Kinetic

#include <ai>
#include <aicolor>
#include <lrp>

new textdraw = 1; // 1 = on, 0 = off
new gametext = 0; // 1 = on, 0 = off

new halfsecondtimer;

new Text:Speedometer[maxplayers];
new ToggleSpeedometer[maxplayers];

enum pos
{
	Float:x,
	Float:y,
	Float:z
}
new Pos[maxplayers][pos];
new Pos2[maxplayers][pos];

new Float:DistanceX[maxplayers];
new Float:DistanceY[maxplayers];
new Float:DistanceX2[maxplayers];
new Float:DistanceY2[maxplayers];
new Float:Distance[maxplayers];

new Float:S1[maxplayers];
new Float:S2[maxplayers];
new Float:S3[maxplayers];
new SpeedStep[maxplayers];

new Float:TotalSpeed[maxplayers];

forward HalfSecondTimer();
forward PlayerMessage(playerid, color, string[]);

public OnFilterScriptInit()                                                     // OnFilterScriptInit
{
	print(" ");
	print(" >> AI Speed initiated");
	print(" ");

	halfsecondtimer = SetTimer("HalfSecondTimer", 500, true);

	return 1;
}                                                                               //----------

public OnFilterScriptExit()                                                     // OnFilterScriptExit
{
	print(" ");
	print(" >> AI Speed shut down...");
	print(" ");

	KillTimer(halfsecondtimer);
	return 1;
}                                                                               //----------

public OnPlayerConnect(playerid)                                                // OnPlayerConnect
{
   	Speedometer[playerid] = TextDrawCreate(300, 400, " ");
   	//Speedometer[playerid] = TextDrawCreate(502, 110, " "); Used for my script
	TextDrawAlignment(Speedometer[playerid],1);
	TextDrawSetProportional(Speedometer[playerid],1);
	TextDrawSetOutline(Speedometer[playerid], 1);
	TextDrawFont(Speedometer[playerid], 2);
	TextDrawShowForPlayer(playerid, Speedometer[playerid]);
	return 1;
}                                                                               //----------

public HalfSecondTimer()                                                        // HalfSecondTimer
{
	for(new i=0; i<=GetMaxPlayers(); i++)
	{
	    if(IsPlayerConnected(i))
	    {
	        if(ToggleSpeedometer[i] == 1)
	        {
				if(SpeedStep[i] == 0)
				{
				   	GetPlayerPos(i, Pos[i][x], Pos[i][y], Pos[i][z]);
				}
				if(SpeedStep[i] == 1)
				{
				    GetPlayerPos(i, Pos2[i][x], Pos2[i][y], Pos2[i][z]);
				    DistanceX[i]	=   Pos[i][x] - Pos2[i][x];
				    DistanceY[i]	=   Pos[i][y] - Pos2[i][y];
					DistanceX2[i]	=	DistanceX[i] * DistanceX[i];
					DistanceY2[i]	=   DistanceY[i] * DistanceY[i];
					Distance[i]		=   (DistanceX2[i] + DistanceY2[i])/10;
					S1[i]			=   Distance[i];
				}
				if(SpeedStep[i] == 2)
				{
				   	GetPlayerPos(i, Pos[i][x], Pos[i][y], Pos[i][z]);
				}
				if(SpeedStep[i] == 3)
				{
				    GetPlayerPos(i, Pos2[i][x], Pos2[i][y], Pos2[i][z]);
				    DistanceX[i]	=   Pos[i][x] - Pos2[i][x];
				    DistanceY[i]	=   Pos[i][y] - Pos2[i][y];
					DistanceX2[i]	=	DistanceX[i] * DistanceX[i];
					DistanceY2[i]	=   DistanceY[i] * DistanceY[i];
					Distance[i]		=   (DistanceX2[i] + DistanceY2[i])/10;
					S2[i]			=   Distance[i];
				}
				if(SpeedStep[i] == 4)
				{
				   	GetPlayerPos(i, Pos[i][x], Pos[i][y], Pos[i][z]);
				}
				if(SpeedStep[i] == 5)
				{
				    GetPlayerPos(i, Pos2[i][x], Pos2[i][y], Pos2[i][z]);
				    DistanceX[i]	=   Pos[i][x] - Pos2[i][x];
				    DistanceY[i]	=   Pos[i][y] - Pos2[i][y];
					DistanceX2[i]	=	DistanceX[i] * DistanceX[i];
					DistanceY2[i]	=   DistanceY[i] * DistanceY[i];
					Distance[i]		=   (DistanceX2[i] + DistanceY2[i])/10;
					S3[i]			=   Distance[i];
				}
			    new str[64];
				TotalSpeed[i] = (S1[i]+S2[i]+S3[i])/2;
				if(textdraw == 1)
				{
					format(str, sizeof(str), "~b~mph:~w~%.0f",TotalSpeed[i]);
					TextDrawSetString(Speedometer[i], str);
				}
				if(gametext == 1)
				{
					format(str, sizeof(str), "~n~~n~~n~~n~~n~~n~~n~~n~~n~~n~~b~mph:~w~%.0f",TotalSpeed[i]);
					GameTextForPlayer(i, str, 500, 3);
				}
			    SpeedStep[i] ++;
			    if(SpeedStep[i] == 6)
			    {
			        SpeedStep[i] = 0;
			    }
		    }
		}
	}
	return 1;
}                                                                               //----------

public OnPlayerPrivmsg(playerid, recieverid, text[])                            // OnPlayerPrivmsg
{
	return 0;
}                                                                               //----------

public OnPlayerCommandText(playerid, cmdtext[])                                 // OnPlayerCommandText
{
	if (strcmp("/speedometer", cmdtext, true) == 0)
	{
		if(ToggleSpeedometer[playerid] == 0)
		{
		    ToggleSpeedometer[playerid] = 1;
			PlayerMessage(playerid, teal3, " >> Speedometer turned on.");
		    PlayerPlaySound(playerid, 1053, 0, 0, 0);
		    TextDrawShowForPlayer(playerid, Speedometer[playerid]);
		    return 1;
		}
		if(ToggleSpeedometer[playerid] == 1)
		{
		    ToggleSpeedometer[playerid] = 0;
			PlayerMessage(playerid, teal3, " >> Speedometer turned off.");
		    PlayerPlaySound(playerid, 1053, 0, 0, 0);
		    TextDrawHideForPlayer(playerid, Speedometer[playerid]);
		    return 1;
		}
		return 1;
	}
	return 0;
}                                                                               //----------

public PlayerMessage(playerid, color, string[])                                 // PlayerMessage
{
	SendClientMessage(playerid, color, string);
	return 1;
}                                                                               //----------