}°.°><°.°{

ift6251/p5/intro.js

@@ -28,14 +28,14 @@ function withcolors() {
     translate(w * 0.5, h * 0.5)
     noStroke()
     fill(0, 0,100, 199)
-    var cours = "algorithmic art"
+    var cours = "algo art"
     rect(-textWidth(cours)*0.5, -h * noise(xoff)*0.5, textWidth(cours), h * noise(xoff))
     if (i > 30 && i < 330) {
         fill(0, 0,100, 199)
         rect(-w * noise(xoff) * 0.5, -h * 0.05, w * noise(xoff), h * 0.1)
     }
     if (i > 90 && i < 270) {
-        fill(0, 0,100, 199)
+        fill(0, 100,100, 199)
         rect(-w * noise(xoff) * 0.5, -h * 0.3, w * noise(xoff) , h * 0.6)
     }
     if (i > 150 && i < 210) {

labyrinthe/cell.js

@@ -0,0 +1,90 @@
+// Daniel Shiffman
+// http://codingtra.in
+// http://patreon.com/codingtrain
+
+// Videos
+// https://youtu.be/HyK_Q5rrcr4
+// https://youtu.be/D8UgRyRnvXU
+// https://youtu.be/8Ju_uxJ9v44
+// https://youtu.be/_p5IH0L63wo
+
+// Depth-first search
+// Recursive backtracker
+// https://en.wikipedia.org/wiki/Maze_generation_algorithm
+
+function Cell(i, j) {
+    this.i = i;
+    this.j = j;
+    this.walls = [true, true, true, true];
+    this.visited = false;
+
+    this.checkNeighbors = function() {
+      var neighbors = [];
+
+      var top = grid[index(i, j - 1)];
+      var right = grid[index(i + 1, j)];
+      var bottom = grid[index(i, j + 1)];
+      var left = grid[index(i - 1, j)];
+
+      if (top && !top.visited) {
+        neighbors.push(top);
+      }
+      if (right && !right.visited) {
+        neighbors.push(right);
+      }
+      if (bottom && !bottom.visited) {
+        neighbors.push(bottom);
+      }
+      if (left && !left.visited) {
+        neighbors.push(left);
+      }
+
+      if (neighbors.length > 0) {
+        var r = floor(random(0, neighbors.length));
+        return neighbors[r];
+      } else {
+        return undefined;
+      }
+    }
+
+    this.highlight = function() {
+      var x = leftmargin + this.i * density;
+      var y = topmargin + this.j * density;
+      noStroke();
+      fill(320, 100, 100, 100);
+      rect(x, y, density, density);
+    }
+
+    this.jeton = function(){
+      var x = leftmargin + this.i * density;
+      var y = topmargin + this.j * density;
+      noStroke();
+      fill(50, 100, 100);
+      ellipse(x+density*0.5, y+density*0.5, density-7, density-7);      
+    }
+
+    this.show = function() {
+      var x = leftmargin + this.i * density;
+      var y = topmargin + this.j * density;
+      stroke(255);
+
+      if (this.walls[0]) {
+        line(x, y, x + density, y);
+      }
+      if (this.walls[1]) {
+        line(x + density, y, x + density, y + density);
+      }
+      if (this.walls[2]) {
+        line(x + density, y + density, x, y + density);
+      }
+      if (this.walls[3]) {
+        line(x, y + density, x, y);
+      }
+
+      if (this.visited) {
+        noStroke();
+        fill(255, 0, 255, 100);
+        rect(x, y, density, density);
+      }
+    }
+  }

p5-experiments/field/ptpx002.js

@@ -5,8 +5,8 @@ function preload() {
 }
 
 function setup() {
-    //getsvg()
-    getpng()
+    getsvg()
+    //getpng()
     centerCanvas();
     colorMode(HSB, 360, 100, 100, 250);
     strokeCap(SQUARE)
@@ -48,6 +48,7 @@ function draw() {
             }
         }
         if (gensvg) { save("ptpx002-main.svg") }
+        noLoop()
     }
     if (frameCount == 3) {
         for (var i = 0; i < 3; i++) {

p5-experiments/midiro/midirointro.js

@@ -33,8 +33,8 @@ function head(){
     textSize(142)
     noStroke()
     fill(0,0,100)
-    text("art",0.37*w,0.25*h)
-    text("génératif",0.13*w,0.93*h)
+    text("art",w*0.5-textWidth("art")*0.5,0.25*h)
+    text("génératif",w*0.5-textWidth("génératif")*0.5,0.93*h)
 }
 
 function carre(){