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enhance(drop-and-fusion): リプレイの倍速再生対応

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This commit is contained in:
syuilo
2024-01-10 11:38:49 +09:00
parent 138a248a6c
commit 3d9e42efca
2 changed files with 52 additions and 39 deletions
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79
packages/frontend/src/scripts/drop-and-fusion-engine.ts
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@@ -44,7 +44,7 @@ export class DropAndFusionGame extends EventEmitter<{
gameOver: () => void;
}> {
private PHYSICS_QUALITY_FACTOR = 16; // 低いほどパフォーマンスが高いがガタガタして安定しなくなる、逆に高すぎても何故か不安定になる
private COMBO_INTERVAL = 1000;
private COMBO_INTERVAL = 60; // frame
public readonly DROP_INTERVAL = 500;
public readonly PLAYAREA_MARGIN = 25;
private STOCK_MAX = 4;
@@ -76,7 +76,7 @@ export class DropAndFusionGame extends EventEmitter<{
private latestDroppedBodyId: Matter.Body['id'] | null = null;
private latestDroppedAt = 0;
private latestFusionedAt = 0;
private latestFusionedAt = 0; // frame
private stock: { id: string; mono: Mono }[] = [];
private holding: { id: string; mono: Mono } | null = null;
@@ -100,6 +100,8 @@ export class DropAndFusionGame extends EventEmitter<{
private comboIntervalId: number | null = null;
public replayPlaybackRate = 1;
constructor(opts: {
canvas: HTMLCanvasElement;
width: number;
@@ -219,13 +221,12 @@ export class DropAndFusionGame extends EventEmitter<{
}
private fusion(bodyA: Matter.Body, bodyB: Matter.Body) {
const now = Date.now();
if (this.latestFusionedAt > now - this.COMBO_INTERVAL) {
if (this.latestFusionedAt > this.frame - this.COMBO_INTERVAL) {
this.combo++;
} else {
this.combo = 1;
}
this.latestFusionedAt = now;
this.latestFusionedAt = this.frame;
// TODO: 単に位置だけでなくそれぞれの動きベクトルも融合する？
const newX = (bodyA.position.x + bodyB.position.x) / 2;
@@ -390,44 +391,43 @@ export class DropAndFusionGame extends EventEmitter<{
}
});
this.comboIntervalId = window.setInterval(() => {
if (this.latestFusionedAt < Date.now() - this.COMBO_INTERVAL) {
this.combo = 0;
}
}, 500);
if (logs) {
const playTick = () => {
this.frame++;
const log = logs.find(x => x.frame === this.frame - 1);
if (log) {
switch (log.operation) {
case 'drop': {
this.drop(log.x);
break;
}
case 'hold': {
this.hold();
break;
}
case 'surrender': {
this.surrender();
break;
}
default:
break;
for (let i = 0; i < this.replayPlaybackRate; i++) {
this.frame++;
if (this.latestFusionedAt < this.frame - this.COMBO_INTERVAL) {
this.combo = 0;
}
}
this.tickCallbackQueue = this.tickCallbackQueue.filter(x => {
if (x.frame === this.frame) {
x.callback();
return false;
} else {
return true;
const log = logs.find(x => x.frame === this.frame - 1);
if (log) {
switch (log.operation) {
case 'drop': {
this.drop(log.x);
break;
}
case 'hold': {
this.hold();
break;
}
case 'surrender': {
this.surrender();
break;
}
default:
break;
}
}
});
this.tickCallbackQueue = this.tickCallbackQueue.filter(x => {
if (x.frame === this.frame) {
x.callback();
return false;
} else {
return true;
}
});
Matter.Engine.update(this.engine, this.TICK_DELTA);
Matter.Engine.update(this.engine, this.TICK_DELTA);
}
if (!this.isGameOver) {
this.tickRaf = window.requestAnimationFrame(playTick);
@@ -446,6 +446,9 @@ export class DropAndFusionGame extends EventEmitter<{
private tick() {
this.frame++;
if (this.latestFusionedAt < this.frame - this.COMBO_INTERVAL) {
this.combo = 0;
}
this.tickCallbackQueue = this.tickCallbackQueue.filter(x => {
if (x.frame === this.frame) {
x.callback();