Added new demo

Based on Aurora code.

1 files changed, 58 insertions, 0 deletions

diff --git a/examples/AuroraDemo/PatternInfinity.h b/examples/AuroraDemo/PatternInfinity.h
new file mode 100644
index 0000000..92f6b9c
--- /dev/null
+++ b/examples/AuroraDemo/PatternInfinity.h
@@ -0,0 +1,58 @@
+/*
+ * Aurora: https://github.com/pixelmatix/aurora
+ * Copyright (c) 2014 Jason Coon
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef PatternInfinity_H
+
+class PatternInfinity : public Drawable {
+public:
+    PatternInfinity() {
+        name = (char *)"Infinity";
+    }
+
+    unsigned int drawFrame() {
+        // dim all pixels on the display slightly 
+        // to 250/255 (98%) of their current brightness
+        effects.DimAll(250); effects.ShowFrame();
+
+        // the Effects class has some sample oscillators
+        // that move from 0 to 255 at different speeds
+        effects.MoveOscillators();
+
+        // the horizontal position of the head of the infinity sign
+        // oscillates from 0 to the maximum horizontal and back
+        int x = (MATRIX_WIDTH - 1) - effects.p[1];
+
+        // the vertical position of the head oscillates
+        // from 8 to 23 and back (hard-coded for a 32x32 matrix)
+        int y = map8(sin8(effects.osci[3]), 8, 23);
+
+        // the hue oscillates from 0 to 255, overflowing back to 0
+        byte hue = sin8(effects.osci[5]);
+
+        // draw a pixel at x,y using a color from the current palette
+        effects.Pixel(x, y, hue);
+
+        return 15;
+    }
+};
+
+#endif