[ғαιιοцт]

Headshot detection function - for sniper rifle

it's very accurate, can't be more precise
and it only uses 1 loop (for looping trough all players)

Код:

#include <a_samp>

new bool:ShowHitCoords = false; //Set to 'true' to show where the bullet hits. (red ball is the center if the enemy's head)

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

stock Float:Distance(Float:x1, Float:y1, Float:z1, Float:x2, Float:y2, Float:z2)
{
	new Float:result = floatsqroot(floatpower(floatsub(x2,x1),2)+floatpower(floatsub(y2,y1),2)+floatpower(floatsub(z2,z1),2));
	return result;
}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
	if(newkeys == 132 && GetPlayerWeapon(playerid) == 34)
	{
		new Float:Cvx, Float:Cvy, Float:Cvz;
		new Float:Cvx2, Float:Cvy2, Float:Cvz2;
		new Float:distance;
		new Float:P2x, Float:P2y, Float: P2z;
		new Float:Cx, Float:Cy, Float:Cz;

		GetPlayerCameraPos(playerid, Cx, Cy, Cz);
		GetPlayerCameraFrontVector(playerid, Cvx, Cvy, Cvz);

		for(new i; i<MAX_PLAYERS; i++)
		{
			if((IsPlayerConnected(i) && i != playerid))
			{
				GetPlayerPos(i, P2x, P2y, P2z);

				if(GetPlayerSpecialAction(i) == SPECIAL_ACTION_DUCK)
				{
					new Float:P2a;
					GetPlayerFacingAngle(i, P2a);
					P2a += 330;
					P2x += 0.27 * floatsin(-P2a, degrees);
					P2y += 0.27 * floatcos(-P2a, degrees);
					P2z -= 0.08;
				}
				else P2z += 0.76;

				distance = Distance(Cx, Cy, Cz, P2x, P2y, P2z);

				Cvx2 = Cvx * distance + Cx;
				Cvy2 = Cvy * distance + Cy;
				Cvz2 = Cvz * distance + Cz;

				if(ShowHitCoords == true)
				{
					CreateObject(2996, Cvx2, Cvy2, Cvz2, 0.0, 0.0, 0.0);
					CreateObject(2997, P2x, P2y, P2z, 0.0, 0.0, 0.0);
				}

				if(Distance(Cvx2, Cvy2, Cvz2, P2x, P2y, P2z) < 0.18)
				{
					SetPlayerHealth(i, 0.0);
					break;
				}
			}
		}
	}
}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////