From c59c5ca4137d365547a11b55d13fc8fd7c7e9f6a Mon Sep 17 00:00:00 2001
From: Flashfyre <flashfireex@gmail.com>
Date: Fri, 29 Mar 2024 13:42:54 -0400
Subject: [PATCH] Fix strong trainer party members often not evolving due to
 dividing by 0

---
 src/battle-scene.ts         | 3 ++-
 src/data/pokemon-species.ts | 4 ++--
 src/system/game-data.ts     | 2 ++
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/battle-scene.ts b/src/battle-scene.ts
index 4e8b06c4a..16bd9a792 100644
--- a/src/battle-scene.ts
+++ b/src/battle-scene.ts
@@ -58,6 +58,7 @@ import { initTouchControls } from './touch-controls';
 
 export const bypassLogin = false;
 
+export const SEED_OVERRIDE = '';
 export const STARTING_LEVEL_OVERRIDE = 0;
 export const STARTING_WAVE_OVERRIDE = 0;
 export const STARTING_BIOME_OVERRIDE = Biome.TOWN;
@@ -779,7 +780,7 @@ export default class BattleScene extends Phaser.Scene {
 	reset(clearScene?: boolean): void {
 		this.gameMode = gameModes[GameModes.CLASSIC];
 		
-		this.setSeed(Utils.randomString(24));
+		this.setSeed(SEED_OVERRIDE || Utils.randomString(24));
 		console.log('Seed:', this.seed);
 
 		this.score = 0;
diff --git a/src/data/pokemon-species.ts b/src/data/pokemon-species.ts
index 3b822c763..02483bc46 100644
--- a/src/data/pokemon-species.ts
+++ b/src/data/pokemon-species.ts
@@ -498,8 +498,8 @@ export default class PokemonSpecies extends PokemonSpeciesForm {
             evolutionChance = Math.min(minChance + easeInFunc(Math.min(level - ev.level, maxLevelDiff) / maxLevelDiff) * (1 - minChance), 1);
           }
         } else {
-          let preferredMinLevel = (ev.level - 1) + ev.wildDelay * this.getStrengthLevelDiff(strength + 1);
-          let evolutionLevel = ev.level > 1 ? ev.level : Math.floor(preferredMinLevel / 2);
+          let preferredMinLevel = Math.max((ev.level - 1) + ev.wildDelay * this.getStrengthLevelDiff(strength + 1), 1);
+          let evolutionLevel = Math.max(ev.level > 1 ? ev.level : Math.floor(preferredMinLevel / 2), 1);
 
           if (ev.level <= 1 && pokemonPrevolutions.hasOwnProperty(this.speciesId)) {
             const prevolutionLevel = pokemonEvolutions[pokemonPrevolutions[this.speciesId]].find(ev => ev.speciesId === this.speciesId).level;
diff --git a/src/system/game-data.ts b/src/system/game-data.ts
index 642c314bf..764d4376d 100644
--- a/src/system/game-data.ts
+++ b/src/system/game-data.ts
@@ -548,6 +548,8 @@ export class GameData {
           scene.setSeed(sessionData.seed || scene.game.config.seed[0]);
           scene.resetSeed();
 
+          console.log('Seed:', scene.seed);
+
           scene.sessionPlayTime = sessionData.playTime || 0;
 
           const loadPokemonAssets: Promise<void>[] = [];