CS2 Extended API

This API is available in both the Uni API and the CS2 product.

In the CS2 product, all standard Proc API functions are supported except:

• Process referencing by PID/name

• Engine-specific helpers

• Virtual memory allocation (alloc_vm / free_vm)

On CS2 Product, ref_process() always returns the CS2 process only, so it is used like:

proc_t cs2 = ref_process();  // for CS2 Product only

There is no memory allocation API exposed in the CS2 product.

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🔗 uint64 proc_t::cs2_get_interface(uint64 module_base, const string &in name) const

Resolves a CreateInterface-style interface exported by a CS2 module.

uint64 proc_t::cs2_get_interface(
    uint64 module_base,
    const string &in name
) const

Parameters

• module_base Base address of the module containing CreateInterface (e.g. "tier0.dll").

• name Interface name, e.g. "VEngineCvar007".

Returns

• An absolute pointer to the resolved interface.

• 0 if the interface wasn’t found.

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🧬 array<dictionary@>@ proc_t::cs2_get_schema_dump() const

Dumps every field exposed by the Source 2 Schema System for client.dll.

array<dictionary@>@ proc_t::cs2_get_schema_dump() const

Return Format

Returns an array of dictionaries. Each element has:

Key	Type	Description
"name"	string	"ClassName::fieldName" (UTF-8)
"offset"	int64	Field offset relative to the class base

Example element

{
  "name": "C_BaseEntity::m_iHealth",
  "offset": 16
}

---

🧪 Full Example — Interface Lookup + Schema Dump

void dump_schema(proc_t cs2)
{
    array<dictionary@>@ entries = cs2.cs2_get_schema_dump();
    if (entries is null || entries.length() == 0)
    {
        log("[AS] schema dump empty");
        return;
    }
    
    log("[AS] Dumping " + entries.length() + " schema fields...");
    
    for (uint i = 0; i < entries.length(); i++)
    {
        dictionary@ d = entries[i];
        if (d is null)
            continue;
        
        string name;
        int64  offset;
        
        d.get("name",   name);
        d.get("offset", offset);
        
        log(name + " @ 0x" + formatUInt(uint(offset), "0H", 8));
    }
    
    log("[AS] Schema dump complete.");
    
    // Format example:
    // CPulse_CallInfo::m_nEditorNodeID @ 0x00000010
}

int main()
{
    proc_t cs2 = ref_process("cs2.exe");
    // If you're using the CS2 Product edition, call ref_process() with no arguments.
    if (!cs2.alive())
    {
        log("[AS] cs2.exe not found");
        return 0;
    }
    
    uint64 tierBase, tierSize;
    if (!cs2.get_module("tier0.dll", tierBase, tierSize))
    {
        log("[AS] tier0.dll not found");
        return 0;
    }
    
    uint64 iface = cs2.cs2_get_interface(tierBase, "VEngineCvar007");
    
    if (iface == 0)
    {
        log("[AS] interface not found!");
        return 0;
    }
    
    log("VEngineCvar007 interface at 0x" + formatUInt(iface, "0H", 16));
        
    dump_schema(cs2);
    return 1;
}