static
void
handle_client(int client_socket) {
uint8_t cmd;
double bright;
pos_t pos;
col_t col;
col_t pixels[64];
int x, y;
while (true) {
recv_or_return(client_socket, &cmd, sizeof(char), 0);
switch (cmd) {
case UNICORND_CMD_SET_BRIGHTNESS:
recv_or_return(client_socket, &bright, sizeof(double), 0);
setBrightness(bright);
break;
case UNICORND_CMD_SET_PIXEL:
recv_or_return(client_socket, &pos, sizeof(pos_t), 0);
recv_or_return(client_socket, &col, sizeof(col_t), 0);
setPixelColor(get_pixel_pos(pos.x, pos.y), col.r, col.g, col.b);
break;
case UNICORND_CMD_SET_ALL_PIXELS:
recv_or_return(client_socket, &pixels, 64 * sizeof(col_t), 0);
for (x = 0; x < 8; x++) {
for (y = 0; y < 8; y++) {
col_t *col = &pixels[x * 8 + y];
setPixelColor(get_pixel_pos(x, y), col->r, col->g, col->b);
}
}
break;
case UNICORND_CMD_SHOW:
show();
break;
default:
close(client_socket);
return;
}
}
}
void matrix_set(int x, int y, ws2811_led_t colour) {
if (x >= 0 && x < WIDTH && y >= 0 && y < WIDTH) {
leds.channel[0].leds[get_pixel_pos(x,y)] = colour;
}
}