public static Color fadeColors(Color startColor, Color endColor, double fadePosition) {
return Color.getArgbColor(
mixComponent(startColor.getAlpha(), endColor.getAlpha(), fadePosition),
mixComponent(startColor.getRed(), endColor.getRed(), fadePosition),
mixComponent(startColor.getGreen(), endColor.getGreen(), fadePosition),
mixComponent(startColor.getBlue(), endColor.getBlue(), fadePosition));
}
public static void drawGradientRect(
int x, int y, float z, int toX, int toY, Color color, Color colorFade) {
GL11.glDisable(GL11.GL_TEXTURE_2D);
GL11.glEnable(GL11.GL_BLEND);
GL11.glDisable(GL11.GL_ALPHA_TEST);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
GL11.glShadeModel(GL11.GL_SMOOTH);
Tessellator tes = Tessellator.getInstance();
VertexBuffer vb = tes.getBuffer();
vb.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_COLOR);
vb.pos(toX, y, z)
.color(color.getRed(), color.getGreen(), color.getBlue(), color.getAlpha())
.endVertex();
vb.pos(x, y, z)
.color(color.getRed(), color.getGreen(), color.getBlue(), color.getAlpha())
.endVertex();
vb.pos(x, toY, z)
.color(colorFade.getRed(), colorFade.getGreen(), colorFade.getBlue(), colorFade.getAlpha())
.endVertex();
vb.pos(toX, toY, z)
.color(colorFade.getRed(), colorFade.getGreen(), colorFade.getBlue(), colorFade.getAlpha())
.endVertex();
tes.draw();
GL11.glShadeModel(GL11.GL_FLAT);
GL11.glDisable(GL11.GL_BLEND);
GL11.glEnable(GL11.GL_ALPHA_TEST);
GL11.glEnable(GL11.GL_TEXTURE_2D);
}
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();
}
}
/**
* Paints 3 different strokes around a shape to indicate focus. The widest stroke is the most
* transparent, so this achieves a nice "glow" effect.
*
* <p>The catch is that you have to render this underneath the shape, and the shape should be
* filled completely.
*
* @param g the graphics to paint to
* @param shape the shape to outline
* @param pixelSize the number of pixels the outline should cover.
* @param focusColor the color of the focus ring to paint
* @param changeRenderingHints if true then the rendering hints will be modified, if false they
* will be left in tact
*/
public static void paintFocus(
Graphics2D g, Shape shape, int pixelSize, Color focusColor, boolean changeRenderingHints) {
g = (Graphics2D) g.create();
try {
Color[] focusArray =
new Color[] {
new Color(
focusColor.getRed(),
focusColor.getGreen(),
focusColor.getBlue(),
235 * focusColor.getAlpha() / 255),
new Color(
focusColor.getRed(),
focusColor.getGreen(),
focusColor.getBlue(),
130 * focusColor.getAlpha() / 255),
new Color(
focusColor.getRed(),
focusColor.getGreen(),
focusColor.getBlue(),
80 * focusColor.getAlpha() / 255)
};
if (changeRenderingHints) {
if (JVM.usingQuartz) {
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_PURE);
} else {
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setRenderingHint(
RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
}
}
g.setStroke(
new BasicStroke(2 * pixelSize + 1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
g.setColor(focusArray[2]);
g.draw(shape);
if (2 * pixelSize + 1 > 0) {
g.setStroke(
new BasicStroke(2 * pixelSize - 2 + 1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
g.setColor(focusArray[1]);
g.draw(shape);
}
if (2 * pixelSize - 4 + 1 > 0) {
g.setStroke(
new BasicStroke(2 * pixelSize - 4 + 1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
g.setColor(focusArray[0]);
g.draw(shape);
}
} finally {
g.dispose();
}
}
public void update(final GameContainer c, final int delta) {
if (!active) {
return;
}
final int centerX = c.getWidth() >> 1;
final int centerY = c.getHeight() >> 1;
final int offX = (centerX - origin.getDcX()) + dX;
final int offY = (centerY - origin.getDcY()) + dY;
final Avatar av = World.getAvatar();
if (av != null) {
glueAvatarToOrigin(av);
corridor.setCorridor(av);
}
Camera.getInstance().setViewport(-offX, -offY, c.getWidth(), c.getHeight());
Camera.getInstance().clearDirtyAreas();
if (legacyRendering) {
Camera.getInstance().markEverythingDirty();
}
synchronized (display) {
for (final Rectangle rect : removedAreaList) {
Camera.getInstance().markAreaDirty(rect);
}
synchronized (GameMap.LIGHT_LOCK) {
while (true) {
final MapInteractionEvent event = eventQueue.poll();
if (event == null) {
break;
}
for (int i = display.size() - 1; i >= 0; i--) {
if (display.get(i).processEvent(c, delta, event)) {
break;
}
}
}
// update the items
for (int i = 0, displaySize = display.size(); i < displaySize; i++) {
display.get(i).update(c, delta);
}
}
}
if (fadeOutColor.getAlpha() > 0) {
fadeOutColor.a = AnimationUtility.approach(fadeOutColor.getAlpha(), 0, 0, 255, delta) / 255.f;
}
}
/**
* Find the color band that this value falls in and assign that color.
*
* @param v
* @param color
*/
private final void absoluteValue(final double v, final int[] color) {
final double search;
switch (scaling) {
case Absolute:
search = v;
break;
case MinMax:
search = (v - min) / (max - min);
break;
case Modulo:
search = v % (max - min);
break;
default:
search = 0;
break;
}
final Map.Entry<Double, Color> lower = floorEntry(search);
Color c;
if (lower == null) {
c = entrySet().iterator().next().getValue();
} else {
c = lower.getValue();
}
color[R] = c.getRed();
color[G] = c.getGreen();
color[B] = c.getBlue();
color[A] = c.getAlpha();
}
/**
* Interpolate the color value for the given scalar value. The result is placed in color.
*
* @param v
* @param color
* @return
*/
private final void interpolateValue(final double v, final int[] color) {
final double search;
switch (scaling) {
case Absolute:
search = v;
break;
case MinMax:
search = (v - min) / (max - min);
break;
case Modulo:
search = (v - min) % (max - min);
break;
default:
search = 0;
break;
}
final Map.Entry<Double, Color> lower = floorEntry(search);
final Map.Entry<Double, Color> upper = higherEntry(search);
assert (upper != null || lower != null);
if (upper == null) {
final Color c = lower.getValue();
color[R] = c.getRed();
color[G] = c.getGreen();
color[B] = c.getBlue();
color[A] = c.getAlpha();
} else if (lower == null) {
final Color c = upper.getValue();
color[R] = c.getRed();
color[G] = c.getGreen();
color[B] = c.getBlue();
color[A] = c.getAlpha();
} else {
final double diff = upper.getKey().doubleValue() - lower.getKey().doubleValue();
final double lw = 1.0 - ((search - lower.getKey().doubleValue()) / diff);
final double uw = 1.0 - lw;
final Color lc = lower.getValue();
final Color uc = upper.getValue();
color[R] = (int) Math.round(lc.getRed() * lw + uc.getRed() * uw);
color[G] = (int) Math.round(lc.getGreen() * lw + uc.getGreen() * uw);
color[B] = (int) Math.round(lc.getBlue() * lw + uc.getBlue() * uw);
color[A] = (int) Math.round(lc.getAlpha() * lw + uc.getAlpha() * uw);
}
}
/** Tweens between the two arguments. */
public static Color tween(Color c1, Color c2, float p) {
int r1 = c1.getRed();
int g1 = c1.getGreen();
int b1 = c1.getBlue();
int a1 = c1.getAlpha();
int r2 = c2.getRed();
int g2 = c2.getGreen();
int b2 = c2.getBlue();
int a2 = c2.getAlpha();
return new Color(
(int) (r1 * (1 - p) + r2 * p),
(int) (g1 * (1 - p) + g2 * p),
(int) (b1 * (1 - p) + b2 * p),
(int) (a1 * (1 - p) + a2 * p));
}
@Override
public void write(final OutputStream out) throws IOException {
out.write(TYPE_COLOR);
super.write(out);
out.write(color.getRed());
out.write(color.getGreen());
out.write(color.getBlue());
out.write(color.getAlpha());
}
public Text renderwrap(String text, Color c, int width) {
if (wfnd == null) wfnd = new RichText.Foundry(font, defcol);
wfnd.aa = aa;
text = RichText.Parser.quote(text);
if (c != null)
text =
String.format(
"$col[%d,%d,%d,%d]{%s}", c.getRed(), c.getGreen(), c.getBlue(), c.getAlpha(), text);
return (wfnd.render(text, width));
}
public void drawTileNumC(int tileNum, int x, int y, Color c, Graphics g) {
BufferedImage coloredTile = tiles[tileNum];
for (int i = 0; i < this.tW; i++) {
for (int j = 0; j < this.tH; j++) {
Color originalColor = new Color(coloredTile.getRGB(i, j), true);
Color nc = new Color(c.getRed(), c.getGreen(), c.getBlue(), originalColor.getAlpha());
coloredTile.setRGB(i, j, nc.getRGB());
}
}
g.drawImage(tiles[tileNum], x, y, null);
}
/**
* Set a fixed blurring color. If the blurColor has no alpha transparency factor (see {@link
* JBusyPanel#DEFAULT_ALPHA_NO_TRANSPARENCY_FACTOR DEFAULT_ALPHA_NO_TRANSPARENCY_FACTOR} ) the
* {@link JBusyPanel#DEFAULT_ALPHA_TRANSPARENCY_FACTOR DEFAULT_ALPHA_TRANSPARENCY_FACTOR} is
* applied.
*
* <p>If the blurColor is NULL the {@link JBusyPanel#DEFAULT_ALPHA_TRANSPARENCY_FACTOR
* DEFAULT_ALPHA_TRANSPARENCY_FACTOR} is applied to the window's background color in {@link
* JBusyPanel#BLUR_STYLE_ALPHA_CHANNEL BLUR_STYLE_ALPHA_CHANNEL} mode.
*
* @param blurColor Color New blurring color.
*/
public static synchronized void setBlurColor(Color blurColor) {
if ((blurColor == null)
|| (blurColor.getAlpha() != JBusyPanel.DEFAULT_ALPHA_NO_TRANSPARENCY_FACTOR)) {
getInstance().blurColor = blurColor;
} else {
getInstance().blurColor =
new Color(
blurColor.getRed(),
blurColor.getGreen(),
blurColor.getBlue(),
JBusyPanel.DEFAULT_ALPHA_TRANSPARENCY_FACTOR);
}
}
private void setColor(Color color, Object source) {
float[] hsb = new float[3];
Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), hsb);
myColor = color;
myHue = hsb[0];
mySaturation = hsb[1];
myBrightness = hsb[2];
myOpacity = color.getAlpha();
fireColorChanged(source);
repaint();
}
@Override
public String getToolTipText(MouseEvent event) {
Color color = getColor(event);
if (color != null) {
return String.format(
"R: %d G: %d B: %d A: %s",
color.getRed(),
color.getGreen(),
color.getBlue(),
String.format("%.2f", (float) (color.getAlpha() / 255.0)));
}
return super.getToolTipText(event);
}
public void setColor(Color color, Object source) {
float[] hsb = new float[3];
Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), hsb);
myBrightnessComponent.setValue(255 - (int) (hsb[2] * 255));
myBrightnessComponent.repaint();
myColorWheel.dropImage();
if (myOpacityComponent != null && source instanceof ColorPicker) {
myOpacityComponent.setValue(color.getAlpha());
myOpacityComponent.repaint();
}
myColorWheel.setColor(color, source);
}
public final void setModulationColor(final Color modulationColor) {
if (modulationColor == this.m_modulationColor) {
return;
}
if (modulationColor != null) {
this.m_entity3D.setColor(
modulationColor.getRed(),
modulationColor.getGreen(),
modulationColor.getBlue(),
modulationColor.getAlpha());
} else {
this.m_entity3D.setColor(1.0f, 1.0f, 1.0f, 1.0f);
}
this.m_modulationColor = modulationColor;
}
/**
* Returns whether the texture uses its alpha channel
*
* @return <code>true</code> if at least one pixel has an alpha value below 0xFF.
*/
public boolean hasAlphaChannel() {
// already computed?
if (0xffffffff == needAlpha && null != data) {
Color[] clr = getColorArray();
for (Color c : clr) {
if (c.getAlpha() < 255) {
needAlpha = 1;
return true;
}
}
needAlpha = 0;
return false;
}
return 0x1 == needAlpha;
}
public void saveColors() {
final List<String> values = new ArrayList<>();
for (Color recentColor : myRecentColors) {
if (recentColor == null) break;
values.add(
String.format(
"%d-%d-%d-%d",
recentColor.getRed(),
recentColor.getGreen(),
recentColor.getBlue(),
recentColor.getAlpha()));
}
PropertiesComponent.getInstance()
.setValue(
COLOR_CHOOSER_COLORS_KEY,
values.isEmpty() ? null : StringUtil.join(values, ",,,"),
null);
}
// 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();
}
}
public static Color relativelyTransparent(Color original, float alpha) {
ColorSpace srbg = ICC_ColorSpace.getInstance(ColorSpace.CS_sRGB);
double originalAlpha = 1.0 * original.getAlpha() / 255;
alpha *= originalAlpha;
return new Color(srbg, original.getColorComponents(null), alpha);
}
/**
* Returns the transparency mode for this <code>GradientPaint</code>.
*
* @return an integer value representing this <code>GradientPaint</code> object's transparency
* mode.
* @see Transparency
*/
public int getTransparency() {
int a1 = color1.getAlpha();
int a2 = color2.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);
}
}
}
@Override
public void draw(PGraphics g, Context context, float time) {
Color c = pColor.get();
g.background(c.getRed(), c.getGreen(), c.getBlue(), c.getAlpha());
}
public void setColor(int index, Color c) {
setRGB(index, c.getRed(), c.getGreen(), c.getBlue());
setAlpha(index, c.getAlpha());
}
/**
* Render all visible map items
*
* @param g the graphics component that is used to render the screen
* @param c the game container the map is rendered in
*/
public void render(final Graphics g, final GameContainer c) {
if (!active) {
return;
}
if (legacyRendering) {
renderImpl(g);
} else {
Graphics usedGraphics = g;
if (gameScreenImage == null) {
try {
gameScreenImage = new Image(c.getWidth(), c.getHeight(), SGL.GL_LINEAR);
} catch (SlickException e) {
legacyRendering = true;
LOGGER.warn("Rendering to texture fails. Using legacy direct rendering.");
render(g, c);
return;
}
}
try {
usedGraphics = gameScreenImage.getGraphics();
} catch (SlickException e) {
legacyRendering = true;
LOGGER.warn("Fetching render to texture context failed. Switching to legacy rendering.");
render(g, c);
return;
}
renderImpl(usedGraphics);
if (gameScreenImage != null) {
if (fogShader == null) {
try {
fogShader =
ShaderProgram.loadProgram(
"illarion/client/graphics/shader/fog.vert",
"illarion/client/graphics/shader/fog.frag");
} catch (SlickException e) {
LOGGER.error("Error loading shader!", e);
}
}
if (fogShader != null) {
fogShader.bind();
fogShader.setUniform1i("tex0", 0);
final float x = 0.5f * gameScreenImage.getTextureWidth();
final float y = 0.5f * gameScreenImage.getTextureHeight();
fogShader.setUniform2f("center", x, y);
fogShader.setUniform1f(
"density",
World.getWeather().getFog() * ((float) gameScreenImage.getHeight() / 200.f));
g.drawImage(gameScreenImage, 0, 0);
fogShader.unbind();
} else {
g.drawImage(gameScreenImage, 0, 0);
}
Camera.getInstance().renderDebug(g);
}
}
if (fadeOutColor.getAlpha() > 0) {
g.setColor(fadeOutColor);
g.setLineWidth(3.f);
g.fillRect(0, 0, c.getWidth(), c.getHeight());
}
}
