Kosso: Updated Aurora demo for chained virtual displays. Added a better Fire demo. Removed some old Aurora demos which just didn't work and saves some memory.

1 files changed, 109 insertions, 0 deletions

diff --git a/examples/ChainedPanelsAuroraDemo/PatternFireKoz.h b/examples/ChainedPanelsAuroraDemo/PatternFireKoz.h
new file mode 100644
index 0000000..c553d6b
--- /dev/null
+++ b/examples/ChainedPanelsAuroraDemo/PatternFireKoz.h
@@ -0,0 +1,109 @@
+/*
+   Aurora: https://github.com/pixelmatix/aurora
+   Copyright (c) 2014 Jason Coon
+
+   Added by @Kosso. Cobbled together from various places which I can't remember. I'll update this when I track it down.
+   Requires PaletteFireKoz.h
+
+   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 PatternFireKoz_H
+#define PatternFireKoz_H
+
+class PatternFireKoz : public Drawable {
+  private:
+
+    const int FIRE_HEIGHT = 800;
+
+    int Bit = 0, NBit = 1;
+    float fire_c;
+    // might not need this buffer here... there some led buffers set up in Effects.h
+    uint8_t fireBuffer[VPANEL_W][VPANEL_H][2];
+
+  public:
+    PatternFireKoz() {
+      name = (char *)"FireKoz";
+    }
+
+    unsigned int drawFrame() {
+
+      for (int x = 1; x < VPANEL_W - 1; x++)
+      {
+        fireBuffer[x][VPANEL_H - 2][Bit] = random(0, FIRE_HEIGHT);
+        if (random(0, 100) > 80)
+        {
+          fireBuffer[x][VPANEL_H - 2][Bit] = 0;
+          fireBuffer[x][VPANEL_H - 3][Bit] = 0;
+        }
+      }
+      for (int y = 1; y < VPANEL_H - 1; y++)
+      {
+        for (int x = 1; x < VPANEL_W - 1; x++)
+        {
+          fire_c = (fireBuffer[x - 1][y][Bit] +
+                    fireBuffer[x + 1][y][Bit] +
+                    fireBuffer[x][y - 1][Bit] +
+                    fireBuffer[x][y + 1][Bit] +
+                    fireBuffer[x][y][Bit]) /
+                   5.0;
+
+          fire_c = (fireBuffer[x - 1][y][Bit] +
+                    fireBuffer[x + 1][y][Bit] +
+                    fireBuffer[x][y - 1][Bit] +
+                    fireBuffer[x][y + 1][Bit] +
+                    fireBuffer[x][y][Bit]) /
+                   5.0;
+
+          if (fire_c > (FIRE_HEIGHT / 2) && fire_c < FIRE_HEIGHT) {
+            fire_c -= 0.2;
+          } else if (fire_c > (FIRE_HEIGHT / 4) && fire_c < (FIRE_HEIGHT / 2)) {
+            fire_c -= 0.4;
+          } else if (fire_c <= (FIRE_HEIGHT / 8)) {
+            fire_c -= 0.7;
+          } else {
+            fire_c -= 1;
+          }
+          if (fire_c < 0)
+            fire_c = 0;
+          if (fire_c >= FIRE_HEIGHT + 1)
+            fire_c = FIRE_HEIGHT - 1;
+          fireBuffer[x][y - 1][NBit] = fire_c;
+          int index = (int)fire_c * 3;
+          if (fire_c == 0)
+          {
+            effects.drawBackgroundFastLEDPixelCRGB(x, y, CRGB(0, 0, 0));
+          }
+          else
+          {
+            effects.drawBackgroundFastLEDPixelCRGB(x, y, CRGB(palette_fire[index], palette_fire[index + 1], palette_fire[index + 2]));
+          }
+        }
+      }
+      //display.drawRect(0, 0, VPANEL_W, VPANEL_H, display.color565(25, 25, 25));
+
+      NBit = Bit;
+      Bit = 1 - Bit;
+
+      effects.ShowFrame();
+
+      return 30; // no idea what this is for...
+    }
+};
+
+#endif