add entity update encoder

src/Data/PacketEntity.ts

@@ -53,4 +53,15 @@ export class PacketEntity {
 		}
 		return result;
 	}
+
+	public applyPropUpdate(props: SendProp[]) {
+		for (const prop of props) {
+			const existingProp = this.getPropByDefinition(prop.definition);
+			if (existingProp) {
+				existingProp.value = prop.value;
+			} else {
+				this.props.push(prop);
+			}
+		}
+	}
 }

src/Data/SendPropDefinition.ts

@@ -53,6 +53,27 @@ export class SendPropDefinition {
 
 		return data;
 	}
+
+	get fullName() {
+		return `${this.ownerTableName}.${this.name}`;
+	}
+
+	get allFlags() {
+		return SendPropDefinition.formatFlags(this.flags);
+	}
+
+	static formatFlags(flags: number) {
+		let names: string[] = [];
+		for (const name in SendPropFlag) {
+			const flagValue = <SendPropFlag | string>SendPropFlag[name];
+			if (typeof flagValue === 'number') {
+				if (flags & flagValue) {
+					names.push(name);
+				}
+			}
+		}
+		return names;
+	}
 }
 
 export enum SendPropType {

src/Data/SendTable.ts

@@ -48,7 +48,7 @@ export class SendTable {
 		}
 	}
 
-	get flattenedProps() {
+	get flattenedProps(): SendPropDefinition[] {
 		if (this.cachedFlattenedProps.length === 0) {
 			this.flatten();
 		}