From 8f9127777e38bb04157efdcb0cc5f4b3ce66fdcf Mon Sep 17 00:00:00 2001
From: printempw <h@prinzeugen.net>
Date: Mon, 12 Feb 2018 10:16:26 +0800
Subject: [PATCH] fix type definition of animation functions

---
 src/animation.js     | 2 +-
 types/animation.d.ts | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/animation.js b/src/animation.js
index 848bfee..d12f0d2 100644
--- a/src/animation.js
+++ b/src/animation.js
@@ -15,7 +15,7 @@ class AnimationHandle {
 		this.speed = this._speed = 1.0;
 		this._lastChange = null;
 		this._lastChangeX = null;
-		this._animationNaturalSpeed = animation.naturalSpeed;
+		this._animationNaturalSpeed = animation.naturalSpeed || 1.0;
 	}
 	play(player, time) {
 		if (this._lastChange === null) {
diff --git a/types/animation.d.ts b/types/animation.d.ts
index 0d00231..e508bb7 100644
--- a/types/animation.d.ts
+++ b/types/animation.d.ts
@@ -28,6 +28,6 @@ export class CompositeAnimation implements IAnimation {
 	public play(player: PlayerObject, time: number): void;
 }
 
-export const WalkAnimation: AnimationFn;
-export const RunningAnimation: AnimationFn;
-export const RotatingAnimation: AnimationFn;
+export const WalkingAnimation: AnimationFn & { naturalSpeed?: number };
+export const RunningAnimation: AnimationFn & { naturalSpeed?: number };
+export const RotatingAnimation: AnimationFn & { naturalSpeed?: number };