Merge branch 'master' of github.com:rhema/art

processing/sandbox/sketch 2 falling scene/sketch_camera.pde

@@ -1,11 +1,13 @@
   PImage []imgs;
   object []boxes;
+  Eyes []catEye;
   int boxNum;
+  int eyeNum;
   int boxSize;
   int imageNum;
   float []zVal;
-
-  int eyeID;//0:open, 1:closed
+  float previousSpeed;
+
   int eyeBlinkSpeed=100;
 
    PImage []eyes;
@@ -15,7 +17,7 @@ float currentSpeed;
 
   void prepareTextures()
   {
-    imageNum=2;
+    imageNum=3;
     imgs=new PImage[10];
     imgs[0]=loadImage("clock.png");
     imgs[1]=loadImage("bluedoor.png");
@@ -31,53 +33,18 @@ float currentSpeed;
     eyes[1]=loadImage("eyeClosed.png");
   }
 
-     void drawEyes(float x,float y,float z,float thetax,float thetay,float thetaz)
-    {
-      pushMatrix();
-      translate(x, y, z);
-      rotateX(thetax);
-      rotateY(thetay);
-      rotateZ(thetaz);
-      //scale(size);
-      noStroke();
-
-      int w,h;
-      w=0;
-      h=0;
-       beginShape();
-       if(eyeID<eyeBlinkSpeed*0.9)
-       {
-         texture(eyes[0]);
-         w=eyes[0].width;
-         h=eyes[0].height;
-
-       }
-        else 
-       {
-         texture(eyes[1]);
-         w=eyes[1].width;
-         h=eyes[0].height;
-       }
-        eyeID=(eyeID+1)%eyeBlinkSpeed;
-
-        int sizeH=(int)((float)boxSize*(float)h/((float)w));
-        vertex(-boxSize, -sizeH, 0, 0, 0);
-        vertex(boxSize, -sizeH, 0, w, 0);
-        vertex(boxSize, sizeH, 0, w, h);
-        vertex(-boxSize, sizeH, 0, 0, h);
-        endShape();
-        popMatrix();
-    }
+
 
   void setup() {
     int w=640;
     int h=480;
     boxSize=50;
     boxNum=60;
+    eyeNum=10;
     cameraY=0;
     prepareTextures();
     size(w, h, P3D);
-    eyeID=0;
+
 
     zVal=new float[boxNum];
     for(int i=0;i<boxNum;i++)
@@ -91,25 +58,74 @@ float currentSpeed;
     {
       boxes[i]=new object(w,h,i);
     }
+    catEye=new Eyes[eyeNum];
+     for(int i=0;i<eyeNum;i++)
+    {
+      catEye[i]=new Eyes(w,h);
+    }
+
   currentSpeed=2;
     noStroke();
   }
 
+  void keyPressed() {
+     if (key == 's' || key == 'S') {
+       if(currentSpeed>0)
+       {
+         previousSpeed=currentSpeed;
+          currentSpeed=0;
+       }
+          else
+          currentSpeed=previousSpeed;
+    }
+    else if (key == 'q' || key == 'Q')
+         currentSpeed+=1;
+      else if (key == 'e' || key == 'E')
+      {
+         currentSpeed-=1;   
+       if(currentSpeed<1)
+            currentSpeed=1;  
+      }
+}
+
   void draw() {
 
-    background(0);
-      drawEyes(300,100,30,0,0,0);
+//    if (keyPressed) {
+//    if (key == 's' || key == 'S') {
+//       if(currentSpeed>0)
+//       {
+//         previousSpeed=currentSpeed;
+//          currentSpeed=0;
+//       }
+//          else
+//          currentSpeed=previousSpeed;
+//    }
+//    else if (key == 'q' || key == 'Q')
+//         currentSpeed+=0.2;
+//      else if (key == 'e' || key == 'E')
+//      {
+//         currentSpeed-=0.2;   
+//       if(currentSpeed<1)
+//            currentSpeed=1;  
+//      }
+//  }
+
+   background(0);
+
     camera(width/2, height/2+cameraY, (height/2) / tan(PI/6), width/2, height/2+cameraY, 0, 0, 1, 0);
 
   //  pushMatrix();
 
-
+    for(int i=0;i<eyeNum;i++)
+    {
+        catEye[i].display();
+    }
      for(int i=0;i<boxNum;i++)
      {
        boxes[i].display();
      }
    //  popMatrix();
-//    cameraY+=currentSpeed;
+    cameraY+=currentSpeed;
   //  beginShape();
   //      texture(img);
   //      vertex(-100, -100, 0, 0, 0);
@@ -119,6 +135,84 @@ float currentSpeed;
   //      endShape();
   }
 
+  class Eyes
+  {
+     float x,y,z,thetax,thetay,thetaz,size;
+     int w, h;
+       int eyeID;//0:open, 1:closed
+        Eyes(int _w,int _h) {
+      w=_w;
+      h=_h;
+  eyeID=(int)random(eyeBlinkSpeed);
+
+  generate();
+
+    }
+
+     void generate()
+    {
+
+        x=random(-w/3,w/3)+w/2;
+    //y=random(-h/3,h/3)+h/2;
+    y=random(0,10*h);
+    z=0;
+
+    thetax=thetay=thetaz=0;
+
+    thetaz=random(-PI/4,PI/4);
+    size=random(0.5,3);
+    }
+    void display()
+    {
+      if(y<(cameraY-10))
+      {
+         y+=h*10+random(h*0.2,h*0.5);
+
+      }
+
+         if(y<(cameraY-10)||y>(cameraY+h+10))
+      return;
+      drawEyes(x,y,z,thetax,thetay,thetaz);
+    }
+         void drawEyes(float x,float y,float z,float thetax,float thetay,float thetaz)
+    {
+      pushMatrix();
+      translate(x, y, z);
+      rotateX(thetax);
+      rotateY(thetay);
+      rotateZ(thetaz);
+      //scale(size);
+      noStroke();
+
+      int w,h;
+      w=0;
+      h=0;
+       beginShape();
+       if(eyeID<eyeBlinkSpeed*0.9)
+       {
+         texture(eyes[0]);
+         w=eyes[0].width;
+         h=eyes[0].height;
+
+       }
+        else 
+       {
+         texture(eyes[1]);
+         w=eyes[1].width;
+         h=eyes[1].height;
+       }
+        eyeID=(eyeID+1)%eyeBlinkSpeed;
+
+        int sizeH=(int)((float)boxSize*(float)h/((float)w));
+        vertex(-boxSize, -sizeH, 0, 0, 0);
+        vertex(boxSize, -sizeH, 0, w, 0);
+        vertex(boxSize, sizeH, 0, w, h);
+        vertex(-boxSize, sizeH, 0, 0, h);
+        endShape();
+        popMatrix();
+    }
+  }
+
   class object
   {
     PImage image;
@@ -155,12 +249,14 @@ float currentSpeed;
     size=random(0.5,3);
    //fallSpeed=random(3,6);
 
-    float tmp=random(-1,1);
-    if(tmp>0)
+    float tmp=random(3);
+    if(tmp>2)
     rotateDirection=1;
+    else if(tmp>1)
+    rotateDirection=0;
     else
     rotateDirection=-1;
-    rotationSpeed=random(PI/200,PI/80);
+    rotationSpeed=random(PI/800,PI/600);
     life=random(10,30);
     }
 
@@ -186,14 +282,16 @@ float currentSpeed;
 
     void display() {
 
+      if(y<(cameraY-10))
+           y+=h*10+random(h*0.2,h*0.5);
       if(y<(cameraY-10)||y>(cameraY+h+10))
       return;
      drawBox(x,y,z,thetax,thetay,thetaz,size,pointer.width,pointer.height);
-     if(imageID==0)
-     {
-       drawPointer(x,y,z,thetax,thetay,thetaz,size,imgs[imageID].width,imgs[imageID].height);
-     }
- //  thetaz=thetaz+rotationSpeed*rotateDirection;
+//     if(imageID==0)
+//     {
+//       drawPointer(x,y,z,thetax,thetay,thetaz,size,imgs[imageID].width,imgs[imageID].height);
+//     }
+   thetaz=thetaz+rotationSpeed*rotateDirection;
     }
 
     void drawPointer(float x,float y,float z,float thetax,float thetay,float thetaz,float size,int w,int h)