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send scores to big display

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This commit is contained in:
Vinzenz Schroeter 2024-04-09 22:38:56 +02:00
parent a89392beb8
commit 7f00160780
22 changed files with 305 additions and 126 deletions
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55
TanksServer/Helpers/DisplayPixelBuffer.cs
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@ -1,55 +0,0 @@
namespace TanksServer.Helpers;
internal sealed class DisplayPixelBuffer(byte[] data)
{
public byte[] Data => data;
public byte Magic1
{
get => data[0];
set => data[0] = value;
}
public byte Magic2
{
get => data[1];
set => data[1] = value;
}
public ushort X
{
get => GetTwoBytes(2);
set => SetTwoBytes(2, value);
}
public ushort Y
{
get => GetTwoBytes(4);
set => SetTwoBytes(4, value);
}
public ushort WidthInTiles
{
get => GetTwoBytes(6);
set => SetTwoBytes(6, value);
}
public ushort HeightInPixels
{
get => GetTwoBytes(8);
set => SetTwoBytes(8, value);
}
public FixedSizeBitFieldView Pixels { get; } = new(data.AsMemory(10));
private ushort GetTwoBytes(int index)
{
return (ushort)(data[index] * byte.MaxValue + data[index + 1]);
}
private void SetTwoBytes(int index, ushort value)
{
data[index] = (byte)(value / byte.MaxValue);
data[index + 1] = (byte)(value % byte.MaxValue);
}
}

74
TanksServer/Helpers/FixedSizeBitFieldView.cs
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@ -1,74 +0,0 @@
using System.Collections;
namespace TanksServer.Helpers;
internal sealed class FixedSizeBitFieldView(Memory<byte> data) : IList<bool>
{
public int Count => data.Length * 8;
public bool IsReadOnly => false;
IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
public IEnumerator<bool> GetEnumerator()
{
return Enumerable().GetEnumerator();
IEnumerable<bool> Enumerable()
{
for (var i = 0; i < Count; i++)
yield return this[i];
}
}
public void Clear()
{
var span = data.Span;
for (var i = 0; i < data.Length; i++)
span[i] = 0;
}
public void CopyTo(bool[] array, int arrayIndex)
{
for (var i = 0; i < Count && i + arrayIndex < array.Length; i++)
array[i + arrayIndex] = this[i];
}
private static (int byteIndex, int bitInByteIndex) GetIndexes(int bitIndex)
{
var byteIndex = bitIndex / 8;
var bitInByteIndex = 7 - bitIndex % 8;
return (byteIndex, bitInByteIndex);
}
public bool this[int bitIndex]
{
get
{
var (byteIndex, bitInByteIndex) = GetIndexes(bitIndex);
var bitInByteMask = (byte)(1 << bitInByteIndex);
return (data.Span[byteIndex] & bitInByteMask) != 0;
}
set
{
var (byteIndex, bitInByteIndex) = GetIndexes(bitIndex);
var bitInByteMask = (byte)(1 << bitInByteIndex);
if (value)
{
data.Span[byteIndex] |= bitInByteMask;
}
else
{
var withoutBitMask = (byte)(ushort.MaxValue ^ bitInByteMask);
data.Span[byteIndex] &= withoutBitMask;
}
}
}
public void Add(bool item) => throw new NotSupportedException();
public bool Contains(bool item) => throw new NotSupportedException();
public bool Remove(bool item) => throw new NotSupportedException();
public int IndexOf(bool item) => throw new NotSupportedException();
public void Insert(int index, bool item) => throw new NotSupportedException();
public void RemoveAt(int index) => throw new NotSupportedException();
}