SA-MP Tazer

#include <a_samp>
#define COLOR_LIGHTBLUE 0x33CCFFAA
#define COLOR_PURPLE 0x9E18E7FF

forward IsACop(playerid);
forward tablauf(playerid);
forward untazer(playerid);
new tazered[MAX_PLAYERS];
new tused[MAX_PLAYERS];

public OnFilterScriptInit()
{
    print("\n--------------------------------------");
    print("     Tazer-System | (C) by Firerfan     ");
    print("--------------------------------------\n");
}

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(newkeys == KEY_FIRE)
    {
        if(GetPlayerWeapon(playerid)==13)
        {
            if(IsACop(playerid))
            {
                if(tused[playerid]==0)
                {
                    new Float:cx,Float:cy,Float:cz;
                    GetPlayerPos(playerid,cx,cy,cz);
                    for(new i = 0; i < MAX_PLAYERS; i++)
                    {
                        if(IsPlayerConnected(i))
                        {
                            if(playerid != i)
                            {
                                if(!IsACop(i))
                                {
                                    if(PlayerToPoint(2.0,i,cx,cy,cz))
                                    {
                                        if(tazered[i]==0)
                                        {
                                            new trand = random(20);
                                            if(trand==10)
                                            {
                                                new name[MAX_PLAYER_NAME],cname[MAX_PLAYER_NAME],string[286];
                                                GetPlayerName(i,name,sizeof(name));
                                                GetPlayerName(playerid,cname,sizeof(cname));
                                                format(string, sizeof(string), "%s hat %s bei einem Tazerversucht getötet",cname,name);
                                                printf(string);
                                                format(string, sizeof(string), "** %s Tazert %s **",cname,name);
                                                ProxDetector(15.0,i,string,COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE);
                                                SetPlayerHealth(i,0);
                                                tused[playerid]=1;
                                                SetTimerEx("tablauf",30000,0,"i",playerid);
                                                format(string, sizeof(string), "** Du hast %s bei einem Tazerversuch getötet!",name);
                                                SendClientMessage(playerid,COLOR_LIGHTBLUE,string);
                                                format(string, sizeof(string), "** %s hat dich bei einem Tazerversuch getötet!",cname);
                                                SendClientMessage(i,COLOR_LIGHTBLUE,string);
                                            }
                                            else
                                            {
                                                new name[MAX_PLAYER_NAME],cname[MAX_PLAYER_NAME],string[286];
                                                GetPlayerName(i,name,sizeof(name));
                                                GetPlayerName(playerid,cname,sizeof(cname));
                                                format(string, sizeof(string), "%s hat erfolgreich %s getazert",cname,name);
                                                printf(string);
                                                format(string, sizeof(string), "** %s Tazert %s **",cname,name);
                                                ProxDetector(15.0,i,string,COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE);
                                                tazered[i]=1;
                                                tused[playerid]=1;
                                                TogglePlayerControllable(playerid,0);
                                                SetTimerEx("untazer",10000,0,"i",i);
                                                SetTimerEx("tablauf",30000,0,"i",playerid);
                                                GameTextForPlayer(i,"~b~Getazert!",5000,3);
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
public IsACop(playerid)
{
    new skin = GetPlayerSkin(playerid);
    if(skin == 280 || skin == 281 || skin == 282 || skin == 283 || 284 || 285)
    {
        return 1;
    }
    return 0;
}

public untazer(playerid)
{
    TogglePlayerControllable(playerid,1);
    tazered[playerid]=0;
    SendClientMessage(playerid,COLOR_LIGHTBLUE,"** Du kannst dich langsam wieder bewegen...");
}

public tablauf(playerid)
{
    tused[playerid]=0;
    SendClientMessage(playerid,COLOR_LIGHTBLUE,"** Du kannst deinen Tazer nun wieder benutzen!");
}

forward PlayerToPoint(Float:radi, playerid, Float:x, Float:y, Float:z);
public PlayerToPoint(Float:radi, playerid, Float:x, Float:y, Float:z)
{
    if(IsPlayerConnected(playerid))
    {
        new Float:oldposx, Float:oldposy, Float:oldposz;
        new Float:tempposx, Float:tempposy, Float:tempposz;
        GetPlayerPos(playerid, oldposx, oldposy, oldposz);
        tempposx = (oldposx -x);
        tempposy = (oldposy -y);
        tempposz = (oldposz -z);
        if (((tempposx < radi) && (tempposx > -radi)) && ((tempposy < radi) && (tempposy > -radi)) && ((tempposz < radi) && (tempposz > -radi)))
        {
            return 1;
        }
    }
    return 0;
}

forward ProxDetector(Float:radi, playerid, string[],col1,col2,col3,col4,col5);
public ProxDetector(Float:radi, playerid, string[],col1,col2,col3,col4,col5)
{
    if(IsPlayerConnected(playerid))
    {
        new Float:posx, Float:posy, Float:posz;
        new Float:oldposx, Float:oldposy, Float:oldposz;
        new Float:tempposx, Float:tempposy, Float:tempposz;
        GetPlayerPos(playerid, oldposx, oldposy, oldposz);
        //radi = 2.0; //Trigger Radius
        for(new i = 0; i < MAX_PLAYERS; i++)
        {
            if(IsPlayerConnected(i))
            {
                GetPlayerPos(i, posx, posy, posz);
                tempposx = (oldposx -posx);
                tempposy = (oldposy -posy);
                tempposz = (oldposz -posz);
                if (((tempposx < radi/16) && (tempposx > -radi/16)) && ((tempposy < radi/16) && (tempposy > -radi/16)) && ((tempposz < radi/16) && (tempposz > -radi/16)))
                {
                    SendClientMessage(i, col1, string);
                }
                else if (((tempposx < radi/8) && (tempposx > -radi/8)) && ((tempposy < radi/8) && (tempposy > -radi/8)) && ((tempposz < radi/8) && (tempposz > -radi/8)))
                {
                    SendClientMessage(i, col2, string);
                }
                else if (((tempposx < radi/4) && (tempposx > -radi/4)) && ((tempposy < radi/4) && (tempposy > -radi/4)) && ((tempposz < radi/4) && (tempposz > -radi/4)))
                {
                    SendClientMessage(i, col3, string);
                }
                else if (((tempposx < radi/2) && (tempposx > -radi/2)) && ((tempposy < radi/2) && (tempposy > -radi/2)) && ((tempposz < radi/2) && (tempposz > -radi/2)))
                {
                    SendClientMessage(i, col4, string);
                }
                else if (((tempposx < radi) && (tempposx > -radi)) && ((tempposy < radi) && (tempposy > -radi)) && ((tempposz < radi) && (tempposz > -radi)))
                {
                    SendClientMessage(i, col5, string);
                }
            }
        }
    }//not connected
    return 1;
}