Matchups: implemented matchups
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This commit is contained in:
2026-01-25 00:22:40 +01:00
parent 7a34c16087
commit 8f8fc0f1af
9 changed files with 761 additions and 71 deletions

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@@ -0,0 +1,490 @@
<script setup lang="ts">
import { ref } from 'vue'
import { CDRAGON_BASE } from '~/utils/cdragon'
defineProps<{
matchups?: Array<MatchupData>
championId: number
}>()
function formatWinrate(winrate: number): string {
return (winrate * 100).toFixed(1) + '%'
}
function getWinrateColor(winrate: number): string {
if (winrate > 0.52) return '#4CAF50' // Green for strong matchups
if (winrate < 0.48) return '#F44336' // Red for weak matchups
return '#FFFFFF' // White for neutral matchups
}
function getChampionImageUrl(championId: number): string {
return `${CDRAGON_BASE}plugins/rcp-be-lol-game-data/global/default/v1/champion-icons/${championId}.png`
}
// Get background color based on winrate for spectrum
function getSpectrumBackground(winrate: number): string {
if (winrate > 0.52) return 'rgba(76, 175, 80, 0.2)' // Light green
if (winrate < 0.48) return 'rgba(244, 67, 54, 0.2)' // Light red
return 'rgba(255, 255, 255, 0.1)' // Light gray
}
// Spectrum scrolling functionality
const spectrumContainer = ref<HTMLDivElement | null>(null)
function handleWheelScroll(event: WheelEvent) {
if (spectrumContainer.value) {
// Horizontal scrolling with mouse wheel
spectrumContainer.value.scrollLeft += event.deltaY
event.preventDefault()
}
}
function scrollLeft() {
if (spectrumContainer.value) {
spectrumContainer.value.scrollBy({
left: -200,
behavior: 'smooth'
})
}
}
function scrollRight() {
if (spectrumContainer.value) {
spectrumContainer.value.scrollBy({
left: 200,
behavior: 'smooth'
})
}
}
</script>
<template>
<div class="counter-section">
<div class="counter-column">
<h2 class="section-title">Strong Against</h2>
<div v-if="matchups?.length" class="counter-list">
<div
v-for="(counter, index) in matchups.slice(0, 5)"
:key="'strong-' + index"
class="counter-item"
@click="navigateTo(`/champion/${counter.championAlias.toLowerCase()}`)"
>
<NuxtImg
class="champion-icon"
:src="getChampionImageUrl(counter.championId)"
width="40"
height="40"
format="webp"
/>
<div class="counter-info">
<span class="champion-name">{{
counter.championName || `Champion ${counter.championId}`
}}</span>
<span class="winrate" :style="{ color: getWinrateColor(counter.winrate) }">
{{ formatWinrate(counter.winrate) }} winrate
</span>
</div>
<div class="game-count">{{ counter.games }} games</div>
</div>
</div>
<div v-else class="no-data">
<p>No strong counter data available</p>
</div>
</div>
<div class="counter-column">
<h2 class="section-title">Weak Against</h2>
<div v-if="matchups?.length" class="counter-list">
<div
v-for="(counter, index) in matchups.slice(matchups.length - 5, matchups.length).reverse()"
:key="'weak-' + index"
class="counter-item"
@click="navigateTo(`/champion/${counter.championAlias.toLowerCase()}`)"
>
<NuxtImg
class="champion-icon"
:src="getChampionImageUrl(counter.championId)"
width="40"
height="40"
format="webp"
/>
<div class="counter-info">
<span class="champion-name">{{
counter.championName || `Champion ${counter.championId}`
}}</span>
<span class="winrate" :style="{ color: getWinrateColor(counter.winrate) }">
{{ formatWinrate(counter.winrate) }} win rate
</span>
</div>
<div class="game-count">{{ counter.games }} games</div>
</div>
</div>
<div v-else class="no-data">
<p>No weak counter data available</p>
</div>
</div>
<!-- Matchup Spectrum - Full range from easiest to hardest -->
<div v-if="matchups?.length" class="spectrum-section">
<h3 class="spectrum-title">Matchup Spectrum</h3>
<!-- Navigation buttons - moved outside scrollable container -->
<div class="spectrum-nav spectrum-nav-left" @click="scrollLeft">
<span></span>
</div>
<div class="spectrum-nav spectrum-nav-right" @click="scrollRight">
<span></span>
</div>
<div ref="spectrumContainer" class="spectrum-container" @wheel="handleWheelScroll">
<!-- Gradient overlays for scroll indication -->
<div class="spectrum-overlay spectrum-overlay-left"></div>
<div class="spectrum-overlay spectrum-overlay-right"></div>
<div
v-for="(matchup, index) in matchups"
:key="'spectrum-' + index"
class="spectrum-item"
:style="{ backgroundColor: getSpectrumBackground(matchup.winrate) }"
>
<NuxtImg
class="spectrum-icon"
:src="getChampionImageUrl(matchup.championId)"
width="32"
height="32"
format="webp"
/>
<span class="spectrum-winrate" :style="{ color: getWinrateColor(matchup.winrate) }">
{{ formatWinrate(matchup.winrate) }}
</span>
</div>
</div>
<div class="spectrum-legend">
<span class="legend-easy">Easiest</span>
<span class="legend-hard">Hardest</span>
</div>
</div>
</div>
</template>
<style scoped>
.counter-section {
display: flex;
gap: 32px;
margin-top: 20px;
flex-wrap: wrap;
justify-content: center;
}
.counter-column {
flex: 1;
min-width: 300px;
max-width: 400px;
}
.section-title {
font-size: 1.8rem;
margin-bottom: 16px;
color: var(--color-on-surface);
text-align: center;
font-weight: 600;
}
.counter-list {
/* background-color: var(--color-surface-darker); */
border-radius: 12px;
padding: 16px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.counter-item {
padding: 12px 16px;
margin-bottom: 8px;
background-color: var(--color-surface);
border-radius: 8px;
border: 1px solid;
border-color: var(--color-on-surface);
cursor: pointer;
transition: all 0.2s ease;
display: flex;
align-items: center;
gap: 12px;
}
.counter-item:hover {
background-color: var(--color-surface-lighter);
transform: translateY(-2px);
}
.champion-icon {
width: 40px;
height: 40px;
border-radius: 50%;
flex-shrink: 0;
}
.counter-info {
display: flex;
flex-direction: column;
gap: 4px;
flex: 1;
min-width: 0;
}
.champion-name {
font-size: 1.4rem;
font-weight: 500;
color: var(--color-on-surface);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.winrate {
font-size: 1.2rem;
font-weight: 600;
}
.game-count {
font-size: 1.1rem;
color: var(--color-on-surface);
white-space: nowrap;
margin-left: auto;
}
.no-data {
text-align: center;
padding: 24px;
color: var(--color-on-surface);
background-color: var(--color-surface-darker);
border-radius: 12px;
}
/* Spectrum Section Styles */
.spectrum-section {
width: 90%;
max-width: 900px;
margin-top: 24px;
display: flex;
flex-direction: column;
gap: 12px;
margin-bottom: 48px;
position: relative;
}
.spectrum-title {
font-size: 1.6rem;
color: var(--color-on-surface);
text-align: center;
font-weight: 500;
margin-bottom: 8px;
}
.spectrum-container {
display: flex;
overflow-x: auto;
gap: 8px;
padding: 8px 0;
scrollbar-width: thin;
scrollbar-color: var(--color-surface) var(--color-surface-darker);
scroll-behavior: smooth;
-webkit-overflow-scrolling: touch;
position: relative;
user-select: none;
}
/* Enhanced scrollbar styling */
.spectrum-container::-webkit-scrollbar {
height: 10px;
}
.spectrum-container::-webkit-scrollbar-thumb {
background-color: var(--color-surface);
border-radius: 5px;
border: 2px solid var(--color-surface-darker);
transition: all 0.3s ease;
}
.spectrum-container::-webkit-scrollbar-thumb:hover {
background-color: var(--color-surface-lighter);
border-width: 3px;
}
.spectrum-container::-webkit-scrollbar-track {
background-color: var(--color-surface-darker);
border-radius: 5px;
}
/* Gradient overlays for scroll indication */
.spectrum-overlay {
position: absolute;
top: 0;
height: 100%;
width: 60px;
pointer-events: none;
z-index: 1;
}
.spectrum-overlay-left {
left: 0;
background: linear-gradient(to right, var(--color-surface-container) 30%, transparent 100%);
}
.spectrum-overlay-right {
right: 0;
background: linear-gradient(to left, var(--color-surface-container) 30%, transparent 100%);
}
/* Scroll navigation buttons */
.spectrum-nav {
position: absolute;
top: 50%;
transform: translateY(-50%);
background-color: rgba(0, 0, 0, 0.6);
border-radius: 50%;
width: 36px;
height: 36px;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
transition: all 0.2s ease;
opacity: 0;
z-index: 2;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}
.spectrum-nav:hover {
background-color: rgba(0, 0, 0, 0.8);
transform: translateY(-50%) scale(1.1);
}
.spectrum-nav span {
color: white;
font-size: 1.4rem;
font-weight: bold;
line-height: 1;
user-select: none;
}
.spectrum-nav-left {
left: 4px;
}
.spectrum-nav-right {
right: 4px;
}
/* Show navigation buttons on hover */
.spectrum-section:hover .spectrum-nav {
opacity: 1;
}
.spectrum-item {
flex: 0 0 auto;
display: flex;
flex-direction: column;
align-items: center;
gap: 6px;
padding: 8px;
border-radius: 8px;
cursor: pointer;
transition: all 0.2s ease;
min-width: 60px;
}
.spectrum-item:hover {
transform: translateY(-4px);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.spectrum-icon {
width: 32px;
height: 32px;
border-radius: 50%;
}
.spectrum-winrate {
font-size: 1rem;
font-weight: 600;
white-space: nowrap;
}
.spectrum-legend {
display: flex;
justify-content: space-between;
padding: 0 16px;
font-size: 1.1rem;
color: var(--color-on-surface);
}
.legend-easy {
color: #4caf50;
font-weight: 500;
}
.legend-hard {
color: #f44336;
font-weight: 500;
}
@media (max-width: 768px) {
.counter-section {
flex-direction: column;
gap: 16px;
}
.counter-column {
min-width: 100%;
max-width: 100%;
}
.counter-item {
flex-direction: row;
align-items: center;
gap: 12px;
padding: 8px 12px;
margin-bottom: 6px;
}
.champion-icon {
width: 28px;
height: 28px;
}
.game-count {
margin-left: 0;
font-size: 1rem;
}
.spectrum-section {
width: 100%;
max-width: none;
margin-left: 0;
margin-right: 0;
}
.spectrum-container {
padding: 8px 0;
width: 100%;
overflow-x: auto;
}
.spectrum-item {
min-width: 50px;
gap: 4px;
}
.spectrum-icon {
width: 28px;
height: 28px;
}
.spectrum-winrate {
font-size: 0.9rem;
}
.spectrum-legend {
padding: 0 8px;
}
}
</style>

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@@ -29,17 +29,7 @@ if (route.path.startsWith('/tierlist/')) {
<template>
<div class="navbar-container">
<NuxtLink
style="
display: flex;
width: fit-content;
text-decoration: none;
align-items: center;
margin-left: 10px;
"
to="/"
prefetch
>
<NuxtLink class="logo-link" to="/" prefetch>
<NuxtImg
id="navbar-logo-img"
format="webp"
@@ -47,60 +37,65 @@ if (route.path.startsWith('/tierlist/')) {
/>
</NuxtLink>
<div
v-for="(lane, i) in championLanes"
:key="i"
style="display: flex; align-items: center; margin-left: 20px"
>
<NuxtImg
format="webp"
width="40"
height="40"
:src="LANE_IMAGES[lanePositionToIndex(lane.data)]"
/>
<div>
<h2
:class="
'navbar-link ' + (state == 'runes' && laneState == i ? 'navbar-link-selected' : '')
"
@click="handleStateChange('runes', i)"
>
Runes
</h2>
<h2
:class="
'navbar-link ' + (state == 'items' && laneState == i ? 'navbar-link-selected' : '')
"
@click="handleStateChange('items', i)"
>
Items
</h2>
<div class="nav-scroll-container">
<div v-for="(lane, i) in championLanes" :key="i" class="lane-section">
<div class="nav-links-with-icon">
<NuxtImg
class="lane-icon"
format="webp"
width="24"
height="24"
:src="LANE_IMAGES[lanePositionToIndex(lane.data)]"
/>
<div class="nav-buttons">
<button
:class="['nav-button', { active: state == 'runes' && laneState == i }]"
@click="handleStateChange('runes', i)"
>
Runes
</button>
<button
:class="['nav-button', { active: state == 'items' && laneState == i }]"
@click="handleStateChange('items', i)"
>
Items
</button>
<button
:class="['nav-button', { active: state == 'alternatives' && laneState == i }]"
@click="handleStateChange('alternatives', i)"
>
Alt
</button>
<button
:class="['nav-button', { active: state == 'matchups' && laneState == i }]"
@click="handleStateChange('matchups', i)"
>
Matchups
</button>
</div>
</div>
</div>
</div>
<div v-if="tierlistList == true" style="padding-left: 20px">
<h2 style="padding-left: 0px; font-size: 1.4rem; margin-top: 15px">Tierlist</h2>
<div style="display: flex">
<NuxtLink
v-for="(pos, i) in POSITIONS"
:key="i"
style="margin-top: 5px; margin-bottom: 5px"
:to="'/tierlist/' + pos"
>
<div
:class="selected == pos ? 'navbar-link-selected' : ''"
class="navbar-link"
style="display: flex; align-items: center"
<div v-if="tierlistList == true" class="tierlist-section">
<h3 class="tierlist-title">Tierlist</h3>
<div class="tierlist-icons">
<NuxtLink
v-for="(pos, i) in POSITIONS"
:key="i"
:to="'/tierlist/' + pos"
class="tierlist-icon-link"
>
<NuxtImg
class="tierlist-icon"
format="webp"
width="30"
height="30"
width="24"
height="24"
:src="LANE_IMAGES[i]"
:alt="POSITIONS_STR[i]"
:class="{ active: selected == pos }"
/>
</div>
</NuxtLink>
</NuxtLink>
</div>
</div>
</div>
</div>
@@ -109,6 +104,7 @@ if (route.path.startsWith('/tierlist/')) {
<style>
.navbar-container {
display: flex;
align-items: center;
position: fixed;
bottom: 0;
@@ -116,27 +112,121 @@ if (route.path.startsWith('/tierlist/')) {
background-color: #2b2826;
width: 100%;
height: 100px;
height: 90px;
padding: 0 10px;
margin: 0px;
box-sizing: border-box;
}
.navbar-link {
user-select: none;
margin: 5px;
padding: 5px;
border-radius: 8px;
.nav-scroll-container {
display: flex;
align-items: center;
gap: 12px;
overflow-x: auto;
flex: 1;
padding-left: 10px;
scrollbar-width: none; /* Firefox */
}
.navbar-link:hover {
.nav-scroll-container::-webkit-scrollbar {
display: none; /* Chrome, Safari */
}
.lane-section {
display: flex;
flex-direction: column;
align-items: center;
gap: 4px;
min-width: 90px;
flex-shrink: 0;
}
.nav-links-with-icon {
display: flex;
align-items: center;
gap: 6px;
}
.lane-icon {
width: 24px;
height: 24px;
flex-shrink: 0;
}
.nav-buttons {
display: flex;
flex-direction: column;
gap: 2px;
}
.nav-button {
background: none;
border: none;
color: var(--color-on-surface);
font-size: 11px;
padding: 3px 6px;
border-radius: 5px;
cursor: pointer;
white-space: nowrap;
transition: all 0.2s ease;
font-weight: 500;
}
.nav-button:hover {
background-color: var(--color-surface-darker);
}
.navbar-link-selected {
.nav-button.active {
background-color: var(--color-surface);
color: var(--color-on-surface);
}
.tierlist-section {
display: flex;
flex-direction: column;
align-items: center;
gap: 6px;
min-width: 120px;
flex-shrink: 0;
}
.tierlist-title {
font-size: 1.4rem;
margin: 0;
padding: 0;
color: var(--color-on-surface);
font-weight: 500;
}
.tierlist-icons {
display: flex;
gap: 6px;
}
.tierlist-icon {
width: 30px;
height: 30px;
border-radius: 6px;
transition: all 0.2s ease;
}
.tierlist-icon.active {
background-color: var(--color-surface);
border-radius: 4px;
}
.logo-link {
display: flex;
align-items: center;
margin-right: 12px;
flex-shrink: 0;
}
#navbar-logo-img {
height: 70px;
width: fit-content;
max-width: 55px;
height: 40px;
width: auto;
max-width: 32px;
}
@media only screen and (min-width: 1200px) {

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@@ -99,6 +99,15 @@ if (route.path.startsWith('/tierlist/')) {
>
Alternatives
</h2>
<h2
:class="
'sidebar-link ' + (state == 'matchups' && laneState == i ? 'sidebar-link-selected' : '')
"
style="margin-top: 10px; font-size: 1.9rem; padding-left: 35px"
@click="handleStateChange('matchups', i)"
>
Matchups
</h2>
</div>
<div v-if="tierlistList == true" style="margin-top: 30px">

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@@ -29,7 +29,8 @@ export default withNuxt([
Champion: 'readonly',
ChampionsResponse: 'readonly',
ChampionResponse: 'readonly',
ItemResponse: 'readonly'
ItemResponse: 'readonly',
MatchupData: 'readonly'
}
},
rules: {

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@@ -50,7 +50,7 @@ export default defineNuxtConfig({
fonts: {
defaults: {
weights: [200, 400]
weights: [200, 400, 500, 600]
}
}
})

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@@ -185,6 +185,14 @@ function fetchChampionData() {
:tree="lane.builds.tree"
/>
</ClientOnly>
<ClientOnly>
<LazyMatchupSection
v-if="state == 'matchups' && championData.gameCount > 0 && lane?.matchups"
style="margin: auto; margin-top: 40px"
:matchups="lane.matchups"
:champion-id="championId"
/>
</ClientOnly>
<h2
v-if="championData.gameCount == 0"
style="margin: auto; margin-top: 20px; width: fit-content"

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@@ -38,6 +38,7 @@
.index-main-content {
flex-direction: column;
margin-top: 5px;
padding-bottom: 100px;
}
.index-champion-selector {
width: 100%;

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@@ -31,6 +31,17 @@ declare global {
pickrate: number
}
/**
* Represents counter data for a champion
*/
interface MatchupData {
championId: number
winrate: number
games: number
championName: string
championAlias: string
}
/**
* Represents lane-specific champion data
*/
@@ -43,6 +54,7 @@ declare global {
pickrate: number
runes?: Rune[]
builds?: Builds
matchups?: MatchupData[]
}
/**

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@@ -54,6 +54,14 @@ type Champion = {
name: string
alias: string
}
type MatchupData = {
championId: number
winrate: number
games: number
championName: string
championAlias: string
}
type LaneData = {
data: string
count: number
@@ -63,6 +71,7 @@ type LaneData = {
pickrate: number
runes: Array<Rune>
builds: Builds
matchups?: Array<MatchupData>
}
type ChampionData = {
champion: Champion
@@ -231,11 +240,17 @@ function handleMatch(match: any, champions: Map<number, ChampionData>) {
winningMatches: 0,
losingMatches: 0,
winrate: 0,
pickrate: 0
pickrate: 0,
matchups: []
}
champion.lanes.push(lane)
} else lane.count += 1
// Initialize matchups if not present
if (!lane.matchups) {
lane.matchups = []
}
// Winrate
if (participant.win) {
champion.winningMatches++
@@ -245,6 +260,38 @@ function handleMatch(match: any, champions: Map<number, ChampionData>) {
lane.losingMatches++
}
// Track counter matchups - find opponent in same lane
const opponentTeam = participant.teamId === 100 ? 200 : 100
const opponent = match.info.participants.find(
// eslint-disable-next-line @typescript-eslint/no-explicit-any
(p: any) => p.teamId === opponentTeam && p.teamPosition === participant.teamPosition
)
if (opponent) {
const opponentChampionId = opponent.championId
// Track this matchup for current champion
const matchup = lane.matchups.find(c => c.championId === opponentChampionId)
if (matchup) {
matchup.games += 1
if (participant.win) {
matchup.winrate = (matchup.winrate * (matchup.games - 1) + 1) / matchup.games
} else {
matchup.winrate = (matchup.winrate * (matchup.games - 1)) / matchup.games
}
} else {
const opponentChampion = champions.get(opponentChampionId)
lane.matchups.push({
championId: opponentChampionId,
winrate: participant.win ? 1 : 0,
games: 1,
championName: opponentChampion.champion.name,
championAlias: opponentChampion.champion.alias
})
}
}
// Runes
handleParticipantRunes(participant, lane.runes)
@@ -326,6 +373,38 @@ async function finalizeChampionStats(champion: ChampionData, totalMatches: numbe
lane.pickrate = lane.count / totalMatches
}
// Sort matchups by score (games * winrate) in descending order
for (const lane of champion.lanes) {
if (lane.matchups && lane.matchups.length > 0) {
// Filter out matchups with insufficient games (minimum 5 games)
const filteredMatchups = lane.matchups.filter(m => m.games >= 5)
// Sort by score (games * (winrate - 0.5)^2) descending
filteredMatchups.sort((a, b) => {
// Handle special case of exactly 50% winrate
if (a.winrate === 0.5 && b.winrate === 0.5) {
// Both have 50% winrate, sort by games (more games first)
return b.games - a.games
}
if (a.winrate === 0.5 || b.winrate === 0.5) {
// a has 50% winrate, b doesn't - b comes first
return b.winrate - a.winrate
}
if (a.winrate > 0.5 && b.winrate < 0.5) return -1
if (a.winrate < 0.5 && b.winrate > 0.5) return 1
if (a.winrate > 0.5) {
return b.games * (b.winrate - 0.5) ** 2 - a.games * (a.winrate - 0.5) ** 2
} else {
return -1 * b.games * (0.5 - b.winrate) ** 2 - -1 * a.games * (0.5 - a.winrate) ** 2
}
})
// Limit to top matchups (or keep all if we want comprehensive data)
lane.matchups = filteredMatchups
}
}
return {
name: champion.champion.name,
alias: champion.champion.alias.toLowerCase(),