Merge branch 'GameLoop' into develop

src/main/java/Game.java

@@ -1,21 +1,125 @@
+import java.util.ArrayList;
+import java.util.concurrent.TimeUnit;
+
+import static java.lang.System.exit;
+
 public class Game {
 
     Gameboard gb;
-    Player p1;
-    Player p2;
-    Player p3;
-    Player p4;
+    ArrayList<Player> players;
 
-    public static void main(String[] args) {
+    public static void main(String[] args) throws InterruptedException {
         Game g = new Game();
+        Player winner;
+        while(true){
+            for (Player p : g.players) {
+                int c = 0;
+                int dice;
+                System.out.println("Spieler " + p.name + " an der Reihe.");
+                do {
+                    int figId;
+                    dice = p.rollDice();
+                    TimeUnit.SECONDS.sleep(1L);
+                    System.out.println("Würfel: " + dice);
+                    c++;
+                    ArrayList<Integer> usableFigures = g.getUsableFigures(dice, p, g);
+                    if(usableFigures.size() > 0) {
+                        do {
+                            figId = p.choose(usableFigures);
+                        } while(figId == -1);
+                        g.setFigure(figId, dice, p, g);
+                    }
+                } while (g.checkDice(dice, p, c));
+                if(p.checkGameWin(p.figures)) {
+                    winner = p;
+                    System.out.println("Spieler " + winner.name + " gewinnt!");
+                    exit(42);
+                }
+            }
+        }
     }
 
     public Game() {
         this.gb = new Gameboard();
         gb.initGameboard();
-        p1 = new Player("Rot", 40, 43);
-        p2 = new Player("Blau", 44, 47);
-        p3 = new Player("Gelb", 48, 51);
-        p4 = new Player("Grün", 52, 55);
+        players = new ArrayList<>();
+        players.add(new Player("Rot",0,  40, 39));
+        players.add(new Player("Blau",10, 44, 9));
+        players.add(new Player("Gelb",20, 48, 19));
+        players.add(new Player("Grün",30, 52, 29));
+    }
+
+    public boolean checkDice(int dice, Player p, int countRolls) {
+        int figuresInBase = p.checkFigureInBase(p.figures);
+        if(figuresInBase == 4) {
+            return countRolls <= 3;
+        } else return dice == 6;
+    }
+
+    public int checkFieldClear(int posToCheck, Player p, Game g) {
+        int mode;
+        for (Player currentPlayer : g.players) {
+            if (currentPlayer.name.equals(p.name)) {
+                mode = 2;
+            } else {
+                mode = 1;
+            }
+            for (Figure f : currentPlayer.figures) {
+                if (posToCheck == f.getPosition()) {
+                    return mode;
+                }
+            }
+        }
+        return 0;
+    }
+
+    public ArrayList<Integer> getUsableFigures(int dice, Player p, Game g) {
+        ArrayList<Integer> result = new ArrayList<>();
+        for(int i = 0; i < p.figures.size(); i++) {
+            if(figureIsUsable(dice, i, p, g)) {
+                result.add(i);
+            }
+        }
+        return result;
+    }
+
+    public boolean figureIsUsable(int dice, int figId, Player p, Game g) {
+        Figure f = p.figures.get(figId);
+
+        if(p.checkFigureInBase(p.figures) > 0 && dice == 6){
+            if(g.checkFieldClear(p.startPos, p, g) == 2) {
+                return f.getPosition() == p.startPos;              //TODO Wenn Figur auf Startpos von anderer Figur blockiert ist
+            }
+            return f.getPosition() == -1;
+        } else if (f.getPosition() <= p.jumpToHome && (f.getPosition() + dice) > p.jumpToHome) {
+           if((f.getPosition() + dice) <= p.jumpToHome + 4) {
+               return g.checkFieldClear(f.getPosition() + dice - p.jumpToHome + p.startHome - 1, p, g) != 2;
+           } else {
+               return false;
+           }
+        } else if(f.getPosition() != -1) {
+            return g.checkFieldClear((f.getPosition() + dice) % 40, p, g) != 2;
+        }
+        return false;
+    }
+
+    public int setFigure(int figId, int dice, Player p, Game g) {
+        int preCalculated;
+        if(p.figures.get(figId).getPosition() == -1) {
+            preCalculated = p.startPos;
+        } else {
+            preCalculated = (p.figures.get(figId).getPosition() + dice) % 40;
+        }
+        int kicked = 0;
+        for(Player currentPlayer : g.players) {
+            for(Figure currentFigure : currentPlayer.figures) {
+                if(currentFigure.getPosition() == preCalculated) {
+                    currentFigure.setPosition(-1);
+                    kicked = 1;
+                }
+            }
+        }
+        p.figures.get(figId).setPosition(preCalculated);
+        return kicked;
     }
-}
+}

src/main/java/Player.java

@@ -1,30 +1,25 @@
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.Scanner;
+import java.util.*;
 
 public class Player {
 
     String name;
     ArrayList<Figure> figures;
+    int startPos;
     int startHome;
-    int endHome;
+    int jumpToHome;
     Scanner scanner;
 
-    public Player (String name, int startHome, int endHome) {
+    public Player(String name, int startPos, int startHome, int jumpToHome) {
         this.name = name;
+        this.startPos = startPos;
         this.startHome = startHome;
-        this.endHome = endHome;
+        this.jumpToHome = jumpToHome;
         figures = new ArrayList<>();
         for(int i = 0; i < 4; i++) {
             figures.add(new Figure());
         }
     }
 
-    @Override
-    public String toString() {
-        return name;
-    }
-
     public int rollDice() {
         return (int) (Math.random() * 6 + 1);
     }
@@ -34,39 +29,40 @@ public class Player {
         Figure f;
         while(it.hasNext()) {
             f = it.next();
-            if(!(f.getPosition() >= startHome && f.getPosition() <= endHome)) {
+            if(!(f.getPosition() >= startHome && f.getPosition() <= startHome+3)) {
                 return false;
             }
         }
         return true;
     }
 
-    public boolean checkFigureInBase(ArrayList<Figure> figures) {
+    public int checkFigureInBase(ArrayList<Figure> figures) {
         Iterator<Figure> it = figures.iterator();
         Figure f;
+        int count = 0;
         while(it.hasNext()) {
             f = it.next();
             if(f.getPosition() == -1) {
-                return true;
+                count++;
             }
         }
-        return false;
+        return count;
     }
 
-    public int choose() {
+    public int choose(ArrayList<Integer> usableFigures) {
         scanner = new Scanner(System.in);
-        System.out.print("Wählen Sie eine Figur(1-4): ");
+        System.out.print("Wählen Sie eine Figur " + usableFigures.toString() + ": ");
         try{
             int input = scanner.nextInt();
-            if (input > 4 || input < 1) {
+            if (input > Collections.max(usableFigures) || input < Collections.min(usableFigures)) {
                 System.out.println("Die eingegebene Zahl war zu groß oder zu klein.\n" +
-                        "Bitte nur Zahlen von 1 bis 4 eingeben.");
+                        "Bitte nur Zahlen von " + Collections.min(usableFigures) + " bis " + Collections.max(usableFigures) + " eingeben.");
                 return -1;
             }
             return input;
         } catch (Exception e) {
             System.out.println("Die Eingabe hat keine Zahl bekommen.\n" +
-                    "Bitte nur Zahlen von 1 bis 4 eingeben.");
+                    "Bitte nur Zahlen von " + Collections.min(usableFigures) + " bis " + Collections.max(usableFigures) + " eingeben.");
             return -1;
         }
     }

src/test/java/GameTest.java

@@ -1,13 +1,184 @@
+import static org.assertj.core.api.Assertions.*;
+
 import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import java.util.*;
+import java.util.stream.Stream;
 
 public class GameTest {
 
     private Game g;
+    private Player p1;
+    private Game g2;
+    private Player p2;
 
 
     @BeforeEach
     void setup() {
         g = new Game();
+        p1 = g.players.get(0);
+
+        g2 = new Game();
+        p2 = g2.players.get(0);
+        p2.figures.get(0).setPosition(5);
+        p2.figures.get(1).setPosition(10);
+        g2.players.get(3).figures.get(1).setPosition(14);
+    }
+
+    @ParameterizedTest
+    @MethodSource("checkDiceTestData")
+    void checkDiceTest(String testname, Collection<Integer> positions, int dice, int c, boolean expectedResult) {
+        Iterator<Figure> it = p1.figures.iterator();
+        Iterator<Integer> it2 = positions.iterator();
+        while(it.hasNext()) {
+            it.next().setPosition(it2.next());
+        }
+        boolean calculatedResult = g.checkDice(dice, p1, c);
+        assertThat(calculatedResult).describedAs(testname).isEqualTo(expectedResult);
+    }
+
+    static Stream<Arguments> checkDiceTestData () {
+        return Stream.of(
+                Arguments.of("No figures on Field - d: 1 - c: 1",
+                        Arrays.asList(-1, -1, -1, -1),
+                        1,
+                        1,
+                        true
+                ),
+                Arguments.of("No figures on Field - d: 1 - c: 2",
+                        Arrays.asList(-1, -1, -1, -1),
+                        1,
+                        2,
+                        true
+                ),
+                Arguments.of("No figures on Field - d: 1 - c: 3",
+                        Arrays.asList(-1, -1, -1, -1),
+                        1,
+                        3,
+                        true
+                ),
+                Arguments.of("No figures on Field - d: 1 - c: 4",
+                        Arrays.asList(-1, -1, -1, -1),
+                        1,
+                        4,
+                        false
+                ),
+                Arguments.of("Figures on Field - d: 1 - c: 1",
+                        Arrays.asList(10, -1, 2, -1),
+                        1,
+                        1,
+                        false
+                ),
+                Arguments.of("Figures on Field - d: 6 - c: 1",
+                        Arrays.asList(10, -1, 2, -1),
+                        6,
+                        1,
+                        true
+                )
+        );
+    }
+
+    @Test
+    void checkFieldClearTestFieldNotTaken() {
+        int expectedResult = 0;
+        int calculatedResult = g.checkFieldClear(1, p1, g);
+        assertThat(calculatedResult).describedAs("Check Field Clear").isEqualTo(expectedResult);
     }
 
+    @Test
+    void checkFieldClearTestFieldTakenByOtherPlayer() {
+        int expectedResult = 1;
+        g.players.get(1).figures.get(0).setPosition(1);
+        int calculatedResult = g.checkFieldClear(1, p1, g);
+        assertThat(calculatedResult).describedAs("Check Field Clear").isEqualTo(expectedResult);
+    }
+
+    @Test
+    void checkFieldClearTestFieldTakenByOwnFigure() {
+        int expectedResult = 2;
+        p1.figures.get(1).setPosition(1);
+        int calculatedResult = g.checkFieldClear(1, p1, g);
+        assertThat(calculatedResult).describedAs("Check Field Clear").isEqualTo(expectedResult);
+    }
+
+    @ParameterizedTest
+    @MethodSource("usableFiguresData")
+    void getUsableFiguresTest(String testname, int dice, Collection<Integer> positions, ArrayList<Integer> expectedResult) {
+        Iterator<Figure> figureIt = p1.figures.iterator();
+        Iterator<Integer> posIt = positions.iterator();
+        while(figureIt.hasNext()) {
+            Figure f = figureIt.next();
+            f.setPosition(posIt.next());
+        }
+
+        List<Integer> calculatedResult = g.getUsableFigures(dice, p1, g);
+        assertThat(calculatedResult).describedAs(testname).isEqualTo(expectedResult);
+    }
+
+    static Stream<Arguments> usableFiguresData () {
+        return Stream.of(
+                Arguments.of( //Würfel 1-6 - Keine Figur im Ziel - Alle Figuren auf dem Spielfeld - StartFeld frei - Keine Figur vor Ziel
+                        "Alle Figuren",
+                        1,
+                        Arrays.asList(10, 25, 2, 17),
+                        new ArrayList<>(Arrays.asList(0, 1, 2, 3))
+                ),
+                Arguments.of( //Würfel 6 - Keine Figur im Ziel - 1 Figur auf dem Spielfeld - StartFeld frei - Keine Figur vor Ziel
+                        "Figuren die nicht am Spielfeld stehen",
+                        6,
+                        Arrays.asList(10, -1, -1, -1),
+                        new ArrayList<>(Arrays.asList(1, 2, 3))
+                ),
+                Arguments.of( //Würfel 6 - Keine Figur im Ziel - 1 Figur auf dem Spielfeld - StartFeld besetzt - Keine Figur vor Ziel
+                        "Figur die das Startfeld besetzt",
+                        6,
+                        Arrays.asList(10, 0, -1, -1),
+                        new ArrayList<>(List.of(1))
+                ),
+                Arguments.of( //Würfel 5 - Keine Figur im Ziel - 1 Figur auf dem Spielfeld - StartFeld besetzt - Figur vor Ziel
+                        "Figur vor dem Ziel - kann man benutzen",
+                        5,
+                        Arrays.asList(10, 37, -1, -1),
+                        new ArrayList<>(Arrays.asList(0,1))
+                ),
+                Arguments.of( //Würfel 5 - Keine Figur im Ziel - 1 Figur auf dem Spielfeld - StartFeld besetzt - Figur vor Ziel
+                        "Figur vor dem Ziel - kann man nicht benutzen",
+                        5,
+                        Arrays.asList(10, 39, -1, -1),
+                        new ArrayList<>(List.of(0))
+                ),
+                Arguments.of( //Würfel 5 -  Figur im Ziel - 1 Figur auf dem Spielfeld - StartFeld besetzt - Figur vor Ziel
+                        "Nur Figuren die auf ein freies Feld kommen",
+                        2,
+                        Arrays.asList(10, 12, -1, -1),
+                        new ArrayList<>(List.of(1))
+                ),
+                Arguments.of( //Würfel 6 - 1 Figur auf dem Spielfeld - StartFeld besetzt
+                        "Figur auf Startfeld",
+                        6,
+                        Arrays.asList(-1, -1, -1, 0),
+                        new ArrayList<>(List.of(3))
+                )
+        );
+    }
+
+    @ParameterizedTest
+    @MethodSource("setFigureData")
+    void setFigureTest(String testname, int figId, int dice, int expectedResult) {
+        int calculatedResult = g.setFigure(figId, dice, p2, g2);
+        assertThat(calculatedResult).describedAs(testname).isEqualTo(expectedResult);
+    }
+
+    static Stream<Arguments> setFigureData () {
+        return Stream.of(
+                Arguments.of("Figur wird auf Feld gesetzt - Niemand gekicked", 0, 4, 0),
+                Arguments.of("Figur wird auf Feld gesetzt - Jemand gekicked", 1, 4, 1)
+        );
+    }
 }
+
+

src/test/java/PlayerTest.java

@@ -7,10 +7,7 @@ import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
 
 import java.io.ByteArrayInputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Iterator;
+import java.util.*;
 import java.util.stream.Stream;
 
 public class PlayerTest {
@@ -19,7 +16,7 @@ public class PlayerTest {
 
     @BeforeEach
     void setup() {
-        p = new Player("Rot", 40, 43);
+        p = new Player("Rot",0, 40, 39);
     }
 
     @Test
@@ -28,13 +25,6 @@ public class PlayerTest {
         assertThat(calculatedResult).describedAs("Dice result").isBetween(1,6);
     }
 
-    @Test
-    void testToString() {
-        String expectedResult = "Rot";
-        String calculatedResult = p.toString();
-        assertThat(calculatedResult).describedAs("Player Name").isEqualTo(expectedResult);
-    }
-
     @Test
     void checkStartPositionOfFigures() {
         int expectedResult = -1;
@@ -64,13 +54,13 @@ public class PlayerTest {
 
     @ParameterizedTest
     @MethodSource("BaseTestData")
-    void checkFigureInBase(String testname, ArrayList<Figure> figures, Collection<Integer> positions, boolean expectedResult) {
+    void checkFigureInBase(String testname, ArrayList<Figure> figures, Collection<Integer> positions, int expectedResult) {
         Iterator<Figure> it = figures.iterator();
         Iterator<Integer> it2 = positions.iterator();
         while(it.hasNext()) {
             it.next().setPosition(it2.next());
         }
-        boolean calculatedResult = p.checkFigureInBase(figures);
+        int calculatedResult = p.checkFigureInBase(figures);
         assertThat(calculatedResult).describedAs(testname).isEqualTo(expectedResult);
     }
 
@@ -134,7 +124,7 @@ public class PlayerTest {
                                     new Figure(),
                                     new Figure())
                         ), Arrays.asList(-1, -1, -1, -1),
-                        true),
+                        4),
                 Arguments.of("Three Figures in Base",
                         new ArrayList<>(
                                 Arrays.asList(
@@ -143,7 +133,7 @@ public class PlayerTest {
                                     new Figure(),
                                     new Figure())
                         ), Arrays.asList(40, -1, -1, -1),
-                        true),
+                        3),
                 Arguments.of("Two Figures in Base",
                         new ArrayList<>(
                                 Arrays.asList(
@@ -152,7 +142,7 @@ public class PlayerTest {
                                     new Figure(),
                                     new Figure())
                         ), Arrays.asList(40, 41, -1, -1),
-                        true),
+                        2),
                 Arguments.of("One Figure in Base",
                         new ArrayList<>(
                                 Arrays.asList(
@@ -161,7 +151,7 @@ public class PlayerTest {
                                     new Figure(),
                                     new Figure())
                         ), Arrays.asList(40, 41, 42, -1),
-                        true),
+                        1),
                 Arguments.of("No Figures in Base",
                         new ArrayList<>(
                                 Arrays.asList(
@@ -170,29 +160,31 @@ public class PlayerTest {
                                     new Figure(),
                                     new Figure())
                         ), Arrays.asList(40, 41, 42, 43),
-                        false)
+                        0)
         );
     }
 
     @ParameterizedTest
     @MethodSource("checkChooseMethodData")
-    void checkChoose(String testName, String input, int expectedResult) {
+    void checkChoose(String testName, String input,ArrayList<Integer> usableFiugres, int expectedResult) {
         System.setIn(new ByteArrayInputStream(input.getBytes()));
-        int calculatedResult = p.choose();
+        int calculatedResult = p.choose(usableFiugres);
         assertThat(calculatedResult).describedAs(testName).isEqualTo(expectedResult);
     }
 
     static Stream<Arguments> checkChooseMethodData() {
         return Stream.of(
-                Arguments.of("Figure 1 choosen", "1\n", 1),
-                Arguments.of("Figure 2 choosen", "2\n", 2),
-                Arguments.of("Figure 3 choosen", "3\n", 3),
-                Arguments.of("Figure 4 choosen", "4\n", 4),
-                Arguments.of("Index out of bounds choosen", "16\n", -1),
-                Arguments.of("Index out of bounds choosen", "-2\n", -1),
-                Arguments.of("Input a letter or char", "g\n", -1),
-                Arguments.of("Input a empty string", "\n", -1),
-                Arguments.of("Input a special character", "&\n", -1)
+                Arguments.of("Figure 1 choosen", "1\n", new ArrayList<>(Arrays.asList(1,2,3,4)), 1),
+                Arguments.of("Figure 2 choosen", "2\n", new ArrayList<>(Arrays.asList(1,2,3,4)), 2),
+                Arguments.of("Figure 3 choosen", "3\n", new ArrayList<>(Arrays.asList(1,2,3,4)),3),
+                Arguments.of("Figure 4 choosen", "4\n", new ArrayList<>(Arrays.asList(1,2,3,4)),4),
+                Arguments.of("Index out of bounds choosen", "16\n",new ArrayList<>(Arrays.asList(1,2,3,4)), -1),
+                Arguments.of("Index out of bounds choosen", "-2\n",new ArrayList<>(Arrays.asList(1,2,3,4)), -1),
+                Arguments.of("Input a letter or char", "g\n",new ArrayList<>(Arrays.asList(1,2,3,4)), -1),
+                Arguments.of("Input a empty string", "\n",new ArrayList<>(Arrays.asList(1,2,3,4)), -1),
+                Arguments.of("Input a special character", "&\n",new ArrayList<>(Arrays.asList(1,2,3,4)), -1),
+                Arguments.of("Only one Figure available", "1\n", new ArrayList<>(List.of(1)),1),
+                Arguments.of("Figure not available", "4\n", new ArrayList<>(Arrays.asList(1,2)),-1)
                 );
     }
 }