First draft of CombatManager and Ability

Assets/Prefabs/Ability.meta

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Assets/Prefabs/CardClasses.meta

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Assets/Prefabs/CardClasses/ArcherClass.cs

@@ -0,0 +1,14 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+[CreateAssetMenu(fileName = "ArcherClass", menuName = "Card Class/Archer Class Data")]
+public class ArcherClass : UnitClass
+{
+    public int extraAttackRange = 2;
+    public override void ApplyClassSpecilization(Unit unit)
+    {
+        unit.MeleeAttackRange = 0;
+        unit.RangedAttackRange += extraAttackRange;
+    }
+}

Assets/Prefabs/CardClasses/ArcherClass.cs.meta

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Assets/Prefabs/CardClasses/CavalryClass.cs

@@ -0,0 +1,13 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+[CreateAssetMenu(fileName = "CavalryClass", menuName = "Card Class/Cavalry Class Data")]
+public class CavalryClass : UnitClass
+{
+    public int extraMovement = 1;
+    public override void ApplyClassSpecilization(Unit unit)
+    {
+        unit.Movement += extraMovement;
+    }
+}

Assets/Prefabs/CardClasses/CavalryClass.cs.meta

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Assets/Prefabs/CardDatas/官军弓兵.asset

@@ -18,6 +18,5 @@ MonoBehaviour:
   cost: 1
   attack: 5
   defense: 10
-  movement: 1
   cardTags:
   - {fileID: 11400000, guid: 099176a69eb9a6d408b4d4dba5232c84, type: 2}

Assets/Prefabs/CardDatas/黄巾弓兵.asset

@@ -18,6 +18,5 @@ MonoBehaviour:
   cost: 1
   attack: 5
   defense: 10
-  movement: 1
   cardTags:
   - {fileID: 11400000, guid: 099176a69eb9a6d408b4d4dba5232c84, type: 2}

Assets/Prefabs/CardTags.meta

@@ -1,5 +1,5 @@
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Assets/Prefabs/CardTags/Archer.asset

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-  m_Name: Archer
-  m_EditorClassIdentifier: 
-  name: Archer
-  description: 
-  artwork: {fileID: 0}

Assets/Prefabs/CardTags/Cavalry.asset

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Assets/Prefabs/CardTags/Infantry.asset

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Assets/Scripts/Ability.cs

@@ -0,0 +1,41 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Ability : ScriptableObject
+{
+    public new string name;
+    public string description;
+
+    public virtual void OnPlaceUnit(Unit unit) { }
+    public virtual void OnBeginRound(Unit unit) { }
+    public virtual void OnEndRound(Unit unit) { }
+    
+    public virtual void OnBeginMovePhase(Unit unit) { }
+    public virtual void OnMove(Unit unit, int travelDistance) { }
+    public virtual void OnEndMovePhase(Unit unit) { }
+    
+    public virtual void OnBeginAttackPhase(Unit unit) { }
+    public virtual void OnBeginAttack(Unit unit, List<Unit> targets) { }
+    public virtual void OnAttack(Unit unit, List<Unit> targets) { }
+    public virtual void OnEndAttack(Unit unit, List<Unit> targets) { }
+    public virtual void OnEndAttackPhase(Unit unit) { }
+    public virtual void OnExecute(Unit unit, Unit target) { }
+    public virtual void OnAllyDeath(Unit unit) { }
+    public virtual void OnEnemyDeath(Unit unit) { }
+    public virtual void OnAnyDeath(Unit unit) { }
+
+    public virtual void OnCounterAttack(Unit unit, Unit attacker) { }
+    public virtual void OnDamaged(Unit unit, Unit attacker) { }
+    public virtual void OnArmorBreak(Unit unit, Unit attacker) { }
+    public virtual void OnDefeat(Unit unit, Unit attacker) { }
+
+    public virtual void OnEnterBattleGround(Unit unit) { }
+    public virtual void OnExitBattleGround(Unit unit) { }
+    public virtual void OnDraw(Unit unit) { }
+    public virtual void OnRecovered(Unit unit, Unit helper) { }
+    public virtual void OnEquippingArmor(Unit unit, int armorAmount) { }
+    public virtual void OnDiscard(Unit unit) { }
+
+    public virtual void OnCastStragedy(List<Unit> targets) { }
+}

Assets/Scripts/Ability.cs.meta

@@ -0,0 +1,11 @@
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Assets/Scripts/CardData.cs

@@ -2,7 +2,6 @@ using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
-[CreateAssetMenu(fileName = "New Card Data", menuName = "Card/Card Data")]
 public class CardData : ScriptableObject
 {
     public new string name;
@@ -14,5 +13,7 @@ public class CardData : ScriptableObject
     public int attack;
     public int defense;
 
-    public CardTag[] cardTags;
+    public CardTag[] tags;
+    public UnitClass[] unitClasses;
+    public Ability[] abilities;
 }

Assets/Scripts/CardTag.cs

@@ -7,6 +7,4 @@ public class CardTag : ScriptableObject
 {
     public new string name;
     public string description;
-
-    public Sprite artwork;
 }

Assets/Scripts/CellMap.cs

@@ -15,7 +15,6 @@ public class CellMap : MonoBehaviour
     public int column = 0;
     public int row = 0;
 
-
     // Start is called before the first frame update
     void Start()
     {
@@ -42,4 +41,9 @@ public class CellMap : MonoBehaviour
     {
         return cellMapData[y].cells[x];
     }
+
+    public bool IsCellEmpty(int x, int y)
+    {
+        return GetCell(x, y).standingUnit == null;
+    }
 }

Assets/Scripts/CombatManager.cs

@@ -0,0 +1,162 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+// Left is Player, right is enemy.
+public enum Side { left = 1, right = -1 }
+
+public class CombatManager : MonoBehaviour
+{
+    [SerializeField] private List<Unit> leftSideUnits = new List<Unit>();
+    [SerializeField] private List<Unit> rightSideUnits = new List<Unit>();
+    [SerializeField] private CellMap cellMap;
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        // hack
+        cellMap = FindObjectOfType<CellMap>();
+
+        foreach (var unit in rightSideUnits)
+        {
+            foreach (var ability in unit.Abilities)
+            {
+                ability.OnPlaceUnit(unit);
+            }
+        }
+
+        foreach (var unit in rightSideUnits)
+        {
+            foreach (var ability in unit.Abilities)
+            {
+                ability.OnEnterBattleGround(unit);
+            }
+        }
+    }
+
+    List<Unit> QueryTargets(Unit attacker)
+    {
+        // TO DO:
+        return new List<Unit>();
+    }
+
+    // Called once before drawing cards
+    void BeginFight()
+    {
+
+    }
+
+    void BeginRound(Side side)
+    {
+        List<Unit> units = side == Side.left ? leftSideUnits : rightSideUnits;
+        foreach (var unit in units)
+        {
+            foreach (var ability in unit.Abilities)
+            {
+                ability.OnBeginRound(unit);
+            }
+        }
+    }
+
+    void BeginMovePhase(Side side)
+    {
+        List<Unit> units = side == Side.left ? leftSideUnits : rightSideUnits;
+        foreach (var unit in units)
+        {
+            foreach (var ability in unit.Abilities)
+            {
+                ability.OnBeginMovePhase(unit);
+            }
+        }
+    }
+
+    void EndMovePhase(Side side)
+    {
+        List<Unit> units = side == Side.left ? leftSideUnits : rightSideUnits;
+        foreach (var unit in units)
+        {
+            foreach (var ability in unit.Abilities)
+            {
+                ability.OnEndMovePhase(unit);
+            }
+        }
+    }
+
+    void BeginAttackPhase(Side side)
+    {
+        List<Unit> units = side == Side.left ? leftSideUnits : rightSideUnits;
+        foreach (var unit in units)
+        {
+            foreach (var ability in unit.Abilities)
+            {
+                ability.OnBeginAttackPhase(unit);
+            }
+        }
+    }
+
+    void UnitAttack(Unit unit, List<Unit> targets)
+    {
+        foreach (var ability in unit.Abilities)
+        {
+            ability.OnBeginAttack(unit, targets);
+        }
+
+        foreach (var ability in unit.Abilities)
+        {
+            ability.OnAttack(unit, targets);
+        }
+
+        foreach (var ability in unit.Abilities)
+        {
+            ability.OnEndAttack(unit, targets);
+        }
+
+        foreach (var target in targets)
+        {
+            foreach (var ability in target.Abilities)
+            {
+                ability.OnCounterAttack(target, unit);
+            }
+        }
+    }
+
+    void Attack(Side side)
+    {
+        List<Unit> units = side == Side.left ? leftSideUnits : rightSideUnits;
+        
+        foreach (var unit in units)
+        {
+            UnitAttack(unit, QueryTargets(unit));
+        }
+    }
+
+    void EndAttackPhase(Side side)
+    {
+        List<Unit> units = side == Side.left ? leftSideUnits : rightSideUnits;
+        foreach (var unit in units)
+        {
+            foreach (var ability in unit.Abilities)
+            {
+                ability.OnEndAttackPhase(unit);
+            }
+        }
+    }
+
+    void EndRound(Side side)
+    {
+        List<Unit> units = side == Side.left ? leftSideUnits : rightSideUnits;
+        foreach (var unit in units)
+        {
+            foreach (var ability in unit.Abilities)
+            {
+                ability.OnEndRound(unit);
+            }
+        }
+    }
+
+    // Called once after result
+    void EndFight()
+    {
+
+    }
+}

Assets/Scripts/CombatManager.cs.meta

@@ -0,0 +1,11 @@
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Assets/Scripts/Unit.cs

@@ -7,13 +7,10 @@ using TMPro;
 
 public enum CurrentCommand { defend, moveForward, retreat }
 
-// Left is Player, Enemy is right.
-public enum Side { left = 1, right = -1 }
-
 public class Unit : MonoBehaviour
 {
     public string unitName;
-    public CardData cardData;
+    public CardData baseData;
 
     [SerializeField]
     private int basicAttack;
@@ -27,12 +24,42 @@ public class Unit : MonoBehaviour
     private int finalMaxDefense;
 
     [SerializeField]
-    private CardTag[] cardTags;
+    private List<CardTag> cardTags;
 
     [SerializeField]
-    private int attackRange = 1;
+    private List<UnitClass> unitClasses;
+
+    [SerializeField]
+    private List<Ability> abilities;
+    public List<Ability> Abilities
+    {
+        get { return abilities; }
+        set { abilities = value; }
+    }
+
+    [SerializeField]
+    private int meleeAttackRange = 1;
+    public int MeleeAttackRange
+    {
+        get { return meleeAttackRange; }
+        set { meleeAttackRange = value; }
+    }
+
+    [SerializeField]
+    private int rangedAttackRange = 1;
+    public int RangedAttackRange
+    {
+        get { return rangedAttackRange; }
+        set { rangedAttackRange = value; }
+    }
+
     [SerializeField]
     private int movement = 1;
+    public int Movement
+    {
+        get { return movement; }
+        set { movement = value; }
+    }
 
     [SerializeField]
     private CurrentCommand currentCommand;
@@ -53,6 +80,11 @@ public class Unit : MonoBehaviour
     Camp allyCamp;
     Camp enemyCamp;
 
+    public bool isUnitAlive()
+    {
+        return currentDefense > 0;
+    }
+
     // Start is called before the first frame update
     void Start()
     {
@@ -61,24 +93,19 @@ public class Unit : MonoBehaviour
         transform.position = new Vector3(transform.position.x, transform.position.y, -1);
         standingCell.standingUnit = this;
 
-        basicAttack = cardData.attack;
-        basicMaxDefense = cardData.defense;
+        basicAttack = baseData.attack;
+        basicMaxDefense = baseData.defense;
         currentDefense = basicMaxDefense;
-        cardTags = cardData.cardTags;
+        cardTags = baseData.tags.ToList();
+        unitClasses = baseData.unitClasses.ToList();
+        abilities = baseData.abilities.ToList();
 
-        foreach (var tag in cardData.cardTags)
+        foreach (var unitClass in unitClasses)
         {
-            if (tag.name == "Archer")
-            {
-                attackRange += 2;
-            }
-            else if (tag.name == "Cavalry")
-            {
-                movement += 1;
-            }
+            unitClass.ApplyClassSpecilization(this);
         }
 
-        modelArt.GetComponent<SpriteRenderer>().sprite = cardData.artwork;
+        modelArt.GetComponent<SpriteRenderer>().sprite = baseData.artwork;
 
         var camps = FindObjectsOfType<Camp>();
         foreach (var camp  in camps)
@@ -94,8 +121,7 @@ public class Unit : MonoBehaviour
         }
     }
 
-    // Update is called once per frame
-    void Update()
+    void UpdateAnimation()
     {
         if (walkingToDestination && destinationCell && transform.position != destinationCell.transform.position)
         {
@@ -114,13 +140,22 @@ public class Unit : MonoBehaviour
                 //Debug.Log("Arrived.");
             }
         }
+    }
 
-        finalAttack = basicAttack; // For now.
-
+    void UpdateText()
+    {
         attackText.GetComponent<TextMeshProUGUI>().text = finalAttack.ToString();
         defenseText.GetComponent<TextMeshProUGUI>().text = currentDefense.ToString();
     }
 
+    // Update is called once per frame
+    void Update()
+    {
+        UpdateAnimation();
+        finalAttack = basicAttack; // For now.
+        UpdateText();
+    }
+
     public void MoveAndAttack()
     {
         MoveAction();
@@ -133,39 +168,34 @@ public class Unit : MonoBehaviour
         {
             return;
         }
-        foreach (var tag in cardData.cardTags)
+        // hack
+        if (rangedAttackRange > 0)
         {
-            if (tag.name == "Archer")
+            for (int i = 0; i < rangedAttackRange; ++i)
             {
-                for (int i = 0; i < attackRange; ++i)
+                int attackXPos = standingCell.xPos + (i + 1) * (int)side;
+                if (attackXPos >= cellMap.column || attackXPos < 0)
                 {
-                    int attackXPos = standingCell.xPos + (i + 1) * (int)side;
-                    if (attackXPos >= cellMap.column || attackXPos < 0)
+                    // Attack Camp
+                    currentCommand = CurrentCommand.defend;
+                    break;
+                }
+
+                Cell nextCellInRange = cellMap.GetCell(attackXPos, standingCell.yPos);
+                Unit targetUnit = nextCellInRange.standingUnit;
+                if (targetUnit)
+                {
+                    if (targetUnit.side != side)
                     {
-                        // Attack Camp
+                        // Add units to attack list.
                         currentCommand = CurrentCommand.defend;
                         break;
                     }
-
-                    Cell nextCellInRange = cellMap.GetCell(attackXPos, standingCell.yPos);
-                    Unit targetUnit = nextCellInRange.standingUnit;
-                    if (targetUnit)
-                    {
-                        if (targetUnit.side != side)
-                        {
-                            // Add units to attack list.
-                            currentCommand = CurrentCommand.defend;
-                            break;
-                        }
-                    }
-
-                    currentCommand = CurrentCommand.moveForward;
                 }
-                break;
+
+                currentCommand = CurrentCommand.moveForward;
             }
         }
-
-       
         //Debug.Log("Call MoveAction().");
         switch (currentCommand)
         {
@@ -233,21 +263,14 @@ public class Unit : MonoBehaviour
 
     public void AttackAction()
     {
-        // Check Attack Range
-        if (inDogFight(this))
+        // Check if this unit is ranged unit
+        if (rangedAttackRange > 0)
         {
-            foreach (var tag in cardData.cardTags)
-            {
-                if (tag.name == "Archer")
-                {
-                    // Archer can't dog fight.
-                    return;
-                }
-            }
+            return;
         }
 
         List<Unit> unitsInRange = new List<Unit>();
-        for (int i = 0; i < attackRange; ++i)
+        for (int i = 0; i < meleeAttackRange; ++i)
         {
             int attackXPos = standingCell.xPos + (i+1) * (int)side;
             if (attackXPos >= cellMap.column || attackXPos < 0)
@@ -307,11 +330,6 @@ public class Unit : MonoBehaviour
         }
     }
 
-    public bool isUnitAlive()
-    {
-        return currentDefense > 0;
-    }
-
     bool checkDestinationCellEmpty(bool retreat = false)
     {
         int currentXPos = standingCell.xPos;

Assets/Scripts/UnitClass.cs

@@ -0,0 +1,12 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class UnitClass : ScriptableObject
+{
+    public new string name;
+    public string description;
+
+    public Sprite artwork;
+    public virtual void ApplyClassSpecilization(Unit unit) { }
+}

Assets/Scripts/UnitClass.cs.meta

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Assets/Scripts/UnitManager.cs

@@ -25,12 +25,6 @@ public class UnitManager : MonoBehaviour
         }
     }
 
-    // Update is called once per frame
-    void Update()
-    {
-        
-    }
-
     public void handleDiedUnit(Unit unit)
     {
         if (unit.side == Side.left)
@@ -39,7 +33,7 @@ public class UnitManager : MonoBehaviour
         }
         else if (unit.side == Side.right)
         {
-            leftSideUnits.Remove(unit);
+            rightSideUnits.Remove(unit);
         }
     }