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ps2mouse: fix delta calculation

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Matheus
2023-01-07 16:44:23 -03:00
parent b9d1263c5f
commit 60fca9c5f2
1 changed files with 2 additions and 2 deletions
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src/arch/x86_64/ps2mouse.c
+2 -2
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@@ -75,8 +75,8 @@ void ps2mouse_irq(){
bool b4 = data[3] & 0x10;
bool b5 = data[3] & 0x20;
packet.x = data[1] * (data[0] & 0x10 ? -1 : 1);
packet.y = data[2] * (data[0] & 0x20 ? -1 : 1);
packet.x = data[1] - (data[0] & 0x10 ? 0x100 : 0);
packet.y = data[2] - (data[0] & 0x20 ? 0x100 : 0);
packet.z = (data[3] & 0x7) * (data[3] & 0x8 ? -1 : 1);
packet.flags |= left ? MOUSE_FLAG_LB : 0;