Initial Commit

Java/Processing/processing-3.3.6/modes/java/examples/Basics/Arrays/ArrayObjects/ArrayObjects.pde

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+/**
+ * Array Objects. 
+ * 
+ * Demonstrates the syntax for creating an array of custom objects. 
+ */
+
+int unit = 40;
+int count;
+Module[] mods;
+
+void setup() {
+  size(640, 360);
+  noStroke();
+  int wideCount = width / unit;
+  int highCount = height / unit;
+  count = wideCount * highCount;
+  mods = new Module[count];
+
+  int index = 0;
+  for (int y = 0; y < highCount; y++) {
+    for (int x = 0; x < wideCount; x++) {
+      mods[index++] = new Module(x*unit, y*unit, unit/2, unit/2, random(0.05, 0.8), unit);
+    }
+  }
+}
+
+void draw() {
+  background(0);
+  for (Module mod : mods) {
+    mod.update();
+    mod.display();
+  }
+}

Java/Processing/processing-3.3.6/modes/java/examples/Basics/Arrays/ArrayObjects/Module.pde

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+class Module {
+  int xOffset;
+  int yOffset;
+  float x, y;
+  int unit;
+  int xDirection = 1;
+  int yDirection = 1;
+  float speed; 
+  
+  // Contructor
+  Module(int xOffsetTemp, int yOffsetTemp, int xTemp, int yTemp, float speedTemp, int tempUnit) {
+    xOffset = xOffsetTemp;
+    yOffset = yOffsetTemp;
+    x = xTemp;
+    y = yTemp;
+    speed = speedTemp;
+    unit = tempUnit;
+  }
+  
+  // Custom method for updating the variables
+  void update() {
+    x = x + (speed * xDirection);
+    if (x >= unit || x <= 0) {
+      xDirection *= -1;
+      x = x + (1 * xDirection);
+      y = y + (1 * yDirection);
+    }
+    if (y >= unit || y <= 0) {
+      yDirection *= -1;
+      y = y + (1 * yDirection);
+    }
+  }
+  
+  // Custom method for drawing the object
+  void display() {
+    fill(255);
+    ellipse(xOffset + x, yOffset + y, 6, 6);
+  }
+}