CODEWITHSUNDEEP
pythonpygamedraw
Jack
Jack

Reputation: 3057

How can I just draw a specific sprite in a Group with pygame draw()?

<Group(4 sprites)>

I have 4 sprites in a group they all ready to draw with the line,

stuff_to_draw.draw(screen)

They all currently draw at the same time.

Is it possible to do something like this

stuff_to_draw[0].draw(screen)

I've looked at documentation for pygame Groups, but can not find any helpful information about selecting a specific element in the group.

What am I trying to achieve?

The sprite group currently holds a answer sprite which consists of a location (x,y) and a image of the letter to blit.

Currently across all maps the answer is blitted instead of on the current question. So I would like to be able to say on question one stuff_to_draw[0] then question two stuff_to_draw[1].

Upvotes: 5

Views: 16215

Answers (2)

pmoleri
pmoleri

Reputation: 4451

You could blit any individual sprite, but I don't recommend it. This would be the way:

sprite = stuff_to_draw.sprites()[0]
screen.blit(sprite.image, sprite.rect)

My recommendation is to keep in the Sprites Group what you want to draw at a moment, and keep the rest in a separate list or group.

Upvotes: 2

Remolten
Remolten

Reputation: 2682

First, add a self.type to your each of your sprites. Give it a value, such as self.type = 1. Then call this when you want to draw a certain sprite or group of sprites:

for sprite in group: #Replace group with your sprite group
    if sprite.type == 1: #Or whatever type you want
        sprite.draw(screen)
    elif sprite.type == 2:
        sprite.draw(screen)
    #Etc...

Next, in your sprite class make sure you inherit from pygame.sprite.Sprite:

class my_sprite_class(pygame.sprite.Sprite):
    def __init__(self):
        pygame.sprite.Sprite.__init__()
        #Etc...

    #Add this draw function so we can draw individual sprites
    def draw(self, screen):
        screen.blit(self.image, self.rect)

I forgot that individual sprites don't have a draw function, just the groups. @pmoleri @jackdh my bad

Please read this post here to get an idea of what the class can do.

If you have any more questions just comment below.

Upvotes: 4

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