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What is the .FSM File Extension?

.FSM File Extension Description:

The FSM file extension identifies Finite State Machine files, which are the newest versions, added to Bohemia Interactive Studio (BIS), a console game developer based in Prague, Czech Republic. These files are the primary files that coordinate Artificial Intelligence within BIS products.

A finite state machine (FSM) is the abstract model of machine's behavior with a primitive internal memory composed of finite number of states, actions and transitions between those states. By allowing it to change states, it obtains the appearance of dynamics and by allowing it to temporarily change; it acquires not only the appearance of dynamics but also of intelligence. As it changes states, the actions we perform allow it to emit the preferred behavior of that condition. After the action is performed, the state machine looks at the next possible conversions and attempts to discover the conversion in which a state is satisfied. The results of this behavior are then stored in files with the .fsm file extension.

The files with the .fsm file extension typically contain the FSM class with three types of properties and a collection of States such as the fsmName property which takes a string argument and defines the name of the FSM, the initState property which takes a string argument and refers the engine to begin at a predefined state in the state collection, and the finalStates property which takes an array of string arguments and instruct the FSM that it is flagged and finished once the final state is reached.

The State Class contained in files with the .fsm file extension is defined as a single state and the actions it performs. This class contains two properties called the name property, which takes a string argument and defines the name of the state and the init property, which takes a string argument and represents the code executed upon objects entering the state.

A collection of Links is also contained in the State Class which comprises four properties, namely: the 'priority' property which defines in what order the engine is to check conditions, the 'to' property which takes a string argument to define the destination of the Link, the 'condition' property which takes a string argument to evaluate the code statement with a true or false value, and the 'action' property which takes a string argument to define the code to be executed during transition.

Author: Bohemia Interactive Studio
Author URL:
Related Applications: Armed Assault
Common Path: C:/ Program Files


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The Common Reason for .FSM files Errors:

.FSM files errors are possibly serious Windows errors and are brought on because of a defective registry that needs to be rectified immediately to avoid further damage in other applications and/or devices. Having these errors puts your system in danger for fatal crashes, blue screen errors as well as hardware failure.

What are the Symptoms of .FSM files Errors?

Common symptoms with .FSM files errors include slower system speed, excessive program load speed, problems loading files, extended suspensions in application routines, applications shuts down without an error, input halts and applications crash.

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What is the .FSM File Extension?    |    Repair .FSM File Errors    |    How to Fix .FSM File Extension Errors