GMU:Speculative Atmospheres II/Leandra: Difference between revisions

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Revision as of 23:10, 21 February 2022

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→‎First Steps

Leandra Schida

139

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 == TESTING/EXPERIMENTING SCENARIOS ==
-Pictures
+'''PICTURES'''
@@ Line 64: / Line 64: @@
 </gallery>
-Videos
+'''VIDEOS'''
+[[File:processingfilm.mp4]] an idea of how i wish the installation to be in the future !
 [[File:VID_20220206_181020_LS.mp4]]
@@ Line 72: / Line 75: @@
 [[File:VID_20220208_161313.mp4]]
 [[File:MVIMG_20220208_162324.MP4]]
+== CODING ==
+tropfen [] tropfen = new tropfen [60];
+import processing.serial.*;
+Serial USBport; // create object from Serial library
+String incomingData;
+float rawSensorData;
+void setup () {
+  printArray (Serial.list()); // print out all usb ports, arduino at port [1]
+size (800,800);
+String portName = Serial.list()[2]; // define portname from serial list
+USBport = new Serial(this, portName, 9600); // define new serial connection (class, port name, baud rate);
+USBport.bufferUntil ('\n');
+  size (800,800);  // size of my canvas
+  for (int i = 0; i < tropfen.length; i ++) {  // loop, erst is i 0, dann erzeugt es in jedem durchgang wider eien tropfen bis die anzahl von oben erreicht ist, dann greift if formel und sie fangen oben wieder an
+ tropfen[i] = new tropfen ();}  // das erzeugt die for formel
+}
+void draw () {
+  background ( 0,0,0);
+  //float mappedData = map (rawSensorData, 0,100,height,0);
+  float fact = rawSensorData*0.03; // SERIAL MONITOT HAT DATEN ZWISCHEN 0 UND 200 OHNE 'MAL' WÜRDE ES VIEL ZU SCHNELL SEIN, im prinzip wie gemappt, also quasi mappedData
+    for ( int i = 0; i < tropfen.length; i ++) { //wird ausgeführt
+  tropfen[i].fall (fact); // fall
+  tropfen[i].show ();
+}
+}
+void serialEvent (Serial USBport){
+incomingData = USBport.readString();
+rawSensorData = float(trim(incomingData));
+println (rawSensorData);
+USBport.clear();
+}
+SHAPES MOVING
+class tropfen { // neue unterklasse
+  float x = random(280,600); // "standort" der objekte, um masse zufällig erscheinen zu lassen "random" ( an welcher stelle auf canvas erscheinen soll)
+  float y = random (-500,-100);
+  float x1 = random (0,300);
+  float y1 = random (-400);
+  float yspeed = random(3,8);
+  float y1speed = random (1,5);
+  float x2 = random(580,800);
+  float y2 = random(-200,-100);
+  float y2speed = random(3,5);
+  float size = random (10,20);
+  float x3 = random (350,450);
+  float y3 = random (-300);
+  float y3speed = random(4,10);
+  float x4 = random (70,230);
+  float y4 = (-200);
+  float y4speed = random(4,8);
+  float mappedData;
+  float fact1;
+  float x5 = random (0,800);
+  float y5 = random (-200);
+  float y5speed = random (1,10);
+  void fall (float fact1) // grundablauf ein tropfen fällt
+{
+    y= y + yspeed*fact1; // y achse um bewegung erscheinen zu lassen
+    y1 = y1+y1speed*fact1;
+    y2 = y2+y2speed*fact1;
+    y3 = y3+y3speed*fact1;
+    y4 = y4+y4speed*fact1;
+    y1speed = yspeed + 2; // anziehungseffekt
+    if (y > height) {
+      y= random ( 0);
+    }
+       if (y1 > height) { // tropfen fängt oben wieder an
+      y1= random ( 0);
+      y1speed = random(1,5);
+    }
+       if (y2 > height) {
+      y2= random ( 0);
+    }
+    if (y3 > height) {
+      y3 = 0 ; }
+      if(y4 > height) {
+        y4 = random (0);}
+        if (y5 > height) {
+          y5 = random (0);}
+         if (fact1 > 3.5 ){
+           fill(199, 240, 207);
+   ellipse(x5,fact1*y5speed +y,55,60);}
+       if (fact1 > 3.5){ // wenn speed von wasser schneller erscheinen noch mehr obejkte :, 3.5 ist umgerechneter wert
+           fill(128, 242, 201);
+    ellipse(x5+90,fact1*y5speed +y3,90,90);} // ist jetzt doch kreis keine ellipse
+   if (fact1 > 2.5) { //mehr objekte erscheinen je schneller
+     stroke (0,120,114);
+     fill(40,250,180);
+      circle (x4+20,fact1*yspeed+y,30);}
+  }
+  void show (){
+    //float mappedData = map (rawSensorData, 0,200,200,0); hat nicht funktioniert...
+    noStroke ();
+  fill(234,56,79);    //objekte
+    rect (x,y,20,60);
+    rect (x3,y3,20,25);
+    stroke (230,40,200);
+ fill(20,260,230);
+    circle (x1,y2,75);
+    fill (40,250,200);
+    circle (x2,y2,40);
+    circle (x4,y4,50);
+  }
+  }
+== FUTURE CHANGES AND REVIEW ==
+during my testings i soon realised that my prototype is far from perfect… yes, it works,
+BUT
+a river doesn’t change its directions quite often, so i am stuck with mostly the same visualisation, with my current visuals this can occur as a bit boring so i will maybe need to code more complex visuals
+i tested my prototype with wind and due to its various directions i got more visual changes which for me personally is a nicer result than steady movements.
+furthermore there would be more hallsensors to detect data from different areas and therefore project different shapes and speed onto the water!data that REALLY shows whats going on underneath the surface.. maybe even that would help to make the projection less 'boring'..
+ideally this installation would project the visualisation onto the water and would stay there for a longer period of time so the actual changes of water speed and movement can be seen.
+aaaand i NEED to buil a more durable gate, which won't be affected by heavy movements!
 == Final Presentation ==
@@ Line 80: / Line 221: @@
 [https://youtu.be/J2tr4cJweGE presentation without voiceover ] incase you don't want to listen to my lovely voice..
+== '''FIRST STEPS''' ==
+soon i'll upload all the other great things we did and learned during class,
+questions, experiments and artists great work we shared doing this great module!
+who are you arduino?
 == Questions, questions ==