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modernization, better food rendering, consistent player moving, snake intersections

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programsnail 2024-07-22 23:20:20 +03:00
parent adabb50a9e
commit b4509733da
8 changed files with 119 additions and 39 deletions
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35
include/Utils.hpp
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@ -38,6 +38,41 @@ inline constexpr Veci get_center() {
} // namespace utils
namespace color {
enum FixedColor : uint32_t {
BLACK = 0x000000ff,
WHITE = 0x00ff6000,
BLUE = 0x000000ff,
GREEN = 0x0000ff00,
CYAN = 0x0000ffff,
RED = 0x00ff0000,
MAGENTA = 0x00ff00ff,
YELLOW = 0x00ffff00,
GRAY = 0x001f1f1f,
ORANGE = 0x00ff6000,
};
constexpr FixedColor BG = BLACK;
struct Color {
uint32_t v;
};
inline Color scale(Color color, double scale) {
static constexpr uint32_t COL_BITS = 8;
static constexpr uint32_t COMPONENTS = 4;
for (uint32_t i = COL_BITS; i < COMPONENTS * COL_BITS; i += COL_BITS) {
uint32_t comp = (color.v >> i) % (1 << COL_BITS);
color.v -= (comp << i);
color.v += (uint32_t(comp * scale) << i);
}
return color;
}
} // namespace color
using color::Color;
//
class GameObject {