feat: DDR Implementation

client/example/.env

@@ -12,4 +12,4 @@ TACHI_NAME="Tachi Local Dev"
 
 # turn this off if you're on linux for actually good performance
 # this needs to be on for windows because lol lmao
-FORCE_FS_POLLING="true"
+FORCE_FS_POLLING="true"

client/src/components/gpt-utils/GPTUtils.tsx

@@ -29,6 +29,8 @@ const GPT_UTILS: Record<GPTString, Array<GPTUtility>> = {
 	"maimaidx:Single": [],
 	"maimai:Single": [],
 	"ongeki:Single": [],
+	"ddr:SP": [],
+	"ddr:DP": [],
 };
 
 export function GetGPTUtils(game: Game, playtype: Playtype) {

client/src/components/tables/cells/DDRScoreCell.tsx

@@ -0,0 +1,28 @@
+import { ChangeOpacity } from "util/color-opacity";
+import React from "react";
+import { integer } from "tachi-common";
+
+export default function DDRScoreCell({
+	score,
+	colour,
+	grade,
+	scoreRenderFn,
+}: {
+	score?: integer;
+	grade: string;
+	colour: string;
+	showScore?: boolean;
+	scoreRenderFn?: (s: number) => string;
+}) {
+	return (
+		<td
+			style={{
+				backgroundColor: ChangeOpacity(colour, 0.2),
+			}}
+		>
+			<strong>{grade}</strong>
+			<br />
+			{score !== undefined && <>{scoreRenderFn ? scoreRenderFn(score) : score}</>}
+		</td>
+	);
+}

client/src/lib/game-implementations.tsx

@@ -27,6 +27,7 @@ import { GPTClientImplementation } from "./types";
 import { SDVX_IMPL, USC_IMPL } from "./games/sdvx-usc";
 import { GITADORA_DORA_IMPL, GITADORA_GITA_IMPL } from "./games/gitadora";
 import { ARCAEA_TOUCH_IMPL } from "./games/arcaea";
+import { DDR_DP_IMPL, DDR_SP_IMPL } from "./games/ddr";
 
 type GPTClientImplementations = {
 	[GPT in GPTString]: GPTClientImplementation<GPT>;
@@ -40,6 +41,8 @@ const defaultEnumIcons = {
 export const GPT_CLIENT_IMPLEMENTATIONS: GPTClientImplementations = {
 	"iidx:SP": IIDX_SP_IMPL,
 	"iidx:DP": IIDX_DP_IMPL,
+	"ddr:SP": DDR_SP_IMPL,
+	"ddr:DP": DDR_DP_IMPL,
 	"chunithm:Single": {
 		sessionImportantScoreCount: 30,
 		enumIcons: defaultEnumIcons,

client/src/lib/games/ddr.tsx

@@ -0,0 +1,154 @@
+import { NumericSOV } from "util/sorts";
+import { GPTClientImplementation } from "lib/types";
+import { COLOUR_SET, GPTStrings } from "tachi-common";
+import ScoreCell from "components/tables/cells/ScoreCell";
+import { GetEnumColour } from "lib/game-implementations";
+import React from "react";
+import RatingCell from "components/tables/cells/RatingCell";
+import LampCell from "../../components/tables/cells/LampCell";
+import DDRScoreCell from "../../components/tables/cells/DDRScoreCell";
+import { bg, bgc } from "./_util";
+
+const DDR_ENUM_COLOURS: GPTClientImplementation<GPTStrings["ddr"]>["enumColours"] = {
+	grade: {
+		E: COLOUR_SET.gray,
+		D: COLOUR_SET.paleBlue,
+		"D+": COLOUR_SET.paleBlue,
+		"C-": COLOUR_SET.purple,
+		C: COLOUR_SET.purple,
+		"C+": COLOUR_SET.purple,
+		"B-": COLOUR_SET.blue,
+		B: COLOUR_SET.blue,
+		"B+": COLOUR_SET.blue,
+		"A-": COLOUR_SET.gold,
+		A: COLOUR_SET.gold,
+		"A+": COLOUR_SET.gold,
+		"AA-": COLOUR_SET.gold,
+		AA: COLOUR_SET.gold,
+		"AA+": COLOUR_SET.gold,
+		AAA: COLOUR_SET.teal,
+	},
+	lamp: {
+		FAILED: COLOUR_SET.maroon,
+		ASSIST: COLOUR_SET.purple,
+		CLEAR: COLOUR_SET.blue,
+		"FULL COMBO": COLOUR_SET.vibrantBlue,
+		"GREAT FULL COMBO": COLOUR_SET.vibrantGreen,
+		"PERFECT FULL COMBO": COLOUR_SET.gold,
+		"MARVELOUS FULL COMBO": COLOUR_SET.pink,
+		LIFE4: COLOUR_SET.vibrantRed,
+	},
+};
+
+const DDR_DIFF_COLOURS: GPTClientImplementation<GPTStrings["ddr"]>["difficultyColours"] = {
+	BEGINNER: COLOUR_SET.blue,
+	BASIC: COLOUR_SET.paleGreen,
+	DIFFICULT: COLOUR_SET.red,
+	EXPERT: COLOUR_SET.vibrantYellow,
+	CHALLENGE: COLOUR_SET.purple,
+};
+
+const DDR_HEADERS: GPTClientImplementation<"ddr:SP" | "ddr:DP">["scoreHeaders"] = [
+	["Score", "Score", NumericSOV((x) => x.scoreData.score)],
+	["Lamp", "Lamp", NumericSOV((x) => x.scoreData.enumIndexes.lamp)],
+];
+
+const DDR_COLOURS: GPTClientImplementation<"ddr:SP" | "ddr:DP">["classColours"] = {
+	flare: {
+		NONE: bg("gray"),
+		"NONE+": bg("gray"),
+		"NONE++": bg("gray"),
+		"NONE+++": bg("gray"),
+		MERCURY: bg("blue"),
+		"MERCURY+": bg("blue"),
+		"MERCURY++": bg("blue"),
+		"MERCURY+++": bg("blue"),
+		VENUS: bgc("yellow", "black"),
+		"VENUS+": bgc("yellow", "black"),
+		"VENUS++": bgc("yellow", "black"),
+		"VENUS+++": bgc("yellow", "black"),
+		EARTH: bg("forestgreen"),
+		"EARTH+": bg("forestgreen"),
+		"EARTH++": bg("forestgreen"),
+		"EARTH+++": bg("forestgreen"),
+		MARS: bg("red"),
+		"MARS+": bg("red"),
+		"MARS++": bg("red"),
+		"MARS+++": bg("red"),
+		JUPITER: bg("darkgreen"),
+		"JUPITER+": bg("darkgreen"),
+		"JUPITER++": bg("darkgreen"),
+		"JUPITER+++": bg("darkgreen"),
+		SATURN: bg("purple"),
+		"SATURN+": bg("purple"),
+		"SATURN++": bg("purple"),
+		"SATURN+++": bg("purple"),
+		URANUS: bgc("powderblue", "black"),
+		"URANUS+": bgc("powderblue", "black"),
+		"URANUS++": bgc("powderblue", "black"),
+		"URANUS+++": bgc("powderblue", "black"),
+		NEPTUNE: bg("darkslateblue"),
+		"NEPTUNE+": bg("darkslateblue"),
+		"NEPTUNE++": bg("darkslateblue"),
+		"NEPTUNE+++": bg("darkslateblue"),
+		SUN: bg("orange"),
+		"SUN+": bg("orange"),
+		"SUN++": bg("orange"),
+		"SUN+++": bg("orange"),
+		WORLD: bg("black"),
+	},
+};
+
+const DDRCoreCells: GPTClientImplementation<GPTStrings["ddr"]>["scoreCoreCells"] = ({
+	sc,
+	chart,
+}) => (
+	<>
+		<DDRScoreCell
+			colour={GetEnumColour(sc, "grade")}
+			grade={sc.scoreData.grade}
+			score={sc.scoreData.score}
+		/>
+		<LampCell lamp={sc.scoreData.lamp} colour={GetEnumColour(sc, "lamp")} />
+	</>
+);
+
+const DDRRatingCell: GPTClientImplementation<GPTStrings["ddr"]>["ratingCell"] = ({
+	sc,
+	chart,
+	rating,
+}) => (
+	<>
+		<RatingCell rating={rating} score={sc} />
+	</>
+);
+
+export const DDR_SP_IMPL: GPTClientImplementation<"ddr:SP"> = {
+	sessionImportantScoreCount: 20,
+	difficultyColours: DDR_DIFF_COLOURS,
+	enumColours: DDR_ENUM_COLOURS,
+	enumIcons: {
+		grade: "sort-alpha-up",
+		lamp: "lightbulb",
+	},
+	ratingSystems: [],
+	scoreHeaders: DDR_HEADERS,
+	classColours: DDR_COLOURS,
+	scoreCoreCells: DDRCoreCells,
+	ratingCell: DDRRatingCell,
+};
+
+export const DDR_DP_IMPL: GPTClientImplementation<"ddr:DP"> = {
+	sessionImportantScoreCount: 20,
+	difficultyColours: DDR_DIFF_COLOURS,
+	enumColours: DDR_ENUM_COLOURS,
+	enumIcons: {
+		grade: "sort-alpha-up",
+		lamp: "lightbulb",
+	},
+	ratingSystems: [],
+	scoreHeaders: DDR_HEADERS,
+	classColours: DDR_COLOURS,
+	scoreCoreCells: DDRCoreCells,
+	ratingCell: DDRRatingCell,
+};

common/src/config/config.ts

@@ -3,6 +3,7 @@
 import { ARCAEA_CONF, ARCAEA_TOUCH_CONF } from "./game-support/arcaea";
 import { BMS_14K_CONF, BMS_7K_CONF, BMS_CONF } from "./game-support/bms";
 import { CHUNITHM_CONF, CHUNITHM_SINGLE_CONF } from "./game-support/chunithm";
+import { DDR_CONF, DDR_DP_CONF, DDR_SP_CONF } from "./game-support/ddr";
 import { GITADORA_CONF, GITADORA_DORA_CONF, GITADORA_GITA_CONF } from "./game-support/gitadora";
 import { IIDX_CONF, IIDX_DP_CONF, IIDX_SP_CONF } from "./game-support/iidx";
 import { ITG_CONF, ITG_STAMINA_CONF } from "./game-support/itg";
@@ -50,6 +51,7 @@ export const GAME_CONFIGS = {
 	itg: ITG_CONF,
 	arcaea: ARCAEA_CONF,
 	ongeki: ONGEKI_CONF,
+	ddr: DDR_CONF,
 } as const satisfies Record<string, INTERNAL_GAME_CONFIG>;
 
 /**
@@ -98,6 +100,8 @@ export const GAME_PT_CONFIGS = {
 	"itg:Stamina": ITG_STAMINA_CONF,
 	"arcaea:Touch": ARCAEA_TOUCH_CONF,
 	"ongeki:Single": ONGEKI_SINGLE_CONF,
+	"ddr:SP": DDR_SP_CONF,
+	"ddr:DP": DDR_DP_CONF,
 } as const satisfies Record<GPTString, INTERNAL_GAME_PT_CONFIG>;
 
 /**