#include <a_samp>

#define MAX_AMMO 500

new mid;
new Float:hp, Float:armour;
new Killing[MAX_PLAYERS];
new MKill[MAX_PLAYERS];
new MAmmo[MAX_PLAYERS];
new MinigunC[MAX_PLAYERS];

forward OnMinigunAttacking(targetid);

stock Float:GetDistanceToMinigun(minigunid,targetid)
{
        new Float:x1,Float:y1,Float:z1,Float:x2,Float:y2,Float:z2;
        if (!IsPlayerConnected(targetid)) {
                return -1.00;
        }
        GetObjectPos(minigunid,x1,y1,z1);
        GetPlayerPos(targetid,x2,y2,z2);
        return floatsqroot(floatpower(floatabs(floatsub(x2,x1)),2)+floatpower(floatabs(floatsub(y2,y1)),2)+floatpower(floatabs(floatsub(z2,z1)),2));
}

stock GetTargetStats(Float:X, Float:Y, Float:tX, Float:tY, &Float:Angle)
{
    Angle = atan2(Y-tY, X-tX);
    Angle = floatsub(Angle, 90.0);
    if(Angle < 0.0){Angle = floatadd(Angle, 360.0);}
}

stock CreateMinigun(targetid, Float:X, Float:Y, Float:Z, Float:Rx, Float:Ry, Float:Rz)
{
	mid = CreateObject(2985, X, Y, Z,Rx, Ry, Rz, 0.0);
	Killing[targetid] = 1;
}

stock DeleteMinigun(targetid, modo)
{
	DestroyObject(mid);
	Killing[targetid] = 0;
	MinigunC[targetid] = 0;
	KillTimer(MKill[targetid]);
	if(modo == 0){SendClientMessage(targetid,0x2E66BFAA,"MINIGUN: {FFFFFF}Kifogyott a Minigun tölténye!");}
	else if(modo == 1){SendClientMessage(targetid,0x2E66BFAA,"MINIGUN: {FFFFFF}Törölted a Minigunt!");}
}

public OnPlayerDisconnect(playerid)
{
	if(Killing[playerid] == 1){Killing[playerid] = 0;}
	return 1;
}

public OnPlayerSpawn(playerid)
{
    Killing[playerid] = 1;
    SetPlayerHealth(playerid, 100.0);
    SetPlayerArmour(playerid, 100.0);
    return 1;
}

public OnPlayerDeath(playerid, killerid, reason)
{
	Killing[playerid] = 0;
	return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
	if(strcmp("/createminigun", cmdtext, true, 10) == 0)
	{
	    new Float:x, Float:y, Float:z;
	    MinigunC[playerid] = 1;
	    GetPlayerPos(playerid, x, y, z);
		CreateMinigun(playerid, x-1.5, y-1.5, z-1.0, 0.0, 0.0, 0.0);
		SendClientMessage(playerid,0x2E66BFAA,"MINIGUN: {FFFFFF}A Minigun elindításához használd az /UseMinigun parancsot, a Minigun törléséhez használd a /DeleteMinigun parancsot!");
		return 1;
	}
    if(strcmp("/useminigun", cmdtext, true, 10) == 0)
    {
        MAmmo[playerid] = MAX_AMMO;
		if(MinigunC[playerid] == 1){MKill[playerid] = SetTimerEx("OnMinigunAttacking", 250, 1, "i", playerid);}
		SendClientMessage(playerid,0x2E66BFAA,"MINIGUN: {FFFFFF}Elindítotttad a Minigunt!");
		return 1;
	}
    if(strcmp("/deleteminigun", cmdtext, true, 10) == 0)
    {
        DeleteMinigun(playerid, 1);
        return 1;
	}
	return 0;
}

public OnMinigunAttacking(targetid)
{
	if(Killing[targetid] == 1)
	{
	    if(GetDistanceToMinigun(mid, targetid < 15.5))
	    {
	        MAmmo[targetid] -= 1.5;
	        if(MAmmo[targetid] < 0.1){DeleteMinigun(targetid, 0);}
	        else if(MAmmo[targetid] > 0.1)
	        {
			    new Float:mx, Float:my, Float:mz, Float:xp, Float:yp, Float:zp, Float:ang;
			    GetObjectPos(mid, mx, my, mz);
			    GetPlayerPos(targetid, xp, yp, zp);
			    GetPlayerFacingAngle(targetid, ang);
				GetPlayerHealth(targetid, hp);
				GetPlayerArmour(targetid, armour);
				GetTargetStats(xp, yp, mx, my, ang);
			 	SetObjectRot(mid,0.0,0.0,ang+90.0);
			 	PlayerPlaySound(targetid, 1057,0.0,0.0,0.0);
			 	if(armour > 0.1){SetPlayerArmour(targetid, armour-3.5);}
			 	else if(armour < 0.1){SetPlayerHealth(targetid, hp-4.5);}
			}
		}
	}
}