public void AddEnemy(int x, int y)
{
if (ActiveEnemySet == null)
{
return;
}
var a = new ActiveItems(this);
if (ForceAddEnemy(x, y))
{
HandlingSelection = true;
ForceSelectEnemy(ActiveEnemySet.EnemyCount - 1);
EnemyListChanged?.Invoke(this, new ListLoadEventArgs(EnemyIndex));
var e = new LevelDataEventArgs()
{
ScreenXmin = 0,
ScreenXmax = RoomWidthInScreens - 1,
ScreenYmin = 0,
ScreenYmax = RoomHeightInScreens - 1
};
LevelDataModified?.Invoke(this, e);
RaiseChangeEvents(a);
HandlingSelection = false;
}
}
public void DeleteEnemy()
{
if (ActiveEnemySet == null || ActiveEnemy == null)
{
return;
}
if (ForceDeleteEnemy())
{
HandlingSelection = true;
var a = new ActiveItems(this);
int newIndex = Math.Min(EnemyIndex, ActiveEnemySet.EnemyCount - 1);
ForceSelectEnemy(newIndex);
EnemyListChanged?.Invoke(this, new ListLoadEventArgs(EnemyIndex));
var e = new LevelDataEventArgs()
{
ScreenXmin = 0,
ScreenXmax = RoomWidthInScreens - 1,
ScreenYmin = 0,
ScreenYmax = RoomHeightInScreens - 1
};
LevelDataModified?.Invoke(this, e);
RaiseChangeEvents(a);
HandlingSelection = false;
}
}
public void MoveEnemyDown()
{
if (ActiveEnemySet == null || ActiveEnemy == null)
{
return;
}
if (EnemyIndex + 1 < ActiveEnemySet.EnemyCount)
{
Enemy temp = ActiveEnemySet.Enemies [EnemyIndex];
ActiveEnemySet.Enemies [EnemyIndex] = ActiveEnemySet.Enemies [EnemyIndex + 1];
ActiveEnemySet.Enemies [EnemyIndex + 1] = temp;
EnemyIndex++;
HandlingSelection = true;
EnemyListChanged?.Invoke(this, new ListLoadEventArgs(EnemyIndex));
HandlingSelection = false;
ChangesMade = true;
}
}
// Checks which selected items have changed and raises the corresponding events.
// [wip] Order the statements according to call hierarchy?
private void RaiseChangeEvents(ActiveItems a)
{
if (a.ActiveTileSet != ActiveTileSet || a.ActiveBackground != ActiveBackground)
{
LoadBackground();
}
if (a.ActiveTileSet != ActiveTileSet)
{
LoadRoomTiles(TileSetIndex);
TileSetSelected?.Invoke(this, null);
}
if (a.ActiveScrollColor != ActiveScrollColor)
{
ScrollColorSelected?.Invoke(this, null);
}
if (a.ActiveEnemyType != ActiveEnemyType)
{
EnemyTypeSelected(this, null);
}
if (a.ActiveEnemyGfx != ActiveEnemyGfx)
{
EnemyGfxSelected?.Invoke(this, null);
}
if (a.ActiveEnemy != ActiveEnemy)
{
EnemySelected?.Invoke(this, null);
}
if (a.ActivePlmType != ActivePlmType)
{
PlmTypeSelected?.Invoke(this, null);
}
if (a.ActivePlm != ActivePlm)
{
PlmSelected?.Invoke(this, null);
}
if (a.ActiveDoor != ActiveDoor)
{
DoorSelected?.Invoke(this, null);
}
if (a.ActiveRoomState != ActiveRoomState)
{
RoomStateSelected?.Invoke(this, null);
LevelDataSelected?.Invoke(this, null);
PlmListChanged?.Invoke(this, new ListLoadEventArgs(PlmIndex));
EnemyListChanged?.Invoke(this, new ListLoadEventArgs(EnemyIndex));
EnemyGfxListChanged?.Invoke(this, new ListLoadEventArgs(EnemyGfxIndex));
ScrollDataListChanged?.Invoke(this, new ListLoadEventArgs(ScrollDataIndex));
}
else if (a.ActiveLevelData != ActiveLevelData)
{
LevelDataSelected.Invoke(this, null);
}
if (a.ActiveRoom != ActiveRoom)
{
RoomSelected?.Invoke(this, null);
RoomStateListChanged?.Invoke(this, new ListLoadEventArgs(RoomStateIndex));
DoorListChanged?.Invoke(this, new ListLoadEventArgs(DoorIndex));
}
if (a.ActiveArea != AreaIndex)
{
AreaSelected?.Invoke(this, null);
RoomListChanged?.Invoke(this, new ListLoadEventArgs(RoomIndex));
}
if (a.ActiveScrollData != ActiveScrollData)
{
ScrollDataSelected?.Invoke(this, null);
var e = new LevelDataEventArgs()
{
AllScreens = true
};
LevelDataModified?.Invoke(this, e);
}
if (a.ActiveFx != ActiveFx)
{
FxSelected?.Invoke(this, null);
FxDataListChanged?.Invoke(this, new ListLoadEventArgs(FxDataIndex));
}
if (a.ActiveFxData != ActiveFxData)
{
FxDataSelected?.Invoke(this, null);
}
}
