Address to index converter for Neotokyo SourceMod plugins.

nt_getbaseentity.inc

#include <sdktools>

// For a valid base entity pointer, returns its entity index.
stock int GetBaseEntity(Address self)
{
	static Handle call = INVALID_HANDLE;
	if (call == INVALID_HANDLE)
	{
		StartPrepSDKCall(SDKCall_Raw);
		PrepSDKCall_SetVirtual(5);
		PrepSDKCall_SetReturnInfo(SDKType_CBaseEntity, SDKPass_Pointer);
		call = EndPrepSDKCall();
		if (call == INVALID_HANDLE)
		{
			SetFailState("Failed to prep SDK call");
		}
	}
	return SDKCall(call, self);
}