fixes, features

src/components/GameField.vue

@@ -12,8 +12,14 @@
     <Bubble v-if="traversing" :bubble="traversing" :radius="radius" />
 
     <Shooter v-if="next" :center="next" :radius="radius" :angle="angle" />
-    <ScoreDisplay :score="score" />
+    <ScoreDisplay
-    <GameOver v-if="gameOver" :score="score">{{
+      :score="score"
+      :hiscore="hiscore"
+      :shots-left="shotsLeft"
+      :streak="streak"
+      :max-streak="maxStreak"
+    />
+    <GameOver v-if="gameOver" :score="score" :streak="maxStreak">{{
       victory ? 'You won!' : 'Game over.'
     }}</GameOver>
   </div>
@@ -38,9 +44,12 @@ const radius = ref(32);
 const diameter = computed(() => radius.value * 2);
 const colors = ref(5);
 const angle = ref(90);
+const streak = ref(0);
+const maxStreak = ref(0);
 const shotsLeft = ref(4);
 const offset = ref(0);
 const score = ref(0);
+const hiscore = ref(0);
 const fitment = computed(() => Math.floor(width / diameter.value));
 
 const gameOver = ref(false);
@@ -69,23 +78,36 @@ function createRow(column: number, generate = false) {
   generate ? field.value.push(...entries) : field.value.unshift(...entries);
 }
 
-function addRow() {
+function checkHeightLoss() {
-  field.value.forEach((item) => {
-    item.y += diameter.value - 8;
-  });
-  offset.value += 1;
-  createRow(0);
-
   const lowestPart = field.value.reduce<number>(
     (last, current) => (last < current.y ? current.y : last),
     0
   );
+
   if (lowestPart > height - diameter.value * 2) {
     gameOver.value = true;
-    alert('Game over!');
   }
 }
 
+function saveHiscore(score: number) {
+  const currentHigh = Number(localStorage.getItem('highscore'));
+  if ((currentHigh && currentHigh < score) || !currentHigh) {
+    localStorage.setItem('highscore', score.toString());
+    hiscore.value = score;
+  }
+}
+
+function addRow() {
+  field.value.forEach((item) => {
+    item.y += diameter.value - 8;
+  });
+
+  offset.value += 1;
+
+  createRow(0);
+  checkHeightLoss();
+}
+
 function generate() {
   for (let column = 0; column < 5; column++) {
     createRow(column, true);
@@ -97,9 +119,12 @@ function reset() {
   field.value = [];
   offset.value = 0;
   generate();
+  saveHiscore(score.value);
   score.value = 0;
   gameOver.value = false;
   victory.value = false;
+  streak.value = 0;
+  maxStreak.value = 0;
   determineNext();
 }
 
@@ -220,6 +245,30 @@ function determineImmediateNeighbors(item: BubbleType) {
   return neighbors;
 }
 
+function accountForAllCeilingAttached() {
+  let accountedFor: BubbleType[] = [];
+
+  const startingPoint = field.value.filter(
+    (item) => item.y === 0 && !item.exiting
+  );
+  const accountNeighbors = (item: BubbleType) => {
+    if (!accountedFor.includes(item)) {
+      accountedFor.push(item);
+      const neighbors = determineImmediateNeighbors(item);
+      if (neighbors.length) {
+        for (const neighbor of neighbors) {
+          if (accountedFor.includes(neighbor)) continue;
+          accountNeighbors(neighbor);
+        }
+      }
+    }
+  };
+  for (const item of startingPoint) {
+    accountNeighbors(item);
+  }
+  return accountedFor;
+}
+
 function checkForPops(item: BubbleType, friendlies: BubbleType[] = []) {
   const neighbors = determineImmediateNeighbors(item);
   const same = neighbors
@@ -237,33 +286,6 @@ function checkForPops(item: BubbleType, friendlies: BubbleType[] = []) {
   return friendlies;
 }
 
-function findIsolatedGroups(groups: BubbleType[][] = []) {
-  for (const item of field.value) {
-    if (groups.some((group) => group.includes(item))) {
-      continue;
-    }
-
-    const neighbors = determineImmediateNeighbors(item);
-    if (neighbors.length) {
-      let setgroup;
-      for (const neighbor of neighbors) {
-        if (groups.some((group) => group.includes(neighbor))) {
-          setgroup = groups.find((item) => item.includes(neighbor));
-          break;
-        }
-      }
-      if (setgroup) {
-        setgroup.push(item);
-      } else {
-        groups.push([item, ...neighbors]);
-      }
-    } else {
-      groups.push([item]);
-    }
-  }
-  return groups;
-}
-
 function animateRemovals() {
   const toRemove = field.value.filter((item) => item.exiting);
   if (!toRemove.length) return;
@@ -285,24 +307,20 @@ function animateRemovals() {
 }
 
 function determineIsolated() {
-  const groups = findIsolatedGroups([]);
+  const accountedFor = accountForAllCeilingAttached();
-  let failedGroups = groups.filter(
-    (group) => !group.some((item) => item.y === 0)
-  );
 
-  if (failedGroups.length) {
   let fallCount = 0;
   field.value
-      .filter((item) => failedGroups.some((group) => group.includes(item)))
+    .filter((item) => !accountedFor.includes(item))
     .forEach((i) => {
       i.exiting = true;
       fallCount++;
     });
 
   score.value += fallCount * 10;
-  }
 
-  animateRemovals();
+  if (fallCount > 0) animateRemovals();
+  return fallCount;
 }
 
 function stopDead() {
@@ -320,9 +338,15 @@ function stopDead() {
   if (chain.length >= 3) {
     score.value += chain.length;
     field.value = field.value.filter((item) => !chain.includes(item));
-    determineIsolated();
+    const dropped = determineIsolated();
+    streak.value += chain.length + dropped;
+
+    if (streak.value > maxStreak.value) {
+      maxStreak.value = streak.value;
+    }
   } else {
     shotsLeft.value -= 1;
+    streak.value = 0;
   }
 
   if (shotsLeft.value < 1) {
@@ -335,7 +359,10 @@ function stopDead() {
   if (!field.value.filter((x) => !x.exiting).length) {
     victory.value = true;
     gameOver.value = true;
+    return;
   }
+
+  checkHeightLoss();
 }
 
 let steps = 0;
@@ -402,6 +429,12 @@ function normalize(vector: { x: number; y: number }) {
 onMounted(() => {
   generate();
   determineNext();
+
+  const score = Number(localStorage.getItem('highscore'));
+  if (score) {
+    hiscore.value = score;
+  }
+
   function determineVectors(e: MouseEvent) {
     const x = e.clientX - fieldRef.value!.offsetLeft;
     const y = e.clientY - fieldRef.value!.offsetTop;

src/components/GameOver.vue

@@ -2,10 +2,11 @@
   <div class="game-over">
     <h2><slot></slot></h2>
     <p>Score: {{ score }}</p>
+    <p>Best streak: {{ streak }}</p>
     <small>Click to restart</small>
   </div>
 </template>
 
 <script setup lang="ts">
-defineProps<{ score: number }>();
+defineProps<{ score: number; streak: number }>();
 </script>

src/components/ScoreDisplay.vue

@@ -1,7 +1,23 @@
 <template>
-  <div class="game-score">Score: {{ score }}</div>
+  <div class="game-score">
+    <span>
+      <span>Score: {{ score }}</span>
+      <span>Hiscore: {{ hiscore }}</span>
+    </span>
+    <span>
+      <span>Current streak: {{ streak }}</span>
+      <span>Max streak: {{ maxStreak }}</span>
+    </span>
+    <span>Shots left: {{ shotsLeft }}</span>
+  </div>
 </template>
 
 <script setup lang="ts">
-defineProps<{ score: number }>();
+defineProps<{
+  score: number;
+  hiscore: number;
+  shotsLeft: number;
+  streak: number;
+  maxStreak: number;
+}>();
 </script>

src/style.scss

@@ -51,8 +51,15 @@ body {
   }
 
   &-score {
+    display: flex;
+    width: 100%;
+    justify-content: space-between;
     position: absolute;
-    bottom: -1.5rem;
+    bottom: -3rem;
+    & > span {
+      display: flex;
+      flex-direction: column;
+    }
   }
 
   &-pointer {
@@ -88,6 +95,15 @@ body {
     font-size: 2rem;
     pointer-events: none;
     z-index: 4;
+
+    p:first-of-type {
+      margin-bottom: 0;
+      font-size: 2.5rem;
+    }
+
+    small {
+      color: rgb(9, 255, 0);
+    }
   }
 
   &-object {