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Only copy touchpad packet data when changed

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This commit is contained in:
Travis Nickles 2018-03-18 18:32:47 -05:00
parent 2dc0950d63
commit 0410a27f51
1 changed files with 4 additions and 3 deletions
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7
DS4Windows/DS4Library/DS4Touchpad.cs
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@ -83,9 +83,9 @@ namespace DS4Windows
bool changed = false;
for (int i = 0, arLen = previousPacket.Length; !changed && i < arLen; i++)
{
byte oldValue = previousPacket[i];
previousPacket[i] = data[i + TOUCHPAD_DATA_OFFSET + touchPacketOffset];
if (previousPacket[i] != oldValue)
//byte oldValue = previousPacket[i];
//previousPacket[i] = data[i + TOUCHPAD_DATA_OFFSET + touchPacketOffset];
if (previousPacket[i] != data[i + TOUCHPAD_DATA_OFFSET + touchPacketOffset])
changed = true;
}
@ -104,6 +104,7 @@ namespace DS4Windows
return;
}
Array.Copy(data, TOUCHPAD_DATA_OFFSET + touchPacketOffset, previousPacket, 0, 8);
byte touchID1 = (byte)(data[0 + TOUCHPAD_DATA_OFFSET + touchPacketOffset] & 0x7F);
byte touchID2 = (byte)(data[4 + TOUCHPAD_DATA_OFFSET + touchPacketOffset] & 0x7F);
int currentX1 = ((data[2 + TOUCHPAD_DATA_OFFSET + touchPacketOffset] & 0x0F) << 8) | data[1 + TOUCHPAD_DATA_OFFSET + touchPacketOffset];