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refactoring

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This commit is contained in:
Brett Sanderson 2016-03-06 00:44:42 -05:00
parent cfbcbcab12
commit 4fe924ae6a
1 changed files with 23 additions and 2 deletions
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25
CdgLib/Graphic.cs
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@ -16,6 +16,9 @@ namespace CdgLib
public const int FullWidth = 300;
public const int FullHeight = 216;
private int _horizonalOffset;
private int _verticalOffset;
private readonly int[] _colourTable = new int[ColourTableSize];
private readonly byte[,] _pixelColours = new byte[FullHeight, FullWidth];
private int[,] _graphicData;
@ -253,8 +256,8 @@ namespace CdgLib
var verticalOffset = verticalScroll & 0xf;
_mHOffset = horizontalOffset < 5 ? horizontalOffset : 5;
_mVOffset = verticalOffset < 11 ? verticalOffset : 11;
_horizonalOffset = horizontalOffset < 5 ? horizontalOffset : 5;
this._verticalOffset = verticalOffset < 11 ? verticalOffset : 11;
//Scroll Vertical - Calculate number of pixels
@ -367,5 +370,23 @@ namespace CdgLib
}
}
private void RenderSurface()
{
for (var rowIndex = 0; rowIndex <= FullHeight - 1; rowIndex++)
{
for (var columnIndex = 0; columnIndex <= FullWidth - 1; columnIndex++)
{
if (rowIndex < TileHeight || rowIndex >= FullHeight - TileHeight || columnIndex < TileWidth ||
columnIndex >= FullWidth - TileWidth)
{
_graphicData[rowIndex, columnIndex] = _colourTable[_mBorderColourIndex];
}
else
{
_graphicData[rowIndex, columnIndex] = _colourTable[_pixelColours[rowIndex + _verticalOffset, columnIndex + _horizonalOffset]];
}
}
}
}
}
}