update: 修复飞行特效

src/components/BowShotEffect.vue

@@ -34,6 +34,10 @@ const props = defineProps({
     type: Number,
     default: 0,
   },
+  viewportMode: {
+    type: Boolean,
+    default: false,
+  },
 });
 
 const emit = defineEmits(["complete", "impact"]);
@@ -43,6 +47,7 @@ const activePlayKey = ref("");
 const animationKey = ref("");
 const impactEmitted = ref(false);
 const activeShot = ref(null);
+const activeLayout = ref(null);
 let timers = [];
 
 const isActive = computed(() => phase.value !== "idle");
@@ -93,6 +98,17 @@ function hasShotPoint(shot) {
 }
 
 const effectiveShot = computed(() => activeShot.value || props.shot);
+const effectiveTargetSize = computed(
+  () => activeLayout.value?.target || safeTargetSize.value
+);
+const effectiveWindowSize = computed(
+  () => activeLayout.value?.window || getWindowSize()
+);
+const isViewportMode = computed(() =>
+  activeLayout.value
+    ? activeLayout.value.viewportMode
+    : props.viewportMode === true
+);
 
 const shotPoint = computed(() => {
   const x = Number(effectiveShot.value?.x);
@@ -137,8 +153,40 @@ const hitPercent = computed(() => {
 });
 
 const flightPath = computed(() => {
-  const size = safeTargetSize.value;
+  const size = effectiveTargetSize.value;
-  const windowSize = getWindowSize();
+  const windowSize = effectiveWindowSize.value;
+
+  if (
+    isViewportMode.value &&
+    size.width > 0 &&
+    size.height > 0 &&
+    windowSize.width > 0 &&
+    windowSize.height > 0
+  ) {
+    const startX = windowSize.width * 0.5;
+    const endX =
+      size.left +
+      size.width * (hitPercent.value.left / 100) +
+      hitOffset.value.x;
+    const endY =
+      size.top +
+      size.height * (hitPercent.value.top / 100) +
+      hitOffset.value.y;
+    // 常规情况下从视口底部进入；靶面局部超出视口时仍保证起点在命中点下方。
+    const startY = Math.max(windowSize.height + 16, endY + 80);
+    const dx = endX - startX;
+    const dy = endY - startY;
+
+    return {
+      startX,
+      startY,
+      endX,
+      endY,
+      translateX: dx,
+      translateY: dy,
+      angle: Math.atan2(dx, -dy) * (180 / Math.PI),
+    };
+  }
 
   const hasScreenCoordinates =
     size.width > 0 &&
@@ -161,6 +209,8 @@ const flightPath = computed(() => {
   return {
     startX,
     startY,
+    endX,
+    endY,
     translateX: dx,
     translateY: dy,
     angle: Math.atan2(dx, -dy) * (180 / Math.PI),
@@ -178,10 +228,19 @@ function formatTargetPosition(percent, offset) {
   return pxOffset ? `calc(${percent}%${pxOffset})` : `${percent}%`;
 }
 
-const crackStyle = computed(() => ({
+const crackStyle = computed(() => {
-  left: formatTargetPosition(hitPercent.value.left, hitOffset.value.x),
+  if (isViewportMode.value) {
-  top: formatTargetPosition(hitPercent.value.top, hitOffset.value.y),
+    return {
-}));
+      left: `${flightPath.value.endX}px`,
+      top: `${flightPath.value.endY}px`,
+    };
+  }
+
+  return {
+    left: formatTargetPosition(hitPercent.value.left, hitOffset.value.x),
+    top: formatTargetPosition(hitPercent.value.top, hitOffset.value.y),
+  };
+});
 
 function getTargetTranslate(percent) {
   const absPercent = Math.abs(percent);
@@ -190,19 +249,21 @@ function getTargetTranslate(percent) {
 }
 
 const arrowMoveStyle = computed(() => {
-  const size = safeTargetSize.value;
+  const size = effectiveTargetSize.value;
   const path = flightPath.value;
   let x = getTargetTranslate(hitPercent.value.left - 50);
   let y = getTargetTranslate(hitPercent.value.top - 114);
 
-  if (size.width && size.height) {
+  if (isViewportMode.value || (size.width && size.height)) {
     x = `${path.translateX}px`;
     y = `${path.translateY}px`;
   }
 
   return {
-    "--shot-start-x": size.width ? `${path.startX}px` : "50%",
+    "--shot-start-x":
-    "--shot-start-y": size.height ? `${path.startY}px` : "114%",
+      isViewportMode.value || size.width ? `${path.startX}px` : "50%",
+    "--shot-start-y":
+      isViewportMode.value || size.height ? `${path.startY}px` : "114%",
     "--shot-tx": x,
     "--shot-ty": y,
     "--shot-angle": `${path.angle}deg`,
@@ -231,6 +292,7 @@ function finish(playKey) {
   phase.value = "idle";
   activePlayKey.value = "";
   activeShot.value = null;
+  activeLayout.value = null;
   emit("complete", playKey);
 }
 
@@ -244,6 +306,11 @@ function play() {
   animationKey.value = `${props.playKey}`;
   impactEmitted.value = false;
   activeShot.value = { ...props.shot };
+  activeLayout.value = {
+    target: { ...safeTargetSize.value },
+    window: getWindowSize(),
+    viewportMode: props.viewportMode === true,
+  };
   phase.value = "playing";
 
   queueTimer(() => {
@@ -278,7 +345,11 @@ onBeforeUnmount(() => {
 <template>
   <view
     v-show="isActive"
-    :class="['shot-effect', `shot-effect--${phase}`]"
+    :class="[
+      'shot-effect',
+      `shot-effect--${phase}`,
+      { 'shot-effect--viewport': isViewportMode },
+    ]"
     :style="arrowMoveStyle"
   >
     <view
@@ -326,6 +397,12 @@ onBeforeUnmount(() => {
   transform: translateZ(0);
 }
 
+.shot-effect--viewport {
+  position: fixed;
+  width: 100vw;
+  height: 100vh;
+}
+
 .shot-arrow-track {
   position: absolute;
   left: var(--shot-start-x);

src/components/BowTarget.vue

@@ -63,6 +63,10 @@ const props = defineProps({
     type: Number,
     default: 5,
   },
+  stableShotEffect: {
+    type: Boolean,
+    default: false,
+  },
 });
 
 const pMode = ref(true);
@@ -73,12 +77,14 @@ const dirTimer = ref(null);
 const angle = ref(null);
 const circleColor = ref("");
 const shotEffect = ref(null);
+const pendingShotEffect = ref(null);
 const hiddenRedLatestKey = ref("");
 const hiddenBlueLatestKey = ref("");
 const targetShaking = ref(false);
 const targetRect = ref({ left: 0, top: 0, width: 0, height: 0 });
 const shakeTimer = ref(null);
 const instance = getCurrentInstance();
+let shotEffectRequestGeneration = 0;
 const ROUND_TIP_OFFSET_Y = -32;
 const EXPERIENCE_TIP_OFFSET_Y = -68;
 
@@ -135,7 +141,7 @@ function showShotTip(team, shot) {
   }, 1000);
 }
 
-function triggerShotEffect(team, shot, index) {
+function triggerShotEffect(team, shot, index, viewportMode = false) {
   const key = buildShotEffectKey(team, shot, index);
 
   if (shotEffect.value?.team === "red") hiddenRedLatestKey.value = "";
@@ -149,7 +155,29 @@ function triggerShotEffect(team, shot, index) {
     hiddenBlueLatestKey.value = key;
   }
 
-  shotEffect.value = { key, team, shot };
+  shotEffect.value = { key, team, shot, viewportMode };
+}
+
+async function prepareShotEffect(team, shot, index) {
+  const requestGeneration = ++shotEffectRequestGeneration;
+  const key = buildShotEffectKey(team, shot, index);
+  pendingShotEffect.value = { generation: requestGeneration, team, key };
+  clearTipTimer();
+  if (team === "red") latestOne.value = null;
+  if (team === "blue") bluelatestOne.value = null;
+
+  const viewportMode = props.stableShotEffect
+    ? await updateTargetRect()
+    : false;
+
+  if (requestGeneration !== shotEffectRequestGeneration) {
+    if (pendingShotEffect.value?.generation === requestGeneration) {
+      pendingShotEffect.value = null;
+    }
+    return;
+  }
+  pendingShotEffect.value = null;
+  triggerShotEffect(team, shot, index, viewportMode);
 }
 
 function completeShotEffect(key) {
@@ -178,44 +206,67 @@ function shakeTarget() {
   });
 }
 
-function updateTargetRect() {
+function hasValidTargetRect(rect = targetRect.value) {
-  nextTick(() => {
+  return (
-    const query = instance?.proxy
+    Number.isFinite(Number(rect?.left)) &&
-      ? uni.createSelectorQuery().in(instance.proxy)
+    Number.isFinite(Number(rect?.top)) &&
-      : uni.createSelectorQuery();
+    Number(rect?.width) > 0 &&
+    Number(rect?.height) > 0
+  );
+}
 
-    query
+async function updateTargetRect() {
-      .select(".target")
+  await nextTick();
-      .boundingClientRect((rect) => {
+
-        const left = Number(rect?.left);
+  return new Promise((resolve) => {
-        const top = Number(rect?.top);
+    let settled = false;
-        const width = Number(rect?.width);
+    const finish = (rect) => {
-        const height = Number(rect?.height);
+      if (settled) return;
-        if (
+      settled = true;
-          !Number.isFinite(left) ||
+
-          !Number.isFinite(top) ||
+      const isValid = hasValidTargetRect(rect);
-          !Number.isFinite(width) ||
+      if (isValid) {
-          !Number.isFinite(height)
+        targetRect.value = {
-        ) {
+          left: Number(rect.left),
-          return;
+          top: Number(rect.top),
-        }
+          width: Number(rect.width),
-        if (width <= 0 || height <= 0) return;
+          height: Number(rect.height),
-        targetRect.value = { left, top, width, height };
+        };
-      })
+      }
-      .exec();
+      resolve(isValid);
+    };
+
+    try {
+      const query = instance?.proxy
+        ? uni.createSelectorQuery().in(instance.proxy)
+        : uni.createSelectorQuery();
+
+      query
+        .select(".target")
+        .boundingClientRect()
+        .exec((result) => finish(Array.isArray(result) ? result[0] : null));
+    } catch {
+      finish(null);
+    }
   });
 }
 
 function handleWindowResize() {
-  updateTargetRect();
+  void updateTargetRect();
 }
 
 function shouldHideRedHit(index) {
-  return !!hiddenRedLatestKey.value && index === props.scores.length - 1;
+  return (
+    (!!hiddenRedLatestKey.value || pendingShotEffect.value?.team === "red") &&
+    index === props.scores.length - 1
+  );
 }
 
 function shouldHideBlueHit(index) {
-  return !!hiddenBlueLatestKey.value && index === props.blueScores.length - 1;
+  return (
+    (!!hiddenBlueLatestKey.value || pendingShotEffect.value?.team === "blue") &&
+    index === props.blueScores.length - 1
+  );
 }
 
 watch(
@@ -224,14 +275,18 @@ watch(
     if (newLen === oldLen + 1) {
       const latestShot = props.scores[newLen - 1];
       if (shouldPlayShotEffect(latestShot)) {
-        triggerShotEffect("red", latestShot, newLen - 1);
+        void prepareShotEffect("red", latestShot, newLen - 1);
       } else {
+        shotEffectRequestGeneration += 1;
+        pendingShotEffect.value = null;
         showShotTip("red", latestShot);
       }
       return;
     }
 
     if (newLen < oldLen) {
+      shotEffectRequestGeneration += 1;
+      pendingShotEffect.value = null;
       latestOne.value = null;
       hiddenRedLatestKey.value = "";
       if (shotEffect.value?.team === "red") shotEffect.value = null;
@@ -245,14 +300,18 @@ watch(
     if (newLen === oldLen + 1) {
       const latestShot = props.blueScores[newLen - 1];
       if (shouldPlayShotEffect(latestShot)) {
-        triggerShotEffect("blue", latestShot, newLen - 1);
+        void prepareShotEffect("blue", latestShot, newLen - 1);
       } else {
+        shotEffectRequestGeneration += 1;
+        pendingShotEffect.value = null;
         showShotTip("blue", latestShot);
       }
       return;
     }
 
     if (newLen < oldLen) {
+      shotEffectRequestGeneration += 1;
+      pendingShotEffect.value = null;
       bluelatestOne.value = null;
       hiddenBlueLatestKey.value = "";
       if (shotEffect.value?.team === "blue") shotEffect.value = null;
@@ -411,11 +470,13 @@ async function onReceiveMessage(message) {
 
 onMounted(() => {
   uni.$on("socket-inbox", onReceiveMessage);
-  updateTargetRect();
+  void updateTargetRect();
   if (uni.onWindowResize) uni.onWindowResize(handleWindowResize);
 });
 
 onBeforeUnmount(() => {
+  shotEffectRequestGeneration += 1;
+  pendingShotEffect.value = null;
   if (timer.value) {
     clearTimeout(timer.value);
     timer.value = null;
@@ -521,6 +582,7 @@ onBeforeUnmount(() => {
         </view>
       </block>
       <BowShotEffect
+        v-if="!shotEffect || !shotEffect.viewportMode"
         :shot="shotEffect && shotEffect.shot"
         :playKey="shotEffect ? shotEffect.key : ''"
         :targetRadius="safeTargetRadius"
@@ -534,6 +596,20 @@ onBeforeUnmount(() => {
       />
       <image src="https://static.shelingxingqiu.com/shootmini/static/bow-target.png" mode="widthFix" />
     </view>
+    <BowShotEffect
+      v-if="shotEffect && shotEffect.viewportMode"
+      :shot="shotEffect.shot"
+      :playKey="shotEffect.key"
+      :targetRadius="safeTargetRadius"
+      :targetLeft="targetRect.left"
+      :targetTop="targetRect.top"
+      :targetWidth="targetRect.width"
+      :targetHeight="targetRect.height"
+      :hitOffsetPx="currentHitRadiusPx"
+      :viewportMode="true"
+      @impact="shakeTarget"
+      @complete="completeShotEffect"
+    />
     <view class="footer">
       <PointSwitcher
         :onChange="(val) => (pMode = val)"

src/pages/melee-battle.vue

@@ -489,8 +489,8 @@ onShow(() => {
         :totalRound="12"
         :scores="playersScores.map((r) => r[user.id]).flat()"
         :isSvip="isCurrentUserSvip"
-        :missAsZero="true"
         :stop="halfRest"
+        stable-shot-effect
       />
       <view :style="{ paddingBottom: '20px' }">
         <PlayerScore

src/pages/practise-one.vue

@@ -466,6 +466,7 @@ onBeforeUnmount(() => {
           :currentRound="scores.length % 3"
           :scores="scores"
           :isSvip="isSvip"
+          stable-shot-effect
         />
         <ScorePanel2 :arrows="scores" />
         <ScoreResult

src/pages/team-battle/components/BowTarget.vue

@@ -67,6 +67,10 @@ const props = defineProps({
     type: Number,
     default: 5,
   },
+  stableShotEffect: {
+    type: Boolean,
+    default: false,
+  },
 });
 
 const pMode = ref(true);
@@ -77,12 +81,14 @@ const dirTimer = ref(null);
 const angle = ref(null);
 const circleColor = ref("");
 const shotEffect = ref(null);
+const pendingShotEffect = ref(null);
 const hiddenRedLatestKey = ref("");
 const hiddenBlueLatestKey = ref("");
 const targetShaking = ref(false);
 const targetRect = ref({ left: 0, top: 0, width: 0, height: 0 });
 const shakeTimer = ref(null);
 const instance = getCurrentInstance();
+let shotEffectRequestGeneration = 0;
 const ROUND_TIP_OFFSET_Y = -32;
 const EXPERIENCE_TIP_OFFSET_Y = -68;
 
@@ -137,7 +143,7 @@ function showShotTip(team, shootData) {
   }, 1000);
 }
 
-function triggerShotEffect(team, shot, fallbackKey = "") {
+function triggerShotEffect(team, shot, fallbackKey = "", viewportMode = false) {
   const key = buildShotEffectKey(team, shot, fallbackKey);
 
   if (shotEffect.value?.team === "red") hiddenRedLatestKey.value = "";
@@ -151,7 +157,29 @@ function triggerShotEffect(team, shot, fallbackKey = "") {
     hiddenBlueLatestKey.value = key;
   }
 
-  shotEffect.value = { key, team, shot };
+  shotEffect.value = { key, team, shot, viewportMode };
+}
+
+async function prepareShotEffect(team, shot, fallbackKey = "") {
+  const requestGeneration = ++shotEffectRequestGeneration;
+  const key = buildShotEffectKey(team, shot, fallbackKey);
+  pendingShotEffect.value = { generation: requestGeneration, team, key };
+  clearTipTimer();
+  if (team === "red") latestOne.value = null;
+  if (team === "blue") bluelatestOne.value = null;
+
+  const viewportMode = props.stableShotEffect
+    ? await updateTargetRect()
+    : false;
+
+  if (requestGeneration !== shotEffectRequestGeneration) {
+    if (pendingShotEffect.value?.generation === requestGeneration) {
+      pendingShotEffect.value = null;
+    }
+    return;
+  }
+  pendingShotEffect.value = null;
+  triggerShotEffect(team, shot, fallbackKey, viewportMode);
 }
 
 function completeShotEffect(key) {
@@ -180,49 +208,74 @@ function shakeTarget() {
   });
 }
 
-function updateTargetRect() {
+function hasValidTargetRect(rect = targetRect.value) {
-  nextTick(() => {
+  return (
-    const query = instance?.proxy
+    Number.isFinite(Number(rect?.left)) &&
-      ? uni.createSelectorQuery().in(instance.proxy)
+    Number.isFinite(Number(rect?.top)) &&
-      : uni.createSelectorQuery();
+    Number(rect?.width) > 0 &&
+    Number(rect?.height) > 0
+  );
+}
 
-    query
+async function updateTargetRect() {
-      .select(".target")
+  await nextTick();
-      .boundingClientRect((rect) => {
+
-        const left = Number(rect?.left);
+  return new Promise((resolve) => {
-        const top = Number(rect?.top);
+    let settled = false;
-        const width = Number(rect?.width);
+    const finish = (rect) => {
-        const height = Number(rect?.height);
+      if (settled) return;
-        if (
+      settled = true;
-          !Number.isFinite(left) ||
+
-          !Number.isFinite(top) ||
+      const isValid = hasValidTargetRect(rect);
-          !Number.isFinite(width) ||
+      if (isValid) {
-          !Number.isFinite(height)
+        targetRect.value = {
-        ) {
+          left: Number(rect.left),
-          return;
+          top: Number(rect.top),
-        }
+          width: Number(rect.width),
-        if (width <= 0 || height <= 0) return;
+          height: Number(rect.height),
-        targetRect.value = { left, top, width, height };
+        };
-      })
+      }
-      .exec();
+      resolve(isValid);
+    };
+
+    try {
+      const query = instance?.proxy
+        ? uni.createSelectorQuery().in(instance.proxy)
+        : uni.createSelectorQuery();
+
+      query
+        .select(".target")
+        .boundingClientRect()
+        .exec((result) => finish(Array.isArray(result) ? result[0] : null));
+    } catch {
+      finish(null);
+    }
   });
 }
 
 function handleWindowResize() {
-  updateTargetRect();
+  void updateTargetRect();
 }
 
 function shouldHideRedHit(index) {
-  return !!hiddenRedLatestKey.value && index === props.scores.length - 1;
+  return (
+    (!!hiddenRedLatestKey.value || pendingShotEffect.value?.team === "red") &&
+    index === props.scores.length - 1
+  );
 }
 
 function shouldHideBlueHit(index) {
-  return !!hiddenBlueLatestKey.value && index === props.blueScores.length - 1;
+  return (
+    (!!hiddenBlueLatestKey.value || pendingShotEffect.value?.team === "blue") &&
+    index === props.blueScores.length - 1
+  );
 }
 
 function showShotFlash(flash) {
   const shootData = flash?.shootData;
   if (!shootData) {
+    shotEffectRequestGeneration += 1;
+    pendingShotEffect.value = null;
     hiddenRedLatestKey.value = "";
     hiddenBlueLatestKey.value = "";
     shotEffect.value = null;
@@ -231,10 +284,12 @@ function showShotFlash(flash) {
 
   const team = flash.team === "red" ? "red" : "blue";
   if (shouldPlayShotEffect(shootData, team)) {
-    triggerShotEffect(team, shootData, flash.key);
+    void prepareShotEffect(team, shootData, flash.key);
     return;
   }
 
+  shotEffectRequestGeneration += 1;
+  pendingShotEffect.value = null;
   showShotTip(team, shootData);
 }
 
@@ -250,6 +305,8 @@ watch(
   () => props.scores.length,
   (newLen, oldLen) => {
     if (newLen > oldLen) return;
+    shotEffectRequestGeneration += 1;
+    pendingShotEffect.value = null;
     latestOne.value = null;
     hiddenRedLatestKey.value = "";
     if (shotEffect.value?.team === "red") shotEffect.value = null;
@@ -260,6 +317,8 @@ watch(
   () => props.blueScores.length,
   (newLen, oldLen) => {
     if (newLen > oldLen) return;
+    shotEffectRequestGeneration += 1;
+    pendingShotEffect.value = null;
     bluelatestOne.value = null;
     hiddenBlueLatestKey.value = "";
     if (shotEffect.value?.team === "blue") shotEffect.value = null;
@@ -417,11 +476,13 @@ async function onReceiveMessage(message) {
 
 onMounted(() => {
   uni.$on("socket-inbox", onReceiveMessage);
-  updateTargetRect();
+  void updateTargetRect();
   if (uni.onWindowResize) uni.onWindowResize(handleWindowResize);
 });
 
 onBeforeUnmount(() => {
+  shotEffectRequestGeneration += 1;
+  pendingShotEffect.value = null;
   if (timer.value) {
     clearTimeout(timer.value);
     timer.value = null;
@@ -539,6 +600,7 @@ onBeforeUnmount(() => {
         </view>
       </block>
       <BowShotEffect
+        v-if="!shotEffect || !shotEffect.viewportMode"
         :shot="shotEffect && shotEffect.shot"
         :playKey="shotEffect ? shotEffect.key : ''"
         :targetRadius="safeTargetRadius"
@@ -552,6 +614,20 @@ onBeforeUnmount(() => {
       />
       <image src="https://static.shelingxingqiu.com/shootmini/static/bow-target.png" mode="widthFix" />
     </view>
+    <BowShotEffect
+      v-if="shotEffect && shotEffect.viewportMode"
+      :shot="shotEffect.shot"
+      :playKey="shotEffect.key"
+      :targetRadius="safeTargetRadius"
+      :targetLeft="targetRect.left"
+      :targetTop="targetRect.top"
+      :targetWidth="targetRect.width"
+      :targetHeight="targetRect.height"
+      :hitOffsetPx="currentHitRadiusPx"
+      :viewportMode="true"
+      @impact="shakeTarget"
+      @complete="completeShotEffect"
+    />
     <view class="footer">
       <PointSwitcher
         :onChange="(val) => (pMode = val)"

src/pages/team-battle/index.vue

@@ -1417,6 +1417,7 @@ onShow(() => {
           :latestShotFlash="latestShotFlash"
           :redTeam="redTeam"
           :blueTeam="blueTeam"
+          stable-shot-effect
       />
       <BattleFooter
           v-if="start"

src/pages/training/components/BowTarget.vue

@@ -84,6 +84,10 @@ const props = defineProps({
     type: Boolean,
     default: false,
   },
+  stableShotEffect: {
+    type: Boolean,
+    default: false,
+  },
 });
 
 const emit = defineEmits(["shot-effect-complete"]);
@@ -98,11 +102,13 @@ const dirTimer = ref(null);
 const angle = ref(null);
 const circleColor = ref("");
 const shotEffect = ref(null);
+const pendingShotEffect = ref(null);
 const hiddenLatestKey = ref("");
 const targetShaking = ref(false);
 const targetRect = ref({ left: 0, top: 0, width: 0, height: 0 });
 const shakeTimer = ref(null);
 const instance = getCurrentInstance();
+let shotEffectRequestGeneration = 0;
 const ROUND_TIP_OFFSET_Y = -32;
 const EXPERIENCE_TIP_OFFSET_Y = -68;
 
@@ -245,7 +251,7 @@ function buildShotEffectKey(shot, index) {
   ].join("-");
 }
 
-function triggerShotEffect(shot, index) {
+function triggerShotEffect(shot, index, viewportMode = false) {
   const key = buildShotEffectKey(shot, index);
   clearTipTimer();
   latestOne.value = null;
@@ -254,9 +260,31 @@ function triggerShotEffect(shot, index) {
     key,
     shot,
     token: props.shotEffectToken,
+    viewportMode,
   };
 }
 
+async function prepareShotEffect(shot, index) {
+  const requestGeneration = ++shotEffectRequestGeneration;
+  const key = buildShotEffectKey(shot, index);
+  pendingShotEffect.value = { generation: requestGeneration, key };
+  clearTipTimer();
+  latestOne.value = null;
+
+  const viewportMode = props.stableShotEffect
+    ? await updateTargetRect()
+    : false;
+
+  if (requestGeneration !== shotEffectRequestGeneration) {
+    if (pendingShotEffect.value?.generation === requestGeneration) {
+      pendingShotEffect.value = null;
+    }
+    return;
+  }
+  pendingShotEffect.value = null;
+  triggerShotEffect(shot, index, viewportMode);
+}
+
 function completeShotEffect(key) {
   if (!shotEffect.value || shotEffect.value.key !== key) return;
 
@@ -272,7 +300,10 @@ function completeShotEffect(key) {
 }
 
 function shouldHideLatestHit(index) {
-  return !!hiddenLatestKey.value && index === props.scores.length - 1;
+  return (
+    (!!hiddenLatestKey.value || !!pendingShotEffect.value) &&
+    index === props.scores.length - 1
+  );
 }
 
 function shakeTarget() {
@@ -291,36 +322,53 @@ function shakeTarget() {
   });
 }
 
-function updateTargetRect() {
+function hasValidTargetRect(rect = targetRect.value) {
-  nextTick(() => {
+  return (
-    const query = instance?.proxy
+    Number.isFinite(Number(rect?.left)) &&
-      ? uni.createSelectorQuery().in(instance.proxy)
+    Number.isFinite(Number(rect?.top)) &&
-      : uni.createSelectorQuery();
+    Number(rect?.width) > 0 &&
+    Number(rect?.height) > 0
+  );
+}
 
-    query
+async function updateTargetRect() {
-      .select(".target")
+  await nextTick();
-      .boundingClientRect((rect) => {
+
-        const left = Number(rect?.left);
+  return new Promise((resolve) => {
-        const top = Number(rect?.top);
+    let settled = false;
-        const width = Number(rect?.width);
+    const finish = (rect) => {
-        const height = Number(rect?.height);
+      if (settled) return;
-        if (
+      settled = true;
-          !Number.isFinite(left) ||
+
-          !Number.isFinite(top) ||
+      const isValid = hasValidTargetRect(rect);
-          !Number.isFinite(width) ||
+      if (isValid) {
-          !Number.isFinite(height)
+        targetRect.value = {
-        ) {
+          left: Number(rect.left),
-          return;
+          top: Number(rect.top),
-        }
+          width: Number(rect.width),
-        if (width <= 0 || height <= 0) return;
+          height: Number(rect.height),
-        targetRect.value = { left, top, width, height };
+        };
-      })
+      }
-      .exec();
+      resolve(isValid);
+    };
+
+    try {
+      const query = instance?.proxy
+        ? uni.createSelectorQuery().in(instance.proxy)
+        : uni.createSelectorQuery();
+
+      query
+        .select(".target")
+        .boundingClientRect()
+        .exec((result) => finish(Array.isArray(result) ? result[0] : null));
+    } catch {
+      finish(null);
+    }
   });
 }
 
 function handleWindowResize() {
-  updateTargetRect();
+  void updateTargetRect();
 }
 
 watch(
@@ -329,6 +377,8 @@ watch(
     if (newVal.length - prevScores.value.length === 1) {
       showShotTip(newVal[newVal.length - 1]);
     } else if (newVal.length < prevScores.value.length) {
+      shotEffectRequestGeneration += 1;
+      pendingShotEffect.value = null;
       clearTipTimer();
       latestOne.value = null;
       hiddenLatestKey.value = "";
@@ -349,7 +399,10 @@ watch(
     const latestIndex = props.scores.length - 1;
     const latestShot = props.scores[latestIndex];
     if (shouldPlayShotEffect(latestShot)) {
-      triggerShotEffect(latestShot, latestIndex);
+      void prepareShotEffect(latestShot, latestIndex);
+    } else {
+      shotEffectRequestGeneration += 1;
+      pendingShotEffect.value = null;
     }
   }
 );
@@ -431,11 +484,13 @@ async function onReceiveMessage(message) {
 
 onMounted(() => {
   uni.$on("socket-inbox", onReceiveMessage);
-  updateTargetRect();
+  void updateTargetRect();
   if (uni.onWindowResize) uni.onWindowResize(handleWindowResize);
 });
 
 onBeforeUnmount(() => {
+  shotEffectRequestGeneration += 1;
+  pendingShotEffect.value = null;
   clearTipTimer();
   if (dirTimer.value) {
     clearTimeout(dirTimer.value);
@@ -555,6 +610,7 @@ onBeforeUnmount(() => {
         </view>
       </block>
       <BowShotEffect
+        v-if="!shotEffect || !shotEffect.viewportMode"
         :shot="shotEffect && shotEffect.shot"
         :playKey="shotEffect ? shotEffect.key : ''"
         :targetRadius="safeTargetRadius"
@@ -567,6 +623,20 @@ onBeforeUnmount(() => {
         @complete="completeShotEffect"
       />
     </view>
+    <BowShotEffect
+      v-if="shotEffect && shotEffect.viewportMode"
+      :shot="shotEffect.shot"
+      :playKey="shotEffect.key"
+      :targetRadius="safeTargetRadius"
+      :targetLeft="targetRect.left"
+      :targetTop="targetRect.top"
+      :targetWidth="targetRect.width"
+      :targetHeight="targetRect.height"
+      :hitOffsetPx="currentHitRadiusPx"
+      :viewportMode="true"
+      @impact="shakeTarget"
+      @complete="completeShotEffect"
+    />
     <view class="footer">
       <PointSwitcher
         :onChange="(val) => (pMode = val)"

src/pages/training/practise-one.vue

@@ -1330,6 +1330,7 @@ onBeforeUnmount(() => {
             :activeSector="precisionRandomBlock"
             :activeRing="precisionRandomRingArea"
             :showSectorLabels="precisionBlocks > 0"
+            stable-shot-effect
             @shot-effect-complete="onShotEffectComplete"
           />
           <!-- <view v-if="env !== 'release'" class="highlight-test-actions">