/// <summary>
/// Perform the randomization based on the seed and user-provided settings, and then
/// generate the new ROM.
/// </summary>
public static String RandomizerCreate(String in_SeedString)
{
// Initialize the seed
if (null == in_SeedString)
{
RandomMM2.mSeed = SeedFactory.Create(GeneratorType.MT19937);
}
else
{
RandomMM2.mSeed = SeedFactory.Create(GeneratorType.MT19937, in_SeedString);
}
//Random = new Random(RandomMM2.mSeed);
//RNGCosmetic = new Random(RandomMM2.mSeed);
// List of randomizer modules to use; will add modules based on checkbox states
Randomizers = new List <IRandomizer>();
CosmeticRandomizers = new List <IRandomizer>();
///==========================
/// "CORE" MODULES
///==========================
// NOTE: Just in case, link RStages, RWeaponGet, and RTeleporter into one "Core Randomizer" module
// Their interdependencies are too risky to separate as options, and likely nobody will want to customize this part anyways.
// Random portrait locations on stage select
randomStages = new RStages();
// Random weapon awarded from each stage
// WARNING: May be dependent on RTeleporters, verify?
// WARNING: May be dependent on RStages
randomWeaponGet = new RWeaponGet();
// Random teleporter destinations in Wily 5
randomTeleporters = new RTeleporters();
///==========================
/// "GAMEPLAY SEED" MODULES
///==========================
// Caution: RWeaknesses depends on this
randomWeaponBehavior = new RWeaponBehavior();
// Depends on RWeaponBehavior (ammo), can use default values
randomWeaknesses = new RWeaknesses();
// Caution: RText depends on this, but default values will be used if not enabled.
randomBossInBossRoom = new RBossRoom();
// Independent
randomBossAI = new RBossAI();
// Independent
randomItemGet = new RItemGet();
// Independent
randomEnemies = new REnemies();
// Independent
randomEnemyWeakness = new REnemyWeaknesses();
// Independent
randomTilemap = new RTilemap();
///==========================
/// "COSMETIC SEED" MODULES
///==========================
// Caution: Depends on RBossRoom, but can use default values if its not enabled.
rWeaponNames = new RText();
// Independent
randomColors = new RColors(Settings.IsFlashingDisabled);
// Independent
randomMusic = new RMusic();
// Add randomizers according to each flag
///==========================
/// "GAMEPLAY SEED" MODULES
///==========================
if (Settings.Is8StagesRandom)
{
Randomizers.Add(randomStages);
}
if (Settings.IsWeaponsRandom)
{
Randomizers.Add(randomWeaponGet);
}
if (Settings.IsWeaponBehaviorRandom)
{
Randomizers.Add(randomWeaponBehavior);
}
if (Settings.IsWeaknessRandom)
{
Randomizers.Add(randomWeaknesses);
}
if (Settings.IsBossAIRandom)
{
Randomizers.Add(randomBossAI);
}
if (Settings.IsItemsRandom)
{
Randomizers.Add(randomItemGet);
}
if (Settings.IsTeleportersRandom)
{
Randomizers.Add(randomTeleporters);
}
if (Settings.IsEnemiesRandom)
{
Randomizers.Add(randomEnemies);
}
if (Settings.IsEnemyWeaknessRandom)
{
Randomizers.Add(randomEnemyWeakness);
}
if (Settings.IsBossInBossRoomRandom)
{
Randomizers.Add(randomBossInBossRoom);
}
if (Settings.IsTilemapChangesEnabled)
{
Randomizers.Add(randomTilemap);
}
///==========================
/// "COSMETIC SEED" MODULES
///==========================
if (Settings.IsColorsRandom)
{
CosmeticRandomizers.Add(randomColors);
}
if (Settings.IsBGMRandom)
{
CosmeticRandomizers.Add(randomMusic);
}
if (Settings.IsWeaponNamesRandom)
{
CosmeticRandomizers.Add(rWeaponNames);
}
// Create randomization patch
Patch = new Patch();
// In tournament mode, offset the seed by 1 call, making seeds mode-dependent
if (Settings.IsSpoilerFree)
{
RandomMM2.mSeed.Next();
}
// Conduct randomization of Gameplay Modules
foreach (IRandomizer randomizer in Randomizers)
{
randomizer.Randomize(Patch, RandomMM2.mSeed);
Debug.WriteLine(randomizer);
}
// Conduct randomization of Cosmetic Modules
foreach (IRandomizer cosmetic in CosmeticRandomizers)
{
cosmetic.Randomize(Patch, RandomMM2.mSeed);
Debug.WriteLine(cosmetic);
}
// Apply additional required incidental modifications
if (Settings.Is8StagesRandom || Settings.IsWeaponsRandom)
{
MiscHacks.FixPortraits(Patch, Settings.Is8StagesRandom, randomStages, Settings.IsWeaponsRandom, randomWeaponGet);
MiscHacks.FixWeaponLetters(Patch, randomWeaponGet, randomStages, rWeaponNames);
}
if (Settings.IsEnemiesRandom)
{
MiscHacks.FixM445PaletteGlitch(Patch);
}
// Apply final optional gameplay modifications
if (Settings.FastText)
{
MiscHacks.SetFastWeaponGetText(Patch);
MiscHacks.SetFastReadyText(Patch);
MiscHacks.SetFastWilyMap(Patch);
MiscHacks.SkipItemGetPages(Patch);
}
if (Settings.BurstChaserMode)
{
MiscHacks.SetBurstChaser(Patch);
}
if (Settings.IsFlashingDisabled)
{
MiscHacks.DisableScreenFlashing(Patch, Settings);
}
MiscHacks.SetHitPointChargingSpeed(Patch, Settings.HitPointChargingSpeed);
MiscHacks.SetWeaponEnergyChargingSpeed(Patch, Settings.WeaponEnergyChargingSpeed);
MiscHacks.SetEnergyTankChargingSpeed(Patch, Settings.EnergyTankChargingSpeed);
MiscHacks.SetRobotMasterEnergyChargingSpeed(Patch, Settings.RobotMasterEnergyChargingSpeed);
MiscHacks.SetCastleBossEnergyChargingSpeed(Patch, Settings.CastleBossEnergyChargingSpeed);
MiscHacks.DrawTitleScreenChanges(Patch, RandomMM2.mSeed.Identifier, Settings);
MiscHacks.SetWily5NoMusicChange(Patch);
MiscHacks.NerfDamageValues(Patch);
MiscHacks.SetETankKeep(Patch);
MiscHacks.PreventETankUseAtFullLife(Patch);
MiscHacks.SetFastBossDefeatTeleport(Patch);
if (Settings.ReduceUnderwaterLag)
{
MiscHacks.ReduceUnderwaterLag(Patch);
}
if (Settings.DisableDelayScrolling)
{
MiscHacks.DisableDelayScroll(Patch);
}
// Create file name based on seed and game region
String newFileName = $"MM2-RNG-{RandomMM2.mSeed.Identifier} ({RandomMM2.mSeed.SeedString}).nes";
//File.Copy(Settings.SourcePath, TempFileName, true);
//using (Stream stream = assembly.GetManifestResourceStream("MM2Randomizer.Resources.MM2.nes"))
// Load user provided ROM
using (Stream stream = new FileStream(Settings.SourcePath, FileMode.Open, FileAccess.Read))
{
using (Stream output = File.OpenWrite(TempFileName))
{
stream.CopyTo(output);
}
}
// Apply pre-patch changes via IPS patch (manual title screen, stage select, stage changes, player sprite)
Patch.ApplyIPSPatch(TempFileName, Properties.Resources.mm2rng_musicpatch);
Patch.ApplyIPSPatch(TempFileName, Properties.Resources.mm2rng_prepatch);
MiscHacks.SetNewMegaManSprite(Patch, TempFileName, Settings.SelectedPlayer);
// Apply patch with randomized content
Patch.ApplyRandoPatch(TempFileName);
// If a file of the same seed already exists, delete it
if (File.Exists(newFileName))
{
File.Delete(newFileName);
}
// Finish the copy/rename and open Explorer at that location
File.Move(TempFileName, newFileName);
RecentlyCreatedFileName = newFileName;
Settings.HashValidationMessage = "Successfully copied and patched! File: " + newFileName;
return(newFileName);
}