public static float getWrapScale(
IEntity child, float pWidth, float pHeight, float boundingFactor) {
if (child.getWidth() / pWidth > child.getHeight() / pHeight) {
// Dealing in X
return boundingFactor * pWidth / child.getWidth();
} else {
// Dealing in Y
return boundingFactor * pHeight / child.getHeight();
}
}
public static void printEntityDebugInfo(IEntity e, String name) {
Log.d(
"Riska",
((name != null) ? name : "Entity")
+ ": at ("
+ e.getX()
+ ", "
+ e.getY()
+ ") sized ("
+ e.getWidth()
+ ", "
+ e.getHeight()
+ ")");
}
/**
* Creates a button using provided entities as faces representing Button states
*
* @note Supplied entities will be moved to the center of Button
* @param pNormal
* @param pPressed
* @param pDisabled
*/
public Button(final IEntity pNormal, final IEntity pPressed, final IEntity pDisabled) {
setSize(pNormal.getWidth(), pNormal.getHeight());
if (pNormal == null) {
throw new AndEngineRuntimeException("pNormal button face is null");
}
this.mEntities[State.NORMAL.getEntityIndex()] = pNormal;
this.mEntities[State.PRESSED.getEntityIndex()] = pPressed;
this.mEntities[State.DISABLED.getEntityIndex()] = pDisabled;
this.mState = State.NORMAL;
positionEntities();
}
public static float topLocal(IEntity e) {
return e.getHeight();
}
public static float bottomGlobal(IEntity e) {
return e.getY() - 0.5f * e.getHeight();
}
public static float topGlobal(IEntity e) {
return e.getY() + 0.5f * e.getHeight();
}
public static float posY(float perc, IEntity e) {
return bottomGlobal(e) + perc * e.getHeight();
}
public static float getCenterY(IEntity e) {
return (0.5f * e.getHeight());
}
public static void wrap(Text text, IEntity parent, float boundingFactor) {
wrap(text, parent.getWidth(), parent.getHeight(), boundingFactor);
}
public static boolean notFilling(IEntity child, IEntity parent, float factor) {
return (child.getWidth() < (factor * parent.getWidth())
|| child.getHeight() < (factor * parent.getHeight()));
}
public static boolean outOfBounds(IEntity child, IEntity parent, float factor) {
return (child.getWidth() > (factor * parent.getWidth())
|| child.getHeight() > (factor * parent.getHeight()));
}
public static float getWrapScale(IEntity child, IEntity parent, float boundingFactor) {
return getWrapScale(child, parent.getWidth(), parent.getHeight(), boundingFactor);
}
public static void wrapY(Text text, IEntity parent, float textBoundingFactorY) {
float pScale =
getWrapScale(text, parent.getWidth(), textBoundingFactorY * parent.getHeight(), 1f);
text.setScale(pScale);
}
public static void wrap(IEntity child, float pWidth, float pHeight, float boundingFactor) {
float scale = getWrapScale(child, pWidth, pHeight, boundingFactor);
// child.setScale(scale);
child.setSize(child.getWidth() * scale, child.getHeight() * scale);
}
public static void wrap(IEntity child, IEntity parent, float boundingFactor) {
wrap(child, parent.getWidth(), parent.getHeight(), boundingFactor);
}
public static float halfY(IEntity e) {
return 0.5f * e.getHeight();
}
public static boolean contains(IEntity e, float pX, float pY) {
return (isBetween(pX, 0, e.getWidth()) && isBetween(pY, 0, e.getHeight()));
}
public static float getLowerBoundsY(IEntity e) {
return getLowerBoundsY(e.getY(), e.getHeight());
}
private float getItemSizeExtra(final IEntity pEntity) {
return (mDirection != eDirection.DIR_HORIZONTAL) ? pEntity.getWidth() : pEntity.getHeight();
}
/** Works with scale */
public static float getScaledHeight(IEntity e) {
return (Math.abs(e.getScaleY() * e.getHeight()));
}