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add auto score

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purerosefallen 2019-11-01 00:10:53 +08:00
parent 41a64965a7
commit 8574ad2580
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GPG Key ID: E6D78C90943A3185
6 changed files with 174 additions and 8 deletions
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1
public/src/js/assets.js
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@ -24,6 +24,7 @@ var assets = {
"canvastest.js",
"canvascache.js",
"parsetja.js",
"autoscore.js",
"about.js",
"debug.js",
"session.js",

155
public/src/js/autoscore.js Normal file
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@ -0,0 +1,155 @@
class AutoScore {
constructor(difficulty, level, scoremode, circles) {
this.scoremode = scoremode;
this.circles = circles;
this.basic_max_score_list = {
oni: [
1200000,
700000,
750000,
800000,
850000,
900000,
950000,
1000000,
1050000,
1100000,
1200000
],
ura: [
1200000,
700000,
750000,
800000,
850000,
900000,
950000,
1000000,
1050000,
1100000,
1200000
],
hard: [
900000,
550000,
600000,
650000,
700000,
750000,
800000,
850000,
900000,
],
normal: [
700000,
400000,
450000,
500000,
550000,
600000,
650000,
700000,
],
easy: [
380000,
300000,
320000,
340000,
360000,
380000,
]
}
const target = this.GetTargetScore(difficulty, level);
this.Score = 0;
this.ScoreDiff = 0;
this.ScoreInit = 0;
const max_possible_init = Math.ceil(target / this.GetMaxCombo() / 10) * 10;
//console.log(target);
for (var init = 100; init <= max_possible_init; init += 10) {
for (var diff = 10; diff < init; diff++) {
const score = this.TryScore(init, diff);
if (score > target && Math.abs(score - target) < Math.abs(this.Score - target)) {
this.Score = score;
this.ScoreInit = init;
this.ScoreDiff = diff;
//console.log(init, diff, score);
}
if (score > target) {
break;
}
}
}
}
IsCommonCircle(circle) {
const ty = circle.type;
return ty === "don" || ty === "ka" || ty === "daiDon" || ty === "daiKa";
}
TryScore(init, diff) {
var score = 0;
var combo = 0;
for (var circle of this.circles) {
if (circle.branch && circle.branch.name !== "master") {
continue;
}
if (this.IsCommonCircle(circle)) {
combo++;
if (combo % 100 === 0 && this.scoremode !== 1) {
score += 10000;
}
}
var diff_mul = 0;
var multiplier = circle.gogoTime ? 1.2 : 1;
if (this.scoremode === 1) {
diff_mul = Math.max(0, Math.floor((Math.min(combo, 100) - 1) / 10));
} else {
if (combo >= 100) {
diff_mul = 8;
} else if (combo >= 50) {
diff_mul = 4;
} else if (combo >= 30) {
diff_mul = 2;
} else if (combo >= 10) {
diff_mul = 1;
}
}
switch (circle.type) {
case "don":
case "ka": {
score += Math.floor((init + diff * diff_mul) * multiplier / 10) * 10;
break;
}
case "daiDon":
case "daiKa": {
score += Math.floor((init + diff * diff_mul) * multiplier / 5) * 10;
break;
}
case "balloon": {
score += (5000 + 300 * circle.requiredHits) * multiplier;
break;
}
default: {
break;
}
}
}
return score;
}
GetTargetScore(difficulty, level) {
//console.log(difficulty, level)
var ret = this.basic_max_score_list[difficulty][level];
if (!ret) {
ret = this.basic_max_score_list[difficulty][0];
}
return ret;
}
GetMaxCombo() {
var combo = 0;
for (var circle of this.circles) {
//alert(this.IsCommonCircle(circle));
if (this.IsCommonCircle(circle) && (!circle.branch || circle.branch.name === "master")) {
combo++;
}
}
return combo;
}
}

2
public/src/js/controller.js
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@ -14,7 +14,7 @@ class Controller{
if(selectedSong.type === "tja"){
this.parsedSongData = new ParseTja(songData, selectedSong.difficulty, selectedSong.offset)
}else{
this.parsedSongData = new ParseOsu(songData, selectedSong.offset)
this.parsedSongData = new ParseOsu(songData, selectedSong.difficulty, selectedSong.offset)
}
this.offset = this.parsedSongData.soundOffset

2
public/src/js/importsongs.js
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@ -283,7 +283,7 @@
var reader = new FileReader()
var promise = pageEvents.load(reader).then(event => {
var data = event.target.result.replace(/\0/g, "").split("\n")
var osu = new ParseOsu(data, 0, true)
var osu = new ParseOsu(data, "oni", 0, true);
var dir = file.webkitRelativePath.toLowerCase()
dir = dir.slice(0, dir.lastIndexOf("/") + 1)
var songObj = {

7
public/src/js/parseosu.js
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@ -1,5 +1,5 @@
class ParseOsu{
constructor(fileContent, offset, metaOnly){
constructor(fileContent, difficulty, offset, metaOnly){
this.osu = {
OFFSET: 0,
MSPERBEAT: 1,
@ -52,6 +52,7 @@ class ParseOsu{
this.metadata = this.parseMetadata()
this.editor = this.parseEditor()
this.difficulty = this.parseDifficulty()
this._difficulty = difficulty;
if(!metaOnly){
this.timingPoints = this.parseTiming()
this.circles = this.parseCircles()
@ -354,6 +355,10 @@ class ParseOsu{
console.warn("Unknown note type found on line " + (i + 1) + ": " + this.data[i])
}
}
this.scoremode = 2;
var autoscore = new AutoScore(this._difficulty, this.difficulty.overallDifficulty, 2, circles);
this.scoreinit = autoscore.ScoreInit;
this.scorediff = autoscore.ScoreDiff;
return circles
}
}

15
public/src/js/parsetja.js
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@ -122,11 +122,6 @@
}
parseCircles(){
var meta = this.metadata[this.difficulty]
this.scoreinit = meta.scoreinit;
this.scorediff = meta.scorediff;
if (this.scoreinit && this.scorediff) {
this.scoremode = meta.scoremode || 1;
}
var ms = (meta.offset || 0) * -1000 + this.offset
var bpm = Math.abs(meta.bpm) || 120
var scroll = 1
@ -453,6 +448,16 @@
this.measures.sort((a, b) => a.ms > b.ms ? 1 : -1)
circles.forEach((circle, i) => circle.id = i + 1)
}
this.scoreinit = meta.scoreinit;
this.scorediff = meta.scorediff;
if (this.scoreinit && this.scorediff) {
this.scoremode = meta.scoremode || 1;
} else {
this.scoremode = meta.scoremode || 2;
var autoscore = new AutoScore(this.difficulty, meta.level, this.scoremode, circles);
this.scoreinit = autoscore.ScoreInit;
this.scorediff = autoscore.ScoreDiff;
}
return circles
}
}