Adds FlammableComponent, humans can now catch on fire. (#2115)

2020-09-22 15:40:04 +02:00
parent 4c34a12c67
commit 31e0dfc10c
33 changed files with 457 additions and 54 deletions
--- a/Content.Client/GameObjects/Components/Atmos/FireVisualizer.cs
+++ b/Content.Client/GameObjects/Components/Atmos/FireVisualizer.cs
@@ -0,0 +1,68 @@
+using System;
+using Content.Shared.GameObjects.Components.Atmos;
+using Robust.Client.GameObjects;
+using Robust.Client.Interfaces.GameObjects.Components;
+using Robust.Shared.Utility;
+using YamlDotNet.RepresentationModel;
+
+namespace Content.Client.GameObjects.Components.Atmos
+{
+    public class FireVisualizer : AppearanceVisualizer
+    {
+        private int _fireStackAlternateState = 3;
+        private string _normalState;
+        private string _alternateState;
+
+        public override void LoadData(YamlMappingNode node)
+        {
+            base.LoadData(node);
+
+            if (node.TryGetNode("fireStackAlternateState", out var fireStack))
+            {
+                _fireStackAlternateState = fireStack.AsInt();
+            }
+
+            if (node.TryGetNode("normalState", out var normalState))
+            {
+                _normalState = normalState.AsString();
+            }
+
+            if (node.TryGetNode("alternateState", out var alternateState))
+            {
+                _alternateState = alternateState.AsString();
+            }
+        }
+
+        public override void OnChangeData(AppearanceComponent component)
+        {
+            base.OnChangeData(component);
+
+            if (component.TryGetData(FireVisuals.OnFire, out bool onFire))
+            {
+                var fireStacks = 0f;
+
+                if (component.TryGetData(FireVisuals.FireStacks, out float stacks))
+                    fireStacks = stacks;
+
+                SetOnFire(component, onFire, fireStacks);
+            }
+        }
+
+        private void SetOnFire(AppearanceComponent component, bool onFire, float fireStacks)
+        {
+            var sprite = component.Owner.GetComponent<ISpriteComponent>();
+
+            sprite.LayerSetVisible(FireVisualLayers.Fire, onFire);
+
+            if(fireStacks > _fireStackAlternateState && !string.IsNullOrEmpty(_alternateState))
+                sprite.LayerSetState(FireVisualLayers.Fire, _alternateState);
+            else
+                sprite.LayerSetState(FireVisualLayers.Fire, _normalState);
+        }
+    }
+
+    public enum FireVisualLayers
+    {
+        Fire
+    }
+}