*___foogridconstruct()______________________________________________________*/
/****foodotsurface()**********************************************************/
int foodotsurface() /*foosurface surfacefoo*/
{
int Nsurfacedots=0;
int j=0;
float distsq=0; /*041210*/
struct pointstruct* beginpointptr=NULL;
struct pointstruct* thepointptr=NULL;
struct pointstruct* testpointptr=NULL;
struct pointstruct* endpointptr=NULL;
struct pointstruct* thispointptr=NULL;
float twofoo=0,ctrx=0,ctry=0,ctrz=0;
if(FOOGRID == SIMPLECUBIC)
{
unsigned int ALLFOO = FOOXM|FOOXP|FOOYM|FOOYP|FOOZM|FOOZP;
unsigned int ALLTRY = TRYXM|TRYXP|TRYYM|TRYYP|TRYZM|TRYZP;
}
else
{
foogridconstruct();
}
twofoo = 2*fooradius;
/*dots added to the end of the drawnew group*/
if(Lnewdrawline)
{/*also done in, e.g., dodock3on3() */
numberline = 0;
Lnewdrawline = 0;
}
drawnewlistptr->on = 1; /*insure display enabled*/
drawgrupptr->on = 1; /* enable display */
/*foogrupptr is set to be the last foo group defined*/
beginpointptr = foogrupptr->lastsgrpptr->lastlistptr->firstpointptr;
endpointptr = foogrupptr->lastsgrpptr->lastlistptr->lastpointptr;
thepointptr = beginpointptr;
while(thepointptr != NULL)
{/*target each foo*/
/*ALLFOO: foo surrounded by foo, ALLTRY: foo neighbors all tried*/
if( ( (thepointptr->number & ALLFOO)!=ALLFOO)
&&( (thepointptr->number & SEALED)!=SEALED) /*030630*/
&&( (thepointptr->number & ALLTRY)==ALLTRY) )
{/*target surface foo that are completely blocked*/
ctrx = thepointptr->fx;
ctry = thepointptr->fy;
ctrz = thepointptr->fz;
/*clear flags on stored dotball*/
for(j=0;j<dotsphereset.n;j++) /*BEWARE: construction 0,n-1*/
{
dotsphereset.p[j].number = 1;
}
testpointptr = beginpointptr;
while(testpointptr != NULL)
{/*test against all other foos*/
/*dirty coord check before serious distance check*/
if( ( testpointptr->fx>=ctrx-twofoo
&&testpointptr->fx<=ctrx+twofoo )
&& ( testpointptr->fy>=ctry-twofoo
&&testpointptr->fy<=ctry+twofoo )
&& ( testpointptr->fz>=ctrz-twofoo
&&testpointptr->fz<=ctrz+twofoo )
)
{/*close enough for gomint work*/
if(testpointptr != thepointptr) /*NOT self*/
{/*do centers distance check*/
distsq = distancefsq(ctrx,ctry,ctrz
,testpointptr->fx,testpointptr->fy,testpointptr->fz);
if(distsq <= twofoo*twofoo)
{/*check individual dots of positioned target dot ball*/
for(j=0;j<dotsphereset.n;j++) /*BEWARE: construction 0,n-1*/
{
if(dotsphereset.p[j].number == 1)
{
distsq = distancefsq(ctrx+(float)dotsphereset.p[j].x
,ctry+(float)dotsphereset.p[j].y
,ctrz+(float)dotsphereset.p[j].z
,testpointptr->fx,testpointptr->fy,testpointptr->fz);
if(distsq <= fooradius*fooradius)
{/*inside the test foo, change flag to NO*/
dotsphereset.p[j].number = 0;
}
}
}
}/*check individual dots of positioned target dot ball*/
}/*do centers distance check*/
}/*close enough for gomint work*/
if(testpointptr == endpointptr) {testpointptr = NULL;}
else {testpointptr = testpointptr->nextptr;}
}/*test against all other foos*/
for(j=0;j<dotsphereset.n;j++) /*BEWARE: construction 0,n-1*/
{/*read out flagged dots on stored dotball==dotsphere from probe, sp*/
if(dotsphereset.p[j].number == 1)
{/*allocate dot points in drawnew group*/
if((thispointptr=allocpointstructure(drawnewlistptr))==NULL)
{/*allocation failed*/
sprintf(alertstr,"failed to alloc a dot ball surface point");
dosinglealert(3);
}/*allocation failed*/
else
{/*memory room for another surface dot in drawnew group */
thispointptr->fx = ctrx+(float)dotsphereset.p[j].x;
thispointptr->fy = ctry+(float)dotsphereset.p[j].y;
thispointptr->fz = ctrz+(float)dotsphereset.p[j].z;
thispointptr->type = DOT;
numberline++;
Nsurfacedots++;
}
}
}/*read out flagged dots on stored dotball==dotsphere from probe, sp*/
}/*target surface foo*/
if(thepointptr == endpointptr) {thepointptr = NULL;}
else {thepointptr = thepointptr->nextptr;}
}/*target each foo*/
#ifdef UNIX_X11
fprintf(stderr,"surface dots== %d\n",Nsurfacedots);
#endif
return(Nsurfacedots);
}
/*___foodotsurface()_________________________________________________________*/
/****foofillcomputation()*****************************************************/
int foofillcomputation()
{
static unsigned long TRIAL=0, FOOAL=0;
int Lescape=0,Lcollision=0,Loldfoohere=0;
int j=0,icolor=0,gridmax=0;
float trialx=0,trialy=0,trialz=0,DX=0,DY=0,DZ=0;
struct pointstruct* thepointptr=NULL;
struct pointstruct* thispointptr=NULL;
struct pointstruct* endpointptr=NULL;
struct liststruct* thislistptr=NULL;
if(FOOGRID == SIMPLECUBIC)
{
unsigned int ALLFOO = FOOXM|FOOXP|FOOYM|FOOYP|FOOZM|FOOZP;
unsigned int ALLTRY = TRYXM|TRYXP|TRYYM|TRYYP|TRYZM|TRYZP;
gridmax = 6;
}
else
{
foogridconstruct();
gridmax = 12;
}
thislistptr = foogrupptr->lastsgrpptr->lastlistptr;
thepointptr = foogrupptr->lastsgrpptr->lastlistptr->firstpointptr;
endpointptr = foogrupptr->lastsgrpptr->lastlistptr->lastpointptr;
while(thepointptr != NULL)
{/*scan over all FOO's known at entering foofillcomputation()*/
/*remember entering endpointptr, so new FOO's not scanned in this pass*/
if( (thepointptr->number & ALLTRY)!=ALLTRY
&&(thepointptr->number & SEALED)!=SEALED )
{/*yet an untried direction from this foo*/
/*and not sealed against further expansion*/
for(j=1; j<=gridmax; j++)
{/*scan over -+xyz directions from this foo*/
DX = 0; DY = 0; DZ = 0;
if(FOOGRID == SIMPLECUBIC)
{
switch(j)
{
case 1: TRIAL=TRYXM; FOOAL=FOOXM; DX = -foogridstep; break;
case 2: TRIAL=TRYXP; FOOAL=FOOXP; DX = +foogridstep; break;
case 3: TRIAL=TRYYM; FOOAL=FOOYM; DY = -foogridstep; break;
case 4: TRIAL=TRYYP; FOOAL=FOOYP; DY = +foogridstep; break;
case 5: TRIAL=TRYZM; FOOAL=FOOZM; DZ = -foogridstep; break;
case 6: TRIAL=TRYZP; FOOAL=FOOZP; DZ = +foogridstep; break;
}
}
else if(FOOGRID == FACECENTERCLOSEST)
{
switch(j)
{
case 1: TRIAL=TRYPOO; FOOAL=FOOPOO; DX= +xo; break;
case 2: TRIAL=TRYMOO; FOOAL=FOOMOO; DX= -xo; break;
case 3: TRIAL=TRYPPO; FOOAL=FOOPPO; DX= +xo/2; DY= +yo; break;
case 4: TRIAL=TRYMPO; FOOAL=FOOMPO; DX= -xo/2; DY= +yo; break;
case 5: TRIAL=TRYPMO; FOOAL=FOOPMO; DX= +xo/2; DY= -yo; break;
case 6: TRIAL=TRYMMO; FOOAL=FOOMMO; DX= -xo/2; DY= -yo; break;
case 7: TRIAL=TRYPPP; FOOAL=FOOPPP; DX= +xo/2; DY= +yp; DZ= +zo; break;
case 8: TRIAL=TRYMPP; FOOAL=FOOMPP; DX= -xo/2; DY= +yp; DZ= +zo; break;
case 9: TRIAL=TRYOMP; FOOAL=FOOOMP; DX= 0; DY= -ym; DZ= +zo; break;
case 10: TRIAL=TRYOPM; FOOAL=FOOOPM; DX= 0; DY= +ym; DZ= -zo; break;
case 11: TRIAL=TRYPMM; FOOAL=FOOPMM; DX= +xo/2; DY= -yp; DZ= -zo; break;
case 12: TRIAL=TRYMMM; FOOAL=FOOMMM; DX= -xo/2; DY= -yp; DZ= -zo; break;
}
}
else if(FOOGRID == HEXAGONALCLOSEST)
{
switch(j)
{
case 1: TRIAL=TRYPOO; FOOAL=FOOPOO; DX= +xo; break;
case 2: TRIAL=TRYMOO; FOOAL=FOOMOO; DX= -xo; break;
case 3: TRIAL=TRYPPO; FOOAL=FOOPPO; DX= +xo/2; DY= +yo; break;
case 4: TRIAL=TRYMPO; FOOAL=FOOMPO; DX= -xo/2; DY= +yo; break;
case 5: TRIAL=TRYPMO; FOOAL=FOOPMO; DX= +xo/2; DY= -yo; break;
case 6: TRIAL=TRYMMO; FOOAL=FOOMMO; DX= -xo/2; DY= -yo; break;
case 7: TRIAL=TRYPPP; FOOAL=FOOPPP; DX= +xo/2; DY= +yp; DZ= +zo; break;
case 8: TRIAL=TRYMPP; FOOAL=FOOMPP; DX= -xo/2; DY= +yp; DZ= +zo; break;
case 9: TRIAL=TRYOMP; FOOAL=FOOOMP; DX= 0; DY= -ym; DZ= +zo; break;
case 10: TRIAL=TRYOPM; FOOAL=FOOOPM; DX= +xo/2; DY= +yp; DZ= -zo; break;
case 11: TRIAL=TRYPMM; FOOAL=FOOPMM; DX= -xo/2; DY= +yp; DZ= -zo; break;
case 12: TRIAL=TRYMMM; FOOAL=FOOMMM; DX= 0; DY= -ym; DZ= -zo; break;
}/*redefining FOOOPM,FOOPMM,FOOMMM in a simple manner*/
}
if( (thepointptr->number & TRIAL)!=TRIAL)
{/*try this direction from this foo*/
thepointptr->number = thepointptr->number | TRIAL;/*in any case*/
trialx = DX + thepointptr->fx;
trialy = DY + thepointptr->fy;
trialz = DZ + thepointptr->fz;
Loldfoohere = oldfoohere(trialx,trialy,trialz);
if(Loldfoohere)
{/*register this direction as having a foo*/
thepointptr->number = thepointptr->number | FOOAL;
}
else
{/*try to place a new foo here*/
if(Lfoocavity)
{
Lcollision = allhitfoocheck(&trialx,&trialy,&trialz,0);
}
else
{
Lcollision = cagehitfoocheck(trialx,trialy,trialz);
}
if(Lcollision <= 0) /*slimemode can place first foo in void*/
{/*No collision: can place a new foo here*/
thepointptr->number = (thepointptr->number) | FOOAL;
if(Lwildfoo &&
( trialx > fxmax || trialx < fxmin
|| trialy > fymax || trialy < fymin
|| trialz > fzmax || trialz < fzmin ) )
{/*escape from bounding box*/
Lescape = 1;
}
else
{/*place another foo*/
if((thispointptr=allocpointstructure(thislistptr))==NULL)
{/*allocation failed*/
sprintf(alertstr,"failed to alloc a foo point");
dosinglealert(3);
}/*allocation failed*/
else
{/*memory room for another foo */
thispointptr->fx = trialx;
thispointptr->fy = trialy;
thispointptr->fz = trialz;
thispointptr->number = 0; /*i.e. clear flags*/
thispointptr->radius = fooradius;
thispointptr->type=BALL;
Negamickfoocount++;
if(Lcollision == -1) /*020630*/
{/*slimemode and this foo is out in the void*/
thispointptr->number =thispointptr->number|SEALED;
icolor = numberofcolor("brown");
thispointptr->colorwidth
=icolor|((thispointptr->colorwidth)&~31);
}
}
}/*place another foo*/
}/*No collision: can place a new foo here*/
}/*try to place a new foo here*/
if(Lescape){break;}
}/*try this direction from this foo*/
}/*scan over -+xyz directions from this foo*/
}/*yet an untried direction from this foo*/
/*NOW have tried all directions from the foo... */
if( (thepointptr->number & SEALED)!=SEALED) /*not a surface sealed foo*/
{/*exhausted foo*/
if((thepointptr->number & ALLFOO)==ALLFOO)
{/*completely buried: use dot for more efficient drawing*/
/*thepointptr->type = DOT;*/
icolor = numberofcolor("yellow");
thepointptr->colorwidth
=icolor|((thepointptr->colorwidth)&~31);
}
else
{/*surface barred foo*/
icolor = numberofcolor("sky");
thepointptr->colorwidth
=icolor|((thepointptr->colorwidth)&~31);
}
}
if(Lescape){break;}
if(thepointptr == endpointptr) {thepointptr = NULL;}
else {thepointptr = thepointptr->nextptr;}
}/*scan over all FOO's known at entering foofillcomputation()*/
if(Lescape)
{
releasefoos();
Negamickfoocount = 1;
Negamickpass++;
}
return(Lescape);
}
/*___foofillcomputation()____________________________________________________*/
/****foosealer()**************************************************************/
void foosealer(pointstruct* victimptr)
{
int icolor=0;
if( (victimptr->number & ALLTRY)!=ALLTRY )
{/*pink growing surface...*/
victimptr->number = victimptr->number | SEALED;
/*seal off this foo, block growth in this direction*/
icolor = numberofcolor("brown");
victimptr->colorwidth = icolor|((victimptr->colorwidth)&~31);
victimptr->type = victimptr->type | UNPICKABLE; /*avoid pick masking*/
}
}
/*___foosealer()_____________________________________________________________*/
/****annealmobilelist()*******************************************************/
void annealmobilelist() /*egam 030215 for egamickdocking*/
{
struct pointstruct* thepointptr=NULL;
struct liststruct* mobilelistptr=NULL;
struct liststruct* mobilelistpreviousptr=NULL;
struct liststruct* mobilelistnextptr=NULL;
struct liststruct* reflistptr=NULL;
struct liststruct* reflistpreviousptr=NULL;
struct liststruct* reflistnextptr=NULL;
if(Legamickfoo && mobilehitfoocheck() )
{/*mobile oject collided with foo, reject this annealling*/
destroyliststructure(mobilegrupptr->lastsgrpptr->lastlistptr);
Lneedannealmobile = 0;
Lfreeegamickmobile = 0;
}
else
{
/*save hierarchy of reference group*/
reflistptr = referencegrupptr->lastsgrpptr->lastlistptr;
reflistpreviousptr = referencegrupptr->lastsgrpptr->lastlistptr->previousptr;
reflistnextptr = referencegrupptr->lastsgrpptr->lastlistptr->nextptr;
/*save hierarchy of mobile group*/
mobilelistptr = mobilegrupptr->lastsgrpptr->lastlistptr;
mobilelistpreviousptr = mobilegrupptr->lastsgrpptr->lastlistptr->previousptr;
mobilelistnextptr = mobilegrupptr->lastsgrpptr->lastlistptr->nextptr;
/*Mage hierarchy not only maintained as group/subgroup/list sets, but*/
/* lists are linked previous and next for efficient linked-list scanning*/
/*(and as historical artifact from time when everything was in one list)*/
/*reassign and fit mobile list into reference group hierarchy*/
/*mobile list is going to be placed just after ref list */
/*so what was the mobile list will be the last list in reference group*/
referencegrupptr->lastsgrpptr->lastlistptr = mobilelistptr;
mobilelistptr->sgrpptr = referencegrupptr->lastsgrpptr;
/*for all cases: in the linked-list of lists, this will be true: */
reflistptr->nextptr = mobilelistptr;
mobilelistptr->previousptr = reflistptr;
mobilelistptr->color = reflistptr->color;
/*in addition, there are 3 cases: */
if(reflistpreviousptr == mobilelistptr)
{/*mobile list immediately preceeded ref list, and will be swapped*/
reflistptr->previousptr = mobilelistpreviousptr;
/*mobile list will now be just after ref list*/
mobilelistptr->nextptr = reflistnextptr;
}
else if(reflistnextptr == mobilelistptr)
{/*mobile list immediately follows ref list*/
/*No reorganization needed of the linkage of the linked lists*/
;
}
else
{/*general case, fits originally non-contiguous mobile list into ref group*/
mobilelistptr->nextptr = reflistnextptr;
reflistnextptr->previousptr = mobilelistptr; /*030320*/
/*and the linked-list around the excised mobilelist must be repaired*/
if(mobilelistpreviousptr != NULL)
{
mobilelistpreviousptr->nextptr = mobilelistnextptr;
}
else
{/*mobilelist must have been first list*/
firstlistptr = mobilelistnextptr;
}
}
/*Now need to unhook this particular mobile list from the mobile group*/
/*where it had been the last member of that group! */
/*The tricky bit is whether there are any other mobile lists to track*/
if(mobilegrupptr->lastsgrpptr->firstlistptr == mobilelistptr)
{/*just the one mobile group here, so subgroub is now empty*/
/*since the mobilelist was the lastlist*/
mobilegrupptr->lastsgrpptr->firstlistptr = NULL;
mobilegrupptr->lastsgrpptr->lastlistptr = NULL;
beginselectionpointptr = NULL;
endselectionpointptr = NULL;
}
else
{/*the list preceeding the last one must now become the last one*/
mobilegrupptr->lastsgrpptr->lastlistptr = mobilelistpreviousptr;
endselectionpointptr = mobilegrupptr->lastsgrpptr->lastlistptr->lastpointptr;
}
Lneedannealmobile = 0;
thepointptr = mobilelistptr->firstpointptr; /*defined when entered above*/
while(thepointptr != NULL)
{/*expand the known limits of protected space*/
if(thepointptr->fx < fxmin) fxmin = thepointptr->fx;
if(thepointptr->fx > fxmax) fxmax = thepointptr->fx;
if(thepointptr->fy < fymin) fymin = thepointptr->fy;
if(thepointptr->fy > fymax) fymax = thepointptr->fy;
if(thepointptr->fz < fzmin) fzmin = thepointptr->fz;
if(thepointptr->fz > fzmax) fzmax = thepointptr->fz;
if(thepointptr == mobilelistptr->lastpointptr){thepointptr = NULL;}
else {thepointptr = thepointptr->nextptr;}
}
}
if(Legamickfoo)
{
Negamickbarcount = Negamickbarcount + Negamickvalue;
foofillcomputation();
}
}
/*___annealmobilelist()______________________________________________________*/
/****getmobilelist()**********************************************************/
void getmobilelist(void)
{
Lbeginselection = 1;
Linternal = 1;
Lappend = 1;
Ldock3on3on = 1;
if(Ltetramers)
{
Ninternal = 40 + Negamickshape; /*40 for list append to mobile group*/
if(Negamickshape==2) {Negamickvalue = 1;}
else {Negamickvalue = 4;}
}
else
{
Ninternal = 20 + Negamickshape; /*20 for list append to mobile group*/
/*tetrahedron 1, cube 2, octahedron 3, widget 4, water 5 091127,...*/
Negamickvalue = 1;
}
endselectionpointptr = NULL;
entry(); /*MAGEFILE.c calls GetStuffFromFile()*/
Linternal = 0;
Lnewstuffactive = 1;
Lfreeegamickmobile = 1;
AdjustMenus();
}
/*___getmobilelist()_________________________________________________________*/
/****repeatmobiledocking()****************************************************/
void repeatmobiledocking(void)
{
int j=0;
struct liststruct* thislistptr;
struct pointstruct* thispointptr;
float fxyz[7][3];
for(j=1; j<=6; j++)
{
if(j <=3) {thislistptr = referencegrupptr->lastsgrpptr->lastlistptr;}
if(j > 3) {thislistptr = mobilegrupptr->lastsgrpptr->lastlistptr;}
thispointptr = thislistptr->firstpointptr;
while(thispointptr != NULL)
{
if(thispointptr->number == dockpointptr[j]->number)
{
fxyz[j][0] = thispointptr->fx;
fxyz[j][1] = thispointptr->fy;
fxyz[j][2] = thispointptr->fz;
}
if(thispointptr != thislistptr->lastpointptr)
{thispointptr = thispointptr->nextptr;}
else
{thispointptr = NULL;}
}
}
if(j>=6)
{
threepointdock(fxyz);
Ldock3on3on = 0; /*so dock3on3 is single shot*/
Lneedannealmobile = 1;
Lfreeegamickmobile = 0;
LegamickrepeatOK = 1; /*030225*/
}
else
{
LegamickrepeatOK = 0;
}
}
/*___repeatmobiledocking()___________________________________________________*/
/****gridFOOBOXbounds()********************************************************/
int gridFOOBOXbounds(float xmin,float xmax,float ymin,float ymax,float zmin,float zmax) /*100818*/
{
struct pointstruct* thepointptr=NULL;
struct pointstruct* endpointptr=NULL;
struct liststruct* thelistptr=NULL;
struct liststruct* endlistptr=NULL;
struct sgrpstruct* thesgrpptr=NULL;
struct sgrpstruct* endsgrpptr=NULL;
struct grupstruct* thegrupptr=NULL;
struct grupstruct* endgrupptr=NULL;
int ireturn=0;
float proximal=0,distal=0;
float pointradius = 0; /*040402*/
int Loutofbox=0,Lwayoutofbox=0; /*030630 slimemode, added 111002*/
int Lfoobarrier = 0; /*090912, added 111002*/
/*100818 calc coord box that just surrounds non-ignorable atoms*/
/* rather than use coord min,max of all inputed points */
xmax=-(float)1E37, xmin=(float)1E37; /*100818*/
ymax=-(float)1E37, ymin=(float)1E37; /*100818*/
zmax=-(float)1E37, zmin=(float)1E37; /*100818*/
/*one pass for bounds: foo starts on grid origin at corner (min,min,min)*/
thegrupptr = firstgrupptr;
endgrupptr = lastgrupptr;
while(thegrupptr != NULL)
{/*search through all reference groups, subgroups, lists, points*/
/*if(thegrupptr == referencegrupptr)*/
if( ( thegrupptr != foogrupptr )
&&((thegrupptr->KKIND & FOOKKIND)!=FOOKKIND )
&&((thegrupptr->KKIND & IGNORABLEKKIND)!=IGNORABLEKKIND )
&&( thegrupptr != markergrupptr )
&&( thegrupptr != measuregrupptr )
&&( thegrupptr != drawgrupptr )
&&( thegrupptr != mobilegrupptr )
)
{/*group to be checked against*/
if((thegrupptr->KKIND & FOOBARRIERKKIND)!=FOOBARRIERKKIND )/*090912*/
{Lfoobarrier = 0;} /*foo barrier like Lvoid: NOT surfaced 090912*/
else
{Lfoobarrier = 1;}
thesgrpptr = thegrupptr->firstsgrpptr;
endsgrpptr = thegrupptr->lastsgrpptr;
while(thesgrpptr != NULL)
{
thelistptr = thesgrpptr->firstlistptr;
endlistptr = thesgrpptr->lastlistptr;
while(thelistptr != NULL)
{
thepointptr = thelistptr->firstpointptr;
endpointptr = thelistptr->lastpointptr;
while(thepointptr != NULL)
{
if( (thepointptr->type & PRUNED) != PRUNED ) /*030405*/
{/*existing point*/
/*describe properties of the point*/
Loutofbox=0;
Lwayoutofbox=0; /*030630 slimemode*/
if((thepointptr->radius==0)&&(thepointptr->listptr!= NULL))
{
pointradius = (thepointptr->listptr)->radius;
}
else
{
pointradius = thepointptr->radius; /*040402*/
}
proximal = fooradius + pointradius;
distal = proximal + 2*foogridstep;
/*get generous bounds of BOX for the FOO grid*/
/*NOT trying to establish an internal starting place*/
/*FOOinBOX will start at box corner and find molecule*/
if(((thepointptr->fx) + distal) > xmax)
{
xmax = ((thepointptr->fx) + distal);
}
else if(((thepointptr->fx) + distal) < xmin)
{
xmin = ((thepointptr->fx) - distal);
}
if(((thepointptr->fy) + distal) > ymax)