Add basic radar and weapon

EvilSatellites/Weapons/AbstractWeapon.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using EvilSatellites.Objects;
+using Microsoft.Xna.Framework;
+
+namespace EvilSatellites.Weapons
+{
+    public enum WeaponState
+    {
+        Stopped,
+        Starting,
+        Firing,
+        Stopping
+    }
+
+    public class AbstractWeapon : IWeapon
+    {
+        public IGameObject _wielder;
+        public float FireRate { get; set; }
+        public int MaxAmmo { get; set; }
+        public int RemainingAmmo { get; set; }
+        public WeaponState State { get; set; }
+        public double TimerStart;
+        public double TimerEnd;
+        public virtual void Shoot(GameTime time) { }
+        public virtual void Reload() { }
+        public virtual void Stop() { }
+        public virtual void Update(GameTime time) { }
+
+    }
+}

EvilSatellites/Weapons/IWeapon.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using EvilSatellites.Weapons;
+using Microsoft.Xna.Framework;
+
+namespace EvilSatellites.Weapons
+{
+    public interface IWeapon
+    {
+        void Shoot(GameTime time);
+        void Reload();
+        void Stop();
+        void Update(GameTime time);
+        float FireRate { get; set; }
+        int MaxAmmo { get; set; }
+        int RemainingAmmo { get; set; }
+        WeaponState State { get; set; }
+    }
+}

EvilSatellites/Weapons/LaserMG.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using EvilSatellites.Objects;
+using SynthySound;
+using EvilSatellites.Screens;
+using Microsoft.Xna.Framework;
+
+namespace EvilSatellites.Weapons
+{
+    public class LaserMG : AbstractWeapon
+    {
+        public AudioAsset sfxShoot;
+        public ISoundEffect sfxReload;
+        public ISoundEffect sfxSpindown;
+        public ISoundEffect sfxSpinup;
+        public ISoundEffect sfxSpinning;
+        public IScreen Screen;
+        public LaserMG(IGameObject wielder, IScreen screen)
+        {
+            _wielder = wielder;
+            Screen = screen;
+            MaxAmmo = 250;
+            RemainingAmmo = MaxAmmo;
+            FireRate = 90;
+            State = WeaponState.Stopped;
+            LoadSounds();
+        }
+
+        public void LoadSounds()
+        {
+            sfxReload = Screen.Manager.Sound.Load(@"sfx/weapons/LaserMG/reload.wav", false);
+            sfxSpindown = Screen.Manager.Sound.Load(@"sfx/weapons/LaserMG/spindown.wav", false);
+            sfxSpinup = Screen.Manager.Sound.Load(@"sfx/weapons/LaserMG/spinup.wav", false);
+            sfxSpinning = Screen.Manager.Sound.Load(@"sfx/weapons/LaserMG/spinning.wav", false);
+            sfxSpinning.Loop = true;
+            sfxShoot = new AudioAsset(Screen.Manager.Sound, @"sfx/weapons/LaserMG/fire", 1, 4);
+        }
+
+        public override void Shoot(GameTime time)
+        {
+            State = WeaponState.Starting;
+            sfxSpinup.Reset();
+            sfxSpinup.Play();
+            TimerStart = time.TotalGameTime.TotalMilliseconds;
+        }
+
+        public override void Stop()
+        {
+            if (State == WeaponState.Firing)
+            {
+                sfxSpinning.Pause();
+                sfxSpindown.Reset();
+                sfxSpindown.Play();
+                State = WeaponState.Stopped;
+            }
+        }
+
+        public override void Update(GameTime time)
+        {
+            TimerEnd += time.ElapsedGameTime.TotalMilliseconds;
+            if (State == WeaponState.Starting)
+            {
+                if (TimerEnd - TimerStart > 800)
+                {
+                    State = WeaponState.Firing;
+                    sfxSpinning.Play();
+                    TimerStart = TimerEnd;
+                }
+            }
+            if (State == WeaponState.Firing)
+            {
+                if (TimerEnd - TimerStart > FireRate)
+                {
+                    sfxShoot.Play();
+                    TimerStart = TimerEnd;
+                }
+            }
+            base.Update(time);
+        }
+
+    }
+}