Change all of body system to use entities and components (#2074)

* Early commit * Early commit 2 * merging master broke my git * does anyone even read these * life is fleeting * it just works * this time passing integration tests * Remove hashset yaml serialization for now * You got a license for those nullables? * No examine, no context menu, part and mechanism parenting and visibility * Fix wrong brain sprite state * Removing layers was a mistake * just tear body system a new one and see if it still breathes * Remove redundant code * Add that comment back * Separate damage and body, component states, stomach rework * Add containers for body parts * Bring layers back pls * Fix parts magically changing color * Reimplement sprite layer visibility * Fix tests * Add leg test * Active legs is gone Crab rave * Merge fixes, rename DamageState to CurrentState * Remove IShowContextMenu and ICanExamine
2020-10-10 15:25:13 +02:00
parent 73c730d06c
commit dd385a0511
165 changed files with 4232 additions and 4650 deletions
--- a/Content.Shared/GameObjects/Components/Body/Surgery/SurgeryDataComponent.cs
+++ b/Content.Shared/GameObjects/Components/Body/Surgery/SurgeryDataComponent.cs
@@ -0,0 +1,99 @@
+#nullable enable
+using Content.Shared.GameObjects.Components.Body.Mechanism;
+using Content.Shared.GameObjects.Components.Body.Part;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Interfaces.GameObjects;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.GameObjects.Components.Body.Surgery
+{
+    /// <summary>
+    ///     This data class represents the state of a <see cref="IBodyPart"/> in
+    ///     regards to everything surgery related - whether there's an incision on
+    ///     it, whether the bone is broken, etc.
+    /// </summary>
+    public abstract class SurgeryDataComponent : Component
+    {
+        protected delegate void SurgeryAction(IBodyPartContainer container, ISurgeon surgeon, IEntity performer);
+
+        /// <summary>
+        ///     The <see cref="IBodyPart"/> this
+        ///     <see cref="SurgeryDataComponent"/> is attached to.
+        /// </summary>
+        protected IBodyPart? Parent => Owner.GetComponentOrNull<IBodyPart>();
+
+        /// <summary>
+        ///     The <see cref="BodyPartType"/> of the parent
+        ///     <see cref="IBodyPart"/>.
+        /// </summary>
+        protected BodyPartType? ParentType => Parent?.PartType;
+
+        /// <summary>
+        ///     Returns the description of this current <see cref="IBodyPart"/> to
+        ///     be shown upon observing the given entity.
+        /// </summary>
+        public abstract string GetDescription(IEntity target);
+
+        /// <summary>
+        ///     Returns whether a <see cref="IMechanism"/> can be added into the
+        ///     <see cref="IBodyPart"/> this <see cref="SurgeryDataComponent"/>
+        ///     represents.
+        /// </summary>
+        public abstract bool CanAddMechanism(IMechanism mechanism);
+
+        /// <summary>
+        ///     Returns whether the given <see cref="IBodyPart"/> can be connected
+        ///     to the <see cref="IBodyPart"/> this <see cref="SurgeryDataComponent"/>
+        ///     represents.
+        /// </summary>
+        public abstract bool CanAttachBodyPart(IBodyPart part);
+
+        /// <summary>
+        ///     Gets the delegate corresponding to the surgery step using the given
+        ///     <see cref="SurgeryType"/>.
+        /// </summary>
+        /// <returns>
+        ///     The corresponding surgery action or null if no step can be
+        ///     performed.
+        /// </returns>
+        protected abstract SurgeryAction? GetSurgeryStep(SurgeryType toolType);
+
+        /// <summary>
+        ///     Returns whether the given <see cref="SurgeryType"/> can be used to
+        ///     perform a surgery on the <see cref="IBodyPart"/> this
+        ///     <see cref="SurgeryDataComponent"/> represents.
+        /// </summary>
+        public bool CheckSurgery(SurgeryType toolType)
+        {
+            return GetSurgeryStep(toolType) != null;
+        }
+
+        /// <summary>
+        ///     Attempts to perform surgery of the given <see cref="SurgeryType"/>.
+        /// </summary>
+        /// <param name="surgeryType">
+        ///     The <see cref="SurgeryType"/> used for this surgery.
+        /// </param>
+        /// <param name="container">
+        ///     The container where the surgery is being done.
+        /// </param>
+        /// <param name="surgeon">
+        ///     The entity being used to perform the surgery.
+        /// </param>
+        /// <param name="performer">The entity performing the surgery.</param>
+        /// <returns>True if successful, false otherwise.</returns>
+        public bool PerformSurgery(SurgeryType surgeryType, IBodyPartContainer container, ISurgeon surgeon,
+            IEntity performer)
+        {
+            var step = GetSurgeryStep(surgeryType);
+
+            if (step == null)
+            {
+                return false;
+            }
+
+            step(container, surgeon, performer);
+            return true;
+        }
+    }
+}