i&m: exercises of 23rd feb

5 files changed, 136 insertions, 0 deletions

diff --git a/Year_2/IandM/02232021_1/Auto.pde b/Year_2/IandM/02232021_1/Auto.pde
new file mode 100755
index 0000000..62c3181
--- /dev/null
+++ b/Year_2/IandM/02232021_1/Auto.pde
@@ -0,0 +1,29 @@
+class Auto {

+  private int posx;

+  private int posy;

+  

+  private float velx = random(2, 10); // [2, 10);

+  

+  private int MYCOLOR = #007CA0; // this is blue

+  

+  public Auto() {

+    this.posx = -60;

+    this.posy = 512/3;

+  }

+  

+  public float velx() {

+    return this.velx;

+  }

+  

+  void draw() {

+    rectMode(CORNER);

+    noStroke();

+    fill(this.MYCOLOR);

+    rect(posx, posy, 60, 30);

+    posx += velx;

+    

+    if(posx >= 512) {

+      posx = -60;

+    }

+  }

+}

diff --git a/Year_2/IandM/02232021_1/AutoElettrica.pde b/Year_2/IandM/02232021_1/AutoElettrica.pde
new file mode 100755
index 0000000..f952b29
--- /dev/null
+++ b/Year_2/IandM/02232021_1/AutoElettrica.pde
@@ -0,0 +1,29 @@
+class AutoElettrica extends Auto {

+  private int MYCOLOR = (int)random(0, 255);

+  private boolean triangle_turn = true;

+

+  AutoElettrica(float velx) {

+    super.velx = velx/2;

+    super.posx = -60;

+    super.posy = 512*2/3;

+  }

+

+  void draw() {

+    rectMode(CORNER);

+    noStroke();

+    fill(this.MYCOLOR);

+    rect(super.posx, super.posy, 60, 30);

+    super.posx += super.velx;

+

+    fill(#EFFC38); // triangle color, this is yellow

+

+    if (this.triangle_turn) {

+      triangle(super.posx+30, super.posy, super.posx+60, super.posy+30, super.posx, super.posy+30);

+    }

+    

+    if (super.posx >= 512) {

+      super.posx = -60;

+      this.triangle_turn = !this.triangle_turn;

+    }

+  }

+}

diff --git a/Year_2/IandM/02232021_1/Exercise1.pde b/Year_2/IandM/02232021_1/Exercise1.pde
new file mode 100755
index 0000000..c7bea6b
--- /dev/null
+++ b/Year_2/IandM/02232021_1/Exercise1.pde
@@ -0,0 +1,19 @@
+Auto a = new Auto();

+AutoElettrica ea = new AutoElettrica(a.velx());

+

+void setup() {

+  size(512, 512);

+}

+

+void draw() {

+  background(255);

+  a.draw();

+  ea.draw();

+}

+

+void keyPressed() {

+  if(key == 'R' || key == 'r') {

+    a = new Auto();

+    ea = new AutoElettrica(a.velx());

+  }

+}

diff --git a/Year_2/IandM/02232021_2/Exercise2.pde b/Year_2/IandM/02232021_2/Exercise2.pde
new file mode 100755
index 0000000..28d29b4
--- /dev/null
+++ b/Year_2/IandM/02232021_2/Exercise2.pde
@@ -0,0 +1,59 @@
+void setup() {

+  size(768, 256);

+  PImage img = loadImage("monkey.jpg");

+  img.resize(256, 256);

+  img.filter(GRAY);

+

+  image(img, 0, 0);

+

+  PImage revimg = rev(img);

+  image(revimg, 256, 0);

+  

+  int random_number = (int)random(5, 15); // [5, 15)

+  image(mass(revimg, random_number), 512, 0);

+}

+

+PImage rev(PImage I) {

+  PImage out = I.copy();

+  int t;

+

+  for (int row = 0; row < out.width; ++row) {

+    for (int i = 0, j = out.width-1; i < out.width/2; ++i, --j) {

+      t = out.get(i, row);

+      out.set(i, row, out.get(j, row));

+      out.set(j, row, t);

+    }

+  }

+

+  // yellow pixels

+  for (int i = 0; i < out.width; ++i)

+    out.set(i, i, color(#EFFC38));

+

+

+  return out;

+}

+

+PImage mass(PImage I, int n) {

+  PImage out = createImage(I.width, I.height, RGB);

+  

+  // image and array aux

+  PImage tmp;

+  float[] tarr = new float[n*n];

+  

+  int off = n/2;

+  

+  for(int i = 0; i < out.width; ++i) {

+    for(int j = 0; j < out.height; ++j) {

+      tmp = I.get(i-off, j-off, n, n);

+      

+      tmp.loadPixels();

+      for(int k = 0; k < tmp.pixels.length; ++k) {

+        tarr[k] = red(tmp.pixels[k]);

+      }

+        

+      out.set(i, j, color(max(tarr)));

+    }

+  }

+  

+  return out;

+}

diff --git a/Year_2/IandM/02232021_2/data/monkey.jpg b/Year_2/IandM/02232021_2/data/monkey.jpg
new file mode 100755
index 0000000..76d04f2
--- /dev/null
+++ b/Year_2/IandM/02232021_2/data/monkey.jpg