private BufferedImage figureOutDrawImage(Sprite[] imgs) {
Sprite img;
if (dead) {
return imgs[5].getBuffer();
}
if (Math.abs((int) (vel.y * 100)) > 0 && !piped) {
img = imgs[1];
} else if (!(movingRight || movingLeft) && vel.x == 0) img = imgs[0];
else {
if (movingRight && vel.x < 0 || movingLeft && vel.x > 0) img = imgs[4];
else {
if (rightFoot) img = imgs[3];
else img = imgs[2];
}
}
if (star && (starTime < 8000 / 15 || System.currentTimeMillis() % 60 > 30)) {
int width = img.getBuffer().getWidth(), height = img.getBuffer().getHeight();
Sprite limg = new Sprite(img.getBuffer());
for (int x = 0; x < width; x++) {
for (int y = 0; y < height; y++) {
Color pixel = limg.getPixel(x, y);
if (pixel.getAlpha() != 0) {
limg.setPixel(
x,
y,
new Color(
255 - pixel.getRed(),
255 - pixel.getGreen(),
255 - pixel.getBlue(),
pixel.getAlpha()));
}
}
}
img = limg;
} else if (metal) {
int width = img.getBuffer().getWidth(), height = img.getBuffer().getHeight();
Sprite limg = new Sprite(img.getBuffer());
for (int x = 0; x < width; x++) {
for (int y = 0; y < height; y++) {
Color pixel = limg.getPixel(x, y);
if (pixel.getAlpha() != 0) {
int gray = (pixel.getRed() + pixel.getBlue() + pixel.getGreen()) / 3;
limg.setPixel(x, y, new Color(gray, gray, gray, pixel.getAlpha()));
}
}
}
img = limg;
}
if (facingRight) {
return img.flipX();
} else {
return img.getBuffer();
}
}
public int getTransparency() {
int a1 = c1.getAlpha();
int a2 = c2.getAlpha();
return (((a1 & a2) == 0xff) ? OPAQUE : TRANSLUCENT);
}
protected void hitOrDraw(Graphics2D graphics, DrawInfo2D info, Bag putInHere) {
final Grid2D field = (Grid2D) (this.field);
if (field == null) return;
// first question: determine the range in which we need to draw.
final int maxX = field.getWidth();
final int maxY = field.getHeight();
if (maxX == 0 || maxY == 0) return;
final double divideByX =
((maxX % 2 == 0) ? (3.0 * maxX / 2.0 + 0.5) : (3.0 * maxX / 2.0 + 2.0));
final double divideByY = (1.0 + 2.0 * maxY);
final double xScale = info.draw.width / divideByX;
final double yScale = info.draw.height / divideByY;
int startx = (int) (((info.clip.x - info.draw.x) / xScale - 0.5) / 1.5) - 2;
int starty = (int) ((info.clip.y - info.draw.y) / (yScale * 2.0)) - 2;
int endx = /*startx +*/
(int) (((info.clip.x - info.draw.x + info.clip.width) / xScale - 0.5) / 1.5)
+ 4; // with rounding, width be as much as 1 off
int endy = /*starty +*/
(int) ((info.clip.y - info.draw.y + info.clip.height) / (yScale * 2.0))
+ 4; // with rounding, height be as much as 1 off
//
//
// CAUTION!
//
// At some point we should triple check the math for rounding such
// that the margins are drawn properly
//
//
// next we determine if this is a DoubleGrid2D or an IntGrid2D
// final Rectangle clip = (graphics==null ? null : graphics.getClipBounds());
final boolean isDoubleGrid2D = (field instanceof DoubleGrid2D);
final double[][] doubleField = (isDoubleGrid2D ? ((DoubleGrid2D) field).field : null);
final int[][] intField = (isDoubleGrid2D ? null : ((IntGrid2D) field).field);
double xyC_x, xyC_y, xyC_ulx, xyC_uly, xyC_upx, xyC_upy, xyC_urx, xyC_ury, x0, y0, tx, ty;
if (startx < 0) startx = 0;
if (starty < 0) starty = 0;
if (endx > maxX) endx = maxX;
if (endy > maxY) endy = maxY;
for (int y = starty; y < endy; y++)
for (int x = startx; x < endx; x++) {
// getxyC( x, y, xScale, yScale, info.draw.x, info.draw.y, xyC );
// getxyC( field.ulx(x,y), field.uly(x,y), xScale, yScale, info.draw.x, info.draw.y, xyC_ul
// );
// getxyC( field.upx(x,y), field.upy(x,y), xScale, yScale, info.draw.x, info.draw.y, xyC_up
// );
// getxyC( field.urx(x,y), field.ury(x,y), xScale, yScale, info.draw.x, info.draw.y, xyC_ur
// );
x0 = x;
y0 = y;
tx = info.draw.x;
ty = info.draw.y;
xyC_x = tx + xScale * (1.5 * x0 + 1);
xyC_y = ty + yScale * (1.0 + 2.0 * y0 + (x0 < 0 ? (-x0) % 2 : x0 % 2));
x0 = field.ulx(x, y);
y0 = field.uly(x, y);
tx = info.draw.x;
ty = info.draw.y;
xyC_ulx = tx + xScale * (1.5 * x0 + 1);
xyC_uly = ty + yScale * (1.0 + 2.0 * y0 + (x0 < 0 ? (-x0) % 2 : x0 % 2));
x0 = field.upx(x, y);
y0 = field.upy(x, y);
tx = info.draw.x;
ty = info.draw.y;
xyC_upx = tx + xScale * (1.5 * x0 + 1);
xyC_upy = ty + yScale * (1.0 + 2.0 * y0 + (x0 < 0 ? (-x0) % 2 : x0 % 2));
x0 = field.urx(x, y);
y0 = field.ury(x, y);
tx = info.draw.x;
ty = info.draw.y;
xyC_urx = tx + xScale * (1.5 * x0 + 1);
xyC_ury = ty + yScale * (1.0 + 2.0 * y0 + (x0 < 0 ? (-x0) % 2 : x0 % 2));
xPoints[0] = (int) (xyC_urx - 0.5 * xScale);
yPoints[0] = (int) (xyC_ury + yScale);
xPoints[1] = (int) (xyC_upx + 0.5 * xScale);
yPoints[1] = (int) (xyC_upy + yScale);
xPoints[2] = (int) (xyC_upx - 0.5 * xScale);
yPoints[2] = (int) (xyC_upy + yScale);
xPoints[3] = (int) (xyC_ulx + 0.5 * xScale);
yPoints[3] = (int) (xyC_uly + yScale);
xPoints[4] = (int) (xyC_x - 0.5 * xScale);
yPoints[4] = (int) (xyC_y + yScale);
xPoints[5] = (int) (xyC_x + 0.5 * xScale);
yPoints[5] = (int) (xyC_y + yScale);
if (graphics == null) {
generalPath.reset();
generalPath.moveTo(xPoints[0], yPoints[0]);
for (int i = 1; i < 6; i++) generalPath.lineTo(xPoints[i], yPoints[i]);
generalPath.closePath();
Area area = new Area(generalPath);
if (area.intersects(info.clip.x, info.clip.y, info.clip.width, info.clip.height)) {
valueToPass.val = isDoubleGrid2D ? doubleField[x][y] : intField[x][y];
putInHere.add(getWrapper(valueToPass.val, x, y));
}
} else {
Color c = map.getColor(isDoubleGrid2D ? doubleField[x][y] : intField[x][y]);
if (c.getAlpha() == 0) continue;
graphics.setColor(c);
// MacOS X 10.3 Panther has a bug which resets the clip, YUCK
// graphics.setClip(clip);
graphics.fillPolygon(xPoints, yPoints, 6);
}
}
}
// Rendering
public void draw(DrawContext dc) {
GL gl = dc.getGL();
boolean attribsPushed = false;
boolean modelviewPushed = false;
boolean projectionPushed = false;
try {
gl.glPushAttrib(
GL.GL_DEPTH_BUFFER_BIT
| GL.GL_COLOR_BUFFER_BIT
| GL.GL_ENABLE_BIT
| GL.GL_TEXTURE_BIT
| GL.GL_TRANSFORM_BIT
| GL.GL_VIEWPORT_BIT
| GL.GL_CURRENT_BIT);
attribsPushed = true;
gl.glDisable(GL.GL_TEXTURE_2D); // no textures
gl.glEnable(GL.GL_BLEND);
gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA);
gl.glDisable(GL.GL_DEPTH_TEST);
double width = this.size.width;
double height = this.size.height;
// Load a parallel projection with xy dimensions (viewportWidth, viewportHeight)
// into the GL projection matrix.
java.awt.Rectangle viewport = dc.getView().getViewport();
gl.glMatrixMode(javax.media.opengl.GL.GL_PROJECTION);
gl.glPushMatrix();
projectionPushed = true;
gl.glLoadIdentity();
double maxwh = width > height ? width : height;
gl.glOrtho(0d, viewport.width, 0d, viewport.height, -0.6 * maxwh, 0.6 * maxwh);
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glPushMatrix();
modelviewPushed = true;
gl.glLoadIdentity();
// Scale to a width x height space
// located at the proper position on screen
double scale = this.computeScale(viewport);
Vec4 locationSW = this.computeLocation(viewport, scale);
gl.glTranslated(locationSW.x(), locationSW.y(), locationSW.z());
gl.glScaled(scale, scale, 1);
// Compute scale size in real world
Position referencePosition = dc.getViewportCenterPosition();
if (referencePosition != null) {
Vec4 groundTarget = dc.getGlobe().computePointFromPosition(referencePosition);
Double distance = dc.getView().getEyePoint().distanceTo3(groundTarget);
this.pixelSize = dc.getView().computePixelSizeAtDistance(distance);
Double scaleSize = this.pixelSize * width * scale; // meter
String unitLabel = "m";
if (this.unit.equals(UNIT_METRIC)) {
if (scaleSize > 10000) {
scaleSize /= 1000;
unitLabel = "Km";
}
} else if (this.unit.equals(UNIT_IMPERIAL)) {
scaleSize *= 3.280839895; // feet
unitLabel = "ft";
if (scaleSize > 5280) {
scaleSize /= 5280;
unitLabel = "mile(s)";
}
}
// Rounded division size
int pot = (int) Math.floor(Math.log10(scaleSize));
if (!Double.isNaN(pot)) {
int digit = Integer.parseInt(String.format("%.0f", scaleSize).substring(0, 1));
double divSize = digit * Math.pow(10, pot);
if (digit >= 5) divSize = 5 * Math.pow(10, pot);
else if (digit >= 2) divSize = 2 * Math.pow(10, pot);
double divWidth = width * divSize / scaleSize;
// Draw scale
if (!dc.isPickingMode()) {
// Set color using current layer opacity
Color backColor = this.getBackgroundColor(this.color);
float[] colorRGB = backColor.getRGBColorComponents(null);
gl.glColor4d(
colorRGB[0],
colorRGB[1],
colorRGB[2],
(double) backColor.getAlpha() / 255d * this.getOpacity());
gl.glTranslated((width - divWidth) / 2, 0d, 0d);
this.drawScale(dc, divWidth, height);
colorRGB = this.color.getRGBColorComponents(null);
gl.glColor4d(colorRGB[0], colorRGB[1], colorRGB[2], this.getOpacity());
gl.glTranslated(-1d / scale, 1d / scale, 0d);
this.drawScale(dc, divWidth, height);
// Draw label
String label = String.format("%.0f ", divSize) + unitLabel;
gl.glLoadIdentity();
gl.glDisable(GL.GL_CULL_FACE);
drawLabel(
dc,
label,
locationSW.add3(
new Vec4(divWidth * scale / 2 + (width - divWidth) / 2, height * scale, 0)));
} else {
// Picking
this.pickSupport.clearPickList();
this.pickSupport.beginPicking(dc);
// Draw unique color across the map
Color color = dc.getUniquePickColor();
int colorCode = color.getRGB();
// Add our object(s) to the pickable list
this.pickSupport.addPickableObject(colorCode, this, referencePosition, false);
gl.glColor3ub((byte) color.getRed(), (byte) color.getGreen(), (byte) color.getBlue());
gl.glTranslated((width - divWidth) / 2, 0d, 0d);
this.drawRectangle(dc, divWidth, height);
// Done picking
this.pickSupport.endPicking(dc);
this.pickSupport.resolvePick(dc, dc.getPickPoint(), this);
}
}
}
} finally {
if (projectionPushed) {
gl.glMatrixMode(GL.GL_PROJECTION);
gl.glPopMatrix();
}
if (modelviewPushed) {
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glPopMatrix();
}
if (attribsPushed) gl.glPopAttrib();
}
}
