Initial Commit

1 files changed, 106 insertions, 0 deletions

diff --git a/TankBattleCore/Objects/Game.cs b/TankBattleCore/Objects/Game.cs
new file mode 100644
index 0000000..75f25e5
--- /dev/null
+++ b/TankBattleCore/Objects/Game.cs
@@ -0,0 +1,106 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using Microsoft.Xna.Framework.Input;
+using TankBattleCore;
+using TankBattleCore.Objects;
+
+internal class GameScene : IScene
+{
+    private const int PlayAreaOffset = 100;
+    private static readonly Rectangle PlayArea = new Rectangle(
+        -PlayAreaOffset,
+        -PlayAreaOffset,
+        Game1.Instance.WindowWidth + PlayAreaOffset,
+        Game1.Instance.WindowHeight + PlayAreaOffset
+    );
+
+    private List<Tank> tanks = [];
+    private List<Bullet> bullets = [];
+    private bool paused = false;
+
+    public GameScene()
+    {
+        Clear();
+
+        AddTank(
+            new Tank(
+                Vector2.Zero,
+                Game1.Instance.TankBodyTextures[TankColor.Black]
+            )
+        );
+    }
+
+    internal void Clear()
+    {
+        tanks.Clear();
+    }
+
+    public void Update(float dt)
+    {
+        if (paused)
+        {
+            return;
+        }
+
+        var keyboardState = Keyboard.GetState();
+
+        foreach (Tank t in tanks)
+        {
+            t.Update(dt);
+
+            if (keyboardState.IsKeyDown(Keys.Enter))
+            {
+                ShootBullet(t.GetNextShot());
+            }
+        }
+
+        foreach (Bullet b in bullets)
+        {
+            b.Update(dt);
+        }
+
+        bullets.RemoveAll(b => !PlayArea.Contains(b.Position));
+    }
+
+    public void Draw(SpriteBatch spriteBatch)
+    {
+        spriteBatch.Begin();
+
+        foreach (Tank t in tanks)
+        {
+            t.Draw(spriteBatch);
+        }
+
+        foreach (Bullet b in bullets)
+        {
+            b.Draw(spriteBatch);
+        }
+
+        spriteBatch.End();
+    }
+
+    private void AddTank(Tank tank)
+    {
+        tanks.Add(tank);
+    }
+
+    private void AddBullet(Bullet bullet)
+    {
+        bullets.Add(bullet);
+    }
+
+    public void ShootBullet(BulletData bulletData)
+    {
+        AddBullet(
+            new Bullet(
+                bulletData.Position,
+                Game1.Instance.TankBodyTextures[TankColor.Black],
+                bulletData.Speed,
+                bulletData.Angle
+            )
+        );
+    }
+}
\ No newline at end of file