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python4-lesson12

Authored by hang zheng

Computers

2nd - 12th Grade

Used 2+ times

python4-lesson12
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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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