private void ToolDraw(Color penColor)
{
Sgml.surface_set_target(selectedFrame.layers[0].texture);
Sgml.draw_set_aa(false);
Sgml.draw_set_color(penColor);
int x1 = 0;
int y1 = 0;
if (activeTool == Tools.Pixel)
{
if (PixelFree(Sgml.mouse.X, Sgml.mouse.Y))
{
Sgml.draw_sprite(pixel, -2, tempVector);
occupiedPositions.Add(tempVector);
}
if (size == 1)
{
num = 0;
}
if (size == 2)
{
num = 11;
}
if (size == 3)
{
num = 31;
}
if (size == 4)
{
num = 75;
}
if (size == 5)
{
num = 147;
}
if (size == 6)
{
num = 207;
}
for (int i = 0; i < num; i++)
{
if (PixelFree(Sgml.mouse.X + sizesx[i], Sgml.mouse.Y + sizesy[i]))
{
Sgml.draw_sprite(pixel, -2, tempVector);
}
}
}
else if (activeTool == Tools.Ellipse)
{
Sgml.draw_ellipse(new Vector2(Sgml.mouse.X - toolOrigin.X, Sgml.mouse.Y - toolOrigin.Y), toolOrigin, 1);
}
else if (activeTool == Tools.Fill)
{
// flood fill
var data = new Color[selectedFrame.layers[0].texture.Width * selectedFrame.layers[0].texture.Height];
selectedFrame.layers[0].texture.GetData(data);
var x = (int)Sgml.round(Sgml.mouse.X - .5f);
var y = (int)Sgml.round(Sgml.mouse.Y - .5f);
int w = Math.Max(selectedFrame.layers[0].texture.Height, selectedFrame.layers[0].texture.Width);
if (inTexture(x, y) && inTextureP(x, y))
{
var pixels = new Stack <Point>();
var used = new List <Point>();
var targetColor = data[w * y + x];
pixels.Push(new Point(x, y));
var i = 0;
var max = data.Length - 1;
var flag = !(data[w * y + x] == penColor);
if (flag)
{
while (pixels.Count > 0 && i < max)
{
var a = pixels.Pop();
var xx = a.X;
if (!inTextureP(a.X, a.Y))
{
break;
}
while (xx >= 0 && data[w * a.Y + xx] == targetColor)
{
xx--;
}
xx++;
var spanAbove = false;
var spanBelow = false;
while (xx < selectedFrame.layers[0].texture.Width && data[w * a.Y + xx] == targetColor)
{
data[w * a.Y + xx] = penColor;
if (!spanAbove && a.Y > 0 && data[w * (a.Y - 1) + xx] == targetColor)
{
if (!used.Contains(new Point(xx, a.Y - 1)))
{
pixels.Push(new Point(xx, a.Y - 1));
used.Add(new Point(xx, a.Y - 1));
spanAbove = true;
}
}
else if (spanAbove && a.Y > 0 && data[w * (a.Y - 1) + xx] != targetColor)
{
spanAbove = false;
}
if (!spanBelow && a.Y < selectedFrame.layers[0].texture.Height - 1 && data[w * (a.Y + 1) + xx] == targetColor)
{
if (!used.Contains(new Point(xx, a.Y + 1)))
{
pixels.Push(new Point(xx, a.Y + 1));
used.Add(new Point(xx, a.Y + 1));
spanBelow = true;
}
}
else if (spanBelow && a.Y < selectedFrame.layers[0].texture.Height - 1 && data[w * (a.Y + 1) + xx] != targetColor)
{
spanBelow = false;
}
xx++;
}
i++;
}
selectedFrame.layers[0].texture.SetData(data);
}
}
}
else if (activeTool == Tools.Dropper)
{
}
else if (activeTool == Tools.Line)
{
Sgml.draw_rectangle(new Vector2((float)Sgml.round(toolOriginINP.X - .5f), (float)Sgml.round(toolOriginINP.Y - .5f)), new Vector2((float)Sgml.round(toolOriginINP.X + .5f), (float)Sgml.round(toolOriginINP.Y + .5f)), false);
Sgml.draw_line(mouseSubpixel, toolOriginSubpixel);
}
else if (activeTool == Tools.Polygon)
{
}
else if (activeTool == Tools.Rectangle)
{
float my = Sgml.mouse.Y;
my = (float)Sgml.floor(my) + .5f;
Sgml.draw_rectangle(toolOrigin, new Vector2(Sgml.mouse.X, my), true);
}
else if (activeTool == Tools.RoundedRectangle)
{
Sgml.draw_roundrect(toolOrigin, new Vector2(Sgml.mouse.X, Sgml.mouse.Y), true, 1);
}
else if (activeTool == Tools.Rubber)
{
Color[] data = new Color[selectedFrame.layers[0].texture.Width * selectedFrame.layers[0].texture.Height];
selectedFrame.layers[0].texture.GetData(data);
int x = (int)Sgml.round(Sgml.mouse.X - .5f);
int y = (int)Sgml.round(Sgml.mouse.Y - .5f);
int w = Math.Max(selectedFrame.layers[0].texture.Height, selectedFrame.layers[0].texture.Width);
if (inTextureP(x, y))
{
if (selectedFrame.layers[0].texture.Height * y + x >= 0 && selectedFrame.layers[0].texture.Height * y + x < selectedFrame.layers[0].texture.Width * selectedFrame.layers[0].texture.Height)
{
data[w * y + x] = Color.Transparent;
selectedFrame.layers[0].texture.SetData(data);
}
occupiedPositions.Add(new Vector2((float)Sgml.round(Sgml.mouse.X - .5f) - x1, (float)Sgml.round(Sgml.mouse.Y - .5f) - y1));
}
}
else if (activeTool == Tools.Spray)
{
}
else if (activeTool == Tools.SprayPaint)
{
}
else if (activeTool == Tools.Star)
{
}
else if (activeTool == Tools.Text)
{
}
Sgml.surface_reset_target();
Sgml.draw_set_color(Color.White);
UpdatePreview(selectedImageIndex);
}
protected override void Update(GameTime gameTime)
{
base.Update(gameTime);
cam.UpdatePosition();
var originalPos = cam.Camera.Position;
var originalZoom = cam.Camera.Zoom;
Matrix view = cam.Camera.GetViewMatrix();
cam.Camera.Position = new Vector2(0, 0);
cam.Camera.Zoom = 1;
Matrix normalizedMatrix = cam.Camera.GetViewMatrix();
cam.Camera.Position = originalPos;
cam.Camera.Zoom = originalZoom;
Sgml.world = world;
Sgml.view = view;
Sgml.normalizedMatrix = normalizedMatrix;
if (selectedFrame != null)
{
if (ms.LeftButton == ButtonState.Pressed ^ ms.RightButton == ButtonState.Pressed)
{
if (activeTool == Tools.Pixel || activeTool == Tools.Rubber || activeTool == Tools.Fill)
{
ToolDraw(ms.LeftButton == ButtonState.Pressed ? penColor : penColorRight);
}
}
if ((ms.LeftButton == ButtonState.Released && msPrev.LeftButton == ButtonState.Pressed && toolPreview) ^ (ms.RightButton == ButtonState.Released && msPrev.RightButton == ButtonState.Pressed && toolPreview))
{
if (activeTool == Tools.Ellipse || activeTool == Tools.Rectangle || activeTool == Tools.Line || activeTool == Tools.RoundedRectangle)
{
ToolDraw(msPrev.LeftButton == ButtonState.Pressed ? penColor : penColorRight);
over = true;
}
toolPreview = false;
}
Sgml.draw_set_color(ms.LeftButton == ButtonState.Pressed ? penColor : penColorRight);
// render preview
toolOriginSubpixel.X = toolOrigin.X; //(float)Math.Floor(toolOrigin.X >= Sgml.mouse.X ? toolOrigin.X + .5f : toolOrigin.X - .5f);
toolOriginSubpixel.Y = toolOrigin.Y; //(float)Math.Floor(toolOrigin.Y >= Sgml.mouse.Y ? toolOrigin.Y + .5f : toolOrigin.Y - .5f);
mouseSubpixel.X = (float)Math.Floor(Sgml.mouse.X);
mouseSubpixel.Y = (float)Math.Floor(Sgml.mouse.Y);
mouseSubpixel.X += mouseSubpixel.X > toolOriginSubpixel.X ? 1 : 0;
mouseSubpixel.Y += mouseSubpixel.Y > toolOriginSubpixel.Y ? 1 : 0;
Sgml.surface_set_target(selectedFrame.previewLayer.texture);
Sgml.draw_clear_transparent();
Sgml.draw_set_color(ms.LeftButton == ButtonState.Pressed ? penColor : penColorRight);
if (activeTool == Tools.Pixel)
{
Sgml.draw_rectangle(new Vector2((float)Sgml.round(Sgml.mouse.X - .5f), (float)Sgml.round(Sgml.mouse.Y - .5f)), new Vector2((float)Sgml.round(Sgml.mouse.X + .5f), (float)Sgml.round(Sgml.mouse.Y + .5f)), false);
}
if (toolPreview)
{
if (activeTool == Tools.Ellipse)
{
Sgml.draw_ellipse(new Vector2(Sgml.mouse.X - toolOrigin.X, Sgml.mouse.Y - toolOrigin.Y), toolOrigin, 1);
}
else if (activeTool == Tools.Rectangle)
{
float my = Sgml.mouse.Y;
my = (float)Sgml.floor(my) + .5f;
Sgml.draw_rectangle(toolOrigin, new Vector2(Sgml.mouse.X, my), true);
}
else if (activeTool == Tools.Line)
{
Sgml.draw_rectangle(new Vector2((float)Sgml.round(toolOriginINP.X - .5f), (float)Sgml.round(toolOriginINP.Y - .5f)), new Vector2((float)Sgml.round(toolOriginINP.X + .5f), (float)Sgml.round(toolOriginINP.Y + .5f)), false);
Sgml.draw_line(mouseSubpixel, toolOriginSubpixel);
}
else if (activeTool == Tools.RoundedRectangle)
{
Sgml.draw_roundrect(toolOrigin, new Vector2(Sgml.mouse.X, Sgml.mouse.Y), true, 1);
}
}
Sgml.surface_reset_target();
if ((ms.LeftButton == ButtonState.Pressed && !toolPreview) ^ (ms.RightButton == ButtonState.Pressed && !toolPreview))
{
if (!over)
{
toolOriginINP = new Vector2(Sgml.mouse.X, Sgml.mouse.Y);
toolOrigin.X = (float)Sgml.round(Sgml.mouse.X - 0.5f) + .5f;
toolOrigin.Y = (float)Sgml.round(Sgml.mouse.Y - 0.5f) + .5f;
toolPreview = true;
}
else
{
over = false;
}
}
}
// Update frame if user pushed autoplay btn
if (parentForm.darkButton33.Pushed)
{
animateIn--;
if (animateIn <= 0)
{
animateIn = (int)parentForm.darkNumericUpDown5.Value;
selectedImageIndex++;
if (selectedImageIndex >= Frames.Count)
{
selectedImageIndex = 0;
}
selectedFrame = Frames[selectedImageIndex];
parentForm.darkImageIndex1.SelectedFrame = selectedImageIndex;
parentForm.darkImageIndex1.Invalidate();
}
}
msPrev = ms;
}