Progress bars that show the health of wall sections when welding/cutting

2016-09-20 18:40:30 +03:00
parent f8368f464a
commit 5918e845ac
7 changed files with 140 additions and 41 deletions
@@ -0,0 +1,60 @@
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using System;
+
+namespace Barotrauma
+{
+    class HUDProgressBar
+    {
+        private float progress;
+
+        public float Progress
+        {
+            get { return progress; }
+            set { progress = MathHelper.Clamp(value, 0.0f, 1.0f); }
+        }
+
+        public float FadeTimer;
+
+        private Color fullColor, emptyColor;
+
+        public Vector2 WorldPosition;
+
+        public Vector2 Size;
+
+        public HUDProgressBar(Vector2 worldPosition)
+            : this(worldPosition, Color.Red, Color.Green)
+        {
+        }
+
+        public HUDProgressBar(Vector2 worldPosition, Color emptyColor, Color fullColor)
+        {
+            this.emptyColor = emptyColor;
+            this.fullColor = fullColor;
+
+            WorldPosition = worldPosition;
+
+            Size = new Vector2(100.0f, 20.0f);
+
+            FadeTimer = 1.0f;
+        }
+
+        public void Update(float deltatime)
+        {
+            FadeTimer -= deltatime;
+        }
+
+        public void Draw(SpriteBatch spriteBatch)
+        {
+            float a = Math.Min(FadeTimer,1.0f);
+
+            GUI.DrawProgressBar(spriteBatch, 
+                new Vector2(WorldPosition.X - Size.X/2, (WorldPosition.Y + Size.Y/2)),
+                Size, progress, 
+                Color.Lerp(emptyColor, fullColor, progress) * a,
+                Color.White * a * 0.8f);
+        }
+
+
+    }
+}