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whirl:: R'Lyeh pattern

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This commit is contained in:
Zeno Rogue 2018-04-04 13:12:23 +02:00
parent ccb7bf9efb
commit baaa0c5e0a
2 changed files with 17 additions and 5 deletions
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2
graph.cpp
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@ -3777,6 +3777,8 @@ void drawcell(cell *c, transmatrix V, int spinv, bool mirrored) {
int ctype = c->type;
int ct6 = ctof(c);
int xct6 = ct6;
if(whirl::whirl && has_nice_dual() && pseudohept(c) && !ishept(c)) xct6 = 2;
bool error = false;

20
polygons.cpp
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@ -978,7 +978,7 @@ hpcshape
shCircleFloor,
shFloorShadow[2], shTriheptaFloorShadow[2], shTriheptaEucShadow[3],
shWall[2], shMineMark[2], shFan,
shStarFloor[3], shCloudFloor[3], shTriFloor[2], shZebra[5],
shStarFloor[3], shCloudFloor[3], shTriFloor[3], shZebra[5],
shSwitchFloor[3], shSwitchDisk,
shButterflyFloor[2], shLavaFloor[2],
shTower[11],
@ -1148,7 +1148,7 @@ static const
#endif
double bscale7 = 1, brot7 = 0, bscale6 = 1, brot6 = 0;
void bshape(hpcshape& sh, int p, double shzoom, int shapeid, double bonus = 0) {
void bshape(hpcshape& sh, int p, double shzoom, int shapeid, double bonus = 0, flagtype flags = 0) {
bshape(sh, p);
int whereis = 0;
while(polydata[whereis] != NEWSHAPE || polydata[whereis+1] != shapeid) whereis++;
@ -1165,7 +1165,10 @@ void bshape(hpcshape& sh, int p, double shzoom, int shapeid, double bonus = 0) {
int rots2 = rots;
// shapes 368..370 are specially designed
if(!(shapeid >= 368 && shapeid <= 370)) {
if(rots == 7) {
if(flags&1) {
rots2 = 6;
}
else if(rots == 7) {
rots2 = S7;
if(rots2 != 7 && !euclid) bonus += M_PI;
shzoomx *= bscale7;
@ -1208,6 +1211,11 @@ void bshape(hpcshape& sh, int p, double shzoom, int shapeid, double bonus = 0) {
hpcpush(ipoint(0, 1));
}
void bshape_whirl(hpcshape sh[3], int p, double shzoom, int shapeid, double bonus = 0) {
bshape(sh[1], p, shzoom, shapeid, bonus);
bshape(sh[2], p, shzoom * .8, shapeid, bonus + M_PI/S7 - (a38? .25 : .15), 1);
}
void copyshape(hpcshape& sh, hpcshape& orig, int p) {
if(last) last->e = qhpc;
sh = orig; sh.prio = p;
@ -1873,7 +1881,7 @@ void buildpolys() {
else bshape(shOverFloor[1], PPR_FLOOR, scalef*spzoom7, 15);
bshape(shOverFloor[2], PPR_FLOOR, euclid?scalef*1.2:spzoom7, 16);
bshape(shTriFloor[0], PPR_FLOOR, scalef*espzoom6*gsca(sphere,.9, a4,.9)*ffscale2, 17, ffspin2 + grot(a47,.1));
bshape(shTriFloor[1], PPR_FLOOR, scalef*espzoomd7*ffscale2*gsca(a4,1.2, a47,1.5), 18, octroll + grot(a4,.25, a47,-.1, sphere4,.7) + grot(euclid&&a4, M_PI/8));
bshape_whirl(shTriFloor, PPR_FLOOR, scalef*espzoomd7*ffscale2*gsca(a4,1.2, a47,1.5), 18, octroll + grot(a4,.25, a47,-.1, sphere4,.7) + grot(euclid&&a4, M_PI/8));
bshape(shFeatherFloor[0], PPR_FLOOR, scalef*spzoom6*ffscale2, 19, ffspin2);
if(nonbitrunc) bshape(shFeatherFloor[1], PPR_FLOOR, sphere ? .83 : gsca(ap4,1.1) * ntscale, 20, ntrot);
else bshape(shFeatherFloor[1], PPR_FLOOR, scalef*spzoom7*gsca(sphere,1.1,a4,1.1)*ffscale2*ntscale, 21, sphere?1.3:ntrot);
@ -3507,6 +3515,8 @@ NEWSHAPE
// need eswap
#define nbtplain (nonbitrunc && !whirl::whirl)
#define nbtnice (!has_nice_dual())
#define DESERTFLOOR (nonbitrunc ? shCloudFloor : shDesertFloor)[ct6]
#define BUTTERFLYFLOOR (nonbitrunc ? shFloor : shButterflyFloor)[ct6]
#define PALACEFLOOR (nonbitrunc?shFloor:shPalaceFloor)[ct6]
@ -3519,7 +3529,7 @@ NEWSHAPE
#define TROLLFLOOR shTrollFloor[ct6]
#define BARROWFLOOR shBarrowFloor[(euclid&&!a4)?0:nbtplain?2:ct6]
#define LAVAFLOOR (nonbitrunc ? shFloor : shLavaFloor)[ct6]
#define TRIFLOOR ((nonbitrunc ? shFloor : shTriFloor)[ct6])
#define TRIFLOOR ((nbtnice ? shFloor : shTriFloor)[xct6])
#define TURTLEFLOOR shTurtleFloor[nbtplain ? 2 : ct6]
#define ROSEFLOOR shRoseFloor[ct6]