From 2cea22bea6b335820b1030ca75ebeca4364b6769 Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Thu, 10 Aug 2023 11:31:05 -0400
Subject: added client caching of jpg's in addition to png's.   modified
 jitterRotation to _rotation_jitter and changed where it is used.

---
 .../collections/collectionFreeForm/CollectionFreeFormView.tsx     | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx')

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index b5e9994dd..e1455525e 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -1318,7 +1318,6 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                 layout_showTitle={this.props.childlayout_showTitle}
                 dontRegisterView={this.props.dontRenderDocuments || this.props.dontRegisterView}
                 pointerEvents={this.pointerEvents}
-                //rotation={this.props.styleProvider?.(childLayout, this.props, StyleProp.JitterRotation) || 0}
                 //fitContentsToBox={this.props.fitContentsToBox || BoolCast(this.props.treeViewFreezeChildDimensions)} // bcz: check this
             />
         );
@@ -1358,6 +1357,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
     @observable _lightboxDoc: Opt<Doc>;
 
     getCalculatedPositions(params: { pair: { layout: Doc; data?: Doc }; index: number; collection: Doc }): PoolData {
+        const random = (min: number, max: number, x: number, y: number) => /* min should not be equal to max */ min + (((Math.abs(x * y) * 9301 + 49297) % 233280) / 233280) * (max - min);
         const childDoc = params.pair.layout;
         const childDocLayout = Doc.Layout(childDoc);
         const layoutFrameNumber = Cast(this.Document._currentFrame, 'number'); // frame number that container is at which determines layout frame values
@@ -1368,11 +1368,15 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
             layoutFrameNumber === undefined
                 ? { _width: Cast(childDocLayout._width, 'number'), _height: Cast(childDocLayout._height, 'number'), _rotation: Cast(childDocLayout._rotation, 'number'), x: childDoc.x, y: childDoc.y, opacity: this.props.childOpacity?.() }
                 : CollectionFreeFormDocumentView.getValues(childDoc, layoutFrameNumber);
+        // prettier-ignore
+        const rotation = Cast(_rotation,'number',
+            !this.layoutDoc._rotation_jitter ? null
+                : NumCast(this.layoutDoc._rotation_jitter) * random(-1, 1, NumCast(x), NumCast(y)) );
         return {
             x: Number.isNaN(NumCast(x)) ? 0 : NumCast(x),
             y: Number.isNaN(NumCast(y)) ? 0 : NumCast(y),
             z: Cast(z, 'number'),
-            rotation: Cast(_rotation, 'number'),
+            rotation: rotation,
             color: Cast(color, 'string') ? StrCast(color) : this.props.styleProvider?.(childDoc, this.props, StyleProp.Color),
             backgroundColor: Cast(backgroundColor, 'string') ? StrCast(backgroundColor) : this.getClusterColor(childDoc, this.props, StyleProp.BackgroundColor),
             opacity: !_width ? 0 : this._keyframeEditing ? 1 : Cast(opacity, 'number') ?? this.props.styleProvider?.(childDoc, this.props, StyleProp.Opacity),
-- 
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