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redone spinEdge so that fixed_yz works in gravity lands

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Zeno Rogue
2019-05-13 15:09:24 +02:00
parent 6713726975
commit d2c20fee22
3 changed files with 31 additions and 16 deletions
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28
hypgraph.cpp
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@@ -1063,7 +1063,7 @@ transmatrix eumovedir(int d) {
}
void spinEdge(ld aspd) {
ld downspin = 0;
if(playerfound && vid.fixed_facing) {
hyperpoint H = gpushxto0(playerV * C0) * playerV * xpush0(5);
downspin = atan2(H[1], H[0]);
@@ -1073,14 +1073,28 @@ void spinEdge(ld aspd) {
while(downspin > +M_PI) downspin -= 2*M_PI;
aspd = (1 + 2 * abs(downspin)) * aspd;
}
else if(WDIM == 2 && GDIM == 3 && vid.fixed_yz) {
aspd = 999999;
if(straightDownSeek) {
if(straightDownPoint[0])
downspin = conformal::rotation * degree - atan2(straightDownPoint[0], straightDownPoint[1]);
}
else {
if(View[0][2])
downspin = -atan2(View[0][2], View[1][2]);
}
}
else if(straightDownSeek) {
downspin = atan2(straightDownPoint[1], straightDownPoint[0]);
downspin -= M_PI/2;
downspin += conformal::rotation * degree;
while(downspin < -M_PI) downspin += 2*M_PI;
while(downspin > +M_PI) downspin -= 2*M_PI;
downspin = downspin * min(straightDownSpeed, (double)1);
}
if(downspin > aspd) downspin = aspd;
if(downspin < -aspd) downspin = -aspd;
View = spin(downspin) * View;
if(WDIM == 2 && GDIM == 3 && vid.fixed_yz && View[0][2]) {
ld d12 = atan2(View[0][2], View[1][2]);
View = cspin(1, 0, d12) * View;
}
View = spin(downspin) * View;
}
void centerpc(ld aspd) {