#include <sourcemod>
#include <sdktools>

#define MODEL_PILLS "models/w_models/weapons/w_eq_painpills.mdl"
#define MODEL_ADRENALINE "models/w_models/weapons/w_eq_adrenaline.mdl"
#define MODEL_FIRST_AID_KIT "models/w_models/weapons/w_eq_Medkit.mdl"
#define MODEL_BOX "models/props_junk/wood_crate001a.mdl"

new bool:gFix = false;

public OnPluginStart()
{
    RegAdminCmd("sm_box", box_spawn, ADMFLAG_ROOT);
}

public OnMapStart()
{
    PrecacheModel("models/w_models/weapons/w_eq_painpills.mdl", true);
    PrecacheModel("models/w_models/weapons/w_eq_adrenaline.mdl", true);
    PrecacheModel("models/w_models/weapons/w_eq_Medkit.mdl", true);
    PrecacheModel("models/props_junk/wood_crate001a.mdl", true);
    gFix = false;
    CreateTimer(15.0, Enabler, _, TIMER_FLAG_NO_MAPCHANGE);
}

public Action Enabler(Handle timer)
{
    gFix = true;
}

public Action:box_spawn(client, args)
{
    float Look[3];
    GetLookPos(client, Look);
    Look[2] += 20;
    new karobka = CreateEntityByName("prop_physics");
    if (karobka > MaxClients)
    {
        DispatchKeyValueVector(karobka, "origin", Look);
        DispatchKeyValue(karobka, "health", "10");
        SetEntityModel(karobka, MODEL_BOX);
        DispatchSpawn(karobka);
    }
}

public OnEntityDestroyed(entity)
{
    if(gFix == true)
    {
        new String:model_name[256];
        GetEntPropString(entity, Prop_Data, "m_ModelName", model_name, sizeof(model_name));
        if (StrContains(model_name, "models/props_junk/wood_crate001a.mdl", false) != -1)
        {
            float ent_pos[3];
            GetEntPropVector(entity, Prop_Send, "m_vecOrigin", ent_pos)
            switch(GetRandomInt(1, 6))
            {
                case 1, 2:
                {
                    new adrenaline = CreateEntityByName("weapon_adrenaline");
                    if(IsValidEntity(adrenaline))
                    {
                        PrintHintTextToAll("Была сломана коробка из которой выпал адреналин");
                        DispatchSpawn(adrenaline);
                        SetEntityModel(adrenaline, MODEL_ADRENALINE);
                        TeleportEntity(adrenaline, ent_pos, NULL_VECTOR, NULL_VECTOR);
                    }
                }
                case 3:
                {
                    new first_aid_kit = CreateEntityByName("weapon_first_aid_kit");
                    if(IsValidEntity(first_aid_kit))
                    {
                        PrintHintTextToAll("Была сломана коробка из которой выпала аптечка");
                        DispatchSpawn(first_aid_kit);
                        SetEntityModel(first_aid_kit, MODEL_FIRST_AID_KIT);
                        TeleportEntity(first_aid_kit, ent_pos, NULL_VECTOR, NULL_VECTOR);
                    }
                }
                case 4,6:
                {
                    new pills = CreateEntityByName("weapon_pain_pills");
                    if(IsValidEntity(pills))
                    {
                        PrintHintTextToAll("Была сломана коробка из которой выпали таблетки");
                        DispatchSpawn(pills);
                        SetEntityModel(pills, MODEL_PILLS);
                        TeleportEntity(pills, ent_pos, NULL_VECTOR, NULL_VECTOR);
                    }
                }
            }
        }
    }
}

stock GetLookPos(client, Float:v[3])
{
     decl Float:EyePosition[3], Float:EyeAngles[3], Handle:h_trace;
     GetClientEyePosition(client, EyePosition);
     GetClientEyeAngles(client, EyeAngles);
     h_trace = TR_TraceRayFilterEx(EyePosition, EyeAngles, MASK_SOLID, RayType_Infinite, GetLookPos_Filter, client);
     TR_GetEndPosition(v, h_trace);
     CloseHandle(h_trace);
}

public bool:GetLookPos_Filter(ent, mask, any:client)
{
      return client != ent;
}