Implemented explosion

Assets/Materials/Explosion.mat

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Assets/Prefabs/Bomb.prefab

@@ -106,7 +106,7 @@ Transform:
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-  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
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+  m_IsTrigger: 1
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Assets/Prefabs/Explosion.prefab

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Assets/Prefabs/Player.prefab

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     type: 3}
+  bombPrefab: {fileID: 3117706498189798980, guid: a43946458f796064fb840e21926c557b,
+    type: 3}
+  arena: {fileID: 0}
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Assets/Scenes/MainScene Movement.unity

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@@ -736,6 +736,11 @@ PrefabInstance:
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       value: Player (2)
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@@ -821,6 +826,11 @@ PrefabInstance:
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       value: Player
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Assets/Scripts/Arena.cs

@@ -0,0 +1,26 @@
+using System;
+using UnityEngine;
+
+public class Arena : MonoBehaviour {
+	public MapData data;
+	public GameObject explosionPrefab;
+	
+	public void Explode(Vector3 position, int strength) {
+		if (strength <= 0)
+			throw new ArgumentException("Explosion strength must be positive.");
+
+		Vector3 explosionPos = data.GetClosestTilePos(position);
+
+		for (int i = 0; i < 3; i++) {
+			var rotation = explosionPrefab.transform.rotation;
+			var newRotation = Quaternion.Euler(rotation.eulerAngles + Vector3.up * i * 60f);
+			
+			var explosion = Instantiate(explosionPrefab, explosionPos, newRotation);
+			//TODO multiply explosion.transform.scale.y by strength
+		
+			Destroy(explosion, 1f);
+		}
+	}
+
+	public Vector3 GetClosestTilePos(Vector3 pos) => data.GetClosestTilePos(pos);
+}

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Assets/Scripts/Bomb.cs

@@ -1,7 +1,20 @@
 using UnityEngine;
 
 public class Bomb : MonoBehaviour {
-	void Start() {}
+	public float delay = 3f;
 
-	void Update() {}
+	int strength;
+	Arena arena;
+
+	public void Init(int strength, Arena arena) {
+		this.strength = strength;
+		this.arena = arena;
+		
+		Invoke(nameof(Explode), delay);
+	}
+
+	void Explode() {
+		arena.Explode(transform.position, strength);
+		Destroy(gameObject);
+	}
 }

Assets/Scripts/MapData.cs

@@ -83,4 +83,9 @@ public class MapData : ScriptableObject {
 
 	public static Vector2 GetNeighbor(Vector2 axial, Direction direction)
 		=> axial + AxialDirections[(int) direction];
+
+	public Vector3 GetClosestTilePos(Vector3 worldPos) {
+		Vector2 coords = WorldToAxial(worldPos);
+		return AxialToWorld(coords) + Vector3.up * worldPos.y;
+	}
 }

Assets/Scripts/Player.cs

@@ -4,7 +4,9 @@ using UnityEngine.InputSystem;
 [RequireComponent(typeof(PlayerInput))]
 public class Player : MonoBehaviour {
 	public GameObject labelPrefab;
-	
+	public GameObject bombPrefab;
+	public Arena arena;
+
 	void Start() {
 		Transform canvas = GameObject.Find("Canvas").transform;
 		PlayerLabel label = Instantiate(labelPrefab, canvas).GetComponent<PlayerLabel>();
@@ -14,5 +16,12 @@ public class Player : MonoBehaviour {
 		label.player = transform;
 		label.SetName(gameObject.name);
 		label.SetController(playerInput.currentControlScheme);
+
+		playerInput.actions["Place"].performed += OnPlace;
+	}
+
+	void OnPlace(InputAction.CallbackContext ctx) {
+		var bomb = Instantiate(bombPrefab, arena.GetClosestTilePos(transform.position) - Vector3.up * 0.5f, bombPrefab.transform.rotation);
+		bomb.GetComponent<Bomb>().Init(1, arena);
 	}
 }

Assets/Scripts/PlayerMovement.cs

@@ -40,7 +40,6 @@ public class PlayerMovement : MonoBehaviour {
 		Vector3 direction = camForward * moveInput.y + camTransform.right * moveInput.x;
 		lastDirection = GetDirection(direction);
 
-
 		if (tiledDirection) {
 			Vector2 coords = mapData.WorldToAxial(transform.position);
 			Vector2 neighborCoords = MapData.GetNeighbor(coords, lastDirection);