
python4-lesson12
Authored by hang zheng
Computers
2nd - 12th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在pygame中,角色的矩形对象rect会随着图片的旋转,大小发生变化
True
False
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
碰撞矩形只用于检测和墙体的碰撞,不会随着怪物图片的旋转而发生变化
True
False
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
self.vel表示怪物的运动方向,若怪物的运动方向向右,那么self.vel.x的值应该?
大于0
小于0
等于0
都有可能
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
self.vel表示怪物的运动方向向量,现在他的方向朝上,下列哪个选项可能是self.vel的坐标?
(100,100)
(100,0)
(0,-100)
(0,0)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a=pg.Rect(100, 200, 30, 40)表示创建了一个矩形对象,那么这个矩形对象的宽度是
100
200
30
40
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a=pg.Rect(100, 200, 30, 40)表示创建了一个矩形对象,那么这个矩形对象的初始坐标是?
(0,0)
(30,40)
(200,30)
(100,200)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
怪物的矩形对象会随着怪物图片的旋转而发生变化,但是矩形只会变大,不会变小
True
False
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