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ludic.ui: a scroll box without scroll-top asks ui_attr_has first - ui_attr's miss made a new null every frame on every screen that scrolls (the gate's one kept block a frame on map, shop, journal and craft)

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 18:26:46 +03:00
parent 4e0c30488f
commit ab6b666fd6
2 changed files with 13 additions and 2 deletions
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9
packages/ludic.ui/native.ludic
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@ -85,6 +85,15 @@ export function ui_attr(n: UiNode, key: string) -> Val {
}
return Value.null()
}
# whether an element has the attribute at all: ui_attr's miss is a new null, so a question asked
# every frame asks this first
export function ui_attr_has(n: UiNode, key: string) -> bool {
if n.akeys == null { return false }
for i in 0 .. len(n.akeys) {
if n.akeys[i] == key { return true }
}
return false
}
export function ui_attr_text(n: UiNode, key: string) -> string {
if n.akeys == null { return "" }
for i in 0 .. len(n.akeys) {