65 lines
1.5 KiB
C#
65 lines
1.5 KiB
C#
using System;
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using Microsoft.Xna.Framework.Input;
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using Syntriax.Engine.Core;
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namespace Pong.Behaviours;
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public class PongManager : BehaviourOverride
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{
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public Action<PongManager>? OnReset { get; set; } = null;
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public Action<PongManager>? OnFinished { get; set; } = null;
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public Action<PongManager>? OnScored { get; set; } = null;
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public int ScoreLeft { get; private set; } = 0;
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public int ScoreRight { get; private set; } = 0;
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public int ScoreSum => ScoreLeft + ScoreRight;
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public int WinScore { get; } = 5;
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public PongManager() => WinScore = 5;
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public PongManager(int winScore) => WinScore = winScore;
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protected override void OnFirstActiveFrame()
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{
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KeyboardInputsBehaviour? buttonInputs = null!;
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if (!BehaviourController.TryGetBehaviour(out buttonInputs))
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buttonInputs = BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
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buttonInputs.RegisterOnRelease(Keys.Space, (_, _1) => Reset());
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}
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public void ScoreToLeft()
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{
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ScoreLeft++;
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OnScored?.Invoke(this);
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CheckFinish();
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}
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public void ScoreToRight()
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{
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ScoreRight++;
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OnScored?.Invoke(this);
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CheckFinish();
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}
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public void Reset()
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{
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ScoreLeft = ScoreRight = 0;
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OnReset?.Invoke(this);
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}
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private void CheckFinish()
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{
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int halfwayScore = (int)(WinScore * .5f);
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if (ScoreLeft > halfwayScore || ScoreRight > halfwayScore)
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OnFinished?.Invoke(this);
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}
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}
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