[Baws]

So I got this code and it's not working. What's not working? Well this code supposed to give a player a decoy if after 3 seconds it sees that the player don't have one. Sadly, it's not doing so that's why I came here to ask for your help.

PHP Code:

#include <sourcemod>
#include <sdktools>
#include <sdkhooks>
#include <smlib>
 
new Handle:cvar_delay = INVALID_HANDLE;
new Handle:cvar_timer_enabled = INVALID_HANDLE;
new bool:timer_enabled;
new Float:delay;
 
public Plugin:myinfo =
{
    name = "GiveWeapon",
    description = "Give weapon"
};
 
public OnPluginStart()
{
    cvar_timer_enabled = CreateConVar("sm_timer_repeat_enabled", "1", "Enabled timer repeat", 0, true, 0.0, true, 1.0);
    timer_enabled = GetConVarBool(cvar_timer_enabled);
    HookConVarChange(cvar_timer_enabled, CvarChanged);
 
    cvar_delay = CreateConVar("sm_timer_repeat_delay", "3.0", "Timer will repeat this many seconds", 0, true, 5.0);
    delay = GetConVarFloat(cvar_delay);
    HookConVarChange(cvar_delay, CvarChanged);
}
 
public CvarChanged(Handle:convar, const String:oldValue[], const String:newValue[])
{
    timer_enabled = GetConVarBool(cvar_timer_enabled);
    delay = GetConVarFloat(cvar_delay);
}
 
public OnEntityCreated(entity, const String:classname[])
{
    if(StrEqual(classname, "weapon_decoy"))
    {
        SDKHook(entity, SDKHook_SpawnPost, SpawnPost_Decoy)
    }
}

public SpawnPost_Decoy(entity)
{
    new client = Entity_GetOwner(entity);

    PrintToChat(client, "test");

    if (IsValidClient(client)&& !IsFakeClient(client))
    {
        if (timer_enabled)
            CreateTimer(delay, Timer_callback, GetClientUserId(client), TIMER_REPEAT);        
    }
 
}

/*public SpawnPost_Decoy(entity)
{
    new client = GetEntPropEnt(entity, Prop_Send, "m_hOwnerEntity");
 
        if (timer_enabled)
        CreateTimer(delay, Timer_callback, GetClientUserId(client), TIMER_REPEAT);
}*/
 
public Action:Timer_callback(Handle:timer, any:userid)
{
     new client = GetClientOfUserId(userid);
 
    if (!IsFakeClient(client)
    && IsClientInGame(client)
    && IsPlayerAlive(client))
        GivePlayerItem(client, "weapon_decoy");
}

stock IsValidClient(client)
{
    if (client > 0 
    && client <= MaxClients 
    && IsClientInGame(client))
        return true;

    return false;
} 


[Drixevel]

#include <sourcemod>
#include <sdktools>
#include <sdkhooks>
#include <smlib>

new Handle:cvar_timer_enabled = INVALID_HANDLE;
new Handle:cvar_delay = INVALID_HANDLE;

public OnPluginStart()
{
	cvar_timer_enabled = CreateConVar("sm_timer_repeat_enabled", "1", "Enabled timer repeat", 0, true, 0.0, true, 1.0);
	cvar_delay = CreateConVar("sm_timer_repeat_delay", "3.0", "Timer will repeat this many seconds", 0, true, 5.0);
}

public OnEntityCreated(entity, const String:classname[])
{
	if (GetConVarBool(cvar_timer_enabled) && StrEqual(classname, "weapon_decoy"))
	{
		SDKHook(entity, SDKHook_SpawnPost, SpawnPost_Decoy);
	}
}

public SpawnPost_Decoy(entity)
{
	new client = Entity_GetOwner(entity);

	if (IsClientInGame(client) && !IsFakeClient(client))
	{
		CreateTimer(GetConVarFloat(cvar_delay), Timer_callback, GetClientUserId(client), TIMER_REPEAT);
	}
}

public Action:Timer_callback(Handle:timer, any:data)
{
	new client = GetClientOfUserId(data);

	if (IsClientInGame(client) && !IsFakeClient(client) && IsPlayerAlive(client))
	{
		GivePlayerItem(client, "weapon_decoy");
	}
}

[Baws]

I tested it and this is the error:

L 05/10/2015 - 10:17:15: [SM] Native "IsClientInGame" reported: Client index -1 is invalid
L 05/10/2015 - 10:17:15: [SM] Displaying call stack trace for plugin "giveweapon.smx":
L 05/10/2015 - 10:17:15: [SM]   [0]  Line 27, C:\Users\Bilal\Desktop\Baws\AG CSGO\AG DECOYDODGEBALL SERVER\sourcemod-1.6.4-git4625-windows\addons\sourcemod\scripting\giveweapon.sp::SpawnPost_Decoy()
L 05/10/2015 - 10:17:20: [SM] Native "IsClientInGame" reported: Client index -1 is invalid
L 05/10/2015 - 10:17:20: [SM] Displaying call stack trace for plugin "giveweapon.smx":