Player class

Add basic player movement

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Assets/Scripts/Player.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Player : MonoBehaviour
+{
+    private int exp, level, hp;
+    public GameObject player;
+    public int startingHp;
+    public Map map;
+    //TODO: Aggiungi gli oggetti in inventario
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        hp = startingHp;
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        playerMovement();
+    }
+
+    void playerMovement()
+    {
+        if (Input.GetKey(KeyCode.A))
+        {
+            if (is_valid_movement("left")) player.transform.Translate(Vector3.left);
+        }
+        if (Input.GetKey(KeyCode.D))
+        {
+            if (is_valid_movement("right")) player.transform.Translate(Vector3.right);
+        }
+        if (Input.GetKey(KeyCode.W))
+        {
+            if (is_valid_movement("up")) player.transform.Translate(Vector3.up);
+        }
+        if (Input.GetKey(KeyCode.S))
+        {
+            if (is_valid_movement("down")) player.transform.Translate(Vector3.down);
+        }
+    }
+    
+    bool is_valid_movement(string direction)
+    {
+        Tile tile;
+        int posX = (int) player.transform.position.x;
+        int posY = (int) player.transform.position.y;
+        if (direction == "left") tile = map.GetTile(posX - 1, posY);
+        else if (direction == "right") tile = map.GetTile(posX + 1, posY);
+        else if (direction == "up") tile = map.GetTile(posX, posY + 1);
+        else tile = map.GetTile(posX, posY - 1);
+        return tile.walkable();
+    }
+}

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