add separated steps for reload (for study purpose)

src/core/SimulationState.ts

@@ -5,6 +5,8 @@ import { GameData } from "./GameData";
 import { Slots } from "./Slots";
 import { VisibleInventory } from "./VisibleInventory";
 
+export type EReloadStep = 1|2|3;
+
 export const createSimulationState = (): SimulationState => {
 	return new SimulationState(
 		new GameData(new Slots([])),
@@ -78,30 +80,36 @@ export class SimulationState {
 		}
 	}
 
-	public reload(name?: string) {
+	public reload(name?: string, step?: EReloadStep) {
 		if(name){
 			if(name in this.namedSaves){
-				this.reloadFrom(this.namedSaves[name]);
+				this.reloadFrom(this.namedSaves[name], step);
 			}
 		}else{
 			if(this.nextReloadName){
 				if(this.nextReloadName in this.namedSaves){
-					this.reloadFrom(this.namedSaves[this.nextReloadName]);
+					this.reloadFrom(this.namedSaves[this.nextReloadName], step);
 				}
 			}else{
 				const save = this.manualSave;
 				if(save){
-					this.reloadFrom(save);
+					this.reloadFrom(save, step);
 				}
 			}
 		}
 	}
 
-	private reloadFrom(data: GameData) {
-		this.gameData = data.deepClone();
-		this.pouch.clearForReload();
-		this.gameData.addAllToPouchOnReload(this.pouch);
-		this.pouch.updateEquipmentDurability(this.gameData);
+	private reloadFrom(data: GameData, step?: EReloadStep) {
+		if (step == null || step === 1) {
+			this.gameData = data.deepClone();
+			this.pouch.clearForReload();
+		}
+		if (step == null || step === 2) {
+			this.gameData.addAllToPouchOnReload(this.pouch);
+		}
+		if (step == null || step === 3) {
+			this.pouch.updateEquipmentDurability(this.gameData);
+		}
 		this.isOnEventide = false;
 	}
 

src/core/command/Commands.ts

@@ -1,5 +1,5 @@
 import { Item } from "data/item";
-import { SimulationState } from "../SimulationState";
+import { SimulationState, EReloadStep } from "../SimulationState";
 import { joinItemStackString, processWrappers } from "./helper";
 import { ItemStackCommandWrapper } from "./ItemStackCommandWrapper";
 import { CommandImpl } from "./type";
@@ -59,6 +59,23 @@ export class CommandReload extends CommandImpl {
 	}
 }
 
+export class CommandReloadStep extends CommandImpl {
+	static stepLabels = {
+		1: "[Step 1] Clear Visible Inventory",
+		2: "[Step 2] Add All Items in GameData to Visible Inventory",
+		3: "[Step 3] Update Equipment Durability",
+	};
+	constructor(private step: EReloadStep, private name?: string){
+		super();
+	}
+	public execute(state: SimulationState): void {
+		state.reload(this.name, this.step);
+	}
+	public getDisplayString(): string {
+		return `Reload${this.name?` ${this.name}`:""} ${CommandReloadStep.stepLabels[this.step]}`;
+	}
+}
+
 export class CommandUse extends CommandImpl{
 	private name: string;
 	constructor(name: string){

src/core/command/Parser.ts

@@ -12,6 +12,7 @@ import {
 	CommandInitialize, 
 	CommandNop, 
 	CommandReload, 
+	CommandReloadStep, 
 	CommandRemove, 
 	CommandSave,
 	CommandSaveAs,
@@ -263,6 +264,15 @@ const parseSimpleCommands = (tokens: string[]): Command | undefined => {
 	if(tokens.length===2 && keywordMatch(tokens[0],"reload")){
 		return new CommandReload(tokens[1]);
 	}
+	for (const step of [1, 2, 3] as const) {
+		const kw = "reload"+step;
+		if(tokens.length===1 && keywordMatch(tokens[0],kw)){
+			return new CommandReloadStep(step);
+		}
+		if(tokens.length===2 && keywordMatch(tokens[0],kw)){
+			return new CommandReloadStep(step, tokens[1]);
+		}
+	}
 	// break
 	if (tokens.length > 2 && keywordMatch(tokens[0],"break") && keywordMatch(tokens[2],"slots") ){
 		const slots = parseInt(tokens[1]);