update: feedback repair model and improve repair case interaction feedback

src/components/three/gameplay/RepairGame.tsx

@@ -71,6 +71,7 @@ export function RepairGame({
 
   useRepairFragmentationInput({
     enabled: mainState === mission && readyForFragmentation,
+    keyboardEnabled: false,
     onFragment: () => setMissionStep(mission, "fragmented"),
   });
 
@@ -143,6 +144,11 @@ export function RepairGame({
             open={step === "repairing"}
             zoomed={step === "repairing"}
             showFragmentationPrompt={readyForFragmentation}
+            onInteract={
+              readyForFragmentation
+                ? () => setMissionStep(mission, "fragmented")
+                : undefined
+            }
           />
         ) : null}
       </Suspense>

src/components/three/gameplay/RepairMissionCase.tsx

@@ -3,12 +3,14 @@ import {
   type RepairCasePlaceholder,
 } from "@/components/three/gameplay/RepairCaseModel";
 import { RepairPromptVideo } from "@/components/three/gameplay/RepairPromptVideo";
+import { TriggerObject } from "@/components/three/interaction/TriggerObject";
 import {
   REPAIR_CASE_FOCUS_POSITION,
   REPAIR_CASE_FOCUS_SCALE,
   REPAIR_CASE_MODEL_PATH,
 } from "@/data/gameplay/repairCaseConfig";
 import type { RepairMissionConfig } from "@/data/gameplay/repairMissions";
+import type { Vector3Tuple } from "@/types/three/three";
 
 interface RepairMissionCaseProps {
   config: RepairMissionConfig;
@@ -20,6 +22,7 @@ interface RepairMissionCaseProps {
   open?: boolean;
   zoomed?: boolean;
   showFragmentationPrompt?: boolean;
+  onInteract?: (() => void) | undefined;
 }
 
 export function RepairMissionCase({
@@ -30,14 +33,23 @@ export function RepairMissionCase({
   open = false,
   zoomed = false,
   showFragmentationPrompt = false,
+  onInteract,
 }: RepairMissionCaseProps): React.JSX.Element {
   const casePosition = zoomed
     ? REPAIR_CASE_FOCUS_POSITION
     : config.case.position;
   const caseScale = zoomed ? REPAIR_CASE_FOCUS_SCALE : config.case.scale;
+  const modelPosition: Vector3Tuple = onInteract ? [0, 0, 0] : casePosition;
 
   return (
     <group>
+      {onInteract ? (
+        <TriggerObject
+          position={casePosition}
+          colliders="ball"
+          label={`Ouvrir ${config.label}`}
+          onTrigger={onInteract}
+        >
           <RepairCaseModel
             modelPath={REPAIR_CASE_MODEL_PATH}
             exiting={exiting}
@@ -45,10 +57,24 @@ export function RepairMissionCase({
             onPlaceholdersChange={onPlaceholdersChange}
             open={open}
             floating={!zoomed}
-        position={casePosition}
+            position={modelPosition}
             rotation={config.case.rotation}
             scale={caseScale}
           />
+        </TriggerObject>
+      ) : (
+        <RepairCaseModel
+          modelPath={REPAIR_CASE_MODEL_PATH}
+          exiting={exiting}
+          onExitComplete={onExitComplete}
+          onPlaceholdersChange={onPlaceholdersChange}
+          open={open}
+          floating={!zoomed}
+          position={modelPosition}
+          rotation={config.case.rotation}
+          scale={caseScale}
+        />
+      )}
       {showFragmentationPrompt && !exiting ? (
         <RepairPromptVideo
           src={config.interactUiPath}

src/components/three/gameplay/RepairRepairingStep.tsx

@@ -30,6 +30,9 @@ const BROKEN_PART_START_OFFSETS: Vector3Tuple[] = [
   [1.35, 0.55, -0.85],
 ];
 const REPAIR_INSTALL_RADIUS = 1.1;
+const VALID_PART_COLOR = "#22c55e";
+const INVALID_PART_COLOR = "#ef4444";
+const STORED_BROKEN_PART_COLOR = "#38bdf8";
 
 interface RepairRepairingStepProps {
   brokenParts: readonly RepairScannedBrokenPart[];
@@ -50,6 +53,10 @@ interface RepairPlaceholderMarkersProps {
   positions: readonly Vector3Tuple[];
 }
 
+interface RepairPartPlacementFeedbackProps {
+  state: "valid" | "invalid" | "stored" | null;
+}
+
 export function RepairRepairingStep({
   brokenParts,
   config,
@@ -167,6 +174,12 @@ export function RepairRepairingStep({
         const placeholderPosition =
           placeholderPositions[index % placeholderPositions.length] ??
           placeholderPositions[0]!;
+        const isPlaced = Boolean(placedPartIds[part.id]);
+        const feedbackState = getReplacementFeedbackState(
+          part.id,
+          config.requiredReplacementPartId,
+          isPlaced,
+        );
 
         return (
           <GrabbableObject
@@ -185,11 +198,14 @@ export function RepairRepairingStep({
             snapRadius={REPAIR_CASE_PLACEHOLDER_SNAP_RADIUS}
             snapTargets={placeholderPositions}
           >
+            <group>
               <RepairObjectModel
                 label={part.label}
                 modelPath={part.modelPath ?? config.modelPath}
                 scale={0.36}
               />
+              <RepairPartPlacementFeedback state={feedbackState} />
+            </group>
           </GrabbableObject>
         );
       })}
@@ -207,6 +223,7 @@ export function RepairRepairingStep({
           part,
           placeholderTargets,
         );
+        const isDeposited = Boolean(depositedBrokenPartIds[part.id]);
 
         return (
           <GrabbableObject
@@ -235,6 +252,9 @@ export function RepairRepairingStep({
                 <sphereGeometry args={[0.11, 16, 16]} />
                 <meshBasicMaterial color="#ef4444" transparent opacity={0.85} />
               </mesh>
+              <RepairPartPlacementFeedback
+                state={isDeposited ? "stored" : null}
+              />
             </group>
           </GrabbableObject>
         );
@@ -296,6 +316,46 @@ function RepairPlaceholderMarkers({
   );
 }
 
+function RepairPartPlacementFeedback({
+  state,
+}: RepairPartPlacementFeedbackProps): React.JSX.Element | null {
+  if (!state) return null;
+
+  const color = getPlacementFeedbackColor(state);
+
+  return (
+    <group position={[0, 0.72, 0]}>
+      <mesh rotation={[Math.PI / 2, 0, 0]}>
+        <torusGeometry args={[0.48, 0.035, 12, 64]} />
+        <meshBasicMaterial color={color} transparent opacity={0.85} />
+      </mesh>
+      <mesh position={[0, 0.08, 0]}>
+        <sphereGeometry args={[0.1, 16, 16]} />
+        <meshBasicMaterial color={color} transparent opacity={0.9} />
+      </mesh>
+    </group>
+  );
+}
+
+function getPlacementFeedbackColor(
+  state: NonNullable<RepairPartPlacementFeedbackProps["state"]>,
+): string {
+  if (state === "valid") return VALID_PART_COLOR;
+  if (state === "stored") return STORED_BROKEN_PART_COLOR;
+
+  return INVALID_PART_COLOR;
+}
+
+function getReplacementFeedbackState(
+  partId: string,
+  requiredPartId: string,
+  isPlaced: boolean,
+): RepairPartPlacementFeedbackProps["state"] {
+  if (!isPlaced) return null;
+
+  return partId === requiredPartId ? "valid" : "invalid";
+}
+
 function getPlaceholderTargets(
   placeholders: readonly RepairCasePlaceholder[],
 ): readonly RepairCasePlaceholder[] {

src/hooks/gameplay/useRepairFragmentationInput.ts

@@ -5,11 +5,13 @@ import { useBothFistsHold } from "@/hooks/handTracking/useBothFistsHold";
 
 interface UseRepairFragmentationInputOptions {
   enabled: boolean;
+  keyboardEnabled?: boolean;
   onFragment: () => void;
 }
 
 export function useRepairFragmentationInput({
   enabled,
+  keyboardEnabled = true,
   onFragment,
 }: UseRepairFragmentationInputOptions): void {
   const completedRef = useRef(false);
@@ -29,7 +31,7 @@ export function useRepairFragmentationInput({
   }, [enabled, onFragment]);
 
   useEffect(() => {
-    if (!enabled) return undefined;
+    if (!enabled || !keyboardEnabled) return undefined;
 
     const handleKeyDown = (event: KeyboardEvent): void => {
       if (event.key.toLowerCase() !== INTERACT_KEY) return;
@@ -43,7 +45,7 @@ export function useRepairFragmentationInput({
     return () => {
       window.removeEventListener("keydown", handleKeyDown);
     };
-  }, [enabled, fragment]);
+  }, [enabled, fragment, keyboardEnabled]);
 
   useBothFistsHold({
     enabled,