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e0091261ed
The button mask is created by shifting a bit according to the MouseCode, which is just a renamed ButtonCode_t. Mouse buttons start at 107, which is way out of range for our ints. To fix this, introduce MouseButtonBit(), which checks if a button code corresponds to a mouse button at all and returns a usable bitmask for the corresponding mouse button code. This is then used for the button mask.
33 lines
652 B
C++
33 lines
652 B
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: names mouse button inputs
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// NOTE: Button codes also contain key codes, but we won't worry about that
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//
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// $NoKeywords: $
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//===========================================================================//
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#ifndef MOUSECODE_H
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#define MOUSECODE_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "inputsystem/ButtonCode.h"
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namespace vgui
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{
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typedef ButtonCode_t MouseCode;
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static inline int MouseButtonBit(MouseCode code)
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{
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if (code < MOUSE_FIRST || code > MOUSE_LAST) {
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Assert(false);
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return 0;
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}
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return 1 << (code - MOUSE_FIRST);
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}
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}
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#endif // MOUSECODE_H
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