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How to use direction_changed method in fMBT

Best Python code snippet using fMBT_python

derbiili.py

Source:derbiili.py

1from PyQt5.QtGui import QPixmap,QTransform2from PyQt5.QtWidgets import QGraphicsPixmapItem3from PyQt5.QtCore import Qt45from physics import Physics6import Blocks7from CONSTANTS import *8from PyQt5.Qt import QPointF, pyqtSignal, QObject9from animation import Animation10from signals import Signals11from Items.equipment import Equipment12from Particles.particleeffects import ParticleEffects1314class Derbiili(QGraphicsPixmapItem):15    16    def __init__(self, x, y, scene, parent=None):17        QGraphicsPixmapItem.__init__(self,parent)18        self.animation = Animation(self, "Textures/Derbiili",500)19        20        self.collision = False21        self.setPos(x*32,y*32)22        23        #values can be found in "CONSTANTS"24        self.speed = PLAYER_SPEED25        self.jump_height = JUMP_HEIGHT26        self.in_air = False27        self.crouching = False28        self.a = ACCELERATION29        self.friction = FRICTION30        self.jumps = 131        self.jumps_left = 132        33        self.vx = 0.034        self.vy = 0.035        self.direction = 'right'36    37        self.setZValue(2)38        self.scene = scene39        self.physics = Physics()40        self.signals = Signals()41        self.equipment = {}42        self.signals.direction_changed.connect(self.direction_changed_update)43        #self.particleeffects = ParticleEffects(self,self.scene)44        #self.signals.player_moved.connect(self.particleeffects.player_run_init)45        46    def get_direction(self):47        48        return self.direction49        50    def is_collidable(self):51        52        return self.collision53    54    def stand_on_effect(self,player,scene):55        56        return False57        58    def touch_effect(self,player,scene):59        60        pass61    62    def add_equipment(self,equipment,type):63        64        if type == 'Crown':65            self.equipment['Crown'] = equipment66            self.signals.direction_changed.connect(equipment.update)67            self.animation.synchronize_animations(equipment)68            self.add_super_powers()69            70    def add_super_powers(self):71        72        self.jumps = 273    74    def player_movement(self, keys_pressed,keybindings):75        dx = 076        dy = 077        78        self.is_touching()79        if self.scene.is_stopped():80            return 0,081        82        self.is_standing_on(dy)83        if self.scene.is_stopped():84            return 0,085        86        if keybindings['crouch'] in keys_pressed:87            if not self.crouching:88                self.crouching = True89                self.signals.direction_changed.emit()90            self.speed = 291        else:92            if self.crouching:93                self.crouching = False94                self.signals.direction_changed.emit()95                self.speed = PLAYER_SPEED96        97        if self.in_air:98            if self.jumps_left > 0 and keybindings['jump'] in keys_pressed:99                self.jumps_left -= 1100                dy = self.jump(self.jump_height)101                self.signals.direction_changed.emit()102            103            dv = self.physics.gravity()104            dy = self.vy-dv105        106        elif keybindings['jump'] in keys_pressed:107            keys_pressed.remove(keybindings['jump'])108            self.jumps_left -= 1109            dy = self.jump(self.jump_height)110            self.signals.direction_changed.emit()111        112        if keybindings['left'] in keys_pressed:113            if self.direction == 'right':114                self.direction = 'left'115                self.signals.direction_changed.emit()116                117            if self.vx > 0:118                self.vx -= self.friction119                dx += self.vx120                121            elif self.vx > -self.speed:122                self.vx -= self.a123                dx += self.vx124            else:125                dx -= self.speed126                127            if self.x()+dx < 0:128                dx = 0129        130        elif keybindings['right'] in keys_pressed:131            if self.direction == 'left':132                self.direction = 'right'133                self.signals.direction_changed.emit()134                135            if self.vx < 0:136                self.vx += self.friction137                dx += self.vx138            elif self.vx < self.speed:139                self.vx += self.a140                dx += self.vx141            else:142                dx += self.speed143                144            if self.x()+dx+32 > self.scene.getSceneX():145                dx = 0146        else:147            if self.vx == 0.0:148                pass149            elif self.vx > 0:150                if self.vx - self.friction < 0:151                    self.vx = 0152                    dx = 0153                else:154                    self.vx -= self.friction155                    dx = self.vx156            else:157                if self.vx + self.friction > 0:158                    self.vx = 0159                    dx = 0160                else:161                    self.vx += self.friction162                    dx = self.vx163        164        if dy <= 0:165            166            xdetect = self.physics.check_collisions_x(self,self.scene,dx)167            ydetect = self.physics.check_collisions_y(self,self.scene,dy)168            169            if xdetect is None:170                pass171            172            else:173                dx = xdetect174                self.vx = 0.0  175                176            if ydetect is None:177                pass178            else:179                self.jumps_left = self.jumps180                dy = ydetect181                self.vy = 0.0182                self.in_air = False183                self.physics.reset_gravity()184                self.signals.direction_changed.emit()185                186        elif dy > 0:187            188            xdetect = self.physics.check_collisions_x(self,self.scene,dx)189            ydetect = self.physics.check_collisions_y(self,self.scene,dy)190            191            if xdetect is None:192                pass193            else:194                dx = xdetect195                self.vx = 0.0   196                197            if ydetect is None:198                pass199            else:200                self.signals.direction_changed.emit()201                dy = ydetect202                self.vy = 0.0203                self.physics.reset_gravity()204        205        #positive dy moves player up, negative moves down206        207        self.move(dx,dy)208    209    def is_standing_on(self,dy):210        211        effect = False212        transform = QTransform()213        pos = self.pos()214        posdown1 = pos + QPointF(5.0,32.0)215        posdown2 = pos + QPointF(27.0,32.0)216        217        item1 = self.scene.itemAt(posdown1,transform)218        item2 = self.scene.itemAt(posdown2,transform)219        220        if item1 is None and item2 is None:221            self.in_air = True222            effect = True223            224        elif item1 is not None:225            226            effect = item1.stand_on_effect(self,self.scene)227                228        elif item2 is not None:229            230            effect = item2.stand_on_effect(self,self.scene)231                232        elif item1 is not None or item2 is not None:233            pass234        235        if not effect:236            self.reset_friction()237        238    def is_touching(self):239        240        items = self.scene.collidingItems(self)241        242        for item in items:243            item.touch_effect(self,self.scene)244        245    def jump(self,jump_height):246        247        self.vy = jump_height248        dy = self.vy249        self.in_air = True250        self.physics.set_jump_correction(jump_height)251        self.physics.reset_gravity()252        253        return dy254        255    def set_friction(self,df):256        257        self.friction = df258        self.a = df*2259        260    def reset_friction(self):261        262        self.friction = FRICTION263        self.a = ACCELERATION264        265    def move(self,dx,dy):266        267        self.setPos(self.x()+dx, self.y()-dy)268    269    def direction_changed_update(self):270        271        if self.crouching:272            self.animation.set_animation('anim2')273            if 'Crown' in self.equipment:274                self.equipment['Crown'].animation.set_animation('anim1')275        else:276            if self.in_air:277                self.animation.set_animation('anim1')278                if 'Crown' in self.equipment:279                    self.equipment['Crown'].animation.set_animation('anim1')280            else:281                self.animation.set_animation('default')282                if 'Crown' in self.equipment:283                    self.equipment['Crown'].animation.set_animation('default')284        285        self.animation.refresh_animation()286        if 'Crown' in self.equipment:287            self.equipment['Crown'].animation.refresh_animation()288        289        
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snek.py

Source:snek.py

1from collections import deque2from enum import Enum3import pygame as pg4import snek5class Direction(Enum):6    UP = 07    DOWN = 18    LEFT = 29    RIGHT = 310DIRECTION_MAPPING = {11    pg.K_UP: (Direction.UP, Direction.DOWN),12    pg.K_DOWN: (Direction.DOWN, Direction.UP),13    pg.K_LEFT: (Direction.LEFT, Direction.RIGHT),14    pg.K_RIGHT: (Direction.RIGHT, Direction.LEFT),15}16class Snek:17    __slots__ = ("part", "body", "maxlen", "direction", "speed", "movement_delay", "direction_changed")18    def __init__(self, part):19        self.part = part20        w = self.part.get_width()21        h = self.part.get_height()22        x = round((snek.WINDOW_WIDTH / 2) / w) * w23        y = round((snek.WINDOW_HEIGHT / 2) / h) * h24        self.body = deque(25            [snek.Sprite(self.part, x, y), snek.Sprite(self.part, x - w, y)]26        )27        self.maxlen = 228        self.direction = Direction.RIGHT29        self.speed = 1030        self.movement_delay = 0.31        self.direction_changed = False32    @property33    def movement_interval(self):34        return 1 / self.speed35    def change_direction(self, key):36        if not self.direction_changed:37            for k, (d, o) in DIRECTION_MAPPING.items():38                if key == k:39                    if self.direction != o:40                        self.direction = d41                        self.direction_changed = True42                        break43    def shift(self, x, y):44        self.body.appendleft(snek.Sprite(self.part, x, y))45        if len(self.body) > self.maxlen:46            self.body.pop()47    def extend(self):48        self.maxlen += 149        self.speed += 150    def move(self, delta):51        if self.movement_delay < self.movement_interval:52            self.movement_delay += delta53            return54        head = self.body[0]55        movement = [56            (head.x, head.y - head.h),57            (head.x, head.y + head.h),58            (head.x - head.w, head.y),59            (head.x + head.w, head.y)60        ][self.direction.value]61        self.shift(*movement)62        self.movement_delay = 0...

BounceTheBall.py

Source:BounceTheBall.py

1import pygame2import sys3import random4def bounce():5    6    pygame.init()7    move_offset = [2,1]8    screen_size = screen_width,screen_height = 900 ,9009    screen = pygame.display.set_mode(screen_size)10    bg_field_surface = pygame.image.load('field.jpeg')11    screen.blit(bg_field_surface,(0,0))12    ball_surface = pygame.image.load('ball.png')13    ball_surface_rect = ball_surface.get_rect()14    pygame.display.update()15    direction_sing = [1,1]16	17    while True:18        for event in pygame.event.get():19            if(event.type == pygame.QUIT):20                pygame.quit()21                sys.exit()22				23        screen.blit(bg_field_surface,ball_surface_rect,ball_surface_rect) # erase 24        ball_surface_rect = ball_surface_rect.move(move_offset)25        direction_changed = False26		27        if ball_surface_rect.left < 0 or ball_surface_rect.right > screen_width:28            direction_sing[0] = -direction_sing[0]29            direction_changed = True30        if ball_surface_rect.top < 0 or ball_surface_rect.bottom > screen_height:31            direction_sing[1] = -direction_sing[1]32            direction_changed = True33			34        if direction_changed:35            move_offset[0] = random.randint(1,3) * direction_sing[0]36            move_offset[1] = random.uniform(1,2) * direction_sing [1]37    38       # screen.fill((0,0,0))39        screen.blit(ball_surface,ball_surface_rect)40        pygame.time.delay(10)41        #pygame.display.flip()...

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