Energy works

Assets/Battle/BattleController.cs

@@ -6,7 +6,8 @@ public class BattleController : MonoBehaviour
 {
     public HeroId[] heroIds;
     public MonsterId[] monsterIds;
-
+    public int maxEnergy = 6;
+    
     public HeroInfoUI heroUIPrefab;
     public GameObject uiCanvas;
     public BattlePlayerControls battlePlayerControls;
@@ -19,6 +20,12 @@ public class BattleController : MonoBehaviour
     private GameObject[] monsterSprites;
     private HeroInfoUI[] monsterUIs;
 
+    private int energy;
+
+    void Awake() {
+        this.energy = this.maxEnergy;
+    }
+
     // Start is called before the first frame update
     void Start()
     {
@@ -74,11 +81,36 @@ public class BattleController : MonoBehaviour
     }
 
     public void OnCardUsed(BaseCard card) {
-        Debug.Log("OnCardClicked " + card);
+        Debug.Log("OnCardUsed " + card);
-        StartCoroutine(card.Use(battlePlayerControls));
+        if (!CanUseCard(card)) {
+            throw new System.InvalidOperationException("Cannot use card " + card.GetDisplayName());
+        }
+        StartCoroutine(UseCard(card));
+    }
+
+    public IEnumerator UseCard(BaseCard card) {
+        yield return card.Use(battlePlayerControls);
+        PayCardCost(card);
     }
 
     public void OnTurnPassed() {
         Debug.Log("OnTurnPassed");
+        this.energy = this.maxEnergy;
+    }
+
+    public bool CanUseCard(BaseCard card) {
+        return this.energy >= card.GetCost();
+    }
+
+    private void PayCardCost(BaseCard card) {
+        this.energy -= card.GetCost();
+    }
+
+    public int GetEnergy() {
+        return this.energy;
+    }
+
+    public int GetMaxEnergy() {
+        return this.maxEnergy;
     }
 }

Assets/Battle/BattleParticipantSprite.cs

@@ -28,7 +28,6 @@ public class BattleParticipantSprite : MonoBehaviour
     }
 
     void OnMouseDown() {
-        Debug.Log("Clicked " + this.name);
         OnSpriteClicked(participant);
     }
 

Assets/Battle/BattlePlayerControls.cs

@@ -56,7 +56,9 @@ public class BattlePlayerControls : MonoBehaviour
 
     private void OnCardClicked(BaseCard card) {
         if (!this.waitingForTarget) {
-            OnCardUsed(card);
+            if (this.battleController.CanUseCard(card)) {
+                OnCardUsed(card);
+            }
         }
     }
 

Assets/Battle/BattleScene.unity

@@ -121,6 +121,57 @@ NavMeshSettings:
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+  m_Component:
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+  - component: {fileID: 24180901}
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+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
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 --- !u!1 &35522588
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@@ -211,8 +262,8 @@ RectTransform:
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@@ -252,6 +303,7 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   heroIds: 010000000000000002000000
   monsterIds: 000000000100000000000000
+  maxEnergy: 6
   heroUIPrefab: {fileID: 6641511084601005557, guid: ef1b469b45cedee418e4c4adf577cd00,
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@@ -365,7 +417,7 @@ GameObject:
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   - component: {fileID: 527589755}
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-  m_Name: Text
+  m_Name: EnergyText
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@@ -403,7 +455,7 @@ MonoBehaviour:
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-  m_Color: {r: 0.19607843, g: 0.19607843, b: 0.19607843, a: 1}
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@@ -411,10 +463,10 @@ MonoBehaviour:
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@@ -575,12 +627,12 @@ MonoBehaviour:
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-  m_TargetGraphic: {fileID: 1281365534}
+  m_TargetGraphic: {fileID: 1415908916}
   m_OnClick:
     m_PersistentCalls:
       m_Calls:
-      - m_Target: {fileID: 359124400}
+      - m_Target: {fileID: 1436154611}
-        m_MethodName: HitRandomParticipant
+        m_MethodName: PassTurnButtonClicked
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@@ -590,13 +642,13 @@ MonoBehaviour:
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@@ -619,13 +671,13 @@ MonoBehaviour:
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@@ -656,6 +708,7 @@ MonoBehaviour:
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+  battleController: {fileID: 359124400}
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@@ -673,7 +726,7 @@ Transform:
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@@ -691,18 +744,18 @@ GameObject:
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@@ -742,14 +795,12 @@ MonoBehaviour:
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-  m_Text: 'Hit random participant
+  m_Text: Pass Turn
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Assets/EnergyUI.cs

@@ -0,0 +1,33 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class EnergyUI : MonoBehaviour
+{
+    public Text text;
+    public BattleController battleController;
+
+    private int renderedEnergy = -1;
+    private int renderedMaxEnergy = -1;
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        if (this.renderedEnergy != battleController.GetEnergy() || this.renderedMaxEnergy != battleController.GetMaxEnergy()) {
+            string currentEnergyString = "" + battleController.GetEnergy();
+            if (battleController.GetEnergy() == 0) {
+                currentEnergyString = "<color=red>" + currentEnergyString + "</color>";
+            }
+            text.text = "Energy: " + currentEnergyString + " / " + battleController.GetMaxEnergy();
+            this.renderedEnergy = battleController.GetEnergy();
+            this.renderedMaxEnergy = battleController.GetMaxEnergy();
+        }
+    }
+}

Assets/EnergyUI.cs.meta

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