367 lines
11 KiB
C#
367 lines
11 KiB
C#
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using System;
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using System.Collections.Generic;
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namespace UPWG.Core
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{
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public enum WrestlerPosition
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{
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InRing,
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OnRopes,
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OutsideRing,
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}
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public enum MomentumLevel
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{
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None = 0,
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Low = 1,
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Medium = 2,
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High = 3,
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}
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public enum HitResult
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{
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Miss,
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Hit,
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Critical,
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}
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public class MoveResult
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{
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public HitResult Result;
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// what did this do to the recipient?
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public uint RecipientDamage;
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public int RecipientMomentumDelta;
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public BodyParts RecipientRestrained;
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// and what did this do to us?
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public uint SelfDamage;
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public int SelfMomentumDelta;
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public int SelfPopularityDelta;
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public MoveResult(
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HitResult result,
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uint recipientDamage,
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int recipientMomentumDelta = 0,
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BodyParts restrained = 0,
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uint selfDamage = 0,
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int selfMomentumDelta = 0,
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int selfPopularityDelta = 0
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)
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{
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Result = result;
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RecipientDamage = recipientDamage;
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RecipientMomentumDelta = recipientMomentumDelta;
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RecipientRestrained = restrained;
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SelfDamage = selfDamage;
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SelfMomentumDelta = selfMomentumDelta;
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SelfPopularityDelta = selfPopularityDelta;
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}
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}
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interface IGoal
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{
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public void ProcessMove(Move move, MoveResult result);
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public bool IsComplete();
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}
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class MaxMomentumGoal : IGoal
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{
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public int GoalMomentum { get; }
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private int _maxMomentum;
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private int _curMomentum;
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MaxMomentumGoal(int goalMomentum)
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{
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GoalMomentum = goalMomentum;
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}
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public void ProcessMove(Move move, MoveResult result)
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{
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_curMomentum += result.SelfMomentumDelta;
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if (_curMomentum > _maxMomentum)
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_maxMomentum = _curMomentum;
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}
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public bool IsComplete()
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{
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return _maxMomentum >= GoalMomentum;
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}
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}
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public enum MatchStatus
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{
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InProgress,
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Pinfall,
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Submission,
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CountOut,
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Disqualification,
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}
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public class MoveOptions
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{
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// this class represents the available moves
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public string Strike { get; set; }
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public string Grapple { get; set; }
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public string Other { get; set; }
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public string Special { get; set; }
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}
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public class Battle
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{
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private static Random _random = new Random();
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public enum ParticipantRole
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{
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LeftSingle,
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RightSingle,
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LeftTag1,
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LeftTag2,
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RightTag1,
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RightTag2,
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}
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public struct Participant
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{
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public Wrestler Wrestler;
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public WrestlerPosition Position;
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public BodyParts Restrained;
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public BodyParts Injured;
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public MomentumLevel Momentum;
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public uint MaxFatigue;
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public uint CurFatigue;
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public Participant(Wrestler wrestler)
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{
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Wrestler = wrestler;
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Position = WrestlerPosition.InRing;
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Restrained = 0;
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Injured = 0;
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Momentum = MomentumLevel.None;
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CurFatigue = MaxFatigue = wrestler.Fortitude * 10;
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}
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}
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private uint _turnClock;
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private ParticipantRole _playerRole;
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public Dictionary<ParticipantRole, Participant> Participants { get; }
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public MatchStatus Status { get; private set; }
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public ParticipantRole[] UpcomingTurns { get; set; }
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public MoveOptions CurrentMoveOptions { get; private set; }
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private void InitializeState()
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{
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_turnClock = 1;
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Status = MatchStatus.InProgress;
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UpcomingTurns = new ParticipantRole[5];
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CalcUpcomingTurns();
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CurrentMoveOptions = new MoveOptions();
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CalcPlayerMoveOptions();
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}
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public Battle(Wrestler leftWrestler, Wrestler rightWrestler)
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{
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Participants = new Dictionary<ParticipantRole, Participant>
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{
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[ParticipantRole.LeftSingle] = new Participant(leftWrestler),
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[ParticipantRole.RightSingle] = new Participant(rightWrestler)
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};
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_playerRole = ParticipantRole.LeftSingle;
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InitializeState();
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}
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public Battle(Wrestler leftOne, Wrestler leftTwo, Wrestler rightOne, Wrestler rightTwo)
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{
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Participants = new Dictionary<ParticipantRole, Participant>
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{
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[ParticipantRole.LeftTag1] = new Participant(leftOne),
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[ParticipantRole.LeftTag2] = new Participant(leftTwo),
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[ParticipantRole.RightTag1] = new Participant(rightOne),
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[ParticipantRole.RightTag2] = new Participant(rightTwo)
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};
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_playerRole = ParticipantRole.LeftTag1;
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InitializeState();
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}
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// Player Interaction
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public void CalcPlayerMoveOptions()
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{
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// TODO: revisit for other match types
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var player = Participants[_playerRole];
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var target = Participants[ParticipantRole.RightSingle];
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// TODO: revisit for other move types
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CurrentMoveOptions.Strike = GetBestAvailableMove(player, MoveType.Strike, target);
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CurrentMoveOptions.Grapple = GetBestAvailableMove(player, MoveType.Aerial, target);
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CurrentMoveOptions.Special = "Pin";
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CurrentMoveOptions.Other = "Enzugiri **";
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}
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public MoveResult ApplyMove(string moveName)
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{
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var move = MoveDatabase.Lookup(moveName);
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return ApplyMove(_playerRole, move, ParticipantRole.RightSingle);
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}
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public bool IsPlayerTurn()
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{
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return UpcomingTurns[0] == _playerRole;
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}
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public void EndTurn()
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{
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_turnClock += 1;
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}
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// CPU Control
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public void GetCpuMove(out string move, out ParticipantRole target)
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{
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move = "Chop 1";
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target = ParticipantRole.LeftSingle;
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}
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// Internals
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private MoveResult ApplyMove(ParticipantRole performerPos, Move move, ParticipantRole recipientPos)
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{
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var performer = Participants[performerPos];
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var recipient = Participants[recipientPos];
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// can this move be done?
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if (!MoveIsValid(performer, move, recipient))
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throw new InvalidMoveException();
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var hitResult = CheckForHit(performer, move, recipient);
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// if move misses, no damage
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if (hitResult == HitResult.Miss)
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return new MoveResult(hitResult, 0);
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uint damage = 0;
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uint selfDamage = 0;
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switch (move.Type)
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{
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case MoveType.Strike:
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damage = (uint) (move.BaseOffense * performer.Wrestler.DamageMult);
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break;
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case MoveType.Aerial:
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damage = (uint) (move.BaseOffense * performer.Wrestler.DamageMult);
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selfDamage = 5;
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break;
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case MoveType.Hold:
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break;
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case MoveType.Throw:
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damage = (uint) (move.BaseOffense * performer.Wrestler.DamageMult);
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break;
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case MoveType.Pin:
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break;
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}
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// TODO: how does momentum/popularity work?
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return new MoveResult(hitResult, damage, 0, 0, selfDamage, 0, 0);
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}
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private void CalcUpcomingTurns()
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{
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for (var i = 0; i < UpcomingTurns.Length; i++)
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{
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// TODO: use speed to determine turn order
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if ((_turnClock + i) % 2 == 1)
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{
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UpcomingTurns[i] = ParticipantRole.LeftSingle;
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}
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else
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{
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UpcomingTurns[i] = ParticipantRole.RightSingle;
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}
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}
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}
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private static readonly double[] HitMod = {0.5, 0.6, 0.7, 0.8, 0.9, 1, 1.1, 1.2, 1.3, 1.4};
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private static readonly double[] EvadeMod = {-0.1, -0.1, -0.05, -0.05, 0, 0.05, 0.05, 0.1, 0.1, 0.15};
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private static HitResult CheckForHit(Participant performer, Move move, Participant recipient)
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{
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var critChance = 0.05;
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uint attackStat = 0;
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switch (move.Type)
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{
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case MoveType.Strike:
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attackStat = performer.Wrestler.Strength;
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break;
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case MoveType.Aerial:
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attackStat = performer.Wrestler.Agility;
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break;
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case MoveType.Pin:
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attackStat = performer.Wrestler.Strength > performer.Wrestler.Agility
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? performer.Wrestler.Strength
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: performer.Wrestler.Agility;
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break;
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case MoveType.Hold:
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attackStat = performer.Wrestler.Grappling;
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break;
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case MoveType.Throw:
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attackStat = performer.Wrestler.Grappling;
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break;
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}
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var hitChance = move.BaseChance * HitMod[attackStat] - EvadeMod[recipient.Wrestler.Agility];
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var hitRoll = _random.NextDouble();
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if (hitRoll < critChance)
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return HitResult.Critical;
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else if (hitRoll <= hitChance)
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return HitResult.Hit;
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else
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return HitResult.Miss;
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}
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private static bool MoveIsValid(Participant performer, Move move, Participant recipient)
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{
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// TODO: check position of performer and recipient
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// is there an issue affecting the required body part
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var requiredPartsRestrained = performer.Restrained & move.PartsUtilized;
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if (requiredPartsRestrained != 0)
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return false;
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// does wrestler have momentum?
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if (performer.Momentum < (MomentumLevel) (move.Rank - 1))
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return false;
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return true;
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}
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private static string GetBestAvailableMove(Participant participant, MoveType type, Participant recipient)
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{
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List<Move> best = new();
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var bestRank = -1;
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foreach (var (moveName, expertise) in participant.Wrestler.MoveSet)
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{
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var move = MoveDatabase.Lookup(moveName);
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// accumulate list of best valid moves of the type
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if (move.Type == type && MoveIsValid(participant, move, recipient))
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{
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// for now just use rank, eventually this may be dynamic
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if (move.Rank > bestRank)
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{
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bestRank = (int) move.Rank;
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best.Clear();
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best.Add(move);
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}
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else if (move.Rank == bestRank)
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{
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best.Add(move);
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}
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}
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}
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return best[_random.Next(best.Count)].Name;
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}
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}
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}
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