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Code Issues Releases Wiki Activity

3d:: horosphere tilings now save/load correctly

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This commit is contained in:
Zeno Rogue 2019-04-12 15:17:15 +02:00
parent 62c2f0f666
commit f8a7cf8c74
1 changed files with 12 additions and 6 deletions
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18
binary-tiling.cpp
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@ -141,9 +141,15 @@ namespace binary {
struct hrmap_binary : hrmap_hyperbolic { struct hrmap_binary : hrmap_hyperbolic {
hrmap_binary(heptagon *o) : hrmap_hyperbolic(o) {} std::mt19937 directions_generator;
hrmap_binary() : hrmap_hyperbolic() {} hrmap_binary(heptagon *o) : hrmap_hyperbolic(o) { set_seed(); }
void set_seed() { directions_generator.seed(137137137); }
int nextdir(int choices) { return directions_generator() % choices; }
hrmap_binary() : hrmap_hyperbolic() { set_seed(); }
heptagon *create_step(heptagon *parent, int d) { heptagon *create_step(heptagon *parent, int d) {
auto h = parent; auto h = parent;
@ -206,7 +212,7 @@ namespace binary {
case 2: case 3: case 2: case 3:
return build3(parent, d, 8, 1); return build3(parent, d, 8, 1);
case 8: case 8:
return build3(parent, 8, hrand(4), -1); return build3(parent, 8, nextdir(4), -1);
case 4: case 4:
parent->cmove(8); parent->cmove(8);
if(parent->c.spin(8) & 1) if(parent->c.spin(8) & 1)
@ -238,7 +244,7 @@ namespace binary {
case 0: case 1: case 0: case 1:
return build3(parent, d, 6, 1); return build3(parent, d, 6, 1);
case 6: case 6:
return build3(parent, 6, hrand(2), -1); return build3(parent, 6, nextdir(2), -1);
case 2: case 2:
parent->cmove(6); parent->cmove(6);
if(parent->c.spin(6) == 0) if(parent->c.spin(6) == 0)
@ -264,7 +270,7 @@ namespace binary {
case 0: case 1: case 2: case 3: case 0: case 1: case 2: case 3:
return build3(parent, d, 7, 1); return build3(parent, d, 7, 1);
case 7: case 7:
return build3(parent, 7, hrand(3), -1); return build3(parent, 7, nextdir(3), -1);
case 4: case 5: case 6: case 4: case 5: case 6:
parent->cmove(7); parent->cmove(7);
int s = parent->c.spin(7); int s = parent->c.spin(7);
@ -280,7 +286,7 @@ namespace binary {
case 0: case 1: case 2: case 0: case 1: case 2:
return build3(parent, d, 13, 1); return build3(parent, d, 13, 1);
case 13: case 13:
return build3(parent, 13, hrand(3), -1); return build3(parent, 13, nextdir(3), -1);
case 3: case 3:
return pathc(h, 3, 12, {{13,4,2}, {13,5,2}, {13,3,2}}); return pathc(h, 3, 12, {{13,4,2}, {13,5,2}, {13,3,2}});
case 4: case 4: