Migration of Animation Code to External Library

Created the AnimationLibrary library to hold both Animation and AnimatedSprite.
2018-11-17 11:24:20 -08:00
parent e14c1627cc
commit fee1757862
6 changed files with 219 additions and 0 deletions
@@ -0,0 +1,79 @@
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using MonoGame.Extended.TextureAtlases;
+
+namespace QURO.AnimationLibrary
+{
+    public class AnimatedSprite
+    {
+        public TextureAtlas CurrentTextureAtlas { get; set; }
+        private Animation currentAnimation;
+        public Animation CurrentAnimation
+        {
+            get { return currentAnimation; }
+            set
+            {
+                currentAnimation = value;
+                CurrentFrameIndex = 0;
+            }
+        }
+        public int CurrentFrameIndex { get; set; }
+        public TextureRegion2D CurrentFrame => CurrentAnimation.Frames[CurrentFrameIndex];
+
+        private float timer;
+
+        public AnimatedSprite() { }
+
+        public AnimatedSprite(TextureAtlas textureAtlas, Animation startingAnimation)
+        {
+            CurrentTextureAtlas = textureAtlas;
+            CurrentAnimation = startingAnimation;
+            timer = CurrentAnimation.Delay;
+        }
+
+        public void Reset()
+        {
+            CurrentFrameIndex = 0;
+            timer = CurrentAnimation.Delay;
+        }
+
+        public void Update(GameTime gameTime)
+        {
+            if (!CurrentAnimation.IsStillImage)
+            {
+                if (timer <= 0)
+                {
+                    if (CurrentFrameIndex < CurrentAnimation.Frames.Length - 1)
+                    {
+                        CurrentFrameIndex++;
+                    }
+                    else
+                    {
+                        if (CurrentAnimation.IsLooping)
+                        {
+                            CurrentFrameIndex = 0;
+                        }
+                    }
+                    timer = CurrentAnimation.Delay;
+                }
+                else
+                {
+                    timer -= (float)gameTime.ElapsedGameTime.TotalSeconds;
+                }
+            }
+        }
+
+        public void Draw(SpriteBatch spriteBatch, Vector2 position, Color tint)
+        {
+            spriteBatch.Draw(CurrentTextureAtlas.Texture, position, CurrentFrame.Bounds, tint);
+        }
+
+        public void Draw(SpriteBatch spriteBatch, Vector2 position, Vector2 spriteOffset, Color tint)
+        {
+            Rectangle sourceRect = CurrentFrame.Bounds;
+            sourceRect.Offset(spriteOffset);
+
+            spriteBatch.Draw(CurrentTextureAtlas.Texture, position, sourceRect, tint);
+        }
+    }
+}