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Expand Game Start block #87

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34 changes: 32 additions & 2 deletions src/types.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -12,10 +12,17 @@ export interface PlayerType {
playerIndex: number;
port: number;
characterId: number | null;
characterColor: number | null;
startStocks: number | null;
type: number | null;
startStocks: number | null;
characterColor: number | null;
teamShade: number | null;
handicap: number | null;
teamId: number | null;
playerBitfield: number | null;
cpuLevel: number | null;
offenseRatio: number | null;
defenseRatio: number | null;
modelScale: number | null;
controllerFix: string | null;
nametag: string | null;
displayName: string;
Expand All @@ -30,11 +37,34 @@ export enum GameMode {
export interface GameStartType {
slpVersion: string | null;
isTeams: boolean | null;
gameInfo: GameInfo | null;
isPAL: boolean | null;
stageId: number | null;
players: PlayerType[];
scene: number | null;
gameMode: GameMode | null;
randomSeed: number | null;
isFrozenPS: boolean | null;
minorScene: number | null;
majorScene: number | null;
}

export interface GameInfo {
gameBitfield1: number | null;
gameBitfield2: number | null;
gameBitfield3: number | null;
gameBitfield4: number | null;
bombRain: boolean | null;
itemSpawnBehavior: number | null;
selfDestructScoreValue: number | null;
stageId: number | null;
gameTimer: number | null;
itemSpawnBitfield1: number | null;
itemSpawnBitfield2: number | null;
itemSpawnBitfield3: number | null;
itemSpawnBitfield4: number | null;
itemSpawnBitfield5: number | null;
damageRatio: number | null;
}

export interface PreFrameUpdateType {
Expand Down
48 changes: 45 additions & 3 deletions src/utils/slpReader.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,14 @@ import fs from "fs";
import iconv from "iconv-lite";
import _ from "lodash";

import type { EventCallbackFunc, EventPayloadTypes, MetadataType, PlayerType, SelfInducedSpeedsType } from "../types";
import type {
EventCallbackFunc,
EventPayloadTypes,
GameInfo,
MetadataType,
PlayerType,
SelfInducedSpeedsType,
} from "../types";
import { Command } from "../types";
import { toHalfwidth } from "./fullwidth";

Expand Down Expand Up @@ -295,16 +302,46 @@ export function parseMessage(command: Command, payload: Uint8Array): EventPayloa
playerIndex: playerIndex,
port: playerIndex + 1,
characterId: readUint8(view, 0x65 + offset),
characterColor: readUint8(view, 0x68 + offset),
startStocks: readUint8(view, 0x67 + offset),
type: readUint8(view, 0x66 + offset),
startStocks: readUint8(view, 0x67 + offset),
characterColor: readUint8(view, 0x68 + offset),
teamShade: readUint8(view, 0x6c + offset),
handicap: readUint8(view, 0x6d + offset),
teamId: readUint8(view, 0x6e + offset),
playerBitfield: readUint8(view, 0x71 + offset),
cpuLevel: readUint8(view, 0x74 + offset),
offenseRatio: readFloat(view, 0x7d + offset),
defenseRatio: readFloat(view, 0x81 + offset),
modelScale: readFloat(view, 0x85 + offset),
controllerFix: cfOption,
nametag: nametag,
displayName: displayName,
connectCode: connectCode,
};
};

const getGameInfoBlock = (): GameInfo => {
const offset = 0x5;

return {
gameBitfield1: readUint8(view, 0x0 + offset),
gameBitfield2: readUint8(view, 0x1 + offset),
gameBitfield3: readUint8(view, 0x2 + offset),
gameBitfield4: readUint8(view, 0x3 + offset),
bombRain: (readUint8(view, 0x6 + offset)! & 0xff) > 0 ? true : false,
itemSpawnBehavior: readInt8(view, 0xb + offset),
selfDestructScoreValue: readInt8(view, 0xc + offset),
stageId: readUint16(view, 0xe + offset),
gameTimer: readUint32(view, 0x10 + offset),
itemSpawnBitfield1: readUint8(view, 0x23 + offset),
itemSpawnBitfield2: readUint8(view, 0x24 + offset),
itemSpawnBitfield3: readUint8(view, 0x25 + offset),
itemSpawnBitfield4: readUint8(view, 0x26 + offset),
itemSpawnBitfield5: readUint8(view, 0x27 + offset),
damageRatio: readFloat(view, 0x30 + offset),
};
};

return {
slpVersion: `${readUint8(view, 0x1)}.${readUint8(view, 0x2)}.${readUint8(view, 0x3)}`,
isTeams: readBool(view, 0xd),
Expand All @@ -313,6 +350,11 @@ export function parseMessage(command: Command, payload: Uint8Array): EventPayloa
players: [0, 1, 2, 3].map(getPlayerObject),
scene: readUint8(view, 0x1a3),
gameMode: readUint8(view, 0x1a4),
gameInfo: getGameInfoBlock(),
randomSeed: readUint32(view, 0x13d),
isFrozenPS: readBool(view, 0x1a2),
minorScene: readUint8(view, 0x1a3),
majorScene: readUint8(view, 0x1a4),
};
case Command.PRE_FRAME_UPDATE:
return {
Expand Down