private void UpdateBossSprite(Level level, GameObject bossObject, RomPatcher patcher)
{
Enemy bossEnemy = RobotMasterEnemies.EnemyData.Where(enemy => enemy.Name == bossObject.Name).First();
for (int addr = level.EnemyDataAddress; addr <= level.EnemyDataAddressEnd; addr++)
{
int enemyId = patcher.GetByteAtAddress(addr);
if (enemyId == (int)level.BossEnemy)
{
patcher.AddRomModification(addr, (byte)bossEnemy.EnemyNameId);
Console.Out.WriteLine("Replacing enemy at " + addr + " with new boss sprite");
return;
}
}
Console.Out.WriteLine("Orphaned robot master: " + bossObject.Name);
}
void ReplaceEnemiesRandomly(Level level, Random random, RomPatcher patcher)
{
int enemyIndex = 0;
byte currentScreen = 1;
List <int> addressesToShuffle = new List <int>();
for (int address = level.EnemyDataAddress; address <= level.EnemyDataAddressEnd; address++)
{
byte screenValue = patcher.GetByteAtAddress(level.ScreenNumberStart + enemyIndex);
if (screenValue != currentScreen)
{
List <int> shuffledAddresses = addressesToShuffle.OrderBy((item) => random.Next()).ToList();
List <KeyValuePair <Enemy, byte> > addedEnemiesToXPos = new List <KeyValuePair <Enemy, byte> >();
shuffledAddresses.ForEach(currentAddress => {
byte enemyIDValue = patcher.GetByteAtAddress(currentAddress);
int yPosLocation = currentAddress - Level.Y_POS_OFFSET_BASE;
byte yPos = patcher.GetByteAtAddress(yPosLocation);
int xPosLocation = currentAddress - Level.X_POS_OFFSET_BASE;
byte xPos = patcher.GetByteAtAddress(xPosLocation);
if (Enemies.EnemyData.Exists(enemy => enemy.Value == enemyIDValue))
{
var enemyToReplace = Enemies.EnemyData.Where(enemy => enemy.Value == enemyIDValue).First();
List <Enemy> validEnemies = null;
var specialEnemyOffsets = level.OffsetToSpecialEnemyList;
if (specialEnemyOffsets.ContainsKey(currentAddress))
{
validEnemies = Enemies.EnemyData.Where(enemy => specialEnemyOffsets[currentAddress].Contains(enemy.EnemyNameId)).ToList();
}
else if (enemyToReplace.IsFlying)
{
validEnemies = Enemies.EnemyData.Where(enemy => enemy.IsFlying || enemy.CanReplaceFliers).ToList();
}
else if (enemyToReplace.IsInverted)
{
validEnemies = Enemies.EnemyData.Where(enemy => enemy.IsInverted || enemy.IsFlying || enemy.CanReplaceFliers).ToList();
}
else if (enemyToReplace.IsJetSkiOnly)
{
validEnemies = Enemies.EnemyData.Where(enemy => !enemy.IsBigBoy && !enemy.IsInverted).ToList();
}
else if (enemyToReplace.IsUnderwaterOnly)
{
validEnemies = Enemies.EnemyData.Where(enemy => enemy.IsUnderwaterOnly || enemy.IsFlying || enemy.CanReplaceFliers).ToList();
}
else if (enemyToReplace.IsBigBoy)
{
validEnemies = Enemies.EnemyData.Where(enemy => enemy.IsBigBoy).ToList();
}
else
{
validEnemies = Enemies.EnemyData.Where(enemy => !enemy.IsInverted &&
!enemy.IsJetSkiOnly &&
!enemy.IsUnderwaterOnly &&
!enemy.IsBigBoy &&
(!enemy.Name.ToLower().Contains("spikewheel") || random.Next(0, 5) == 1)).ToList(); // Too many spike wheels, weed them out a bit
}
// Remove conflicting enemies
foreach (var kvp in addedEnemiesToXPos)
{
var enemyToCompare = kvp.Key;
if (enemyToCompare.EnemyNameId != EnemyNameId.NullEnemy)
{
validEnemies.RemoveAll(enemy => {
bool conflict = false;
if (enemy.SpriteBank == enemyToCompare.SpriteBank && enemy.EnemyNameId != enemyToCompare.EnemyNameId)
{
conflict = true;
EnemyCompatabilityGroupings.SameSpriteGroupings.ForEach(grouping => conflict &= !(grouping.Contains(enemy.EnemyNameId) && grouping.Contains(enemyToCompare.EnemyNameId)));
}
EnemyExclusionGroupings.ExclusionGroupings.ForEach(grouping => conflict |= (grouping.Contains(enemy.EnemyNameId) && grouping.Contains(enemyToCompare.EnemyNameId)));
return(conflict);
});
}
}
Enemy selectedEnemy = null;
if (validEnemies.Count == 0)
{
selectedEnemy = new Enemy(EnemyNameId.NullEnemy, 0, false, false, false, false, false, false, 0);
}
else
{
selectedEnemy = validEnemies[random.Next(0, validEnemies.Count)];
}
byte newYPos = (byte)(yPos + selectedEnemy.YOffset - enemyToReplace.YOffset);
patcher.AddRomModification(currentAddress, selectedEnemy.Value, selectedEnemy.Name);
patcher.AddRomModification(yPosLocation, newYPos, selectedEnemy.Name);
addedEnemiesToXPos.Add(new KeyValuePair <Enemy, byte>(selectedEnemy, xPos));
}
else if (IrreplaceableEnemies.EnemyData.Exists(enemy => enemy.Value == enemyIDValue)) // If this is an enemy we don't want to replace, store it for sprite bank reasons
{
Enemy existingEnemy = IrreplaceableEnemies.EnemyData.Where(enemy => enemy.Value == enemyIDValue).First();
addedEnemiesToXPos.Add(new KeyValuePair <Enemy, byte>(existingEnemy, 0));
}
});
currentScreen = screenValue; // Advance to next screen
address--; // Reset back one address so we can re-process this enemy
addressesToShuffle.Clear();
}
else
{
addressesToShuffle.Add(address);
enemyIndex++;
}
}
}
