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Refs #2359

This was SVN commit r14549.
This commit is contained in:
wraitii 2014-01-08 18:18:52 +00:00
parent 641c65b1dd
commit 2d806f81f0
1 changed files with 7 additions and 4 deletions
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11
source/renderer/WaterManager.cpp
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@ -360,13 +360,16 @@ void WaterManager::CreateSuperfancyInfo(CSimulation2* simulation)
// calculation of the distance to the shore.
if (i > 0 && i < (ssize_t)m_MapSize-1 && j > 0 && j < (ssize_t)m_MapSize-1)
{
// this is needed otherwise I get many warnings for the code below
ssize_t mapSize = (ssize_t)m_MapSize;
// search a 5x5 array with us in the center (do not search me)
// much faster since we spiral search and can just stop once we've found the shore.
// also everything is precomputed and we get exact results instead.
ssize_t offset[24] = { -1,1,-m_MapSize,+m_MapSize, -1-m_MapSize,+1-m_MapSize,-1+m_MapSize,1+m_MapSize,
-2,2,-2*m_MapSize,2*m_MapSize,-2-m_MapSize,-2+m_MapSize,2-m_MapSize,2+m_MapSize,
-1-2*m_MapSize,+1-2*m_MapSize,-1+2*m_MapSize,1+2*m_MapSize,
-2-2*m_MapSize,2+2*m_MapSize,-2+2*m_MapSize,2-2*m_MapSize };
ssize_t offset[24] = { -1,1,-mapSize,+mapSize, -1-mapSize,+1-mapSize,-1+mapSize,1+mapSize,
-2,2,-2*mapSize,2*mapSize,-2-mapSize,-2+mapSize,2-mapSize,2+mapSize,
-1-2*mapSize,+1-2*mapSize,-1+2*mapSize,1+2*mapSize,
-2-2*mapSize,2+2*mapSize,-2+2*mapSize,2-2*mapSize };
float dist[24] = { 1.0f, 1.0f, 1.0f, 1.0f, 1.414f, 1.414f, 1.414f, 1.414f,
2.0f, 2.0f, 2.0f, 2.0f, 2.236f, 2.236f, 2.236f, 2.236f,
2.236f, 2.236f, 2.236f, 2.236f,