java/examples/Basics/Objects/Objects/Objects.pde

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+/**
+ * Objects
+ * by hbarragan. 
+ * 
+ * Move the cursor across the image to change the speed and positions
+ * of the geometry. The class MRect defines a group of lines.
+ */
+
+MRect r1, r2, r3, r4;
+ 
+void setup()
+{
+  size(200, 200);
+  fill(255, 204);
+  noStroke();
+  r1 = new MRect(1, 134.0, 0.532, 0.083*height, 10.0, 60.0);
+  r2 = new MRect(2, 44.0, 0.166, 0.332*height, 5.0, 50.0);
+  r3 = new MRect(2, 58.0, 0.332, 0.4482*height, 10.0, 35.0);
+  r4 = new MRect(1, 120.0, 0.0498, 0.913*height, 15.0, 60.0);
+}
+ 
+void draw()
+{
+  background(0);
+  
+  r1.display();
+  r2.display();
+  r3.display();
+  r4.display();
+ 
+  r1.move(mouseX-(width/2), mouseY+(height*0.1), 30);
+  r2.move((mouseX+(width*0.05))%width, mouseY+(height*0.025), 20);
+  r3.move(mouseX/4, mouseY-(height*0.025), 40);
+  r4.move(mouseX-(width/2), (height-mouseY), 50);
+}
+ 
+class MRect 
+{
+  int w; // single bar width
+  float xpos; // rect xposition
+  float h; // rect height
+  float ypos ; // rect yposition
+  float d; // single bar distance
+  float t; // number of bars
+ 
+  MRect(int iw, float ixp, float ih, float iyp, float id, float it) {
+    w = iw;
+    xpos = ixp;
+    h = ih;
+    ypos = iyp;
+    d = id;
+    t = it;
+  }
+ 
+  void move (float posX, float posY, float damping) {
+    float dif = ypos - posY;
+    if (abs(dif) > 1) {
+      ypos -= dif/damping;
+    }
+    dif = xpos - posX;
+    if (abs(dif) > 1) {
+      xpos -= dif/damping;
+    }
+  }
+ 
+  void display() {
+    for (int i=0; i<t; i++) {
+      rect(xpos+(i*(d+w)), ypos, w, height*h);
+    }
+  }
+}

java/examples/Basics/Objects/Objects/applet/Objects.java

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+import processing.core.*; 
+
+import java.applet.*; 
+import java.awt.*; 
+import java.awt.image.*; 
+import java.awt.event.*; 
+import java.io.*; 
+import java.net.*; 
+import java.text.*; 
+import java.util.*; 
+import java.util.zip.*; 
+import java.util.regex.*; 
+
+public class Objects extends PApplet {
+
+/**
+ * Objects
+ * by hbarragan. 
+ * 
+ * Move the cursor across the image to change the speed and positions
+ * of the geometry. The class MRect defines a group of lines.
+ */
+
+MRect r1, r2, r3, r4;
+ 
+public void setup()
+{
+  size(200, 200);
+  fill(255, 204);
+  noStroke();
+  r1 = new MRect(1, 134.0f, 0.532f, 0.083f*height, 10.0f, 60.0f);
+  r2 = new MRect(2, 44.0f, 0.166f, 0.332f*height, 5.0f, 50.0f);
+  r3 = new MRect(2, 58.0f, 0.332f, 0.4482f*height, 10.0f, 35.0f);
+  r4 = new MRect(1, 120.0f, 0.0498f, 0.913f*height, 15.0f, 60.0f);
+}
+ 
+public void draw()
+{
+  background(0);
+  
+  r1.display();
+  r2.display();
+  r3.display();
+  r4.display();
+ 
+  r1.move(mouseX-(width/2), mouseY+(height*0.1f), 30);
+  r2.move((mouseX+(width*0.05f))%width, mouseY+(height*0.025f), 20);
+  r3.move(mouseX/4, mouseY-(height*0.025f), 40);
+  r4.move(mouseX-(width/2), (height-mouseY), 50);
+}
+ 
+class MRect 
+{
+  int w; // single bar width
+  float xpos; // rect xposition
+  float h; // rect height
+  float ypos ; // rect yposition
+  float d; // single bar distance
+  float t; // number of bars
+ 
+  MRect(int iw, float ixp, float ih, float iyp, float id, float it) {
+    w = iw;
+    xpos = ixp;
+    h = ih;
+    ypos = iyp;
+    d = id;
+    t = it;
+  }
+ 
+  public void move (float posX, float posY, float damping) {
+    float dif = ypos - posY;
+    if (abs(dif) > 1) {
+      ypos -= dif/damping;
+    }
+    dif = xpos - posX;
+    if (abs(dif) > 1) {
+      xpos -= dif/damping;
+    }
+  }
+ 
+  public void display() {
+    for (int i=0; i<t; i++) {
+      rect(xpos+(i*(d+w)), ypos, w, height*h);
+    }
+  }
+}
+
+  static public void main(String args[]) {
+    PApplet.main(new String[] { "Objects" });
+  }
+}

java/examples/Basics/Objects/Objects/applet/Objects.pde

@@ -0,0 +1,71 @@
+/**
+ * Objects
+ * by hbarragan. 
+ * 
+ * Move the cursor across the image to change the speed and positions
+ * of the geometry. The class MRect defines a group of lines.
+ */
+
+MRect r1, r2, r3, r4;
+ 
+void setup()
+{
+  size(200, 200);
+  fill(255, 204);
+  noStroke();
+  r1 = new MRect(1, 134.0, 0.532, 0.083*height, 10.0, 60.0);
+  r2 = new MRect(2, 44.0, 0.166, 0.332*height, 5.0, 50.0);
+  r3 = new MRect(2, 58.0, 0.332, 0.4482*height, 10.0, 35.0);
+  r4 = new MRect(1, 120.0, 0.0498, 0.913*height, 15.0, 60.0);
+}
+ 
+void draw()
+{
+  background(0);
+  
+  r1.display();
+  r2.display();
+  r3.display();
+  r4.display();
+ 
+  r1.move(mouseX-(width/2), mouseY+(height*0.1), 30);
+  r2.move((mouseX+(width*0.05))%width, mouseY+(height*0.025), 20);
+  r3.move(mouseX/4, mouseY-(height*0.025), 40);
+  r4.move(mouseX-(width/2), (height-mouseY), 50);
+}
+ 
+class MRect 
+{
+  int w; // single bar width
+  float xpos; // rect xposition
+  float h; // rect height
+  float ypos ; // rect yposition
+  float d; // single bar distance
+  float t; // number of bars
+ 
+  MRect(int iw, float ixp, float ih, float iyp, float id, float it) {
+    w = iw;
+    xpos = ixp;
+    h = ih;
+    ypos = iyp;
+    d = id;
+    t = it;
+  }
+ 
+  void move (float posX, float posY, float damping) {
+    float dif = ypos - posY;
+    if (abs(dif) > 1) {
+      ypos -= dif/damping;
+    }
+    dif = xpos - posX;
+    if (abs(dif) > 1) {
+      xpos -= dif/damping;
+    }
+  }
+ 
+  void display() {
+    for (int i=0; i<t; i++) {
+      rect(xpos+(i*(d+w)), ypos, w, height*h);
+    }
+  }
+}