SymOntoClay is game AI experimental open source engine.

  Warning logo Purely experimental and very unstable project developed by only one person
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Recommended vocabulary

Contens

Here are relations and facts that I would recommend using in SymOntoClay projects.

SymOntoClay provides building the facts using SymOntoClayStandardFacts library.

Perception

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Describes the perceived information about world around NPC.

See

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"see" "(" "I" "," InstanceIdentifier ")".
see(I, #`Barrel543534`)

Describes human sentence: "I am seeing #`Barrel543534`".

Focus

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"focus" "(" "I" "," InstanceIdentifier ")".
focus(I, #`Barrel543534`)

Describes human sentence: "There is #`Barrel543534` in my focus right now".

Hearing

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"hear" "(" "I" "," ( LogicVarExpr | PredicateOp ) ")".
{: $x = act(M16, shoot) & hear(I, $x) :}
{: $x = act(M16, shoot) & hear(I, $x) & distance(I, $x, 15.58) & direction($x, 12) & point($x, #@[15.58, 12]) :}

In general sound facts for hearing are not built by user. Fact like "{: act(M16, shoot) :}" is pushed into sound simulation bus.

The bus wraps the pushed fact into hear-fact and adds information about placing source of sound. After all transformations logical storage gets:

{: $x = act(M16, shoot) & hear(I, $x) & distance(I, $x, 15.58) & direction($x, 12) & point($x, #@[15.58, 12]) :}

Geometry

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Provides information about placing in the world. It will help with navigation and aiming.

Distance

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"distance" "(" "I" "," ( InstanceIdentifier | ConceptIdentifier | LogicVarExpr ) "," NumberExpr ")".
distance(I, $x, 15.58)
distance(I, #`Barrel543534`, 14.71526)

Describes human sentence: "Distance between me and #`Barrel543534` is 14.71526".

Point

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"point" "(" ( InstanceIdentifier | ConceptIdentifier | LogicVarExpr ) "," WaypointDecl ")".
point($x, #@[15.58, 12])
point(#`Barrel543534`, #@[15.58, 12])

Links someone or something to waypoint.

Direction

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"direction" "(" ( InstanceIdentifier | ConceptIdentifier | LogicVarExpr ) "," NumberExpr ")".
direction($x, 12)
direction(#`Barrel543534`, 12)

Describes human sentence: "Direction to #`Barrel543534` is 12 degrees to the right.".

States

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Provides information about state of an NPC or a thing.

Alive

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"state" "(" InstanceIdentifier "," "alive" ")".
state(#`enemyNPC10345`, alive)

Describes that someone is alive.

Dead

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"state" "(" InstanceIdentifier "," "dead" ")".
state(#`enemyNPC10345`, dead)

Describes that someone is dead.

Ready

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"ready" "(" InstanceIdentifier "," ConceptIdentifier ")".
ready(#`enemyNPC10345`, shoot)

Describes that someone or something is ready for something.

Current actions

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Provides information about current action of an NPC or a thing.

Walk

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"act" "(" InstanceIdentifier "," "walk" ")".
act(#`enemyNPC10345`, walk)

Describes human sentence: "#`enemyNPC10345` walks".

Stop

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"act" "(" InstanceIdentifier "," "stop" ")".

Describes human sentence: "#`enemyNPC10345` stops".

act(#`enemyNPC10345`, stop)

Hold

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"hold" "(" InstanceIdentifier "," InstanceIdentifier ")".
hold(#`enemyNPC10345`, #gun123)

Describes that someone holds something in his hands.

Shoot

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"act" "(" InstanceIdentifier "," "shoot" ")".
act(#`enemyNPC10345`, shoot)

Describes that someone or something shoots.