.:: ~AWeSoMe~ ::.

#include <a_samp>

#define SCRIPT_VERSION  "0.1"
#define MAX_COWS        25
#define FILE_COWS       "KillableCows.txt"

#define COLOR_RED       0xFF0000AA
#define COLOR_ORANGE    0xFF9900AA

#if !defined dcmd
    #define dcmd(%1,%2,%3) if((strcmp((%3)[1], #%1, true, (%2)) == 0) && ((((%3)[(%2) + 1] == 0) && (dcmd_%1(playerid, ""))) || (((%3)[(%2) + 1] == 32) && (dcmd_%1(playerid, (%3)[(%2) + 2]))))) return 1
#endif

enum cowinfos
{
    iObjectID,
    Float:sX,
    Float:sY,
    Float:sZ,
    Float:Angle[3],
    IsDead
}

new CowInfo[MAX_COWS][cowinfos];
new bool:IsPlayerSpawned[MAX_PLAYERS];

forward LoadCows();

public OnFilterScriptInit()
{
    new string[128];
    format(string,sizeof(string),".:: Killable Cows v%d by ~AWESOME~ loaded ::.\n",SCRIPT_VERSION);
    print(string);
    LoadCows();
}

public LoadCows()
{
    new File:cowfile, string[128], data[26][32], count = 0;
    if(fexist(FILE_COWS))
    {
        cowfile = fopen(FILE_COWS,io_read);
        for(new id = 0; id < MAX_COWS; id++)
        {
            fread(cowfile,string);
            split(string,data,',');
            CowInfo[id][IsDead] = 0;
            CowInfo[id][sX] = floatstr(data[0]);
            CowInfo[id][sY] = floatstr(data[1]);
            CowInfo[id][sZ] = floatstr(data[2]);
            CowInfo[id][Angle][0] = floatstr(data[3]);
            CowInfo[id][Angle][1] = floatstr(data[4]);
            CowInfo[id][Angle][2] = floatstr(data[5]);
            CowInfo[id][iObjectID] = CreateObject(16442,CowInfo[id][sX],CowInfo[id][sY],CowInfo[id][sZ],CowInfo[id][Angle][0],CowInfo[id][Angle][1],CowInfo[id][Angle][2]);
            count++;
        }
        printf(">=== Cows loaded\n",count);
        fclose(cowfile);
    }
    else
    {
        print(">=== ERROR: Cows couldn't be loaded\n");
    }
    return 1;
}

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(newkeys == KEY_FIRE && GetPlayerWeapon(playerid) != 0 && IsPlayerSpawned[playerid] == true)
    {
        new Float:X,
            Float:Y,
            Float:Z;
        GetPosFromView(playerid,80.0,X,Y,Z);
        for(new id = 0; id < MAX_COWS; id++)
        {
            if(ObjectToPoint(playerid,4.0,CowInfo[id][iObjectID],X,Y,Z) != 0)
            {
                if(CowInfo[id][IsDead] == 0)
                {
                    KillCow(id);
                }
            }
        }
    }
    return 0;
}

public OnPlayerCommandText(playerid,cmdtext[])
{
    dcmd(respawncows,11,cmdtext);
    return 0;
}

dcmd_respawncows(playerid,params[])
{
    #pragma unused params
    new string[100], count = 0;
    for(new id = 0; id < MAX_COWS; id++)
    {
        if(CowInfo[id][IsDead] == 1)
        {
            SetObjectPos(CowInfo[id][iObjectID], CowInfo[id][sX], CowInfo[id][sY], CowInfo[id][sZ]);
            SetObjectRot(CowInfo[id][iObjectID], CowInfo[id][Angle][0], CowInfo[id][Angle][1], CowInfo[id][Angle][2]);
            CowInfo[id][IsDead] = 0;
            count++;
        }
    }
    format(string,sizeof(string),">> %d Cows respawnt.",count);
    SendClientMessage(playerid,COLOR_ORANGE,string);
    return 1;
}

public OnPlayerConnect(playerid)
{
    IsPlayerSpawned[playerid] = false;
    return 1;
}

public OnPlayerSpawn(playerid)
{
    IsPlayerSpawned[playerid] = true;
    return 1;
}

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

stock KillCow(CowID)
{
    SetObjectRot(CowInfo[CowID][iObjectID], 90.0, CowInfo[CowID][Angle][1], CowInfo[CowID][Angle][2]);
    SetObjectPos(CowInfo[CowID][iObjectID], CowInfo[CowID][sX], CowInfo[CowID][sY], CowInfo[CowID][sZ] - 1.25);
    CowInfo[CowID][IsDead] = 0;
    return 1;
}

stock ObjectToPoint(playerid, Float:Distance, ObjectID, Float:X, Float:Y, Float:Z)
{
   new Float:oldposx, Float:oldposy, Float:oldposz, Float:tempposx, Float:tempposy, Float:tempposz;
   GetPlayerObjectPos(playerid, ObjectID, oldposx, oldposy, oldposz);
   tempposx = (oldposx -X);
   tempposy = (oldposy -Y);
   tempposz = (oldposz -Z);
   if(((tempposx < Distance) && (tempposx > -Distance)) && ((tempposy < Distance) && (tempposy > -Distance)) && ((tempposz < Distance) && (tempposz > -Distance)))
   {
      return 1;
   }
   return 0;
}

stock GetPosFromView(playerid, Float:Distance, &Float:X, &Float:Y, &Float:Z)
{
    new Float:cx,
        Float:cy,
        Float:cz,
        Float:fx,
        Float:fy,
        Float:fz;
    GetPlayerCameraPos(playerid,cx,cy,cz);
    GetPlayerCameraFrontVector(playerid,fx,fy,fz);
    X = fx * Distance + cx;
    Y = fy * Distance + cy;
    Z = fz * Distance + cz;
    return 1;
}

stock split(const strsrc[], strdest[][], delimiter)
{
    new i, li;
    new aNum;
    new len;
    while(i <= strlen(strsrc))
    {
        if(strsrc[i] == delimiter || i == strlen(strsrc))
        {
            len = strmid(strdest[aNum], strsrc, li, i, 128);
            strdest[aNum][len] = 0;
            li = i+1;
            aNum++;
        }
        i++;
    }
    return 1;
}