# ef_ellipse ## 椭圆特效的嵌入常量. ### 语法: ~~~ ef_ellipse; ~~~ **返回:** N/A. ### 描述 这个 **常量** 是用在函数[effect_create_above](effect_create_above.md) 和 [effect_create_below](effect_create_below.md)中,, 并且会创造如下图的椭圆特效: ![](https://docs2.yoyogames.com/source/_build/3_scripting/4_gml_reference/drawing/particles/simple%20effects/images/ef_ellipse.png) ### 举栗子: ~~~ effect_create_below(ef_ellipse, x, y, choose(0, 1, 2), make_colour_hsv(irandom(255), 255, 255); ~~~ 上述代码会在实例的位置创造一个随机大小和颜色的椭圆特效.