Use current time instead of hardcoded value as random seed

[xV8IHmeZIAStqNFV8iKGyyertVIet15TS6gWrIV]

Currently, the random seed is hard coded to be 0x1234567, which leads to the output being exactly the same every time you reset it by pressing the space bar.

[st3w]

Hello @xV8IHmeZIAStqNFV8iKGyyertVIet15TS6gWrIV,

tl;dr Add a static_cast<uint32_t>, and this should be fine.

I made this deterministic to make it easier to debug things during development. I have no objections to making it truly random now.

However, count() will return a 64-bit unsigned integer, but seed() takes a 32-bit unsigned integer (mt19937 takes a 32-bit seed, mt19937_64 takes a 64-bit seed). So some compilers will warn that this operation performs an implicit narrowing conversion. If you add a static_cast<uint32_t>, then it will be fine.

A better approach would be something like:

random_device rd;
seed_seq sseq{rd(), rd()}; // 64-bits of random state used for seeding
mt.seed(sseq);

Edit: Also, I will be away from my development computer until Jan 10th. So this won't get merged for a while...