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fieldval in gBinary3 and gHoroRec

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This commit is contained in:
Zeno Rogue 2019-11-02 09:39:13 +01:00
parent 4294f48422
commit bed19cad51
1 changed files with 32 additions and 11 deletions
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43
binary-tiling.cpp
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@ -121,17 +121,38 @@ EX namespace binary {
h->cdata = NULL;
h->zebraval = side;
h->emeraldval = 0;
if(geometry == gBinary4) {
if(d < 2)
h->emeraldval = (parent->emeraldval * 2 + d) % 15015;
else
h->emeraldval = ((parent->emeraldval - d1) * 7508 + 15015) % 15015;
}
if(geometry == gTernary) {
if(d < 2)
h->emeraldval = (parent->emeraldval * 3 + d) % 10010;
else
h->emeraldval = ((parent->emeraldval - d1) * 3337 + 2*10010) % 10010;
h->fieldval = 0;
switch(geometry) {
case gBinary4:
if(d < 2)
h->emeraldval = gmod(parent->emeraldval * 2 + d, 15015);
else
h->emeraldval = gmod((parent->emeraldval - d1) * 7508, 15015);
break;
case gTernary:
if(d < 2)
h->emeraldval = gmod(parent->emeraldval * 3 + d, 10010);
else
h->emeraldval = gmod((parent->emeraldval - d1) * 3337, 10010);
break;
case gHoroRec: {
int x = parent->fieldval & 4095;
int y = (parent->fieldval >> 12) & 4095;
if(d < 2) tie(x, y) = make_pair(y, gmod(x * 2 + d, 1155));
else tie(x,y) = make_pair(gmod((y-d1)*578, 1155), x);
h->fieldval = x + (y << 12);
break;
}
case gBinary3: {
int x = parent->fieldval & 4095;
int y = (parent->fieldval >> 12) & 4095;
if(d < 4) x = gmod(x * 2 + (d&1), 1155), y = gmod(y * 2 + (d>>1), 1155);
else x = gmod((x-(d1&1))*578, 1155), y = gmod((y-(d1>>1))*578, 1155);
h->fieldval = x + (y << 12);
break;
}
default:
break;
}
if(WDIM == 3 && h->c7) make_binary_lands(parent, h);
#if DEBUG_BINARY_TILING