mta15344 solution

Lecture1/FriendlySoccerMatch.java

@@ -1,10 +1,15 @@
+package pcss.lecture01;
+
 import java.util.Random;
+import java.util.Scanner;
 
 public class FriendlySoccerMatch implements FriendlyMatch {
+	Scanner sc = new Scanner(System.in);
 	private String nameHomeTeam;
 	private String nameGuestTeam;
 	private int pointsHome;
 	private int pointsGuest;
+	private boolean halfTimeHappened = false;
 
 	// Constructor
 	public FriendlySoccerMatch(){
@@ -36,7 +41,7 @@ public int getGuestPoints() {
 	public String getResultText() {
 		return "The friendly game ends with		\n\n"+nameHomeTeam+" - "+nameGuestTeam +" "+pointsHome+":"+pointsGuest+".";
 	}
-
+	
 	public void startGame(Team t1, Team t2){
 		nameHomeTeam = t1.getName();
 		nameGuestTeam = t2.getName();
@@ -62,6 +67,50 @@ public void startGame(Team t1, Team t2){
 			//*******************************************
 			// A new action can take place ...
 			time = time + nextAction;
+
+			//INTERACTIVE! Switch-out can happen between 40 and 55 minutes, only once.
+			if(time > 40 && time < 55 && halfTimeHappened == false){
+				halfTimeHappened = true;
+				System.out.println("\nHalf-time! Would you like to switch out? 1 for yes, 2 for no.");
+
+				//Saving the answer from the scanner.
+				int answer = sc.nextInt();
+
+				//Checking the answer and acting accordingly
+					if(answer == 1){
+
+						//Printing out a list of the current players.
+						System.out.println("Who would you like to switch out? (write the player number)");
+						Player[] teamList = t1.getPlayers();
+						for(int i = 0; i < 10; i++)
+							System.out.println(i+1 + " " + teamList[i].getName());
+
+						//Saving the number of the switched out player.
+						int switchedOutPlayer = sc.nextInt();
+
+						//Printing out a list of available players and saving the answer in the scanner.
+						System.out.println("\nWho would you like to switch in?");
+						for(int i = 10; i < 11; i++)
+							System.out.println(i+1 + " " + teamList[i].getName());
+						int switchedInPlayer = sc.nextInt();
+
+						//Taking the old player and replacing it with the new.
+						t1.getPlayers()[switchedOutPlayer-1] = t1.getPlayers()[switchedInPlayer-1];
+
+						//Printing out the new player list.
+						System.out.println("New player list:");
+						for(int i = 0; i < 10; i++)
+							System.out.print("\n" + (i+1) + " " + teamList[i].getName());
+
+					}
+					//The user answered "no", the game will continue.
+					else if (answer == 2)
+						System.out.println("Continuing game without switch-out.");
+
+					//The user entered an invalid answer, and they'll get slapped for that.
+					else
+						System.out.println("Invalid answer, you're weird. Continuing game.");
+			}
 
 			// influence of motivation on strength:
 			float strength_1 = (t1.getStrength()/2.0f) + ((t1.getStrength()/2.0f)*(t1.getMotivation()/10.0f));
@@ -71,55 +120,58 @@ public void startGame(Team t1, Team t2){
 			int deviation = r.nextInt(2);
 			if (strength_1 > t1.getTrainer().getExperience())
 				deviation = -deviation;
+						//Math.max(1, x) means that even if x is a negative number,
+						//it will become 1. You will never go below 1.
+						//Math.min(10, y) means that even if y is less than 10,
+						//it will become 10.
+						//So these numbers will always be between 1 and 10.
 			strength_1 = Math.max(1, Math.min(10, strength_1 + deviation));
 			deviation = r.nextInt(2);
 			if (strength_2 > t2.getTrainer().getExperience())
 				deviation = -deviation;
 			strength_2 = Math.max(1, Math.min(10, strength_2 + deviation));
 
 			// randomly choose a player for next shot
-			int shooter = r.nextInt(10);
 			if ((r.nextInt(Math.round(strength_1+strength_2))-strength_1)<=0){
-				Player p = t1.getPlayers()[shooter];
-				Keeper k = t2.getKeeper();
-				int shot = p.shootsOnGoal();
-				// check if shot is saved
-				boolean goal = !k.saveShot(shot);
-				System.out.println();
-				System.out.println(time+".Minute: ");
-				System.out.println(" Chance for "+t1.getName()+" ...");
-				System.out.println(" "+p.getName()+" shoots");
-				if (goal) {
-					pointsHome++;
-					p.addGoal();
-					System.out.println(" Goal!!! "+pointsHome+":"+
-					pointsGuest+" "+p.getName()+"("+p.getGoals()+")");
-					} 
-				else {
-					System.out.println(" "+t2.getKeeper().getName()
-					+" saves briliantly.");
-				}
+				teamShoots(t1, t2, time, true);
 			} // IF 
 			else{
-				Player p = t2.getPlayers()[shooter];
-				Keeper k = t1.getKeeper();
-				int shot = p.shootsOnGoal();
-				boolean goal = !k.saveShot(shot);
-				System.out.println();
-				System.out.println(time+".Minute: ");
-				System.out.println(" Chance for "+t2.getName()+" ...");
-				System.out.println(" "+p.getName()+" shoots");
-
-				if (goal) {
-					pointsGuest++;
-					p.addGoal();
-					System.out.println(" GOAL!!! "+pointsHome+":"+ pointsGuest+" "+p.getName()+"("+p.getGoals()+")");
-				} 
-				else {
-					System.out.println(" "+t1.getKeeper().getName()
-					+" saves brilliantly.");
-				}
+				teamShoots(t2, t1, time, false);
 			} // else 
 		} //WHILE
 	}
+
+	//teamShoots(attacking team, defending team, time, are they homeTeam or not?)
+	private void teamShoots(Team t1, Team t2, int time, boolean homeTeam){
+		Random r = new Random();
+		int comment = r.nextInt(5);
+		int shooter = r.nextInt(10);
+
+		//String-arrays with different comments
+		String[] goalComment = new String[]{"GOOOOOAL!!", "Amazing score!", "HE SCORES! ALSO I SPILLED MY DRINK!!", "And it goes in the net!", "Did.. was there goal..? Technicians looking at i- there was a goal!!"};
+		String[] saveComment = new String[]{t2.getKeeper().getName()+" saves brilliantly!", "But the ball is caught before it reaches the net!", "Amazing save from "+t2.getKeeper().getName()+"!", "BUT HE WAS DENIED!!", "But the lousy shot was easily saved by "+t2.getKeeper().getName()};
+
+		Player p = t1.getPlayers()[shooter];
+		Keeper k = t2.getKeeper();
+		int shot = p.shootsOnGoal();
+		// check if shot is saved
+		boolean goal = !k.saveShot(shot);
+		System.out.println();
+		System.out.println(time+".Minute: ");
+		System.out.println(" Chance for "+t1.getName()+" ...");
+		System.out.println(" "+p.getName()+" shoots");
+		if (goal) {
+			if(homeTeam)
+				pointsHome++;
+			else
+				pointsGuest++;
+			p.addGoal();
+			System.out.println(goalComment[comment]+ " " +pointsHome+":"+
+			pointsGuest+" "+p.getName()+"("+p.getGoals()+")");
+			} 
+		else {
+			System.out.println(saveComment[comment]);
+		}
+	}
+
 }

Lecture1/SoccerTestClass.java

@@ -1,3 +1,4 @@
+package pcss.lecture01;
 
 public class SoccerTestClass {
 
@@ -9,7 +10,7 @@ public static void main(String[] args) {
 		// Team 1 (Germany)
 		Trainer t1 = new Trainer("Juergen Klinsmann", 34, 9);
 		Keeper k1 = new Keeper("J. Lehmann", 36, 8, 1, 9, 7);
-		Player[] p1 = new Player[10];
+		Player[] p1 = new Player[11];
 		p1[0] = new Player("P. Lahm", 23, 9, 5, 9);
 		p1[1] = new Player("C. Metzelder", 25, 8, 2, 7);
 		p1[2] = new Player("P. Mertesacker", 22, 9, 2, 8);
@@ -20,13 +21,15 @@ public static void main(String[] args) {
 		p1[7] = new Player("L. Podolski", 21, 7, 8, 9);
 		p1[8] = new Player("M. Klose", 28, 10, 9, 7);
 		p1[9] = new Player("O. Neuville", 33, 8, 8, 7);
+
+		p1[10] = new Player("E. Ustrup", 22, 3, 1, 0);
 		// *************************************************************
 
 		// *************************************************************
 		// Team 2 (Brazil)
 		Trainer t2 = new Trainer("Carlos Alberto Parreira", 50, 3);
 		Keeper k2 = new Keeper("Dida", 25, 9, 1, 6, 8);
-		Player[] p2 = new Player[10];
+		Player[] p2 = new Player[11];
 		p2[0] = new Player("Cafu", 33, 8, 4, 6);
 		p2[1] = new Player("R. Carlos", 32, 9, 9, 2);
 		p2[2] = new Player("Lucio", 29, 10, 9, 9);
@@ -37,6 +40,8 @@ public static void main(String[] args) {
 		p2[7] = new Player("Adriano", 23, 8, 8, 4);
 		p2[8] = new Player("Robinho", 19, 9, 8, 9);
 		p2[9] = new Player("Ronaldo", 28, 4, 10, 2);
+
+		p2[10] = new Player("M. Hagemann", 19, 1, 5, 8);
 
 		// *************************************************************
 		Team tm1 = new Team("Germany 2006",t1,k1,p1);

README.md

@@ -1 +1 @@
-# pcss
+# pcss15344