Commit | Line | Data |
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6b569670 TW |
1 | package kaka.cakelight; |
2 | ||
3 | public class AmbientMode extends Mode { // TODO split into DynamicAmbient and StaticAmbient? | |
4 | private Thread thread; // TODO move to a dynamic sub class | |
5 | private Configuration config; | |
6 | ||
7 | @Override | |
8 | public void enter(Configuration config) { | |
9 | this.config = config; | |
6b569670 TW |
10 | startThread(); |
11 | } | |
12 | ||
13 | @Override | |
14 | public void exit() { | |
15 | stopThread(); | |
16 | } | |
17 | ||
18 | public void startThread() { | |
19 | thread = new Thread() { | |
20 | public void run() { | |
21 | try { | |
22 | long start = System.currentTimeMillis(); | |
23 | int index = 0; | |
24 | while (!isInterrupted()) { | |
25 | LedFrame frame = LedFrame.from(config); | |
26 | updateFrame(frame, System.currentTimeMillis() - start, index); | |
27 | updateWithFrame(frame); | |
28 | index = (index + 1) % config.leds.getCount(); | |
29 | Thread.sleep(0); | |
30 | } | |
31 | } catch (InterruptedException e) { | |
32 | } | |
33 | } | |
34 | }; | |
35 | thread.start(); | |
36 | } | |
37 | ||
38 | public void stopThread() { | |
39 | thread.interrupt(); | |
40 | } | |
41 | ||
42 | /** | |
43 | * @param frame | |
44 | * @param time Time in milliseconds since start | |
45 | * @param count Goes from 0 to number of LEDs - 1 | |
46 | */ | |
47 | private void updateFrame(LedFrame frame, long time, int count) { | |
8aea44b5 TW |
48 | for (int i = 0; i < config.leds.getCount(); i++) { |
49 | double r = Math.sin(2 * i * Math.PI / config.leds.getCount() + time * 0.001) * 0.5 + 0.5; | |
50 | double g = Math.cos(2 * i * Math.PI / config.leds.getCount() + time * 0.002) * 0.5 + 0.5; | |
51 | frame.setLedColor(i, Color.rgb(r, g, 0)); | |
52 | } | |
6b569670 TW |
53 | } |
54 | } |