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139 lines
2.2 KiB
139 lines
2.2 KiB
package mightypork.utils.math.rect;
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import mightypork.utils.math.vect.Vect;
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abstract class RectMath<R extends Rect> extends AbstractRect {
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/**
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* Add vector to origin
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*
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* @param move offset vector
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* @return result
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*/
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public abstract R move(Vect move);
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/**
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* Add X and Y to origin
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*
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* @param x x to add
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* @param y y to add
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* @return result
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*/
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public abstract R move(double x, double y);
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/**
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* Shrink to sides
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*
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* @param shrink shrink size (horisontal and vertical)
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* @return result
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*/
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public R shrink(Vect shrink)
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{
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return shrink(shrink.x(), shrink.y());
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}
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/**
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* Shrink to sides at sides
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*
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* @param x horizontal shrink
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* @param y vertical shrink
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* @return result
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*/
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public R shrink(double x, double y)
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{
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return shrink(x, x, y, y);
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}
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/**
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* Shrink the rect
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*
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* @param left shrink
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* @param right shrink
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* @param top shrink
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* @param bottom shrink
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* @return result
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*/
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public abstract R shrink(double left, double right, double top, double bottom);
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/**
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* Grow to sides
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*
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* @param grow grow size (added to each side)
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* @return grown copy
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*/
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public final R grow(Vect grow)
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{
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return grow(grow.x(), grow.y());
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}
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/**
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* Grow to sides
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*
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* @param x horizontal grow
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* @param y vertical grow
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* @return result
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*/
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public final R grow(double x, double y)
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{
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return grow(x, x, y, y);
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}
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/**
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* Grow the rect
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*
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* @param left growth
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* @param right growth
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* @param top growth
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* @param bottom growth
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* @return result
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*/
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public abstract R grow(double left, double right, double top, double bottom);
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/**
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* Round coords
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*
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* @return result
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*/
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public abstract R round();
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/**
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* Center to given point
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*
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* @param point new center
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* @return centered
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*/
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public abstract R centerTo(final Vect point);
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/**
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* Check if point is inside this rectangle
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*
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* @param point point to test
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* @return is inside
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*/
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public boolean contains(Vect point)
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{
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final double x = point.x();
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final double y = point.y();
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final double x1 = origin().x();
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final double y1 = origin().y();
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final double x2 = x1 + size().x();
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final double y2 = y1 + size().y();
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return x >= x1 && y >= y1 && x <= x2 && y <= y2;
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}
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}
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