mouse drawingHEADmaster

1 files changed, 22 insertions, 3 deletions

diff --git a/test/netchasketch.pde b/test/netchasketch.pde
index 0a856c5..74089c0 100644
--- a/test/netchasketch.pde
+++ b/test/netchasketch.pde
@@ -7,7 +7,7 @@ void setup() {
   size(300,300);
   background(50,50,50);
   stroke(0,0,0);
-  fill(50,50,50,5);
+  fill(50,50,50);
   x=width/2;
   y=height/2;
   shaking=false;
@@ -18,11 +18,27 @@ void draw() {
     rect(0,0,width,height);
     //println("SHAKEN");
   }
+  if (mousePressed) {
+    int x1,y1,xo,yo;
+    dx=dy=0;
+    xo=mouseX-x;
+    yo=mouseY-y;
+    if (xo!=0) {
+      dx=xo/abs(xo);
+      if (yo/xo>2) dx=0;
+    }
+    if (yo!=0) {
+      dy=yo/abs(yo);
+      if (xo/yo>2) dy=0;
+    }
+  }
   line(x,y,x+dx,y+dy);
   x+=dx;
   y+=dy;
-  x=min(width,max(0,x));
-  y=min(height,max(0,y));
+  x=x%width;
+  if (x<0) x+=width;
+  y=y%width;
+  if (y<0) y+=height;
 }
 
 void keyPressed() { 
@@ -60,3 +76,6 @@ void keyReleased() {
       break;
   }
 }
+void mouseReleased() {
+  dx=dy=0;
+}