From 3b40b4aafaf6b64681a0a18e3bbd8fb58e00dcfb Mon Sep 17 00:00:00 2001
From: Injazz <43905364+Injazz@users.noreply.github.com>
Date: Thu, 21 Mar 2019 20:55:16 +0500
Subject: [PATCH] Healing component and Medkit (#143)

Medkit to heal yourself and your buddy
known issues:
- [ ] it doesn't restore screen effects that happens when health status go into crit and dead
---
 Content.Server/Content.Server.csproj          |  4 ++
 Content.Server/EntryPoint.cs                  |  2 +
 .../Components/Healing/HealingComponent.cs    | 64 +++++++++++++++++++
 .../DamageThresholdTemplates/HumanTemplate.cs |  1 +
 Resources/Maps/stationstation.yml             |  4 +-
 .../{prototype_test.yml => Medkit.yml}        | 10 +--
 6 files changed, 79 insertions(+), 6 deletions(-)
 create mode 100644 Content.Server/GameObjects/Components/Healing/HealingComponent.cs
 rename Resources/Prototypes/Entities/{prototype_test.yml => Medkit.yml} (61%)

diff --git a/Content.Server/Content.Server.csproj b/Content.Server/Content.Server.csproj
index c99c18b184..67ac7871d1 100644
--- a/Content.Server/Content.Server.csproj
+++ b/Content.Server/Content.Server.csproj
@@ -141,6 +141,7 @@
     <Compile Include="GameObjects\Components\Power\PowerDebugTool.cs" />
     <Compile Include="ServerNotifyManager.cs" />
     <Compile Include="StatusShell.cs" />
+    <Compile Include="GameObjects\Components\Healing\HealingComponent.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Content.Shared\Content.Shared.csproj">
@@ -183,4 +184,7 @@
     <Compile Include="GameObjects\Components\Construction\ConstructorComponent.cs" />
     <Compile Include="GameObjects\Components\Construction\ConstructionComponent.cs" />
   </ItemGroup>
+  <ItemGroup>
+    <Folder Include="GameObjects\Components\Healing\" />
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/Content.Server/EntryPoint.cs b/Content.Server/EntryPoint.cs
index c708ab73dd..96353380fc 100644
--- a/Content.Server/EntryPoint.cs
+++ b/Content.Server/EntryPoint.cs
@@ -102,6 +102,8 @@ namespace Content.Server
             factory.Register<ThrownItemComponent>();
             factory.Register<MeleeWeaponComponent>();
 
+            factory.Register<HealingComponent>();
+
             factory.Register<HandheldLightComponent>();
 
             factory.Register<ServerStorageComponent>();
diff --git a/Content.Server/GameObjects/Components/Healing/HealingComponent.cs b/Content.Server/GameObjects/Components/Healing/HealingComponent.cs
new file mode 100644
index 0000000000..1e6fd58f0c
--- /dev/null
+++ b/Content.Server/GameObjects/Components/Healing/HealingComponent.cs
@@ -0,0 +1,64 @@
+using System;
+using SS14.Shared.GameObjects;
+using Content.Server.GameObjects.EntitySystems;
+using SS14.Shared.Interfaces.GameObjects;
+using SS14.Shared.Map;
+using SS14.Shared.IoC;
+using SS14.Server.GameObjects;
+using SS14.Shared.Maths;
+using SS14.Server.Interfaces.GameObjects;
+using SS14.Shared.Interfaces.Timing;
+using SS14.Shared.GameObjects.EntitySystemMessages;
+using SS14.Shared.Serialization;
+using SS14.Shared.Interfaces.GameObjects.Components;
+using Content.Shared.GameObjects;
+
+namespace Content.Server.GameObjects.Components.Weapon.Melee
+{
+    public class HealingComponent : Component, IAfterAttack, IUse
+    {
+        public override string Name => "Healing";
+
+        public int Heal = 100;
+
+        public override void ExposeData(ObjectSerializer serializer)
+        {
+            base.ExposeData(serializer);
+
+            serializer.DataField(ref Heal, "heal", 100);
+        }
+
+        void IAfterAttack.Afterattack(IEntity user, GridCoordinates clicklocation, IEntity attacked)
+        {
+            if (attacked == null)
+            {
+                return;
+            }
+            if (attacked.TryGetComponent(out DamageableComponent damagecomponent))
+            {
+                damagecomponent.TakeHealing(DamageType.Brute, Heal);
+                DropAndDelete(user);
+            }
+        }
+
+        bool IUse.UseEntity(IEntity user)
+        {
+            if (user.TryGetComponent(out DamageableComponent damagecomponent))
+            {
+                damagecomponent.TakeHealing(DamageType.Brute, Heal);
+                DropAndDelete(user);
+                return false;
+            }
+            return false;
+        }
+
+        void DropAndDelete(IEntity user)
+        {
+            if(user.TryGetComponent(out HandsComponent handscomponent))
+            {
+                handscomponent.Drop(Owner);
+                Owner.Delete();
+            }
+        }
+    }
+}
diff --git a/Content.Server/GameObjects/Components/Mobs/DamageThresholdTemplates/HumanTemplate.cs b/Content.Server/GameObjects/Components/Mobs/DamageThresholdTemplates/HumanTemplate.cs
index e1d903dd19..76c7b68d02 100644
--- a/Content.Server/GameObjects/Components/Mobs/DamageThresholdTemplates/HumanTemplate.cs
+++ b/Content.Server/GameObjects/Components/Mobs/DamageThresholdTemplates/HumanTemplate.cs
@@ -11,6 +11,7 @@ namespace Content.Server.GameObjects
 
         public override List<(DamageType, int, ThresholdType)> AllowedStates => new List<(DamageType, int, ThresholdType)>()
         {
+            (DamageType.Total, critvalue-1, ThresholdType.None),
             (DamageType.Total, critvalue, ThresholdType.Critical),
             (DamageType.Total, 300, ThresholdType.Death),
         };
diff --git a/Resources/Maps/stationstation.yml b/Resources/Maps/stationstation.yml
index 0466b82f4c..db341e4fbe 100644
--- a/Resources/Maps/stationstation.yml
+++ b/Resources/Maps/stationstation.yml
@@ -298,13 +298,13 @@ entities:
     pos: -1.984375,-4.484375
     rot: -1.570796 rad
     type: Transform
-- type: medkit_r
+- type: Medkit
   components:
   - grid: 0
     pos: -0.859375,-3.921875
     rot: -1.570796 rad
     type: Transform
-- type: medkit_r
+- type: Medkit
   components:
   - grid: 0
     pos: -0.921875,-4.640625
diff --git a/Resources/Prototypes/Entities/prototype_test.yml b/Resources/Prototypes/Entities/Medkit.yml
similarity index 61%
rename from Resources/Prototypes/Entities/prototype_test.yml
rename to Resources/Prototypes/Entities/Medkit.yml
index cd7255b39a..effa31482a 100644
--- a/Resources/Prototypes/Entities/prototype_test.yml
+++ b/Resources/Prototypes/Entities/Medkit.yml
@@ -1,11 +1,13 @@
 - type: entity
-  id: medkit_r
   name: Medkit
+  parent: BaseItem
+  id: Medkit
   components:
-  - type: Clickable
   - type: Sprite
     texture: Objects/medkit_r.png
-
   - type: Icon
     texture: Objects/medkit_r.png
-
+  - type: Healing
+    heal: 100
+  - type: Item
+    Size: 24
\ No newline at end of file