Initial commit: Tiny Tackle Heroes Unity project

2026-09-15 17:37:42 +09:00
commit 591fa9a826
1623 changed files with 182420 additions and 0 deletions
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+using BumpCombat.Core;
+using System;
+using BumpCombat.Constants;
+using BumpCombat.Player;
+using UnityEngine;
+
+namespace BumpCombat.Progression
+{
+    [RequireComponent(typeof(PlayerStats))]
+    public sealed class ExperienceSystem : MonoBehaviour
+    {
+        private PlayerStats playerStats;
+        private float fractionalExperience;
+
+        public event Action<int, int, int> OnExperienceChanged;
+        public event Action<int> OnLevelGained;
+        public event Action OnExperienceOrbPickedUp;
+
+        public int Level { get; private set; } = 1;
+        public int CurrentExperience { get; private set; }
+        public int RequiredExperience => RequiredExperienceForLevel(Level);
+
+        private void Awake()
+        {
+            playerStats = GetComponent<PlayerStats>();
+        }
+
+        private void Start()
+        {
+            OnExperienceChanged?.Invoke(CurrentExperience, RequiredExperience, Level);
+        }
+
+        public void AddExperience(int amount)
+        {
+            AddExperienceInternal(amount);
+        }
+
+        public void AddMissionExperience(int amount)
+        {
+            AddExperienceInternal(amount);
+        }
+
+        public void CollectExperienceOrb(int amount)
+        {
+            AddExperienceInternal(amount);
+            OnExperienceOrbPickedUp?.Invoke();
+        }
+
+        private void AddExperienceInternal(int amount)
+        {
+            fractionalExperience += Mathf.Max(0f, playerStats.Evaluate(
+                CharacterStat.ExperienceGain,
+                Mathf.Max(0, amount)));
+            int wholeExperience = Mathf.FloorToInt(
+                fractionalExperience + 0.0001f);
+            fractionalExperience = Mathf.Max(
+                0f,
+                fractionalExperience - wholeExperience);
+            CurrentExperience += wholeExperience;
+            while (CurrentExperience >= RequiredExperience)
+            {
+                CurrentExperience -= RequiredExperience;
+                Level++;
+                OnLevelGained?.Invoke(Level);
+            }
+
+            OnExperienceChanged?.Invoke(CurrentExperience, RequiredExperience, Level);
+        }
+
+        public static int RequiredExperienceForLevel(int level)
+        {
+            LevelUpConstants tuning = GameplayConstants.Current.LevelUp;
+            return tuning.BaseExperienceToNextLevel
+                + (Mathf.Max(1, level) - 1)
+                * tuning.AdditionalExperiencePerLevel;
+        }
+    }
+}