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keyboard.cpp
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keyboard.cpp
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/*
THIS FILE IS A PART OF GTA V SCRIPT HOOK SDK
http://dev-c.com
(C) Alexander Blade 2015
*/
#include "keyboard.h"
#include <vector>
#include <string>
#include <sstream>
#include <map>
const int KEYS_SIZE = 255;
struct {
DWORD time;
BOOL isWithAlt;
BOOL wasDownBefore;
BOOL isUpNow;
} keyStates[KEYS_SIZE];
void OnKeyboardMessage(DWORD key, WORD repeats, BYTE scanCode, BOOL isExtended, BOOL isWithAlt, BOOL wasDownBefore, BOOL isUpNow)
{
if (key < KEYS_SIZE)
{
keyStates[key].time = GetTickCount();
keyStates[key].isWithAlt = isWithAlt;
keyStates[key].wasDownBefore = wasDownBefore;
keyStates[key].isUpNow = isUpNow;
}
}
const int NOW_PERIOD = 100, MAX_DOWN = 5000; // ms
bool IsKeyDown(DWORD key)
{
return (key < KEYS_SIZE) ? ((GetTickCount() < keyStates[key].time + MAX_DOWN) && !keyStates[key].isUpNow) : false;
}
bool IsKeyJustUp(DWORD key, bool exclusive)
{
bool b = (key < KEYS_SIZE) ? (GetTickCount() < keyStates[key].time + NOW_PERIOD && keyStates[key].isUpNow) : false;
if (b && exclusive)
ResetKeyState(key);
return b;
}
void ResetKeyState(DWORD key)
{
if (key < KEYS_SIZE)
memset(&keyStates[key], 0, sizeof(keyStates[0]));
}
std::vector<std::string> SplitKeyCombination(std::string humanReadableKey)
{
std::vector<std::string> keys;
//boost::split(keys, humanReadableKey, boost::is_any_of("+"));
std::stringstream ss(humanReadableKey);
std::string key;
while (std::getline(ss, key, '+'))
{
keys.push_back(key);
}
return keys;
}
DWORD str2key(std::string humanReadableKey)
{
std::map <std::string, int> keymap;
keymap["LMB"] = VK_LBUTTON;
keymap["RMB"] = VK_RBUTTON;
keymap["CANCEL"] = VK_CANCEL;
keymap["MMB"] = VK_MBUTTON;
keymap["BACKSPACE"] = VK_BACK;
keymap["TAB"] = VK_TAB;
keymap["CLEAR"] = VK_CLEAR;
keymap["RETURN"] = VK_RETURN;
keymap["SHIFT"] = VK_SHIFT;
keymap["CTRL"] = VK_CONTROL;
keymap["ALT"] = VK_MENU;
keymap["PAUSE"] = VK_PAUSE;
keymap["CAPSLOCK"] = VK_CAPITAL;
keymap["ESCAPE"] = VK_ESCAPE;
keymap["SPACE"] = VK_SPACE;
keymap["PAGEUP"] = VK_PRIOR;
keymap["PAGEDOWN"] = VK_NEXT;
keymap["END"] = VK_END;
keymap["HOME"] = VK_HOME;
keymap["LEFT"] = VK_LEFT;
keymap["UP"] = VK_UP;
keymap["RIGHT"] = VK_RIGHT;
keymap["DOWN"] = VK_DOWN;
keymap["SELECT"] = VK_SELECT;
keymap["PRINT"] = VK_PRINT;
keymap["EXECUTE"] = VK_EXECUTE;
keymap["PRINTSCREEN"] = VK_SNAPSHOT;
keymap["INSERT"] = VK_INSERT;
keymap["DELETE"] = VK_DELETE;
keymap["HELP"] = VK_HELP;
keymap["LWIN"] = VK_LWIN;
keymap["RWIN"] = VK_RWIN;
keymap["APPS"] = VK_APPS;
keymap["SLEEP"] = VK_SLEEP;
keymap["NUM0"] = VK_NUMPAD0;
keymap["NUM1"] = VK_NUMPAD1;
keymap["NUM2"] = VK_NUMPAD2;
keymap["NUM3"] = VK_NUMPAD3;
keymap["NUM4"] = VK_NUMPAD4;
keymap["NUM5"] = VK_NUMPAD5;
keymap["NUM6"] = VK_NUMPAD6;
keymap["NUM7"] = VK_NUMPAD7;
keymap["NUM8"] = VK_NUMPAD8;
keymap["NUM9"] = VK_NUMPAD9;
keymap["*"] = VK_MULTIPLY;
keymap["PLUS"] = VK_ADD;
keymap[","] = VK_SEPARATOR;
keymap["MINUS"] = VK_SUBTRACT;
keymap["."] = VK_DECIMAL;
keymap["/"] = VK_DIVIDE;
keymap["F1"] = VK_F1;
keymap["F2"] = VK_F2;
keymap["F3"] = VK_F3;
keymap["F4"] = VK_F4;
keymap["F5"] = VK_F5;
keymap["F6"] = VK_F6;
keymap["F7"] = VK_F7;
keymap["F8"] = VK_F8;
keymap["F9"] = VK_F9;
keymap["F10"] = VK_F10;
keymap["F11"] = VK_F11;
keymap["F12"] = VK_F12;
keymap["F13"] = VK_F13;
keymap["F14"] = VK_F14;
keymap["F15"] = VK_F15;
keymap["F16"] = VK_F16;
keymap["F17"] = VK_F17;
keymap["F18"] = VK_F18;
keymap["F19"] = VK_F19;
keymap["F20"] = VK_F20;
keymap["F21"] = VK_F21;
keymap["F22"] = VK_F22;
keymap["F23"] = VK_F23;
keymap["F24"] = VK_F24;
keymap["NUMLOCK"] = VK_NUMLOCK;
keymap["SCROLL"] = VK_SCROLL;
keymap["SHIFT"] = VK_LSHIFT;
keymap["RSHIFT"] = VK_RSHIFT;
keymap["LCTRL"] = VK_LCONTROL;
keymap["RCTRL"] = VK_RCONTROL;
keymap["LMENU"] = VK_LMENU;
keymap["RMENU"] = VK_RMENU;
keymap["BROWSER_BACK"] = VK_BROWSER_BACK;
keymap["BROWSER_FORWARD"] = VK_BROWSER_FORWARD;
keymap["BROWSER_REFRESH"] = VK_BROWSER_REFRESH;
keymap["BROWSER_STOP"] = VK_BROWSER_STOP;
keymap["BROWSER_SEARCH"] = VK_BROWSER_SEARCH;
keymap["BROWSER_FAVORITES"] = VK_BROWSER_FAVORITES;
keymap["BROWSER_HOME"] = VK_BROWSER_HOME;
keymap["VOLUME_MUTE"] = VK_VOLUME_MUTE;
keymap["VOLUME_DOWN"] = VK_VOLUME_DOWN;
keymap["VOLUME_UP"] = VK_VOLUME_UP;
keymap["MEDIA_NEXT_TRACK"] = VK_MEDIA_NEXT_TRACK;
keymap["MEDIA_PREV_TRACK"] = VK_MEDIA_PREV_TRACK;
keymap["MEDIA_STOP"] = VK_MEDIA_STOP;
keymap["MEDIA_PLAY_PAUSE"] = VK_MEDIA_PLAY_PAUSE;
keymap["LAUNCH_MAIL"] = VK_LAUNCH_MAIL;
keymap["LAUNCH_MEDIA_SELECT"] = VK_LAUNCH_MEDIA_SELECT;
keymap["LAUNCH_APP1"] = VK_LAUNCH_APP1;
keymap["LAUNCH_APP2"] = VK_LAUNCH_APP2;
keymap["PLAY"] = VK_PLAY;
keymap["ZOOM"] = VK_ZOOM;
if (humanReadableKey.length() == 1)
{
char letter = humanReadableKey.c_str()[0];
if ((letter >= 0x30 && letter <= 0x39) || (letter >= 0x41 && letter <= 0x5A))
{
return (int)letter;
}
}
return keymap[humanReadableKey];
}