X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fkaka%2Fcakelight%2Fmode%2FAmbientMode.java;fp=src%2Fkaka%2Fcakelight%2Fmode%2FAmbientMode.java;h=afe36ab9a657abf2a6520ff908d834ca4e82abf8;hb=67b0a75891f19e91cc35e23fa56915cfd7cd52de;hp=0000000000000000000000000000000000000000;hpb=8304abc8107c4c4d7334ddc7276e95b8f535ee55;p=kaka%2Fcakelight.git

diff --git a/src/kaka/cakelight/mode/AmbientMode.java b/src/kaka/cakelight/mode/AmbientMode.java
new file mode 100644
index 0000000..afe36ab
--- /dev/null
+++ b/src/kaka/cakelight/mode/AmbientMode.java
@@ -0,0 +1,108 @@
+package kaka.cakelight.mode;
+
+import kaka.cakelight.Color;
+import kaka.cakelight.Configuration;
+import kaka.cakelight.LedFrame;
+import kaka.cakelight.util.SimplexNoise3D;
+
+public class AmbientMode extends Mode { // TODO split into DynamicAmbient and StaticAmbient?
+    private Thread thread; // TODO move to a dynamic sub class
+    private Configuration config;
+    private int type = 0;
+
+    public AmbientMode(String[] args) {
+        if (args.length > 0) {
+            type = Integer.parseInt(args[0]);
+        }
+    }
+
+    @Override
+    public void enter(Configuration config) {
+        this.config = config;
+        startThread();
+    }
+
+    @Override
+    public void exit() {
+        stopThread();
+    }
+
+    public void startThread() {
+        thread = new Thread() {
+            public void run() {
+                try {
+                    long start = System.currentTimeMillis();
+                    int index = 0;
+                    while (!isInterrupted()) {
+                        LedFrame frame = LedFrame.from(config);
+                        updateFrame(frame, System.currentTimeMillis() - start, index);
+                        updateWithFrame(frame);
+                        index = (index + 1) % config.leds.getCount();
+                        Thread.sleep(20);
+                    }
+                } catch (InterruptedException e) {
+                }
+            }
+        };
+        thread.start();
+    }
+
+    public void stopThread() {
+        thread.interrupt();
+    }
+
+    /**
+     * @param frame
+     * @param time  Time in milliseconds since start
+     * @param count Goes from 0 to number of LEDs - 1
+     */
+    private void updateFrame(LedFrame frame, long time, int count) {
+        if (type == 0) {
+            for (int i = 0; i < config.leds.getCount(); i++) {
+                double r = Math.sin(2 * i * Math.PI / config.leds.getCount() + time * 0.001) * 0.5 + 0.5;
+                double g = Math.cos(2 * i * Math.PI / config.leds.getCount() + time * 0.002) * 0.5 + 0.5;
+                frame.setLedColor(i, Color.rgb(r, g, 0));
+            }
+        } else if (type == 1) {
+            for (int i = 0; i < config.leds.getCount(); i++) {
+                double x = frame.xOf(i);
+                double y = frame.yOf(i);
+                double b = Math.pow(Math.min(1, Math.max(0, noise.getr(0.0, 1.0, 1, x, y, time / 7000.0))), 1.5);
+                double g = Math.min(1, Math.max(0, noise.getr(-b, b, 0.5, x*3, y*3, time / 5000.0)));
+                frame.setLedColor(i, Color.rgb(0, g, b));
+            }
+        } else if (type == 2) {
+            int ledCount = config.leds.getCount();
+            double hueOffset = time * 0.00001;
+            double hueLength = 1.0 / 6;
+            for (int i = 0; i < config.leds.getCount(); i++) {
+                double ledOffset = (i + (hueOffset * ledCount)) % ledCount;
+                double value = Math.abs((ledOffset * 2 - ledCount) / ledCount); // 1 to 0 to 1
+                frame.setLedColor(i, Color.hsv(value * hueLength + hueOffset, 1, 1));
+            }
+        } else if (type == 3) {
+            for (int i = 0; i < config.leds.getCount(); i++) {
+                double x = frame.xOf(i);
+                double y = frame.yOf(i);
+                double g = Math.pow(Math.min(1, Math.max(0, noise.getr(0.0, 1.0, 1, x, y, time / 7000.0))), 1.5);
+                frame.setLedColor(i, Color.rgb(0, g, 1 - g * 0.5));
+            }
+        } else if (type == 4) {
+            for (int i = 0; i < config.leds.getCount(); i++) {
+                double x = frame.xOf(i);
+                double y = frame.yOf(i);
+                double g = Math.pow(Math.min(1, Math.max(0, noise.getr(0.0, 1.0, 1, x, y, time / 7000.0))), 1.5);
+                frame.setLedColor(i, Color.rgb(1, g, 0));
+            }
+        } else if (type == 5) {
+            for (int i = 0; i < config.leds.getCount(); i++) {
+                double x = frame.xOf(i);
+                double y = frame.yOf(i);
+                double hue = (Math.min(1, Math.max(0, noise.getr(0.0, 1.0, 4, x, y, time / 7000.0))) + (time / 100000.0)) % 1.0;
+                frame.setLedColor(i, Color.hsv(hue, 1, 1));
+            }
+        }
+    }
+
+    private SimplexNoise3D noise = new SimplexNoise3D(0);
+}