Chemistry revamp and bartending features

-Ability to mix drinks to create cocktails with shiny icons
-New Chemistry System which can relay chemistry events to corresponding components
-moved some solution logic from Shared to Server
-fixed some weird stuff with DrinkComponent

Content.Client/EntryPoint.cs

@@ -134,6 +134,7 @@ namespace Content.Client
                 "Paper",
                 "Write",
                 "Bloodstream",
+                "TransformableContainer",
                 "Mind",
                 "MovementSpeedModifier",
                 "StorageFill"
@@ -148,7 +149,7 @@ namespace Content.Client
             factory.Register<SharedLatheComponent>();
             factory.Register<SharedSpawnPointComponent>();
 
-            factory.Register<SolutionComponent>();
+            factory.Register<SharedSolutionComponent>();
 
             factory.Register<SharedVendingMachineComponent>();
             factory.Register<SharedWiresComponent>();

Content.Server/GameObjects/Components/Chemistry/InjectorComponent.cs

@@ -65,19 +65,11 @@ namespace Content.Server.GameObjects.Components.Chemistry
             serializer.DataField(ref _initialMaxVolume, "initialMaxVolume", 15);
             serializer.DataField(ref _transferAmount, "transferAmount", 5);
         }
-
+        protected override void Startup()
-        public override void Initialize()
         {
-            base.Initialize();
+            base.Startup();
-
+            _internalContents = Owner.GetComponent<SolutionComponent>();
-            //Create and setup internal storage
-            _internalContents = new SolutionComponent();
-            _internalContents.InitializeFromPrototype();
-            _internalContents.Init();
-            _internalContents.MaxVolume = _initialMaxVolume;
-            _internalContents.Owner = Owner; //Manually set owner to avoid crash when VV'ing this
             _internalContents.Capabilities |= SolutionCaps.Injector;
-
             //Set _toggleState based on prototype
             _toggleState = _injectOnly ? InjectorToggleMode.Inject : InjectorToggleMode.Draw;
         }

Content.Server/GameObjects/Components/Chemistry/ReagentDispenserComponent.cs

@@ -30,7 +30,7 @@ namespace Content.Server.GameObjects.Components.Chemistry
     [RegisterComponent]
     [ComponentReference(typeof(IActivate))]
     [ComponentReference(typeof(IAttackBy))]
-    public class ReagentDispenserComponent : SharedReagentDispenserComponent, IActivate, IAttackBy
+    public class ReagentDispenserComponent : SharedReagentDispenserComponent, IActivate, IAttackBy, ISolutionChange
     {
 #pragma warning disable 649
         [Dependency] private readonly IServerNotifyManager _notifyManager;
@@ -161,7 +161,7 @@ namespace Content.Server.GameObjects.Components.Chemistry
         private bool PlayerCanUseDispenser(IEntity playerEntity)
         {
             //Need player entity to check if they are still able to use the dispenser
-            if (playerEntity == null) 
+            if (playerEntity == null)
                 return false;
             //Check if player can interact in their current state
             if (!ActionBlockerSystem.CanInteract(playerEntity) || !ActionBlockerSystem.CanUse(playerEntity))
@@ -207,7 +207,6 @@ namespace Content.Server.GameObjects.Components.Chemistry
                 return;
 
             var beaker = _beakerContainer.ContainedEntity;
-            Solution.SolutionChanged -= HandleSolutionChangedEvent;
             _beakerContainer.Remove(_beakerContainer.ContainedEntity);
             UpdateUserInterface();
 
@@ -304,7 +303,6 @@ namespace Content.Server.GameObjects.Components.Chemistry
                 else
                 {
                     _beakerContainer.Insert(activeHandEntity);
-                    Solution.SolutionChanged += HandleSolutionChangedEvent;
                     UpdateUserInterface();
                 }
             }
@@ -317,10 +315,7 @@ namespace Content.Server.GameObjects.Components.Chemistry
             return true;
         }
 
-        private void HandleSolutionChangedEvent()
+        void ISolutionChange.SolutionChanged(SolutionChangeEventArgs eventArgs) => UpdateUserInterface();
-        {
-            UpdateUserInterface();
-        }
 
         private void ClickSound()
         {
@@ -329,5 +324,7 @@ namespace Content.Server.GameObjects.Components.Chemistry
                 sound.Play("/Audio/machines/machine_switch.ogg", AudioParams.Default.WithVolume(-2f));
             }
         }
+
+
     }
 }

Content.Server/GameObjects/Components/Chemistry/SolutionComponent.cs

@@ -1,7 +1,9 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.Design;
+using System.Linq;
 using Content.Server.Chemistry;
+using Content.Shared.GameObjects.Components.Chemistry;
 using Content.Server.GameObjects.Components.Nutrition;
 using Content.Server.GameObjects.EntitySystems;
 using Content.Server.Interfaces;
@@ -12,16 +14,19 @@ using Robust.Shared.GameObjects;
 using Robust.Shared.Interfaces.GameObjects;
 using Robust.Shared.IoC;
 using Robust.Shared.Localization;
+using Robust.Shared.Maths;
 using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization;
 using Robust.Shared.Utility;
+using Robust.Shared.ViewVariables;
 
 namespace Content.Server.GameObjects.Components.Chemistry
 {
     /// <summary>
-    ///     Shared ECS component that manages a liquid solution of reagents.
+    ///    ECS component that manages a liquid solution of reagents.
     /// </summary>
     [RegisterComponent]
-    internal class SolutionComponent : Shared.GameObjects.Components.Chemistry.SolutionComponent, IExamine
+    internal class SolutionComponent : SharedSolutionComponent, IExamine
     {
 #pragma warning disable 649
         [Dependency] private readonly IPrototypeManager _prototypeManager;
@@ -31,17 +36,93 @@ namespace Content.Server.GameObjects.Components.Chemistry
 
         private IEnumerable<ReactionPrototype> _reactions;
         private AudioSystem _audioSystem;
+        private ChemistrySystem _chemistrySystem;
+
+        [ViewVariables]
+        protected Solution _containedSolution = new Solution();
+        protected int _maxVolume;
+        private SolutionCaps _capabilities;
+
+        /// <summary>
+        ///     The maximum volume of the container.
+        /// </summary>
+        [ViewVariables(VVAccess.ReadWrite)]
+        public int MaxVolume
+        {
+            get => _maxVolume;
+            set => _maxVolume = value; // Note that the contents won't spill out if the capacity is reduced.
+        }
+
+        /// <summary>
+        ///     The total volume of all the of the reagents in the container.
+        /// </summary>
+        [ViewVariables]
+        public int CurrentVolume => _containedSolution.TotalVolume;
+
+        /// <summary>
+        ///     The volume without reagents remaining in the container.
+        /// </summary>
+        [ViewVariables]
+        public int EmptyVolume => MaxVolume - CurrentVolume;
+
+        /// <summary>
+        ///     The current blended color of all the reagents in the container.
+        /// </summary>
+        [ViewVariables(VVAccess.ReadWrite)]
+        public Color SubstanceColor { get; private set; }
+
+        /// <summary>
+        ///     The current capabilities of this container (is the top open to pour? can I inject it into another object?).
+        /// </summary>
+        [ViewVariables(VVAccess.ReadWrite)]
+        public SolutionCaps Capabilities
+        {
+            get => _capabilities;
+            set => _capabilities = value;
+        }
+
+        public IReadOnlyList<Solution.ReagentQuantity> ReagentList => _containedSolution.Contents;
+
+        /// <summary>
+        /// Shortcut for Capabilities PourIn flag to avoid binary operators.
+        /// </summary>
+        public bool CanPourIn => (Capabilities & SolutionCaps.PourIn) != 0;
+        /// <summary>
+        /// Shortcut for Capabilities PourOut flag to avoid binary operators.
+        /// </summary>
+        public bool CanPourOut => (Capabilities & SolutionCaps.PourOut) != 0;
+        /// <summary>
+        /// Shortcut for Capabilities Injectable flag
+        /// </summary>
+        public bool Injectable => (Capabilities & SolutionCaps.Injectable) != 0;
+        /// <summary>
+        /// Shortcut for Capabilities Injector flag
+        /// </summary>
+        public bool Injector => (Capabilities & SolutionCaps.Injector) != 0;
+
+        /// <inheritdoc />
+        public override void ExposeData(ObjectSerializer serializer)
+        {
+            base.ExposeData(serializer);
+
+            serializer.DataField(ref _maxVolume, "maxVol", 0);
+            serializer.DataField(ref _containedSolution, "contents", _containedSolution);
+            serializer.DataField(ref _capabilities, "caps", SolutionCaps.None);
+        }
+
+        public override void Initialize()
+        {
+            base.Initialize();
+            _audioSystem = _entitySystemManager.GetEntitySystem<AudioSystem>();
+            _chemistrySystem = _entitySystemManager.GetEntitySystem<ChemistrySystem>();
+            _reactions = _prototypeManager.EnumeratePrototypes<ReactionPrototype>();
+
+        }
 
         protected override void Startup()
         {
             base.Startup();
-            Init();
+            RecalculateColor();
-        }
-
-        public void Init()
-        {
-            _reactions = _prototypeManager.EnumeratePrototypes<ReactionPrototype>();
-            _audioSystem = _entitySystemManager.GetEntitySystem<AudioSystem>();
         }
 
         /// <summary>
@@ -54,6 +135,85 @@ namespace Content.Server.GameObjects.Components.Chemistry
             _reactions = _prototypeManager.EnumeratePrototypes<ReactionPrototype>();
         }
 
+        /// <inheritdoc />
+        protected override void Shutdown()
+        {
+            base.Shutdown();
+
+            _containedSolution.RemoveAllSolution();
+            _containedSolution = new Solution();
+        }
+
+        public void RemoveAllSolution()
+        {
+            _containedSolution.RemoveAllSolution();
+            OnSolutionChanged();
+        }
+
+        public bool TryRemoveReagent(string reagentId, int quantity)
+        {
+            if (!ContainsReagent(reagentId, out var currentQuantity)) return false;
+
+            _containedSolution.RemoveReagent(reagentId, quantity);
+            OnSolutionChanged();
+            return true;
+        }
+
+        /// <summary>
+        /// Attempt to remove the specified quantity from this solution
+        /// </summary>
+        /// <param name="quantity">Quantity of this solution to remove</param>
+        /// <returns>Whether or not the solution was successfully removed</returns>
+        public bool TryRemoveSolution(int quantity)
+        {
+            if (CurrentVolume == 0)
+                return false;
+
+            _containedSolution.RemoveSolution(quantity);
+            OnSolutionChanged();
+            return true;
+        }
+
+        public Solution SplitSolution(int quantity)
+        {
+            var solutionSplit = _containedSolution.SplitSolution(quantity);
+            OnSolutionChanged();
+            return solutionSplit;
+        }
+
+        protected void RecalculateColor()
+        {
+            if(_containedSolution.TotalVolume == 0)
+                SubstanceColor = Color.White;
+
+            Color mixColor = default;
+            float runningTotalQuantity = 0;
+
+            foreach (var reagent in _containedSolution)
+            {
+                runningTotalQuantity += reagent.Quantity;
+
+                if(!_prototypeManager.TryIndex(reagent.ReagentId, out ReagentPrototype proto))
+                    continue;
+
+                if (mixColor == default)
+                    mixColor = proto.SubstanceColor;
+
+                mixColor = BlendRGB(mixColor, proto.SubstanceColor, reagent.Quantity / runningTotalQuantity);
+            }
+        }
+
+         private Color BlendRGB(Color rgb1, Color rgb2, float amount)
+         {
+             var r     = (float)Math.Round(rgb1.R + (rgb2.R - rgb1.R) * amount, 1);
+             var g     = (float)Math.Round(rgb1.G + (rgb2.G - rgb1.G) * amount, 1);
+             var b     = (float)Math.Round(rgb1.B + (rgb2.B - rgb1.B) * amount, 1);
+             var alpha = (float)Math.Round(rgb1.A + (rgb2.A - rgb1.A) * amount, 1);
+
+             return new Color(r, g, b, alpha);
+         }
+
+
         /// <summary>
         ///     Transfers solution from the held container to the target container.
         /// </summary>
@@ -121,6 +281,10 @@ namespace Content.Server.GameObjects.Components.Chemistry
         void IExamine.Examine(FormattedMessage message)
         {
             message.AddText(_loc.GetString("Contains:\n"));
+            if (ReagentList.Count == 0)
+            {
+                message.AddText("Nothing.\n");
+            }
             foreach (var reagent in ReagentList)
             {
                 if (_prototypeManager.TryIndex(reagent.ReagentId, out ReagentPrototype proto))
@@ -256,7 +420,7 @@ namespace Content.Server.GameObjects.Components.Chemistry
             }
             if(!skipReactionCheck)
                 CheckForReaction();
-            OnSolutionChanged();
+            _chemistrySystem.HandleSolutionChange(Owner);
             return true;
         }
 
@@ -324,5 +488,37 @@ namespace Content.Server.GameObjects.Components.Chemistry
             //Play reaction sound client-side
             _audioSystem.Play("/Audio/effects/chemistry/bubbles.ogg", Owner.Transform.GridPosition);
         }
+
+        /// <summary>
+        /// Check if the solution contains the specified reagent.
+        /// </summary>
+        /// <param name="reagentId">The reagent to check for.</param>
+        /// <param name="quantity">Output the quantity of the reagent if it is contained, 0 if it isn't.</param>
+        /// <returns>Return true if the solution contains the reagent.</returns>
+        public bool ContainsReagent(string reagentId, out int quantity)
+        {
+            foreach (var reagent in _containedSolution.Contents)
+            {
+                if (reagent.ReagentId == reagentId)
+                {
+                    quantity = reagent.Quantity;
+                    return true;
+                }
+            }
+            quantity = 0;
+            return false;
+        }
+
+        public string GetMajorReagentId()
+        {
+            if (_containedSolution.Contents.Count == 0)
+            {
+                return "";
+            }
+            var majorReagent = _containedSolution.Contents.OrderByDescending(reagent => reagent.Quantity).First();;
+            return majorReagent.ReagentId;
+        }
+
+        protected virtual void OnSolutionChanged() => _chemistrySystem.HandleSolutionChange(Owner);
     }
 }

Content.Server/GameObjects/Components/Chemistry/TransformableContainerComponent.cs

@@ -0,0 +1,80 @@
+using Content.Server.GameObjects.EntitySystems;
+using Content.Shared.Chemistry;
+using ICSharpCode.SharpZipLib.Zip.Compression;
+using Robust.Server.GameObjects;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Interfaces.GameObjects;
+using Robust.Shared.Interfaces.GameObjects.Components;
+using Robust.Shared.IoC;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Utility;
+
+namespace Content.Server.GameObjects.Components.Chemistry
+{
+    [RegisterComponent]
+    public class TransformableContainerComponent : Component, ISolutionChange
+    {
+#pragma warning disable 649
+        [Dependency] private readonly IPrototypeManager _prototypeManager;
+#pragma warning restore 649
+
+        public override string Name => "TransformableContainer";
+
+        private SpriteSpecifier _initialSprite;
+        private string _initialName;
+        private string _initialDescription;
+        private SpriteComponent _sprite;
+
+        private ReagentPrototype _currentReagent;
+
+        public override void Initialize()
+        {
+            base.Initialize();
+
+            _sprite = Owner.GetComponent<SpriteComponent>();
+            _initialSprite = new SpriteSpecifier.Rsi(new ResourcePath(_sprite.BaseRSIPath), "icon");
+            _initialName = Owner.Name;
+            _initialDescription = Owner.Description;
+        }
+
+        public void CancelTransformation()
+        {
+            _currentReagent = null;
+            _sprite.LayerSetSprite(0, _initialSprite);
+            Owner.Name = _initialName;
+            Owner.Description = _initialDescription;
+        }
+
+        void ISolutionChange.SolutionChanged(SolutionChangeEventArgs eventArgs)
+        {
+            var solution = eventArgs.Owner.GetComponent<SolutionComponent>();
+
+            //Transform container into initial state when emptied
+            if (_currentReagent != null && solution.ReagentList.Count == 0)
+            {
+                CancelTransformation();
+            }
+
+            //the biggest reagent in the solution decides the appearance
+            var reagentId = solution.GetMajorReagentId();
+
+            //If biggest reagent didn't changed - don't change anything at all
+            if (_currentReagent != null && _currentReagent.ID == reagentId)
+            {
+                return;
+            }
+
+            //Only reagents with spritePath property can change appearance of transformable containers!
+            if (!string.IsNullOrWhiteSpace(reagentId) &&
+                _prototypeManager.TryIndex(reagentId, out ReagentPrototype proto) &&
+                !string.IsNullOrWhiteSpace(proto.SpriteReplacementPath))
+            {
+                var spriteSpec = new SpriteSpecifier.Rsi(new ResourcePath("Objects/Drinks/" + proto.SpriteReplacementPath),"icon");
+                _sprite.LayerSetSprite(0, spriteSpec);
+                Owner.Name = proto.Name;
+                Owner.Description = proto.Description;
+                _currentReagent = proto;
+            }
+        }
+    }
+}

Content.Server/GameObjects/Components/Metabolism/BloodstreamComponent.cs

@@ -47,16 +47,11 @@ namespace Content.Server.GameObjects.Components.Metabolism
             serializer.DataField(ref _initialMaxVolume, "maxVolume", 250);
         }
 
-        public override void Initialize()
+        protected override void Startup()
         {
-            base.Initialize();
+            base.Startup();
-
+            _internalSolution = Owner.GetComponent<SolutionComponent>();
-            //Create and setup internal solution storage
-            _internalSolution = new SolutionComponent();
-            _internalSolution.InitializeFromPrototype();
-            _internalSolution.Init();
             _internalSolution.MaxVolume = _initialMaxVolume;
-            _internalSolution.Owner = Owner; //Manually set owner to avoid crash when VV'ing this
         }
 
         /// <summary>

Content.Server/GameObjects/Components/Nutrition/DrinkComponent.cs

@@ -16,7 +16,7 @@ using Robust.Shared.ViewVariables;
 namespace Content.Server.GameObjects.Components.Nutrition
 {
     [RegisterComponent]
-    public class DrinkComponent : Component, IAfterAttack, IUse
+    public class DrinkComponent : Component, IAfterAttack, IUse, ISolutionChange
     {
 #pragma warning disable 649
         [Dependency] private readonly ILocalizationManager _localizationManager;
@@ -42,9 +42,6 @@ namespace Content.Server.GameObjects.Components.Nutrition
             set => _contents.MaxVolume = value;
         }
 
-        private Solution _initialContents; // This is just for loading from yaml
-        private int _maxVolume;
-
         private bool _despawnOnFinish;
 
         private bool _drinking;
@@ -63,53 +60,21 @@ namespace Content.Server.GameObjects.Components.Nutrition
         public override void ExposeData(ObjectSerializer serializer)
         {
             base.ExposeData(serializer);
-            serializer.DataField(ref _initialContents, "contents", null);
-            serializer.DataField(ref _maxVolume, "max_volume", 0);
             serializer.DataField(ref _useSound, "use_sound", "/Audio/items/drink.ogg");
             // E.g. cola can when done or clear bottle, whatever
-            // Currently this will enforce it has the same volume but this may change.
+            // Currently this will enforce it has the same volume but this may change. - TODO: this should be implemented in a separate component
-            serializer.DataField(ref _despawnOnFinish, "despawn_empty", true);
+            serializer.DataField(ref _despawnOnFinish, "despawn_empty", false);
             serializer.DataField(ref _finishPrototype, "spawn_on_finish", null);
         }
 
-        public override void Initialize()
-        {
-            base.Initialize();
-            if (_contents == null)
-            {
-                if (Owner.TryGetComponent(out SolutionComponent solutionComponent))
-                {
-                    _contents = solutionComponent;
-                }
-                else
-                {
-                    _contents = Owner.AddComponent<SolutionComponent>();
-                    //Ensure SolutionComponent supports click transferring if custom one not set
-                    _contents.Capabilities = SolutionCaps.PourIn
-                                             | SolutionCaps.PourOut
-                                             | SolutionCaps.Injectable;
-
-                    var pourable = Owner.AddComponent<PourableComponent>();
-                    pourable.TransferAmount = 5;
-                }
-            }
-
-            _drinking = false;
-            if (_maxVolume != 0)
-                _contents.MaxVolume = _maxVolume;
-            else
-                _contents.MaxVolume = _initialContents.TotalVolume;
-            _contents.SolutionChanged += HandleSolutionChangedEvent;
-        }
-
         protected override void Startup()
         {
             base.Startup();
-            if (_initialContents != null)
+            _contents = Owner.GetComponent<SolutionComponent>();
-            {
+            _contents.Capabilities = SolutionCaps.PourIn
-                _contents.TryAddSolution(_initialContents, true, true);
+                                     | SolutionCaps.PourOut
-            }
+                                     | SolutionCaps.Injectable;
-            _initialContents = null;
+            _drinking = false;
             Owner.TryGetComponent(out AppearanceComponent appearance);
             _appearanceComponent = appearance;
             _appearanceComponent?.SetData(SharedFoodComponent.FoodVisuals.MaxUses, MaxVolume);
@@ -168,7 +133,7 @@ namespace Content.Server.GameObjects.Components.Nutrition
                 _drinking = false;
             }
 
-            Finish(user);
+            //Finish(user);
         }
 
         /// <summary>
@@ -177,14 +142,15 @@ namespace Content.Server.GameObjects.Components.Nutrition
         /// or convert it to another entity, like an empty variant.
         /// </summary>
         /// <param name="user">The entity that is using the drink</param>
-        public void Finish(IEntity user)
+        /*
+         public void Finish(IEntity user)
         {
             // Drink containers are mostly transient.
+            // are you sure about that
             if (_drinking || !_despawnOnFinish || UsesLeft() > 0)
                 return;
 
             var gridPos = Owner.Transform.GridPosition;
-            _contents.SolutionChanged -= HandleSolutionChangedEvent;
             Owner.Delete();
 
             if (_finishPrototype == null || user == null)
@@ -205,16 +171,8 @@ namespace Content.Server.GameObjects.Components.Nutrition
             {
                 drinkComponent.MaxVolume = MaxVolume;
             }
-        }
+        }*/
 
-        /// <summary>
+        void ISolutionChange.SolutionChanged(SolutionChangeEventArgs eventArgs) { } //Finish(null);
-        /// Updates drink state when the solution is changed by something other
-        /// than this component. Without this some drinks won't properly delete
-        /// themselves without additional clicks/uses after them being emptied.
-        /// </summary>
-        private void HandleSolutionChangedEvent()
-        {
-            Finish(null);
-        }
     }
 }

Content.Server/GameObjects/Components/Nutrition/StomachComponent.cs

@@ -68,22 +68,15 @@ namespace Content.Server.GameObjects.Components.Nutrition
             serializer.DataField(ref _digestionDelay, "digestionDelay", 20);
         }
 
-
+        protected override void Startup()
-        public override void Initialize()
         {
-            base.Initialize();
+            _stomachContents = Owner.GetComponent<SolutionComponent>();
-            //Doesn't use Owner.AddComponent<>() to avoid cross-contamination (e.g. with blood or whatever they holds other solutions)
-            _stomachContents = new SolutionComponent();
-            _stomachContents.InitializeFromPrototype();
             _stomachContents.MaxVolume = _initialMaxVolume;
-            _stomachContents.Owner = Owner; //Manually set owner to avoid crash when VV'ing this
-
-            //Ensure bloodstream in present
             if (!Owner.TryGetComponent<BloodstreamComponent>(out _bloodstream))
             {
                 Logger.Warning(_localizationManager.GetString(
-                        "StomachComponent entity does not have a BloodstreamComponent, which is required for it to function. Owner entity name: {0}",
+                    "StomachComponent entity does not have a BloodstreamComponent, which is required for it to function. Owner entity name: {0}",
-                        Owner.Name));
+                    Owner.Name));
             }
         }
 

Content.Server/GameObjects/EntitySystems/ChemistrySystem.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Linq;
+using JetBrains.Annotations;
+using Robust.Shared.GameObjects.Systems;
+using Robust.Shared.Interfaces.GameObjects;
+
+namespace Content.Server.GameObjects.EntitySystems
+{
+    /// <summary>
+    /// This interface gives components behavior on whether entities solution (implying SolutionComponent is in place) is changed
+    /// </summary>
+    public interface ISolutionChange
+    {
+        /// <summary>
+        /// Called when solution is mixed with some other solution, or when some part of the solution is removed
+        /// </summary>
+        void SolutionChanged(SolutionChangeEventArgs eventArgs);
+    }
+
+    public class SolutionChangeEventArgs : EventArgs
+    {
+        public IEntity Owner { get; set; }
+    }
+
+    [UsedImplicitly]
+    public class ChemistrySystem : EntitySystem
+    {
+        public void HandleSolutionChange(IEntity owner)
+        {
+            var eventArgs = new SolutionChangeEventArgs
+            {
+                Owner = owner,
+            };
+            var solutionChangeArgs = owner.GetAllComponents<ISolutionChange>().ToList();
+
+            foreach (var solutionChangeArg in solutionChangeArgs)
+            {
+                solutionChangeArg.SolutionChanged(eventArgs);
+            }
+        }
+    }
+}

Content.Shared/Chemistry/ReagentPrototype.cs

@@ -21,6 +21,7 @@ namespace Content.Shared.Chemistry
         private string _description;
         private Color _substanceColor;
         private List<IMetabolizable> _metabolism;
+        private string _spritePath;
 
         public string ID => _id;
         public string Name => _name;
@@ -29,6 +30,8 @@ namespace Content.Shared.Chemistry
         //List of metabolism effects this reagent has, should really only be used server-side.
         public List<IMetabolizable> Metabolism => _metabolism;
 
+        public string SpriteReplacementPath => _spritePath;
+
         public ReagentPrototype()
         {
             IoCManager.InjectDependencies(this);
@@ -42,6 +45,7 @@ namespace Content.Shared.Chemistry
             serializer.DataField(ref _name, "name", string.Empty);
             serializer.DataField(ref _description, "desc", string.Empty);
             serializer.DataField(ref _substanceColor, "color", Color.White);
+            serializer.DataField(ref _spritePath, "spritePath", string.Empty);
 
             if (_moduleManager.IsServerModule)
                 serializer.DataField(ref _metabolism, "metabolism", new List<IMetabolizable> {new DefaultMetabolizable()});

Content.Shared/GameObjects/Components/Chemistry/SharedSolutionComponent.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using Content.Shared.Chemistry;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Maths;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization;
+using Robust.Shared.ViewVariables;
+
+namespace Content.Shared.GameObjects.Components.Chemistry
+{
+    public class SharedSolutionComponent : Component
+    {
+        public override string Name => "Solution";
+
+        /// <inheritdoc />
+        public sealed override uint? NetID => ContentNetIDs.SOLUTION;
+
+        [Serializable, NetSerializable]
+        public class SolutionComponentState : ComponentState
+        {
+            public SolutionComponentState() : base(ContentNetIDs.SOLUTION) { }
+        }
+
+        /// <inheritdoc />
+        public override ComponentState GetComponentState()
+        {
+            return new SolutionComponentState();
+        }
+
+        /// <inheritdoc />
+        public override void HandleComponentState(ComponentState curState, ComponentState nextState)
+        {
+            base.HandleComponentState(curState, nextState);
+
+            if(curState == null)
+                return;
+
+            var compState = (SolutionComponentState)curState;
+
+            //TODO: Make me work!
+        }
+
+    }
+}

Content.Shared/GameObjects/Components/Chemistry/SolutionComponent.cs

@@ -1,238 +0,0 @@
-using System;
-using System.Collections.Generic;
-using Content.Shared.Chemistry;
-using Robust.Shared.GameObjects;
-using Robust.Shared.IoC;
-using Robust.Shared.Maths;
-using Robust.Shared.Prototypes;
-using Robust.Shared.Serialization;
-using Robust.Shared.ViewVariables;
-
-namespace Content.Shared.GameObjects.Components.Chemistry
-{
-    public class SolutionComponent : Component
-    {
-#pragma warning disable 649
-        [Dependency] private readonly IPrototypeManager _prototypeManager;
-#pragma warning restore 649
-
-        [ViewVariables]
-        protected Solution _containedSolution = new Solution();
-        protected int _maxVolume;
-        private SolutionCaps _capabilities;
-
-        /// <summary>
-        /// Triggered when the solution contents change.
-        /// </summary>
-        public event Action SolutionChanged;
-
-        /// <summary>
-        ///     The maximum volume of the container.
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        public int MaxVolume
-        {
-            get => _maxVolume;
-            set => _maxVolume = value; // Note that the contents won't spill out if the capacity is reduced.
-        }
-
-        /// <summary>
-        ///     The total volume of all the of the reagents in the container.
-        /// </summary>
-        [ViewVariables]
-        public int CurrentVolume => _containedSolution.TotalVolume;
-
-        /// <summary>
-        ///     The volume without reagents remaining in the container.
-        /// </summary>
-        [ViewVariables]
-        public int EmptyVolume => MaxVolume - CurrentVolume;
-
-        /// <summary>
-        ///     The current blended color of all the reagents in the container.
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        public Color SubstanceColor { get; private set; }
-
-        /// <summary>
-        ///     The current capabilities of this container (is the top open to pour? can I inject it into another object?).
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        public SolutionCaps Capabilities
-        {
-            get => _capabilities;
-            set => _capabilities = value;
-        }
-
-        public IReadOnlyList<Solution.ReagentQuantity> ReagentList => _containedSolution.Contents;
-
-        /// <summary>
-        /// Shortcut for Capabilities PourIn flag to avoid binary operators.
-        /// </summary>
-        public bool CanPourIn => (Capabilities & SolutionCaps.PourIn) != 0;
-        /// <summary>
-        /// Shortcut for Capabilities PourOut flag to avoid binary operators.
-        /// </summary>
-        public bool CanPourOut => (Capabilities & SolutionCaps.PourOut) != 0;
-        /// <summary>
-        /// Shortcut for Capabilities Injectable flag
-        /// </summary>
-        public bool Injectable => (Capabilities & SolutionCaps.Injectable) != 0;
-        /// <summary>
-        /// Shortcut for Capabilities Injector flag
-        /// </summary>
-        public bool Injector => (Capabilities & SolutionCaps.Injector) != 0;
-
-        /// <inheritdoc />
-        public override string Name => "Solution";
-
-        /// <inheritdoc />
-        public sealed override uint? NetID => ContentNetIDs.SOLUTION;
-
-        /// <inheritdoc />
-        public override void ExposeData(ObjectSerializer serializer)
-        {
-            base.ExposeData(serializer);
-
-            serializer.DataField(ref _maxVolume, "maxVol", 0);
-            serializer.DataField(ref _containedSolution, "contents", _containedSolution);
-            serializer.DataField(ref _capabilities, "caps", SolutionCaps.None);
-        }
-
-        /// <inheritdoc />
-        protected override void Startup()
-        {
-            base.Startup();
-
-            RecalculateColor();
-        }
-
-        /// <inheritdoc />
-        protected override void Shutdown()
-        {
-            base.Shutdown();
-
-            _containedSolution.RemoveAllSolution();
-            _containedSolution = new Solution();
-        }
-
-        public void RemoveAllSolution()
-        {
-            _containedSolution.RemoveAllSolution();
-            OnSolutionChanged();
-        }
-
-        public bool TryRemoveReagent(string reagentId, int quantity)
-        {
-            if (!ContainsReagent(reagentId, out var currentQuantity)) return false;
-
-            _containedSolution.RemoveReagent(reagentId, quantity);
-            OnSolutionChanged();
-            return true;
-        }
-
-        /// <summary>
-        /// Attempt to remove the specified quantity from this solution
-        /// </summary>
-        /// <param name="quantity">Quantity of this solution to remove</param>
-        /// <returns>Whether or not the solution was successfully removed</returns>
-        public bool TryRemoveSolution(int quantity)
-        {
-            if (CurrentVolume == 0)
-                return false;
-
-            _containedSolution.RemoveSolution(quantity);
-            OnSolutionChanged();
-            return true;
-        }
-
-        public Solution SplitSolution(int quantity)
-        {
-            var solutionSplit = _containedSolution.SplitSolution(quantity);
-            OnSolutionChanged();
-            return solutionSplit;
-        }
-
-        protected void RecalculateColor()
-        {
-            if(_containedSolution.TotalVolume == 0)
-                SubstanceColor = Color.White;
-
-            Color mixColor = default;
-            float runningTotalQuantity = 0;
-
-            foreach (var reagent in _containedSolution)
-            {
-                runningTotalQuantity += reagent.Quantity;
-
-                if(!_prototypeManager.TryIndex(reagent.ReagentId, out ReagentPrototype proto))
-                    continue;
-
-                if (mixColor == default)
-                    mixColor = proto.SubstanceColor;
-
-                mixColor = BlendRGB(mixColor, proto.SubstanceColor, reagent.Quantity / runningTotalQuantity);
-            }
-        }
-
-         private Color BlendRGB(Color rgb1, Color rgb2, float amount)
-         {
-             var r     = (float)Math.Round(rgb1.R + (rgb2.R - rgb1.R) * amount, 1);
-             var g     = (float)Math.Round(rgb1.G + (rgb2.G - rgb1.G) * amount, 1);
-             var b     = (float)Math.Round(rgb1.B + (rgb2.B - rgb1.B) * amount, 1);
-             var alpha = (float)Math.Round(rgb1.A + (rgb2.A - rgb1.A) * amount, 1);
-
-             return new Color(r, g, b, alpha);
-         }
-
-        /// <inheritdoc />
-        public override ComponentState GetComponentState()
-        {
-            return new SolutionComponentState();
-        }
-
-        /// <inheritdoc />
-        public override void HandleComponentState(ComponentState curState, ComponentState nextState)
-        {
-            base.HandleComponentState(curState, nextState);
-
-            if(curState == null)
-                return;
-
-            var compState = (SolutionComponentState)curState;
-
-            //TODO: Make me work!
-        }
-        
-        [Serializable, NetSerializable]
-        public class SolutionComponentState : ComponentState
-        {
-            public SolutionComponentState() : base(ContentNetIDs.SOLUTION) { }
-        }
-
-        /// <summary>
-        /// Check if the solution contains the specified reagent.
-        /// </summary>
-        /// <param name="reagentId">The reagent to check for.</param>
-        /// <param name="quantity">Output the quantity of the reagent if it is contained, 0 if it isn't.</param>
-        /// <returns>Return true if the solution contains the reagent.</returns>
-        public bool ContainsReagent(string reagentId, out int quantity)
-        {
-            foreach (var reagent in _containedSolution.Contents)
-            {
-                if (reagent.ReagentId == reagentId)
-                {
-                    quantity = reagent.Quantity;
-                    return true;
-                }
-            }
-            quantity = 0;
-            return false;
-        }
-
-        protected virtual void OnSolutionChanged()
-        {
-            SolutionChanged?.Invoke();
-        }
-    }
-}

Resources/Prototypes/Entities/buildings/booze_dispenser.yml

@@ -18,3 +18,7 @@
   - chem.Ale
   - chem.Wine
   - chem.Ice
+  - chem.Beer
+  - chem.Vodka
+  - chem.Cognac
+  - chem.Kahlua

Resources/Prototypes/Entities/buildings/chem_dispenser.yml

@@ -37,3 +37,4 @@
   - chem.K
   - chem.Ra
   - chem.Na
+  - chem.U

Resources/Prototypes/Entities/buildings/soda_dispenser.yml

@@ -19,3 +19,4 @@
   - chem.Tea
   - chem.Ice
   - chem.H2O
+  - chem.Cream

Resources/Prototypes/Entities/items/Consumables/drinks_bottles.yml

@@ -5,12 +5,6 @@
   description: One sip of this and you just know you're gonna have a good time.
   components:
   - type: Drink  
-    max_volume: 10
-    spawn_on_finish: DrinkBottleAbsinthe  
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 10
   - type: Sprite
     sprite: Objects/Drinks/absinthebottle.rsi
   - type: Icon
@@ -23,12 +17,6 @@
   description: A bottle of 46 proof Emeraldine Melon Liquor. Sweet and light.
   components:
   - type: Drink    
-    max_volume: 10
-    spawn_on_finish: DrinkBottleAlcoClear
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 10
   - type: Sprite
     sprite: Objects/Drinks/alco-green.rsi
   - type: Icon
@@ -40,13 +28,12 @@
   name: Magm-Ale
   description: A true dorf's drink of choice.
   components:
-  - type: Drink  
+  - type: Solution
-    max_volume: 10
+    maxVol: 80
-    spawn_on_finish: DrinkBottleAle
     contents:
       reagents:
-      - ReagentId: chem.H2O
+      - ReagentId: chem.Ale
-        Quantity: 10
+        Quantity: 80  
   - type: Sprite
     sprite: Objects/Drinks/alebottle.rsi
   - type: Icon
@@ -59,12 +46,6 @@
   description: A bottle filled with nothing
   components:
   - type: Drink  
-    max_volume: 10
-    spawn_on_finish: DrinkBottleAlcoClear  
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 10
   - type: Sprite
     sprite: Objects/Drinks/bottleofnothing.rsi
   - type: Icon
@@ -76,13 +57,12 @@
   name: Cognac bottle
   description: A sweet and strongly alchoholic drink, made after numerous distillations and years of maturing. You might as well not scream 'SHITCURITY' this time.
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 10
+    maxVol: 80
-    spawn_on_finish: DrinkBottleCognac
     contents:
       reagents:
-      - ReagentId: chem.H2O
+      - ReagentId: chem.Cognac
-        Quantity: 10
+        Quantity: 80  
   - type: Sprite
     sprite: Objects/Drinks/cognacbottle.rsi
   - type: Icon
@@ -95,12 +75,6 @@
   description: A bottle of high quality gin, produced in the New London Space Station.
   components:
   - type: Drink   
-    max_volume: 10
-    spawn_on_finish: DrinkBottleGin
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 10
   - type: Sprite
     sprite: Objects/Drinks/ginbottle.rsi
   - type: Icon
@@ -113,12 +87,6 @@
   description: 100 proof cinnamon schnapps, made for alcoholic teen girls on spring break.
   components:
   - type: Drink  
-    max_volume: 10
-    spawn_on_finish: DrinkBottleGoldschlager  
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 10
   - type: Sprite
     sprite: Objects/Drinks/goldschlagerbottle.rsi
   - type: Icon
@@ -130,13 +98,12 @@
   name: Kahlua bottle
   description: A widely known, Mexican coffee-flavoured liqueur. In production since 1936, HONK
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 10
+    maxVol: 80
-    spawn_on_finish: DrinkBottleKahlua
     contents:
       reagents:
       - ReagentId: chem.H2O
-        Quantity: 10
+        Quantity: 80  
   - type: Sprite
     sprite: Objects/Drinks/kahluabottle.rsi
   - type: Icon
@@ -149,12 +116,6 @@
   description: Silver laced tequilla, served in space night clubs across the galaxy.
   components:
   - type: Drink  
-    max_volume: 10
-    spawn_on_finish: DrinkBottlePatron  
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 10
   - type: Sprite
     sprite: Objects/Drinks/patronbottle.rsi
   - type: Icon
@@ -167,12 +128,6 @@
   description: What a delightful packaging for a surely high quality wine! The vintage must be amazing!
   components:
   - type: Drink   
-    max_volume: 10
-    spawn_on_finish: DrinkBottlePoisonWine 
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 10
   - type: Sprite
     sprite: Objects/Drinks/pwinebottle.rsi
   - type: Icon
@@ -185,12 +140,6 @@
   description: This isn't just rum, oh no. It's practically GRIFF in a bottle.
   components:
   - type: Drink  
-    max_volume: 10
-    spawn_on_finish: DrinkBottleRum
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 10
   - type: Sprite
     sprite: Objects/Drinks/rumbottle.rsi
   - type: Icon
@@ -203,12 +152,6 @@
   description: Made from premium petroleum distillates, pure thalidomide and other fine quality ingredients!
   components:
   - type: Drink   
-    max_volume: 10
-    spawn_on_finish: DrinkBottleTequila
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 10
   - type: Sprite
     sprite: Objects/Drinks/tequillabottle.rsi
   - type: Icon
@@ -221,12 +164,6 @@
   description: Sweet, sweet dryness~
   components:
   - type: Drink    
-    max_volume: 10
-    spawn_on_finish: DrinkBottleVermouth
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 10
   - type: Sprite
     sprite: Objects/Drinks/vermouthbottle.rsi
   - type: Icon
@@ -238,13 +175,12 @@
   name: Vodka bottle
   description: Aah, vodka. Prime choice of drink AND fuel by Russians worldwide.
   components:
-  - type: Drink   
+  - type: Solution
-    max_volume: 10
+    maxVol: 80
-    spawn_on_finish: DrinkBottleVodka
     contents:
       reagents:
-      - ReagentId: chem.H2O
+      - ReagentId: chem.Vodka
-        Quantity: 10
+        Quantity: 80
   - type: Sprite
     sprite: Objects/Drinks/vodkabottle.rsi
   - type: Icon
@@ -256,13 +192,12 @@
   name: Uncle Git's special reserve
   description: A premium single-malt whiskey, gently matured inside the tunnels of a nuclear shelter. TUNNEL WHISKEY RULES.
   components:
-  - type: Drink  
+  - type: Solution
-    max_volume: 10
+    maxVol: 80
-    spawn_on_finish: DrinkBottleWhiskey
     contents:
       reagents:
-      - ReagentId: chem.H2O
+      - ReagentId: chem.Whiskey
-        Quantity: 10
+        Quantity: 80
   - type: Sprite
     sprite: Objects/Drinks/whiskeybottle.rsi
   - type: Icon
@@ -274,13 +209,12 @@
   name: Doublebearded bearded special wine bottle
   description: A faint aura of unease and asspainery surrounds the bottle.
   components:
-  - type: Drink  
+  - type: Solution
-    max_volume: 10
+    maxVol: 80
-    spawn_on_finish: DrinkBottleWine
     contents:
       reagents:
-      - ReagentId: chem.H2O
+      - ReagentId: chem.Wine
-        Quantity: 10
+        Quantity: 80
   - type: Sprite
     sprite: Objects/Drinks/winebottle.rsi
   - type: Icon

Resources/Prototypes/Entities/items/Consumables/drinks_cans.yml

@@ -30,11 +30,12 @@
   name: Space cola
   description: A refreshing beverage.
   components:
-  - type: Drink    
+  - type: Solution
+    maxVol: 20
     contents:
       reagents:
-      - ReagentId: chem.H2O
+      - ReagentId: chem.Cola
-        Quantity: 4
+        Quantity: 20
   - type: Sprite
     sprite: Objects/Drinks/cola.rsi
   - type: Icon
@@ -62,10 +63,6 @@
   description: ''
   components:
   - type: Drink    
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 4
   - type: Sprite
     sprite: Objects/Drinks/ice_tea_can.rsi
   - type: Icon
@@ -93,10 +90,6 @@
   description: You wanted ORANGE. It gave you Lemon Lime.
   components:
   - type: Drink    
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 4
   - type: Sprite
     sprite: Objects/Drinks/lemon-lime.rsi
   - type: Icon
@@ -124,10 +117,6 @@
   description: ''
   components:
   - type: Drink    
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 4
   - type: Sprite
     sprite: Objects/Drinks/purple_can.rsi
   - type: Icon
@@ -155,10 +144,6 @@
   description: Blows right through you like a space wind.
   components:
   - type: Drink    
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 4
   - type: Sprite
     sprite: Objects/Drinks/space_mountain_wind.rsi
   - type: Icon
@@ -186,10 +171,6 @@
   description: Tastes like a hull breach in your mouth.
   components:
   - type: Drink    
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 4
   - type: Sprite
     sprite: Objects/Drinks/space-up.rsi
   - type: Icon
@@ -217,10 +198,6 @@
   description: The taste of a star in liquid form. And, a bit of tuna...?
   components:
   - type: Drink    
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 4
   - type: Sprite
     sprite: Objects/Drinks/starkist.rsi
   - type: Icon
@@ -248,10 +225,6 @@
   description: The MBO has advised crew members that consumption of Thirteen Loko may result in seizures, blindness, drunkeness, or even death. Please Drink Responsibly.
   components:
   - type: Drink    
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 4
   - type: Sprite
     sprite: Objects/Drinks/thirteen_loko.rsi
   - type: Icon

Resources/Prototypes/Entities/items/Consumables/drinks_cups.yml

@@ -5,8 +5,11 @@
   name: Base cup
   abstract: true
   components:
+  - type: Solution
+    maxVol: 20
+  - type: Pourable
+    transferAmount: 5
   - type: Drink
-    max_volume: 4
     despawn_empty: false
   - type: Sound
   - type: Sprite
@@ -20,8 +23,8 @@
   name: Golden cup
   description: A golden cup
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 10
+    maxVol: 10
   - type: Sprite
     sprite: Objects/Drinks/golden_cup.rsi
   - type: Icon
@@ -33,8 +36,8 @@
   name: Insulated pitcher
   description: A stainless steel insulated pitcher. Everyone's best friend in the morning.
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 15
+    maxVol: 15
   - type: Sprite
     sprite: Objects/Drinks/pitcher.rsi
     state: icon-6
@@ -52,8 +55,8 @@
   name: Mug
   description: A plain white mug.
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 4
+    maxVol: 10
   - type: Sprite
     sprite: Objects/Drinks/mug.rsi
     state: icon-3
@@ -71,8 +74,8 @@
   name: Mug Black
   description: A sleek black mug.
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 4
+    maxVol: 10
   - type: Sprite
     sprite: Objects/Drinks/mug_black.rsi
     state: icon-3
@@ -90,8 +93,8 @@
   name: Mug Blue
   description: A blue and black mug.
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 4
+    maxVol: 10
   - type: Sprite
     sprite: Objects/Drinks/mug_blue.rsi
     state: icon-3
@@ -109,8 +112,8 @@
   name: Mug Green
   description: A pale green and pink mug.
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 4
+    maxVol: 10
   - type: Sprite
     sprite: Objects/Drinks/mug_green.rsi
     state: icon-3
@@ -128,8 +131,8 @@
   name: Mug Heart
   description: A white mug, it prominently features a red heart.
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 4
+    maxVol: 10
   - type: Sprite
     sprite: Objects/Drinks/mug_heart.rsi
     state: icon-3
@@ -147,8 +150,8 @@
   name: Mug Metal
   description: A metal mug. You're not sure which metal.
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 4
+    maxVol: 10
   - type: Sprite
     sprite: Objects/Drinks/mug_metal.rsi
     state: icon-3
@@ -166,8 +169,8 @@
   name: Mug Moebius
   description: A mug with a Moebius Laboratories logo on it. Not even your morning coffee is safe from corporate advertising.
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 4
+    maxVol: 10
   - type: Sprite
     sprite: Objects/Drinks/mug_moebius.rsi
     state: icon-3
@@ -185,8 +188,8 @@
   name: "#1 mug"
   description: "A white mug, it prominently features a #1."
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 4
+    maxVol: 10
   - type: Sprite
     sprite: Objects/Drinks/mug_one.rsi
     state: icon-3
@@ -204,8 +207,8 @@
   name: Mug Rainbow
   description: A rainbow mug. The colors are almost as blinding as a welder.
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 4
+    maxVol: 10
   - type: Sprite
     sprite: Objects/Drinks/mug_rainbow.rsi
     state: icon-3
@@ -223,8 +226,8 @@
   name: Mug Red
   description: A red and black mug.
   components:
-  - type: Drink
+  - type: Solution
-    max_volume: 4
+    maxVol: 10
   - type: Sprite
     sprite: Objects/Drinks/mug_red.rsi
     state: icon-3

Resources/Prototypes/Entities/items/Consumables/trash_drinks.yml

@@ -10,13 +10,12 @@
     state: icon
   - type: Icon
     state: icon
+  - type: Solution
+    maxVol: 10
+  - type: Pourable
+    transferAmount: 5
   - type: Drink
     despawn_empty: false
-    max_volume: 10
-    contents:
-      reagents:
-      - ReagentId: chem.H2O
-        Quantity: 0
 
 # Containers
 - type: entity
@@ -89,19 +88,6 @@
   - type: Icon
     sprite: Objects/TrashDrinks/ginbottle_empty.rsi
 
-# Couldn't think of a nice place to put this
-- type: entity
-  name: Empty glass
-  parent: DrinkBottleBase
-  id: DrinkEmptyGlass
-  components:
-  - type: Sprite
-    sprite: Objects/TrashDrinks/alebottle_empty.rsi
-  - type: Icon
-    sprite: Objects/TrashDrinks/alebottle_empty.rsi
-  - type: Solution
-    max_volume: 4
-
 - type: entity
   name: Goldschlager bottle
   parent: DrinkBottleBase

Resources/Prototypes/Entities/mobs/human.yml

@@ -14,11 +14,14 @@
   - type: Hunger
   - type: Thirst
   # Organs
-  - type: Stomach
+  - type: Solution
-    maxVolume: 100
+    maxVol: 250
-    digestionDelay: 20
   - type: Bloodstream
-    maxVolume: 250
+    max_volume: 100
+  - type: Stomach
+    max_volume: 250
+    digestionDelay: 20
+
 
   - type: Inventory
   - type: Constructor

Resources/Prototypes/Reactions/drinks.yml

@@ -0,0 +1,103 @@
+- type: reaction
+  id: react.ManlyDorf
+  reactants:
+    chem.Beer:
+      amount: 1
+    chem.Ale:
+      amount: 2
+  products:
+    chem.ManlyDorf: 3
+
+- type: reaction
+  id: react.CubaLibre
+  reactants:
+    chem.Cola:
+      amount: 1
+    chem.Rum:
+      amount: 2
+  products:
+    chem.CubaLibre: 3
+
+- type: reaction
+  id: react.IrishCream
+  reactants:
+    chem.Cream:
+      amount: 1
+    chem.Whiskey:
+      amount: 2
+  products:
+    chem.IrishCream: 3
+
+- type: reaction
+  id: react.IrishCoffee
+  reactants:
+    chem.IrishCream:
+      amount: 2
+    chem.Coffee:
+      amount: 2
+  products:
+    chem.IrishCoffee: 4
+
+- type: reaction
+  id: react.IrishCarBomb
+  reactants:
+    chem.IrishCream:
+      amount: 1
+    chem.Ale:
+      amount: 1
+  products:
+    chem.IrishCarBomb: 2
+
+- type: reaction
+  id: react.B52
+  reactants:
+    chem.IrishCarBomb:
+      amount: 1
+    chem.Kahlua:
+      amount: 1
+    chem.Cognac:
+      amount: 1
+  products:
+    chem.B52: 3
+
+- type: reaction
+  id: react.AtomicBomb
+  reactants:
+    chem.B52:
+      amount: 10
+    chem.U:
+      amount: 1
+  products:
+    chem.AtomicBomb: 11
+
+- type: reaction
+  id: react.WhiskeyCola
+  reactants:
+    chem.Whiskey:
+      amount: 2
+    chem.Cola:
+      amount: 1
+  products:
+    chem.WhiskeyCola: 3
+
+- type: reaction
+  id: react.SyndicateBomb
+  reactants:
+    chem.WhiskeyCola:
+      amount: 1
+    chem.Beer:
+      amount: 1
+  products:
+    chem.SyndicateBomb: 2
+
+- type: reaction
+  id: react.Antifreeze
+  reactants:
+    chem.Vodka:
+      amount: 2
+    chem.Cream:
+      amount: 1
+    chem.Ice:
+      amount: 1
+  products:
+    chem.Antifreeze: 4

Resources/Prototypes/Reagents/drinks.yml

@@ -2,16 +2,103 @@
   id: chem.Whiskey
   name: Whiskey
   desc: An alcoholic beverage made from fermented grain mash
+  spritePath: whiskeyglass.rsi
 
 - type: reagent
   id: chem.Ale
   name: Ale
   desc: A type of beer brewed using a warm fermentation method, resulting in a sweet, full-bodied and fruity taste.
+  spritePath: aleglass.rsi
 
 - type: reagent
   id: chem.Wine
   name: Wine
   desc: An alcoholic drink made from fermented grapes
+  spritePath: wineglass.rsi
+
+- type: reagent
+  id: chem.Beer
+  name: Beer
+  desc: A cold pint of pale lager.
+  spritePath: beerglass.rsi
+
+- type: reagent
+  id: chem.Vodka
+  name: Vodka
+  desc: The glass contain wodka. Xynta.
+
+- type: reagent
+  id: chem.Kahlua
+  name: Kahlua
+  desc: A widely known, Mexican coffee-flavoured liqueur. In production since 1936!
+  spritePath: kahluaglass.rsi
+
+- type: reagent
+  id: chem.Cognac
+  name: Cognac
+  desc: A sweet and strongly alcoholic drink, twice distilled and left to mature for several years. Classy as fornication.
+  spritePath: cognacglass.rsi
+
+- type: reagent
+  id: chem.ManlyDorf
+  name: Manly Dorf
+  desc: A dwarfy concoction made from ale and beer. Intended for stout dwarves only.
+  spritePath: manlydorfglass.rsi
+
+- type: reagent
+  id: chem.CubaLibre
+  name: Cuba Libre
+  desc: A classic mix of rum and cola.
+  spritePath: cubalibreglass.rsi
+
+- type: reagent
+  id: chem.IrishCarBomb
+  name: Irish Car Bomb
+  desc: A troubling mixture of irish cream and ale.
+  spritePath: irishcarbomb.rsi
+
+- type: reagent
+  id: chem.IrishCoffee
+  name: Irish Coffee
+  desc: Coffee served with irish cream. Regular cream just isn't the same!
+  spritePath: irishcoffeeglass.rsi
+
+- type: reagent
+  id: chem.IrishCream
+  name: Irish Cream
+  desc: Whiskey-imbued cream. What else could you expect from the Irish.
+  spritePath: irishcreamglass.rsi
+
+- type: reagent
+  id: chem.B52
+  name: B-52
+  desc: Coffee, irish cream, and cognac. You will get bombed.
+  spritePath: b52glass.rsi
+
+- type: reagent
+  id: chem.AtomicBomb
+  name: Atomic Bomb
+  desc: Nuclear proliferation never tasted so good.
+  spritePath: atomicbombglass.rsi
+
+- type: reagent
+  id: chem.WhiskeyCola
+  name: Whiskey Cola
+  desc: An innocent-looking mixture of cola and whiskey. Delicious.
+  spritePath: whiskeycolaglass.rsi
+
+- type: reagent
+  id: chem.SyndicateBomb
+  name: Syndicate Bomb
+  desc: Somebody set us up the bomb!
+  spritePath: syndicatebomb.rsi
+
+- type: reagent
+  id: chem.Antifreeze
+  name: Antifreeze
+  desc: The ultimate refreshment.
+  spritePath: antifreeze.rsi
+
 
 - type: reagent
   id: chem.Cola
@@ -36,3 +123,19 @@
   metabolism:
     - !type:DefaultDrink
       rate: 1
+
+- type: reagent
+  id: chem.Cream
+  name: Cream
+  desc: The fatty, still liquid part of milk. Why don't you mix this with sum scotch, eh?
+  metabolism:
+    - !type:DefaultDrink
+      rate: 1
+
+- type: reagent
+  id: chem.Milk
+  name: Milk
+  desc: An opaque white liquid produced by the mammary glands of mammals.
+  metabolism:
+    - !type:DefaultDrink
+      rate: 1

Resources/Prototypes/Reagents/elements.yml

@@ -95,3 +95,9 @@
   name: Sodium
   desc: A silvery-white alkali metal. Highly reactive in it's pure form.
   color: "#c6c8cc"
+
+- type: reagent
+  id: chem.U
+  name: Uranium
+  desc: A silvery-white metallic chemical element in the actinide series, weakly radioactive.
+  color: "#00ff06"