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rogueviz:: CLI option -collatz-go

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This commit is contained in:
Zeno Rogue 2019-04-23 18:49:40 +02:00
parent a11e602a9c
commit 2c97b4f2aa
2 changed files with 54 additions and 40 deletions
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42
rogueviz-video.cpp
View File

@ -16,47 +16,9 @@ void rvvideo(const string &fname) {
genrange_bonus = 3;
dronemode = true; vid.camera_angle = -45; rog3 = true; patterns::whichShape = '8';
vid.aurastr = 512;
long long reached = 763ll;
while(reached < (1ll<<60)) {
if(reached%3 == 2 && (2*reached-1) % 9 && hrand(100) < 50)
reached = (2*reached-1) / 3;
else reached *= 2;
}
printf("reached = %lld\n", reached);
vector<string> seq;
while(reached>1) {
seq.push_back(llts(reached));
if(reached&1) reached += (reached>>1)+1;
else reached >>= 1;
}
// seq.push_back("1");
reverse(seq.begin(), seq.end());
int id = 0;
int next = 0;
int steps = 0;
while(true) {
steps++;
if(std::isnan(View[0][0])) exit(1);
shmup::turn(100);
drawthemap();
centerpc(100); optimizeview();
fixmatrix(View);
bfs(); setdist(cwt.at, 7 - getDistLimit() - genrange_bonus, NULL);
vertexdata& vd = vdata[id];
for(int e=0; e<isize(vd.edges); e++) {
int id2 = vd.edges[e].first;
if(vdata[id2].name == seq[next]) {
id = id2; next++;
cwt.at = shmup::pc[0]->base = vdata[id2].m->base;
if(next == isize(seq)) goto found;
}
}
}
found:
printf("steps = %d\n", steps);
collatz::lookup(763, 60);
conformal::create_playerpath(), conformal::rotation = 1;
// pmodel = mdBand;

52
rogueviz.cpp
View File

@ -310,6 +310,50 @@ namespace collatz {
T2 = spin(collatz::s2) * xpush(collatz::p2);
T3 = spin(collatz::s3) * xpush(collatz::p3);
}
void lookup(long long reached, int bits) {
while(reached < (1ll<<bits)) {
if(reached%3 == 2 && (2*reached-1) % 9 && hrand(100) < 50)
reached = (2*reached-1) / 3;
else reached *= 2;
}
printf("reached = %lld\n", reached);
vector<string> seq;
while(reached>1) {
seq.push_back(llts(reached));
if(reached&1) reached += (reached>>1)+1;
else reached >>= 1;
}
// seq.push_back("1");
reverse(seq.begin(), seq.end());
int id = 0;
int next = 0;
int steps = 0;
while(true) {
steps++;
if(std::isnan(View[0][0])) exit(1);
shmup::turn(100);
drawthemap();
centerpc(100); optimizeview();
fixmatrix(View);
bfs(); setdist(cwt.at, 7 - getDistLimit() - genrange_bonus, NULL);
vertexdata& vd = vdata[id];
for(int e=0; e<isize(vd.edges); e++) {
int id2 = vd.edges[e].first;
if(vdata[id2].name == seq[next]) {
id = id2; next++;
cwt.at = vdata[id2].m->base;
if(shmup::on) shmup::pc[0]->base = cwt.at;
if(next == isize(seq)) goto found;
}
}
}
found:
printf("steps = %d\n", steps);
}
}
string readLabel_s(FILE *f) {
@ -1752,6 +1796,14 @@ int readArgs() {
start();
}
else if(argis("-collatz-go")) {
if(kind != kCollatz) { printf("not in Collatz\n"); throw hr_exception(); }
shift(); int i = argi(); shift(); int j = argi();
if(i <= 0) i = 763;
if(j < 0 || j > 61) j = 61;
collatz::lookup(i, j);
}
else if(argis("-collatz3")) {
PHASE(3);
using namespace collatz;