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implement nullable refs in a type-safe manner
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4571d141e6
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-8
@@ -42,10 +42,10 @@ const TRACER_THIN = TRACER_THICK / 2;
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export function ShotDisplay() {
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export function ShotDisplay() {
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const shot = Tankopedia.use((state) => state.shot);
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const shot = Tankopedia.use((state) => state.shot);
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const inTracer = useRef<Mesh>(null!);
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const inTracer = useRef<Mesh>(null);
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const outTracer = useRef<Mesh>(null!);
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const outTracer = useRef<Mesh>(null);
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const splashRadiusWrapper = useRef<Group>(null!);
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const splashRadiusWrapper = useRef<Group>(null);
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const splashRadiusMaterial = useRef<MeshBasicMaterial>(null!);
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const splashRadiusMaterial = useRef<MeshBasicMaterial>(null);
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const { locale } = useLocale();
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const { locale } = useLocale();
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useEffect(() => {
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useEffect(() => {
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@@ -255,11 +255,11 @@ export function ShotDisplay() {
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}
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}
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interface AnimatorProps {
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interface AnimatorProps {
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inTracer: RefObject<Mesh>;
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inTracer: RefObject<Mesh | null>;
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outTracer: RefObject<Mesh>;
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outTracer: RefObject<Mesh | null>;
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splashRadiusWrapper: RefObject<Group>;
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splashRadiusWrapper: RefObject<Group | null>;
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splashRadiusMaterial: RefObject<MeshBasicMaterial>;
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splashRadiusMaterial: RefObject<MeshBasicMaterial | null>;
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inLength: number;
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inLength: number;
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outLength: number;
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outLength: number;
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