public Raster getFrame() {
// lock the model so other people don't modify it while we do paint
// calls based on it.
synchronized (m) {
// presumes that you instantiated Raster with a PGraphics.
PGraphics myRaster = (PGraphics) (r.getRaster());
myRaster.beginDraw();
// TODO THIS SHOULD BE THE NORMAL WAY TO FIND NEW PEOPLE/CREATE NEW SPRITES
ConcurrentHashMap<Integer, Person> people = m.getPeople();
Iterator<Person> iter = people.values().iterator();
while (iter.hasNext()) {
Person p = iter.next();
if (p.isNew()) {
// TODO instantiate new sprites here
Cross cross = new Cross(spriteIndex, r, p, 1, 1, sm, 3, 3); // 3x3 cross
int[] loc = p.getLoc();
// System.out.println(loc[0]+" "+loc[1]);
cross.moveTo(loc[0] * tileSize, loc[1] * tileSize);
cross.addListener(this);
// sprites.add(cross);
sprites.put(spriteIndex, cross);
spriteIndex++;
}
}
/*
myRaster.background(0); // clear the raster
Cross cross = new Cross(r, null, 1, 1, 3, 3); // 3x3 cross
boolean[] sensorlist = m.getSensors();
for(int i=0; i<sensorlist.length; i++){ // sensorlist is 16x11
if(sensorlist[i]){
int x = i % 16; // probably shouldn't be static values
int y = i / 16;
// position is offset by 1 because of the extra column on each side
cross.moveTo((x+1)*tileSize, y*tileSize); // moves instance of sprite to active tile
cross.draw(); // draws instance
}
}
*/
// TODO THIS SHOULD BE THE NORMAL WAY TO DRAW ALL SPRITES
try {
myRaster.background(0); // clear the raster
Iterator<Sprite> spriteiter = sprites.values().iterator();
while (spriteiter.hasNext()) {
Sprite sprite = (Sprite) spriteiter.next();
sprite.draw();
}
} catch (ConcurrentModificationException e) {
// TODO WHY DOES IT THROW THESE ERRORS?
e.printStackTrace();
}
// myRaster.background(255,0,0); // FULLY ON
myRaster.endDraw();
}
return r;
}
public void spriteComplete(Sprite sprite) {
sprites.remove(sprite.getID());
}