layer_sprite_angle

描述

Using this function you can change the angle for the given sprite element on a layer. You give the sprite element ID (which you get when you create a sprite element using layer_sprite_create() or when you use the function layer_sprite_get_id()), and then set the angle value, from 0 to 359 anti-clockwise, where 0 is to the right, 90 is to the top, 180 is to the left and 270 is to the bottom. If you set a value greater than 360 this will be looped to bring it within the 0 - 359 range.

语法：

layer_sprite_angle(sprite_element_id, angle);

参数：

参数	描述
sprite_element_id	The unique ID value of the sprite element to change
角度	The angle of the sprite (default is 0)

返回：

N/A（无返回值）

例如：

var asset_sprite = layer_sprite_get_id(layer, "gfc_Trees");
if layer_sprite_get_angle(asset_sprite) != 0
   {
   layer_sprite_angle(asset_sprite, 0);
   }

The above code will check the sprite element assigned to the layer the instance running the code is on and if its angle is not 0 it will set it to 0.

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