Disable menu temporarily on receiving a voucher

src/battle-scene.ts

@@ -132,6 +132,8 @@ export default class BattleScene extends SceneBase {
 	public enableTouchControls: boolean = false;
 	public enableVibration: boolean = false;
 	
+	public disableMenu: boolean = false;
+
 	public gameData: GameData;
 	public sessionSlotId: integer;
 
@@ -733,6 +735,8 @@ export default class BattleScene extends SceneBase {
 		this.setSeed(SEED_OVERRIDE || Utils.randomString(24));
 		console.log('Seed:', this.seed);
 
+		this.disableMenu = false;
+
 		this.score = 0;
 		this.money = 0;
 
@@ -1234,6 +1238,8 @@ export default class BattleScene extends SceneBase {
 			inputSuccess = this.ui.processInput(Button.CANCEL);
 			this.setLastProcessedMovementTime(Button.CANCEL);
 		} else if (this.buttonJustPressed(Button.MENU)) {
+			if (this.disableMenu)
+				return;
 			switch (this.ui?.getMode()) {
 				case Mode.MESSAGE:
 					if (!(this.ui.getHandler() as MessageUiHandler).pendingPrompt)

src/data/pokemon-species.ts

@@ -670,8 +670,8 @@ export default class PokemonSpecies extends PokemonSpeciesForm {
     const legendary = this.legendary;
     const mythical = this.mythical;
     return species => {
-      return pokemonEvolutions.hasOwnProperty(species.speciesId) === hasEvolution
+      return (pseudoLegendary || legendary || mythical || (!pokemonEvolutions.hasOwnProperty(species.speciesId) === hasEvolution
-        && pokemonPrevolutions.hasOwnProperty(species.speciesId) === hasPrevolution
+        && pokemonPrevolutions.hasOwnProperty(species.speciesId) === hasPrevolution))
         && species.pseudoLegendary === pseudoLegendary
         && species.legendary === legendary
         && species.mythical === mythical

src/phases.ts

@@ -742,6 +742,7 @@ export class EncounterPhase extends BattlePhase {
       this.scene.ui.setMode(Mode.MESSAGE).then(() => {
         if (!this.loaded) {
           this.scene.gameData.saveSystem().then(success => {
+            this.scene.disableMenu = false;
             if (!success)
               return this.scene.reset(true);
             this.scene.gameData.saveSession(this.scene, true).then(() => this.doEncounter());
@@ -3304,6 +3305,7 @@ export class ModifierRewardPhase extends BattlePhase {
 
   doReward(): Promise<void> {
     return new Promise<void>(resolve => {
+      this.scene.disableMenu = true;
       const newModifier = this.modifierType.newModifier();
       this.scene.addModifier(newModifier).then(() => {
         this.scene.playSound('item_fanfare');