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Allow full XInput axis range for sticks

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This commit is contained in:
Travis Nickles 2017-02-19 01:20:38 -06:00
parent 031efa2b0c
commit 183f88ac46
1 changed files with 7 additions and 5 deletions
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12
DS4Windows/DS4Control/X360Device.cs
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@ -12,6 +12,8 @@ namespace DS4Windows
{
private const String DS3_BUS_CLASS_GUID = "{F679F562-3164-42CE-A4DB-E7DDBE723909}";
private const int CONTROLLER_OFFSET = 1; // Device 0 is the virtual USB hub itself, and we leave devices 1-10 available for other software (like the Scarlet.Crush DualShock driver itself)
private const int inputResolution = 127 - (-128);
private const int outputResolution = 32767 - (-32768);
private int firstController = 1;
// Device 0 is the virtual USB hub itself, and we can leave more available for other software (like the Scarlet.Crush DualShock driver)
@ -25,10 +27,10 @@ namespace DS4Windows
{
Value -= 0x80;
if (Value == -128) Value = -127;
if (Flip) Value *= -1;
float temp = (Value - (-128)) / (float)inputResolution;
if (Flip) temp = (temp - 0.5f) * -1.0f + 0.5f;
return (Int32)((float)Value * 258.00787401574803149606299212599f);
return (Int32)(temp * outputResolution + (-32768));
}
@ -133,9 +135,9 @@ namespace DS4Windows
Output[13] = state.R2; // Right Trigger
Int32 ThumbLX = Scale(state.LX, false);
Int32 ThumbLY = -Scale(state.LY, false);
Int32 ThumbLY = Scale(state.LY, true);
Int32 ThumbRX = Scale(state.RX, false);
Int32 ThumbRY = -Scale(state.RY, false);
Int32 ThumbRY = Scale(state.RY, true);
Output[14] = (Byte)((ThumbLX >> 0) & 0xFF); // LX
Output[15] = (Byte)((ThumbLX >> 8) & 0xFF);
Output[16] = (Byte)((ThumbLY >> 0) & 0xFF); // LY