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python
a month ago
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import pygame
from animate import import_folder
pygame.mixer.init()
jumpObj = pygame.mixer.Sound('ScuttleKnight/Sounds/jump.mp3')

class Character(pygame.sprite.Sprite):
    
    def __init__(self,pos):
        super().__init__()
        self.characterImages()
        self.frameNumber = 0 #number used to choose which image/frame we want to use out of the animation frames
        self.movementSpeed = 0.15
        self.image = self.animations['idle'][self.frameNumber]
        #self.image = pygame.Surface((32,64)) #Placeholder shape 32 by 64 pixels
        self.rect = self.image.get_rect(topleft = pos) # get_rect creates a rectangle covering entire surface (helps detect collisions)
        
        #player status
        self.status = 'idle'
        self.right_side = True
        self.c_ground = False
        self.c_ceiling = False
        self.c_left = False
        self.c_right = False
        
        #player movement
        self.direction = pygame.math.Vector2(0,0)
        self.speed = 6
        self.gravity = 1
        self.jump_power = -18 # minus number so character jumps upwards


    def characterImages(self):
        
        images_path = 'ScuttleKnight/animations/knight/' # path for code to find the right files on my computer
        self.animations = {'idle':[],'run':[],'jump':[],'fall':[]}

        for animation in self.animations.keys():
            path = images_path + animation
            self.animations[animation] = import_folder(path)

    def animate(self):
        animation = self.animations[self.status]

        # looping over frame index
        self.frameNumber += self.movementSpeed
        if self.frameNumber >= len(animation):
            self.frameNumber = 0

        image = animation[int(self.frameNumber)]
        if self.right_side:
            self.image = image
        else:
            swap_img = pygame.transform.flip(image,True,False)
            self.image = swap_img

        if self.c_ground and self.c_right: # to ensure the rectangle used for collisions is in the right place
            self.rect = self.image.get_rect(bottomright = self.rect.bottomright)
        elif self.c_ground and self.c_left:
            self.rect = self.image.get_rect(bottomleft = self.rect.bottomleft)
        elif self.c_ground:
            self.rect = self.image.get_rect(midbottom = self.rect.midbottom)
        elif self.c_ceiling and self.c_right: # to ensure the rectangle used for collisions is in the right place
            self.rect = self.image.get_rect(topright = self.rect.topright)
        elif self.c_ceiling and self.c_left:
            self.rect = self.image.get_rect(topleft = self.rect.topleft)
        elif self.c_ceiling:
            self.rect = self.image.get_rect(midtop = self.rect.midtop)
       
    def moveStatus(self):
        if self.direction.y < 0:
            self.status = 'jump'
        elif self.direction.y > 0.1:
            self.status = 'fall'
        else:
            if self.direction.x != -0.4:
                self.status = 'run'
            else:
                self.status = 'idle'

    def inputKeys(self):
        choice = pygame.key.get_pressed()

        
        if choice[pygame.K_a]:
            self.direction.x = -1.4
            self.right_side = False
        elif choice[pygame.K_d]:
            self.direction.x = 0.6
            self.right_side = True
        elif choice [pygame.K_d] and [pygame.K_a]:
            self.direction.x = -0.4
        else:
            self.direction.x = -0.4

        if choice[pygame.K_SPACE] and self.c_ground:
            jumpObj.play()
            self.jump()
#while not World.check_bounds():
    def insertGravity(self):
        self.direction.y += self.gravity
        self.rect.y += self.direction.y

    def jump(self):
        self.direction.y = self.jump_power

    

    def update(self):
        self.inputKeys()
        self.moveStatus()
        self.animate()
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