Fix burned Explosion damage

Author: Zarel

sim/battle-actions.ts

@@ -124,6 +124,7 @@ export class BattleActions {
 			oldActive.statsRaisedThisTurn = false;
 			oldActive.statsLoweredThisTurn = false;
 			oldActive.position = pokemon.position;
+			if (oldActive.fainted) oldActive.status = '';
 			pokemon.position = pos;
 			side.pokemon[pokemon.position] = pokemon;
 			side.pokemon[oldActive.position] = oldActive;

sim/pokemon.ts

@@ -1526,7 +1526,6 @@ export class Pokemon {
 		if (this.fainted || this.faintQueued) return 0;
 		const d = this.hp;
 		this.hp = 0;
-		this.status = '';
 		this.switchFlag = false;
 		this.faintQueued = true;
 		this.battle.faintQueue.push({

test/sim/misc/statuses.js

@@ -31,6 +31,17 @@ describe('Burn', () => {
 		assert.bounded(damage, [37, 44]);
 	});
 
+	it(`should halve damage after fainting`, () => {
+		battle = common.gen(4).createBattle([[
+			{ species: 'Electrode', ability: 'noguard', moves: ['explosion'] },
+		], [
+			{ species: 'Wailord', ability: 'prankster', moves: ['willowisp'] },
+		]]);
+		battle.makeChoices();
+		const wailord = battle.p2.active[0];
+		assert.bounded(wailord.hp, [200, 300]);
+	});
+
 	it('should reduce atk to 50% of its original value in Stadium', () => {
 		// I know WoW doesn't exist in Stadium, but the engine supports future gen moves
 		// and this is easier than digging for a seed that makes Flamethrower burn