//Mouse
#define VK_LEFTBUTTON 0x01
#define VK_RIGHTBUTTON 0x02
#define VK_MIDBUTTON 0x04

//Keyboard
#define VK_CANCEL 0x03
#define VK_BACKSPACE 0x08
#define VK_TAB 0x09
#define VK_CLEAR 0x0C
#define VK_ENTER 0x0D
#define VK_SHIFT 0x10 //Any of the 2 shift keys
#define VK_LSHIFT 0xA0 //Left Shift Key
#define VK_RSHIFT 0xA1 //Right shift key
#define VK_CTRL 0x11 //Any of the 2 control keys
#define VK_LCTRL 0xA2 //Left control key
#define VK_RCTRL 0xA3 //Right control key
#define VK_ALT 0x12  
#define VK_CAPSLOCK 0x14
#define VK_ESCAPE 0x1B
#define VK_SPACE 0x20
#define VK_LEFT 0x25
#define VK_UP 0x26
#define VK_RIGHT 0x27
#define VK_DOWN 0x28
#define VK_SELECT 0x29
#define VK_INSERT 0x2D
#define VK_DELETE 0x2E
#define VK_HELP 0x2F

//Keyboard Numbers
#define VK_KEYB0 0x30
#define VK_KEYB1 0x31
#define VK_KEYB2 0x32
#define VK_KEYB3 0x33
#define VK_KEYB4 0x34
#define VK_KEYB5 0x35
#define VK_KEYB6 0x36
#define VK_KEYB7 0x37
#define VK_KEYB8 0x38
#define VK_KEYB9 0x39

//Numpad
#define VK_NUMLOCK 0x90
#define VK_NUMPAD0 0x60
#define VK_NUMPAD1 0x61
#define VK_NUMPAD2 0x62
#define VK_NUMPAD3 0x63
#define VK_NUMPAD4 0x64
#define VK_NUMPAD5 0x65
#define VK_NUMPAD6 0x66
#define VK_NUMPAD7 0x67
#define VK_NUMPAD8 0x68
#define VK_NUMPAD9 0x69
#define VK_MULTIPLY 0x6A
#define VK_ADD 0x6B
#define VK_SEPARATOR 0x6C
#define VK_SUBTRACT 0x6D
#define VK_DECIMAL 0x6E
#define VK_DIVIDE 0x6F

//Function Keys
#define VK_F1 0x70
#define VK_F2 0x71
#define VK_F3 0x72
#define VK_F4 0x73
#define VK_F5 0x74
#define VK_F6 0x75
#define VK_F7 0x76
#define VK_F8 0x77
#define VK_F9 0x78
#define VK_F10 0x79
#define VK_F11 0x7A
#define VK_F12 0x7B
#define VK_F13 0x7C
#define VK_F14 0x7D
#define VK_F15 0x7E
#define VK_F16 0x7F
#define VK_F17 0x80
#define VK_F18 0x81
#define VK_F19 0x82
#define VK_F20 0x83
#define VK_F21 0x84
#define VK_F22 0x85
#define VK_F23 0x86
#define VK_F24 0x87

//Letters
#define VK_A 0x41
#define VK_B 0x42
#define VK_C 0x43
#define VK_D 0x44
#define VK_E 0x45
#define VK_F 0x46
#define VK_G 0x47
#define VK_H 0x48
#define VK_I 0x49
#define VK_J 0x4A
#define VK_K 0x4B
#define VK_L 0x4C
#define VK_M 0x4D
#define VK_N 0x4E
#define VK_O 0x4F
#define VK_P 0x50
#define VK_Q 0x51
#define VK_R 0x52
#define VK_S 0x53
#define VK_T 0x54
#define VK_U 0x55
#define VK_V 0x56
#define VK_W 0x57
#define VK_X 0x58
#define VK_Y 0x59
#define VK_Z 0x5A

IsKeyDown(vkey);

#include <a_samp>
#include <IsKeyDown>

main() {}

public OnGameModeInit()
{
     SetGameModeText("PluginTest");
     AddPlayerClass(0, 1958.3783, 1343.1572, 15.3746, 269.1425, 38, 1000, 0, 0, 0, 0);
     return 1;
}

public OnPlayerUpdate(playerid)
{
   if(IsKeyDown(VK_ALT)) SendClientMessage(playerid, 0x00FF00FF, "You are holding ALT");
   if(IsKeyDown(VK_CTRL)) SendClientMessage(playerid, 0x00FF00FF, "You are holding CTRL");
   return 1;
}