[w4d4] More UI implementations

UI/ColorBox.cs

@@ -10,12 +10,13 @@ public class ColorBox : UserInterfaceElement
     {
         public Color DrawColor;
 
-        public ColorBox(Color color, Vector2 relativeSize, Vector2 relativePos, Vector2 origin)
+        public ColorBox(Color color, Vector2 relativeSize, Vector2 relativePos, Vector2 origin, Int32 defaultScreenHeight = 540)
         {
             DrawColor = color;
             RelativeSize = relativeSize;
             RelativePosition = relativePos;
             RotationOrigin = origin;
+            DefaultDrawAreaHeight = defaultScreenHeight;
         }
         protected override void DrawElement(GameTime gameTime, SpriteBatch spriteBatch, Rectangle drawArea, float turn)
         {

UI/ProgressBar.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+
+namespace DotRPG.UI
+{
+    public class ProgressBar : UserInterfaceElement
+    {
+        public Color ForegroundColor;
+        public Color BackgroundColor;
+        Single _p = 0.0f;
+        public Single Progress_Percentage
+        {
+            get
+            {
+                return 100.0f * _p;
+            }
+            set
+            {
+                _p = Math.Max(0.0f, Math.Min(1.0f, value / 100.0f));
+            }
+        }
+
+        public ProgressBar(Color fgColor, Color ? bgColor, Vector2 relativeSize, Vector2 relativePosition, Int32 DefaultScreenHeight = 540)
+        {
+            ForegroundColor = fgColor;
+            BackgroundColor = bgColor ?? Color.Transparent;
+            RelativeSize = relativeSize;
+            RelativePosition = relativePosition;
+            DefaultDrawAreaHeight = DefaultScreenHeight;
+        }
+
+        public override void Update(GameTime gameTime)
+        {
+            throw new NotImplementedException();
+        }
+
+        protected override void DrawElement(GameTime gameTime, SpriteBatch spriteBatch, Rectangle drawArea, float turn)
+        {
+            Vector2 v = new Vector2(drawArea.X + (drawArea.Width * RelativePosition.X), drawArea.Y + (drawArea.Height * RelativePosition.Y));
+            Texture2D t1 = new Texture2D(spriteBatch.GraphicsDevice, (Int32)(drawArea.Width * RelativeSize.X), (Int32)Math.Ceiling(drawArea.Height * RelativeSize.Y));
+            Texture2D t2 = new Texture2D(spriteBatch.GraphicsDevice, Math.Max((Int32)(t1.Width * _p), 1), t1.Height);
+
+            Color[] d1 = new Color[t1.Width * t1.Height];
+            Color[] d2 = new Color[t2.Width * t2.Height];
+
+            for (int i = 0; i < d1.Length; i++) d1[i] = BackgroundColor;
+            for (int i = 0; i < d2.Length; i++) d2[i] = ForegroundColor;
+
+            t1.SetData(d1);
+            t2.SetData(d2);
+
+            spriteBatch.Draw(t1, v, new Rectangle(0, 0, t1.Width, t1.Height), Color.White, Rotation + turn, new Vector2(t1.Width * RotationOrigin.X, t1.Height * RotationOrigin.Y), 1.0f, SpriteEffects.None, 0.1f);
+            spriteBatch.Draw(t2, v, new Rectangle(0, 0, t2.Width, t2.Height), Color.White, Rotation + turn, new Vector2(t1.Width * RotationOrigin.X, t1.Height * RotationOrigin.Y), 1.0f, SpriteEffects.None, 0.0f);
+        }
+    }
+}

UI/SharedGraphicsMethods.cs

@@ -70,6 +70,15 @@ public static Rectangle FindEmbedDrawArea(Rectangle drawArea, Vector2 offset, Ve
             );
         }
 
+        public static Rectangle ApplyPadding(Rectangle source, Vector4 padding, Single sizeMorph)
+        {
+            return new Rectangle(
+                source.X + (Int32)(padding.X * sizeMorph),
+                source.Y + (Int32)(padding.Y * sizeMorph),
+                source.Width - (Int32)(padding.X * sizeMorph) - (Int32)(padding.Z * sizeMorph),
+                source.Height - (Int32)(padding.Y * sizeMorph) - (Int32)(padding.W * sizeMorph)
+            );
+        }
         public static Vector2 FindTextAlignment(SpriteFont sf, String line, Rectangle scr, Single AlignX, Single AlignY, Vector2 InitialFieldOffset, AlignMode anchor = AlignMode.Center, Single rescale = 1.0f)
         {
             Vector2 str = sf.MeasureString(line) * rescale;

UI/UserInterfaceElement.cs

@@ -11,15 +11,19 @@ public abstract class UserInterfaceElement
         public readonly HashSet<UserInterfaceElement> Subnodes = new HashSet<UserInterfaceElement>();
         public Single Rotation { get; set; } = 0.0f;
         public Int32 DefaultDrawAreaHeight { get; set; }
+        public Vector4 ElementPadding { get; set; } = Vector4.Zero;
+        public Vector4 SubnodePadding { get; set; } = Vector4.Zero;
         public Vector2 RelativeSize { get; set; }
         public Vector2 RelativePosition { get; set; }
         public Vector2 RotationOrigin { get; set; } = new Vector2(0.5f, 0.5f);
         public abstract void Update(GameTime gameTime);
         protected abstract void DrawElement(GameTime gameTime, SpriteBatch spriteBatch, Rectangle drawArea, Single turn);
         public void Draw(GameTime gameTime, SpriteBatch spriteBatch, Rectangle drawArea, Single turn = 0)
         {
+            Single sizeMorph = 1.0f * drawArea.Height / DefaultDrawAreaHeight;
+            drawArea = SharedGraphicsMethods.ApplyPadding(drawArea, ElementPadding, sizeMorph);
             DrawElement(gameTime, spriteBatch, drawArea, turn);
-            Rectangle newDrawRect = SharedGraphicsMethods.FindEmbedDrawArea(drawArea, RelativePosition, RelativeSize);
+            Rectangle newDrawRect = SharedGraphicsMethods.ApplyPadding(SharedGraphicsMethods.FindEmbedDrawArea(drawArea, RelativePosition, RelativeSize), SubnodePadding, sizeMorph);
 
             foreach (UserInterfaceElement ui in Subnodes)
             {

_Example/Game1.cs

@@ -23,6 +23,7 @@ public class Game1 : Game
         private List<String> FrameNames = new List<string>();
         private List<Frame> Frames = new List<Frame>();
         private Frame ActiveFrame;
+        private Frame ActiveSubframe;
         private TextObject PressStart;
         private GraphicsDeviceManager _graphics;
         private SpriteBatch _spriteBatch;
@@ -169,11 +170,12 @@ protected override void Update(GameTime gameTime)
             }
             if (ActiveFrame != null)
             {
-                if (ActiveFrame is LoadingScreen l)
+                if (ActiveSubframe is LoadingScreen l)
                 {
                     if (l.LoadedFrame.Loaded)
                     {
                         ActiveFrame = l.LoadedFrame as Frame;
+                        ActiveSubframe = null;
                     }
                     if (ActiveFrame == null)
                     {
@@ -185,7 +187,7 @@ protected override void Update(GameTime gameTime)
                     Frame toLoad = Frames[stageSelect.SelectedOption];
                     if (toLoad is ILoadable load)
                     {
-                        ActiveFrame = new LoadingScreen(load, this, ResourceHGlobal, LogicEventSet);
+                        ActiveSubframe = new LoadingScreen(load, this, ResourceHGlobal, LogicEventSet);
                     }
                     else
                     {
@@ -241,7 +243,11 @@ protected override void Update(GameTime gameTime)
 
                 }
             }
-            if (ActiveFrame != null)
+            if (ActiveSubframe != null)
+            {
+                ActiveSubframe.Update(gameTime, IsCtrlKeyDown);
+            }
+            else if (ActiveFrame != null)
             {
                 ActiveFrame.Update(gameTime, IsCtrlKeyDown);
             }
@@ -301,6 +307,10 @@ protected override void Draw(GameTime gameTime)
             {
                 ActiveFrame.Draw(gameTime, _spriteBatch);
             }
+            if (ActiveSubframe != null)
+            {
+                ActiveSubframe.Draw(gameTime, _spriteBatch);
+            }
 #if DEBUG
             _spriteBatch.DrawString(_spriteFont, "FPS: " + FrameRate.ToString() + " || Fullscreen: " + FullScreen.ToString() + String.Format(" || Resolution: {0}x{1}", Window.ClientBounds.Width, Window.ClientBounds.Height) + " || Frame active: " + (ActiveFrame != null ? ActiveFrame.FrameID.ToString() : "-1") + " || Update rate: " + Math.Round(1000 / LastRegisteredEventTime), new Vector2(0, 0), (FrameRate > 50 ? Color.White : (FrameRate > 24 ? Color.Yellow : Color.Red)));
 #endif

_Example/LoadingScreen.cs

@@ -14,6 +14,10 @@ class LoadingScreen : Frame
     {
         public FrameLoader Loader;
         TextObject percentage;
+        ProgressBar progress;
+        ColorBox cb;
+        Single timeCountdown;
+
         public ILoadable LoadedFrame
         {
             get
@@ -35,42 +39,33 @@ public override int FrameID
         public LoadingScreen(ILoadable il, Game owner, ResourceHeap globalGameResources, HashSet<TimedEvent> globalEventSet) : base(owner, globalGameResources, globalEventSet)
         {
             Loader = new FrameLoader(il);
-            percentage = new TextObject(globalGameResources.Fonts["vcr_large"], "00.0%", 0.5f, 0.35f, Color.White, AlignMode.BottomCenter, 1080);
+            percentage = new TextObject(globalGameResources.Fonts["vcr_large"], "0%", 0.5f, 0.35f, Color.White, AlignMode.BottomCenter, 540);
+            progress = new ProgressBar(Color.Gray, Color.Black, new Vector2(0.75f, 0.05f), new Vector2(0.5f, 0.55f));
+            progress.RotationOrigin = new Vector2(0.5f, 0.0f);
+            cb = new ColorBox(new Color(0, 0, 75), new Vector2(0.75f, 0.5f), new Vector2(0.5f, 0.5f), new Vector2(0.5f, 0.5f));
+            cb.SubnodePadding = new Vector4(4.0f);
+            cb.Subnodes.Add(percentage);
+            cb.Subnodes.Add(progress);
         }
         public override void SetPlayerPosition(object sender, EventArgs e, GameTime gameTime)
         {
             throw new NotImplementedException();
         }
         public override void Update(GameTime gameTime, bool[] controls)
         {
-            Loader.Update();
+            timeCountdown += (Single)gameTime.ElapsedGameTime.TotalSeconds;
+            cb.RelativeSize = new Vector2(0.75f, Math.Max(0.01f, Math.Min(0.5f, timeCountdown*4)));
+            if (timeCountdown > 0.125f)
+            {
+                Loader.Update();
+            }
+            progress.Progress_Percentage = Loader.LoadPercentage;
             percentage.Text = Loader.LoadPercentage.ToString() + "%";
             base.Update(gameTime, controls);
         }
         public override void Draw(GameTime gameTime, SpriteBatch spriteBatch, Rectangle drawZone)
         {
-            Vector2 v = new Vector2(drawZone.X + (drawZone.Width / 8), drawZone.Y + (drawZone.Height / 2));
-            Texture2D t1 = new Texture2D(spriteBatch.GraphicsDevice, drawZone.Width * 3 / 4, drawZone.Height / 20);
-            Texture2D t2 = new Texture2D(spriteBatch.GraphicsDevice, Math.Max(drawZone.Width * 3 / 4 * (Loader.Loaded.ContentTasks_Done / Loader.Loaded.ContentTasks_Total), 1), drawZone.Height / 20);
-            Texture2D t3 = new Texture2D(spriteBatch.GraphicsDevice, Math.Max(drawZone.Width * 3 / 4 * (Int32)Loader.LoadPercentage/100, 1), drawZone.Height / 20);
-
-            Color[] d1 = new Color[drawZone.Width * 3 / 4 * drawZone.Height / 20];
-            Color[] d2 = new Color[Math.Max(drawZone.Width * 3 / 4 * (Loader.Loaded.ContentTasks_Done / Loader.Loaded.ContentTasks_Total), 1) * drawZone.Height / 20];
-            Color[] d3 = new Color[Math.Max(drawZone.Width * 3 / 4 * (Int32)Loader.LoadPercentage / 100, 1) * drawZone.Height / 20];
-
-            for (int i = 0; i < d1.Length; i++) d1[i] = new Color(75, 75, 75);
-            for (int i = 0; i < d2.Length; i++) d2[i] = Color.Gray;
-            for (int i = 0; i < d3.Length; i++) d3[i] = Color.White;
-
-            t1.SetData(d1);
-            t2.SetData(d2);
-            t3.SetData(d3);
-
-            spriteBatch.Draw(t1, v, Color.White);
-            spriteBatch.Draw(t2, v, Color.White);
-            spriteBatch.Draw(t3, v, Color.White);
-
-            percentage.Draw(gameTime, spriteBatch, drawZone);
+            cb.Draw(gameTime, spriteBatch, drawZone);
         }
         public override void Initialize()
         {

_Example/Program.cs

@@ -10,15 +10,19 @@ public static class Program
         [STAThread]
         static void Main()
         {
+#if !DEBUG
             try
             {
+#endif
                 using (var game = new Game1())
                     game.Run();
-            }
+#if !DEBUG
+        }
             catch (Exception e)
             {
                 File.WriteAllText("error-" + DateTime.Now + ".txt", e.Message);
             }
+#endif
         }
     }
 }