268 lines
12 KiB
Svelte
268 lines
12 KiB
Svelte
<script lang="ts">
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import * as race from '$lib/race';
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import * as accel from '$lib/racelib/accel';
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let rawPower = $state(1200);
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let rawGuts = $state(1200);
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let rawWit = $state(1200);
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let powerBonus = $state(0);
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let gutsBonus = $state(0);
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let witBonus = $state(0);
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let style = $state(race.RunningStyle.FrontRunner);
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let surfApt = $state(race.AptitudeLevel.A);
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let styleApt = $state(race.AptitudeLevel.A);
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let mood = $state(race.Mood.Normal);
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let isCareer = $state(false);
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let raceLen = $state(2000);
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let surface = $state(race.Surface.Turf);
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let conditions = $state(race.GroundConditions.Firm);
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let slope = $state(0);
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let rawSkills: accel.Skill[] = $state([]);
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let skillToAdd: accel.Skill = $state({accel: 0.2, dur: 1.2});
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const quick = [
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{name: "GW+TTL", skills: [{accel: 0.2, dur: 3}, {accel: 0.4, dur: 1.2}]},
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{name: "GW+EL", skills: [{accel: 0.2, dur: 3}, {accel: 0.2, dur: 1.2}]},
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{name: "Clear", skills: []},
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];
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function addSkill() {
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rawSkills.push(skillToAdd);
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skillToAdd = {accel: 0.2, dur: 1.2};
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}
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function removeSkill(i: number) {
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rawSkills.splice(i, 1);
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}
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function setSkillList(l: accel.Skill[]) {
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rawSkills = l;
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}
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const phases = $derived(race.phases(raceLen));
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const basePower = $derived(race.baseStat(mood, rawPower));
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const adjPower = $derived(race.adjustedStat(race.Stat.Power, basePower, isCareer, surface, conditions));
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const power = $derived(race.finalStat(adjPower, powerBonus));
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const baseGuts = $derived(race.baseStat(mood, rawGuts));
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const adjGuts = $derived(race.adjustedStat(race.Stat.Guts, baseGuts, isCareer));
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const guts = $derived(race.finalStat(adjGuts, gutsBonus));
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const baseWit = $derived(race.baseStat(mood, rawWit));
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const adjWit = $derived(race.adjustedStat(race.Stat.Wit, baseWit, isCareer, styleApt));
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const wit = $derived(race.finalStat(adjWit, witBonus));
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const dashAccel = $derived(race.acceleration(power, style, surfApt, race.Phase.EarlyRace, race.AptitudeLevel.A, slope > 0, true));
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const postAccel = $derived(race.acceleration(power, style, surfApt, race.Phase.EarlyRace, race.AptitudeLevel.A, slope > 0, false));
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const minSpeed = $derived(race.minSpeed(raceLen, guts));
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const baseSpeed = $derived(race.baseSpeed(raceLen));
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const dashTarget = $derived(baseSpeed * 0.85);
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const hillMod: [number, number] = $derived.by(() => {
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if (slope > 0) {
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const m = race.uphillMod(power, slope);
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return [m, m];
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}
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if (slope < 0) {
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return [0, race.downhillAccelMod(slope)];
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}
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return [0, 0];
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})
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const earlyTarget = $derived(race.sectionSpeed(raceLen, baseWit, wit, style, race.Phase.EarlyRace));
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const speeds: [number, number] = $derived([earlyTarget[0] + hillMod[0], earlyTarget[1] + hillMod[1]]);
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const avgEarlyTarget = $derived((earlyTarget[0] + earlyTarget[1]) * 0.5);
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const startInstant: accel.Instant = {t: 0, x: 0, v: 3};
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function doSeggsToIt(targetSpeed: number, skills: accel.Skill[]) {
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const startDash = accel.up(startInstant, dashTarget, dashAccel, skills);
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const postStart = {...last(startDash.segments).end, v: minSpeed};
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const post = accel.up(postStart, targetSpeed, postAccel, startDash.skills);
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const r = [...startDash.segments, ...post.segments];
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return r;
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}
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function last<T>(l: T[]): T {
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return l[l.length - 1];
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}
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const skills = $derived(rawSkills.map((s) => ({...s, dur: race.skillDuration(s.dur, raceLen)})));
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const seggs = $derived([doSeggsToIt(speeds[0], skills), doSeggsToIt(speeds[1], skills)]);
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const unskilledSeggs = $derived([doSeggsToIt(speeds[0], []), doSeggsToIt(speeds[1], [])]);
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const distance = $derived([
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last(seggs[0]).end.x,
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last(seggs[1]).end.x,
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]);
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const time = $derived([
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last(seggs[0]).end.t,
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last(seggs[1]).end.t,
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]);
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const midTime = $derived([
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time[0] + (phases[race.Phase.EarlyRace] - distance[0])/speeds[1],
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time[1] + (phases[race.Phase.EarlyRace] - distance[1])/speeds[0],
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]);
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function gainLengths(fast: accel.Instant, slow: accel.Instant): number {
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const m = fast.v * (slow.t - fast.t) + fast.x - slow.x;
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return m / race.HORSE_LENGTH;
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}
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const gain = $derived([
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gainLengths(last(seggs[0]).end, last(unskilledSeggs[0]).end),
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gainLengths(last(seggs[1]).end, last(unskilledSeggs[1]).end),
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]);
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</script>
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<h1 class="text-4xl">Gate Calculator</h1>
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<form class="mx-auto my-4 p-4 grid gap-8 grid-cols-1 max-w-4xl rounded-md shadow-sm md:grid-cols-5">
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<div class="grid rounded-md text-center shadow-md ring md:col-span-5 md:grid-cols-5">
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<div class="m-4">
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<label for="powerStat">Power</label>
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<input type="number" id="powerStat" bind:value={rawPower} class="w-full" />
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</div>
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<div class="m-4">
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<label for="gutsStat">Guts</label>
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<input type="number" id="gutsStat" bind:value={rawGuts} class="w-full" />
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</div>
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<div class="m-4">
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<label for="witStat">Wit</label>
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<input type="number" id="witStat" bind:value={rawWit} class="w-full" />
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</div>
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<div class="m-4">
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<label for="style">Style</label>
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<select id="style" required bind:value={style} class="w-full">
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{#each race.RUNNING_STYLES as [name, style]}
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<option value={style}>{name}</option>
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{/each}
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</select>
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</div>
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<div class="m-4">
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<label for="mood">Mood</label>
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<select id="mood" required bind:value={mood} class="w-full">
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{#each race.MOODS as mood (mood)}
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<option value={mood}>{race.Mood[mood]}</option>
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{/each}
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</select>
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</div>
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<div class="m-4">
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<label for="powerBonus">Power Greens</label>
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<input type="number" id="powerBonus" bind:value={powerBonus} class="w-full" />
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</div>
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<div class="m-4">
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<label for="gutsBonus">Guts Greens</label>
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<input type="number" id="gutsBonus" bind:value={gutsBonus} class="w-full" />
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</div>
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<div class="m-4">
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<label for="witBonus">Wit Greens</label>
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<input type="number" id="witBonus" bind:value={witBonus} class="w-full" />
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</div>
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<div class="m-4">
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<label for="surfaceApt">{race.Surface[surface]}</label>
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<select id="surfaceApt" required bind:value={surfApt} class="w-full">
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{#each race.APTITUDE_LEVELS as apt (apt)}
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<option value={apt}>{race.AptitudeLevel[apt]}</option>
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{/each}
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</select>
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</div>
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<div class="m-4">
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<label for="styleApt">Style</label>
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<select id="styleApt" required bind:value={styleApt} class="w-full">
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{#each race.APTITUDE_LEVELS as apt (apt)}
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<option value={apt}>{race.AptitudeLevel[apt]}</option>
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{/each}
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</select>
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</div>
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</div>
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<div class="mb-auto grid grid-cols-6 max-w-4xl rounded-md text-center shadow-md ring md:col-span-3">
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<input class="m-4 w-full col-span-4 justify-self-center-safe" type="range" id="raceLen" min="1000" max="3600" step="100" bind:value={raceLen} />
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<span class="mb-4 my-auto pl-2 col-span-2 text-sm">{raceLen}m</span>
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<select id="surface" bind:value={surface} class="m-4 col-span-2">
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<option value={race.Surface.Turf}>Turf</option>
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<option value={race.Surface.Dirt}>Dirt</option>
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</select>
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<select id="conditions" bind:value={conditions} class="m-4 col-span-2">
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{#each race.GROUND_CONDITONS as cond (cond)}
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<option value={cond}>{race.GroundConditions[cond]}</option>
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{/each}
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</select>
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<select id="slope" bind:value={slope} class="m-4 col-span-2">
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{#each [2, 1.5, 1, 0, -1, -1.5, -2] as per (per)}
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<option value={per}>{per > 0 ? `Uphill +${per}` : (per < 0 ? `Downhill ${per}` : 'Flat')}</option>
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{/each}
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</select>
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</div>
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<div class="mb-auto w-full flex flex-col max-w-4xl rounded-md text-center shadow-md ring md:col-span-2">
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<div class="mx-4 mt-2 flex flex-row gap-2">
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<span class="w-24 flex-1">Duration</span>
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<span class="w-24 flex-1">Accel</span>
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<span class="flex-none w-8"><!-- filler to align other columns --></span>
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</div>
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{#each rawSkills as skill, i (i)}
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<div class="mx-4 mt-2 flex flex-row gap-2">
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<span class="my-auto w-24 flex-1">{skill.dur}s</span>
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<span class="my-auto w-24 flex-1">{skill.accel}</span>
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<button type="button" class="my-auto flex-none w-8 h-8 rounded-full text-2xl hover:cursor-pointer bg-mist-300 dark:bg-mist-900" onclick={() => removeSkill(i)}>×</button>
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</div>
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{/each}
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<div class="mx-4 mt-2 flex flex-row gap-2">
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<input type="number" class="my-auto w-24 flex-1" min="0.9" step="0.3" bind:value={skillToAdd.dur} />
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<input type="number" class="my-auto w-24 flex-1" min="0" step="0.05" bind:value={skillToAdd.accel} />
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<button type="button" class="my-auto flex-none w-8 h-8 rounded-full text-2xl hover:cursor-pointer bg-mist-300 dark:bg-mist-900" onclick={addSkill}>+</button>
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</div>
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<div class="flex flex-row mt-1">
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<span class="my-auto h-0 flex-1 border"></span>
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<span class="mx-2 flex-none">Quick Setup</span>
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<span class="my-auto h-0 flex-1 border"></span>
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</div>
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<div class="flex flex-row m-2 gap-2 place-content-center-safe">
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{#each quick as q (q.name)}
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<button type="button" class="p-2 rounded-md hover:cursor-pointer bg-mist-300 dark:bg-mist-900" onclick={() => setSkillList(q.skills)}>{q.name}</button>
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{/each}
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</div>
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</div>
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</form>
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{#snippet info(name: string, unit: string, val: number, val2?: number)}
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<div class="m-2 max-w-72 flex-1 flex-col rounded-md border p-2 text-center shadow-sm transition-shadow hover:shadow-md">
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<span class="block">{name}</span>
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{#if val2 == null}
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<span class="block text-xl">{val.toFixed(3)} {unit}</span>
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{:else}
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<span class="block text-xl">{val.toFixed(3)} – {val2.toFixed(3)} {unit}</span>
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{/if}
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</div>
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{/snippet}
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<div class="mx-auto flex w-full flex-col place-items-center md:flex-row md:justify-center">
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{@render info('Base Acceleration', 'm/s²', postAccel)}
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{@render info('Target Speed', 'm/s', speeds[0], speeds[1])}
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</div>
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<div class="mx-auto flex w-full flex-col place-items-center md:flex-row md:justify-center">
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{@render info('Accel Time', 's', time[0], time[1])}
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{@render info('Accel Distance', 'm', distance[0], distance[1])}
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{@render info('Time to Mid-Race', 's', midTime[0], midTime[1])}
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</div>
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<div class="mx-auto flex w-full flex-col place-items-center md:flex-row md:justify-center">
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{@render info('Skill Gain', 'L', gain[0], gain[1])}
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</div>
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{#snippet seggsTable(name: string, s: accel.Travel[])}
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<table class="table-fixed border">
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<caption class="text-xl">{name}</caption>
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<thead>
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<tr class="py-2">
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<th class="px-2" scope="col">Time</th>
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<th class="px-2" scope="col">Accel</th>
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<th class="px-2" scope="col">Distance</th>
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<th class="px-2" scope="col">Speed</th>
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</tr>
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</thead>
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<tbody>
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{#each s as {start, end, a} (start.t)}
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<tr class="even:bg-mist-300 dark:even:bg-mist-900">
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<td class="px-4 text-center">{end.t.toFixed(3)}</td>
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<td class="px-4 text-center">{a.toFixed(3)}</td>
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<td class="px-4 text-center">{end.x.toFixed(3)}</td>
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<td class="px-4 text-center">{end.v.toFixed(3)}</td>
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</tr>
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{/each}
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</tbody>
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</table>
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{/snippet}
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<div class="mx-auto mt-8 max-w-4xl grid grid-cols-1 md:grid-cols-2 gap-8">
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{@render seggsTable(slope < 0 ? 'Fastest Speed (Downhill)' : 'Fastest Speed', seggs[1])}
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{@render seggsTable('Slowest Speed', seggs[0])}
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</div>
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