Fix Dragon Darts bugs

- should not stop after one faint
- should not show miss message for first miss

Author: Zarel

data/scripts.js

@@ -481,7 +481,8 @@ let BattleScripts = {
 			}
 			if (accuracy !== true && !this.randomChance(accuracy, 100)) {
 				if (!move.spreadHit) this.attrLastMove('[miss]');
-				this.add('-miss', pokemon, target);
+				const hideFailure = move.smartTarget && (i < targets.length - 1 || hitResults.some(Boolean));
+				if (!hideFailure) this.add('-miss', pokemon, target);
 				if (pokemon.hasItem('blunderpolicy') && pokemon.useItem()) this.boost({spe: 2}, pokemon);
 				hitResults[i] = false;
 				continue;
@@ -614,11 +615,11 @@ let BattleScripts = {
 		for (hit = 1; hit <= targetHits; hit++) {
 			if (damage.includes(false)) break;
 			if (hit > 1 && pokemon.status === 'slp' && !isSleepUsable) break;
-			if (targets.some(target => target && !target.hp)) break;
+			if (targets.every(target => !target || !target.hp)) break;
 			move.hit = hit;
-			if (move.smartTarget && targets.length > hit - 1) {
-				targetsCopy = targets.slice(hit - 1, hit);
-				if (targetsCopy[0]) this.addMove('-anim', pokemon, move.name, targetsCopy[0]);
+			if (move.smartTarget && targets.length > 1) {
+				targetsCopy = [targets[hit - 1]];
+				if (targetsCopy[0] && hit > 1) this.addMove('-anim', pokemon, move.name, targetsCopy[0]);
 			} else {
 				targetsCopy = targets.slice(0);
 			}
@@ -677,15 +678,17 @@ let BattleScripts = {
 				move.mindBlownRecoil = false;
 			}
 			this.eachEvent('Update');
-			if (!pokemon.hp) {
+			if (!pokemon.hp && targets.length === 1) {
 				hit++; // report the correct number of hits for multihit moves
 				break;
 			}
 		}
 		// hit is 1 higher than the actual hit count
 		if (hit === 1) return damage.fill(false);
 		if (nullDamage) damage.fill(false);
-		if (move.multihit && !move.smartTarget) this.add('-hitcount', targets[0], hit - 1);
+		if (move.multihit && typeof move.smartTarget === 'boolean') {
+			this.add('-hitcount', targets[0], hit - 1);
+		}
 
 		if (move.recoil && move.totalDamage) {
 			this.damage(this.calcRecoilDamage(move.totalDamage, move), pokemon, pokemon, 'recoil');

package.json

@@ -28,7 +28,7 @@
     "pretest": "npm run lint && npm run build",
     "test": "mocha",
     "posttest": "npm run tsc",
-    "fulltest": "npm run pretest && npm run tsc && mocha -R spec -g \".*\""
+    "fulltest": "npm run pretest && npm run tsc && mocha --forbid-only -R spec -g \".*\""
   },
   "husky": {
     "hooks": {

test/sim/moves/dragondarts.js

@@ -36,14 +36,20 @@ describe('Dragon Darts', function () {
 
 	it(`should hit the other foe twice if it misses against one`, function () {
 		battle = common.createBattle({gameType: 'doubles'}, [[
-			{species: "Ninjask", moves: ['dragondarts']},
+			{species: "Ninjask", item: 'blunderpolicy', moves: ['dragondarts']},
 			{species: "Mew", ability: 'stamina', moves: ['splash']},
 		], [
 			{species: "Mew", ability: 'stamina', moves: ['splash']},
 			{species: "Shaymin", ability: 'stamina', moves: ['splash']},
 		]]);
+
+		// default seed will make Dragon Darts miss at +6 evasion
+		// remember to manually set the seed if an engine change means it doesn't
 		battle.p2.active[0].boostBy({evasion: 6});
+
 		battle.makeChoices();
+		assert(!battle.log.includes('|-miss|p1a: Ninjask|p2a: Mew'));
+		assert.statStage(battle.p1.active[0], 'spe', 2);
 		assert.statStage(battle.p1.active[1], 'def', 0);
 		assert.statStage(battle.p2.active[0], 'def', 0);
 		assert.statStage(battle.p2.active[1], 'def', 2);
@@ -64,6 +70,20 @@ describe('Dragon Darts', function () {
 		assert.statStage(battle.p2.active[1], 'def', 0);
 	});
 
+	it(`should hit both targets even if one faints`, function () {
+		battle = common.createBattle({gameType: 'doubles'}, [[
+			{species: "Ninjask", moves: ['dragondarts']},
+			{species: "Mew", moves: ['splash']},
+		], [
+			{species: "Shedinja", moves: ['splash']},
+			{species: "Shedinja", moves: ['splash']},
+		]]);
+		battle.makeChoices();
+		battle.getDebugLog();
+		assert.equal(battle.p2.active[0].hp, 0);
+		assert.equal(battle.p2.active[1].hp, 0);
+	});
+
 	it(`should hit the ally twice in doubles`, function () {
 		battle = common.createBattle({gameType: 'doubles'}, [[
 			{species: "Ninjask", moves: ['dragondarts']},