public override async Task Execute()
{
await Task.Yield(); // don't execute initialization on call
Start();
// Wait for scripts to get initialized????
await Script.NextFrame();
await newGameEvent.ReceiveAsync();
while (true)
{
await Script.NextFrame();
DebugText.Print($"Generation: {generation}\nAlive: {dead.Count(d => !d)}/{ai.Count}\nScore: {score}\nHighscore: {highscore}", new Int2(20, 300));
var profiler = Profiler.Begin(AIProfilingKey);
// get current state
float dist = 0, height = 0;
PipesScript.ProvideAiInformation(ref dist, ref height);
for (int i = 0; i < characterScripts.Length; i++)
{
if (dead[i])
{
continue;
}
var character = characterScripts[i];
if (!character.isRunning || character.isDying)
{
dead[i] = true;
// disable collisions to save some processing time
characterPhysics[i].CanCollideWith = (CollisionFilterGroupFlags)0;
neat.AddWithScore(ai[i], score);
continue;
}
var position = character.Movement.Position.Y;
// we try to find a function that given to positions
// tries to jump so that they come close together
var aiResult = ai[i].Compute(neat.options, new double[] { position, height });
if (aiResult[0] > 0.5)
{
character.Jump();
}
}
score++;
highscore = score > highscore ? score : highscore;
if (dead.All(d => d))
{
GlobalEvents.GameOver.Broadcast();
ResetRound();
}
profiler.End();
}
}
