/** @param alpha */
public void setAlpha(int alpha) {
if (sprite != null) {
for (Sprite element : sprite) {
element.setAlpha(alpha);
}
}
}
/** @param mirrored */
public void setMirrored(boolean mirrored) {
if (sprite != null) {
for (Sprite element : sprite) {
element.setMirrored(mirrored);
}
}
}
/** Remove the sprite(s) */
protected final void removeSprites() {
if (sprite != null) {
for (Sprite element : sprite) {
if (element != null) {
element.deallocate();
}
}
sprite = null;
}
}
/** @param visible the visible to set */
public void setVisible(boolean visible) {
this.visible = visible;
if (sprite != null) {
for (Sprite element : sprite) {
if (element != null) {
element.setVisible(visible);
}
}
}
}
/*
* (non-Javadoc)
* @see net.puppygames.applet.Tickable#update()
*/
@Override
public final void update() {
calculateScreenPosition();
if (sprite != null) {
// Firstly, if we're significantly offscreen, hide all the sprites.
if (getScreenX() < -48.0f
|| getScreenX() >= Game.getWidth() + 48
|| getScreenY() < -48.0f - getZ()
|| getScreenY() >= Game.getHeight() + 48 + getZ()) {
for (Sprite element : sprite) {
element.setVisible(false);
}
doUpdate();
return;
} else {
for (Sprite element : sprite) {
element.setVisible(visible);
}
}
boolean searchForChildOffsets = false;
for (Sprite element : sprite) {
element.setLocation(screenX, screenY, 0);
if (element.getLayer() > Layers.SHADOW) {
element.setFlash(flash);
}
// shall we bother checking anims for childOffset stuff?
if (element.isDoChildOffset()) {
searchForChildOffsets = true;
}
}
if (searchForChildOffsets) {
float xOffset = 0;
float yOffset = 0;
yOffsetTotal = 0;
xOffsetTotal = 0;
for (int i = 0; i < sprite.length; i++) {
boolean doOffset = false;
// check for offset
if (sprite[i].getChildXOffset() != 0) {
xOffset = sprite[i].getChildXOffset();
xOffset *= FPMath.floatValue(sprite[0].getXScale());
if (isMirrored() && xOffset != 0) {
// chaz hack! - if we've got any <offset anim commands they'd need to be mirrored too
// so for now will disable mirroring of childOffset if <offset x=""/> present
if (sprite[i].getOffset(null).x == 0) {
xOffset = -xOffset;
}
}
xOffsetTotal += xOffset;
doOffset = true;
}
if (sprite[i].getChildYOffset() != 0) {
yOffset = sprite[i].getChildYOffset();
yOffset *= FPMath.floatValue(sprite[0].getYScale());
yOffsetTotal += yOffset;
doOffset = true;
}
// if we've found an offset apply this to any sprites after where we found the offset
if (doOffset) {
for (int j = i + 1; j < sprite.length; j++) {
if (sprite[j].isDoChildOffset()) {
sprite[j].setLocation(screenX + xOffsetTotal, screenY + yOffsetTotal, 0);
sprite[j].setYSortOffset(
-yOffsetTotal
- j); // the '-j' is chaz hack! budge layers YSortOffset a tad to force
// render ok
}
}
}
}
}
LayersFeature currentAppearance = getCurrentAppearance();
float cx = getMapX() + getCollisionX();
float cy = getMapY() + getCollisionY();
if (currentAppearance != null
&& (GameScreen.isDiddlerOpen()
|| hackyTick > 0
|| cx != oldX
|| cy != oldY
|| currentAppearance != oldAppearance)) {
currentAppearance.updateColors(sprite, cx, cy);
if (hackyTick > 0) {
hackyTick--;
}
}
oldX = cx;
oldY = cy;
oldAppearance = currentAppearance;
}
doUpdate();
}
