// Add room state to active room.
private bool ForceAddRoomState(StateType type)
{
if (ActiveRoom == null)
{
return(false);
}
RoomStateHeader newHeader = new RoomStateHeader();
newHeader.SetDefault();
newHeader.HeaderType = type;
var newState = new RoomState();
var newLevelData = new LevelData(RoomWidthInScreens, RoomHeightInScreens);
var newPlmSet = new PlmSet();
var newEnemySet = new EnemySet();
var newEnemyGfx = new EnemyGfx();
var newFx = new Fx();
newState.SetDefault();
newLevelData.SetDefault();
newPlmSet.SetDefault();
newEnemySet.SetDefault();
newEnemyGfx.SetDefault();
newFx.SetDefault();
newState.SetLevelData(newLevelData, out var ignore1);
newState.SetScrollSet(null, out var ignore2);
newState.SetPlmSet(newPlmSet, out var ignore3);
newState.SetEnemySet(newEnemySet, out var ignore4);
newState.SetEnemyGfx(newEnemyGfx, out var ignore5);
newState.SetFx(newFx, out var ignore6);
newState.SetBackground(null, out var ignore7);
newState.SetSetupAsm(null, out var ignore8);
newState.SetMainAsm(null, out var ignore9);
ActiveRoom.RoomStateHeaders.Insert(0, newHeader);
ActiveRoom.RoomStates.Insert(0, newState);
LevelDatas.Add(newState.MyLevelData);
PlmSets.Add(newState.MyPlmSet);
EnemySets.Add(newState.MyEnemySet);
EnemyGfxs.Add(newState.MyEnemyGfx);
Fxs.Add(newState.MyFx);
ChangesMade = true;
return(true);
}
// Read all PLM sets from ROM.
private void ReadPlmSets(Rom rom, List <RoomState> roomStates)
{
List <int> addressesPC = new List <int> ();
foreach (RoomState r in roomStates)
{
int address = Tools.LRtoPC(r.PlmSetPtr);
if (address != 0)
{
addressesPC.Add(address);
}
}
Tools.RemoveDuplicates(addressesPC);
PlmSets.Clear();
for (int n = 0; n < addressesPC.Count; n++)
{
PlmSets.Add(new PlmSet());
PlmSets [n].ReadFromROM(rom, addressesPC [n]);
}
}