1

package1/planet/adventure.vue

@@ -41,7 +41,7 @@
 			<view class="game-card">
 				<view class="section-head">
 					<text>今日关卡</text>
-					<text>{{cleared ? '已通关' : '约2分钟'}}</text>
+					<text>{{cleared ? '已通关' : timerText}}</text>
 				</view>
 				<view class="start-strip" v-if="!playing && !cleared" @tap="startLevel">
 					<text>开始助推</text>
@@ -54,7 +54,7 @@
 
 				<view class="tips">
 					<text>规则：点选未被压住的卡牌，底部槽内3张相同自动消除，宇宙垃圾2张会触发清理。</text>
-					<text>陷阱难度 · 剩余 {{remainingCount}} 张 · 当前可点 {{availableCount}} 张 · {{riskText}}</text>
+					<text>陷阱难度 · 剩余 {{remainingCount}} 张 · 当前可点 {{availableCount}} 张 · 倒计时 {{timeLeft}} 秒 · {{riskText}}</text>
 				</view>
 
 				<view class="debug-panel">
@@ -147,6 +147,9 @@
 				cards: [],
 				slots: [],
 				slotLimit: 7,
+				timeLimit: 150,
+				timeLeft: 150,
+				timer: null,
 				moveCount: 0,
 				modal: { show: false, title: '', sub: '' }
 			}
@@ -205,6 +208,9 @@
 				}
 				return cells
 			},
+			timerText() {
+				return this.playing ? `剩余 ${this.timeLeft} 秒` : '限时150秒'
+			},
 			riskText() {
 				if (this.slots.length >= this.slotLimit - 1) return '危险：差1格就满'
 				if (this.slots.length >= this.slotLimit - 2) return '注意槽位'
@@ -226,6 +232,22 @@
 			this.loadHome()
 			this.buildLevel()
 		},
+		onUnload() {
+			this.clearTimer()
+		},
+		onHide() {
+			this.clearTimer()
+		},
+		onShow() {
+			if (!this.playing || !this.startTs) return
+			const elapsed = Math.floor((Date.now() - this.startTs) / 1000)
+			this.timeLeft = Math.max(0, this.timeLimit - elapsed)
+			if (this.timeLeft <= 0) {
+				this.failLevel('时间到了', '超过150秒，本关失败。不消耗次数，调整顺序再来一次。')
+			} else {
+				this.startTimer(false)
+			}
+		},
 		methods: {
 			loadColleges() {
 				this.tui.request('/app/planet/college/list', 'POST', {
@@ -278,6 +300,7 @@
 					this.startTs = Date.now()
 					this.buildLevel()
 					if (!this.cards.length) this.buildLevel()
+					this.startTimer()
 				})
 			},
 			buildLevel() {
@@ -297,6 +320,9 @@
 				if (!cards.length) {
 					cards = this.assignEmergencyIcons(this.buildCardPositions(this.levelSeed() + '_emergency'), icons, garbageIcons)
 				}
+				if (this.shouldBuildUnwinnableLevel()) {
+					this.applyUnwinnableTwist(cards, icons, garbageIcons)
+				}
 				this.cards = cards
 				this.slots = []
 				this.moveCount = 0
@@ -448,6 +474,47 @@
 				})
 				return positions
 			},
+			shouldBuildUnwinnableLevel() {
+				const rand = this.seededRandom(this.levelSeed() + '_win_rate')
+				return rand() < 0.5
+			},
+			applyUnwinnableTwist(cards, icons, garbageIcons) {
+				const iconMap = {}
+				cards.forEach(card => {
+					if (this.isGarbageIcon(card.icon)) return
+					if (!iconMap[card.icon]) iconMap[card.icon] = []
+					iconMap[card.icon].push(card)
+				})
+				const candidates = Object.keys(iconMap).filter(icon => iconMap[icon].length >= 3)
+				if (!candidates.length) return
+				const rand = this.seededRandom(this.levelSeed() + '_unwinnable')
+				this.shuffleWithRandom(candidates, rand)
+				const trapIcons = candidates.slice(0, 4)
+				trapIcons.forEach((targetIcon, trapIndex) => {
+					const group = iconMap[targetIcon].slice().sort((a, b) => {
+						const scoreA = (a.locked ? 10 : 0) + a.layer * 3 + (this.isCenterCard(a) ? 2 : 0)
+						const scoreB = (b.locked ? 10 : 0) + b.layer * 3 + (this.isCenterCard(b) ? 2 : 0)
+						return scoreB - scoreA
+					})
+					const key = group[0]
+					const replacement = garbageIcons[trapIndex % garbageIcons.length]
+					if (!key || !replacement) return
+					key.icon = replacement
+					key.displayIcon = this.displayIcon(key.icon)
+					key.unwinnableKey = true
+					key.trap = true
+					this.exposePairEarly(iconMap[targetIcon].filter(card => card.id !== key.id).slice(0, 2), trapIndex)
+				})
+			},
+			exposePairEarly(pair, index) {
+				const baseX = 74 + index * 88
+				pair.forEach((card, i) => {
+					card.layer = 2
+					card.x = baseX + i * 8
+					card.y = 26 + i * 78
+					card.style = `left:${card.x}rpx;top:${card.y}rpx;z-index:${this.cardZIndex(card)};`
+				})
+			},
 			repositionKeyCovers(cards, seed) {
 				const rand = this.seededRandom(seed + '_cover')
 				const keys = cards.filter(card => card.keyCard && card.layer === 0 && this.isCenterCard(card)).slice(0, 10)
@@ -572,19 +639,42 @@
 				this.moveCount++
 				this.tryClear(card.icon)
 				this.refreshCardState()
-				if (this.cards.every(item => item.removed || item.selected)) {
+				if (this.cards.every(item => item.removed) && this.slots.length === 0) {
 					this.finishClear()
+				} else if (this.cards.every(item => item.removed || item.selected) && this.slots.length > 0) {
+					this.failLevel()
 				} else if (this.slots.length >= this.slotLimit) {
 					this.failLevel()
 				}
 			},
+			startTimer(reset) {
+				this.clearTimer()
+				if (reset !== false) this.timeLeft = this.timeLimit
+				this.timer = setInterval(() => {
+					if (!this.playing) {
+						this.clearTimer()
+						return
+					}
+					const elapsed = Math.floor((Date.now() - this.startTs) / 1000)
+					this.timeLeft = Math.max(0, this.timeLimit - elapsed)
+					if (this.timeLeft <= 0) {
+						this.failLevel('时间到了', '超过150秒，本关失败。不消耗次数，调整顺序再来一次。')
+					}
+				}, 1000)
+			},
+			clearTimer() {
+				if (this.timer) {
+					clearInterval(this.timer)
+					this.timer = null
+				}
+			},
 			tryClear(icon) {
 				if (this.isGarbageIcon(icon)) {
-					const garbage = this.slots.filter(item => item.icon === icon)
+					const garbage = this.slots.filter(item => item.icon === icon && !item.unwinnableKey)
 					if (garbage.length < 2) return
 					let removedGarbage = 0
 					this.slots = this.slots.filter(item => {
-						if (item.icon === icon && removedGarbage < 2) {
+						if (item.icon === icon && !item.unwinnableKey && removedGarbage < 2) {
 							item.removed = true
 							removedGarbage++
 							return false
@@ -615,6 +705,7 @@
 				const duration = Math.max(20, Math.floor((Date.now() - this.startTs) / 1000))
 				const progress = Math.max(100, 260 - duration + Math.max(0, 80 - this.moveCount))
 				this.playing = false
+				this.clearTimer()
 				this.tui.request('/app/planet/adventure/submit', 'POST', {
 					userId: this.userId,
 					regionId: this.regionId,
@@ -638,13 +729,20 @@
 					}
 				})
 			},
-			failLevel() {
+			failLevel(title, sub) {
 				this.playing = false
-				this.modal = { show: true, title: '槽位满了', sub: '本关失败，不消耗次数。换个顺序再推一次。' }
+				this.clearTimer()
+				this.modal = {
+					show: true,
+					title: title || '槽位满了',
+					sub: sub || '本关失败，不消耗次数。换个顺序再推一次。'
+				}
 			},
 			resetLevel() {
 				if (this.cleared) return
 				this.playing = false
+				this.clearTimer()
+				this.timeLeft = this.timeLimit
 				this.buildLevel()
 				if (!this.cards.length) this.buildLevel()
 			},