private void MouseControlCheck(InputHelper inputHelper, KeyManager keyManager)
{
if (inputHelper.GetMousePosition(false).Y < CameraMouseMargin && inputHelper.GetMousePosition(false).Y >= 0 && inputHelper.GetMousePosition(false).X < cameraBreakoffX)
{
MoveCamera("up");
}
if (inputHelper.GetMousePosition(false).Y > CameraBreakoffY - CameraMouseMargin && inputHelper.GetMousePosition(false).Y <= CameraBreakoffY && inputHelper.GetMousePosition(false).X < cameraBreakoffX)
{
MoveCamera("down");
}
if (inputHelper.GetMousePosition(false).X < CameraMouseMargin && inputHelper.GetMousePosition(false).X >= 0)
{
MoveCamera("left");
}
if (inputHelper.GetMousePosition(false).X > CameraBreakoffX - CameraMouseMargin && inputHelper.GetMousePosition(false).X <= CameraBreakoffX)
{
MoveCamera("right");
}
if (inputHelper.MouseScrollUp)
{
MoveCamera("in");
}
if (inputHelper.MouseScrollDown)
{
MoveCamera("out");
}
}
public override void HandleInput(InputHelper helper, KeyManager keyManager)
{
// Check if the overlays should be rendered.
if (keyManager.KeyPressed("unitTargetOverlay", helper))
{
CreateUnitTargetOverlays();
}
// Check if the player clicked
if (helper.MouseLeftButtonPressed)
{
OnLeftClick(helper);
}
if (SelectedTile != null)
{
if (SelectedTile.Occupied)
{
//foreach (Point p in walkablePositions)
ForEach(obj => {
//{
Point p = (obj as Tile).PositionInGrid;
if ((int)(helper.GetMousePosition(true).X + MaxOfEmpires.camera.Position.X) / 32 == p.X && (int)(helper.GetMousePosition(true).Y + MaxOfEmpires.camera.Position.Y) / 32 == p.Y && p != selectedTile && (this[p] as Tile).Passable(SelectedTile.Unit))
{
if (mousePoint != p)
{
mousePoint = p;
Point[] pathWithoutOriginalTile = Pathfinding.GetPath(SelectedTile.Unit, p);
if (pathWithoutOriginalTile == null)
{
return;
}
path = new Point[pathWithoutOriginalTile.Length + 1];
path[0] = selectedTile;
pathWithoutOriginalTile.CopyTo(path, 1);
}
DisplayPath(path);
return;
}
//}
});
}
}
}
/// <summary>
/// Finds a Tile under the mouse within this Grid.
/// </summary>
/// <param name="helper">The InputHelper. Used for mouse position.</param>
/// <param name="onClick">Whether this is called on click. Used to see if a Tile should be deselected.</param>
/// <returns>The Tile under the mouse, or null if there is no such Tile.</returns>
public Tile GetTileUnderMouse(InputHelper helper, bool onClick = false)
{
// Get the current grid position the player clicked at
Vector2 mousePosRelativeToGrid = helper.GetMousePosition(true) - DrawPosition;
Point gridPos = (mousePosRelativeToGrid / 32).ToPoint();
// Just unselect this tile if the user clicks this again.
if (gridPos.Equals(selectedTile) && onClick)
{
SelectTile(InvalidTile);
return(null);
}
// If the tile doesn't exist, return null as well. This is checked implicitly.
// Get the tile that is hovered over
Tile clickedTile = this[gridPos] as Tile;
return(clickedTile);
}