Update DeviceAPI misc methods.

src/guide/agent-functions/miscellaneous.rst

@@ -6,8 +6,12 @@ These other methods are also available within :class:`DeviceAPI<flamegpu::Device
 ============================================================== =========================== ===========================================================
 Method                                                         Return                      Description
 ============================================================== =========================== ===========================================================
+:func:`getID()<flamegpu::DeviceAPI::getID>`                    ``unsigned int``            Returns the current agent's unique identifier, this ID is unique to the agent throughout the simulation. All IDs are greater than 0.
 :func:`getStepCounter()<flamegpu::DeviceAPI::getStepCounter>`  ``unsigned int``            Returns the current step index, the first step has index 0. Exit conditions execute before the step counter is incremented.
 :func:`getThreadIndex()<flamegpu::DeviceAPI::getThreadIndex>`  ``unsigned int``            Returns the current thread index, each agent executing the agent function has a unique thread index in the range [0, N).
+:func:`isAgent()<flamegpu::DeviceAPI::isAgent>`                ``bool``                    When passed a string literal, this function will return a boolean confirming whether that string matches the executing agent's name. *This function is considered expensive when used outside of RTC agent functions.*
+:func:`isState()<flamegpu::DeviceAPI::isState>`                ``bool``                    When passed a string literal, this function will return a boolean confirming whether that string matches the executing agent's state. *This function is considered expensive when used outside of RTC agent functions.*
+
 ============================================================== =========================== ===========================================================
 
 Related Links