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3d:: in Euclidean, lands are generated just like in Crystal

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Zeno Rogue
2019-04-12 00:17:50 +02:00
parent c1373e64f7
commit 7c59f572ca
5 changed files with 115 additions and 64 deletions
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31
euclid.cpp
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@@ -552,12 +552,14 @@ namespace euclid3 {
vector<transmatrix> tmatrix;
map<coord, heptagon*> spacemap;
map<heptagon*, coord> ispacemap;
cell *camelot_center;
hrmap_euclid3() {
shifttable = get_shifttable();
tmatrix.resize(S7);
for(int i=0; i<S7; i++) tmatrix[i] = Id;
for(int i=0; i<S7; i++) for(int j=0; j<3; j++)
tmatrix[i][j][DIM] = getcoord(shifttable[i])[j];
camelot_center = NULL;
}
heptagon *getOrigin() {
@@ -666,6 +668,7 @@ namespace euclid3 {
}
int dist_alt(cell *c) {
if(specialland == laCamelot) return dist_relative(c) + roundTableRadius(c);
coord co = cubemap()->ispacemap[c->master];
auto v = getcoord(co);
if(S7 == 6) return v[2];
@@ -713,6 +716,34 @@ namespace euclid3 {
}
}
void set_land(cell *c) {
setland(c, specialland);
auto m = cubemap();
auto co = getcoord(m->ispacemap[c->master]);
int dv = 1;
if(geometry != gCubeTiling) dv = 2;
int hash = 0;
for(int a=0; a<3; a++) hash = 1317 * hash + co[a] / 4;
set_euland3(c, co[0]*120, co[1]*120, (co[1]+co[2]) / dv, hash);
}
int dist_relative(cell *c) {
auto m = cubemap();
auto& cc = m->camelot_center;
int r = roundTableRadius(NULL);
cell *start = m->gamestart();
if(!cc) {
cc = start;
while(euclid3::celldistance(cc, start) < r + 5)
cc = cc->cmove(hrand(cc->type));
}
return euclid3::celldistance(cc, c) - r;
}
}
#endif