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script/research/last_man_standing: survivors vec fix

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aggstam
2023-01-02 18:18:08 +02:00
parent ff6eba45ec
commit 2a6aa7fdcf
1 changed files with 15 additions and 9 deletions
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24
script/research/last_man_standing/src/main.rs
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@@ -90,7 +90,7 @@ async fn main() -> Result<()> {
// Skip genesis slot.
// Note: increase slot duration if nodes generation takes longer than it
let seconds_next_slot = nodes[0].next_n_slot_start(1).as_secs();
let seconds_next_slot = nodes[0].next_n_slot_start(2).as_secs();
println!("Waiting for next slot ({seconds_next_slot} sec)");
sleep(seconds_next_slot).await;
@@ -117,18 +117,24 @@ async fn main() -> Result<()> {
if leaders.len() > 1 {
println!("Entering last man standing mode...");
let mut round = 0;
let mut survivors = vec![];
loop {
println!("Round {round}, FIGHT!");
let mut survivors = vec![];
for leader in &leaders {
println!("Round {round}, FIGHT!");
let participants = if !survivors.is_empty() {
survivors.clone()
} else {
leaders.clone()
};
survivors = vec![];
for participant in &participants {
// We derive the new coin. In real conditions, slot sigmas should adapt on how many
// leaders/survivors we have seen on each round.
let mut coins_tree = nodes[*leader].coins_tree.clone();
nodes[*leader].coins[0] = nodes[*leader].coins[0].derive_coin(&mut coins_tree);
nodes[*leader].coins_tree = coins_tree;
let (won, _, _) = nodes[*leader].is_slot_leader(sigma1, sigma2);
let mut coins_tree = nodes[*participant].coins_tree.clone();
nodes[*participant].coins[0] = nodes[*participant].coins[0].derive_coin(&mut coins_tree);
nodes[*participant].coins_tree = coins_tree;
let (won, _, _) = nodes[*participant].is_slot_leader(sigma1, sigma2);
if won {
survivors.push(leader);
survivors.push(*participant);
}
}
println!("Round {round} survivors: {:?}", survivors);