funnygame/game/client/userinput.cpp

#include "userinput.h"
#include "tier1/utlstring.h"
#include "game.h"

class CFunnyInput: public IHumanDeviceInput
{
public:
	virtual EInputType GetInputType() override { return k_EInput_Game; };

	virtual void OnGameButton( EInputDeviceType eDevice, EInputButton eScancode, bool bIsPressed ) override;
	virtual void OnGameAxis( EInputDeviceType eDevice, EInputAxis eAxis, float fValue) override;
	virtual void OnGameAxisDiff( EInputDeviceType eDevice, EInputAxis eAxis, float fValue ) override;
	
	virtual void OnButton( EInputDeviceType eDevice, EInputButton eScancode, bool bIsPressed ) override {};
	virtual void OnAxis( EInputDeviceType eDevice, EInputAxis eAxis, float fValue) override {};
	virtual void OnAxisDiff( EInputDeviceType eDevice, EInputAxis eAxis, float fValue ) override {};

	virtual void OnTextWriteUTF8( uint32_t uCode ) override {};

	CUtlString m_aszBindings[k_EInputButton_Count];
};

static CFunnyInput s_mainInput;
IHumanDeviceInput *g_pMainInput = &s_mainInput;

void CFunnyInput::OnGameButton( EInputDeviceType eDevice, EInputButton eScancode, bool bIsPressed )
{
	if (bIsPressed)
	{
		Console()->AddCommand(m_aszBindings[eScancode]);
		Console()->AddCommand("\n");
	}
	else
	{
		auto binding = Console()->ParseCommandLine(m_aszBindings[eScancode]);
		if (binding.GetSize()==0)
			return;
		if (binding[0].GetSize() == 0)
			return;
		if (binding[0][0].GetString()[0] == '+')
		{
			CUtlString &command = binding[0][0];
			command.GetString()[0] = '-';
		}
		Console()->AddCommand(binding[0][0]);
		Console()->AddCommand("\n");

	}

}
void CFunnyInput::OnGameAxis( EInputDeviceType eDevice, EInputAxis eAxis, float fValue)
{

}
void CFunnyInput::OnGameAxisDiff( EInputDeviceType eDevice, EInputAxis eAxis, float fValue )
{

}



struct KeyName_t {
	const char *szName;
	EInputButton eKey;
};

static KeyName_t s_keys[] = {

	{"ESCAPE",k_EInputButton_ESCAPE},
	{"ESC",k_EInputButton_ESCAPE},
	{"TAB",k_EInputButton_TAB},
	{"ENTER",k_EInputButton_ENTER},
	{"CTRL",k_EInputButton_CONTROL},
	{"CONTROL",k_EInputButton_CONTROL},
	{"SHIFT",k_EInputButton_SHIFT},
	{"ALT",k_EInputButton_ALT},
	{"SPACE",k_EInputButton_SPACE},
	
	{"BACKSPACE",k_EInputButton_BACKSPACE},
	{"[",k_EInputButton_LBRACKET},
	{"]",k_EInputButton_RBRACKET},
	{"{",k_EInputButton_LBRACKET},
	{"}",k_EInputButton_RBRACKET},
	{"\\",k_EInputButton_BACKSLASH},
	{";",k_EInputButton_SEMICOLON},
	{":",k_EInputButton_SEMICOLON},
	{"\'",k_EInputButton_APOSTROPHE},
	{"\"",k_EInputButton_APOSTROPHE},

	{"F1",k_EInputButton_F1},
	{"F2",k_EInputButton_F2},
	{"F3",k_EInputButton_F3},
	{"F4",k_EInputButton_F4},
	{"F5",k_EInputButton_F5},
	{"F6",k_EInputButton_F6},
	{"F7",k_EInputButton_F7},
	{"F8",k_EInputButton_F8},
	{"F9",k_EInputButton_F9},
	{"F10",k_EInputButton_F10},
	{"F11",k_EInputButton_F11},
	{"F12",k_EInputButton_F12},
	
	{"1",k_EInputButton_1},
	{"2",k_EInputButton_2},
	{"3",k_EInputButton_3},
	{"4",k_EInputButton_4},
	{"5",k_EInputButton_5},
	{"6",k_EInputButton_6},
	{"7",k_EInputButton_7},
	{"8",k_EInputButton_8},
	{"9",k_EInputButton_9},
	{"0",k_EInputButton_0},

	{"A",k_EInputButton_A},
	{"B",k_EInputButton_B},
	{"C",k_EInputButton_C},
	{"D",k_EInputButton_D},
	{"E",k_EInputButton_E},
	{"F",k_EInputButton_F},
	{"G",k_EInputButton_G},
	{"H",k_EInputButton_H},
	{"I",k_EInputButton_I},
	{"J",k_EInputButton_J},
	{"K",k_EInputButton_K},
	{"L",k_EInputButton_L},
	{"M",k_EInputButton_M},
	{"N",k_EInputButton_N},
	{"O",k_EInputButton_O},
	{"P",k_EInputButton_P},
	{"Q",k_EInputButton_Q},
	{"R",k_EInputButton_R},
	{"S",k_EInputButton_S},
	{"T",k_EInputButton_T},
	{"U",k_EInputButton_U},
	{"V",k_EInputButton_V},
	{"W",k_EInputButton_W},
	{"X",k_EInputButton_X},
	{"Y",k_EInputButton_Y},
	{"Z",k_EInputButton_Z},
};

static EInputButton GetStringAsKey( char *psz )
{
	for (uint32_t i = 0; i<sizeof(s_keys)/sizeof(KeyName_t); i++)
	{
		if (!V_stricmp(s_keys[i].szName, psz))
			return s_keys[i].eKey;
	};
	return k_EInputButton_NONE;
};

CON_COMMAND(bind, "Allows to run a command when button is pressed")
{
	if (c == 1)
		return;
	if (c == 2)
		return;
	EInputButton key = GetStringAsKey(v[1]);
	if (key == k_EInputButton_NONE)
		return;

	s_mainInput.m_aszBindings[key] = 0;
	for ( int i = 2; i<c; i++ )
	{
		s_mainInput.m_aszBindings[key].AppendTail(v[i]);
		s_mainInput.m_aszBindings[key].AppendTail(" ");
	}
}