markmental/yapb-noob-edition
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crlib: replace random number generator with wyhash.

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Benchmarks shows about 4x increased PRNG perfomance increase comparing to old one. Should slightly reduce per-bot CPU usage.
This commit is contained in:
ds 2020-09-29 19:23:26 +03:00
commit 726ea72965
13 changed files with 189 additions and 179 deletions
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28
src/support.cpp
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@ -292,13 +292,13 @@ void BotSupport::checkWelcome () {
.writeShort (MessageWriter::fs16 (-1.0f, 13.0f))
.writeShort (MessageWriter::fs16 (-1.0f, 13.0f))
.writeByte (2)
.writeByte (rg.int_ (33, 255))
.writeByte (rg.int_ (33, 255))
.writeByte (rg.int_ (33, 255))
.writeByte (rg.get (33, 255))
.writeByte (rg.get (33, 255))
.writeByte (rg.get (33, 255))
.writeByte (0)
.writeByte (rg.int_ (230, 255))
.writeByte (rg.int_ (230, 255))
.writeByte (rg.int_ (230, 255))
.writeByte (rg.get (230, 255))
.writeByte (rg.get (230, 255))
.writeByte (rg.get (230, 255))
.writeByte (200)
.writeShort (MessageWriter::fu16 (0.0078125f, 8.0f))
.writeShort (MessageWriter::fu16 (2.0f, 8.0f))
@ -564,7 +564,7 @@ void BotSupport::calculatePings () {
engfuncs.pfnGetPlayerStats (client.ent, &ping, &loss);
// store normal client ping
client.ping = getPingBitmask (client.ent, loss, ping > 0 ? ping / 2 : rg.int_ (8, 16)); // getting player ping sometimes fails
client.ping = getPingBitmask (client.ent, loss, ping > 0 ? ping / 2 : rg.get (8, 16)); // getting player ping sometimes fails
client.pingUpdate = true; // force resend ping
++numHumans;
@ -578,8 +578,8 @@ void BotSupport::calculatePings () {
average.second /= numHumans;
}
else {
average.first = rg.int_ (30, 40);
average.second = rg.int_ (5, 10);
average.first = rg.get (30, 40);
average.second = rg.get (5, 10);
}
// now calculate bot ping based on average from players
@ -595,14 +595,14 @@ void BotSupport::calculatePings () {
}
int part = static_cast <int> (average.first * 0.2f);
int botPing = bot->m_basePing + rg.int_ (average.first - part, average.first + part) + rg.int_ (bot->m_difficulty / 2, bot->m_difficulty);
int botLoss = rg.int_ (average.second / 2, average.second);
int botPing = bot->m_basePing + rg.get (average.first - part, average.first + part) + rg.get (bot->m_difficulty / 2, bot->m_difficulty);
int botLoss = rg.get (average.second / 2, average.second);
if (botPing <= 5) {
botPing = rg.int_ (10, 23);
botPing = rg.get (10, 23);
}
else if (botPing > 70) {
botPing = rg.int_ (30, 40);
botPing = rg.get (30, 40);
}
client.ping = getPingBitmask (client.ent, botLoss, botPing);
@ -627,7 +627,7 @@ void BotSupport::sendPings (edict_t *to) {
// no ping, no fun
if (!client.ping) {
client.ping = getPingBitmask (client.ent, rg.int_ (5, 10), rg.int_ (15, 40));
client.ping = getPingBitmask (client.ent, rg.get (5, 10), rg.get (15, 40));
}
msg.start (MSG_ONE_UNRELIABLE, kGamePingSVC, nullptr, to)