37ab5878 |
1 | class JackieSquares extends SCPattern { |
2 | private BasicParameter rateParameter = new BasicParameter("RATE", 0.25); |
3 | private BasicParameter maxSpreadParameter = new BasicParameter("SPREAD", 0.25); |
4 | private BasicParameter attackParameter = new BasicParameter("ATTK", 0.3); |
5 | private BasicParameter decayParameter = new BasicParameter("DECAY", 0.2); |
6 | private BasicParameter saturationParameter = new BasicParameter("SAT", 0.7); |
7 | |
8 | SinLFO hueMod = new SinLFO(0, 360, 4000); |
9 | SinLFO spreadMod = new SinLFO(1, 10, 8000); |
10 | |
11 | |
12 | class FaceFlash { |
13 | Face f; |
14 | float value; |
15 | float hue; |
16 | boolean hasPeaked; |
17 | |
18 | FaceFlash(int n) { |
19 | f = model.faces.get(n % model.faces.size()); |
20 | hue = random(360); |
21 | boolean infiniteAttack = (attackParameter.getValuef() > 0.999); |
22 | hasPeaked = infiniteAttack; |
23 | value = (infiniteAttack ? 1 : 0); |
24 | } |
25 | |
26 | // returns TRUE if this should die |
27 | boolean age(double ms) { |
28 | if (!hasPeaked) { |
29 | value = value + (float) (ms / 1000.0f * ((attackParameter.getValuef() + 0.01) * 5)); |
30 | if (value >= 1.0) { |
31 | value = 1.0; |
32 | hasPeaked = true; |
33 | } |
34 | return false; |
35 | } else { |
36 | value = value - (float) (ms / 1000.0f * ((decayParameter.getValuef() + 0.01) * 10)); |
37 | return value <= 0; |
38 | } |
39 | } |
40 | } |
41 | |
42 | private float leftoverMs = 0; |
43 | private List<FaceFlash> flashes; |
44 | private int faceNum = 0; |
45 | |
46 | public JackieSquares(GLucose glucose) { |
47 | super(glucose); |
48 | addParameter(rateParameter); |
49 | addParameter(attackParameter); |
50 | addParameter(decayParameter); |
51 | addParameter(saturationParameter); |
52 | addModulator(hueMod).trigger(); |
53 | addModulator(spreadMod).trigger(); |
54 | |
55 | flashes = new LinkedList<FaceFlash>(); |
56 | } |
57 | |
58 | public void run(double deltaMs) { |
59 | leftoverMs += deltaMs; |
60 | float msPerFlash = 1000 / ((rateParameter.getValuef() + .01) * 100); |
61 | while (leftoverMs > msPerFlash) { |
62 | leftoverMs -= msPerFlash; |
63 | faceNum += int(spreadMod.getValuef()); |
64 | flashes.add(new FaceFlash(faceNum)); |
65 | } |
66 | |
67 | for (LXPoint p : model.points) { |
68 | colors[p.index] = 0; |
69 | } |
70 | |
71 | for (FaceFlash flash : flashes) { |
72 | float hue = (hueMod.getValuef() + flash.hue) % 360.0; |
73 | color c = lx.hsb(hue, saturationParameter.getValuef() * 100, (flash.value) * 100); |
74 | for (LXPoint p : flash.f.points) { |
75 | colors[p.index] = c; |
76 | } |
77 | } |
78 | |
79 | Iterator<FaceFlash> i = flashes.iterator(); |
80 | while (i.hasNext()) { |
81 | FaceFlash flash = i.next(); |
82 | boolean dead = flash.age(deltaMs); |
83 | if (dead) { |
84 | i.remove(); |
85 | } |
86 | } |
87 | } |
88 | } |
89 | |