Vec=pygame.math.Vector 这句话的意思是?

python4-lesson10

Quiz
•
Computers
•
2nd - 12th Grade
•
Easy

hang zheng
Used 3+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
给Vector2类设置一个别名Vec
生成一个Vector2的实例Vec
给pygame的子模块Vector2设置一个别名Vec
生成一个向量Vec
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
创建一个新的怪物类需要用到哪个关键字?
def
class
__init__
__main__
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
向量和数量的区别是?
向量只有方向,数量只有大小
向量只有大小,数量只有方向
数量具有大小和方向,向量只有方向,没有大小
向量具有方向和大小,数量只有大小,没有方向
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
已知向量a=(100,0),向量b=(0,100),请问向量a和b形成的夹角是?
90度
180度
270度
360度
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在pygame中,图片旋转默认是逆时针旋转还是瞬时针旋转?
逆时针
顺时针
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
当我们创建一个新的怪物角色时,需要加载怪物的图片,需要加载几次?
1次
2次
无数次
根据怪物的数量而定
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
已知怪物和墙体一样,会在游戏中有多个实例,那么可以把他们放在同一个精灵组当中吗?
可以
不可以
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