def construct(self):
"""Show's tower building animation, un-destroys tower"""
# Count down construction duration (in game frames)
if self.construct_countdown > 0:
self.construct_countdown -= 1
# Count down duration (in game frames) on current image of hammer
if self.frame_counter > 0:
self.frame_counter -= 1
# Switch to next hammer image
else:
self.construct_image = hammer_list[self.frame][0]
self.frame += 1
if self.frame > len(hammer_list) - 1:
self.frame = 0
self.frame_counter = self.frames_to_picswap
# Show wooden plank
gameDisplay.blit(wood[0],
(int(self.x - 0.5 * self.construct_width),
int(self.y - .8 * self.construct_height)))
# Show hammer image
gameDisplay.blit(self.construct_image,
(int(self.x - 0.3 * self.construct_width),
int(self.y - 1 * self.construct_height)))
# Call (show) construction_bar()
self.construction_bar()
# Un-destroy tower and stop construction
else:
self.destroy = False
self.constructing = False
def set_text(self, x, y, msg, msg_color, is_main):
"""Draw text inside of option circle if specified"""
if is_main:
font = pygame.font.SysFont(self._font, self._font_size, bold=True)
else:
font = pygame.font.SysFont(self._font,
int(self._font_size * .6),
bold=True)
text_surface = font.render(msg, True, msg_color)
text_rect = text_surface.get_rect()
text_rect.center = (x, y)
gameDisplay.blit(text_surface, text_rect)
def set_text(self):
"""Overlays text on top of button, if text exists"""
if self.selected:
text_surface = self._font.render(self._message, True,
self.selected_text_color)
else:
text_surface = self._font.render(self._message, True,
self._message_color)
text_rect = text_surface.get_rect()
text_rect.center = ((self.x + self._width // 2),
(self.y + self._height // 2))
gameDisplay.blit(text_surface, text_rect)
def show_stun(self):
"""Shows stun attached to enemy"""
gameDisplay.blit(
stun_list[self.stun_frame][0],
(self.x + self.stun_loc[self.direction_index][0],
self.y + self.stun_loc[self.direction_index][1]))
self.stun_framecounter -= 1
if self.stun_framecounter < 1:
self.stun_framecounter = self.stun_frameswap_rate
self.stun_frame += 1
if self.stun_frame == len(stun_list[0]):
self.stun_frame = 0
def show(self):
"""Shows enemy, health bar, and calls elemental effects functions"""
if not self.destroy:
if self.poison1 or self.poison2:
self.show_poison()
if self.fire1 or self.fire2:
self.show_fire()
if self.stun:
self.show_stun()
if self.ice1 or self.ice2:
self.show_ice()
gameDisplay.blit(self.image, (self.x - self.image_width // 2,
self.y - self.image_height // 2))
self.health_bar()
def sell(self):
"""Shows money earned from tower sale, un-destroys tower"""
# Counts down time of sale (from game frames)
if self.sell_countdown > 0:
self.sell_countdown -= 1
# Define and display sale text
text_surface = self.sell_font.render(
'$' + str(self.previous_sell_value), True, black)
text_rect = text_surface.get_rect()
text_rect.center = (self.x, self.y)
gameDisplay.blit(text_surface, text_rect)
# When sale ends, un-destroy tower and stop selling
else:
self.destroy = False
self.selling = False
def intro_loop():
"""First loop seen, explains game story with links to other loops
Note: Texts stored in gameText.py
"""
play_button = generalClass.Button(
(450, display_height - 250),
message="Play", action=game_loop, font_size=40, width=300, height=60)
quit_button = generalClass.Button(
(450, display_height - 180),
message="Quit", action=sys.exit, font_size=40, width=300, height=60,
color1=red, color2=bright_red)
tower_info_button = generalClass.Button(
(100, display_height - 320),
message="Tower Types", action=tower_info_loop, font_size=40,
width=300, height=60, color1=teal, color2=bright_teal)
enemy_info_button = generalClass.Button(
(100, display_height - 250),
message="Enemy Types", action=enemy_info_loop, font_size=40,
width=300, height=60, color1=yellow, color2=bright_yellow)
settings_button = generalClass.Button(
(100, display_height - 180),
message="Difficulty", action=settings_loop, font_size=40,
width=300, height=60, color1=orange, color2=bright_orange)
font = pygame.font.SysFont('Comic Sans MS', 20, bold=True)
title_font = pygame.font.SysFont('Comic Sans MS', 72, bold=True)
while True:
# Activate quit button
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
# Draw background
gameDisplay.blit(backgroundImage.image, backgroundImage.rect)
# Draw title and intro text
helpers.blit_text(gameDisplay, title, (100, 25),
title_font, margin=50)
helpers.blit_text(gameDisplay, intro_text, (100, 150), font, margin=100)
# Draw buttons
play_button.draw()
quit_button.draw()
enemy_info_button.draw()
tower_info_button.draw()
settings_button.draw()
# Update game display
pygame.display.update()
clock.tick(30)
def draw(self, win_loss):
"""Draws all message displays and buttons, calls set_text()"""
pygame.mixer.music.fadeout(750)
if win_loss == "lose":
pygame.mixer.music.load('music/Hero_Down.mp3')
pygame.mixer.music.play(-1, start=1.5)
if win_loss == "win":
pygame.mixer.music.load('music/Amazing_Plan_Silent_Film_Dark.mp3')
pygame.mixer.music.play(-1)
# Define time for display
minutes_elapsed = self.time_elapsed // minutes
remaining_seconds = (self.time_elapsed % minutes) // seconds
while True:
# Check for quit
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
# Show background
gameDisplay.blit(backgroundImage.image, backgroundImage.rect)
# Draw "Defeat/Victory" text
if win_loss == "lose":
self.set_text(self.center_x, self.game_y, "Defeat!",
self.game_font)
if win_loss == "win":
self.set_text(self.center_x, self.game_y, "Victory!!",
self.game_font)
# Draw "Score" text
self.set_text(self.center_x, self.score_y,
"score: {}".format(self.score), self.score_font)
# Draw "Time elapsed" text
self.set_text(
self.center_x, self.time_y,
"Time: {0}:{1:02}".format(minutes_elapsed,
remaining_seconds), self.time_font)
# Draw quit button
self.quit_button.draw()
# Draw play button
play = self.play_button.draw()
if play == "play":
return play
# Draw main button
main = self.main_button.draw()
if main == "main":
return main
# Update game
pygame.display.update()
clock.tick(30)
def set_text(self):
"""Writes text to stat display"""
# Update how text to display
self.update_stat()
# Add prefix if there is one and then render text surface
if self.prefix:
text_surface = self._font.render(self.prefix + self.displayed_stat,
True, self.text_color)
else:
text_surface = self._font.render(self.displayed_stat, True,
self.text_color)
# Get rectangle for text and center text in it
text_rect = text_surface.get_rect()
text_rect.center = ((self.x + self._width // 2),
(self.y + self._height // 2))
# Display text on screen
gameDisplay.blit(text_surface, text_rect)
def settings_loop():
"""Allow user to adjust difficulty settings with buttons and explanations
Note: Texts located in gameText.py
"""
# Set buttons for difficulty selection and return to into_loop
return_button = generalClass.Button(
(50, 50), message="Return", action=intro_loop, font_size=40,
width=200, height=60, color1=orange, color2=bright_orange)
easy_button = generalClass.Button(
(50, 200), message="Easy", action=easy_settings, font_size=40,
width=200, height=60, color1=green, color2=bright_green, linked=True)
medium_button = generalClass.Button(
(50, 285), message="Medium", action=medium_settings, font_size=40,
width=200, height=60, color1=yellow, color2=bright_yellow,
linked=True)
hard_button = generalClass.Button(
(50, 370), message="Hard", action=hard_settings, font_size=40,
width=200, height=60, color1=red, color2=bright_red, linked=True)
# Set font for difficulty explanations
font = pygame.font.SysFont('Comic Sans MS', 24, bold=True)
while True:
# Activate quit button
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
# Draw background
gameDisplay.blit(backgroundImage.image, backgroundImage.rect)
# Draw setting descriptions
helpers.blit_text(gameDisplay, easy_text, (275, 190),
font, margin=-50)
helpers.blit_text(gameDisplay, medium_text, (275, 275),
font, margin=50)
helpers.blit_text(gameDisplay, hard_text, (275, 360),
font, margin=50)
# Draw buttons
return_button.draw()
easy_button.draw(medium_button, hard_button)
medium_button.draw(easy_button, hard_button)
hard_button.draw(easy_button, medium_button)
# Update game display
pygame.display.update()
clock.tick(30)
def game_loop():
"""Play the game
This function sets up several buttons and texts to give info for game,
then calls several other functions to run the game logic.
"""
# Game crashes if loading new music while music is paused
pygame.mixer.music.unpause()
# Start main game music
pygame.mixer.music.fadeout(100)
pygame.mixer.music.load('music/main_music_mesh2.wav')
pygame.mixer.music.play(0)
# Set static buttons
pause_button = generalClass.Button(
(20, 50), message="Pause", width=120, color1=gray, color2=white,
action=pause_game)
# Set game settings
start_cash = settings.starting_gold
enemy_spawn_rate = settings.spawn_rate
passive_money_rate = settings.gold_generation
difficulty = settings.difficulty
# Set up game rules with several stat trackers
score = generalClass.Tracker(
(140, 20), start_stat=0, width=120, height=30, background_color=green,
font="Comic Sans MS", font_size=20, text_color=black, prefix="Score: ")
game_clock = generalClass.Tracker(
(20, 20), start_stat=0, width=120, height=30, background_color=black,
font="Comic Sans MS", font_size=20, text_color=white, special="clock")
funds = generalClass.Tracker(
(20, display_height - 90), start_stat=start_cash, width=100, height=30,
background_color=black, font="Comic Sans MS", font_size=20,
text_color=white, prefix="$")
castle = generalClass.Tracker(
(20, display_height - 60), start_stat=20, width=250, height=50,
background_color=red, front_color=green, font="Comic Sans MS",
font_size=30, text_color=white, special="castle")
# Set the end screen
end_screen = generalClass.EndScreen()
# Set blank enemies list
enemies_list = []
#
# enemies_list.extend(
# [enemies.Lizard(), enemies.Lizard(), enemies.Wolf(),
# enemies.Wolf(), enemies.Orc(), enemies.Orc(),
# enemies.Turtle(), enemies.Turtle(), enemies.Spider(),
# enemies.Spider(), enemies.Spider(), enemies.Spider(),
# enemies.Spider(), enemies.Spider()])
# Set towers' and missiles' lists
bot_tower_list = []
bot_missile_list = []
top_tower_list = []
top_missile_list = []
# Call function to set up towers and missiles
set_towers(bot_tower_locations, bot_tower_list, bot_missile_list)
set_towers(top_tower_locations, top_tower_list, top_missile_list)
# Set mage (for end game sequence)
mage = enemies.Mage()
# Actual game loop
while True:
# Set quit button and pause game listeners
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
pause_game()
# Update game_clock by 1 per frame
game_clock.stat += 1
# Draw background
gameDisplay.blit(backgroundImage.image, backgroundImage.rect)
# Periodically add money
if game_clock.stat % passive_money_rate == 0:
funds.adjust(1)
# Call function to add enemies
if not mage.stop_spawn:
add_enemies(game_clock.stat, enemies_list, enemy_spawn_rate,
difficulty)
# Call function to draw top-side towers
draw_towers(top_tower_list, top_missile_list, funds,
score, enemies_list)
# Call function to draw enemies
draw_enemies(enemies_list, castle)
# Call function to draw bottom-side towers
draw_towers(bot_tower_list, bot_missile_list, funds,
score, enemies_list)
# Call function to draw mage (end of game sequence)
draw_mage(mage, game_clock, score, funds, enemies_list)
# Draw game info panels
tower_costs_display()
funds.draw()
castle.draw()
score.draw()
game_clock.draw()
pause_button.draw()
# Check for win/lose conditions
win_lose(mage, end_screen, score, game_clock, castle)
# Update game
pygame.display.update()
clock.tick(30)
def show_tower_image(self):
"""Shows the tower image"""
gameDisplay.blit(self.image, (int(self.x - 0.5 * self.image_width),
int(self.y - .8 * self.image_height)))
def show_poison(self):
"""Show poison cloud attached to enemy"""
gameDisplay.blit(
poison_list[self.direction_index][0],
(self.x + self.poison_loc[self.direction_index][0],
self.y + self.poison_loc[self.direction_index][1]))
def show_fire(self):
"""Shows fire attached to enemy"""
gameDisplay.blit(
fire_pic[0], (self.x + self.fire_loc[0],
self.y + self.fire_loc[1]))
def show_ice(self):
"""Shows ice attached to enemy"""
gameDisplay.blit(
ice_pic[0], (self.x + self.ice_loc[self.direction_index][0],
self.y + self.ice_loc[self.direction_index][1]))
def draw(self, game_frames):
# Sequence takes ~ 32 seconds until all enemies dead
# Sequence takes ~ 58 seconds until game end
if game_frames == int((5 * minutes) + (2 * seconds)):
self.walking = True
if game_frames > int((5 * minutes) + (2 * seconds)):
gameDisplay.blit(self.image, (self.x - self.image_width // 2,
self.y - self.image_height // 2))
# Walk south
if self.walking:
# Animation
if self.frame_counter > 0:
self.frame_counter -= 1
else:
self.image = mage_list[0][self.frame]
self.frame += 1
if self.frame > len(mage_list[0]) - 1:
self.frame = 0
self.frame_counter = self.frames_to_picswap
# Motion
if self.y < self.end_y:
self.y += 1
else:
self.walking = False
self.wait = True
self.image = magestanding
if self.wait:
self.wait_counter -= 1
if self.wait_counter == 0:
self.wait = False
self.speech1 = True
self.frame = 0
if self.speech1:
if self.speech_counter > 0:
self.speech_counter -= 1
else:
if self.speech_index < len(mage_speech1) - 1:
self.speech_index += 1
self.speech_counter = self.speech_timer
if self.speech_index == 3 and self.speech_counter == 0.5 * seconds:
self.crystal_show = True
if self.speech_index == 7 and self.speech_counter == 2 * seconds:
grumbling_sound.play()
if self.speech_index == 7 and self.speech_counter == 0:
self.crystal_away = True
if self.speech_index == 9 and \
self.speech_counter == int(3.25 * seconds):
pygame.mixer.music.fadeout(2500)
if self.speech_index == 9 and self.speech_counter == 0:
self.speech1 = False
self.start_spell = True
self.frame = 0
# White talking bubble
pygame.draw.polygon(gameDisplay, white, (
(self.x + 5, self.y - 15), (380, 5),
(420, 5), (420, 57), (410, 15), (380, 15)))
pygame.draw.rect(gameDisplay, white,
(420, 5, 250, 52))
# Text
helpers.blit_text(gameDisplay, mage_speech1[self.speech_index],
(425, 6), self.font, margin=190)
if self.crystal_show:
if self.frame_counter > 0:
self.frame_counter -= 1
else:
self.image = mage_list[1][self.frame]
self.frame += 1
self.frame_counter = self.frames_to_picswap
if self.frame > 6:
self.crystal_show = False
if self.crystal_away:
if self.frame_counter > 0:
self.frame_counter -= 1
else:
self.image = mage_list[1][self.frame]
self.frame += 1
self.frame_counter = self.frames_to_picswap
if self.frame > 18:
self.crystal_away = False
self.image = magestanding
if self.start_spell:
if self.frame_counter > 0:
self.frame_counter -= 1
else:
if self.frame < len(mage_list[2]) - 1:
self.frame += 1
self.frame_counter = self.frames_to_picswap
self.image = mage_list[2][self.frame]
if self.image == mage_list[2][5] and self.frame_counter == 1:
mage_spell_sound.play()
if self.image == mage_list[2][10]:
pygame.mixer.music.load('music/Fall_of_the_Solar_King2.wav')
pygame.mixer.music.play()
self.stop_spawn = True
self.spell_cast = True
self.start_spell = False
if self.radius < 1000 and self.spell_cast:
self.radius += 20
# Draw the expanding spell (4 circles of increasing thickness)
# thickness = 0
if self.radius > self.thickness:
pygame.draw.circle(gameDisplay, blue, (self.x, self.y),
self.radius, self.thickness)
# thickness = 1
if self.radius - self.thickness > self.thickness * 2:
pygame.draw.circle(
gameDisplay, bright_blue, (self.x, self.y),
self.radius-self.thickness, self.thickness * 2)
# thickness = 1 + 2 = 3
if self.radius - self.thickness * 3 > self.thickness * 3:
pygame.draw.circle(
gameDisplay, teal, (self.x, self.y),
self.radius - self.thickness * 3, self.thickness * 3)
# thickness = 1 + 2 + 3 = 6
if self.radius - self.thickness * 6 > self.thickness * 6:
pygame.draw.circle(
gameDisplay, bright_teal, (self.x, self.y),
self.radius - self.thickness * 6, self.thickness * 6)
if self.radius >= 1000:
self.spell_cast = False
self.speech2 = True
self.speech_counter = self.speech_timer
self.speech_index = 0
self.radius = 0
self.image = magestanding
if self.stop_spawn and self.pop_enemies_counter > 0:
self.pop_enemies_counter -= 1
if self.speech2:
if self.speech_counter > 0:
self.speech_counter -= 1
else:
if self.speech_index < len(mage_speech2) - 1:
self.speech_index += 1
self.speech_counter = self.speech_timer
if self.speech_index == 9 and self.speech_counter == 1:
self.win = True
# White talking bubble
pygame.draw.polygon(gameDisplay, white, (
(self.x + 5, self.y - 15), (380, 5),
(420, 5), (420, 57), (410, 15), (380, 15)))
pygame.draw.rect(gameDisplay, white,
(420, 5, 250, 52))
# Text
helpers.blit_text(gameDisplay, mage_speech2[self.speech_index],
(425, 6), self.font, margin=190)
def tower_info_loop():
"""Shows and explains towers with buttons to navigate
Note: Texts located in gameText.py
"""
# Set buttons
return_button = generalClass.Button(
(50, 50), message="Return", action=intro_loop, font_size=40,
width=200, height=60, color1=orange, color2=bright_orange)
previous_button = generalClass.Button(
(50, display_height - 100), message="Previous", action="backward",
font_size=40, width=200, height=60, color1=red, color2=bright_red)
next_button = generalClass.Button(
(600, display_height - 100), message="Next", action="forward",
font_size=40, width=200, height=60, color1=green, color2=bright_green)
# Set font
font = pygame.font.SysFont('Comic Sans MS', 18, bold=True)
# Set towers
basic = towerClass.BasicTower((160, 400), destroy=False)
ice1 = towerClass.IceTower1((155, 250), destroy=False)
ice2 = towerClass.IceTower2((155, 530), destroy=False)
fire1 = towerClass.FireTower1((155, 250), destroy=False)
fire2 = towerClass.FireTower2((155, 530), destroy=False)
poison1 = towerClass.PoisonTower1((155, 250), destroy=False)
poison2 = towerClass.PoisonTower2((155, 530), destroy=False)
dark1 = towerClass.DarkTower1((155, 250), destroy=False)
dark2 = towerClass.DarkTower2((155, 530), destroy=False)
# Define index for navigating pages
info_index = 0
while True:
# Activate quit button
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
# Draw background
gameDisplay.blit(backgroundImage.image, backgroundImage.rect)
pygame.draw.rect(gameDisplay, white,
(100, 125, 650, 525))
# Draw buttons
return_button.draw()
next_tower = next_button.draw()
previous_tower = previous_button.draw()
# Define page navigation with index
if next_tower:
info_index += 1
if previous_tower:
info_index -= 1
if info_index > 4:
info_index = 0
if info_index < 0:
info_index = 4
# Draw towers and tower info, pages indicated by index
if info_index == 0:
basic.draw()
helpers.blit_text(gameDisplay, basic_tower_text, (225, 300),
font, margin=125)
if info_index == 1:
ice1.draw()
ice2.draw()
helpers.blit_text(gameDisplay, ice1_text, (225, 135),
font, margin=125)
helpers.blit_text(gameDisplay, ice2_text, (225, 400),
font, margin=125)
pygame.draw.rect(gameDisplay, black,
(150, 385, 550, 5))
if info_index == 2:
fire1.draw()
fire2.draw()
helpers.blit_text(gameDisplay, fire1_text, (225, 135),
font, margin=125)
helpers.blit_text(gameDisplay, fire2_text, (225, 400),
font, margin=125)
pygame.draw.rect(gameDisplay, black,
(150, 385, 550, 5))
if info_index == 3:
poison1.draw()
poison2.draw()
helpers.blit_text(gameDisplay, poison1_text, (225, 135),
font, margin=125)
helpers.blit_text(gameDisplay, poison2_text, (225, 400),
font, margin=125)
pygame.draw.rect(gameDisplay, black,
(150, 385, 550, 5))
if info_index == 4:
dark1.draw()
dark2.draw()
helpers.blit_text(gameDisplay, dark1_text, (225, 135),
font, margin=125)
helpers.blit_text(gameDisplay, dark2_text, (225, 400),
font, margin=125)
pygame.draw.rect(gameDisplay, black,
(150, 385, 550, 5))
# Update game display
pygame.display.update()
clock.tick(30)
def enemy_info_loop():
"""Show and explain enemies with buttons to navigate
Note: Texts located in gameText.py
"""
# Set buttons for page navigation
return_button = generalClass.Button(
(50, 50), message="Return", action=intro_loop, font_size=40,
width=200, height=60, color1=orange, color2=bright_orange)
previous_button = generalClass.Button(
(50, display_height - 100), message="Previous", action="backward",
font_size=40, width=200, height=60, color1=red, color2=bright_red)
next_button = generalClass.Button(
(600, display_height - 100), message="Next", action="forward",
font_size=40, width=200, height=60, color1=green, color2=bright_green)
# Set font
font = pygame.font.SysFont('Comic Sans MS', 18, bold=True)
# Set enemies, indicating stationary=True and destroy=False
spider = enemies.Spider((180, 250), (190, 250), True, False)
lizard = enemies.Lizard((180, 530), (190, 530), True, False)
wolf = enemies.Wolf((180, 250), (190, 250), True, False)
turtle = enemies.Turtle((180, 530), (190, 530), True, False)
orc = enemies.Orc((180, 250), (190, 250), True, False)
dragon = enemies.Dragon((180, 530), (190, 530), True, False)
# Define index for page navigation
info_index = 0
while True:
# Activate quit button
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
# Draw background
gameDisplay.blit(backgroundImage.image, backgroundImage.rect)
pygame.draw.rect(gameDisplay, white,
(100, 125, 650, 525))
# Draw buttons
return_button.draw()
next_enemy = next_button.draw()
previous_enemy = previous_button.draw()
# Define page navigation with index
if next_enemy:
info_index += 1
if previous_enemy:
info_index -= 1
if info_index > 2:
info_index = 0
if info_index < 0:
info_index = 2
# Draw enemies and enemy info, pages indicated by index
if info_index == 0:
spider.draw()
lizard.draw()
helpers.blit_text(gameDisplay, spider_text, (275, 135),
font, margin=125)
helpers.blit_text(gameDisplay, lizard_text, (275, 400),
font, margin=125)
pygame.draw.rect(gameDisplay, black,
(150, 385, 550, 5))
if info_index == 1:
wolf.draw()
turtle.draw()
helpers.blit_text(gameDisplay, wolf_text, (275, 135),
font, margin=125)
helpers.blit_text(gameDisplay, turtle_text, (275, 400),
font, margin=125)
pygame.draw.rect(gameDisplay, black,
(150, 385, 550, 5))
if info_index == 2:
orc.draw()
dragon.draw()
helpers.blit_text(gameDisplay, orc_text, (275, 135),
font, margin=125)
helpers.blit_text(gameDisplay, dragon_text, (275, 400),
font, margin=125)
pygame.draw.rect(gameDisplay, black,
(150, 385, 550, 5))
# Update game display
pygame.display.update()
clock.tick(30)
def set_text(self, x, y, message, font):
"""Displays texts for message displays"""
text_surface = font.render(message, True, self.text_color)
text_rect = text_surface.get_rect()
text_rect.center = (x, y)
gameDisplay.blit(text_surface, text_rect)
def draw(self):
"""Calls manipulates enemy and calls associated functions
Moves enemy unless stunned, changing image to show walking motion.
Checks for special (elemental) attributes and calls associated
functions if it find them. If enemy is dead, shows corpse and
stat loot and removes elemental effects.
No args
Returns:
self.castle_damage(int): if enemy reaches last node (castle),
else None
"""
if not self.destroy:
if not self.stun:
if not self.stationary:
# Move towards node by self.speed.
if self.x < self.next_node[0] - 5:
self.x += self.speed
self.right = True
if self.x > self.next_node[0] + 5:
self.x -= self.speed
self.left = True
if self.y < self.next_node[1] - 5:
self.y += self.speed
self.down = True
if self.y > self.next_node[1] + 5:
self.y -= self.speed
self.up = True
# Change walking frame if frame_counter reaches 0
if self.frame_counter < 1:
# Determine direction_index
self.direction_index = 2 # Default is right
if self.down and not self.right:
self.direction_index = 0
if self.down and self.right:
self.direction_index = 1
if self.right and not (self.up or self.down):
self.direction_index = 2
if self.up and self.right:
self.direction_index = 3
if self.up and not self.right:
self.direction_index = 4
self.walk()
self.frame_counter = self.frames_to_picswap
if self.frame_counter > 0:
self.frame_counter -= self.speed
if self.stun:
if self.stun_duration_countdown == 0:
self.stun = False
if self.stun_duration_countdown > 0:
self.stun_duration_countdown -= 1
# Check for special attributes
if self.ice1 or self.ice2:
self.iced()
if self.poison2:
self.poisoned(self.poison2)
if self.poison1 and not self.poison2:
self.poisoned(self.poison1)
if self.fire1 or self.fire2:
self.burning()
if self.fireball1 > 0:
self.fireball1 -= 1
if self.fireball2 > 0:
self.fireball2 -= 1
else:
self.fire_radius = self.initial_fire_radius
# Show
self.show()
# Switch to next node in path if at current node goal
if self.next_node[0] - 10 < self.x < self.next_node[0] + 10:
if self.next_node[1] - 10 < self.y < self.next_node[1] + 10:
if self.node_index < len(path_nodes) - 2:
self.node_index += 1
# see lists.py
node_x, node_y = path_nodes[self.node_index]
# Introduce some randomness to node locations
node_x += random.randrange(-10, 10)
node_y += random.randrange(-15, 15)
self.next_node = (node_x, node_y) # See lists
else:
# Destroy and remove all affects, move to start of path
self.destroy = True
self.poison1 = None
self.poison2 = None
self.poison_tick = 0
self.poison_charges = 0
self.ice1 = False
self.ice2 = False
self.speed = self.base_speed
self.fire1 = None
self.fire2 = None
self.fireball1 = 0
self.fireball2 = 0
self.x, self.y = path_nodes[0]
# Return damage to castle
return self.castle_damage
# If enemy is dead
if self.destroy:
# Show body
if self.dead_image_countdown > 0:
gameDisplay.blit(
self.dead_image, (self.dead_x - self.image_width // 2,
self.dead_y - self.image_height // 2))
self.dead_image_countdown -= 1
# Show money earned
if self.dead_image_countdown > 3 * seconds:
text_surface = self.dead_font.render(
"${}".format(self.cash), True, yellow)
text_rect = text_surface.get_rect()
text_rect.center = (self.dead_x, self.dead_y - 30)
gameDisplay.blit(text_surface, text_rect)
# Start respawn timer countdown
if self.spawn_countdown > 0:
self.spawn_countdown -= 1
# If respawn timer reaches 0, respawn enemy and reset timer
elif self.spawn_countdown <= 0:
self.lives -= 1
self.poison1 = None
self.poison2 = None
self.poison_tick = 0
self.poison_charges = 0
self.fire1 = None
self.fire2 = None
self.fireball1 = 0
self.fireball2 = 0
self.burned_counter = 0
self.ice1 = False
self.ice2 = False
self.speed = self.base_speed
self.destroy = False
self.x, self.y = path_nodes[0]
self.node_index = 0
self.next_node = path_nodes[0]
self.hp = self.max_hp
self.spawn_countdown = self.spawn_timer
self.right = False
self.left = False
self.up = False
self.down = False