class L8onLife extends SCPattern {
// Controls the rate of life algorithm ticks, in milliseconds
- private BasicParameter rateParameter = new BasicParameter("RATE", 122.5, 0.0, 1000.0);
+ private BasicParameter rateParameter = new BasicParameter("DELAY", 112.5, 0.0, 1000.0);
// Controls if the cubes should be randomized even if something changes. Set above 0.5 to randomize cube aliveness.
private BasicParameter randomParameter = new BasicParameter("RAND", 0.0);
// Controls the brightness of dead cubes.
// Controls if the points should be randomized even if something changes. Set above 0.5 to randomize cube aliveness.
private BasicParameter randomParameter = new BasicParameter("RAND", 0.0);
// Controls the rate of life algorithm ticks, in milliseconds
- private BasicParameter rateParameter = new BasicParameter("RATE", 75.0, 0.0, 1000.0);
+ private BasicParameter rateParameter = new BasicParameter("DELAY", 75.0, 0.0, 1000.0);
private final SinLFO zPos = new SinLFO(0, model.zMax, 2500);
point_state.alive = (Math.random() <= prob);
}
}
+}
+
+class L8onStrips extends SCPattern {
+ // Controls the rate of life algorithm ticks, in milliseconds
+ private BasicParameter rateParameter = new BasicParameter("DELAY", 112.5, 0.0, 1000.0);
+ // Controls if the cubes should be randomized even if something changes. Set above 0.5 to randomize cube aliveness.
+ private BasicParameter randomParameter = new BasicParameter("RAND", 0.0);
+ // Controls the brightness of dead cubes.
+ private BasicParameter deadParameter = new BasicParameter("DEAD", 25.0, 0.0, 100.0);
+ // Controls the saturation.
+ private BasicParameter saturationParameter = new BasicParameter("SAT", 90.0, 0.0, 100.0);
+
+ public final double MIN_ALIVE_PROBABILITY = 0.2;
+ public final double MAX_ALIVE_PROBABILITY = 0.9;
+
+ private final SinLFO xPos = new SinLFO(0, model.xMax, 4500);
+ private final SinLFO zPos = new SinLFO(0, model.zMax, 2500);
+
+ class StripState {
+ // Index of strip in glucose.model.strips
+ public Integer index;
+ // Boolean which describes if strip is alive.
+ public boolean alive;
+ // List of this cubes neighbors
+ public List<Integer> neighbors;
+
+ public StripState(Integer index, boolean alive, List<Integer> neighbors) {
+ this.index = index;
+ this.alive = alive;
+ this.neighbors = neighbors;
+ }
+ }
+
+ // Contains the state of all cubes by index.
+ private List<StripState> strip_states;
+ // Contains the amount of time since the last cycle of life.
+ private int time_since_last_run;
+ // Boolean describing if life changes were made during the current run.
+ private boolean any_changes_this_run;
+ // Hold the new lives
+ private List<Boolean> new_lives;
+
+ public L8onStrips(GLucose glucose) {
+ super(glucose);
+
+ //Print debug info about the strips.
+ //outputStripInfo();
+
+ initStripStates();
+ randomizeStripStates();
+ time_since_last_run = 0;
+ any_changes_this_run = false;
+ new_lives = new ArrayList<Boolean>();
+
+ addParameter(rateParameter);
+ addParameter(randomParameter);
+ addParameter(deadParameter);
+ addParameter(saturationParameter);
+
+ addModulator(xPos).trigger();
+ addModulator(zPos).trigger();
+ }
+
+ public void run(double deltaMs) {
+ Integer i = 0;
+ StripState strip_state;
+
+ any_changes_this_run = false;
+ new_lives.clear();
+ time_since_last_run += deltaMs;
+
+ for (Strip strip : model.strips) {
+ strip_state = this.strip_states.get(i);
+
+ if(shouldLightStrip(strip_state)) {
+ lightLiveStrip(strip);
+ } else {
+ lightDeadStrip(strip);
+ }
+
+ i++;
+ }
+
+ boolean should_randomize_anyway = (randomParameter.getValuef() > 0.5);
+ if(should_randomize_anyway || !any_changes_this_run) {
+ randomizeStripStates();
+ } else {
+ applyNewLives();
+ }
+
+ if(time_since_last_run >= rateParameter.getValuef()) {
+ time_since_last_run = 0;
+ }
+ }
+
+ public void lightLiveStrip(Strip strip) {
+ for (LXPoint p : strip.points) {
+ float hv = max(0, lx.getBaseHuef() - abs(p.z - zPos.getValuef()));
+ colors[p.index] = lx.hsb(
+ hv,
+ saturationParameter.getValuef(),
+ 75
+ );
+ }
+ }
+
+ public void lightDeadStrip(Strip strip) {
+ for (LXPoint p : strip.points) {
+ float hv = max(0, lx.getBaseHuef() - abs(p.x - xPos.getValuef()));
+ double dead_bright = deadParameter.getValuef() * Math.random();
+ colors[p.index] = lx.hsb(
+ hv,
+ saturationParameter.getValuef(),
+ dead_bright
+ );
+ }
+ }
+
+ public void outputStripInfo() {
+ int i = 0;
+ for (Strip strip : model.strips) {
+ print("Strip " + i + ": " + strip.cx + "," + strip.cy + "," + strip.cz + "\n");
+ ++i;
+ }
+ }
+
+ private void initStripStates() {
+ List<Integer> neighbors;
+ boolean alive = false;
+ StripState strip_state;
+ this.strip_states = new ArrayList<StripState>();
+ Integer i = 0;
+
+ int total_neighbors = 0;
+
+ for (Strip strip : model.strips) {
+ neighbors = findStripNeighbors(strip, i);
+ alive = true;
+ strip_state = new StripState(i, alive, neighbors);
+ this.strip_states.add(strip_state);
+
+ total_neighbors += neighbors.size();
+ ++i;
+ }
+
+ float average_neighbor_count = (float) total_neighbors / (float) model.strips.size();
+ //print("Average neighbor count: " + average_neighbor_count + "\n");
+ }
+
+ private void randomizeStripStates() {
+ double prob_range = (1.0 - MIN_ALIVE_PROBABILITY) - (1.0 - MAX_ALIVE_PROBABILITY);
+ double prob = MIN_ALIVE_PROBABILITY + (prob_range * Math.random());
+
+ //print("Randomizing strips! p = " + prob + "\n");
+
+ for (StripState strip_state : this.strip_states) {
+ strip_state.alive = (Math.random() <= prob);
+ }
+ }
+
+ public List<Integer> findStripNeighbors(Strip strip, Integer index) {
+ List<Integer> neighbors = new LinkedList<Integer>();
+ Integer i = 0;
+ int neighbor_count = 0;
+ double distance = 0.0;
+
+ for (Strip s : model.strips) {
+ if( (int)index != (int)i ) {
+ distance = Math.sqrt( Math.pow((s.cx - strip.cx), 2) + Math.pow((s.cy - strip.cy), 2) + Math.pow((s.cz - strip.cz), 2) );
+
+ if(distance < ( (double) Cube.EDGE_WIDTH) ) {
+ //print("Strip " + i + " is a neighbor of " + index + "\n");
+ neighbors.add(i);
+ }
+ }
+ i++;
+ }
+
+ return neighbors;
+ }
+
+ public boolean shouldLightStrip(StripState strip_state) {
+ // Respect rate parameter.
+ if(time_since_last_run < rateParameter.getValuef()) {
+ any_changes_this_run = true;
+ return strip_state.alive;
+ } else {
+ boolean new_life = cycleOfStripperLife(strip_state);
+ new_lives.add(new_life);
+ return new_life;
+ }
+ }
+
+ public void applyNewLives() {
+ int index = 0;
+ for(boolean liveliness: new_lives) {
+ StripState strip_state = this.strip_states.get(index);
+ strip_state.alive = new_lives.get(index);
+ index++;
+ }
+ }
+
+ public boolean cycleOfStripperLife(StripState strip_state) {
+ Integer index = strip_state.index;
+ Integer alive_neighbor_count = countLiveNeighbors(strip_state);
+ boolean before_alive = strip_state.alive;
+ boolean after_alive = before_alive;
+
+ if(strip_state.alive) {
+ if(alive_neighbor_count < 2 || alive_neighbor_count > 6) {
+ after_alive = false;
+ } else {
+ after_alive = true;
+ }
+
+ } else {
+ if(alive_neighbor_count == 5) {
+ after_alive = true;
+ } else {
+ after_alive = false;
+ }
+ }
+
+ if(before_alive != after_alive) {
+ any_changes_this_run = true;
+ }
+
+ return after_alive;
+ }
+
+ public Integer countLiveNeighbors(StripState strip_state) {
+ Integer count = 0;
+ StripState neighbor_strip_state;
+
+ for(Integer neighbor_index: strip_state.neighbors) {
+ neighbor_strip_state = this.strip_states.get(neighbor_index);
+ if(neighbor_strip_state.alive) {
+ count++;
+ }
+ }
+
+ return count;
+ }
}
repositories / SugarCubes.git / commitdiff
