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Golden ratio for smoother zone shapes.

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This commit is contained in:
DjWarmonger 2014-05-25 13:30:47 +02:00
parent 69457dbd75
commit 8f033a7834
1 changed files with 3 additions and 3 deletions
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6
lib/rmg/CZonePlacer.cpp
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@ -169,15 +169,15 @@ Matlab code
dx = abs(A(1) - B(1)); %distance must be symmetric
dy = abs(A(2) - B(2));
d = 0.01 * dx^3 + 0.1 * dx^2 + 1 * dx + ...
0.03 * dy^3 - 0.3 * dy^2 + 0.3 * dy;
d = 0.01 * dx^3 - 0.1618 * dx^2 + 1 * dx + ...
0.01618 * dy^3 + 0.1 * dy^2 + 0.168 * dy;
*/
float dx = abs(A.x - B.x) * scaleX;
float dy = abs(A.y - B.y) * scaleY;
//Horner scheme
return dx * (1 + dx * (0.1 + dx * 0.01)) + dy * (0.2 + dy * (-0.2 + dy * 0.02));
return dx * (1 + dx * (-0.1618 + dx * 0.01)) + dy * (1.618 + dy * (0.1 + dy * 0.01618));
}
void CZonePlacer::assignZones(shared_ptr<CMapGenOptions> mapGenOptions)