/*
 * Aurora: https://github.com/pixelmatix/aurora
 * Copyright (c) 2014 Jason Coon
 *
 * Inspired by 'Space Invader Generator': https://the8bitpimp.wordpress.com/2013/05/07/space-invader-generator
 *
 * 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 PatternInvaders_H
#define PatternInvaders_H

class PatternInvadersSmall : public Drawable {
  private:
    uint8_t x = 1;
    uint8_t y = 1;

  public:
    PatternInvadersSmall() {
      name = (char *)"Invaders Small";
    }

    void start() {
      dma_display->fillScreen(0);
    }

    unsigned int drawFrame() {
      CRGB color1 = effects.ColorFromCurrentPalette(random(0, 255));

      for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 5; j++) {
          CRGB color = CRGB::Black;

          if (random(0, 2) == 1) color = color1;

          effects.drawBackgroundFastLEDPixelCRGB(x + i, y + j, color);

          if (i < 2)
            effects.drawBackgroundFastLEDPixelCRGB(x + (4 - i), y + j, color);
        }
      }

      x += 6;
      if (x > 25) {
        x = 1;
        y += 6;
      }

      if (y > 25) y = x = 1;

      effects.ShowFrame();

      return 125;
    }
};

class PatternInvadersMedium : public Drawable {
  private:
    uint8_t x = 0;
    uint8_t y = 0;

  public:
    PatternInvadersMedium() {
      name = (char *)"Invaders Medium";
    }

    void start() {
      dma_display->fillScreen(0);
    }

    unsigned int drawFrame() {
      CRGB color1 = effects.ColorFromCurrentPalette(random(0, 255));

      for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 5; j++) {
          CRGB color = CRGB::Black;

          if (random(0, 2) == 1) color = color1;

          dma_display->fillRect(x + (i * 2), y + (j * 2), x + (i * 2 + 1), y + (j * 2 + 1), color);

          if (i < 2)
            dma_display->fillRect(x + (8 - i * 2), y + (j * 2), x + (9 - i * 2), y + (j * 2 + 1), color);
        }
      }

      x += 11;
      if (x > 22) {
        x = 0;
        y += 11;
      }

      if (y > 22) y = x = 0;

      effects.ShowFrame();

      return 500;
    }
};

class PatternInvadersLarge : public Drawable {
  private:

  public:
    PatternInvadersLarge() {
      name = (char *)"Invaders Large";
    }

    void start() {
      dma_display->fillScreen(0);
    }

    unsigned int drawFrame() {
      dma_display->fillScreen(0);

      CRGB color1 = effects.ColorFromCurrentPalette(random(0, 255));

      for (int x = 0; x < 3; x++) {
        for (int y = 0; y < 5; y++) {
          CRGB color = CRGB::Black;

          if (random(0, 2) == 1) {
            color = color1;
          }

          dma_display->fillRect(1 + x * 6, 1 + y * 6, 5 + x * 6, 5 + y * 6, color);

          if (x < 2)
            dma_display->fillRect(1 + (4 - x) * 6, 1 + y * 6, 5 + (4 - x) * 6, 5 + y * 6, color);
        }
      }

      effects.ShowFrame();

      return 2000;
    }
};

#endif