scg/ch01/MeteorShower

01 packagepackage is used to name the directory or folder a class is in scg.ch01;
02 
03 importimport means to make the classes and/or packages available in this program scg.ch01.spacesprites.*; // get all space sprites
04 importimport means to make the classes and/or packages available in this program fang2.core.Game;
05 
06 /** Asteroids-clone game */
07 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 MeteorShower
08   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
09   privateprivate is used to restrict access to the current class only Ship playersShip; // Ship = component type for game
10   privateprivate is used to restrict access to the current class only Meteor rockA; // Meteor = component type for game
11   privateprivate is used to restrict access to the current class only Meteor rockB; // Meteor = component type for game
12   privateprivate is used to restrict access to the current class only Meteor rockC; // Meteor = component type for game
13 
14   //Called (automatically) by FANG before the game starts 
15   @Override
16   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
17     playersShip =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor Ship(thisthis means the current object (the implicit parameter)); // get new component from system
18     playersShip.setLocation(0.2, 0.8); // id.command(parameters) 
19     // what to shoot, what to run into 
20     playersShip.setTarget(Meteor.classclass is a group of fields and methods used for making objects);
21     playersShip.addCollision(Meteor.classclass is a group of fields and methods used for making objects);
22     // show the score and remaining life counter 
23     playersShip.showLives();
24     playersShip.showScore();
25     addSprite(playersShip); // add ship to game
26 
27     rockA =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor Meteor(thisthis means the current object (the implicit parameter), 4); // get new component
28     rockA.setLocation(0.8, 0.2); // position 
29     addSprite(rockA); // add rock to game    
30 
31     rockB =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor Meteor(thisthis means the current object (the implicit parameter), 2); // get new component
32     rockB.setColor(getColor("yellow"));
33     rockB.setLocation(0.2, 0.2); // position 
34     addSprite(rockB); // add rock to game    
35 
36     rockC =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor Meteor(thisthis means the current object (the implicit parameter)); // get new component
37     rockC.setColor(getColor("misty rose"));
38     rockC.setLocation(0.8, 0.8); // position 
39     addSprite(rockC); // add rock to game    
40   }close braces end code blocks and must match an earlier open brace
41 }close braces end code blocks and must match an earlier open brace
42 
43 //Uploaded on Mon Mar 29 21:40:48 EDT 2010