Module AI.AI_Patrol
AI - Perform Air Patrolling for airplanes.
Features:
- Patrol AI airplanes within a given zone.
- Trigger detected events when enemy airplanes are detected.
- Manage a fuel threshold to RTB on time.
AI PATROL classes makes AI Controllables execute an Patrol.
There are the following types of PATROL classes defined:
- #AI_PATROL_ZONE: Perform a PATROL in a zone.
Demo Missions
YouTube Playlist
Author: FlightControl
Contributions:
- Dutch_Baron: Working together with James has resulted in the creation of the AI_BALANCER class. James has shared his ideas on balancing AI with air units, and together we made a first design which you can use now :-)
- Pikey: Testing and API concept review.
Global(s)
Global AI_PATROL_ZONE |
Implements the core functions to patrol a Core.Zone by an AI Wrapper.Controllable or Wrapper.Group. |
Implements the core functions to patrol a Core.Zone by an AI Wrapper.Controllable or Wrapper.Group.
The AI_PATROL_ZONE is assigned a Wrapper.Group and this must be done before the AI_PATROL_ZONE process can be started using the Start event.
The AI will fly towards the random 3D point within the patrol zone, using a random speed within the given altitude and speed limits. Upon arrival at the 3D point, a new random 3D point will be selected within the patrol zone using the given limits.
This cycle will continue.
During the patrol, the AI will detect enemy targets, which are reported through the Detected event.
-- Note that the enemy is not engaged! To model enemy engagement, either tailor the Detected event, or use derived AI_ classes to model AI offensive or defensive behaviour.
Until a fuel or damage threshold has been reached by the AI, or when the AI is commanded to RTB. When the fuel threshold has been reached, the airplane will fly towards the nearest friendly airbase and will land.
1. AI_PATROL_ZONE constructor
- AI_PATROL_ZONE.New(): Creates a new AI_PATROL_ZONE object.
2. AI_PATROL_ZONE is a FSM
2.1. AI_PATROL_ZONE States
- None ( Group ): The process is not started yet.
- Patrolling ( Group ): The AI is patrolling the Patrol Zone.
- Returning ( Group ): The AI is returning to Base.
- Stopped ( Group ): The process is stopped.
- Crashed ( Group ): The AI has crashed or is dead.
2.2. AI_PATROL_ZONE Events
- Start ( Group ): Start the process.
- Stop ( Group ): Stop the process.
- Route ( Group ): Route the AI to a new random 3D point within the Patrol Zone.
- RTB ( Group ): Route the AI to the home base.
- Detect ( Group ): The AI is detecting targets.
- Detected ( Group ): The AI has detected new targets.
- Status ( Group ): The AI is checking status (fuel and damage). When the thresholds have been reached, the AI will RTB.
3. Set or Get the AI controllable
- AI_PATROL_ZONE.SetControllable(): Set the AIControllable.
- AI_PATROL_ZONE.GetControllable(): Get the AIControllable.
4. Set the Speed and Altitude boundaries of the AI controllable
- AI_PATROL_ZONE.SetSpeed(): Set the patrol speed boundaries of the AI, for the next patrol.
- AI_PATROL_ZONE.SetAltitude(): Set altitude boundaries of the AI, for the next patrol.
5. Manage the detection process of the AI controllable
The detection process of the AI controllable can be manipulated. Detection requires an amount of CPU power, which has an impact on your mission performance. Only put detection on when absolutely necessary, and the frequency of the detection can also be set.
- AI_PATROL_ZONE.SetDetectionOn(): Set the detection on. The AI will detect for targets.
- AI_PATROL_ZONE.SetDetectionOff(): Set the detection off, the AI will not detect for targets. The existing target list will NOT be erased.
The detection frequency can be set with AI_PATROL_ZONE.SetRefreshTimeInterval( seconds ), where the amount of seconds specify how much seconds will be waited before the next detection. Use the method AI_PATROL_ZONE.GetDetectedUnits() to obtain a list of the Wrapper.Units detected by the AI.
The detection can be filtered to potential targets in a specific zone. Use the method AI_PATROL_ZONE.SetDetectionZone() to set the zone where targets need to be detected. Note that when the zone is too far away, or the AI is not heading towards the zone, or the AI is too high, no targets may be detected according the weather conditions.
6. Manage the "out of fuel" in the AI_PATROL_ZONE
When the AI is out of fuel, it is required that a new AI is started, before the old AI can return to the home base. Therefore, with a parameter and a calculation of the distance to the home base, the fuel threshold is calculated. When the fuel threshold is reached, the AI will continue for a given time its patrol task in orbit, while a new AI is targeted to the AI_PATROL_ZONE. Once the time is finished, the old AI will return to the base. Use the method AI_PATROL_ZONE.ManageFuel() to have this process in place.
7. Manage "damage" behaviour of the AI in the AI_PATROL_ZONE
When the AI is damaged, it is required that a new AIControllable is started. However, damage cannon be foreseen early on. Therefore, when the damage threshold is reached, the AI will return immediately to the home base (RTB). Use the method AI_PATROL_ZONE.ManageDamage() to have this process in place.
Developer Note
Note while this class still works, it is no longer supported as the original author stopped active development of MOOSE Therefore, this class is considered to be deprecated
Type(s)
Fields and Methods inherited from AI_PATROL_ZONE | Description |
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The Wrapper.Controllable patrolling. |
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Clears the list of Wrapper.Unit#UNITs that were detected by the AI. |
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Synchronous Event Trigger for Event Detect. |
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Synchronous Event Trigger for Event Detected. |
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Gets a list of Wrapper.Unit#UNITs that were detected by the AI. |
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When the AI is damaged beyond a certain threshold, it is required that the AI returns to the home base. |
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AI_PATROL_ZONE:ManageFuel(PatrolFuelThresholdPercentage, PatrolOutOfFuelOrbitTime) |
When the AI is out of fuel, it is required that a new AI is started, before the old AI can return to the home base. |
Creates a new AI_PATROL_ZONE object |
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OnAfter Transition Handler for Event Detect. |
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AI_PATROL_ZONE:OnAfterDetected(Controllable, From, Event, To) |
OnAfter Transition Handler for Event Detected. |
OnAfter Transition Handler for Event RTB. |
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OnAfter Transition Handler for Event Route. |
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OnAfter Transition Handler for Event Start. |
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OnAfter Transition Handler for Event Status. |
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OnAfter Transition Handler for Event Stop. |
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AI_PATROL_ZONE:OnBeforeDetect(Controllable, From, Event, To) |
OnBefore Transition Handler for Event Detect. |
AI_PATROL_ZONE:OnBeforeDetected(Controllable, From, Event, To) |
OnBefore Transition Handler for Event Detected. |
OnBefore Transition Handler for Event RTB. |
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OnBefore Transition Handler for Event Route. |
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OnBefore Transition Handler for Event Start. |
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AI_PATROL_ZONE:OnBeforeStatus(Controllable, From, Event, To) |
OnBefore Transition Handler for Event Status. |
OnBefore Transition Handler for Event Stop. |
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AI_PATROL_ZONE:OnEnterPatrolling(Controllable, From, Event, To) |
OnEnter Transition Handler for State Patrolling. |
AI_PATROL_ZONE:OnEnterReturning(Controllable, From, Event, To) |
OnEnter Transition Handler for State Returning. |
AI_PATROL_ZONE:OnEnterStopped(Controllable, From, Event, To) |
OnEnter Transition Handler for State Stopped. |
AI_PATROL_ZONE:OnLeavePatrolling(Controllable, From, Event, To) |
OnLeave Transition Handler for State Patrolling. |
AI_PATROL_ZONE:OnLeaveReturning(Controllable, From, Event, To) |
OnLeave Transition Handler for State Returning. |
AI_PATROL_ZONE:OnLeaveStopped(Controllable, From, Event, To) |
OnLeave Transition Handler for State Stopped. |
The highest altitude in meters where to execute the patrol. |
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The lowest altitude in meters where to execute the patrol. |
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The maximum speed of the Wrapper.Controllable in km/h. |
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The minimum speed of the Wrapper.Controllable in km/h. |
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The Core.Zone where the patrol needs to be executed. |
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Synchronous Event Trigger for Event RTB. |
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Synchronous Event Trigger for Event Route. |
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AI_PATROL_ZONE:SetAltitude(PatrolFloorAltitude, PatrolCeilingAltitude) |
Sets the floor and ceiling altitude of the patrol. |
Activate the detection. |
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Deactivate the detection. |
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Set the detection off. |
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Set the detection on. |
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Set the detection zone where the AI is detecting targets. |
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Set the interval in seconds between each detection executed by the AI. |
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Sets (modifies) the minimum and maximum speed of the patrol. |
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Set the status checking off. |
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Synchronous Event Trigger for Event Start. |
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Synchronous Event Trigger for Event Status. |
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Synchronous Event Trigger for Event Stop. |
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Asynchronous Event Trigger for Event Detect. |
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Asynchronous Event Trigger for Event Detected. |
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Asynchronous Event Trigger for Event RTB. |
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Asynchronous Event Trigger for Event Route. |
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Asynchronous Event Trigger for Event Start. |
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Asynchronous Event Trigger for Event Status. |
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Asynchronous Event Trigger for Event Stop. |
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Defines a new patrol route using the #AI_PATROL_ZONE parameters and settings. |
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Defines a new patrol route using the #AI_PATROL_ZONE parameters and settings. |
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AI_PATROL_ZONE:onbeforeDetect(Controllable, From, Event, To) |
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Fields and Methods inherited from FSM_CONTROLLABLE | Description |
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Gets the CONTROLLABLE object that the FSM_CONTROLLABLE governs. |
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Creates a new FSM_CONTROLLABLE object. |
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OnAfter Transition Handler for Event Stop. |
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OnBefore Transition Handler for Event Stop. |
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AI_PATROL_ZONE:OnEnterStopped(Controllable, From, Event, To) |
OnEnter Transition Handler for State Stopped. |
AI_PATROL_ZONE:OnLeaveStopped(Controllable, From, Event, To) |
OnLeave Transition Handler for State Stopped. |
Sets the CONTROLLABLE object that the FSM_CONTROLLABLE governs. |
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Synchronous Event Trigger for Event Stop. |
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Asynchronous Event Trigger for Event Stop. |
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AI_PATROL_ZONE:_call_handler(step, trigger, params, EventName) |
Fields and Methods inherited from FSM | Description |
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Adds an End state. |
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AI_PATROL_ZONE:AddProcess(From, Event, Process, ReturnEvents) |
Set the default #FSM_PROCESS template with key ProcessName providing the ProcessClass and the process object when it is assigned to a Wrapper.Controllable by the task. |
Adds a score for the FSM to be achieved. |
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AI_PATROL_ZONE:AddScoreProcess(From, Event, State, ScoreText, Score) |
Adds a score for the FSM_PROCESS to be achieved. |
Add a new transition rule to the FSM. |
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Call scheduler. |
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Name of the class. |
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Get current state. |
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Returns the End states. |
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Returns a table of the SubFSM rules defined within the FSM. |
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Returns a table with the scores defined. |
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Returns the start state of the FSM. |
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Get current state. |
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Returns a table with the Subs defined. |
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Returns a table of the transition rules defined within the FSM. |
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Check if FSM is in state. |
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Load call backs. |
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Creates a new FSM object. |
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Scores. |
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Sets the start state of the FSM. |
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Add to map. |
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AI_PATROL_ZONE:_call_handler(step, trigger, params, EventName) |
Call handler. |
Create transition. |
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Delayed transition. |
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Event map. |
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Go sub. |
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Handler. |
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Is end state. |
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Sub maps. |
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Check if can do an event. |
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Check if cannot do an event. |
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Current state name. |
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Check if FSM is in state. |
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Options. |
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Subs. |
Fields and Methods inherited from BASE | Description |
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The ID number of the class. |
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The name of the class. |
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The name of the class concatenated with the ID number of the class. |
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Clear the state of an object. |
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AI_PATROL_ZONE:CreateEventBirth(EventTime, Initiator, IniUnitName, place, subplace) |
Creation of a Birth Event. |
AI_PATROL_ZONE:CreateEventCrash(EventTime, Initiator, IniObjectCategory) |
Creation of a Crash Event. |
AI_PATROL_ZONE:CreateEventDead(EventTime, Initiator, IniObjectCategory) |
Creation of a Dead Event. |
Creation of a S_EVENT_DYNAMIC_CARGO_LOADED event. |
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Creation of a S_EVENT_DYNAMIC_CARGO_REMOVED event. |
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AI_PATROL_ZONE:CreateEventDynamicCargoUnloaded(DynamicCargo) |
Creation of a S_EVENT_DYNAMIC_CARGO_UNLOADED event. |
Creation of a S_EVENT_NEW_DYNAMIC_CARGO event. |
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Creation of a |
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Creation of a Remove Unit Event. |
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Creation of a Takeoff Event. |
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Creation of a Crash Event. |
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Log an exception which will be traced always. |
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Returns the event dispatcher |
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Remove all subscribed events |
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Trace a function call. |
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Trace a function call level 2. |
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Trace a function call level 3. |
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Get the ClassID of the class instance. |
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Get the ClassName of the class instance. |
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Get the ClassName + ClassID of the class instance. |
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Get the Class Core.Event processing Priority. |
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This is the worker method to retrieve the Parent class. |
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Get a Value given a Key from the Object. |
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Subscribe to a DCS Event. |
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Log an information which will be traced always. |
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This is the worker method to inherit from a parent class. |
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This is the worker method to check if an object is an (sub)instance of a class. |
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Enquires if tracing is on (for the class). |
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BASE constructor. |
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Occurs when an Event for an object is triggered. |
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BDA. |
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Occurs when a ground unit captures either an airbase or a farp. |
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Occurs when any object is spawned into the mission. |
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Occurs when any aircraft crashes into the ground and is completely destroyed. |
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Occurs when an object is dead. |
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Unknown precisely what creates this event, likely tied into newer damage model. |
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Discard chair after ejection. |
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Occurs when a player loads a dynamic cargo object with the F8 ground crew menu into a helo. |
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Occurs when a dynamic cargo crate is removed. |
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Occurs when a player unloads a dynamic cargo object with the F8 ground crew menu from a helo. |
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Occurs when a pilot ejects from an aircraft Have a look at the class Core.Event#EVENT as these are just the prototypes. |
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Occurs when any aircraft shuts down its engines. |
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Occurs when any aircraft starts its engines. |
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Occurs whenever an object is hit by a weapon. |
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Occurs when any system fails on a human controlled aircraft. |
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Occurs on the death of a unit. |
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Occurs when an aircraft lands at an airbase, farp or ship Have a look at the class Core.Event#EVENT as these are just the prototypes. |
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Occurs shortly after the landing animation of an ejected pilot touching the ground and standing up. |
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Landing quality mark. |
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Occurs when a new mark was added. |
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Occurs when a mark text was changed. |
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Occurs when a mark was removed. |
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Occurs when a mission ends Have a look at the class Core.Event#EVENT as these are just the prototypes. |
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Occurs when a mission starts Have a look at the class Core.Event#EVENT as these are just the prototypes. |
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Occurs when a player creates a dynamic cargo object from the F8 ground crew menu. |
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Weapon add. |
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Occurs when the pilot of an aircraft is killed. |
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Occurs when a player enters a slot and takes control of an aircraft. |
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Occurs when any player assumes direct control of a unit. |
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Occurs when any player relieves control of a unit to the AI. |
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Occurs when an aircraft connects with a tanker and begins taking on fuel. |
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Occurs when an aircraft is finished taking fuel. |
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Occurs when any modification to the "Score" as seen on the debrief menu would occur. |
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Occurs when any unit stops firing its weapon. |
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Occurs when any unit begins firing a weapon that has a high rate of fire. |
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Occurs whenever any unit in a mission fires a weapon. |
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Occurs when an aircraft takes off from an airbase, farp, or ship. |
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Trigger zone. |
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Occurs when the game thinks an object is destroyed. |
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Schedule a new time event. |
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AI_PATROL_ZONE:ScheduleRepeat(Start, Repeat, RandomizeFactor, Stop, SchedulerFunction, ...) |
Schedule a new time event. |
Stops the Schedule. |
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Set the Class Core.Event processing Priority. |
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Set a state or property of the Object given a Key and a Value. |
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Trace a function logic level 1. |
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Trace a function logic level 2. |
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Trace a function logic level 3. |
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Trace all methods in MOOSE |
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Set tracing for a class |
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Set tracing for a specific method of class |
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Set trace level |
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Set trace off. |
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Set trace on. |
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Set trace on or off Note that when trace is off, no BASE.Debug statement is performed, increasing performance! When Moose is loaded statically, (as one file), tracing is switched off by default. |
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UnSubscribe to a DCS event. |
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AI_PATROL_ZONE:_F(Arguments, DebugInfoCurrentParam, DebugInfoFromParam) |
Trace a function call. |
(Internal) Serialize arguments |
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AI_PATROL_ZONE:_T(Arguments, DebugInfoCurrentParam, DebugInfoFromParam) |
Trace a function logic. |
The main event handling function... |
AI_PATROL_ZONE class
Field(s)
The highest altitude in meters where to execute the patrol.
The lowest altitude in meters where to execute the patrol.
Function(s)
Clears the list of Wrapper.Unit#UNITs that were detected by the AI.
Defined in:
AI_PATROL_ZONE
Gets a list of Wrapper.Unit#UNITs that were detected by the AI.
No filtering is applied, so, ANY detected UNIT can be in this list. It is up to the mission designer to use the Wrapper.Unit class and methods to filter the targets.
When the AI is damaged beyond a certain threshold, it is required that the AI returns to the home base.
However, damage cannot be foreseen early on. Therefore, when the damage threshold is reached, the AI will return immediately to the home base (RTB). Note that for groups, the average damage of the complete group will be calculated. So, in a group of 4 airplanes, 2 lost and 2 with damage 0.2, the damage threshold will be 0.25.
Defined in:
AI_PATROL_ZONE
Parameter:
#number PatrolDamageThreshold
The threshold in percentage (between 0 and 1) when the AI is considered to be damaged.
Return value:
self
When the AI is out of fuel, it is required that a new AI is started, before the old AI can return to the home base.
Therefore, with a parameter and a calculation of the distance to the home base, the fuel threshold is calculated. When the fuel threshold is reached, the AI will continue for a given time its patrol task in orbit, while a new AIControllable is targeted to the AI_PATROL_ZONE. Once the time is finished, the old AI will return to the base.
Defined in:
AI_PATROL_ZONE
Parameters:
#number PatrolFuelThresholdPercentage
The threshold in percentage (between 0 and 1) when the AIControllable is considered to get out of fuel.
#number PatrolOutOfFuelOrbitTime
The amount of seconds the out of fuel AIControllable will orbit before returning to the base.
Return value:
self
Creates a new AI_PATROL_ZONE object
Defined in:
AI_PATROL_ZONE
Parameters:
Core.Zone#ZONE_BASE PatrolZone
The Core.Zone where the patrol needs to be executed.
DCS#Altitude PatrolFloorAltitude
The lowest altitude in meters where to execute the patrol.
DCS#Altitude PatrolCeilingAltitude
The highest altitude in meters where to execute the patrol.
DCS#Speed PatrolMinSpeed
The minimum speed of the Wrapper.Controllable in km/h.
DCS#Speed PatrolMaxSpeed
The maximum speed of the Wrapper.Controllable in km/h.
DCS#AltitudeType PatrolAltType
The altitude type ("RADIO"=="AGL", "BARO"=="ASL"). Defaults to RADIO
Return value:
self
Usage:
-- Define a new AI_PATROL_ZONE Object. This PatrolArea will patrol an AIControllable within PatrolZone between 3000 and 6000 meters, with a variying speed between 600 and 900 km/h.
PatrolZone = ZONE:New( 'PatrolZone' )
PatrolSpawn = SPAWN:New( 'Patrol Group' )
PatrolArea = AI_PATROL_ZONE:New( PatrolZone, 3000, 6000, 600, 900 )
OnAfter Transition Handler for Event Detect.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnAfter Transition Handler for Event Detected.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnAfter Transition Handler for Event RTB.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnAfter Transition Handler for Event Route.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnAfter Transition Handler for Event Start.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnAfter Transition Handler for Event Status.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnAfter Transition Handler for Event Stop.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnBefore Transition Handler for Event Detect.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
OnBefore Transition Handler for Event Detected.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
OnBefore Transition Handler for Event RTB.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
OnBefore Transition Handler for Event Route.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
OnBefore Transition Handler for Event Start.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
OnBefore Transition Handler for Event Status.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
OnBefore Transition Handler for Event Stop.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
@param #AI_PATROL_ZONE self @param Core.Event#EVENTDATA EventData
Defined in:
AI_PATROL_ZONE
Parameter:
EventData
@param #AI_PATROL_ZONE self @param Core.Event#EVENTDATA EventData
Defined in:
AI_PATROL_ZONE
Parameter:
EventData
OnEnter Transition Handler for State Patrolling.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnEnter Transition Handler for State Returning.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnEnter Transition Handler for State Stopped.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnLeave Transition Handler for State Patrolling.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
OnLeave Transition Handler for State Returning.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
OnLeave Transition Handler for State Stopped.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
@param #AI_PATROL_ZONE self @param Core.Event#EVENTDATA EventData
Defined in:
AI_PATROL_ZONE
Parameter:
EventData
Sets the floor and ceiling altitude of the patrol.
Defined in:
AI_PATROL_ZONE
Parameters:
DCS#Altitude PatrolFloorAltitude
The lowest altitude in meters where to execute the patrol.
DCS#Altitude PatrolCeilingAltitude
The highest altitude in meters where to execute the patrol.
Return value:
self
Activate the detection.
The AI will detect for targets if the Detection is switched On.
Deactivate the detection.
The AI will NOT detect for targets.
Set the detection off.
The AI will NOT detect for targets. However, the list of already detected targets will be kept and can be enquired!
Set the detection on.
The AI will detect for targets.
Set the detection zone where the AI is detecting targets.
Defined in:
AI_PATROL_ZONE
Parameter:
Core.Zone#ZONE DetectionZone
The zone where to detect targets.
Return value:
self
Set the interval in seconds between each detection executed by the AI.
The list of already detected targets will be kept and updated. Newly detected targets will be added, but already detected targets that were not detected in this cycle, will NOT be removed! The default interval is 30 seconds.
Defined in:
AI_PATROL_ZONE
Parameter:
#number Seconds
The interval in seconds.
Return value:
self
Sets (modifies) the minimum and maximum speed of the patrol.
Defined in:
AI_PATROL_ZONE
Parameters:
DCS#Speed PatrolMinSpeed
The minimum speed of the Wrapper.Controllable in km/h.
DCS#Speed PatrolMaxSpeed
The maximum speed of the Wrapper.Controllable in km/h.
Return value:
self
Set the status checking off.
@param Wrapper.Controllable#CONTROLLABLE AIControllable This static method is called from the route path within the last task at the last waypoint of the Controllable. Note that this method is required, as triggers the next route when patrolling for the Controllable.
Defined in:
AI_PATROL_ZONE
Parameter:
AIControllable
Asynchronous Event Trigger for Event Detect.
Defined in:
AI_PATROL_ZONE
Parameter:
#number Delay
The delay in seconds.
Asynchronous Event Trigger for Event Detected.
Defined in:
AI_PATROL_ZONE
Parameter:
#number Delay
The delay in seconds.
Asynchronous Event Trigger for Event RTB.
Defined in:
AI_PATROL_ZONE
Parameter:
#number Delay
The delay in seconds.
Asynchronous Event Trigger for Event Route.
Defined in:
AI_PATROL_ZONE
Parameter:
#number Delay
The delay in seconds.
Asynchronous Event Trigger for Event Start.
Defined in:
AI_PATROL_ZONE
Parameter:
#number Delay
The delay in seconds.
Asynchronous Event Trigger for Event Status.
Defined in:
AI_PATROL_ZONE
Parameter:
#number Delay
The delay in seconds.
Asynchronous Event Trigger for Event Stop.
Defined in:
AI_PATROL_ZONE
Parameter:
#number Delay
The delay in seconds.
@param #AI_PATROL_ZONE self @param Wrapper.Controllable#CONTROLLABLE Controllable
Defined in:
AI_PATROL_ZONE
Parameters:
Controllable
From
Event
To
Defines a new patrol route using the #AI_PATROL_ZONE parameters and settings.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Defines a new patrol route using the #AI_PATROL_ZONE parameters and settings.
Defined in:
AI_PATROL_ZONE
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
self
@param #AI_PATROL_ZONE self @param Wrapper.Controllable#CONTROLLABLE Controllable+
Defined in:
AI_PATROL_ZONE
Parameters:
Controllable
From
Event
To
Field(s)
The highest altitude in meters where to execute the patrol.
The lowest altitude in meters where to execute the patrol.
Function(s)
Gets the CONTROLLABLE object that the FSM_CONTROLLABLE governs.
Creates a new FSM_CONTROLLABLE object.
Defined in:
Parameters:
#table FSMT
Finite State Machine Table
Wrapper.Controllable#CONTROLLABLE Controllable
(optional) The CONTROLLABLE object that the FSM_CONTROLLABLE governs.
Return value:
OnAfter Transition Handler for Event Stop.
Defined in:
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnBefore Transition Handler for Event Stop.
Defined in:
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
OnEnter Transition Handler for State Stopped.
Defined in:
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
OnLeave Transition Handler for State Stopped.
Defined in:
Parameters:
Wrapper.Controllable#CONTROLLABLE Controllable
The Controllable Object managed by the FSM.
#string From
The From State string.
#string Event
The Event string.
#string To
The To State string.
Return value:
#boolean:
Return false to cancel Transition.
Sets the CONTROLLABLE object that the FSM_CONTROLLABLE governs.
Synchronous Event Trigger for Event Stop.
Defined in:
Asynchronous Event Trigger for Event Stop.
Field(s)
The highest altitude in meters where to execute the patrol.
The lowest altitude in meters where to execute the patrol.
Function(s)
Adds an End state.
Set the default #FSM_PROCESS template with key ProcessName providing the ProcessClass and the process object when it is assigned to a Wrapper.Controllable by the task.
Defined in:
Parameters:
#table From
Can contain a string indicating the From state or a table of strings containing multiple From states.
#string Event
The Event name.
Core.Fsm#FSM_PROCESS Process
An sub-process FSM.
#table ReturnEvents
A table indicating for which returned events of the SubFSM which Event must be triggered in the FSM.
Return value:
The SubFSM.
Adds a score for the FSM to be achieved.
Defined in:
Parameters:
#string State
is the state of the process when the score needs to be given. (See the relevant state descriptions of the process).
#string ScoreText
is a text describing the score that is given according the status.
#number Score
is a number providing the score of the status.
Return value:
#FSM:
self
Adds a score for the FSM_PROCESS to be achieved.
Defined in:
Parameters:
#string From
is the From State of the main process.
#string Event
is the Event of the main process.
#string State
is the state of the process when the score needs to be given. (See the relevant state descriptions of the process).
#string ScoreText
is a text describing the score that is given according the status.
#number Score
is a number providing the score of the status.
Return value:
#FSM:
self
Add a new transition rule to the FSM.
A transition rule defines when and if the FSM can transition from a state towards another state upon a triggered event.
Defined in:
Parameters:
#table From
Can contain a string indicating the From state or a table of strings containing multiple From states.
#string Event
The Event name.
#string To
The To state.
Get current state.
Returns the End states.
Returns a table of the SubFSM rules defined within the FSM.
Returns a table with the scores defined.
Returns the start state of the FSM.
Get current state.
Returns a table with the Subs defined.
Returns a table of the transition rules defined within the FSM.
Check if FSM is in state.
Defined in:
Parameter:
#string State
State name.
Return value:
#boolean:
If true, FSM is in this state.
Load call backs.
Sets the start state of the FSM.
Add to map.
Call handler.
Defined in:
Parameters:
#string step
Step "onafter", "onbefore", "onenter", "onleave".
#string trigger
Trigger.
#table params
Parameters.
#string EventName
Event name.
Return value:
Value.
Create transition.
Defined in:
Parameter:
#string EventName
Event name.
Return value:
#function:
Function.
Delayed transition.
Defined in:
Parameter:
#string EventName
Event name.
Return value:
#function:
Function.
Event map.
Go sub.
Defined in:
Parameters:
#string ParentFrom
Parent from state.
#string ParentEvent
Parent event name.
Return value:
#table:
Subs.
Handler.
Is end state.
Defined in:
Parameter:
#string Current
Current state name.
Return values:
#table:
FSM parent.
#string:
Event name.
Sub maps.
Check if can do an event.
Defined in:
Parameter:
#string e
Event name.
Return values:
#boolean:
If true, FSM can do the event.
#string:
To state.
Check if cannot do an event.
Defined in:
Parameter:
#string e
Event name.
Return value:
#boolean:
If true, FSM cannot do the event.
Check if FSM is in state.
Defined in:
Parameters:
#string State
State name.
state
Return value:
#boolean:
If true, FSM is in this state.
Field(s)
The highest altitude in meters where to execute the patrol.
The lowest altitude in meters where to execute the patrol.
Function(s)
Clear the state of an object.
Defined in:
Parameters:
Object
The object that holds the Value set by the Key.
StateName
The key that is should be cleared.
Creation of a Birth Event.
Defined in:
Parameters:
DCS#Time EventTime
The time stamp of the event.
DCS#Object Initiator
The initiating object of the event.
#string IniUnitName
The initiating unit name.
place
subplace
Creation of a Crash Event.
Defined in:
Parameters:
DCS#Time EventTime
The time stamp of the event.
DCS#Object Initiator
The initiating object of the event.
IniObjectCategory
Creation of a Dead Event.
Defined in:
Parameters:
DCS#Time EventTime
The time stamp of the event.
DCS#Object Initiator
The initiating object of the event.
IniObjectCategory
Creation of a S_EVENT_DYNAMIC_CARGO_LOADED event.
Creation of a S_EVENT_DYNAMIC_CARGO_REMOVED event.
Creation of a S_EVENT_DYNAMIC_CARGO_UNLOADED event.
Creation of a S_EVENT_NEW_DYNAMIC_CARGO event.
Creation of a S_EVENT_PLAYER_ENTER_AIRCRAFT
event.
Creation of a Remove Unit Event.
Defined in:
Parameters:
DCS#Time EventTime
The time stamp of the event.
DCS#Object Initiator
The initiating object of the event.
Creation of a Takeoff Event.
Defined in:
Parameters:
DCS#Time EventTime
The time stamp of the event.
DCS#Object Initiator
The initiating object of the event.
Creation of a Crash Event.
Defined in:
Parameters:
DCS#Time EventTime
The time stamp of the event.
DCS#Object Initiator
The initiating object of the event.
Log an exception which will be traced always.
Can be anywhere within the function logic.
Returns the event dispatcher
Remove all subscribed events
Trace a function call.
Must be at the beginning of the function logic.
Trace a function call level 2.
Must be at the beginning of the function logic.
Trace a function call level 3.
Must be at the beginning of the function logic.
Get the ClassID of the class instance.
Get the ClassName of the class instance.
Get the ClassName + ClassID of the class instance.
The ClassName + ClassID is formatted as '%s#%09d'.
Get the Class Core.Event processing Priority.
The Event processing Priority is a number from 1 to 10, reflecting the order of the classes subscribed to the Event to be processed.
This is the worker method to retrieve the Parent class.
Note that the Parent class must be passed to call the parent class method.
self:GetParent(self):ParentMethod()
Get a Value given a Key from the Object.
Note that if the Object is destroyed, set to nil, or garbage collected, then the Values and Keys will also be gone.
Defined in:
Parameters:
Object
The object that holds the Value set by the Key.
Key
The key that is used to retrieve the value. Note that the key can be a #string, but it can also be any other type!
Return value:
The Value retrieved or nil if the Key was not found and thus the Value could not be retrieved.
Subscribe to a DCS Event.
Defined in:
Parameters:
Core.Event#EVENTS EventID
Event ID.
#function EventFunction
(optional) The function to be called when the event occurs for the unit.
Return value:
Log an information which will be traced always.
Can be anywhere within the function logic.
This is the worker method to inherit from a parent class.
Defined in:
Parameters:
Child
is the Child class that inherits.
#BASE Parent
is the Parent class that the Child inherits from.
Return value:
Child
This is the worker method to check if an object is an (sub)instance of a class.
Examples:
ZONE:New( 'some zone' ):IsInstanceOf( ZONE ) will return true
ZONE:New( 'some zone' ):IsInstanceOf( 'ZONE' ) will return true
ZONE:New( 'some zone' ):IsInstanceOf( 'zone' ) will return true
ZONE:New( 'some zone' ):IsInstanceOf( 'BASE' ) will return true
ZONE:New( 'some zone' ):IsInstanceOf( 'GROUP' ) will return false
Defined in:
Parameter:
ClassName
is the name of the class or the class itself to run the check against
Return value:
#boolean:
Enquires if tracing is on (for the class).
BASE constructor.
This is an example how to use the BASE:New() constructor in a new class definition when inheriting from BASE.
function EVENT:New()
local self = BASE:Inherit( self, BASE:New() ) -- #EVENT
return self
end
Occurs when an Event for an object is triggered.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that triggered the event.
Occurs when a ground unit captures either an airbase or a farp.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that captured the base place: The airbase that was captured, can be a FARP or Airbase. When calling place:getCoalition() the faction will already be the new owning faction.
Occurs when any object is spawned into the mission.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that was spawned
Occurs when any aircraft crashes into the ground and is completely destroyed.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that has crashed
Occurs when an object is dead.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that is dead.
Unknown precisely what creates this event, likely tied into newer damage model.
Will update this page when new information become available.
- initiator: The unit that had the failure.
Discard chair after ejection.
Have a look at the class Core.Event#EVENT as these are just the prototypes.
Occurs when a player loads a dynamic cargo object with the F8 ground crew menu into a helo.
* NOTE * this is a workarounf for DCS not creating these events as of Aug 2024.
Occurs when a dynamic cargo crate is removed.
* NOTE * this is a workarounf for DCS not creating these events as of Aug 2024.
Occurs when a player unloads a dynamic cargo object with the F8 ground crew menu from a helo.
* NOTE * this is a workarounf for DCS not creating these events as of Aug 2024.
Occurs when a pilot ejects from an aircraft Have a look at the class Core.Event#EVENT as these are just the prototypes.
initiator : The unit that has ejected
Occurs when any aircraft shuts down its engines.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that is stopping its engines.
Occurs when any aircraft starts its engines.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that is starting its engines.
Occurs whenever an object is hit by a weapon.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit object the fired the weapon weapon: Weapon object that hit the target target: The Object that was hit.
Occurs when any system fails on a human controlled aircraft.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that had the failure
Occurs on the death of a unit.
Contains more and different information. Similar to unit_lost it will occur for aircraft before the aircraft crash event occurs. Have a look at the class Core.Event#EVENT as these are just the prototypes.
- initiator: The unit that killed the target
- target: Target Object
- weapon: Weapon Object
Occurs when an aircraft lands at an airbase, farp or ship Have a look at the class Core.Event#EVENT as these are just the prototypes.
initiator : The unit that has landed place: Object that the unit landed on. Can be an Airbase Object, FARP, or Ships
Occurs shortly after the landing animation of an ejected pilot touching the ground and standing up.
Event does not occur if the pilot lands in the water and sub combs to Davey Jones Locker. Have a look at the class Core.Event#EVENT as these are just the prototypes.
- initiator: Static object representing the ejected pilot. Place : Aircraft that the pilot ejected from.
- place: may not return as a valid object if the aircraft has crashed into the ground and no longer exists.
- subplace: is always 0 for unknown reasons.
Occurs when a new mark was added.
Have a look at the class Core.Event#EVENT as these are just the prototypes. MarkID: ID of the mark.
Occurs when a mark text was changed.
Have a look at the class Core.Event#EVENT as these are just the prototypes. MarkID: ID of the mark.
Occurs when a mark was removed.
Have a look at the class Core.Event#EVENT as these are just the prototypes. MarkID: ID of the mark.
Occurs when a mission ends Have a look at the class Core.Event#EVENT as these are just the prototypes.
Occurs when a mission starts Have a look at the class Core.Event#EVENT as these are just the prototypes.
Occurs when a player creates a dynamic cargo object from the F8 ground crew menu.
* NOTE * this is a workarounf for DCS not creating these events as of Aug 2024.
Weapon add.
Fires when entering a mission per pylon with the name of the weapon (double pylons not counted, infinite wep reload not counted. Have a look at the class Core.Event#EVENT as these are just the prototypes.
Occurs when the pilot of an aircraft is killed.
Can occur either if the player is alive and crashes or if a weapon kills the pilot without completely destroying the plane. Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that the pilot has died in.
Occurs when a player enters a slot and takes control of an aircraft.
Have a look at the class Core.Event#EVENT as these are just the prototypes. NOTE: This is a workaround of a long standing DCS bug with the PLAYER_ENTER_UNIT event. initiator : The unit that is being taken control of.
Occurs when any player assumes direct control of a unit.
Note - not Mulitplayer safe. Use PlayerEnterAircraft. Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that is being taken control of.
Occurs when any player relieves control of a unit to the AI.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that the player left.
Occurs when an aircraft connects with a tanker and begins taking on fuel.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that is receiving fuel.
Occurs when an aircraft is finished taking fuel.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that was receiving fuel.
Occurs when any modification to the "Score" as seen on the debrief menu would occur.
There is no information on what values the score was changed to. Event is likely similar to player_comment in this regard. Have a look at the class Core.Event#EVENT as these are just the prototypes.
Occurs when any unit stops firing its weapon.
Event will always correspond with a shooting start event. Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that was doing the shooting.
Occurs when any unit begins firing a weapon that has a high rate of fire.
Most common with aircraft cannons (GAU-8), autocannons, and machine guns. Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that is doing the shooting. target: The unit that is being targeted.
Occurs whenever any unit in a mission fires a weapon.
But not any machine gun or autocannon based weapon, those are handled by EVENT.ShootingStart. Have a look at the class Core.Event#EVENT as these are just the prototypes.
Occurs when an aircraft takes off from an airbase, farp, or ship.
Have a look at the class Core.Event#EVENT as these are just the prototypes. initiator : The unit that tookoff place: Object from where the AI took-off from. Can be an Airbase Object, FARP, or Ships
Occurs when the game thinks an object is destroyed.
Have a look at the class Core.Event#EVENT as these are just the prototypes.
- initiator: The unit that is was destroyed.
Schedule a new time event.
Note that the schedule will only take place if the scheduler is started. Even for a single schedule event, the scheduler needs to be started also.
Defined in:
Parameters:
#number Start
Specifies the amount of seconds that will be waited before the scheduling is started, and the event function is called.
#function SchedulerFunction
The event function to be called when a timer event occurs. The event function needs to accept the parameters specified in SchedulerArguments.
#table ...
Optional arguments that can be given as part of scheduler. The arguments need to be given as a table { param1, param 2, ... }.
Return value:
#string:
The Schedule ID of the planned schedule.
Schedule a new time event.
Note that the schedule will only take place if the scheduler is started. Even for a single schedule event, the scheduler needs to be started also.
Defined in:
Parameters:
#number Start
Specifies the amount of seconds that will be waited before the scheduling is started, and the event function is called.
#number Repeat
Specifies the interval in seconds when the scheduler will call the event function.
#number RandomizeFactor
Specifies a randomization factor between 0 and 1 to randomize the Repeat.
#number Stop
Specifies the amount of seconds when the scheduler will be stopped.
#function SchedulerFunction
The event function to be called when a timer event occurs. The event function needs to accept the parameters specified in SchedulerArguments.
#table ...
Optional arguments that can be given as part of scheduler. The arguments need to be given as a table { param1, param 2, ... }.
Return value:
#string:
The Schedule ID of the planned schedule.
Stops the Schedule.
Defined in:
Parameter:
#string SchedulerID
(Optional) Scheduler ID to be stopped. If nil, all pending schedules are stopped.
Set the Class Core.Event processing Priority.
The Event processing Priority is a number from 1 to 10, reflecting the order of the classes subscribed to the Event to be processed.
Set a state or property of the Object given a Key and a Value.
Note that if the Object is destroyed, set to nil, or garbage collected, then the Values and Keys will also be gone.
Defined in:
Parameters:
Object
The object that will hold the Value set by the Key.
Key
The key that is used as a reference of the value. Note that the key can be a #string, but it can also be any other type!
Value
The value to is stored in the object.
Return value:
The Value set.
Trace a function logic level 1.
Can be anywhere within the function logic.
Trace a function logic level 2.
Can be anywhere within the function logic.
Trace a function logic level 3.
Can be anywhere within the function logic.
Trace all methods in MOOSE
Set tracing for a class
Set tracing for a specific method of class
Set trace level
Set trace off.
Set trace on.
Set trace on or off Note that when trace is off, no BASE.Debug statement is performed, increasing performance! When Moose is loaded statically, (as one file), tracing is switched off by default.
So tracing must be switched on manually in your mission if you are using Moose statically. When moose is loading dynamically (for moose class development), tracing is switched on by default.
Defined in:
Parameter:
#boolean TraceOnOff
Switch the tracing on or off.
Usage:
-- Switch the tracing On
BASE:TraceOnOff( true )
-- Switch the tracing Off
BASE:TraceOnOff( false )
UnSubscribe to a DCS event.
Trace a function call.
This function is private.
Defined in:
Parameters:
Arguments
A #table or any field.
DebugInfoCurrentParam
DebugInfoFromParam
(Internal) Serialize arguments
Trace a function logic.
Defined in:
Parameters:
Arguments
A #table or any field.
DebugInfoCurrentParam
DebugInfoFromParam
The main event handling function...
This function captures all events generated for the class.