scg/ch03/Bee

01 packagepackage is used to name the directory or folder a class is in scg.ch03;
02 
03 importimport means to make the classes and/or packages available in this program fang2.core.Game;
04 importimport means to make the classes and/or packages available in this program fang2.sprites.OvalSprite;
05 
06 /**
07  * Draws a simple bumble bee (sans stripes) in the center of the screen.
08  * Demonstrates how to use transformations (to rotate the oval wings),
09  * sprite outlines, and transparent colors.
10  */
11 publicpublic is used to indicate unrestricted access (any other class can have access) classclass is a group of fields and methods used for making objects Bee
12   extendsextends means to customize or extend the functionality of a class Game {open braces start code blocks and must be matched with a close brace
13   /**
14    * Setup the "game": create four sprites: body, head, left wing and
15    * right wing. Place the body in the center of the screen and position
16    * the other sprites accordingly (slightly above, to the left and to
17    * the right of the bee's body.
18    */
19   @Override
20   publicpublic is used to indicate unrestricted access (any other class can have access) voidvoid means the method does not return a value setup() {open braces start code blocks and must be matched with a close brace
21     // Let the bee fly on a grassy background.
22     setBackground(getColor("green"));
23 
24     OvalSprite beeBody =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor OvalSprite(0.5, 0.7);
25     beeBody.setColor(getColor("Goldenrod"));
26     beeBody.setLocation(0.5, 0.6);
27     beeBody.setOutlineColor(getColor("black"));
28     beeBody.setOutlineThickness(0.01);
29     beeBody.showOutline();
30     addSprite(beeBody);
31 
32     OvalSprite beeHead =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor OvalSprite(0.35, 0.35);
33     beeHead.setColor(getColor("black"));
34     beeHead.setLocation(0.5, 0.18);
35     addSprite(beeHead);
36 
37     OvalSprite leftWing =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor OvalSprite(0.35, 0.7);
38     leftWing.setColor(getColor("Wheat", 128));
39     leftWing.setOutlineColor(getColor("black"));
40     leftWing.setOutlineThickness(0.01);
41     leftWing.showOutline();
42     leftWing.rotateDegrees(+adds two numbers together or concatenates Strings together20.0);
43     leftWing.setLocation(0.36, 0.6);
44     addSprite(leftWing);
45 
46     OvalSprite rightWing =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor OvalSprite(0.35, 0.7);
47     rightWing.setColor(getColor("Wheat", 128));
48     rightWing.setOutlineColor(getColor("black"));
49     rightWing.setOutlineThickness(0.01);
50     rightWing.showOutline();
51     rightWing.rotateDegrees(-20.0);
52     rightWing.setLocation(0.64, 0.6);
53     addSprite(rightWing);
54   }close braces end code blocks and must match an earlier open brace
55 }close braces end code blocks and must match an earlier open brace
56 
57 //Uploaded on Mon Mar 29 21:40:42 EDT 2010