Railgun HUD (shows supercapacitor charge & how many shells there are left)

2017-11-27 19:34:57 +02:00
parent f4f58622e1
commit 51fe7df481
10 changed files with 189 additions and 32 deletions
@@ -0,0 +1,19 @@
+using Microsoft.Xna.Framework.Graphics;
+
+namespace Barotrauma.Items.Components
+{
+    partial class Controller : ItemComponent
+    {
+        public override void DrawHUD(SpriteBatch spriteBatch, Character character)
+        {
+            var focusTarget = GetFocusTarget();
+            if (character.ViewTarget == focusTarget)
+            {
+                foreach (ItemComponent ic in focusTarget.components)
+                {
+                    ic.DrawHUD(spriteBatch, character);
+                }
+            }
+        }
+    }
+}
@@ -3,11 +3,40 @@ using Lidgren.Network;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
 using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Xml.Linq;

 namespace Barotrauma.Items.Components
 {
    partial class Turret : Powered, IDrawableComponent, IServerSerializable
    {
+        private Sprite crosshairSprite, disabledCrossHairSprite;
+
+        private GUIProgressBar powerIndicator;
+
+        [Editable, Serialize("0.0,0.0,0.0,0.0", true)]
+        public Color HudTint
+        {
+            get;
+            private set;
+        }
+
+        [Serialize(false, false)]
+        public bool ShowChargeIndicator
+        {
+            get;
+            private set;
+        }
+
+        [Serialize(false, false)]
+        public bool ShowProjectileIndicator
+        {
+            get;
+            private set;
+        }
+
        public void Draw(SpriteBatch spriteBatch, bool editing = false)
        {
            Vector2 drawPos = new Vector2(item.Rect.X, item.Rect.Y);
@@ -41,6 +70,61 @@ namespace Barotrauma.Items.Components

        }

+        public override void DrawHUD(SpriteBatch spriteBatch, Character character)
+        {
+            if (HudTint.A > 0)
+            {
+                GUI.DrawRectangle(spriteBatch, new Rectangle(0, 0, GameMain.GraphicsWidth, GameMain.GraphicsHeight), 
+                    new Color(HudTint.R, HudTint.G, HudTint.B) * (HudTint.A/255.0f), true);
+            }
+
+            float batteryCharge;
+            float batteryCapacity;
+            GetAvailablePower(out batteryCharge, out batteryCapacity);
+
+            List<Projectile> projectiles = GetLoadedProjectiles(false, true);
+
+            float chargeRate = powerConsumption <= 0.0f ? 1.0f : batteryCharge / batteryCapacity;
+            bool charged = batteryCharge * 3600.0f > powerConsumption;
+            bool readyToFire = reload <= 0.0f && charged && projectiles.Any(p => p != null);
+
+            if (ShowChargeIndicator && PowerConsumption > 0.0f)
+            {
+                powerIndicator.BarSize = chargeRate;
+                powerIndicator.Color = charged ? Color.Green : Color.Red;
+                powerIndicator.Draw(spriteBatch);
+
+                int requiredChargeIndicatorPos = (int)((powerConsumption / (batteryCapacity * 3600.0f)) * powerIndicator.Rect.Width);
+                GUI.DrawRectangle(spriteBatch,
+                    new Rectangle(powerIndicator.Rect.X + requiredChargeIndicatorPos, powerIndicator.Rect.Y, 3, powerIndicator.Rect.Height),
+                    Color.White * 0.5f, true);
+            }
+
+            if (ShowProjectileIndicator)
+            {
+                Point slotSize = new Point(60, 30);
+                int spacing = 5;
+                int slotsPerRow = Math.Min(projectiles.Count, 6);
+                int totalWidth = slotSize.X * slotsPerRow + spacing * (slotsPerRow - 1);
+                Point invSlotPos = new Point(GameMain.GraphicsWidth / 2 - totalWidth / 2, 60);
+                for (int i = 0; i < projectiles.Count; i++)
+                {
+                    Inventory.DrawSlot(spriteBatch,
+                        new InventorySlot(new Rectangle(invSlotPos + new Point((i % slotsPerRow) * (slotSize.X + spacing), (int)Math.Floor(i / (float)slotsPerRow) * (slotSize.Y + spacing)), slotSize)),
+                        projectiles[i] == null ? null : projectiles[i].Item, true);
+                }
+            }
+
+            if (readyToFire)
+            {
+                if (crosshairSprite != null) crosshairSprite.Draw(spriteBatch, PlayerInput.MousePosition);
+            }
+            else
+            {
+                if (disabledCrossHairSprite != null) disabledCrossHairSprite.Draw(spriteBatch, PlayerInput.MousePosition);
+            }
+        }
+
        public void ClientRead(ServerNetObject type, NetBuffer msg, float sendingTime)
        {
            UInt16 projectileID = msg.ReadUInt16();