Merge 3c94400e72 into 6765d8422d

data/rulesets.ts

@@ -3257,4 +3257,10 @@ export const Rulesets: import('../sim/dex-formats').FormatDataTable = {
 			if (!speciesMods.length) throw new Error('This format has no rules that modify base stats.');
 		},
 	},
+	editbattle: {
+		effectType: "Rule",
+		name: "Edit Battle",
+		desc: "Allows players to edit battle details using `/editbattle`.",
+		// Implemented in chat-commands/admin.ts
+	},
 };

server/chat-commands/admin.ts

@@ -1621,12 +1621,18 @@ export const commands: Chat.ChatCommands = {
 	ebat: 'editbattle',
 	editbattle(target, room, user) {
 		room = this.requireRoom();
-		this.checkCan('forcewin');
 		if (!target) return this.parse('/help editbattle');
 		if (!room.battle) {
 			throw new Chat.ErrorMessage("/editbattle - This is not a battle room.");
 		}
 		const battle = room.battle;
+		const format = Dex.formats.get(battle.format, true);
+		const ruleTable = Dex.formats.getRuleTable(format);
+		if (ruleTable.has('editbattle')) {
+			this.checkCan('editprivacy', null, room);
+		} else {
+			this.checkCan('forcewin');
+		}
 		void battle.stream.write(`>editbattle user:${user.name}, ${target}`);
 	},
 	editbattlehelp: [
@@ -1639,9 +1645,11 @@ export const commands: Chat.ChatCommands = {
 		`/editbattle fieldcondition [fieldcondition]`,
 		`/editbattle weather [weather]`,
 		`/editbattle terrain [terrain]`,
+		`/editbattle basestats [player], [pokemon], [hp], [atk], [def], [spa], [spd], [spe]`,
 		`/editbattle reseed [optional seed]`,
-		`Short forms: /ebat h OR s OR pp OR b OR v OR sc OR fc OR w OR t`,
+		`Short forms: /ebat h OR s OR pp OR b OR v OR sc OR fc OR w OR t OR bs`,
 		`[player] must be a username or number, [pokemon] must be species name or party slot number (not nickname), [move] must be move name.`,
+		`Modified base stats must be integers within the stat limit (1-255).`,
 	],
 };
 

sim/battle-stream.ts

@@ -373,6 +373,48 @@ export class BattleStream extends Streams.ObjectReadWriteStream<string> {
 			if (targets.length) battle.add(`||Reseeded to ${targets.join(',')}`);
 			break;
 		}
+		case 'basestats':
+		case 'bs': {
+			if (targets.length !== 8) {
+				battle.add("||<<< Error: Format should be: basestats PLAYER, POKEMON, HP, ATK, DEF, SPA, SPD, SPE");
+				return;
+			}
+			const [player, pokemon, hpStr, atkStr, defStr, spaStr, spdStr, speStr] = targets.map(t => t.trim());
+			const p = getPokemon(player, pokemon);
+			const hp = Number(hpStr);
+			const atk = Number(atkStr);
+			const def = Number(defStr);
+			const spa = Number(spaStr);
+			const spd = Number(spdStr);
+			const spe = Number(speStr);
+			if (![hp, atk, def, spa, spd, spe].every(stat => Number.isInteger(stat))) {
+				battle.add("||<<< Error: All stats must be integers between 1 and 255.");
+				return;
+			}
+			if ([hp, atk, def, spa, spd, spe].some(stat => stat < 1 || stat > 255)) {
+				battle.add("||<<< Error: Stats must be integers between 1 and 255.");
+				return;
+			}
+			const newBaseStats: StatsTable = { hp, atk, def, spa, spd, spe };
+			const oldMaxhp = p.maxhp;
+			const oldHp = p.hp;
+			const wasFainted = p.fainted;
+			const newStats = battle.spreadModify(newBaseStats, p.set);
+			p.baseStoredStats = newStats;
+			p.baseMaxhp = newStats.hp;
+			p.maxhp = newStats.hp;
+			if (wasFainted) {
+				p.hp = 0;
+			} else {
+				const hpRatio = oldMaxhp ? oldHp / oldMaxhp : 1;
+				p.hp = Math.max(1, Math.min(p.maxhp, Math.round(hpRatio * p.maxhp)));
+			}
+			for (const stat in p.storedStats) {
+				p.storedStats[stat as StatIDExceptHP] = newStats[stat as StatIDExceptHP];
+			}
+			p.speed = p.storedStats.spe;
+			break;
+		}
 		default:
 			throw new Error(`Unknown editbattle command: ${cmd}`);
 		}