From 78aedc4faab767fd426ddf2f53c2c43b14f65ca1 Mon Sep 17 00:00:00 2001
From: duckietm <troop@mailtjes.com>
Date: Wed, 29 Apr 2026 13:20:13 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=86=95=20Effect=20selection=20in=20user?=
 =?UTF-8?q?=20dropdown?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 src/components/MainView.tsx                   |   2 +
 .../AvatarEffectPreviewView.tsx               |  76 +++++++++
 .../avatar-effects/AvatarEffectsView.tsx      | 156 ++++++++++++++++++
 src/components/avatar-effects/index.ts        |   2 +
 .../menu/AvatarInfoWidgetOwnAvatarView.tsx    |   6 +
 5 files changed, 242 insertions(+)
 create mode 100644 src/components/avatar-effects/AvatarEffectPreviewView.tsx
 create mode 100644 src/components/avatar-effects/AvatarEffectsView.tsx
 create mode 100644 src/components/avatar-effects/index.ts

diff --git a/src/components/MainView.tsx b/src/components/MainView.tsx
index 5309364..70f2fd3 100644
--- a/src/components/MainView.tsx
+++ b/src/components/MainView.tsx
@@ -4,6 +4,7 @@ import { FC, useEffect, useState } from 'react';
 import { useNitroEvent } from '../hooks';
 import { AchievementsView } from './achievements/AchievementsView';
 import { AvatarEditorView } from './avatar-editor';
+import { AvatarEffectsView } from './avatar-effects';
 import { CameraWidgetView } from './camera/CameraWidgetView';
 import { CampaignView } from './campaign/CampaignView';
 import { CatalogView } from './catalog/CatalogView';
@@ -105,6 +106,7 @@ export const MainView: FC<{}> = props =>
             <ChatHistoryView />
             <WiredView />
             <AvatarEditorView />
+            <AvatarEffectsView />
             <AchievementsView />
             <NavigatorView />
 			<NitrobubbleHiddenView />
diff --git a/src/components/avatar-effects/AvatarEffectPreviewView.tsx b/src/components/avatar-effects/AvatarEffectPreviewView.tsx
new file mode 100644
index 0000000..b68d7d0
--- /dev/null
+++ b/src/components/avatar-effects/AvatarEffectPreviewView.tsx
@@ -0,0 +1,76 @@
+import { GetRoomEngine, RoomPreviewer } from '@nitrots/nitro-renderer';
+import { CSSProperties, FC, useEffect, useState } from 'react';
+import { LayoutRoomPreviewerView } from '../../common';
+
+interface AvatarEffectPreviewViewProps
+{
+    figure: string;
+    gender: string;
+    direction: number;
+    effect: number;
+    height?: number;
+    zoom?: number;
+}
+
+export const AvatarEffectPreviewView: FC<AvatarEffectPreviewViewProps> = props =>
+{
+    const { figure = '', gender = 'M', direction = 4, effect = 0, height = 280, zoom = 1 } = props;
+    const [ roomPreviewer, setRoomPreviewer ] = useState<RoomPreviewer>(null);
+
+    const renderHeight = Math.floor(height / zoom);
+
+    useEffect(() =>
+    {
+        const previewer = new RoomPreviewer(GetRoomEngine(), ++RoomPreviewer.PREVIEW_COUNTER);
+        setRoomPreviewer(previewer);
+
+        return () =>
+        {
+            previewer.dispose();
+            setRoomPreviewer(null);
+        };
+    }, []);
+
+    useEffect(() =>
+    {
+        if(!roomPreviewer || !figure) return;
+
+        roomPreviewer.addAvatarIntoRoom(figure, effect);
+        roomPreviewer.updateObjectUserFigure(figure, gender);
+    }, [ roomPreviewer, figure, gender, effect ]);
+
+    useEffect(() =>
+    {
+        if(!roomPreviewer) return;
+        roomPreviewer.updateAvatarDirection(direction, direction);
+    }, [ roomPreviewer, direction ]);
+
+    if(!roomPreviewer) return null;
+
+    if(zoom === 1)
+    {
+        return <LayoutRoomPreviewerView roomPreviewer={ roomPreviewer } height={ height } />;
+    }
+
+    const outerStyle: CSSProperties = {
+        position: 'absolute',
+        inset: 0,
+        overflow: 'hidden'
+    };
+
+    const innerStyle: CSSProperties = {
+        width: `${ 100 / zoom }%`,
+        height: `${ 100 / zoom }%`,
+        transform: `scale(${ zoom })`,
+        transformOrigin: 'top left',
+        imageRendering: 'pixelated'
+    };
+
+    return (
+        <div style={ outerStyle }>
+            <div style={ innerStyle }>
+                <LayoutRoomPreviewerView roomPreviewer={ roomPreviewer } height={ renderHeight } />
+            </div>
+        </div>
+    );
+};
diff --git a/src/components/avatar-effects/AvatarEffectsView.tsx b/src/components/avatar-effects/AvatarEffectsView.tsx
new file mode 100644
index 0000000..9070495
--- /dev/null
+++ b/src/components/avatar-effects/AvatarEffectsView.tsx
@@ -0,0 +1,156 @@
+import { AddLinkEventTracker, AvatarDirectionAngle, AvatarEffectActivatedComposer, GetConfiguration, GetSessionDataManager, ILinkEventTracker, RemoveLinkEventTracker } from '@nitrots/nitro-renderer';
+import { FC, useCallback, useEffect, useState } from 'react';
+import { FaChevronLeft, FaChevronRight } from 'react-icons/fa';
+import { LocalizeText, SendMessageComposer } from '../../api';
+import { Button, Column, NitroCardContentView, NitroCardHeaderView, NitroCardView } from '../../common';
+import { AvatarEffectPreviewView } from './AvatarEffectPreviewView';
+
+interface EffectMapEntry
+{
+    id: string;
+    lib: string;
+    type: string;
+    revision?: string | number;
+}
+
+const DEFAULT_DIRECTION = 4;
+
+export const AvatarEffectsView: FC<{}> = () =>
+{
+    const [ isVisible, setIsVisible ] = useState(false);
+    const [ effects, setEffects ] = useState<EffectMapEntry[]>([]);
+    const [ loadError, setLoadError ] = useState<string>(null);
+    const [ selectedId, setSelectedId ] = useState<number>(0);
+    const [ direction, setDirection ] = useState<number>(DEFAULT_DIRECTION);
+
+    useEffect(() =>
+    {
+        const linkTracker: ILinkEventTracker = {
+            linkReceived: (url: string) =>
+            {
+                const parts = url.split('/');
+                if(parts.length < 2) return;
+
+                switch(parts[1])
+                {
+                    case 'show':   setIsVisible(true); return;
+                    case 'hide':   setIsVisible(false); return;
+                    case 'toggle': setIsVisible(prev => !prev); return;
+                }
+            },
+            eventUrlPrefix: 'avatar-effects/'
+        };
+
+        AddLinkEventTracker(linkTracker);
+
+        return () => RemoveLinkEventTracker(linkTracker);
+    }, []);
+
+    useEffect(() =>
+    {
+        if(!isVisible || effects.length || loadError) return;
+
+        const url = GetConfiguration().getValue<string>('avatar.effectmap.url');
+        if(!url)
+        {
+            setLoadError('Effect map URL is not configured.');
+            return;
+        }
+
+        let cancelled = false;
+        (async () =>
+        {
+            try
+            {
+                const response = await fetch(url);
+                if(!response.ok) throw new Error(`HTTP ${ response.status }`);
+                const json = await response.json();
+                if(cancelled) return;
+
+                const list: EffectMapEntry[] = Array.isArray(json?.effects)
+                    ? json.effects.filter((e: EffectMapEntry) => e?.type === 'fx' && /^\d+$/.test(String(e.id)))
+                    : [];
+
+                list.sort((a, b) => parseInt(a.id, 10) - parseInt(b.id, 10));
+                setEffects(list);
+            }
+            catch(error)
+            {
+                if(!cancelled) setLoadError(String((error as Error).message ?? error));
+            }
+        })();
+
+        return () => { cancelled = true; };
+    }, [ isVisible, effects.length, loadError ]);
+
+    const session = GetSessionDataManager();
+    const figure = session?.figure ?? '';
+    const gender = session?.gender ?? 'M';
+
+    const rotateFigure = useCallback((delta: number) =>
+    {
+        setDirection(prev =>
+        {
+            let next = prev + delta;
+            if(next < AvatarDirectionAngle.MIN_DIRECTION) next = AvatarDirectionAngle.MAX_DIRECTION;
+            if(next > AvatarDirectionAngle.MAX_DIRECTION) next = AvatarDirectionAngle.MIN_DIRECTION;
+            return next;
+        });
+    }, []);
+
+    const applySelectedEffect = useCallback(() =>
+    {
+        if(!selectedId) return;
+        SendMessageComposer(new AvatarEffectActivatedComposer(selectedId));
+        setIsVisible(false);
+    }, [ selectedId ]);
+
+    const onClose = useCallback(() => setIsVisible(false), []);
+
+    if(!isVisible) return null;
+
+    return (
+        <NitroCardView className="nitro-avatar-effects w-[620px] h-[460px]" uniqueKey="avatar-effects" theme="primary-slim">
+            <NitroCardHeaderView headerText={ LocalizeText('product.type.effect') || 'Avatar effect' } onCloseClick={ onClose } />
+            <NitroCardContentView className="flex flex-row gap-3 text-black">
+                <Column overflow="hidden" className="w-[220px] items-center justify-between">
+                    <div className="figure-preview-container overflow-hidden relative w-full h-[280px] bg-black rounded-md">
+                        <AvatarEffectPreviewView figure={ figure } gender={ gender } direction={ direction } effect={ selectedId } height={ 280 } zoom={ 2 } />
+                        <div className="arrow-container absolute bottom-2 left-0 right-0 flex justify-between px-3 z-10">
+                            <button type="button" className="text-white/80 hover:text-white drop-shadow-[1px_1px_0_rgba(0,0,0,0.8)]" onClick={ () => rotateFigure(1) }><FaChevronLeft /></button>
+                            <button type="button" className="text-white/80 hover:text-white drop-shadow-[1px_1px_0_rgba(0,0,0,0.8)]" onClick={ () => rotateFigure(-1) }><FaChevronRight /></button>
+                        </div>
+                    </div>
+                    <Button variant="success" disabled={ !selectedId } onClick={ applySelectedEffect } className="w-full mt-2">
+                        { LocalizeText('inventory.effects.activate') || 'Use' }
+                    </Button>
+                </Column>
+                <Column overflow="auto" className="flex-1 min-h-0">
+                    { loadError && <div className="text-red-600 text-xs px-2 py-1">{ loadError }</div> }
+                    { !loadError && !effects.length && <div className="text-xs px-2 py-1 opacity-70">{ LocalizeText('generic.loading') || 'Loading…' }</div> }
+                    { !!effects.length &&
+                        <div className="grid grid-cols-3 gap-2 p-1">
+                            { effects.map(effect =>
+                            {
+                                const id = parseInt(effect.id, 10);
+                                const isSelected = (id === selectedId);
+                                return (
+                                    <button
+                                        key={ effect.id }
+                                        type="button"
+                                        onClick={ () => setSelectedId(id) }
+                                        className={ `flex flex-col items-center justify-end h-[88px] px-1 py-1 rounded border text-[10px] truncate w-full ${ isSelected ? 'border-[#3a78c4] bg-[#cfe1f5]' : 'border-[#2a2a2a]/15 bg-[#f3f3f3] hover:bg-[#e7eef7]' }` }
+                                        title={ effect.lib }
+                                    >
+                                        <span className="self-start opacity-60">#{ id }</span>
+                                        <span className="truncate w-full text-center font-semibold">{ effect.lib }</span>
+                                    </button>
+                                );
+                            }) }
+                        </div>
+                    }
+                </Column>
+            </NitroCardContentView>
+        </NitroCardView>
+    );
+};
diff --git a/src/components/avatar-effects/index.ts b/src/components/avatar-effects/index.ts
new file mode 100644
index 0000000..17f1000
--- /dev/null
+++ b/src/components/avatar-effects/index.ts
@@ -0,0 +1,2 @@
+export * from './AvatarEffectPreviewView';
+export * from './AvatarEffectsView';
diff --git a/src/components/room/widgets/avatar-info/menu/AvatarInfoWidgetOwnAvatarView.tsx b/src/components/room/widgets/avatar-info/menu/AvatarInfoWidgetOwnAvatarView.tsx
index 4eb0756..1ad76e2 100644
--- a/src/components/room/widgets/avatar-info/menu/AvatarInfoWidgetOwnAvatarView.tsx
+++ b/src/components/room/widgets/avatar-info/menu/AvatarInfoWidgetOwnAvatarView.tsx
@@ -55,6 +55,9 @@ export const AvatarInfoWidgetOwnAvatarView: FC<AvatarInfoWidgetOwnAvatarViewProp
                     case 'change_looks':
                         CreateLinkEvent('avatar-editor/show');
                         break;
+                    case 'avatar_effect':
+                        CreateLinkEvent('avatar-effects/show');
+                        break;
                     case 'expressions':
                         hideMenu = false;
                         setMode(MODE_EXPRESSIONS);
@@ -137,6 +140,9 @@ export const AvatarInfoWidgetOwnAvatarView: FC<AvatarInfoWidgetOwnAvatarViewProp
                     <ContextMenuListItemView onClick={ event => processAction('change_looks') }>
                         { LocalizeText('widget.memenu.myclothes') }
                     </ContextMenuListItemView>
+                    <ContextMenuListItemView onClick={ event => processAction('avatar_effect') }>
+                        { LocalizeText('product.type.effect') }
+                    </ContextMenuListItemView>
                     { (HasHabboClub() && !isRidingHorse) &&
                         <ContextMenuListItemView onClick={ event => processAction('dance_menu') }>
                             <FaChevronRight className="right fa-icon" />