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brownian:: improvement in distant generation

This commit is contained in:
Zeno Rogue 2019-01-03 17:19:23 +01:00
parent 78b64a3c6a
commit 41a4c1bb2e
2 changed files with 22 additions and 15 deletions
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35
complex2.cpp
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@ -29,40 +29,40 @@ namespace brownian {
if(c1->land == laOcean) {
c1->land = laBrownian;
c1->landparam = 0;
c1->wall = waSea;
}
}
c->landparam += val;
}
void recurse(cell *c, bool fat, int fatten_limit = 0) {
void recurse(cell *c, bool fat, cell *fatten_close = NULL) {
int dl = getDistLimit();
while(true) {
totalsteps++;
if(!fatten_limit && celldist(c) >= dl * (fat ? 4 : ISMOBILE ? 2 : 3) + celldist(cwt.at)) {
if(!fatten_close && celldist(c) >= dl * (fat ? 4 : ISMOBILE ? 2 : 3) + celldist(cwt.at)) {
cell *c1 = c;
while(true) {
cell *c2 = ts::left_parent(c1, celldist);
if(!c2 || c2->mpdist < BARLEV) break;
setdist(c2, BARLEV, c1);
if(c2->land == laOcean) {
c2->land = laBrownian;
c2->landparam = 0;
}
c1 = c2;
}
futures[c1].emplace_back(c, fat);
return;
}
if(c->mpdist <= 7) { centersteps++; return; }
if(c->mpdist <= 7 || !among(c->land, laNone, laOcean, laBrownian) || (c->land != laBrownian && c->bardir != NODIR)) {
centersteps++; return;
}
cell *c2 = c->cmove(hrand(c->type));
// while(hrand(1000) < 1000 * chance) recurse(c);
if(fat) recurse(c, false);
if(!fat && (fatten_limit == 1 || hrand(20000) == 0)) {
if(!fat && ((fatten_close && celldistance(c, fatten_close) >= dl * 2) || hrand(20000) == 0)) {
recurse(c, true);
fat = true;
fatten_close = NULL;
}
if(fatten_limit) fatten_limit--;
rise(c, fat ? 256 : 1);
c = c->cmove(hrand(c->type));
c = c2;
}
}
@ -118,8 +118,8 @@ namespace brownian {
println(hlog, "brownian::init ", cw.at, " in distance ", celldistance(cw.at, cwt.at));
recurse(cw.at, false, 50 + hrand(100));
recurse(cw.at, false, 50 + hrand(100));
recurse(cw.at, false, cw.at);
recurse(cw.at, false);
cell *c2 = c;
while(c2->mpdist > 7) {
@ -129,14 +129,19 @@ namespace brownian {
}
if(!c2->monst && c2->wall != waBoat) c2->monst = moAcidBird;
}
void build(cell *c, int d) {
void apply_futures(cell *c) {
if(futures.count(c)) {
for(pair <cell*, bool> p: futures[c])
auto m = move(futures[c]);
futures.erase(c);
for(pair <cell*, bool> p: m)
recurse(p.first, p.second);
futures.erase(c);
printf("centersteps = %d futures = %d totalsteps = %d\n", centersteps, isize(futures), totalsteps);
}
}
void build(cell *c, int d) {
ONEMPTY {
if(hrand(10000) < min(250, 100 + 2 * PT(kills[moAcidBird] + kills[moBrownBug], 50)) * (25 + min(items[itBrownian], 100)) / 25 && c->landparam >= 4 && c->landparam < 24)

2
landgen.cpp
View File

@ -2491,6 +2491,8 @@ void setdist(cell *c, int d, cell *from) {
buildEquidistant(c);
}
if(d < BARLEV) brownian::apply_futures(c);
giantLandSwitch(c, d, from);
if(d == 9) moreBigStuff(c);