/* SPEEDOMETER CREATED BY Mr.Walker (Scott_Walker) , INSPIRED BY System32

						THANK YOU System32
						
      					   version 0.4
*/

#include <a_samp>

#define COLOR_BLACK 0x000000FF
#define ORANGE 0xF97804FF
#define COLOR_RED 0xAA3333AA

forward WalkerSpeedo();

new FORTIMER;
new Walkers[MAX_PLAYERS];

new Text: Walkerspeedometer[MAX_PLAYERS];
new Text: snagalinija[MAX_PLAYERS];
new Text: healhtline;

new Text: speedo[MAX_PLAYERS];
new Text: kmh[MAX_PLAYERS];
new Text: hp[MAX_PLAYERS];
new Text: hpcol[MAX_PLAYERS];

public OnFilterScriptInit()
{
    print("{{{{{{{{{{{{{}}}}}}}}}}}}}");
 	print("{{Mr.Walker  SpeedoMeter}}");
	print("{{{{{{{{{{{{{}}}}}}}}}}}}}");
	
	FORTIMER = SetTimer("WalkerSpeedo",300,1);

	healhtline = TextDrawCreate(556.000000,420.000000,"_");
	TextDrawUseBox(healhtline,1);
	TextDrawBoxColor(healhtline,0xffffffff);
	TextDrawTextSize(healhtline,551.000000,0.000000);
	TextDrawAlignment(healhtline,0);
	TextDrawBackgroundColor(healhtline,0x000000ff);
	TextDrawFont(healhtline,3);
	TextDrawLetterSize(healhtline,0.199999,-0.000000);
	TextDrawColor(healhtline,0xffffffff);
	TextDrawSetOutline(healhtline,1);
	TextDrawSetProportional(healhtline,1);
	TextDrawSetShadow(healhtline,1);

	for(new i=0; i<GetMaxPlayers(); i++)
	{
		Walkers[i] = 1;
  		Walkerspeedometer[i] = TextDrawCreate(535.000000,376.000000, " ");
    	TextDrawAlignment(Walkerspeedometer[i],0);
     	TextDrawBackgroundColor(Walkerspeedometer[i],0x000000ff);
      	TextDrawFont(Walkerspeedometer[i],1);
		TextDrawLetterSize(Walkerspeedometer[i],0.199999,0.899999);
  		TextDrawSetProportional(Walkerspeedometer[i],1);
    	TextDrawSetShadow(Walkerspeedometer[i],1);
     	TextDrawColor(Walkerspeedometer[i],0xffff00ff);

		snagalinija[i] = TextDrawCreate(538.000000,443.500000,"_");
		TextDrawUseBox(snagalinija[i],1);
		TextDrawBoxColor(snagalinija[i],COLOR_BLACK);
		TextDrawAlignment(snagalinija[i],0);
		TextDrawBackgroundColor(snagalinija[i],0x000000ff);
		TextDrawFont(snagalinija[i],3);
		TextDrawLetterSize(snagalinija[i],1.000000,-0.000000);
		TextDrawColor(snagalinija[i],0xffffffff);
		TextDrawSetOutline(snagalinija[i],1);
		TextDrawSetProportional(snagalinija[i],1);
		TextDrawSetShadow(snagalinija[i],1);

	}
	return 1;
}

public OnFilterScriptExit()
{
    KillTimer(FORTIMER);

    TextDrawDestroy(Text:healhtline);

   	for(new i=0; i<GetMaxPlayers(); i++)
	{
		TextDrawDestroy(snagalinija[i]);
	}
	return 1;
}

public OnPlayerConnect(playerid)
{
    speedo[playerid] = TextDrawCreate(535.000000, 415.000000, "Brzina:");
	TextDrawBackgroundColor(speedo[playerid], 255);
	TextDrawFont(speedo[playerid], 3);
	TextDrawLetterSize(speedo[playerid], 0.350000, 1.100000);
	TextDrawColor(speedo[playerid], ORANGE);
	TextDrawSetOutline(speedo[playerid], 1);
	TextDrawSetProportional(speedo[playerid], 1);
	TextDrawSetShadow(speedo[playerid], 1);

	kmh[playerid] = TextDrawCreate(581.000000, 415.000000, "_");
	TextDrawBackgroundColor(kmh[playerid], 255);
	TextDrawFont(kmh[playerid], 3);
	TextDrawLetterSize(kmh[playerid], 0.350000, 1.100000);
	TextDrawColor(kmh[playerid], -1);
	TextDrawSetOutline(kmh[playerid], 1);
	TextDrawSetProportional(kmh[playerid], 1);
	TextDrawSetShadow(kmh[playerid], 1);

	hp[playerid] = TextDrawCreate(535.000000, 430.000000, "Snaga:");
	TextDrawBackgroundColor(hp[playerid], 255);
	TextDrawFont(hp[playerid], 3);
	TextDrawLetterSize(hp[playerid], 0.350000, 1.100000);
	TextDrawColor(hp[playerid], ORANGE);
	TextDrawSetOutline(hp[playerid], 1);
	TextDrawSetProportional(hp[playerid], 1);
	TextDrawSetShadow(hp[playerid], 1);

	hpcol[playerid] = TextDrawCreate(581.000000, 430.000000, "_");
	TextDrawBackgroundColor(hpcol[playerid], 255);
	TextDrawFont(hpcol[playerid], 3);
	TextDrawLetterSize(hpcol[playerid], 0.350000, 1.100000);
	TextDrawColor(hpcol[playerid], -1);
	TextDrawSetOutline(hpcol[playerid], 1);
	TextDrawSetProportional(hpcol[playerid], 1);
	TextDrawSetShadow(hpcol[playerid], 1);
}

public OnPlayerUpdate(playerid)
{
	if(IsPlayerInAnyVehicle(playerid))
	{
		new estr[64],speed = GetSpeed(playerid);
		format(estr,64,"%d km/h", speed);
		TextDrawSetString(kmh[playerid], estr);
		
		new estr1[16], Float: health;
		for(new i = 0; i<MAX_PLAYERS; i++)
		{
		    if(IsPlayerConnected(playerid))
		    {
				GetVehicleHealth(GetPlayerVehicleID(i), health);
			}
		}
		format(estr1,16,"%.2f", health);
		TextDrawSetString(hpcol[playerid], estr1);
 	}
	else if(!IsPlayerInAnyVehicle(playerid))
	{
	    TextDrawHideForPlayer(playerid, speedo[playerid]);
	    TextDrawHideForPlayer(playerid, kmh[playerid]);
	    TextDrawHideForPlayer(playerid, hp[playerid]);
	    TextDrawHideForPlayer(playerid, hpcol[playerid]);
	}
	return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
	if (strcmp("/speedo", cmdtext, true, 10) == 0)
	{
	    if(Walkers[playerid] == 1)
	    {
	        Walkers[playerid] = 0;
	        SendClientMessage(playerid,COLOR_RED,"<< Speedometer has been disabled.");
	    }
	    else if(Walkers[playerid] == 0)
	    {
	        Walkers[playerid] = 1;
	        SendClientMessage(playerid,COLOR_RED,">> Speedometer has been enabled.");
	    }
		return 1;
	}
	return 1;
}

public OnPlayerStateChange(playerid, newstate, oldstate)
{
    if(oldstate-1 && newstate) TextDrawHideForPlayer(playerid, speedo[playerid]); else if(newstate-1) TextDrawShowForPlayer(playerid, speedo[playerid]);
	if(oldstate-1 && newstate) TextDrawHideForPlayer(playerid, kmh[playerid]); else if(newstate-1) TextDrawShowForPlayer(playerid, kmh[playerid]);
	if(oldstate-1 && newstate) TextDrawHideForPlayer(playerid, hp[playerid]); else if(newstate-1) TextDrawShowForPlayer(playerid, hp[playerid]);
	if(oldstate-1 && newstate) TextDrawHideForPlayer(playerid, hpcol[playerid]); else if(newstate-1) TextDrawShowForPlayer(playerid, hpcol[playerid]);
	return 1;
}

public WalkerSpeedo()
{
	for(new i=0; i<GetMaxPlayers(); i++)
	{
		if(IsPlayerConnected(i) && IsPlayerInAnyVehicle(i) && Walkers[i] == 1)
		{
		 	new Float:snagavozila;
			GetVehicleHealth(GetPlayerVehicleID(i), snagavozila);

    		if(snagavozila < 250)
			{
				TextDrawTextSize(snagalinija[i],538.000000,0.000000);
			}
			else if(snagavozila >= 1000)
			{
				TextDrawTextSize(snagalinija[i],625.000000,0.000000);
			}
			else
			{
				TextDrawTextSize(snagalinija[i],floatadd(534.0, floatdiv(snagavozila, 14.6000000)),0.000000);
			}
  			TextDrawShowForPlayer(i, snagalinija[i]);
  			TextDrawShowForPlayer(i, healhtline);
		}
		else
		{
			TextDrawHideForPlayer(i, Text:Walkerspeedometer[i]);
			TextDrawHideForPlayer(i, Text:snagalinija[i]);
			TextDrawHideForPlayer(i, Text:healhtline);
		}
	}
}

stock GetSpeed(playerid)
{
    new Float:ST[3];
    GetVehicleVelocity(GetPlayerVehicleID(playerid),ST[0],ST[1],ST[2]);
	return floatround(1.61*floatsqroot(floatpower(floatabs(ST[0]), 2.0) + floatpower(floatabs(ST[1]), 2.0) + floatpower(floatabs(ST[2]), 2.0)) * 100.3);
}