compilePosition 编译场景位置对象

compilePosition

类型: MethodDeclaration

所属类: CommandFunctionList

定义位置: command.ts

描述

编译场景位置对象

参数

参数名	类型	描述	默认值
position	PositionGetter	-	-

返回值

类型: (reference?: any) => Point | undefined

源代码

位置: 第 641 行

public compilePosition(
		position: PositionGetter
	): (reference?: any) => Point | undefined {
		switch (position.type) {
			case "absolute": {
				const getX = Command.compileNumber(position.x);
				const getY = Command.compileNumber(position.y);
				return () => {
					return {
						x: getX(),
						y: getY(),
					};
				};
			}
			case "relative": {
				const getX = Command.compileNumber(position.x);
				const getY = Command.compileNumber(position.y);
				return reference => {
					if (reference) {
						return {
							x: reference.x + getX(),
							y: reference.y + getY(),
						};
					}
				};
			}
			case "actor":
				return Command.compileActor(position.actor);
			case "trigger":
				return Command.compileTrigger(position.trigger);
			case "light":
				return Command.compileLight(position.light);
			case "region": {
				const getRegion = Command.compileRegion(position.region);
				switch (position.mode) {
					case "center":
						return getRegion;
					case "random":
						return () => getRegion()?.getRandomPosition();
					case "random-land":
						return () => getRegion()?.getRandomPosition(0);
					case "random-water":
						return () => getRegion()?.getRandomPosition(1);
					case "random-wall":
						return () => getRegion()?.getRandomPosition(2);
				}
			}
			case "object": {
				const objectId = (position as any).objectId;
				return () => Scene.entity.get(objectId) as Point | undefined;
			}
			case "mouse":
				return () => {
					return {
						x: Mouse.sceneX,
						y: Mouse.sceneY,
					};
				};
		}
	}

---

文档生成时间：2026/2/1 16:51:39