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RogueViz SAG now works in bounded spaces

This commit is contained in:
Zeno Rogue 2018-02-08 22:28:07 +01:00
parent b693c3ca58
commit 754c4177ca
1 changed files with 23 additions and 16 deletions
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39
rogueviz.cpp
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@ -506,7 +506,7 @@ namespace sag {
int snakedist(int i, int j) {
if(i < insnaketab && j < insnaketab) return sdist[i][j];
if(euclid || sphere) return celldistance(snakecells[i], snakecells[j]);
if(bounded) return celldistance(snakecells[i], snakecells[j]);
int i0 = i, i1 = i, j0 = j, j1 = j;
int cost = 0;
// intersect
@ -520,8 +520,7 @@ namespace sag {
}
void initSnake(int n) {
if(sphere && nonbitrunc) n = 12;
else if(sphere) n = 32;
if(bounded) n = size(currentmap->allcells());
numsnake = n;
snakecells.resize(numsnake);
snakefirst.resize(numsnake);
@ -529,20 +528,28 @@ namespace sag {
snakenode.resize(numsnake);
lpbak.resize(numsnake);
wpbak.resize(numsnake);
cellwalker cw = cwt;
setsnake(cw, 0);
cwstep(cw);
setsnake(cw, 1);
for(int i=2; i<=numsnake; i++) {
if(i == numsnake && sphere) break;
cwstep(cw);
snakefirst[i-1] = cw.c->landparam;
while(cw.c->wparam == INSNAKE) {
snakelast[i-1] = cw.c->landparam;
cwstep(cw); cwspin(cw, 1); cwstep(cw);
if(bounded) {
for(int i=0; i<n; i++) {
cellwalker cw(currentmap->allcells()[i], 0);
setsnake(cw, i);
}
}
else {
cellwalker cw = cwt;
setsnake(cw, 0);
cwstep(cw);
setsnake(cw, 1);
for(int i=2; i<=numsnake; i++) {
if(i == numsnake && sphere) break;
cwstep(cw);
snakefirst[i-1] = cw.c->landparam;
while(cw.c->wparam == INSNAKE) {
snakelast[i-1] = cw.c->landparam;
cwstep(cw); cwspin(cw, 1); cwstep(cw);
}
if(i == numsnake) break;
setsnake(cw, i); cwspin(cw, 1);
}
if(i == numsnake) break;
setsnake(cw, i); cwspin(cw, 1);
}
int stab = min(numsnake, MAXSNAKETAB);
for(int i=0; i<stab; i++)