/**
* This function draws or stamps one <code>FlxSprite</code> onto another. This function is NOT
* intended to replace <code>draw()</code>!
*
* @param Brush The image you want to use as a brush or stamp or pen or whatever.
* @param SourceX The X coordinate of the brush's top left corner.
* @param SourceY They Y coordinate of the brush's top left corner.
* @param SourceWidth The brush's width.
* @param SourceHeight The brush's height.
* @param DestinationX The X coordinate of the brush's top left corner on this sprite.
* @param DestinationY The Y coordinate of the brush's top right corner on this sprite.
*/
public void stamp(
Pixmap Brush,
int SourceX,
int SourceY,
int SourceWidth,
int SourceHeight,
int DestinationX,
int DestinationY) {
Pixmap.setFilter(Pixmap.Filter.NearestNeighbour);
TextureData textureData = null;
if (_newTextureData != null) textureData = _newTextureData;
else textureData = _pixels.getTexture().getTextureData();
if (!textureData.isPrepared()) textureData.prepare();
Pixmap pixmap = textureData.consumePixmap();
pixmap.drawPixmap(
Brush,
SourceX,
SourceY,
SourceWidth,
SourceHeight,
DestinationX,
DestinationY,
SourceWidth,
SourceHeight);
_newTextureData = new ManagedTextureData(pixmap);
}
public static int pick(int index, int x, int y) {
Bitmap bmp = TextureCache.get(Assets.ITEMS).bitmap;
int rows = bmp.getWidth() / SIZE;
int row = index / rows;
int col = index % rows;
// FIXME: I'm assuming this is super slow?
final TextureData td = bmp.getTextureData();
if (!td.isPrepared()) {
td.prepare();
}
final Pixmap pixmap = td.consumePixmap();
int pixel = pixmap.getPixel(col * SIZE + x, row * SIZE + y);
pixmap.dispose();
return pixel;
}
/**
* Fills this sprite's graphic with a specific color.
*
* @param Color The color with which to fill the graphic, format 0xAARRGGBB.
*/
public void fill(int Color) {
Pixmap.setBlending(Pixmap.Blending.SourceOver);
Pixmap.setFilter(Pixmap.Filter.NearestNeighbour);
TextureData textureData = null;
if (_newTextureData != null) textureData = _newTextureData;
else textureData = _pixels.getTexture().getTextureData();
if (!textureData.isPrepared()) textureData.prepare();
Pixmap pixmap = textureData.consumePixmap();
pixmap.setColor(FlxU.argbToRgba(Color));
pixmap.fillRectangle(
_pixels.getRegionX(),
_pixels.getRegionY(),
_pixels.getRegionWidth(),
_pixels.getRegionHeight());
_newTextureData = new ManagedTextureData(pixmap);
}
/**
* This function draws a line on this sprite from position X1,Y1 to position X2,Y2 with the
* specified color.
*
* @param StartX X coordinate of the line's start point.
* @param StartY Y coordinate of the line's start point.
* @param EndX X coordinate of the line's end point.
* @param EndY Y coordinate of the line's end point.
* @param Color The line's color, format 0xAARRGGBB.
* @param Thickness How thick the line is in pixels (default value is 1). Note - unimplemented.
*/
public void drawLine(
float StartX, float StartY, float EndX, float EndY, int Color, int Thickness) {
Pixmap.setBlending(Pixmap.Blending.SourceOver);
Pixmap.setFilter(Pixmap.Filter.NearestNeighbour);
TextureData textureData = null;
if (_newTextureData != null) textureData = _newTextureData;
else textureData = _pixels.getTexture().getTextureData();
if (!textureData.isPrepared()) textureData.prepare();
int rx = _pixels.getRegionX();
int ry = _pixels.getRegionY();
Pixmap pixmap = textureData.consumePixmap();
pixmap.setColor(FlxU.argbToRgba(Color));
pixmap.drawLine((int) (rx + StartX), (int) (ry + StartY), (int) (rx + EndX), (int) (ry + EndY));
_newTextureData = new ManagedTextureData(pixmap);
}
/**
* This function draws or stamps one <code>FlxSprite</code> onto another. This function is NOT
* intended to replace <code>draw()</code>!
*
* @param Brush The image you want to use as a brush or stamp or pen or whatever.
* @param X The X coordinate of the brush's top left corner on this sprite.
* @param Y The Y coordinate of the brush's top left corner on this sprite.
*/
public void stamp(FlxSprite Brush, int X, int Y) {
Brush.drawFrame();
TextureData brushTextureData = Brush.framePixels.getTexture().getTextureData();
if (!brushTextureData.isPrepared()) brushTextureData.prepare();
Pixmap brushPixmap = brushTextureData.consumePixmap();
stamp(
brushPixmap,
Brush.framePixels.getRegionX(),
Brush.framePixels.getRegionY() - Brush.frameHeight,
Brush.frameWidth,
Brush.frameHeight,
X + _pixels.getRegionX(),
Y + _pixels.getRegionY());
if (brushTextureData.disposePixmap()) brushPixmap.dispose();
}
/**
* Replace the color with a new color.
*
* @param Color The color that needs to be replaced.
* @param NewColor The new color that will replaced the old one.
* @param FetchPositions Whether the positions where the color is replaced should be saved or not.
* @return An array of <code>FlxPoint</code>s that points where the color is replaced.
*/
public Array<FlxPoint> replaceColor(int Color, int NewColor, boolean FetchPositions) {
Array<FlxPoint> positions = null;
if (FetchPositions) positions = new Array<FlxPoint>();
Color = FlxU.argbToRgba(Color);
NewColor = FlxU.argbToRgba(NewColor);
int row = _pixels.getRegionY();
int column;
int rows = _pixels.getRegionHeight() + row;
int columns = _pixels.getRegionWidth() + _pixels.getRegionX();
Pixmap.setBlending(Pixmap.Blending.None);
Pixmap.setFilter(Pixmap.Filter.NearestNeighbour);
TextureData textureData = null;
if (_newTextureData != null) textureData = _newTextureData;
else textureData = _pixels.getTexture().getTextureData();
if (!textureData.isPrepared()) textureData.prepare();
Pixmap pixmap = textureData.consumePixmap();
while (row < rows) {
column = _pixels.getRegionX();
while (column < columns) {
if (pixmap.getPixel(column, row) == Color) {
pixmap.drawPixel(column, row, NewColor);
if (FetchPositions)
positions.add(new FlxPoint(column - _pixels.getRegionX(), row - _pixels.getRegionY()));
}
column++;
}
row++;
}
_newTextureData = new ManagedTextureData(pixmap);
return positions;
}
