That was quite a lot of stuff

Assembly-CSharp.csproj

@@ -63,10 +63,12 @@
     <Compile Include="Assets\Scripts\DepthFromY.cs" />
     <Compile Include="Assets\Scripts\EnemyMovement.cs" />
     <Compile Include="Assets\Scripts\EnemyStatus.cs" />
+    <Compile Include="Assets\Scripts\ExpandUntil.cs" />
     <Compile Include="Assets\Scripts\GameStatus.cs" />
     <Compile Include="Assets\Scripts\HatTower.cs" />
     <Compile Include="Assets\Scripts\InstantiateEverySeconds.cs" />
     <Compile Include="Assets\Scripts\InstantiateOnClick.cs" />
+    <Compile Include="Assets\Scripts\KickCollision.cs" />
     <Compile Include="Assets\Scripts\KickTower.cs" />
     <Compile Include="Assets\Scripts\LargeEnemyMovement.cs" />
     <Compile Include="Assets\Scripts\PositionFromMouse.cs" />

Assets/Prefabs/Blocked Tile.prefab

@@ -22,7 +22,7 @@ GameObject:
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-  m_TagString: Untagged
+  m_TagString: Tower
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Assets/Prefabs/Enemy.prefab

@@ -23,10 +23,11 @@ GameObject:
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   - component: {fileID: 114721081660223792}
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+  - component: {fileID: 61109412960538822}
+  - component: {fileID: 50086738578810900}
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   m_Name: Enemy
-  m_TagString: Untagged
+  m_TagString: Enemy
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-  m_LocalPosition: {x: -6.942, y: -0.703, z: 0}
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   m_IsTrigger: 0
-  m_Enabled: 1
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+  m_SpriteTilingProperty:
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Assets/Prefabs/GameController.prefab

@@ -115,11 +115,11 @@ AudioSource:
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   serializedVersion: 4
   OutputAudioMixerGroup: {fileID: 0}
-  m_audioClip: {fileID: 8300000, guid: c194ff70b588cee438ebb160c48b8686, type: 3}
+  m_audioClip: {fileID: 8300000, guid: d881bbfc851b179449e8de4ef83de168, type: 3}
   m_PlayOnAwake: 1
-  m_Volume: 0.03
+  m_Volume: 0.1
   m_Pitch: 1
-  Loop: 0
+  Loop: 1
   Mute: 0
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   SpatializePostEffects: 0

Assets/Prefabs/Hat Tower.prefab

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   m_Name: Hat Tower
-  m_TagString: Untagged
+  m_TagString: Tower
   m_Icon: {fileID: 0}
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Assets/Prefabs/Kick Hitbox.prefab

@@ -0,0 +1,130 @@
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Assets/Prefabs/Kick Hitbox.prefab.meta

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Assets/Prefabs/Kick Tower.prefab

@@ -26,7 +26,7 @@ GameObject:
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   m_Layer: 0
   m_Name: Kick Tower
-  m_TagString: Untagged
+  m_TagString: Tower
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   alternateSprite: {fileID: 21300000, guid: 619f9b119745a7c4dac29348c3464a39, type: 3}
+  collisionObject: {fileID: 1274859996870096, guid: 30ce12094e6a8534b86346bec0ef74bd,
+    type: 2}
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Assets/Prefabs/Large Enemy.prefab

@@ -24,9 +24,10 @@ GameObject:
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   - component: {fileID: 114219526184742858}
   - component: {fileID: 61558333987601254}
+  - component: {fileID: 50805424370382198}
   m_Layer: 0
   m_Name: Large Enemy
-  m_TagString: Untagged
+  m_TagString: Enemy
   m_Icon: {fileID: 0}
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@@ -44,6 +45,26 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!50 &50805424370382198
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@@ -122,6 +143,7 @@ MonoBehaviour:
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Assets/Prefabs/Snare Tower.prefab

@@ -26,7 +26,7 @@ GameObject:
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   m_Layer: 0
   m_Name: Snare Tower
-  m_TagString: Untagged
+  m_TagString: Tower
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Assets/Scenes/SampleScene.unity

@@ -160,7 +160,7 @@ MonoBehaviour:
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-  m_Color: {r: 1, g: 1, b: 0.19607843, a: 1}
+  m_Color: {r: 0.19607842, g: 0.19607843, b: 1, a: 1}
   m_RaycastTarget: 1
   m_OnCullStateChanged:
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Assets/Scripts/EnemyStatus.cs

@@ -6,5 +6,36 @@ public class EnemyStatus : MonoBehaviour {
 
     public int livesCost = 1;
     public int health = 10;
+    public int masks = 1;
 
+    private GameStatus gameStatus;
+
+    void Start()
+    {
+        gameStatus = GameObject.FindGameObjectWithTag("GameController").GetComponent<GameStatus>();
+    }
+
+    private void OnTriggerEnter2D(Collider2D collision)
+    {
+        Debug.Log("HIT");
+        KickCollision kickCollision = collision.GetComponent("KickCollision") as KickCollision;
+        if (kickCollision != null)
+        {
+            health -= kickCollision.damage;
+        }
+    }
+
+    void Update()
+    {
+        if(health <= 0)
+        {
+            Die();
+        }
+    }
+
+    void Die()
+    {
+        gameStatus.money += masks;
+        Destroy(gameObject);
+    }
 }

Assets/Scripts/ExpandUntil.cs

@@ -0,0 +1,18 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ExpandUntil : MonoBehaviour {
+
+    public float expansionSpeed = 1f;
+    public float maxExpansion = 5f;
+    
+	void Update () {
+        if (transform.localScale.x <= 5f || transform.localScale.y <= 5f)
+        {
+            transform.localScale = new Vector3(Mathf.Clamp(transform.localScale.x + (expansionSpeed * Time.deltaTime), 0, 5),
+                                               Mathf.Clamp(transform.localScale.y + (expansionSpeed * Time.deltaTime), 0, 5),
+                                               transform.localScale.z);
+        }
+    }
+}

Assets/Scripts/ExpandUntil.cs.meta

@@ -0,0 +1,11 @@
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+guid: 4ddeb676f61a916409a0083f785f3cb2
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Assets/Scripts/HatTower.cs

@@ -30,12 +30,14 @@ public class HatTower : MonoBehaviour {
         if (cooldownRemaining <= 0)
         {
             cooldownRemaining = 0;
+        }
         if (Input.GetKeyDown(KeyCode.Z))
         {
             //Calculate the power of the 
             //power = Sqrt(Cos(pi * t))
-                float power = Mathf.Pow(Mathf.Abs(Mathf.Cos(songData.songTime * Mathf.PI * songData.bpm / 30)), 2);
+            float power = Mathf.Pow(Mathf.Abs(Mathf.Cos(songData.songTime * Mathf.PI * songData.bpm / 30)) * ((cooldown - cooldownRemaining) / cooldown), 2);
             //Play the sound
+            hatSource.volume = power;
             hatSource.Play();
             //Start the cooldown
             cooldownRemaining = cooldown;
@@ -44,7 +46,6 @@ public class HatTower : MonoBehaviour {
             Invoke("OnEndAnimation", Time.fixedDeltaTime * 6);
         }
 	}
-	}
 
     void OnEndAnimation()
     {

Assets/Scripts/KickCollision.cs

@@ -0,0 +1,20 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class KickCollision : MonoBehaviour {
+
+    public int frames;
+    public int damage;
+
+	void Start () {
+        transform.rotation = Quaternion.Euler(new Vector3(0, 0, Random.Range(0, 360)));
+        Invoke("Disappear", Time.fixedDeltaTime * frames);
+	}
+	
+    void Disappear ()
+    {
+        Destroy(gameObject);
+    }
+
+}

Assets/Scripts/KickCollision.cs.meta

@@ -0,0 +1,11 @@
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+guid: 94cd631e49077d240b51531029639124
+MonoImporter:
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Assets/Scripts/KickTower.cs

@@ -6,6 +6,7 @@ public class KickTower : MonoBehaviour {
 
     public Sprite standardSprite;
     public Sprite alternateSprite;
+    public GameObject collisionObject;
 
     private AudioSource kickSource;
     private SongData songData;
@@ -30,12 +31,17 @@ public class KickTower : MonoBehaviour {
         if (cooldownRemaining <= 0)
         {
             cooldownRemaining = 0;
+        }
         if (Input.GetKeyDown(KeyCode.X))
         {
             //Calculate the power of the 
             //power = Sqrt(Cos(pi * t))
-                float power = Mathf.Pow(Mathf.Abs(Mathf.Cos(songData.songTime * Mathf.PI * songData.bpm / 120)), 2);
+            float power = Mathf.Pow(Mathf.Abs(Mathf.Cos(songData.songTime * Mathf.PI * songData.bpm / 120)) * ((cooldown - cooldownRemaining) / cooldown), 2);
+            //Create the hitbox based on the power
+            GameObject hit = Instantiate(collisionObject, transform.position, transform.rotation);
+            hit.transform.localScale = new Vector3(power * 1.5f, power * 1.5f, 1);
             //Play the sound
+            kickSource.volume = power;
             kickSource.Play();
             //Start the cooldown
             cooldownRemaining = cooldown;
@@ -44,7 +50,6 @@ public class KickTower : MonoBehaviour {
             Invoke("OnEndAnimation", Time.fixedDeltaTime * 20);
         }
 	}
-	}
 
     void OnEndAnimation()
     {

Assets/Scripts/LargeEnemyMovement.cs

@@ -29,7 +29,7 @@ public class LargeEnemyMovement : MonoBehaviour {
         {
             spriteRenderer.sprite = upSprite;
         }
-        else if (difference.y < -0)
+        else if (difference.y < 0)
         {
             spriteRenderer.sprite = downSprite;
         }

Assets/Scripts/SnareTower.cs

@@ -30,12 +30,13 @@ public class SnareTower : MonoBehaviour {
         if (cooldownRemaining <= 0)
         {
             cooldownRemaining = 0;
+        }
         if (Input.GetKeyDown(KeyCode.C))
         {
-                //Calculate the power of the 
+            //Calculate the power
-                //power = Sqrt(Cos(pi * t))
+            float power = Mathf.Pow(Mathf.Abs(Mathf.Sin(songData.songTime * Mathf.PI * songData.bpm / 120)) * ((cooldown - cooldownRemaining) / cooldown), 2);
-                float power = Mathf.Pow(Mathf.Abs(Mathf.Sin(songData.songTime * Mathf.PI * songData.bpm / 120)), 2);
             //Play the sound
+            snareSource.volume = power;
             snareSource.Play();
             //Start the cooldown
             cooldownRemaining = cooldown;
@@ -44,7 +45,6 @@ public class SnareTower : MonoBehaviour {
             Invoke("OnEndAnimation", Time.fixedDeltaTime * 10);
         }
 	}
-	}
 
     void OnEndAnimation()
     {

Assets/Scripts/TowerPlacer.cs

@@ -25,7 +25,7 @@ public class TowerPlacer : MonoBehaviour
     void Update () {
         //Check if there's nothing else under the cursor
         Collider2D collider = Physics2D.OverlapPoint(transform.position);
-        if (collider == null)
+        if (collider == null || collider.tag != "Tower")
         {
             cursorSprite.color = Color.white;
             towerGhost.color = Color.white;
@@ -40,7 +40,7 @@ public class TowerPlacer : MonoBehaviour
             //Check if something is selected
             if (selected == null) return;
             //Ensure there is nothing below
-            if (collider != null) return;
+            if (collider != null && collider.tag == "Tower") return;
             //Place the item
             Vector3 position = new Vector3(transform.position.x, transform.position.y, 0);
             Instantiate(selected, position, transform.rotation);

Assets/Sounds/Menu.wav.meta

@@ -0,0 +1,22 @@
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 --- !u!78 &1
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+  - Tower
+  - Hit
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   - TransparentFX
@@ -44,3 +47,6 @@ TagManager:
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     uniqueID: 0
     locked: 0
+  - name: Hit
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