Refactor SkinPropertyKey.

2023-01-27 15:31:51 +08:00
parent d0f0c8ce6d
commit feffbaa5a6
5 changed files with 161 additions and 85 deletions
--- a/Assets/Cryville/Crtr/SkinPropertyKey.cs
+++ b/Assets/Cryville/Crtr/SkinPropertyKey.cs
@@ -0,0 +1,91 @@
+using Cryville.Common;
+using Cryville.Common.Pdt;
+using Cryville.Crtr.Components;
+using Cryville.Crtr.Event;
+using System;
+using UnityEngine;
+
+namespace Cryville.Crtr {
+	public abstract class SkinPropertyKey {
+		public abstract override string ToString();
+		public abstract bool IsValueRequired { get; }
+		public abstract void ExecuteStatic(ContainerState state, RuntimeSkinContext ctx, PdtExpression exp);
+		public abstract void ExecuteDynamic(ContainerState state, RuntimeSkinContext ctx, PdtExpression exp);
+		public class CreateComponent : SkinPropertyKey {
+			public Type Component { get; set; }
+			public override string ToString() {
+				return string.Format("*{0}", Component.Name);
+			}
+			public override bool IsValueRequired { get { return false; } }
+			public override void ExecuteStatic(ContainerState state, RuntimeSkinContext ctx, PdtExpression exp) {
+				ctx.ReadContext.Transform.gameObject.AddComponent(Component);
+			}
+			public override void ExecuteDynamic(ContainerState state, RuntimeSkinContext ctx, PdtExpression exp) {
+				throw new InvalidOperationException("Component creation in dynamic context is not allowed");
+			}
+		}
+		public class SetProperty : SkinPropertyKey {
+			public Type Component { get; set; }
+			public int Name { get; set; }
+			public override string ToString() {
+				return string.Format("{0}.{1}", Component.Name, IdentifierManager.SharedInstance.Retrieve(Name));
+			}
+			public override bool IsValueRequired { get { return true; } }
+			public override void ExecuteStatic(ContainerState state, RuntimeSkinContext ctx, PdtExpression exp) {
+				Execute(ctx, GetPropOp(ctx.WriteTransform).Operator, exp);
+			}
+			public override void ExecuteDynamic(ContainerState state, RuntimeSkinContext ctx, PdtExpression exp) {
+				var prop = GetPropOp(ctx.WriteTransform);
+				if (state.CloneType > prop.UpdateCloneType) return;
+				Execute(ctx, prop.Operator, exp);
+			}
+			void Execute(RuntimeSkinContext ctx, PdtOperator op, PdtExpression exp) {
+				var psrcs = ctx.ReadContext.PropSrcs;
+				if (psrcs != null) ChartPlayer.etor.ContextCascadeInsert(psrcs);
+				ChartPlayer.etor.Evaluate(op, exp);
+				if (psrcs != null) ChartPlayer.etor.ContextCascadeDiscard();
+			}
+			SkinProperty GetPropOp(Transform obj) {
+				var ctype = Component;
+				var comp = (SkinComponent)obj.GetComponent(ctype);
+				if (comp == null) throw new InvalidOperationException(string.Format(
+					"Trying to set property {0} but the component is not found",
+					IdentifierManager.SharedInstance.Retrieve(Name)
+				));
+				SkinProperty result;
+				if (!comp.Properties.TryGetValue(Name, out result))
+					throw new InvalidOperationException(string.Format(
+						"Property {0} not found on component",
+						IdentifierManager.SharedInstance.Retrieve(Name)
+					));
+				return result;
+			}
+		}
+		public class CreateAnchor : SkinPropertyKey {
+			public int Name { get; set; }
+			public override string ToString() {
+				return string.Format("@has {0}", IdentifierManager.SharedInstance.Retrieve(Name));
+			}
+			public override bool IsValueRequired { get { return false; } }
+			public override void ExecuteStatic(ContainerState state, RuntimeSkinContext ctx, PdtExpression exp) {
+				// TODO
+			}
+			public override void ExecuteDynamic(ContainerState state, RuntimeSkinContext ctx, PdtExpression exp) {
+				throw new InvalidOperationException("Anchor creation in dynamic context is not allowed");
+			}
+		}
+		public class SetAnchor : SkinPropertyKey {
+			public int Name { get; set; }
+			public override string ToString() {
+				return string.Format("@at {0}", IdentifierManager.SharedInstance.Retrieve(Name));
+			}
+			public override bool IsValueRequired { get { return true; } }
+			public override void ExecuteStatic(ContainerState state, RuntimeSkinContext ctx, PdtExpression exp) {
+				// TODO
+			}
+			public override void ExecuteDynamic(ContainerState state, RuntimeSkinContext ctx, PdtExpression exp) {
+				// TODO
+			}
+		}
+	}
+}