/*
Grenade Launcher v1.0
Made by Jelly23
*/

/*Defined as filterscript*/
#define FILTERSCRIPT

/*Includes*/
#include <a_samp>
#include <izcmd>
#include <MapAndreas>

/*Vars*/
new Float:aPos[MAX_PLAYERS],
stage[MAX_PLAYERS],
TotalGrenades = -1;

/*Do not touch*/
#define player_dist  0.1
#define launch_dist  10.0
#define grenade_dist 15.0

/*Enumerator*/
enum Grenades
{
    GrenadeObj,
    gPlayer
}
new gData[MAX_OBJECTS][Grenades];

public OnFilterScriptInit()
{
    print("\n--------------------------------------");
    print(" Grenade Launcher v1.0 - Made by Jelly23");
    print("--------------------------------------\n");
    return 1;
}

public OnFilterScriptExit()
{
    return 1;
}

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if (newkeys & KEY_WALK)
    {
        if(GetPlayerWeapon(playerid) == 31)
        {
            if(IsPlayerAiming(playerid))
            {
                if(stage[playerid] == 0)
                {
                    new Float:x, Float:y, Float:z;
                    TotalGrenades++;
                    GetPlayerPos(playerid, x, y, z);
                    stage[playerid] = 1;
                    GetPlayerPos(playerid, x, y, aPos[playerid]);
                    GetPlayerFacingAngle(playerid, aPos[playerid]);
                    x += (player_dist * floatsin(-aPos[playerid], degrees));
                    y += (player_dist * floatcos(-aPos[playerid], degrees));
                    gData[TotalGrenades][GrenadeObj] = CreateObject(342, x, y, z+0.4, 0, 0, 96);
                    gData[TotalGrenades][gPlayer] = playerid;
                    GetPlayerPos(playerid, x, y, aPos[playerid]);
                    GetPlayerFacingAngle(playerid, aPos[playerid]);
                    x += (launch_dist * floatsin(-aPos[playerid], degrees));
                    y += (launch_dist * floatcos(-aPos[playerid], degrees));
                    MoveObject(gData[TotalGrenades][GrenadeObj], x, y, z+3, 20.00);
                }
                else
                {
                    SendClientMessage(playerid,-1,"Wait before launching another grenade");
                }
            }
        }
    }
    return 1;
}
public OnPlayerConnect(playerid)
{
    stage[playerid] = 0;
    return 1;
}

IsPlayerAiming(playerid)
{
    new anim = GetPlayerAnimationIndex(playerid);
    if (((anim >= 1160) && (anim <= 1163)) || (anim == 1167) || (anim == 1365) ||
    (anim == 1643) || (anim == 1453) || (anim == 220)) return 1;
    return 0;
}

public OnObjectMoved(objectid)
{
    new Float:x, Float:y, Float:z;
    if(stage[gData[TotalGrenades][gPlayer]] == 1)
    {
        GetObjectPos(gData[TotalGrenades][GrenadeObj], x, y, z);
        CA_FindZ_For2DCoord(x,y,z);
        x += (grenade_dist * floatsin(-aPos[gData[TotalGrenades][gPlayer]], degrees));
        y += (grenade_dist * floatcos(-aPos[gData[TotalGrenades][gPlayer]], degrees));
        MoveObject(gData[TotalGrenades][GrenadeObj], x, y, z, 20.00);
        stage[gData[TotalGrenades][gPlayer]] = 2;
    }
    else if(stage[gData[TotalGrenades][gPlayer]] == 2)
    {
        GetObjectPos(gData[TotalGrenades][GrenadeObj], x, y, z);
        stage[gData[TotalGrenades][gPlayer]] = 0;
        DestroyObject(gData[TotalGrenades][GrenadeObj]);
        TotalGrenades--;
        CreateExplosion(x, y, z, 2, 10.0);
    }
    return 1;
}

CMD:test(playerid) return GivePlayerWeapon(playerid,31,100);