public static List <Sprite> GetSpritesAtPoint(Point pxlPt, GridPointMatrix grid)
{
List <Sprite> retSprites = new List <Sprite>();
foreach (Sprite sprite in _spriteList)
{
// check if any childTiles at Point; if so, return ParentTile
if (sprite.childTiles != null)
{
foreach (Sprite child in sprite.childTiles)
{
if ((sprite.ParentGrid == grid) && (child.DrawLocation.Contains(pxlPt)))
{
retSprites.Add(sprite);
}
}
}
// check if sprite at Point
if ((sprite.ParentGrid == grid) && (sprite.DrawLocation.Contains(pxlPt)))
{
retSprites.Add(sprite);
}
}
return(retSprites);
}
internal RefreshQueue(GridPointMatrix layer)
{
isDirty = false;
_tiles = new List <Tile>();
_rects = new List <Rectangle>();
_layer = layer;
}
public Puzzle(Graphics dc, string imgFile, int columns, int rows, Size size)
{
tilesheet = new Tilesheet("picture", imgFile);
int tileWidth = (int)((float)tilesheet.Bmp.Width / (float)columns);
int tileHeight = (int)((float)tilesheet.Bmp.Height / (float)rows);
int adjWidth = tileWidth * columns;
int adjHeight = tileHeight * rows;
tilesheet.TileSize = new Size(tileWidth, tileHeight);
originalSize = tilesheet.Bmp.Size;
numColumns = columns;
numRows = rows;
adjustedSize = new Size(adjWidth, adjHeight);
GridPointMatrix matrix = new GridPointMatrix(numColumns, numRows, tileWidth, tileHeight);
matrix.CoordinateSystem = new SquareIsoCoordinates();
matrixes = new GridPointMatrixes(matrix);
surface = new VisibleSurface(dc, size.Width, size.Height, matrixes);
surface.Erase();
InitializeSprites(tileWidth, tileHeight);
//Gondwana.Scripting.Parser.WriteToFile("bmpProp_file.gond", System.IO.FileMode.Create, tilesheet);
//Engine.ScriptEngineState("file.gond", true);
delMoveStart = new SpriteMovementEventHandler(Sprites_SpriteMovementStarted);
delMoveStop = new SpriteMovementEventHandler(Sprites_SpriteMovementStopped);
Sprites.SpriteMovementStarted += delMoveStart;
Sprites.SpriteMovementStopped += delMoveStop;
}
public GridPoint GetAdjGridPt(GridPoint gridPt, CardinalDirections direction)
{
GridPointMatrix matrix = gridPt.ParentGrid;
switch (direction)
{
case CardinalDirections.N:
return(matrix[gridPt.GridCoordinatesAbs.X, gridPt.GridCoordinatesAbs.Y - 1]);
case CardinalDirections.NE:
return(matrix[gridPt.GridCoordinatesAbs.X - 1, gridPt.GridCoordinatesAbs.Y - 1]);
case CardinalDirections.E:
return(matrix[gridPt.GridCoordinatesAbs.X + 1, gridPt.GridCoordinatesAbs.Y]);
case CardinalDirections.SE:
return(matrix[gridPt.GridCoordinatesAbs.X + 1, gridPt.GridCoordinatesAbs.Y + 1]);
case CardinalDirections.S:
return(matrix[gridPt.GridCoordinatesAbs.X, gridPt.GridCoordinatesAbs.Y + 1]);
case CardinalDirections.SW:
return(matrix[gridPt.GridCoordinatesAbs.X - 1, gridPt.GridCoordinatesAbs.Y + 1]);
case CardinalDirections.W:
return(matrix[gridPt.GridCoordinatesAbs.X - 1, gridPt.GridCoordinatesAbs.Y]);
case CardinalDirections.NW:
return(matrix[gridPt.GridCoordinatesAbs.X - 1, gridPt.GridCoordinatesAbs.Y - 1]);
default:
return(null);
}
}
/// <summary>
/// private constructor used when generating "child" Sprite objects. Adds the new Sprite
/// to the argument Sprite's childTiles List. Does not add "child" Sprite to Engine-level
/// Sprite List. Does not register "child" Sprite events with static Sprites class.
/// </summary>
/// <param name="sprite"></param>
/// <param name="gridCoord"></param>
private Sprite(Sprite sprite, PointF gridCoord)
{
id = Guid.NewGuid().ToString();
parentGrid = sprite.parentGrid;
//animator = new Animator(this);
//movement = new Movement(this);
frame = sprite.frame;
collisionDetection = sprite.collisionDetection;
horizAlign = sprite.horizAlign;
vertAlign = sprite.vertAlign;
nudgeX = sprite.nudgeX;
nudgeY = sprite.nudgeY;
renderSize = sprite.renderSize;
zOrder = sprite.zOrder;
visible = sprite.visible;
gridCoordinates = gridCoord;
AdjustCollisionArea = sprite.AdjustCollisionArea;
if (parentGrid != null)
{
parentGrid.RefreshQueue.AddPixelRangeToRefreshQueue(this.DrawLocation, true);
}
// add new Sprite to passed-in sprite's childTiles list
sprite.AddChild(this);
}
public static Sprite CreateSprite(GridPointMatrix matrix, Frame frame)
{
Sprite sprite = new Sprite(matrix, frame);
SubscribeToSpriteEvents(sprite);
return(sprite);
}
protected internal Sprite(GridPointMatrix matrix, Frame frame)
{
id = Guid.NewGuid().ToString();
parentGrid = matrix;
animator = new Animator(this);
movement = new Movement(this);
pauseAnimation = false;
pauseMovement = false;
horizAlign = HorizontalAlignment.Center;
vertAlign = VerticalAlignment.Bottom;
nudgeX = 0;
nudgeY = 0;
CurrentFrame = frame;
if ((Sprites.SizeNewSpritesToParentGrid) && (parentGrid != null))
{
renderSize = new Size(parentGrid.GridPointWidth, parentGrid.GridPointHeight);
}
else
{
renderSize = CurrentFrame.Tilesheet.TileSize;
}
zOrder = 1;
if (parentGrid != null)
{
parentGrid.RefreshQueue.AddPixelRangeToRefreshQueue(this.DrawLocation, true);
}
Sprites._spriteList.Add(this);
CreateChildSprites();
}
/// <summary>
/// Private constructor used when calling the Clone() method on a Sprite.
/// </summary>
private Sprite(Sprite sprite)
{
id = Guid.NewGuid().ToString();
animator = new Animator(this);
movement = new Movement(this);
Sprites._spriteList.Add(this);
parentGrid = sprite.parentGrid;
frame = sprite.frame;
DetectCollision = sprite.collisionDetection;
horizAlign = sprite.horizAlign;
vertAlign = sprite.vertAlign;
nudgeX = sprite.nudgeX;
nudgeY = sprite.nudgeY;
renderSize = sprite.renderSize;
ZOrder = sprite.zOrder;
visible = sprite.visible;
gridCoordinates = sprite.gridCoordinates;
AdjustCollisionArea = sprite.AdjustCollisionArea;
if (parentGrid != null)
{
parentGrid.RefreshQueue.AddPixelRangeToRefreshQueue(this.DrawLocation, true);
}
Sprites.SubscribeToSpriteEvents(this);
CreateChildSprites();
}
protected internal GridPointMatrixWrappingChangedEventArgs(GridPointMatrix _layer, bool _oldHoriz, bool _newHoriz, bool _oldVerti, bool _newVerti)
{
layer = _layer;
oldHorizWrapping = _oldHoriz;
newHorizWrapping = _newHoriz;
oldVertiWrapping = _oldVerti;
newHorizWrapping = _newVerti;
}
protected internal GridPointSizeChangedEventArgs(GridPointMatrix matrix, int oldW, int oldH, int newW, int newH)
{
layer = matrix;
oldWidth = oldW;
oldHeight = oldH;
newWidth = newW;
newHeight = newH;
}
public Point GetSrcPxlAtGridPt(GridPointMatrix matrix, PointF gridCoord)
{
Point retVal = new Point();
retVal.X = (int)((float)matrix.GridPointWidth * (gridCoord.X - matrix.SourceGridPoint.X));
retVal.Y = (int)((float)matrix.GridPointHeight * (gridCoord.Y - matrix.SourceGridPoint.Y));
return(retVal);
}
public PointF GetGridPtAtPxl(GridPointMatrix matrix, Point pixelPt)
{
PointF retPt = new PointF();
retPt.X = ((float)(pixelPt.X - matrix.GridPointZeroPixel.X)) / (float)matrix.GridPointWidth;
retPt.Y = ((float)(pixelPt.Y - matrix.GridPointZeroPixel.Y)) / (float)matrix.GridPointHeight;
return(retPt);
}
internal static void CreateChildSprites(GridPointMatrix grid)
{
foreach (Sprite sprite in _spriteList)
{
if (sprite.ParentGrid == grid)
{
sprite.CreateChildSprites();
}
}
}
public static Sprite CloneSprite(string ID, GridPointMatrix destMatrix)
{
Sprite sprite = GetSpriteByID(ID);
if (sprite != null)
{
return(CloneSprite(sprite, destMatrix));
}
return(null);
}
public static Sprite CreateSprite(GridPointMatrix matrix, Frame frame, string ID)
{
Sprite sprite = CreateSprite(matrix, frame);
if (sprite != null)
{
sprite.ID = ID;
}
return(sprite);
}
/// <summary>
/// Clear all EngineState collection properties associated with the Engine class
/// </summary>
public void Clear()
{
ValueBag.Clear();
EngineResourceFile.ClearAll();
Tilesheet.ClearAllTilesheets();
Cycle.ClearAllAnimationCycles();
GridPointMatrixes.ClearAllGridPointMatrixes();
GridPointMatrix.ClearAllGridPointMatrix();
Gondwana.Common.Drawing.Sprites.Sprites.Clear();
MediaFile.DisposeAll();
}
public static Sprite CloneSprite(Sprite sprite, GridPointMatrix destMatrix)
{
Sprite newSprite = (Sprite)sprite.Clone();
if (newSprite.ParentGrid != destMatrix)
{
newSprite.MoveSprite(destMatrix);
newSprite.ParentGrid.RefreshQueue.AddPixelRangeToRefreshQueue(newSprite.DrawLocation, true);
}
return(newSprite);
}
public static List <Sprite> GetSpritesInRange(Rectangle range, GridPointMatrix grid, bool fullEnclosures)
{
List <Sprite> retSprites = new List <Sprite>();
foreach (Sprite sprite in _spriteList)
{
if (sprite.ParentGrid == grid)
{
// check if any childTiles in range; if so, return ParentTile
if (sprite.childTiles != null)
{
foreach (Sprite child in sprite.childTiles)
{
if (fullEnclosures)
{
if (range.Contains(child.DrawLocation))
{
retSprites.Add(sprite);
}
}
else
{
if (child.DrawLocation.IntersectsWith(range))
{
retSprites.Add(sprite);
}
}
}
}
// check if sprite in range
if (fullEnclosures)
{
if (range.Contains(sprite.DrawLocation))
{
retSprites.Add(sprite);
}
}
else
{
if (sprite.DrawLocation.IntersectsWith(range))
{
retSprites.Add(sprite);
}
}
}
}
return(retSprites);
}
public void MoveSprite(GridPointMatrix newLayer)
{
Rectangle drawLoc = DrawLocation;
if (parentGrid != null)
{
parentGrid.RefreshQueue.AddPixelRangeToRefreshQueue(this.DrawLocation, true);
}
parentGrid = newLayer;
MoveSprite(drawLoc);
// create new child Sprites on new grid
CreateChildSprites();
}
public List <GridPoint> GetGridPtListInPxlRange(GridPointMatrix matrix, Rectangle pixelRange, bool includeOverlaps)
{
List <GridPoint> retVal = new List <GridPoint>();
// find upper-left and bottom-right X and Y grid coordinates
PointF ptUL = this.GetGridPtAtPxl(matrix, new Point(pixelRange.Left, pixelRange.Top));
PointF ptBR = this.GetGridPtAtPxl(matrix, new Point(pixelRange.Right - 1, pixelRange.Bottom - 1));
// loop through all coordinates and add to return value
for (int y = (int)Math.Floor(ptUL.Y); y <= (int)ptBR.Y; y++)
{
for (int x = (int)Math.Floor(ptUL.X); x <= (int)ptBR.X; x++)
{
var gPt = matrix[x, y];
if (gPt != null)
{
retVal.Add(gPt);
}
}
}
// check for overlaps if required
if (includeOverlaps)
{
if (Tilesheet.MaxExtraTopSpaceRatio > 0)
{
foreach (GridPoint grPt in this.GetGridPtListInPxlRange(matrix,
new Rectangle(pixelRange.Left, pixelRange.Bottom,
pixelRange.Width,
(int)Math.Ceiling(Tilesheet.MaxExtraTopSpaceRatio * (float)matrix.GridPointHeight)),
false))
{
if (grPt != null)
{
if (GetPxlRangeAtGridPt(grPt, true).IntersectsWith(pixelRange))
{
if (retVal.IndexOf(grPt) == -1)
{
retVal.Add(grPt);
}
}
}
}
}
}
return(retVal);
}
private static void DoBackgroundTasks(long tick)
{
if (BeforeBackgroundTasksExecute != null)
{
BeforeBackgroundTasksExecute();
}
// raise pre-cycle timer events
Timers.RaiseTimerEvents(TimerType.PreCycle, tick);
// check for keyboard events
Keyboard.RaiseKeyEvents(tick);
// perform any timed GridPointMatrix scrolling
foreach (GridPointMatrix matrix in GridPointMatrix.GetAllGridPointMatrix())
{
matrix.MoveNext(tick);
}
// perform any timed DirectDrawing scrolling
foreach (DirectDrawing drawing in DirectDrawing.AllDirectDrawings)
{
drawing.MoveNext(tick);
}
// cycle Animator frames
CycleAnimations(tick);
// advance Sprite Movement paths
Sprites.MoveSprites(tick);
// check for Tile collisions
RaiseCollisionEvent(tick);
// refresh all VisibleSurface backbuffers
DrawRefreshQueues();
// all attached VisibleSurface backbuffers drawn; clear the refresh queues
ClearRefreshQueues();
if (AfterBackgroundTasksExecute != null)
{
AfterBackgroundTasksExecute();
}
}
public Point GetSrcPxlAtGridPt(GridPointMatrix matrix, PointF gridCoord)
{
throw new NotImplementedException();
}
public PointF GetGridPtAtPxl(GridPointMatrix matrix, Point pixelPt)
{
throw new NotImplementedException();
#region old VB6 code
/*
* 'special calculation for FindGridCoordWithPixel when
* 'g_renderMode is DIAGONAL_ISOMETRIC_SQUARE_MAP
* Private Function FindCoordOnDiagIsoSquareMap(ByVal Layer As Long, _
* ByVal XPixel As Single, _
* ByVal YPixel As Single) As GridPoint_Long
*
* Dim ptReturn As GridPoint_Long
* Dim ptGrid As GridPoint_Long
* Dim ptPixelMajor As PixelLocation
* Dim ptPixelMinor As PixelLocation
* Dim lngMinorSection As MINOR_SECTION
* Dim sngIsoSlope As Single
*
* With g_layers
* 'step 1: find closest even-numbered column
* ptGrid.Layer = Layer
* ptGrid.X = Int((XPixel / .Layer(Layer).TileWidthFinal) + _
* (.Layer(Layer).FirstX / 2)) * 2
* ptGrid.Y = Int((YPixel / .Layer(Layer).TileHeightFinal) + .Layer(Layer).FirstY)
*
* ptReturn.X = ptGrid.X
* ptReturn.Y = ptGrid.Y
*
* 'step 2: find even-numbered column source pixel coordinates ("major" source)
* ptPixelMajor.X = (CSng(ptGrid.X) - .Layer(Layer).FirstX) * _
* (.Layer(Layer).TileWidthFinal / 2)
* ptPixelMajor.Y = (CSng(ptGrid.Y) - .Layer(Layer).FirstY) * _
* .Layer(Layer).TileHeightFinal
*
* 'step 3: find "minor" section source (quadrant within "major" section - see enum)
* ' i.e., we are dividing the "major" section into 4 "minor" sections
* If ((XPixel - ptPixelMajor.X) < (CSng(.Layer(Layer).TileWidthFinal) / 2)) Then 'left section
* If ((YPixel - ptPixelMajor.Y) < (CSng(.Layer(Layer).TileHeightFinal) / 2)) Then 'top section
* lngMinorSection = UPPER_LEFT
* ptPixelMinor = ptPixelMajor
* Else
* lngMinorSection = LOWER_LEFT
* ptPixelMinor.X = ptPixelMajor.X
* ptPixelMinor.Y = ptPixelMajor.Y + (CSng(.Layer(Layer).TileHeightFinal) / 2)
* End If
* Else 'right section
* If ((YPixel - ptPixelMajor.Y) < (CSng(.Layer(Layer).TileHeightFinal) / 2)) Then 'top section
* lngMinorSection = UPPER_RIGHT
* ptPixelMinor.X = ptPixelMajor.X + (CSng(.Layer(Layer).TileWidthFinal) / 2)
* ptPixelMinor.Y = ptPixelMajor.Y
* Else
* lngMinorSection = LOWER_RIGHT
* ptPixelMinor.X = ptPixelMajor.X + (CSng(.Layer(Layer).TileWidthFinal) / 2)
* ptPixelMinor.Y = ptPixelMajor.Y + (CSng(.Layer(Layer).TileHeightFinal) / 2)
* End If
* End If
*
* 'step 4: determine which side of slope within minor section pixel is on
* ' where m=(y-b)/x (you do remember your algebra, don't you?)
* ' m is slope, y is height, x is width, and b is y-intercept
* sngIsoSlope = CSng(.Layer(Layer).TileHeightFinal) / CSng(.Layer(Layer).TileWidthFinal)
*
* '0.001 is included to avoid divide-by-0 errors
* Select Case lngMinorSection
* Case MINOR_SECTION.UPPER_LEFT
* sngIsoSlope = -1 * sngIsoSlope
* If (((YPixel - ptPixelMinor.Y) - (CSng(.Layer(Layer).TileHeightFinal) / 2)) / _
* (XPixel - ptPixelMinor.X + 0.001)) < sngIsoSlope Then
* ptReturn.X = ptReturn.X - 1
* ptReturn.Y = ptReturn.Y - 1
* End If
*
* Case MINOR_SECTION.LOWER_LEFT
* If ((YPixel - ptPixelMinor.Y) / _
* (XPixel - ptPixelMinor.X + 0.001)) > sngIsoSlope _
* Then ptReturn.X = ptReturn.X - 1
*
* Case MINOR_SECTION.UPPER_RIGHT
* If ((YPixel - ptPixelMinor.Y) / _
* (XPixel - ptPixelMinor.X + 0.001)) < sngIsoSlope Then
* ptReturn.X = ptReturn.X + 1
* ptReturn.Y = ptReturn.Y - 1
* End If
*
* Case MINOR_SECTION.LOWER_RIGHT
* sngIsoSlope = -1 * sngIsoSlope
* If (((YPixel - ptPixelMinor.Y) - (CSng(.Layer(Layer).TileHeightFinal) / 2)) / _
* (XPixel - ptPixelMinor.X + 0.001)) > sngIsoSlope _
* Then ptReturn.X = ptReturn.X + 1
* End Select
* End With
*
* FindCoordOnDiagIsoSquareMap = ptReturn
* End Function
*/
#endregion
}
public static void LoadMatrixLayers()
{
Gondwana.Common.Timers.Timers.Add("matrix_move", TimerType.PreCycle, TimerCycles.Repeating, 0.01).Tick +=
new Gondwana.Common.EventArgs.TimerEventHandler(Timers_Tick);
matrix = new GridPointMatrix(8, 8, 64, 32);
matrix.WrapHorizontally = false;
matrix.WrapVertically = false;
matrix.CoordinateSystem = new SquareIsoCoordinates();
layers = new GridPointMatrixes(matrix);
matrix2 = new GridPointMatrix(12, 12, 64, 32);
matrix2.CoordinateSystem = new SquareIsoCoordinates();
matrix2.BindScrollingToParentGrid(matrix);
layers.AddLayer(matrix2).LayerSyncModifier = (float)0.25;
//matrix3 = new GridPointMatrix(12, 12, 64, 32);
//layers.AddLayer(matrix3).LayerSyncModifier = (float)0.5;
//matrix3.CoordinateSystem = new SquareIsoCoordinates();
//matrix3.BindScrollingToParentGrid(matrix);
/*
* foreach (GridPoint gridPt in matrix)
* {
* if (gridPt.GridCoordinates.X < 2 && gridPt.GridCoordinates.Y < 2)
* {
* gridPt.EnableFog = false;
* gridPt.CurrentFrame = new Frame(tilesheet, 2, 7);
* }
* }
*/
//matrix[5, 5].CurrentFrame = new Frame(tilesheet, 2, 7);
foreach (GridPoint gridPt in matrix)
{
gridPt.CurrentFrame = new Frame(tilesheet, 0, 0);
}
int i = 0;
foreach (GridPoint gridPt in matrix2)
{
switch (i++ % 3)
{
case 0:
gridPt.CurrentFrame = new Frame(tilesheet, 1, 6);
break;
case 1:
gridPt.CurrentFrame = new Frame(tilesheet, 1, 7);
break;
case 2:
gridPt.CurrentFrame = new Frame(tilesheet, 1, 8);
break;
default:
break;
}
}
}
protected internal SourceGridPointChangedEventArgs(GridPointMatrix matrix, PointF oldP, PointF newP)
{
layer = matrix;
oldPt = oldP;
newPt = newP;
}
protected internal ShowGridLinesChangedEventArgs(GridPointMatrix matrix, bool oldVal, bool newVal)
{
Matrix = matrix;
oldValue = oldVal;
newValue = newVal;
}
public List <GridPoint> GetGridPtListInPxlRange(GridPointMatrix matrix, Rectangle pixelRange, bool includeOverlaps)
{
throw new NotImplementedException();
}
public void MoveSprite(GridPointMatrix newLayer, Size newSize)
{
MoveSprite(newLayer);
RenderSize = newSize;
}
public PointF GetGridPtAtPxl(GridPointMatrix matrix, Point pixelPt)
{
throw new NotImplementedException();
}
protected internal GridPointMatrixDisposingEventArgs(GridPointMatrix matrix)
{
Matrix = matrix;
}