public void Move(ScreenCanvas canvas, Common.Geometry.Point location)
{
if (_dragging)
{
canvas.Margin = new Thickness(canvas.Margin.Left + location.X - _dragAnchorOffset.X, canvas.Margin.Top + location.Y - _dragAnchorOffset.Y, 0, 0);
}
}
public void Release(ScreenCanvas canvas, Point location)
{
held = false;
int x_start = Math.Min(tx1, tx2);
int x_end = Math.Max(tx1, tx2) - 1;
int y_start = Math.Min(ty1, ty2);
int y_end = Math.Max(ty1, ty2) - 1;
startTiles = new int?[canvas.Screen.Width, canvas.Screen.Height];
endTiles = new int?[canvas.Screen.Width, canvas.Screen.Height];
for (int y = y_start; y <= y_end; y += brush.Cells[0].Length)
{
for (int x = x_start; x <= x_end; x += brush.Cells.Length)
{
Draw(canvas, x, y);
}
}
var changes = new List <TileChange>();
for (int y = 0; y < canvas.Screen.Height; y++)
{
for (int x = 0; x < canvas.Screen.Width; x++)
{
if (startTiles[x, y].HasValue && endTiles[x, y].HasValue && startTiles[x, y].Value != endTiles[x, y].Value)
{
changes.Add(new TileChange(canvas.Screen, x, y, startTiles[x, y].Value, endTiles[x, y].Value));
}
}
}
canvas.Screen.SetSelection(0, 0, 0, 0);
}
private void Flood(ScreenCanvas canvas, int tile_x, int tile_y, int tile_id, int brush_x, int brush_y)
{
var selection = canvas.Screen.Selection;
if (selection != null)
{
// only paint inside selection
if (!selection.Value.Contains(tile_x, tile_y))
{
return;
}
}
var old = canvas.Screen.TileAt(tile_x, tile_y);
// checking whether this is already the new tile prevents infinite recursion, but
// it can prevent filling a solid area with a brush that uses that same tile
if (old == null || old.Id != tile_id || old.Id == _brush.Cells[brush_x][brush_y].tile.Id)
{
return;
}
_brush.DrawOn(canvas.Screen, tile_x, tile_y);
changes.Add(new TileChange(canvas.Screen, tile_x, tile_y, tile_id, _brush.Cells[brush_x][brush_y].tile.Id));
Flood(canvas, tile_x - 1, tile_y, tile_id, (brush_x == 0) ? width - 1 : brush_x - 1, brush_y);
Flood(canvas, tile_x + 1, tile_y, tile_id, (brush_x == width - 1) ? 0 : brush_x + 1, brush_y);
Flood(canvas, tile_x, tile_y - 1, tile_id, brush_x, (brush_y == 0) ? height - 1 : brush_y - 1);
Flood(canvas, tile_x, tile_y + 1, tile_id, brush_x, (brush_y == height - 1) ? 0 : brush_y + 1);
}
public GameController()
{
GameStatus = GameMode.Prep;
_lastDrawn = false;
ActionSounds.SoundTriggered += PlaySound;
_screenCanvas = new ScreenCanvas(new Rectangle());
}
public void Click(ScreenCanvas surface, Point location)
{
tx1 = location.X / surface.Screen.Tileset.TileSize;
ty1 = location.Y / surface.Screen.Tileset.TileSize;
tx2 = tx1;
ty2 = ty1;
held = true;
}
private void SetSelection(ScreenCanvas surface)
{
surface.Screen.SetSelection(
Math.Min(tx1, tx2),
Math.Min(ty1, ty2),
Math.Abs(tx2 - tx1),
Math.Abs(ty2 - ty1)
);
}
public void Click(ScreenCanvas canvas, Point location)
{
var screen = canvas.Screen;
changes = new List <TileChange>();
Point tilePos = new Point(location.X / screen.Tileset.TileSize, location.Y / screen.Tileset.TileSize);
var selection = screen.Selection;
if (selection != null)
{
// only paint inside selection
if (!selection.Value.Contains(tilePos))
{
startTiles = null;
endTiles = null;
return;
}
}
startTiles = new int?[screen.Width, screen.Height];
endTiles = new int?[screen.Width, screen.Height];
// check for line drawing
if ((Keyboard.Modifiers & ModifierKeys.Shift) != ModifierKeys.None)
{
var xdist = Math.Abs(tilePos.X - currentTilePos.X);
var ydist = Math.Abs(tilePos.Y - currentTilePos.Y);
if (xdist >= ydist)
{
var min = Math.Min(currentTilePos.X, tilePos.X);
var max = Math.Max(currentTilePos.X, tilePos.X);
for (int i = min; i <= max; i++)
{
Draw(screen, i, currentTilePos.Y);
}
}
else
{
var min = Math.Min(currentTilePos.Y, tilePos.Y);
var max = Math.Max(currentTilePos.Y, tilePos.Y);
for (int i = min; i <= max; i++)
{
Draw(screen, currentTilePos.X, i);
}
}
}
else
{
Draw(screen, tilePos.X, tilePos.Y);
held = true;
}
currentTilePos = tilePos;
}
public void Click(ScreenCanvas canvas, Common.Geometry.Point location)
{
_dragging = true;
_dragAnchorOffset = new Vector(location.X, location.Y);
canvas.CaptureMouse();
Canvas.SetZIndex(canvas, 100);
}
public void Move(ScreenCanvas surface, Point location)
{
if (held)
{
tx2 = (int)Math.Round(location.X / (float)surface.Screen.Tileset.TileSize);
ty2 = (int)Math.Round(location.Y / (float)surface.Screen.Tileset.TileSize);
SetSelection(surface);
}
}
public void RightClick(ScreenCanvas canvas, Point location)
{
var i = canvas.Screen.FindEntityAt(location);
if (i >= 0)
{
var e = canvas.Screen.GetEntity(i);
canvas.Screen.RemoveEntity(e);
canvas.Screen.Stage.PushHistoryAction(new RemoveEntityAction(e, canvas.Screen));
}
}
/// <summary>
/// Creates a new instance of <see cref="GameController"/>.
/// </summary>
public GameController()
{
GameStatus = GameMode.Prep;
_lastDrawn = false;
Sounds.ActionSounds.SoundTriggered += PlaySound;
_screenCanvas = new ScreenCanvas(new Rectangle());
_textManager = new TextManager(_screenCanvas);
_scoreManager = new ScoreManager(_textManager);
_currentTitle = new TitleScreen(_textManager, _screenCanvas);
}
public void Release(ScreenCanvas canvas, Point location)
{
var args = new TestLocationSelectedEventArgs()
{
Screen = canvas.Screen.Name,
X = location.X,
Y = location.Y
};
ViewModelMediator.Current.GetEvent <TestLocationSelectedEventArgs>().Raise(this, args);
}
public void Release(ScreenCanvas canvas, Point location)
{
if (startTiles == null)
{
return;
}
held = false;
canvas.Screen.Stage.PushHistoryAction(new DrawAction("Brush", changes));
}
public void RightClick(ScreenCanvas surface, Point location)
{
int tile_x = location.X / surface.Screen.Tileset.TileSize;
int tile_y = location.Y / surface.Screen.Tileset.TileSize;
var tile = surface.Screen.TileAt(tile_x, tile_y);
ViewModelMediator.Current.GetEvent <TileSelectedEventArgs>().Raise(this, new TileSelectedEventArgs()
{
Tile = tile
});
}
internal AsteroidsGame()
{
_graphics = new GraphicsDeviceManager(this);
Content.RootDirectory = "Content";
_gameState = GameState.Init;
_screenCanvas = new ScreenCanvas();
_score = new Score();
_currTitle = new TitleScreen();
_population = new Population(this, 20);
this.IsFixedTimeStep = true;
}
public void Click(ScreenCanvas canvas, Point location)
{
int tile_x = location.X / canvas.Screen.Tileset.TileSize;
int tile_y = location.Y / canvas.Screen.Tileset.TileSize;
var old = canvas.Screen.TileAt(tile_x, tile_y);
Flood(canvas, tile_x, tile_y, old.Id, 0, 0);
canvas.Screen.Stage.PushHistoryAction(new DrawAction("Fill", changes));
changes.Clear();
}
public void Release(ScreenCanvas canvas, Common.Geometry.Point location)
{
_dragging = false;
canvas.ReleaseMouseCapture();
Canvas.SetZIndex(canvas, 1);
ViewModelMediator.Current.GetEvent <LayoutScreenDroppedEventArgs>().Raise(canvas, new LayoutScreenDroppedEventArgs()
{
Canvas = canvas
});
}
public void Click(ScreenCanvas canvas, Point location)
{
var placement = new Common.EntityPlacement()
{
entity = _entity.Name,
direction = Common.Direction.Unknown,
screenX = location.X,
screenY = location.Y
};
canvas.Screen.AddEntity(placement);
canvas.Screen.Stage.PushHistoryAction(new AddEntityAction(placement, canvas.Screen));
}
public void Draw(ScreenCanvas screenCanvas, int width, int height)
{
if (_letterSize > 1000 || _letterSize < 40)
{
_increment = -_increment;
if (_letterSize < 40)
{
_title = _title != "GAME OVER" ? "GAME OVER" : "ASTEROIDS";
}
}
_letterSize += _increment;
screenCanvas.AddText(_title, Justify.Center, 3750 - _letterSize, _letterSize, _letterSize * 2, width, height);
_asteroids.Move();
_asteroids.Draw(screenCanvas, width, height);
}
public void Move(ScreenCanvas canvas, Point location)
{
var screen = canvas.Screen;
if (!held)
{
return;
}
Point pos = new Point(location.X / screen.Tileset.TileSize, location.Y / screen.Tileset.TileSize);
if (pos == currentTilePos)
{
return; // don't keep drawing on the same spot
}
Draw(screen, pos.X, pos.Y);
}
private void GetComponentsOnScene()
{
_pauseMenuPanel = ScreenCanvas.GetComponentsInChildren <Image>()
.Single(c => c.name == "PauseMenu");
_timeoutText = ScreenCanvas.GetComponentsInChildren <Text>()
.Single(c => c.name == "TimeoutText");
_currentPlayerText = ScreenCanvas.GetComponentsInChildren <Text>()
.Single(c => c.name == "CurrentPlayerText");
_chargeMeterSlider = ScreenCanvas.GetComponentsInChildren <Slider>()
.Single(c => c.name == "ChargeMeterSlider");
_highlightBg = ScreenCanvas.GetComponentsInChildren <RawImage>()
.Single(c => c.name == "Tank Highlight BG");
_weaponSpriteRenderer = ScreenCanvas.GetComponentsInChildren <Image>()
.Single(c => c.name == "Weapon Circle")
.GetComponentInChildren <SpriteRenderer>();
}
private void Draw(ScreenCanvas surface, int tile_x, int tile_y)
{
// first track the changes i'm going to make for undo purposes
foreach (TileBrushCell cell in brush.Cells.SelectMany(c => c))
{
int tx = cell.x + tile_x;
int ty = cell.y + tile_y;
if (tx < 0 || tx >= surface.Screen.Width || ty < 0 || ty >= surface.Screen.Height)
{
continue;
}
if (startTiles[tx, ty] == null) // don't overwrite existing data
{
startTiles[tx, ty] = surface.Screen.TileAt(tx, ty).Id;
}
endTiles[tx, ty] = cell.tile.Id;
}
brush.DrawOn(surface.Screen, tile_x, tile_y);
}
/// <summary>
/// Creates a new instance of <see cref="TextManager"/>.
/// </summary>
/// <param name="canvas"><see cref="ScreenCanvas"/> to draw text on.</param>
public TextManager(ScreenCanvas canvas)
{
_screenCanvas = canvas;
}
public void Click(ScreenCanvas canvas, Point location)
{
}
public void Move(ScreenCanvas canvas, Point location)
{
}
/// <summary>
/// Creates a new instance of <see cref="DrawingManager"/>
/// </summary>
/// <param name="cache">Screen object cache to draw.</param>
/// <param name="canvas">Canvas to draw cache to.</param>
public DrawingManager(CacheManager cache, ScreenCanvas canvas)
{
_cache = cache;
_canvas = canvas;
}
public void RightClick(ScreenCanvas canvas, Common.Geometry.Point location)
{
}
public void Release(ScreenCanvas canvas, Point location)
{
canvas.Screen.Stage.AddContinuePoint(canvas.Screen, location);
}
public void Release(ScreenCanvas canvas, Point location)
{
}
public void Release(ScreenCanvas canvas, Point location)
{
int tilePosX = location.X / canvas.Screen.Tileset.TileSize;
canvas.Screen.CleaveVertically(tilePosX);
}