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Global AI API

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Perryvw edited this page Nov 7, 2015 · 1 revision

Global AI Functions

These functions are globally accessible from within all AI in the framework, these functions give access to parts of the global dota 2 API plus some extra functions.

Table of contents

#Function List

AI_BuyItem(unit, itemName)

Description

Buy an item on a unit.

Parameters

  • unit - The unit to buy the item on.
  • itemName - The item to buy.

Modification

Does not exist in the original AI.

AI_DebugDrawBox(origin, min, max, r, g, b, a, duration)

Description

Draw a box.

Parameters

  • origin - The origin vector.
  • min - A vector relative to the origin with the minimal coordinate corner.
  • max - A vector relative to the origin with the maximal coordinate corner.
  • r - The red component in the RGBA color (0-255).
  • g - The green component in the RGBA color (0-255).
  • b - The blue component in the RGBA color (0-255).
  • a - The alpha component in the RGBA color (0-255).
  • duration - The duration of the drawing in seconds.

Modification

Only works if AIManager.AllowDebugDrawing. Forces a certain color if AIManager.ForceDrawColor.

AI_DebugDrawCircle(center, vRgb, a, rad, ztest, duration)

Description

Draw a circle.

Parameters

  • center - The center of the circle
  • vRgba - The color vector for the circle
  • a - The alpha channel of the color.
  • rad - The radius of the circle.
  • ztest - Disable ztest?
  • duration - The duration of the drawing

Modification

Only works if AIManager.AllowDebugDrawing. Forces a certain color if AIManager.ForceDrawColor.

AI_DebugDrawLine(origin, target, r, g, b, ztest, duration)

Description

Draw a line.

Parameters

  • origin - The origin vector (from).
  • target - The target vector (to).
  • r - The red component in the RGBA color (0-255).
  • g - The green component in the RGBA color (0-255).
  • b - The blue component in the RGBA color (0-255).
  • ztest - Disable ztest?
  • duration - The duration of the drawing in seconds.

Modification

Only works if AIManager.AllowDebugDrawing. Forces a certain color if AIManager.ForceDrawColor.

AI_DebugDrawSphere(center, vRgb, a, rad, ztest, duration)

Description

Draw a sphere.

Parameters

  • center - The center of the circle
  • vRgba - The color vector for the circle
  • a - The alpha channel of the color.
  • rad - The radius of the circle.
  • ztest - Disable ztest?
  • duration - The duration of the drawing

Modification

Only works if AIManager.AllowDebugDrawing. Forces a certain color if AIManager.ForceDrawColor.

AI_DebugDrawText(origin, text, viewCheck, duration)

Description

Draw text.

Parameters

  • origin - The origin vector (from).
  • text - The text to display.
  • viewCheck - Is the text aligned with the viewport?
  • duration - The duration of the drawing in seconds.

Modification

Only works if AIManager.AllowDebugDrawing. Forces a certain color if AIManager.ForceDrawColor.

AI_EntIndexToHScript(ent_index)

Description

Return the entity by its entity index.

Parameters

  • ent_index - The entity index of a unit or ability.

Modification

Returns wrapped units/abilities.

AI_ExecuteOrderFromTable(ent_index)

Description

Execute an order from a table

Parameters

  • table - The order table, contains the following parameters: * UnitIndex - The entity index of the unit the order is given to. * OrderType - The type of unit given. * TargetIndex - (OPTIONAL) The entity index of the target unit. * AbilityIndex - (OPTIONAL) The entity index of the target unit. * Position - (OPTIONAL) The (vector) position of the order. * Queue - (OPTIONAL) Queue the order or not (boolean).

Modification

Only works for units of the AI, and the target entity is not in fog.

AI_FindUnitsInRadius(position, radius, teamFilter, typeFilter, flagFilter, order, canGrowCache)

Description

Finds units in a radius with some parameters.

Parameters

  • Position - The center of the circle to search in
  • Radius - The radius to search in
  • TeamFilter - DOTA_UNIT_TARGET_TEAM_* filter.
  • TypeFilter - DOTA_UNIT_TARGET_TYPE_* filter.
  • FlagFilter - DOTA_UNIT_TARGET_FLAG_* filter.
  • Order - The order to return results in.
  • CanGrowCache - Can the search grow the cache.

Modification

Can only find units visible by the AI's team.

Return value

Type: integer
Description: a

AI_GetGameTime()

Description

Get the current game time.

Modification

-

AI_Log(message)

Description

Log functionality for AI.

Parameters

  • message - The message to log

Modification

-

AI_MinimapEvent(entity, xCoord, yCoord, eventType, eventDuration)

Description

Fire an event on the minimap.

Parameters

  • entity - Entity the event was fired on ( can be nil ).
  • xCoord - The x-coordinate of the event.
  • yCoord - The y-coordinate of the event.
  • eventType - The type of the event, DOTA_MINIMAP_EVENT_*.
  • eventDuration - The duration of the minimap event.

Modification

Removed team parameter, limited to entities in vision.

AI_Say(player, message, teamOnly)

Description

Make a player say something in chat.

Parameters

  • playerID - The id of the player doing the talking.
  • message - The message.
  • teamOnly - Is the message in team chat or not (boolean).

Modification

Only works for players owned by the AI, uses player ID instead of player.

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