Replace the static boss sprite by an animated one using Spriter.

Author: Noxalus

.gitignore

@@ -250,3 +250,5 @@ paket-files/
 # JetBrains Rider
 .idea/
 *.sln.iml
+
+**.autosave.scml

Xmas-Hell/Xmas-Hell/Content/Content.mgcb

@@ -11,6 +11,7 @@
 #-------------------------------- References --------------------------------#
 
 /reference:..\..\MonoGame.Extended\Source\MonoGame.Extended.Content.Pipeline\bin\MonoGame.Extended.Content.Pipeline.dll
+/reference:..\..\SpriterDotNet\SpriterDotNet.MonoGame.Importer\bin\Release\SpriterDotNet.MonoGame.Importer.dll
 
 #---------------------------------- Content ---------------------------------#
 
@@ -103,3 +104,20 @@
 /processorParam:TextureFormat=Color
 /build:Graphics/Pictures/pixel.png
 
+#begin Graphics/Sprites/Bosses/XmasBall/xmas-ball.png
+/importer:TextureImporter
+/processor:TextureProcessor
+/processorParam:ColorKeyColor=255,0,255,255
+/processorParam:ColorKeyEnabled=True
+/processorParam:GenerateMipmaps=False
+/processorParam:PremultiplyAlpha=True
+/processorParam:ResizeToPowerOfTwo=False
+/processorParam:MakeSquare=False
+/processorParam:TextureFormat=Color
+/build:Graphics/Sprites/Bosses/XmasBall/xmas-ball.png
+
+#begin Graphics/Sprites/Bosses/XmasBall/spriter.scml
+/importer:SpriterImporter
+/processor:PassThroughProcessor
+/build:Graphics/Sprites/Bosses/XmasBall/spriter.scml
+

Xmas-Hell/Xmas-Hell/Content/Graphics/Sprites/Bosses/XmasBall/spriter.scml

@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<spriter_data scml_version="1.0" generator="BrashMonkey Spriter" generator_version="r9">
+    <folder id="0">
+        <file id="0" name="xmas-ball.png" width="258" height="258" pivot_x="0.5" pivot_y="0.4"/>
+    </folder>
+    <entity id="0" name="Xmas-Ball">
+        <animation id="0" name="Idle" length="1000" interval="100">
+            <mainline>
+                <key id="0">
+                    <object_ref id="0" timeline="0" key="0" z_index="0"/>
+                </key>
+                <key id="1" time="124">
+                    <object_ref id="0" timeline="0" key="1" z_index="0"/>
+                </key>
+                <key id="2" time="250">
+                    <object_ref id="0" timeline="0" key="2" z_index="0"/>
+                </key>
+                <key id="3" time="383">
+                    <object_ref id="0" timeline="0" key="3" z_index="0"/>
+                </key>
+                <key id="4" time="500">
+                    <object_ref id="0" timeline="0" key="4" z_index="0"/>
+                </key>
+                <key id="5" time="634">
+                    <object_ref id="0" timeline="0" key="5" z_index="0"/>
+                </key>
+                <key id="6" time="750">
+                    <object_ref id="0" timeline="0" key="6" z_index="0"/>
+                </key>
+                <key id="7" time="886">
+                    <object_ref id="0" timeline="0" key="7" z_index="0"/>
+                </key>
+            </mainline>
+            <timeline id="0" name="xmas-ball_000">
+                <key id="0" spin="-1">
+                    <object folder="0" file="0" x="1" angle="0"/>
+                </key>
+                <key id="1" time="124">
+                    <object folder="0" file="0" x="1" y="4.96" angle="350"/>
+                </key>
+                <key id="2" time="250">
+                    <object folder="0" file="0" x="1" y="10" angle="0"/>
+                </key>
+                <key id="3" time="383" spin="-1">
+                    <object folder="0" file="0" x="1" y="4.68" angle="10"/>
+                </key>
+                <key id="4" time="500" spin="-1">
+                    <object folder="0" file="0" x="1" angle="0"/>
+                </key>
+                <key id="5" time="634">
+                    <object folder="0" file="0" x="1" y="-5.36" angle="350"/>
+                </key>
+                <key id="6" time="750">
+                    <object folder="0" file="0" x="1" y="-10" angle="0"/>
+                </key>
+                <key id="7" time="886" spin="-1">
+                    <object folder="0" file="0" x="1" y="-4.56" angle="10"/>
+                </key>
+            </timeline>
+        </animation>
+    </entity>
+</spriter_data>

Xmas-Hell/Xmas-Hell/Content/Graphics/Sprites/Bosses/XmasBall/xmas-ball.png

@@ -1,16 +1,15 @@
-using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
-
-using Android.App;
-using Android.Content;
-using Android.OS;
-using Android.Runtime;
-using Android.Views;
-using Android.Widget;
 using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Audio;
+using Microsoft.Xna.Framework.Graphics;
 using MonoGame.Extended.Sprites;
+using SpriterDotNet;
+using SpriterDotNet.MonoGame;
+using SpriterDotNet.Providers;
+using Sprite = MonoGame.Extended.Sprites.Sprite;
+using SpriterSprite = SpriterDotNet.MonoGame.Sprite;
+using Xmas_Hell.Spriter;
 
 namespace Xmas_Hell.Entities
 {
@@ -21,31 +20,70 @@ class Boss
         private float _initialLife;
         private float _life;
 
+        // Spriter
+
+        private static readonly Config config = new Config
+        {
+            MetadataEnabled = true,
+            EventsEnabled = true,
+            PoolingEnabled = true,
+            TagsEnabled = true,
+            VarsEnabled = true,
+            SoundsEnabled = false
+        };
+
+        private IList<MonoGameAnimator> animators = new List<MonoGameAnimator>();
+        private MonoGameAnimator currentAnimator;
+
         public Boss(XmasHell game, Vector2 position, float initialLife)
         {
             _game = game;
-            _sprite = new Sprite(Assets.GetTexture2D("Graphics/Sprites/boss"))
-            {
-                Position = position
-            };
 
             _initialLife = initialLife;
             _life = initialLife;
+
+            //_sprite = new Sprite(Assets.GetTexture2D("Graphics/Sprites/boss"))
+            //{
+            //    Position = position
+            //};
+
+            // Spriter
+            DefaultProviderFactory<SpriterSprite, SoundEffect> factory = new DefaultProviderFactory<SpriterSprite, SoundEffect>(config, true);
+
+            SpriterContentLoader loader = new SpriterContentLoader(_game.Content, "Graphics/Sprites/Bosses/XmasBall/spriter");
+            loader.Fill(factory);
+
+            foreach (SpriterEntity entity in loader.Spriter.Entities)
+            {
+                var animator = new MonoGameDebugAnimator(entity, _game.GraphicsDevice, factory);
+                animators.Add(animator);
+                animator.Position = position;
+            }
+
+            currentAnimator = animators.First();
+            currentAnimator.EventTriggered += CurrentAnimator_EventTriggered;
+        }
+
+        private void CurrentAnimator_EventTriggered(string obj)
+        {
+            System.Diagnostics.Debug.WriteLine(obj);
         }
 
         public void Update(GameTime gameTime)
         {
             _life -= 0.01f;
+
+            currentAnimator.Update(gameTime.ElapsedGameTime.Milliseconds);
         }
 
         public void Draw(GameTime gameTime)
         {
-            _sprite.Draw(_game.SpriteBatch);
+            currentAnimator.Draw(_game.SpriteBatch);
 
             var percent = _life / _initialLife;
             _game.SpriteBatch.Draw(
                 Assets.GetTexture2D("Graphics/Pictures/pixel"),
-                new Rectangle(0, 0, (int)(percent * Config.VirtualResolution.X), 20),
+                new Rectangle(0, 0, (int)(percent * GameConfig.VirtualResolution.X), 20),
                 Color.Black
             );
         }

Xmas-Hell/Xmas-Hell/Entities/Boss.cs

@@ -27,8 +27,8 @@ public Player(XmasHell game)
             {
                 Origin = new Vector2(playerTexture.Width / 2f, playerTexture.Height / 2f),
                 Position = new Vector2(
-                    Config.VirtualResolution.X / 2f,
-                    Config.VirtualResolution.Y - 150
+                    GameConfig.VirtualResolution.X / 2f,
+                    GameConfig.VirtualResolution.Y - 150
                 ),
                 Scale = Vector2.One
             };
@@ -56,7 +56,7 @@ private void UpdatePosition(GameTime gameTime)
                 var currentTouchPosition = _game.ViewportAdapter.PointToScreen(currentTouchState[0].Position.ToPoint());
                 var touchDelta = (currentTouchPosition - _initialTouchPosition).ToVector2();
 
-                _sprite.Position = _initialSpritePosition + (touchDelta * Config.PlayerMoveSensitivity);
+                _sprite.Position = _initialSpritePosition + (touchDelta * GameConfig.PlayerMoveSensitivity);
             }
             else
             {
@@ -71,13 +71,13 @@ private void UpdateShoot(GameTime gameTime)
                 _bulletFrequence -= gameTime.ElapsedGameTime;
             else
             {
-                _bulletFrequence = TimeSpan.FromTicks(Config.PlayerShootFrequency.Ticks);
+                _bulletFrequence = TimeSpan.FromTicks(GameConfig.PlayerShootFrequency.Ticks);
 
-                var bullet1 = new PlayerBullet(_game, _sprite.Position, -MathHelper.PiOver4 / 4f, Config.PlayerBulletSpeed);
-                var bullet2 = new PlayerBullet(_game, _sprite.Position, -MathHelper.PiOver4 / 8f, Config.PlayerBulletSpeed);
-                var bullet3 = new PlayerBullet(_game, _sprite.Position, 0f, Config.PlayerBulletSpeed);
-                var bullet4 = new PlayerBullet(_game, _sprite.Position, MathHelper.PiOver4 / 8f, Config.PlayerBulletSpeed);
-                var bullet5 = new PlayerBullet(_game, _sprite.Position, MathHelper.PiOver4 / 4f, Config.PlayerBulletSpeed);
+                var bullet1 = new PlayerBullet(_game, _sprite.Position, -MathHelper.PiOver4 / 4f, GameConfig.PlayerBulletSpeed);
+                var bullet2 = new PlayerBullet(_game, _sprite.Position, -MathHelper.PiOver4 / 8f, GameConfig.PlayerBulletSpeed);
+                var bullet3 = new PlayerBullet(_game, _sprite.Position, 0f, GameConfig.PlayerBulletSpeed);
+                var bullet4 = new PlayerBullet(_game, _sprite.Position, MathHelper.PiOver4 / 8f, GameConfig.PlayerBulletSpeed);
+                var bullet5 = new PlayerBullet(_game, _sprite.Position, MathHelper.PiOver4 / 4f, GameConfig.PlayerBulletSpeed);
 
                 _game.GameManager.AddBullet(bullet1);
                 _game.GameManager.AddBullet(bullet2);

Xmas-Hell/Xmas-Hell/Entities/Player.cs

@@ -3,7 +3,7 @@
 
 namespace Xmas_Hell
 {
-    public static class Config
+    public static class GameConfig
     {
         public static Point VirtualResolution = new Point(720, 1280);
         public static readonly TimeSpan PlayerShootFrequency = TimeSpan.FromMilliseconds(100);

Xmas-Hell/Xmas-Hell/Config.cs renamed to Xmas-Hell/Xmas-Hell/GameConfig.cs

@@ -1,14 +1,6 @@
-using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 
-using Android.App;
-using Android.Content;
-using Android.OS;
-using Android.Runtime;
-using Android.Views;
-using Android.Widget;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
 using Xmas_Hell.Entities;
@@ -51,8 +43,8 @@ private void CheckCollision(Bullet bullet)
         {
             // TODO: Check collision
 
-            if (bullet.Position.X < 0 || bullet.Position.X > Config.VirtualResolution.X ||
-                bullet.Position.Y < 0 || bullet.Position.Y > Config.VirtualResolution.Y)
+            if (bullet.Position.X < 0 || bullet.Position.X > GameConfig.VirtualResolution.X ||
+                bullet.Position.Y < 0 || bullet.Position.Y > GameConfig.VirtualResolution.Y)
             {
                 RemoveBullet(bullet);
             }

Xmas-Hell/Xmas-Hell/GameManager.cs

@@ -1,7 +1,8 @@
+using System.Collections.Generic;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
 using MonoGame.Extended.Screens;
-using MonoGame.Extended.Sprites;
+using SpriterDotNet.MonoGame;
 using Xmas_Hell.Entities;
 
 namespace Xmas_Hell.Screens
@@ -21,7 +22,7 @@ public override void Initialize()
         {
             _player = new Player(_game);
             var bossPosition = new Vector2(
-                Config.VirtualResolution.X / 2f,
+                GameConfig.VirtualResolution.X / 2f,
                 150f
             );
             _boss = new Boss(_game, bossPosition, 100);

Xmas-Hell/Xmas-Hell/Screens/GameScreen.cs

@@ -0,0 +1,40 @@
+using System.Collections.Generic;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Audio;
+using Microsoft.Xna.Framework.Graphics;
+using SpriterDotNet;
+using SpriterDotNet.MonoGame;
+
+namespace Xmas_Hell.Spriter
+{
+    public class MonoGameDebugAnimator : MonoGameAnimator
+    {
+        private IDictionary<string, Sprite> boxTextures = new Dictionary<string, Sprite>();
+        private Sprite pointTexture;
+
+        public MonoGameDebugAnimator(SpriterEntity entity, GraphicsDevice graphicsDevice, IProviderFactory<Sprite, SoundEffect> providerFactory = null) : base(entity, providerFactory)
+        {
+            pointTexture = new Sprite { Texture = TextureUtil.CreateCircle(graphicsDevice, 5, Color.Cyan) };
+
+            if (entity.ObjectInfos != null)
+            {
+                foreach (SpriterObjectInfo objInfo in entity.ObjectInfos)
+                {
+                    if (objInfo.ObjectType != SpriterObjectType.Box) continue;
+                    boxTextures[objInfo.Name] = new Sprite { Texture = TextureUtil.CreateRectangle(graphicsDevice, (int)objInfo.Width, (int)objInfo.Height, Color.Cyan) };
+                }
+            }
+        }
+
+        protected override void ApplyPointTransform(string name, SpriterObject info)
+        {
+            if (pointTexture == null) return;
+            ApplySpriteTransform(pointTexture, info);
+        }
+
+        protected override void ApplyBoxTransform(SpriterObjectInfo objInfo, SpriterObject info)
+        {
+            ApplySpriteTransform(boxTextures[objInfo.Name], info);
+        }
+    }
+}

Xmas-Hell/Xmas-Hell/Spriter/MonoGameDebugAnimator.cs

@@ -0,0 +1,40 @@
+using System;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+
+namespace Xmas_Hell.Spriter
+{
+    public static class TextureUtil
+    {
+        public static Texture2D CreateCircle(GraphicsDevice graphics, int radius, Color color)
+        {
+            int diameter = radius * 2;
+            Vector2 center = new Vector2(radius, radius);
+
+            Texture2D circle = new Texture2D(graphics, diameter, diameter);
+            Color[] colors = new Color[diameter * diameter];
+
+            for (int i = 0; i < colors.Length; i++)
+            {
+                int x = (i + 1) % diameter;
+                int y = (i + 1) / diameter;
+                Vector2 distance = new Vector2(Math.Abs(center.X - x), Math.Abs(center.Y - y));
+                colors[i] = distance.Length() > radius ? Color.Transparent : color;
+            }
+
+            circle.SetData<Color>(colors);
+            return circle;
+        }
+
+        public static Texture2D CreateRectangle(GraphicsDevice graphics, int width, int height, Color color)
+        {
+            Texture2D rect = new Texture2D(graphics, width, height);
+
+            Color[] data = new Color[width * height];
+            for (int i = 0; i < data.Length; ++i) data[i] = color;
+            rect.SetData(data);
+
+            return rect;
+        }
+    }
+}