rectangle.java

又是一款j2me 游戏

// Decompiled by DJ v3.7.7.81 Copyright 2004 Atanas Neshkov  Date: 2005-4-9 12:51:46
// Home Page : http://members.fortunecity.com/neshkov/dj.html  - Check often for new version!
// Decompiler options: packimports(3)
// Source File Name:   Rectangle.java

package girl60;


public class Rectangle
{

    public Rectangle()
    {
        this(0, 0, 0, 0);
    }

    public Rectangle(int x, int y, int width, int height)
    {
        this.x = x;
        this.y = y;
        this.width = width;
        this.height = height;
    }

    public Rectangle(int width, int height)
    {
        this(0, 0, width, height);
    }

    public Rectangle(Rectangle r)
    {
        this(r.x, r.y, r.width, r.height);
    }

    public int GetX()
    {
        return x;
    }

    public int GetY()
    {
        return y;
    }

    public void SetX(int x)
    {
        this.x = x;
    }

    public void SetY(int y)
    {
        this.y = y;
    }

    public void SetLocation(int x, int y)
    {
        this.x = x;
        this.y = y;
    }

    public void MoveX(int offset)
    {
        x += offset;
    }

    public void MoveY(int offset)
    {
        y += offset;
    }

    public int GetWidth()
    {
        return width;
    }

    public int GetHeight()
    {
        return height;
    }

    public void SetWidth(int width)
    {
        this.width = width;
    }

    public void SetHeight(int height)
    {
        this.height = height;
    }

    public void SetSize(int width, int height)
    {
        this.width = width;
        this.height = height;
    }

    public void SetBounds(int x, int y, int width, int height)
    {
        this.x = x;
        this.y = y;
        this.width = width;
        this.height = height;
    }

    public boolean Contains(Rectangle r)
    {
        return Contains(r.x, r.y, r.width, r.height);
    }

    public boolean Contains(int X, int Y, int W, int H)
    {
        int w = width;
        int h = height;
        if((w | h | W | H) < 0)
            return false;
        int x = this.x;
        int y = this.y;
        if(X < x || Y < y)
            return false;
        w += x;
        W += X;
        if(W <= X)
        {
            if(w >= x || W > w)
                return false;
        } else
        if(w >= x && W > w)
            return false;
        h += y;
        H += Y;
        if(H <= Y)
        {
            if(h >= y || H > h)
                return false;
        } else
        if(h >= y && H > h)
            return false;
        return true;
    }

    public boolean Inside(int X, int Y)
    {
        int w = width;
        int h = height;
        if((w | h) < 0)
            return false;
        int x = this.x;
        int y = this.y;
        if(X < x || Y < y)
        {
            return false;
        } else
        {
            w += x;
            h += y;
            return (w < x || w > X) && (h < y || h > Y);
        }
    }

    public boolean Intersects(Rectangle r)
    {
        int tw = width;
        int th = height;
        int rw = r.width;
        int rh = r.height;
        if(rw <= 0 || rh <= 0 || tw <= 0 || th <= 0)
        {
            return false;
        } else
        {
            int tx = x;
            int ty = y;
            int rx = r.x;
            int ry = r.y;
            rw += rx;
            rh += ry;
            tw += tx;
            th += ty;
            return (rw < rx || rw > tx) && (rh < ry || rh > ty) && (tw < tx || tw > rx) && (th < ty || th > ry);
        }
    }

    public int x;
    public int y;
    public int width;
    public int height;
}