X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=_PandaDriver.pde;h=2c8b96c43653502ed1632cee9a6e73a1989cef7c;hb=a7c8d80aea0abed745934ffcc723b7a7f542d6d0;hp=ef86dbe71714473e20375ca7f42df31c26a55451;hpb=1adfd26520e2d62cc85788624f711a86614f4c3b;p=SugarCubes.git

diff --git a/_PandaDriver.pde b/_PandaDriver.pde
index ef86dbe..2c8b96c 100644
--- a/_PandaDriver.pde
+++ b/_PandaDriver.pde
@@ -1,6 +1,11 @@
 import netP5.*;
 import oscP5.*;
 
+//import hypermedia.net.*;
+
+
+
+
 /**
  *     DOUBLE BLACK DIAMOND        DOUBLE BLACK DIAMOND
  *
@@ -14,7 +19,23 @@ import oscP5.*;
  * This class implements the output function to the Panda Boards. It
  * will be moved into GLucose once stabilized.
  */
-public class PandaDriver {
+public static class PandaDriver extends Thread{
+  int lastSeen;
+  void start(){super.start();}
+  void run(){
+    while(true){
+      if(queue.size()>0) {
+        for(int i=0; i<queue.size(); i++){
+          this.sendNow(queue.get(queue.size()-1));
+          queue.clear();
+        }
+      } else {
+        try{sleep(1);} catch(Exception e){}
+      }
+    }
+  }
+
+  //UDP udp;  // define the UDP object
 
   // IP address
   public final String ip;
@@ -28,89 +49,296 @@ public class PandaDriver {
   // OSC message
   private final OscMessage message;
 
-  // List of point indices on the board
+  // List of point indices that get sent to this board
   private final int[] points;
     
   // Packet data
-  private final byte[] packet = new byte[4*352]; // TODO: de-magic-number, UDP related?
+  private final byte[] packet = new byte[4*352]; // magic number, our UDP packet size
+
+  private static final int NO_POINT = -1;
 
   public PandaDriver(String ip) {
     this.ip = ip;
-    this.address = new NetAddress(ip, 9001);
+    
+    //udp = new UDP(this, 10000);
+    
+    // Initialize our OSC output stuff
+    address = new NetAddress(ip, 9001);
     message = new OscMessage("/shady/pointbuffer");
+    
+    // Build the array of points, initialize all to nothing
     points = new int[PandaMapping.PIXELS_PER_BOARD];
     for (int i = 0; i < points.length; ++i) {
-      points[i] = 0;
+      points[i] = NO_POINT;
     }
+    this.start();
   }
 
-  public PandaDriver(String ip, int[] pointList) {
-    this(ip);
-    for (int i = 0; i < pointList.length && i < points.length; ++i) {
-      this.points[i] = pointList[i];
+  private final static int FORWARD = -1;
+  private final static int BACKWARD = -2;
+
+  ////////////////////////////////////////////////////////////////
+  //
+  // READ THIS RIGHT NOW BEFORE YOU MODIFY THE BELOW!!!!!!!!!!!!!
+  // READ THIS RIGHT NOW BEFORE YOU MODIFY THE BELOW!!!!!!!!!!!!!
+  // READ THIS RIGHT NOW BEFORE YOU MODIFY THE BELOW!!!!!!!!!!!!!
+  //
+  // The mappings below indicate the physical order of strips
+  // connected to a pandaboard channel. The strip numbers are a
+  // reflection of how the model is built.
+  //
+  // For ANYTHING in the model which is a rectangular prism,
+  // which means Cubes, the BassBox, and each Speaker, the
+  // strips are numbered incrementally by face. The first
+  // face is always the FRONT, which you are looking at.
+  // The next face is the RIGHT, then the BACK, then the LEFT.
+  //
+  // For every face, the strips are ordered numerically moving
+  // clockwise from the the TOP LEFT.
+  //
+  // So, for a cube:
+  //
+  //  Strip 0: front face, top strip, left to right
+  //  Strip 1: front face, right strip, top to bottom
+  //  Strip 2: front face, bottom strip, right to left
+  //  Strip 3: front face, left strip, bottom to top
+  //
+  //  Strip 4: right face, top strip, left to right
+  //  ... and so on
+  //  Strip 14: left face, bottom strip, right to left
+  //  Strip 15: left face, left strip, bottom to top
+  //
+  ////////////////////////////////////////////////////////////////
+  
+
+  /**
+   * These constant arrays indicate the order in which the strips of a cube
+   * are wired. There are four different options, depending on which bottom
+   * corner of the cube the data wire comes in.
+   */
+  private final static int[][] CUBE_STRIP_ORDERINGS = new int[][] {
+    {  2,  1,  0,  3, 13, 12, 15, 14,  4,  7,  6,  5, 11, 10,  9,  8 }, // FRONT_LEFT
+    {  6,  5,  4,  7,  1,  0,  3,  2,  8, 11, 10,  9, 15, 14, 13, 12 }, // FRONT_RIGHT
+    { 14, 13, 12, 15,  9,  8, 11, 10,  0,  3,  2,  1,  7,  6,  5,  4 }, // REAR_LEFT
+    { 10,  9,  8, 11,  5,  4,  7,  6, 12, 15, 14, 13,  3,  2,  1,  0 }, // REAR_RIGHT
+  };
+  
+  private final static int[][] BASS_STRIP_ORDERING = {
+    // front face, counterclockwise from bottom front left
+    {2, BACKWARD /* if this strip has extra pixels, you can add them here */ /*, 4 */ }, 
+    {1, BACKWARD /* if this strip is short some pixels, substract them here */ /*, -3 */ },
+    {0, BACKWARD },
+    {3, BACKWARD },
+    
+    // left face, counterclockwise from bottom front left
+    {13, BACKWARD },
+    {12, BACKWARD },
+    {15, BACKWARD },
+    {14, BACKWARD },
+
+    // back face, counterclockwise from bottom rear left
+    {9, BACKWARD },
+    {8, BACKWARD },
+    {11, BACKWARD },
+    {10, BACKWARD },
+
+    // right face, counterclockwise from bottom rear right
+    {5, BACKWARD },
+    {4, BACKWARD },
+    {7, BACKWARD },
+    {6, BACKWARD },
+  };
+
+  private final static int[][] STRUT_STRIP_ORDERING = {
+    {6, BACKWARD},
+    {5, FORWARD},
+    {4, BACKWARD},
+    {3, FORWARD},
+    {2, BACKWARD},
+    {1, FORWARD},
+    {0, BACKWARD},
+    {7, FORWARD},    
+  };
+  
+  private final static int[][] FLOOR_STRIP_ORDERING = {
+    {0, FORWARD},
+    {1, FORWARD},
+    {2, FORWARD},
+    {3, BACKWARD},
+  };
+  
+  // The speakers are currently configured to be wired the same
+  // as cubes with Wiring.FRONT_LEFT. If this needs to be changed,
+  // remove this null assignment and change the below to have mappings
+  // for the LEFT and RIGHT speaker
+  private final static int[][][] SPEAKER_STRIP_ORDERING = null; /* {
+    // Left speaker
+    { 
+      // Front face, counter-clockwise from bottom left
+      {2, BACKWARD },
+      {1, BACKWARD },
+      {0, BACKWARD },
+      {3, BACKWARD },
+    },
+    // Right speaker
+    {
+      // Front face, counter-clockwise from bottom left
+      {2, BACKWARD },
+      {1, BACKWARD },
+      {0, BACKWARD },
+      {3, BACKWARD },
     }
-  }
+  };*/
+  
+  private final static int[][] LEFT_SPEAKER_STRIP_ORDERING = {
+  };
 
+  ArrayList<int[]> queue;
+  
   public PandaDriver(String ip, Model model, PandaMapping pm) {
     this(ip);
-    buildPointList(model, pm);
-  }
-  
-  public void toggle() {
-    enabled = !enabled;
-    println("PandaBoard/" + ip + ": " + (enabled ? "ON" : "OFF"));    
-  } 
-
-  private void buildPointList(Model model, PandaMapping pm) {
-    final int[][] stripOrderings = new int[][] {
-      {  2,  1,  0,  3, 13, 12, 15, 14,  4,  7,  6,  5, 11, 10,  9,  8 }, // FRONT_LEFT
-      {  6,  5,  4,  7,  1,  0,  3,  2,  8, 11, 10,  9, 15, 14, 13, 12 }, // FRONT_RIGHT
-      { 14, 13, 12, 15,  9,  8, 11, 10,  0,  3,  2,  1,  7,  6,  5,  4 }, // REAR_LEFT
-      { 10,  9,  8, 11,  5,  4,  7,  6, 12, 15, 14, 13,  3,  2,  1,  0 }, // REAR_RIGHT
-    };
-
-    int pi = 0;
-    for (int[] channel : pm.channelList) {
-      for (int cubeNumber : channel) {
-        if (cubeNumber <= 0) {
-          for (int i = 0; i < Cube.POINTS_PER_CUBE; ++i) {
-            points[pi++] = 0;
+    
+    queue = new ArrayList<int[]>();
+
+    // Ok, we are initialized, time to build the array if points in order to
+    // send out. We start at the head of our point buffer, and work our way
+    // down. This is the order in which points will be sent down the wire.
+    int ci = -1;
+    
+    // Iterate through all our channels
+    for (ChannelMapping channel : pm.channelList) {
+      ++ci;
+      int pi = ci * ChannelMapping.PIXELS_PER_CHANNEL;
+      
+      switch (channel.mode) {
+
+        case ChannelMapping.MODE_CUBES:
+          // We have a list of cubes per channel
+          for (int rawCubeIndex : channel.objectIndices) {
+            if (rawCubeIndex < 0) {
+              // No cube here, skip ahead in the buffer
+              pi += Cube.POINTS_PER_CUBE;
+            } else {
+              // The cube exists, check which way it is wired to
+              // figure out the order of strips.
+              Cube cube = model.getCubeByRawIndex(rawCubeIndex);
+              int stripOrderIndex = 0;
+              switch (cube.wiring) {
+                case FRONT_LEFT: stripOrderIndex = 0; break;
+                case FRONT_RIGHT: stripOrderIndex = 1; break;
+                case REAR_LEFT: stripOrderIndex = 2; break;
+                case REAR_RIGHT: stripOrderIndex = 3; break;
+              }
+              
+              // Iterate through all the strips on the cube and add the points
+              for (int stripIndex : CUBE_STRIP_ORDERINGS[stripOrderIndex]) {
+                // We go backwards here... in the model strips go clockwise, but
+                // the physical wires are run counter-clockwise
+                pi = mapStrip(cube.strips.get(stripIndex), BACKWARD, points, pi);
+              }
+            }
           }
-        } else {
-          Cube cube = model.getCubeByRawIndex(cubeNumber);
-          if (cube == null) {
-            throw new RuntimeException("Non-zero, non-existing cube specified in channel mapping (" + cubeNumber + ")");
+          break;
+          
+        case ChannelMapping.MODE_BASS:
+          for (int[] config : BASS_STRIP_ORDERING) {
+            pi = mapStrip(model.bassBox.strips.get(config[0]), config[1], points, pi);
+            if (config.length >= 3) pi += config[2];            
           }
-          int stripOrderIndex = 0;
-          switch (cube.wiring) {
-            case FRONT_LEFT: stripOrderIndex = 0; break;
-            case FRONT_RIGHT: stripOrderIndex = 1; break;
-            case REAR_LEFT: stripOrderIndex = 2; break;
-            case REAR_RIGHT: stripOrderIndex = 3; break;
+          break;
+          
+        case ChannelMapping.MODE_STRUTS_AND_FLOOR:
+          for (int[] config : STRUT_STRIP_ORDERING) {
+            pi = mapStrip(model.bassBox.struts.get(config[0]), config[1], points, pi);
+            if (config.length >= 3) pi += config[2];
+          }     
+          for (int[] config : FLOOR_STRIP_ORDERING) {
+            pi = mapStrip(model.boothFloor.strips.get(config[0]), config[1], points, pi);
+            if (config.length >= 3) pi += config[2];
           }
-          for (int stripIndex : stripOrderings[stripOrderIndex]) {
-            Strip s = cube.strips.get(stripIndex);
-            for (int j = s.points.size() - 1; j >= 0; --j) {
-              points[pi++] = s.points.get(j).index;
+          break;
+          
+        case ChannelMapping.MODE_SPEAKER:
+          int [][] speakerStripOrdering;
+          if (SPEAKER_STRIP_ORDERING == null) {
+            // Copy the cube strip ordering
+            int[] frontLeftCubeWiring = CUBE_STRIP_ORDERINGS[0];
+            speakerStripOrdering = new int[frontLeftCubeWiring.length][];
+            for (int i = 0; i < frontLeftCubeWiring.length; ++i) {
+              speakerStripOrdering[i] = new int[] { frontLeftCubeWiring[0], BACKWARD }; 
             }
+          } else {
+            speakerStripOrdering = SPEAKER_STRIP_ORDERING[channel.objectIndices[0]];
           }
-        }
+          for (int[] config : speakerStripOrdering) {
+            Speaker speaker = model.speakers.get(channel.objectIndices[0]);
+            pi = mapStrip(speaker.strips.get(config[0]), config[1], points, pi);
+            if (config.length >= 3) pi += config[2];            
+          }
+          break;
+          
+        case ChannelMapping.MODE_NULL:
+          // No problem, nothing on this channel!
+          break;
+          
+        default:
+          throw new RuntimeException("Invalid/unhandled channel mapping mode: " + channel.mode);
       }
+
     }
   }
+  
+  private int mapStrip(Strip s, int direction, int[] points, int pi) {
+    if (direction == FORWARD) {
+      for (Point p : s.points) {
+        points[pi++] = p.index;
+      }
+    } else if (direction == BACKWARD) {
+      for (int i = s.points.size()-1; i >= 0; --i) {
+        points[pi++] = s.points.get(i).index;
+      }
+    } else {
+      throw new RuntimeException("Unidentified strip mapping direction: " + direction);
+    }
+    return pi;
+  }
 
-  public final void send(int[] colors) {
+  public void disable() {
+    if (enabled) {
+      enabled = false;
+      println("PandaBoard/" + ip + ": OFF");
+    }
+  }
+  
+  public void enable() {
     if (!enabled) {
+      enabled = true;
+      println("PandaBoard/" + ip + ": ON");
+    }
+  }
+
+  public void toggle() {
+    enabled = !enabled;
+    println("PandaBoard/" + ip + ": " + (enabled ? "ON" : "OFF"));    
+  }
+
+  public final void send(int[] colors) {
+     queue.add(colors);
+  }
+  public final void sendNow(int[] colors) {
+    if (!enabled || colors==null) {
       return;
     }
     int len = 0;
     int packetNum = 0;
-    for (int index : points) {
-      int c = colors[index];
+    if(points==null) { return; }
+    for (int index: points) {
+      int c = 0;
+      if(index>0) { c= colors[index]; }
       byte r = (byte) ((c >> 16) & 0xFF);
       byte g = (byte) ((c >> 8) & 0xFF);
       byte b = (byte) ((c) & 0xFF);
-      packet[len++] = 0;
+      packet[len++] = 0; // alpha channel, unused but makes for 4-byte alignment
       packet[len++] = r;
       packet[len++] = g;
       packet[len++] = b;
@@ -128,16 +356,17 @@ public class PandaDriver {
     }
   }
   
+
   private void sendPacket(int packetNum) {
     message.clearArguments();
     message.add(packetNum);
     message.add(packet.length);
     message.add(packet);
     try {
+      //udp.send(packet, "10.200.1.29", 9001);
       OscP5.flush(message, address);
     } catch (Exception x) {
       x.printStackTrace();
     }
   }
 }
-