added Kollisionserkennung

Lektion 2/Kollisionserkennung/5_KollisionLinieLinie/KollisionLinieLinie.pde

@@ -0,0 +1,33 @@
+float ax = 60; // x-Position des Startpunkts der Linie a
+float awidth = 30; // Breite der Linie a
+
+float bx = 5; // x-Position des Startpunkts der Linie b
+float bwidth = 40; // Breite der Linie b
+
+void setup() {
+    size(150, 100);
+}
+
+void draw() {
+    background(0);
+    strokeWeight(4);
+    
+    stroke(0,255,0);
+    line(ax, 50, ax + awidth, 50); // setze linie
+    
+    stroke(255);
+    
+    if (bx + bwidth >= ax && bx <=  ax + awidth) { // wenn line b unter linie a
+        stroke(255, 0, 0); // setze farbe auf rot
+    }
+    
+    line(bx, 60, bx + bwidth, 60);
+    
+    if (keyPressed) {
+        if(keyCode == LEFT) {
+            bx -= 2;
+    } else if (keyCode == RIGHT) {
+            bx += 2;
+    }
+}
+}

Lektion 2/Kollisionserkennung/5_KollisionLinieLinie/out/source/KollisionLinieLinie.java

@@ -0,0 +1,63 @@
+/* autogenerated by Processing revision 1293 on 2023-09-27 */
+import processing.core.*;
+import processing.data.*;
+import processing.event.*;
+import processing.opengl.*;
+
+import java.util.HashMap;
+import java.util.ArrayList;
+import java.io.File;
+import java.io.BufferedReader;
+import java.io.PrintWriter;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.IOException;
+
+public class KollisionLinieLinie extends PApplet {
+
+float ax = 60; // x-Position des Startpunkts der Linie a
+float awidth = 30; // Breite der Linie a
+
+float bx = 5; // x-Position des Startpunkts der Linie b
+float bwidth = 40; // Breite der Linie b
+
+public void setup() {
+    /* size commented out by preprocessor */;
+}
+
+public void draw() {
+    background(0);
+    strokeWeight(4);
+    
+    stroke(0,255,0);
+    line(ax, 50, ax + awidth, 50);
+    
+    stroke(255);
+    
+    if (bx + bwidth >= ax && bx <=  ax + awidth) {
+        stroke(255, 0, 0);
+    }
+    
+    line(bx, 60, bx + bwidth, 60);
+    
+    if (keyPressed) {
+        if(keyCode == LEFT) {
+            bx -= 2;
+    } else if (keyCode == RIGHT) {
+            bx += 2;
+    }
+}
+}
+
+
+  public void settings() { size(150, 100); }
+
+  static public void main(String[] passedArgs) {
+    String[] appletArgs = new String[] { "KollisionLinieLinie" };
+    if (passedArgs != null) {
+      PApplet.main(concat(appletArgs, passedArgs));
+    } else {
+      PApplet.main(appletArgs);
+    }
+  }
+}