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fixed forward_steps, added 'bidirectional' flag (will be settable in geometry setting)

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Zeno Rogue 2025-03-06 12:48:23 +01:00
parent e4f4dfbbdf
commit 37bace6c48
1 changed files with 13 additions and 4 deletions
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17
rogueviz/seuphorica.cpp
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@ -18,6 +18,8 @@ using std::ostream;
using coord = cell*;
using vect2 = cellwalker;
bool bidirectional;
bool in_board(coord co) { return true; }
bool euclid_only() {
@ -51,7 +53,15 @@ void set_orientation(cell *c, cellwalker cw) {
tile_orientation[c] = cw;
}
vector<vect2> forward_steps(coord c) { return {cellwalker(c, 2), cellwalker(c, 3)}; }
vector<vect2> forward_steps(coord c) {
if(euclid_only() && !bidirectional)
return {cellwalker(c, 2), cellwalker(c, 3)};
else {
vector<vect2> vs;
for(int i=0; i<c->type; i++) vs.push_back(cellwalker(c, i));
return vs;
}
}
struct xy { int x; int y; };
@ -103,11 +113,10 @@ void from_map(coord co, struct tile& t);
void is_clone(struct tile& orig, struct tile& clone);
bool gok_hv() { return euclid_only(); }
/* geometry supports default orientation */
bool gok_rev() { return euclid_only(); }
/* geometry supports gigantic mirrors and gigantic portals */
bool gok_gigacombo() { return euclid_only(); }
bool gok_rev() { return euclid_only() || bidirectional; }
}
#define NONJS