/// <summary>
/// Safely invokes the <see cref="LeftScreenBorder"/> event with the given <paramref name="border"/>.
/// Protects against plugin thrown exceptions.
/// </summary>
/// <param name="border">The border that was left.</param>
void InvokeLeftScreenBorder(ScreenBorder border)
{
try
{
LeftScreenBorder?.Invoke(border);
}
catch (Exception e)
{
Urho.IO.Log.Write(LogLevel.Warning,
$"There was an unexpected exception during the invocation of {nameof(LeftScreenBorder)}: {e.Message}");
}
}
public void FlipScreen(ScreenBorder borderPosition)
{
switch (borderPosition)
{
case ScreenBorder.Top:
if (Math.Abs(transform.position.y) < 0.1f)
{
break;
}
transform.position = new Vector2(
transform.position.x,
transform.position.y + OffsetY);
break;
case ScreenBorder.Bottom:
transform.position = new Vector2(
transform.position.x,
transform.position.y - OffsetY);
break;
case ScreenBorder.Left:
transform.position = new Vector2(
transform.position.x - OffsetX,
transform.position.y);
break;
case ScreenBorder.Right:
transform.position = new Vector2(
transform.position.x + OffsetX,
transform.position.y);
break;
default:
throw new ArgumentOutOfRangeException(
nameof(borderPosition), borderPosition, null);
}
}
/// <summary>
/// Invoked when the mouse cursor enters area near the game window border.
/// </summary>
/// <param name="border">Which border area the cursor entered</param>
void OnScreenBorderEntered(ScreenBorder border)
{
if (!MouseBorderCameraMovement)
{
return;
}
Vector2 horizontalMovement = camera.StaticHorizontalMovement;
switch (border)
{
case ScreenBorder.Top:
horizontalMovement.Y += CameraScrollSensitivity;
activeCameraMovement.BorderMovementUp = true;
break;
case ScreenBorder.Bottom:
horizontalMovement.Y -= CameraScrollSensitivity;
activeCameraMovement.BorderMovementDown = true;
break;
case ScreenBorder.Left:
horizontalMovement.X -= CameraScrollSensitivity;
activeCameraMovement.BorderMovementLeft = true;
break;
case ScreenBorder.Right:
horizontalMovement.X += CameraScrollSensitivity;
activeCameraMovement.BorderMovementRight = true;
break;
default:
throw new ArgumentOutOfRangeException(nameof(border), border, null);
}
camera.SetStaticHorizontalMovement(horizontalMovement);
}
/// <summary>
/// Sets the size of the screen grid.
/// </summary>
/// <param name="width">The width of the grid in screens.</param>
/// <param name="height">The height of the grid in screens.</param>
/// <param name="mapX">The location of the map editor.</param>
/// <param name="mapY">The location of the map editor.</param>
public void SetSize(int width, int height, int mapX, int mapY)
{
int newCount = width * height - 1;
int diff = screens.Count - newCount;
// Destroy extra screens
for (int i = 0; i < diff; i++)
{
ScreenControl removedControl = screens[screens.Count - 1];
Controls.Remove(removedControl);
removedControl.Dispose();
removedControl.SelectedObjectChanged -= new EventHandler(ScreenControl_SelectedObjectChanged);
removedControl.SelectionDragged -= new EventHandler(ScreenControl_SelectionDragged);
screens.Remove(removedControl);
}
// Create needed screens
for (int i = 0; i > diff; i--)
{
ScreenControl newControl = new ScreenControl();
newControl.Rom = rom;
newControl.Size = new Size(256, 256);
newControl.SelectedObjectChanged += new EventHandler(ScreenControl_SelectedObjectChanged);
newControl.SelectionDragged += new EventHandler(ScreenControl_SelectionDragged);
screens.Add(newControl);
Controls.Add(newControl);
}
ScreenBorder.SendToBack();
// position screens, specify indecies
int screenIndex = 0;
for (int sy = 0; sy < height; sy++)
{
for (int sx = 0; sx < width; sx++)
{
if (sx == mapX && sy == mapY)
{
mapEditor.Bounds = new Rectangle(2 + sx * 258, sy * 258, 256, 256);
}
else
{
screens[screenIndex].Bounds = new Rectangle(2 + sx * 258, 2 + sy * 258, 256, 256);
screens[screenIndex].Tag = screenIndex;
screens[screenIndex].Show();
screenIndex++;
}
}
}
// Update variables
gridSize = new Size(width, height);
mapEditorLocation = new Point(mapX, mapY);
mapEditor_LocationIndex = mapX + mapY * width;
MapEditor.SelectionSize = new Size(width, height);
ScreenBorder.Location = new Point(screens[0].Left - 2, screens[0].Top - 2);
screens[0].BackColor = SystemColors.Highlight;
screens[0].ForeColor = SystemColors.HighlightText;
selectedScreenIndex = 0;
}
public PlayerMovedOutOfScreenSignal(ScreenBorder borderPosition)
{
BorderPosition = borderPosition;
}
/// <summary>
/// Invoked when the mouse cursor leaves an area near the game window border.
/// </summary>
/// <param name="border">The border area the cursor left.</param>
void OnScreenBorderLeft(ScreenBorder border)
{
if (!MouseBorderCameraMovement)
{
return;
}
Vector2 horizontalMovement = camera.StaticHorizontalMovement;
switch (border)
{
case ScreenBorder.Top:
if (!activeCameraMovement.BorderMovementUp)
{
return;
}
activeCameraMovement.BorderMovementUp = false;
horizontalMovement.Y -= CameraScrollSensitivity;
if (FloatHelpers.FloatsEqual(horizontalMovement.Y, 0))
{
horizontalMovement.Y = 0;
}
break;
case ScreenBorder.Bottom:
if (!activeCameraMovement.BorderMovementDown)
{
return;
}
activeCameraMovement.BorderMovementDown = false;
horizontalMovement.Y += CameraScrollSensitivity;
if (FloatHelpers.FloatsEqual(horizontalMovement.Y, 0))
{
horizontalMovement.Y = 0;
}
break;
case ScreenBorder.Left:
if (!activeCameraMovement.BorderMovementLeft)
{
return;
}
activeCameraMovement.BorderMovementLeft = false;
horizontalMovement.X += CameraScrollSensitivity;
if (FloatHelpers.FloatsEqual(horizontalMovement.X, 0))
{
horizontalMovement.X = 0;
}
break;
case ScreenBorder.Right:
if (!activeCameraMovement.BorderMovementRight)
{
return;
}
activeCameraMovement.BorderMovementRight = false;
horizontalMovement.X -= CameraScrollSensitivity;
if (FloatHelpers.FloatsEqual(horizontalMovement.X, 0))
{
horizontalMovement.X = 0;
}
break;
default:
throw new ArgumentOutOfRangeException(nameof(border), border, null);
}
camera.SetStaticHorizontalMovement(horizontalMovement);
}
