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High-res background anima

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whowe 2024-06-09 10:46:50 +08:00
parent 88ed4a0da2
commit b562d0e2b0
2 changed files with 5729 additions and 2281 deletions
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7977
firmware/src/bg_anima.h
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33
firmware/src/gui.c
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@ -169,22 +169,11 @@ static void gui_credits()
st7789_text(120, 30, credits, &lv_lts14, st7789_rgb565(0xc0c060), ALIGN_CENTER);
}
uint16_t gif_colors[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
uint16_t img_colors[] = {
0x00 << 1, 0x01 << 1, 0x02 << 1, 0x03 << 1, 0x04 << 1, 0x05 << 1, 0x06 << 1, 0x07 << 1,
0x08 << 1, 0x09 << 1, 0x0a << 1, 0x0b << 1, 0x0c << 1, 0x0d << 1, 0x0e << 1, 0x0f << 1
};
static inline void gif_draw_pixel(uint16_t x, uint16_t y, uint16_t color)
{
x *= 2;
y *= 2;
st7789_pixel_raw(x, y, color);
st7789_pixel_raw(x + 1, y, color);
st7789_pixel_raw(x, y + 1, color);
st7789_pixel_raw(x + 1, y + 1, color);
}
static const uint8_t *compressed_data;
static int zero_count = 0;
static inline void decode_start(const uint8_t *data)
@ -212,18 +201,18 @@ static inline uint8_t decode_byte()
return value;
}
static void draw_gif_frame(const gif_frames_t *gif, uint8_t frame)
static void draw_img_frame(const img_frames_t *img, int frame)
{
uint16_t width = gif->width;
uint16_t height = gif->height;
frame = frame % gif->frames;
uint16_t width = img->width;
uint16_t height = img->height;
frame = frame % img->frames;
decode_start(gif->data + gif->index[frame]);
decode_start(img->data + img->index[frame]);
for (int j = 0; j < height; j++) {
for (int i = 0; i < width / 2; i++) {
uint8_t value = decode_byte();
gif_draw_pixel(i * 2, j, gif_colors[value >> 4]);
gif_draw_pixel(i * 2 + 1, j, gif_colors[value & 0x0f]);
st7789_pixel_raw(i * 2, j, img_colors[value >> 4]);
st7789_pixel_raw(i * 2 + 1, j, img_colors[value & 0x0f]);
}
}
}
@ -232,7 +221,7 @@ static void run_background()
{
static int phase = 0;
phase++;
draw_gif_frame(&stars_gif, phase);
draw_img_frame(&images, phase);
}