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Move offseting from SphereInFrustum to ChunkInfo constructor.

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UnknownShadow200 2015-05-02 07:08:26 +10:00
parent 3922da3305
commit 8548159927
1 changed files with 7 additions and 7 deletions
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14
Rendering/MapRenderer.cs
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@ -25,7 +25,7 @@ namespace ClassicalSharp {
class ChunkInfo {
public Point3S Location;
public Point3S Centre;
public bool Visible = true;
public bool Empty = false;
@ -33,7 +33,7 @@ namespace ClassicalSharp {
public ChunkDrawInfo DrawInfo;
public ChunkInfo( int x, int y, int z ) {
Location = new Point3S( x, y, z );
Centre = new Point3S( x + 8, y + 8, z + 8 );
}
}
@ -258,8 +258,8 @@ namespace ClassicalSharp {
chunkPos = newChunkPos;
for( int i = 0; i < distances.Length; i++ ) {
ChunkInfo info = chunks[i];
Point3S loc = info.Location;
distances[i] = Utils.DistanceSquared( loc.X + 8, loc.Y + 8, loc.Z + 8, chunkPos.X, chunkPos.Y, chunkPos.Z );
Point3S centre = info.Centre;
distances[i] = Utils.DistanceSquared( centre.X, centre.Y, centre.Z, chunkPos.X, chunkPos.Y, chunkPos.Z );
}
// NOTE: Over 5x faster compared to normal comparison of IComparer<ChunkInfo>.Compare
Array.Sort( distances, chunks );
@ -272,21 +272,21 @@ namespace ClassicalSharp {
for( int i = 0; i < chunks.Length; i++ ) {
ChunkInfo info = chunks[i];
if( info.Empty ) continue;
Point3S loc = info.Location;
Point3S centre = info.Centre;
int distSqr = distances[i];
bool inRange = distSqr <= adjViewDistSqr;
if( info.DrawInfo == null ) {
if( inRange && chunksUpdatedThisFrame < 4 ) {
Window.ChunkUpdates++;
info.DrawInfo = builder.GetDrawInfo( loc.X, loc.Y, loc.Z );
info.DrawInfo = builder.GetDrawInfo( centre.X - 8, centre.Y - 8, centre.Z - 8 );
if( info.DrawInfo == null ) {
info.Empty = true;
}
chunksUpdatedThisFrame++;
}
}
info.Visible = inRange && Window.Culling.SphereInFrustum( loc.X + 8, loc.Y + 8, loc.Z + 8, 14 ); // 14 ~ sqrt(3 * 8^2)
info.Visible = inRange && Window.Culling.SphereInFrustum( centre.X, centre.Y, centre.Z, 14 ); // 14 ~ sqrt(3 * 8^2)
}
}