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feat: add commands to change snake speed #34

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GusSampaio Oct 12, 2023
e3f8001
feat: add commands to change snake speed
pedromonici Oct 13, 2023
b3c368b
Merge pull request #28 from courselab/GusSampaio-patch-1
rogerllube Oct 15, 2023
dd5fdd8
feat: add commands to change snake speed
pedromonici Oct 13, 2023
708501a
change the logic to change snake speed
pedromonici Oct 23, 2023
1ab8bdf
Merge branch 'feature/33/snake-speed' of github.com:courselab/sucury …
pedromonici Oct 23, 2023
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3 changes: 2 additions & 1 deletion AUTHORS
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Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,10 @@
from several developers (GitHub usernames):

* Lucas Almeida (lalmeida32)
* Gustavo Sampaio (GusSampaio)







35 changes: 24 additions & 11 deletions sucury.py
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Expand Up @@ -35,18 +35,23 @@

GRID_SIZE = 50 # Square grid size.

HEAD_COLOR = "#00aa00" # Color of the snake's head.
DEAD_HEAD_COLOR = "#4b0082" # Color of the dead snake's head.
TAIL_COLOR = "#00ff00" # Color of the snake's tail.
APPLE_COLOR = "#aa0000" # Color of the apple.
ARENA_COLOR = "#202020" # Color of the ground.
GRID_COLOR = "#3c3c3b" # Color of the grid lines.
SCORE_COLOR = "#ffffff" # Color of the scoreboard.
MESSAGE_COLOR = "#808080" # Color of the game-over message.
HEAD_COLOR = "#00aa00" # Color of the snake's head.
DEAD_HEAD_COLOR = "#4b0082" # Color of the dead snake's head.
TAIL_COLOR = "#00ff00" # Color of the snake's tail.
APPLE_COLOR = "#aa0000" # Color of the apple.
ARENA_COLOR = "#202020" # Color of the ground.
GRID_COLOR = "#3c3c3b" # Color of the grid lines.
SCORE_COLOR = "#ffffff" # Color of the scoreboard.
MESSAGE_COLOR = "#808080" # Color of the game-over message.

WINDOW_TITLE = "KhobraPy" # Window title.
WINDOW_TITLE = "KhobraPy" # Window title.

CLOCK_TICKS = 7 # How fast the snake moves.
CLOCK_TICKS = 7 # How fast the snake moves.

MIN_SPEED = 1 # Min Snake Speed
MAX_SPEED = 3 # Max Snake Speed
current_speed = MIN_SPEED
can_change_speed = False

##
## Game implementation.
Expand Down Expand Up @@ -148,6 +153,10 @@ def update(self):
# Respan the initial tail
self.tail = []

# Reset the speed to the minimum value
global current_speed
current_speed = MIN_SPEED

# Initial direction
self.xmov = 1 # Right
self.ymov = 0 # Still
Expand Down Expand Up @@ -247,6 +256,8 @@ def draw_grid():
sys.exit()
elif event.key == pygame.K_p: # S : pause game
game_on = not game_on
elif event.key == pygame.K_f: # F : disable/enable changing snake speed
can_change_speed = not can_change_speed

## Update the game

Expand All @@ -273,9 +284,11 @@ def draw_grid():
# If the head pass over an apple, lengthen the snake and drop another apple
if snake.head.x == apple.x and snake.head.y == apple.y:
snake.tail.append(pygame.Rect(snake.head.x, snake.head.x, GRID_SIZE, GRID_SIZE))
if can_change_speed:
current_speed += 0.1
apple = Apple()


# Update display and move clock.
pygame.display.update()
clock.tick(CLOCK_TICKS)
clock.tick(CLOCK_TICKS * current_speed)