From e01c060671ff63c09d21282c72b195cd8534503e Mon Sep 17 00:00:00 2001
From: quirinecker <quirin.ecker@bajupa.com>
Date: Mon, 29 Jan 2024 11:26:36 +0100
Subject: [PATCH] speeeeeeed and score and no bugs

---
 src/App.vue | 75 ++++++++++++++++++++++++++++++++---------------------
 1 file changed, 46 insertions(+), 29 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index 45a554b..d8358d1 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,11 +1,12 @@
 <script setup lang="ts">
-import { Ref, ref } from 'vue';
+import { Ref, computed, ref } from 'vue';
 
 const grid = ref(genGrid(30, 30))
 const currentCoin = ref(spawnCoin())
 const direction: Ref<'left' | 'right' | 'top' | 'bottom' | undefined> = ref(undefined)
 const snake = ref(spawnSnake())
 const score = ref(0)
+const lastScore: Ref<undefined | number> = ref(undefined)
 
 interface Cell {
 	x: number
@@ -113,7 +114,10 @@ function death() {
 	currentCoin.value = spawnCoin()
 	snake.value = spawnSnake()
 	direction.value = undefined;
+	lastScore.value = score.value
 	score.value = 0
+	clearInterval(currentInterval)
+	currentInterval = createInterval()
 }
 
 function killSnake() {
@@ -128,46 +132,58 @@ function killCoin() {
 	coinCell.color = 'white'
 }
 
+const speed = computed(() => {
+	return 500 / (score.value + 1)
+})
 
-setInterval(() => {
+let currentInterval = createInterval()
 
-	if (direction.value === undefined) {
-		return
-	}
+function createInterval() {
+	return setInterval(() => {
 
-	switch (direction.value) {
-		case 'left':
-			moveSnake(-1, 0)
-			break
-		case 'right':
-			moveSnake(1, 0)
-			break
-		case 'top':
-			moveSnake(0, -1)
-			break
-		case 'bottom':
-			moveSnake(0, 1)
-			break
-	}
+		if (direction.value === undefined) {
+			return
+		}
+
+		switch (direction.value) {
+			case 'left':
+				moveSnake(-1, 0)
+				break
+			case 'right':
+				moveSnake(1, 0)
+				break
+			case 'top':
+				moveSnake(0, -1)
+				break
+			case 'bottom':
+				moveSnake(0, 1)
+				break
+		}
 
 
-	if (currentCoin.value.x === snake.value.cell.x && currentCoin.value.y === snake.value.cell.y) {
-		snake.value.length++
-		currentCoin.value = spawnCoin()
-		score.value++
-	}
-}, 500);
+		if (currentCoin.value.x === snake.value.cell.x && currentCoin.value.y === snake.value.cell.y) {
+			snake.value.length++
+			currentCoin.value = spawnCoin()
+			score.value++
 
+			if (currentInterval) {
+				clearInterval(currentInterval)
+				currentInterval = createInterval()
+			}
+		}
+	}, speed.value);
+
+}
 
 function keydown(event: KeyboardEvent) {
 	switch (event.key) {
-		case 'ArrowRight': direction.value = 'right'
+		case 'ArrowRight': direction.value = direction.value !== 'left' ? 'right' : 'left'
 			break
-		case 'ArrowLeft': direction.value = 'left'
+		case 'ArrowLeft': direction.value = direction.value !== 'right' ? 'left' : 'right'
 			break
-		case 'ArrowUp': direction.value = 'top'
+		case 'ArrowUp': direction.value = direction.value !== 'bottom' ? 'top' : 'bottom'
 			break
-		case 'ArrowDown': direction.value = 'bottom'
+		case 'ArrowDown': direction.value = direction.value !== 'top' ? 'bottom' : 'top'
 			break
 	}
 }
@@ -178,6 +194,7 @@ window.addEventListener('keydown', keydown)
 
 <template>
 	<h1>Score {{ score }}</h1>
+	<h2 v-if="lastScore">Last Score {{ lastScore}}</h2>
 	<div class="grid" @keyup="keydown($event)">
 		<div class="row" v-for="row in grid">
 			<div class="cell" :class="`cell-${cell.y}-${cell.x}`" v-for="cell in row"