NEON APIMarker diagnostics

Available in Neon, not standard MTA

Submits GTA's SCM important-area visual: three pulsing additive red cylinders with native ground correction.

Syntax

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bool renderScriptImportantArea(Vector3 center, float radiusX, float radiusY [, int localId])

Arguments

centerVector3

Finite center position.

radiusXfloat

Positive X radius.

radiusYfloat

Positive Y radius.

localIdintoptional

Optional caller-local identity mixed with the resource identity.

Returns

true after a valid frame submission; false for invalid dimensions, missing resource context, or unavailable marker service.

Ownership and lifecycle

The important-area primitive only draws for one frame. Call it from onClientPreRender for as long as it should stay visible.

Important behavior

• This is visual only and creates no collision shape.

Example

addEventHandler("onClientPreRender", root, function()
    renderScriptImportantArea(Vector3(2100.48, -1649.14, 12.47), 4, 4, 1)
end)

Where this comes from

SOURCECLuaMarkerDefs.cppClient/mods/deathmatch/logic/luadefs/CLuaMarkerDefs.cpp INTRODUCED / EXTENDED3dc633a89Read the commit and why the change was made RELATED CATEGORY HARNESS marker-limit-test Category-level coverage · test-resources/marker-limit-test

RELATED NEON APIS

Continue exploring

Read the system guide →

getMarkerLimitStats Returns MTA marker-streamer usage plus GTA 3D marker, checkpoint, and direction-arrow capacities. engineGetRendererStats Returns current, session-high-water, and capacity counters for Neon's expanded renderer arrays. engineResetRendererStats Resets renderer high-water measurements without changing capacities or active objects.

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