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DIY/Code It/Pro-Micro/Version-3.2/Player1/FusionLightgun/FusionColours.h

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+/*!
+ * @file FusionColours.h
+ *
+ * @copyright Gonezo Fusion Lightguns
+ * @copyright GNU Lesser General Public License
+ *
+ * @author Mike Lynch
+ * @author Gonezo
+ * @version V2.00
+ * @date 2023
+ */
+
+#ifndef _FUSIONCOLOURS_H_
+#define _FUSIONCOLOURS_H_
+
+#include <stdint.h>
+
+// macro to scale an 8 bit colour value by an 8 bit value
+// as seen by the math, 255 means full value
+#define COLOR_BRI_ADJ_COLOR(brightness, color) ((((brightness) * ((color) & 0xFF)) / 255) & 0xFF)
+//#define COLOR_BRI_ADJ_COLOR(brightness, color) (color)
+
+// macro to scale a 32-bit RGBW word with an 8 bit brightness value
+#define COLOR_BRI_ADJ_RGB(brightness, rgb) COLOR_BRI_ADJ_COLOR(brightness, rgb) \
+ | (COLOR_BRI_ADJ_COLOR(brightness, (rgb >> 8)) << 8) \
+ | (COLOR_BRI_ADJ_COLOR(brightness, (rgb >> 16)) << 16) \
+ | (COLOR_BRI_ADJ_COLOR(brightness, (rgb >> 24)) << 24)
+
+// some distinct colours from Wikipedia https://en.wikipedia.org/wiki/Lists_of_colors
+// also adjusted the brightness to make them look even more distinct on an ItsyBitsy DotStar
+// ... yeah I spent too much time on this
+namespace WikiColor {
+ constexpr uint32_t Amber = COLOR_BRI_ADJ_RGB(130, 0xFFBF00);
+ constexpr uint32_t Blue = COLOR_BRI_ADJ_RGB(225, 0x0000FF);
+ constexpr uint32_t Carnation_pink = COLOR_BRI_ADJ_RGB(165, 0xFFA6C9);
+ constexpr uint32_t Cerulean_blue = COLOR_BRI_ADJ_RGB(255, 0x2A52BE);
+ constexpr uint32_t Cornflower_blue = COLOR_BRI_ADJ_RGB(175, 0x6495ED);
+ constexpr uint32_t Cyan = COLOR_BRI_ADJ_RGB(145, 0x00FFFF);
+ constexpr uint32_t Electric_indigo = COLOR_BRI_ADJ_RGB(235, 0x6F00FF);
+ constexpr uint32_t Ghost_white = COLOR_BRI_ADJ_RGB(135, 0xF8F8FF);
+ constexpr uint32_t Golden_yellow = COLOR_BRI_ADJ_RGB(135, 0xFFDF00);
+ constexpr uint32_t Green = COLOR_BRI_ADJ_RGB(140, 0x00FF00);
+ constexpr uint32_t Green_Lizard = COLOR_BRI_ADJ_RGB(145, 0xA7F432);
+ constexpr uint32_t Magenta = COLOR_BRI_ADJ_RGB(140, 0xFF00FF);
+ constexpr uint32_t Orange = COLOR_BRI_ADJ_RGB(150, 0xFF7F00);
+ constexpr uint32_t Red = COLOR_BRI_ADJ_RGB(145, 0xFF0000);
+ constexpr uint32_t Salmon = COLOR_BRI_ADJ_RGB(175, 0xFA8072);
+ constexpr uint32_t Yellow = COLOR_BRI_ADJ_RGB(135, 0xFFFF00);
+};
+
+#endif // _FUSIONCOLOURS_H_