From f6860d8ae64d2c9db5d7580ce001221b31eb09d1 Mon Sep 17 00:00:00 2001
From: Oscar Bauer <oscar.bauer@etu.univ-amu.fr>
Date: Mon, 16 Dec 2024 14:48:01 +0100
Subject: [PATCH] working snake game
---
CCI_Java/CCI_Java/src/TestTd16.java | 14 ++++
CCI_Java/CCI_Java/src/td14/exo6/Addition.java | 14 ++++
.../src/td14/exo6/BinaryOperation.java | 14 ++++
CCI_Java/CCI_Java/src/td14/exo6/Constant.java | 14 ++++
CCI_Java/CCI_Java/src/td14/exo6/Cos.java | 14 ++++
CCI_Java/CCI_Java/src/td14/exo6/Division.java | 16 +++++
CCI_Java/CCI_Java/src/td14/exo6/Exp.java | 14 ++++
.../CCI_Java/src/td14/exo6/Expression.java | 6 ++
CCI_Java/CCI_Java/src/td14/exo6/Log.java | 14 ++++
.../src/td14/exo6/Multiplication.java | 14 ++++
CCI_Java/CCI_Java/src/td14/exo6/Sin.java | 14 ++++
.../CCI_Java/src/td14/exo6/Subtraction.java | 14 ++++
CCI_Java/CCI_Java/src/td14/exo6/Testing.java | 16 +++++
.../src/td14/exo6/UnaryOperation.java | 13 ++++
CCI_Java/CCI_Java/src/td14/exo6/Variable.java | 11 +++
CCI_Java/CCI_Java/src/td16.java | 36 ++++++++++
CCI_Java/CCI_Java/src/version3/Direction.java | 3 +
CCI_Java/CCI_Java/src/version3/Position.java | 29 +++++---
CCI_Java/CCI_Java/src/version3/SnakeGame.java | 71 ++++++++++++++-----
.../CCI_Java/src/version3/TestPosition.java | 2 +
20 files changed, 318 insertions(+), 25 deletions(-)
create mode 100644 CCI_Java/CCI_Java/src/TestTd16.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Addition.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/BinaryOperation.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Constant.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Cos.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Division.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Exp.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Expression.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Log.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Multiplication.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Sin.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Subtraction.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Testing.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/UnaryOperation.java
create mode 100644 CCI_Java/CCI_Java/src/td14/exo6/Variable.java
create mode 100644 CCI_Java/CCI_Java/src/td16.java
diff --git a/CCI_Java/CCI_Java/src/TestTd16.java b/CCI_Java/CCI_Java/src/TestTd16.java
new file mode 100644
index 0000000..4f964eb
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/TestTd16.java
@@ -0,0 +1,14 @@
+
+public class TestTd16 {
+
+ public static void main(String[] args) {
+ int num = td16.expoFor(3,3);
+ System.out.println(num);
+
+ double numRec = td16.expoRec(3,3);
+ System.out.println(numRec);
+
+ System.out.println(td16.fiboRec(6));
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Addition.java b/CCI_Java/CCI_Java/src/td14/exo6/Addition.java
new file mode 100644
index 0000000..443dc5b
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Addition.java
@@ -0,0 +1,14 @@
+package td14.exo6;
+
+public class Addition extends BinaryOperation {
+
+ public Addition(Expression ex1, Expression ex2) {
+ super(ex1, ex2);
+ }
+
+ @Override
+ public double value(double x) {
+ return left.value(x) + right.value(x);
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/BinaryOperation.java b/CCI_Java/CCI_Java/src/td14/exo6/BinaryOperation.java
new file mode 100644
index 0000000..f2f377d
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/BinaryOperation.java
@@ -0,0 +1,14 @@
+package td14.exo6;
+
+public abstract class BinaryOperation implements Expression {
+ protected Expression left;
+ protected Expression right;
+
+ public BinaryOperation(Expression left, Expression right) {
+ this.left = left;
+ this.right = right;
+ }
+
+ @Override
+ public abstract double value(double x);
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Constant.java b/CCI_Java/CCI_Java/src/td14/exo6/Constant.java
new file mode 100644
index 0000000..17714e6
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Constant.java
@@ -0,0 +1,14 @@
+package td14.exo6;
+
+public class Constant implements Expression {
+ private double value;
+
+ public Constant(double value) {
+ this.value = value;
+ }
+
+ @Override
+ public double value(double x) {
+ return this.value;
+ }
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Cos.java b/CCI_Java/CCI_Java/src/td14/exo6/Cos.java
new file mode 100644
index 0000000..d2f04de
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Cos.java
@@ -0,0 +1,14 @@
+package td14.exo6;
+
+public class Cos extends UnaryOperation {
+
+ public Cos(Expression ex) {
+ super(ex);
+ }
+
+ @Override
+ public double value(double x) {
+ return Math.cos(expression.value(x));
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Division.java b/CCI_Java/CCI_Java/src/td14/exo6/Division.java
new file mode 100644
index 0000000..071465f
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Division.java
@@ -0,0 +1,16 @@
+package td14.exo6;
+
+public class Division extends BinaryOperation {
+
+ public Division(Expression ex1, Expression ex2) {
+ super(ex1, ex2);
+ }
+
+ @Override
+ public double value(double x) {
+ if(right.value(x) == 0)
+ return Integer.MIN_VALUE;
+ return left.value(x) / right.value(x);
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Exp.java b/CCI_Java/CCI_Java/src/td14/exo6/Exp.java
new file mode 100644
index 0000000..c388f77
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Exp.java
@@ -0,0 +1,14 @@
+package td14.exo6;
+
+public class Exp extends UnaryOperation {
+
+ public Exp(Expression ex) {
+ super(ex);
+ }
+
+ @Override
+ public double value(double x) {
+ return Math.pow(expression.value(x), expression.value(x));
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Expression.java b/CCI_Java/CCI_Java/src/td14/exo6/Expression.java
new file mode 100644
index 0000000..8429da5
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Expression.java
@@ -0,0 +1,6 @@
+package td14.exo6;
+
+public interface Expression {
+ public double value(double x);
+
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Log.java b/CCI_Java/CCI_Java/src/td14/exo6/Log.java
new file mode 100644
index 0000000..63ed669
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Log.java
@@ -0,0 +1,14 @@
+package td14.exo6;
+
+public class Log extends UnaryOperation {
+
+ public Log(Expression ex) {
+ super(ex);
+ }
+
+ @Override
+ public double value(double x) {
+ return Math.log(expression.value(x));
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Multiplication.java b/CCI_Java/CCI_Java/src/td14/exo6/Multiplication.java
new file mode 100644
index 0000000..f6b52b0
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Multiplication.java
@@ -0,0 +1,14 @@
+package td14.exo6;
+
+public class Multiplication extends BinaryOperation{
+
+ public Multiplication(Expression ex1, Expression ex2) {
+ super(ex1, ex2);
+ }
+
+ @Override
+ public double value(double x) {
+ return left.value(x) * right.value(x);
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Sin.java b/CCI_Java/CCI_Java/src/td14/exo6/Sin.java
new file mode 100644
index 0000000..c692d6a
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Sin.java
@@ -0,0 +1,14 @@
+package td14.exo6;
+
+public class Sin extends UnaryOperation {
+
+ public Sin(Expression ex) {
+ super(ex);
+ }
+
+ @Override
+ public double value(double x) {
+ return Math.sin(expression.value(x));
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Subtraction.java b/CCI_Java/CCI_Java/src/td14/exo6/Subtraction.java
new file mode 100644
index 0000000..179377e
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Subtraction.java
@@ -0,0 +1,14 @@
+package td14.exo6;
+
+public class Subtraction extends BinaryOperation {
+
+ public Subtraction(Expression ex1, Expression ex2) {
+ super(ex1, ex2);
+ }
+
+ @Override
+ public double value(double x) {
+ return left.value(x) - right.value(x);
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Testing.java b/CCI_Java/CCI_Java/src/td14/exo6/Testing.java
new file mode 100644
index 0000000..20fe530
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Testing.java
@@ -0,0 +1,16 @@
+package td14.exo6;
+
+public class Testing {
+
+ public static void main(String[] args) {
+ // Repr�sentation de la fonction f(x) = 2 * sin(x) + 3 * cos(x)
+ Expression f = new Addition(new Multiplication(new Constant(2), new Sin(new Variable())),
+ new Multiplication(new Constant(3), new Cos(new Variable())));
+ // Calcul de la valeur de f(x) pour plusieurs valeurs de x
+ double[] values = { 0, 0.5, 1, 1.5, 2, 2.5 };
+ for (double x : values) {
+ System.out.println("f(" + x + ") = " + f.value(x));
+ }
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/UnaryOperation.java b/CCI_Java/CCI_Java/src/td14/exo6/UnaryOperation.java
new file mode 100644
index 0000000..f38a204
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/UnaryOperation.java
@@ -0,0 +1,13 @@
+package td14.exo6;
+
+public abstract class UnaryOperation implements Expression {
+ protected Expression expression;
+
+ public UnaryOperation(Expression expression) {
+ this.expression = expression;
+
+ }
+
+ @Override
+ public abstract double value(double x);
+}
diff --git a/CCI_Java/CCI_Java/src/td14/exo6/Variable.java b/CCI_Java/CCI_Java/src/td14/exo6/Variable.java
new file mode 100644
index 0000000..b902ba3
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td14/exo6/Variable.java
@@ -0,0 +1,11 @@
+package td14.exo6;
+
+public class Variable implements Expression {
+
+
+ @Override
+ public double value(double x) {
+ return x;
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/td16.java b/CCI_Java/CCI_Java/src/td16.java
new file mode 100644
index 0000000..7498bfd
--- /dev/null
+++ b/CCI_Java/CCI_Java/src/td16.java
@@ -0,0 +1,36 @@
+
+public class td16 {
+
+ public static int expoFor(int x, int n) {
+ int res = 1;
+ for (int i = 0; i < n; i++)
+ res *= x;
+ return res;
+ }
+
+ public static double expoRec(double x, int n) {
+ double res = x;
+ if (n == 0)
+ return 1;
+ return res * expoRec(x, n - 1);
+
+// return (n == 0) ? 1 : res * expoRec(x, n - 1);
+
+ }
+
+ public static double fiboRec(double n) {
+
+// if (n == 0 || n == 1)
+// return n;
+// return fibuRec(n-1) + fibuRec(n - 2);
+
+ return (n == 0 || n == 1) ? n : fiboRec(n-1) + fiboRec(n - 2);
+ }
+
+ public static double divi(int n) {
+ if (n == 1)
+ return 1;
+ return (1.0 / n) + divi(n-1) ;
+ }
+
+}
diff --git a/CCI_Java/CCI_Java/src/version3/Direction.java b/CCI_Java/CCI_Java/src/version3/Direction.java
index 6677767..adb8244 100644
--- a/CCI_Java/CCI_Java/src/version3/Direction.java
+++ b/CCI_Java/CCI_Java/src/version3/Direction.java
@@ -3,3 +3,6 @@ package version3;
public enum Direction {
NORTH, SOUTH, EAST, WEST
}
+
+
+
diff --git a/CCI_Java/CCI_Java/src/version3/Position.java b/CCI_Java/CCI_Java/src/version3/Position.java
index 6642f97..7cc7b3b 100644
--- a/CCI_Java/CCI_Java/src/version3/Position.java
+++ b/CCI_Java/CCI_Java/src/version3/Position.java
@@ -9,17 +9,28 @@ public class Position {
this.column = column;
}
- public boolean isSamePosition(Position pos) {
- if (isLine(pos.line) && isColumn(pos.column))
- return true;
+// public boolean isSamePosition(Position pos) {
+// if (isLine(pos.line) && isColumn(pos.column))
+// return true;
+// return false;
+// }
+
+ public boolean isSamePosition(Object obj) {
+ try {
+ if (obj.getClass() == this.getClass()) {
+ Position pos = (Position) obj;
+ if (isLine(pos.line) && isColumn(pos.column))
+ return true;
+ }
+ } catch (NullPointerException e) {
+ return false;
+ }
return false;
}
-
- public boolean equals(Object obj) {
- if (obj.getClass() == this.getClass())
- return isSamePosition((Position) obj);
- return false;
-
+
+ public boolean isSame(Object obj) {
+ return obj.equals(this);
+// return true;
}
public boolean isColumn(int col) {
diff --git a/CCI_Java/CCI_Java/src/version3/SnakeGame.java b/CCI_Java/CCI_Java/src/version3/SnakeGame.java
index 3c1dae6..52b427c 100644
--- a/CCI_Java/CCI_Java/src/version3/SnakeGame.java
+++ b/CCI_Java/CCI_Java/src/version3/SnakeGame.java
@@ -1,16 +1,18 @@
package version3;
import java.util.ArrayList;
+import java.util.LinkedList;
import java.util.List;
import java.util.Random;
public class SnakeGame {
public static final int GRID_LINES = 12;
public static final int GRID_COLUMNS = 12;
- private List<Position> segments;
+ private LinkedList<Position> segments;
private Direction direction;
private boolean gameOver;
private Position apple;
+ private Random rand = new Random();
public SnakeGame() {
initialize();
@@ -20,33 +22,78 @@ public class SnakeGame {
direction = Direction.EAST;
int startL = GRID_LINES / 2;
int startC = GRID_COLUMNS / 2;
- gameOver = false;
- setApple();
- segments = new ArrayList<Position>();
+ segments = new LinkedList<Position>();
segments.add(new Position(startL, startC));
segments.add(new Position(startL, startC - 1));
segments.add(new Position(startL, startC - 2));
+ gameOver = false;
+ setApple();
}
public void setApple() {
- Random rand = new Random();
- apple = new Position(rand.nextInt(GRID_LINES + 1), rand.nextInt(GRID_LINES + 1));
+ apple = new Position(this.rand.nextInt(GRID_LINES), this.rand.nextInt(GRID_COLUMNS));
+ if (isSnakeAt(apple)) {
+ setApple();
+ }
+
}
public void advance() {
+ if (!isGameOver()) {
+ if (isSnakeAt(apple)) {
+ setApple();
+ } else {
+ segments.removeLast();
+ }
+
+ segments.addFirst(segments.peek().getNext(direction));
+ }
}
public boolean isGameOver() {
+ if (isOutOfBounds(segments.peekFirst()))
+ gameOver = true;
+ if (snakeBite())
+ gameOver = true;
return gameOver;
}
- public void changeDirection(Direction direction) {
+ private boolean snakeBite() {
+ Position peek = segments.peekFirst();
+ for (Position seg : segments)
+ if (!peek.isSame(seg) && peek.isSamePosition(seg))
+ return true;
+
+ return false;
+ }
+
+ public boolean isOutOfBounds(Position pos) {
+ boolean condLine = pos.line < GRID_LINES && pos.line >= 0;
+ boolean condCol = pos.column < GRID_COLUMNS && pos.column >= 0;
+ if (condLine && condCol)
+ return false;
+ return true;
+ }
+
+ public void changeDirection(Direction newDirection) {
+ if (newDirection != getOpposite(direction))
+ direction = newDirection;
+ }
+
+ private Direction getOpposite(Direction dir) {
+ if (dir == Direction.NORTH)
+ return Direction.SOUTH;
+ if (dir == Direction.EAST)
+ return Direction.WEST;
+ if (dir == Direction.SOUTH)
+ return Direction.NORTH;
+ return Direction.EAST;
}
public boolean isSnakeAt(Position position) {
for (Position pos : segments)
- if (position.isSamePosition(pos))
+ if (pos.isSamePosition(position))
return true;
return false;
}
@@ -70,12 +117,4 @@ public class SnakeGame {
}
}
-// public void printLine() {
-// String line = "";
-// for (int c =0; c<GRID_COLUMNS;c++) {
-// if(apple.isColumn(c) && apple.isLine(c))
-// }
-//
-// }
-
}
diff --git a/CCI_Java/CCI_Java/src/version3/TestPosition.java b/CCI_Java/CCI_Java/src/version3/TestPosition.java
index 918c17f..626cbc1 100644
--- a/CCI_Java/CCI_Java/src/version3/TestPosition.java
+++ b/CCI_Java/CCI_Java/src/version3/TestPosition.java
@@ -5,6 +5,8 @@ public class TestPosition {
public static void main(String[] args) {
Position pos1 = new Position(3, 4);
+ Position pos2 = new Position(3, 4);
+ pos1.equals(pos2);
System.out.println(pos1);
}
--
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