Vector2DMixin

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Source: SharedXML\Vector2D.lua

API

• CreateVector2D(x, y) : vector - Creates a new vector.
• AreVector2DEqual(left, right) : boolean - Compares if vectors are equal.

Methods

• Vector2DMixin:IsEqualTo(vector) : boolean
• Vector2DMixin:GetXY() : x, y
• Vector2DMixin:SetXY(x, y)
• Vector2DMixin:ScaleBy(scalar)
• Vector2DMixin:DivideBy(scalar)
• Vector2DMixin:Add(vector)
• Vector2DMixin:Subtract(vector)
• Vector2DMixin:Cross(vector)
• Vector2DMixin:Dot(vector) : dot
• Vector2DMixin:IsZero() : boolean
• Vector2DMixin:GetLengthSquared() : lengthSquared
• Vector2DMixin:GetLength() : length
• Vector2DMixin:Normalize()
• Vector2DMixin:RotateDirection(rotationRadians)
• Vector2DMixin:Clone() : vector

Example

local a = CreateVector2D(12, 5)
local b = CreateVector2D(2, 3)

a:Add(b)
print(a:GetXY()) -- 14, 8

The minimal representation is a table with x and y fields.

/dump C_Map.GetWorldPosFromMapPos(37, CreateVector2D(.5, 1))
/dump C_Map.GetWorldPosFromMapPos(37, {x = .5, y = 1})

Patch changes

Patch 9.0.1 (2020-10-13): Added IsZero() method.
Patch 8.0.1 (2018-07-17): Added RotateDirection() method.^[1]
Patch 7.2.0 (2017-03-28): Added Vector2DMixin.^[2]
Patch 7.1.0 (2016-10-25): Added Vector2D.lua^[3]

External links

•   Search FrameXML for CreateVector2D

Used by

Global API C_AnimaDiversion.GetOriginPosition() : normalizedPosition C_DeathInfo.GetCorpseMapPosition(uiMapID) : position C_DeathInfo.GetDeathReleasePosition(uiMapID) : position C_Map.GetMapPosFromWorldPos(continentID, worldPosition, overrideUiMapID) : uiMapID, mapPosition C_Map.GetPlayerMapPosition(uiMapID, unitToken) : position C_Map.GetUserWaypointPositionForMap(uiMapID) : mapPosition C_Map.GetWorldPosFromMapPos(uiMapID, mapPosition) : continentID, worldPosition C_MapExplorationInfo.GetExploredAreaIDsAtPosition(uiMapID, normalizedPosition) : areaID C_VideoOptions.GetCurrentGameWindowSize() : size C_VideoOptions.GetDefaultGameWindowSize(monitor) : size C_VignetteInfo.GetVignettePosition(vignetteGUID, uiMapID) : vignettePosition, vignetteFacing Widgets Cooldown:SetTexCoordRange(low, high) TextureBase:GetRotation() : radians, normalizedRotationPoint TextureBase:SetRotation(radians, normalizedRotationPoint) Structures AnimaDiversionNodeInfo AreaPOIInfo ArtifactPowerInfo AtlasInfo ContributionMapInfo DigSiteMapInfo DungeonEntranceMapInfo GarrisonPlotInstanceMapInfo GossipPoiInfo GraveyardMapInfo InvasionMapInfo MapLinkInfo MapTaxiNodeInfo PetTamerMapInfo TaxiNodeInfo

Last updated: 11.0.2