yos

1 files changed, 88 insertions, 0 deletions

diff --git a/Penguloon/Enemies/EnemyBase.cs b/Penguloon/Enemies/EnemyBase.cs
new file mode 100644
index 0000000..2179e58
--- /dev/null
+++ b/Penguloon/Enemies/EnemyBase.cs
@@ -0,0 +1,88 @@
+using System;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using Penguloon.Levels;
+
+namespace Penguloon.Enemies
+{
+    public abstract class EnemyBase
+    {
+        public float Speed { get; set; }
+
+        public int Health { get; set; }
+
+        public Vector2 Position { get; set; }
+        public Vector2 TargetPosition { get; set; }
+
+        public Texture2D Texture { get; set; }
+
+        public Map Map { get; set; }
+
+        public bool MovingTowardsFinish { get; set; } = false;
+
+        public Type ChildObject { get; set; }
+
+        public EnemyBase(Map map)
+        {
+            this.Map = map;
+
+            this.Position = Map.SpawnPoint;
+            this.TargetPosition = Map.SpawnPointTargetPos;
+        }
+
+        public void Update(float deltaTime)
+        {
+            int tileX = (int)(TargetPosition.X + 2) / Map.TileWidth;
+            int tileY = (int)(TargetPosition.Y + 2) / Map.TileHeight;
+
+            if (Vector2.Distance(Position, TargetPosition) <= 3)
+            {
+                if(MovingTowardsFinish)
+                {
+                    ReachEnd();
+                    return;
+                }
+
+                Tile currentTile = Map.TileMap[tileY, tileX];
+
+                switch (currentTile.Direction)
+                {
+                    case Direction.Up: TargetPosition = new Vector2(tileX * Map.TileWidth, (tileY - 1) * Map.TileHeight); break;
+                    case Direction.Down: TargetPosition = new Vector2(tileX * Map.TileWidth, (tileY + 1) * Map.TileHeight); break;
+                    case Direction.Left: TargetPosition = new Vector2((tileX - 1) * Map.TileWidth, tileY * Map.TileHeight); break;
+                    case Direction.Right: TargetPosition = new Vector2((tileX + 1) * Map.TileWidth, tileY * Map.TileHeight); break;
+                    case Direction.Finish: TargetPosition = Map.FinishPoint; MovingTowardsFinish = true; break;
+                }
+            }
+
+            Vector2 movement = TargetPosition - Position;
+            movement.Normalize();
+
+            this.Position += (movement * Speed) * deltaTime;
+        }
+
+        private void ReachEnd()
+        {
+            Map.Enemies.Remove(this);
+        }
+
+        public void GetHit()
+        {
+            Health--;
+
+            if (Health <= 0)
+                Map.Enemies.Remove(this);
+
+            SpawnChild();
+
+            // play pop sound
+        }
+
+        private void SpawnChild()
+        {
+            if (this.ChildObject == null) return;
+
+            Map.SpawnEnemy(ChildObject, Position, TargetPosition);
+        }
+    }
+}
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