forked from Shardstone/trail-into-darkness
100 lines
3.4 KiB
C#
100 lines
3.4 KiB
C#
using Jovian.InspectorTools;
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using Jovian.Logger;
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using System;
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using System.Collections.Generic;
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using ZLinq;
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using UnityEngine;
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namespace Nox.Game {
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public interface IModifier {
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string Name { get; }
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Guid Id { get; }
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StatType StatType { get; }
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AttributeType AttributeType { get; }
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ModifierOperation Operation { get; }
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float Value { get; }
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}
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public interface IModifiersFactory {
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IReadOnlyCollection<IModifier> GetAll();
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IModifier GetById(Guid modifierId);
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IReadOnlyCollection<IModifier> GetModifiersFor(IEntityDefinition character);
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bool TryAddModifier(IEntityDefinition character, Guid modiferId);
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}
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public enum ModifierOperation {
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None,
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Flat,
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Addition,
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Multiplication,
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Percentage
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}
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[Serializable]
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public sealed class ModifierDefinition : IModifier {
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[field: SerializeField] public string Name { get; set; }
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public Guid Id { get; set; }
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[field: SerializeField] public StatType StatType { get; set; }
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[field: SerializeField] public AttributeType AttributeType { get; set; }
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[field: SerializeField] public ModifierOperation Operation { get; set; }
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[field: SerializeField] public float Value { get; set; }
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}
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[Serializable]
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public sealed class ModifiersData {
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public List<ModifierDefinition> modifiers = new ();
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}
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public class ModifiersFactory : IModifiersFactory {
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private readonly ModifiersRegistry modifiersRegistry;
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private readonly Dictionary<Guid, IModifier> modifierPool = new ();
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public ModifiersFactory(ModifiersRegistry modifiersRegistry) {
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this.modifiersRegistry = modifiersRegistry;
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var allAvailableModifiers = modifiersRegistry.modifiersData;
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foreach(var modifier in allAvailableModifiers.modifiers) {
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modifierPool.Add(modifier.Id, modifier);
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}
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}
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public IReadOnlyCollection<IModifier> GetAll() {
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return modifiersRegistry.modifiersData.modifiers;
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}
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public IModifier GetById(Guid modifierId) {
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return modifiersRegistry.modifiersData.modifiers.AsValueEnumerable().FirstOrDefault(m => m.Id == modifierId);
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}
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public IReadOnlyCollection<IModifier> GetModifiersFor(IEntityDefinition character) {
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return character.Modifiers.modifiers;
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}
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public bool TryAddModifier(IEntityDefinition character, Guid modifierId) {
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if(character == null) {
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return false;
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}
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if(modifierId == Guid.Empty) {
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GlobalLogger.LogException("Cannot add a modifier with an empty ID!", LogCategory.GameLogic);
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return false;
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}
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if(character.Modifiers.modifiers.AsValueEnumerable().Any(p => p != null && p.Id == modifierId)) {
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return false;
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}
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if(!modifierPool.TryGetValue(modifierId, out var modifier)) {
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return false;
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}
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character.Modifiers.modifiers.Add(new ModifierDefinition {
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Id = modifier.Id,
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Name = modifier.Name,
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StatType = modifier.StatType,
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AttributeType = modifier.AttributeType,
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Operation = modifier.Operation,
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Value = modifier.Value
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});
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return true;
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}
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}
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}
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