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Game/main.py

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import pygame
import sys
pygame.init()
pygame.mixer.init()
WIDTH, HEIGHT = 1920, 1080
SCREEN = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("Goblin & Knight")
CLOCK = pygame.time.Clock()
BLACK = (0, 0, 0)
GRAVITY = 0.9
GROUND_Y = HEIGHT - 60
FPS = 60
BACKGROUND = pygame.image.load("images/back_main.jpg")
BACKGROUND = pygame.transform.scale(BACKGROUND, (WIDTH, HEIGHT))
BACK_MAIN = pygame.image.load("images/back_main.jpg")
BACK_MAIN = pygame.transform.scale(BACK_MAIN, (WIDTH, HEIGHT))
BG_MUSIC = None
try:
BG_MUSIC = pygame.mixer.music
pygame.mixer.music.load('music/musica.mp3')
pygame.mixer.music.set_volume(1)
pygame.mixer.music.play(-1)
except Exception:
BG_MUSIC = None
FONT = pygame.font.SysFont(None, 32)
score_goblin = 0
score_knight = 0
paused = False
floor_score = 1
MAX_FLOOR_SCORE = 8
class Player:
def __init__(self, x, y, sprites, scale, controls):
self.start_x = x
self.start_y = y
self.x = float(x)
self.y = float(y)
self.y_velocity = 0.0
self.jump_power = 18
self.jumping = False
self.facing_right = True
self.moving = False
self.speed = 5.5
self.controls = controls
self.anim_counter = 0
self.ANIM_SPEED = 8
self.stand = pygame.image.load(sprites["stand"]).convert_alpha()
self.walk_left = pygame.image.load(sprites["walk_left"]).convert_alpha()
self.walk_right = pygame.image.load(sprites["walk_right"]).convert_alpha()
jump_entry = sprites.get("jump")
if isinstance(jump_entry, (list, tuple)) and len(jump_entry) == 3:
self.jump_start = pygame.image.load(jump_entry[0]).convert_alpha()
self.jump_mid = pygame.image.load(jump_entry[1]).convert_alpha()
self.jump_end = pygame.image.load(jump_entry[2]).convert_alpha()
elif all(k in sprites for k in ("jump_start", "jump_mid", "jump_end")):
self.jump_start = pygame.image.load(sprites["jump_start"]).convert_alpha()
self.jump_mid = pygame.image.load(sprites["jump_mid"]).convert_alpha()
self.jump_end = pygame.image.load(sprites["jump_end"]).convert_alpha()
else:
single_path = jump_entry if isinstance(jump_entry, str) else sprites.get("jump", sprites["stand"])
single = pygame.image.load(single_path).convert_alpha()
self.jump_start = self.jump_mid = self.jump_end = single
self.stand = pygame.transform.scale(self.stand, (int(self.stand.get_width() * scale), int(self.stand.get_height() * scale)))
self.walk_left = pygame.transform.scale(self.walk_left, (int(self.walk_left.get_width() * scale), int(self.walk_left.get_height() * scale)))
self.walk_right = pygame.transform.scale(self.walk_right, (int(self.walk_right.get_width() * scale), int(self.walk_right.get_height() * scale)))
self.jump_start = pygame.transform.scale(self.jump_start, (int(self.jump_start.get_width() * scale), int(self.jump_start.get_height() * scale)))
self.jump_mid = pygame.transform.scale(self.jump_mid, (int(self.jump_mid.get_width() * scale), int(self.jump_mid.get_height() * scale)))
self.jump_end = pygame.transform.scale(self.jump_end, (int(self.jump_end.get_width() * scale), int(self.jump_end.get_height() * scale)))
self.surface = self.stand
self.rect = self.surface.get_rect(midbottom=(self.x, self.y))
self.prev_y = self.y
def reset(self):
self.x = self.start_x
self.y = self.start_y
self.y_velocity = 0
self.jumping = False
self.moving = False
self.anim_counter = 0
self.facing_right = True
self.rect = self.surface.get_rect(midbottom=(self.x, self.y))
def handle_input(self, keys):
self.moving = False
if keys[self.controls["right"]]:
self.x += self.speed
self.facing_right = True
self.moving = True
if keys[self.controls["left"]]:
self.x -= self.speed
self.facing_right = False
self.moving = True
if keys[self.controls["jump"]] and not self.jumping:
self.jumping = True
self.y_velocity = -self.jump_power
if self.x < 0:
self.x = 0
if self.x > WIDTH:
self.x = WIDTH
def apply_gravity(self):
self.prev_y = self.y
self.y_velocity += GRAVITY
self.y += self.y_velocity
if self.y >= GROUND_Y:
self.y = GROUND_Y
self.y_velocity = 0
self.jumping = False
if self.y < 0:
self.y = 0
self.y_velocity = 0
def update_animation(self):
if self.jumping:
up_thresh = -self.jump_power * 0.4
down_thresh = self.jump_power * 0.4
if self.y_velocity < up_thresh:
self.surface = self.jump_start
elif self.y_velocity > down_thresh:
self.surface = self.jump_end
else:
self.surface = self.jump_mid
elif self.moving:
self.anim_counter += 1
frame = (self.anim_counter // self.ANIM_SPEED) % 2
self.surface = self.walk_left if frame == 0 else self.walk_right
else:
self.surface = self.stand
if not self.facing_right:
self.surface = pygame.transform.flip(self.surface, True, False)
self.rect = self.surface.get_rect(midbottom=(int(self.x), int(self.y)))
def draw(self, screen):
screen.blit(self.surface, self.rect)
goblin = Player(
200, GROUND_Y,
{
"stand": "images/GoblinWorker/spritePics/stand_gob.png",
"walk_left": "images/GoblinWorker/spritePics/walkleft.png",
"walk_right": "images/GoblinWorker/spritePics/walkright.png",
"jump": "images/GoblinWorker/spritePics/Jump.png"
},
3,
{
"left": pygame.K_a,
"right": pygame.K_d,
"jump": pygame.K_SPACE
}
)
knight = Player(
500, GROUND_Y,
{
"stand": "images/knight-named/stand.png",
"walk_left": "images/knight-named/walkleft.png",
"walk_right": "images/knight-named/walkright.png",
"jump": [
"images/knight-named/roll1.png",
"images/knight-named/roll2.png",
"images/knight-named/roll3.png"
]
},
3,
{
"left": pygame.K_KP4,
"right": pygame.K_KP6,
"jump": pygame.K_KP8
}
)
door_image = pygame.image.load("images/door.png")
door_image = pygame.transform.scale(door_image,(int(door_image.get_width() * 3), int(door_image.get_height() * 3)))
DOOR_POSITIONS = {
1: (100, GROUND_Y - 645),
2: (1800, GROUND_Y-565),
3: (1550,GROUND_Y-525),
4: (50, GROUND_Y - 725),
5: (900, GROUND_Y - 685),
6: (200,GROUND_Y-625),
7: (1700, GROUND_Y - 745),
8: (1300, GROUND_Y - 875)
}
door_rect = door_image.get_rect(center=(WIDTH//2, GROUND_Y))
def place_door_for_level(lvl):
global door_rect
if lvl in DOOR_POSITIONS:
x, y = DOOR_POSITIONS[lvl]
door_rect = door_image.get_rect(midbottom=(x, y))
else:
door_rect = door_image.get_rect(center=(WIDTH // 2, GROUND_Y - door_image.get_height() // 2))
door_rect.clamp_ip(pygame.Rect(0, 0, WIDTH, HEIGHT))
button_play = pygame.image.load("images/play_button.png").convert_alpha()
button_play.set_colorkey((0,0,0))
button_play = pygame.transform.scale(
button_play,
(int(button_play.get_width() * 2.5), int(button_play.get_height() * 2.5))
)
button_rect = button_play.get_rect(center=(WIDTH // 2, HEIGHT // 2))
buttonlvl1 = pygame.image.load("images/button_lvl/F1.png")
buttonlvl2 = pygame.image.load("images/button_lvl/F2.png")
buttonlvl3 = pygame.image.load("images/button_lvl/F3.png")
buttonlvl4 = pygame.image.load("images/button_lvl/F4.png")
buttonlvl5 = pygame.image.load("images/button_lvl/F5.png")
buttonlvl6 = pygame.image.load("images/button_lvl/F6.png")
buttonlvl7 = pygame.image.load("images/button_lvl/F7.png")
buttonlvl8 = pygame.image.load("images/button_lvl/F8.png")
BUTTON_BIG_SIZE = (220, 140)
buttonlvl1_big = pygame.transform.scale(buttonlvl1, BUTTON_BIG_SIZE)
buttonlvl2_big = pygame.transform.scale(buttonlvl2, BUTTON_BIG_SIZE)
buttonlvl3_big = pygame.transform.scale(buttonlvl3, BUTTON_BIG_SIZE)
buttonlvl4_big = pygame.transform.scale(buttonlvl4, BUTTON_BIG_SIZE)
buttonlvl5_big = pygame.transform.scale(buttonlvl5, BUTTON_BIG_SIZE)
buttonlvl6_big = pygame.transform.scale(buttonlvl6, BUTTON_BIG_SIZE)
buttonlvl7_big = pygame.transform.scale(buttonlvl7, BUTTON_BIG_SIZE)
buttonlvl8_big = pygame.transform.scale(buttonlvl8, BUTTON_BIG_SIZE)
buttonlvl1_rect = buttonlvl1_big.get_rect(center=(300, 300))
buttonlvl2_rect = buttonlvl2_big.get_rect(center=(600, 300))
buttonlvl3_rect = buttonlvl3_big.get_rect(center=(900, 300))
buttonlvl4_rect = buttonlvl4_big.get_rect(center=(300, 600))
buttonlvl5_rect = buttonlvl5_big.get_rect(center=(600, 600))
buttonlvl6_rect = buttonlvl6_big.get_rect(center=(900, 600))
buttonlvl7_rect = buttonlvl7_big.get_rect(center=(300, 900))
buttonlvl8_rect = buttonlvl8_big.get_rect(center=(600, 900))
level_buttons = [
None,
(buttonlvl1_big, buttonlvl1_rect),
(buttonlvl2_big, buttonlvl2_rect),
(buttonlvl3_big, buttonlvl3_rect),
(buttonlvl4_big, buttonlvl4_rect),
(buttonlvl5_big, buttonlvl5_rect),
(buttonlvl6_big, buttonlvl6_rect),
(buttonlvl7_big, buttonlvl7_rect),
(buttonlvl8_big, buttonlvl8_rect),
]
level1 = pygame.image.load("images/Levels/floor1.png")
level2 = pygame.image.load("images/Levels/floor2.png")
level3 = pygame.image.load("images/Levels/floor3.png")
level4 = pygame.image.load("images/Levels/floor4.png")
level5 = pygame.image.load("images/Levels/floor5.png")
level6 = pygame.image.load("images/Levels/floor6.png")
level7 = pygame.image.load("images/Levels/floor7.png")
level8 = pygame.image.load("images/Levels/floor8.png")
level_bgs = [
None,
pygame.transform.scale(level1, (WIDTH, HEIGHT)),
pygame.transform.scale(level2, (WIDTH, HEIGHT)),
pygame.transform.scale(level3, (WIDTH, HEIGHT)),
pygame.transform.scale(level4, (WIDTH, HEIGHT)),
pygame.transform.scale(level5, (WIDTH, HEIGHT)),
pygame.transform.scale(level6, (WIDTH, HEIGHT)),
pygame.transform.scale(level7, (WIDTH, HEIGHT)),
pygame.transform.scale(level8, (WIDTH, HEIGHT)),
]
KEY_TO_LEVEL = {
pygame.K_F1: 1,
pygame.K_F2: 2,
pygame.K_F3: 3,
pygame.K_F4: 4,
pygame.K_F5: 5,
pygame.K_F6: 6,
pygame.K_F7: 7,
pygame.K_F8: 8,
}
dirt_smol = pygame.image.load("images/platforms-named/dirt_smol.png")
dirt_smol = pygame.transform.scale(dirt_smol, (int(dirt_smol.get_width() * 5), int(dirt_smol.get_height() * 3)))
dirt_big = pygame.image.load("images/platforms-named/dirt_big.png")
dirt_big = pygame.transform.scale(dirt_big, (int(dirt_big.get_width() * 5), int(dirt_big.get_height() * 3)))
grass_smol = pygame.image.load("images/platforms-named/grass_smol.png")
grass_smol = pygame.transform.scale(grass_smol, (int(grass_smol.get_width() * 5), int(grass_smol.get_height() * 3)))
grass_big = pygame.image.load("images/platforms-named/grass_big.png")
grass_big = pygame.transform.scale(grass_big, (int(grass_big.get_width() * 5), int(grass_big.get_height() * 3)))
sand_smol = pygame.image.load("images/platforms-named/sand_smol.png")
sand_smol = pygame.transform.scale(sand_smol, (int(sand_smol.get_width() * 5), int(sand_smol.get_height() * 3)))
sand_big = pygame.image.load("images/platforms-named/sand_big.png")
sand_big = pygame.transform.scale(sand_big, (int(sand_big.get_width() * 5), int(sand_big.get_height() * 3)))
ice_smol = pygame.image.load("images/platforms-named/ice_smol.png")
ice_smol = pygame.transform.scale(ice_smol, (int(ice_smol.get_width() * 5), int(ice_smol.get_height() * 3)))
ice_big = pygame.image.load("images/platforms-named/ice_big.png")
ice_big = pygame.transform.scale(ice_big, (int(ice_big.get_width() * 5), int(ice_big.get_height() * 3)))
PLATFORM_IMAGES = {
"dirt_smol": dirt_smol,
"dirt_big": dirt_big,
"grass_smol": grass_smol,
"grass_big": grass_big,
"sand_smol": sand_smol,
"sand_big": sand_big,
"ice_smol": ice_smol,
"ice_big": ice_big,
}
LEVEL_BLOCKS = {
1: [
("dirt_big", (100, GROUND_Y-120)),
("grass_smol",(400, GROUND_Y-180)),
("grass_big", (700, GROUND_Y - 240)),
("sand_smol", (1000, GROUND_Y - 300)),
("ice_smol", (1300, GROUND_Y - 360)),
("grass_big", (1600, GROUND_Y - 220)),
("sand_big", (1800, GROUND_Y - 340)),
("dirt_smol", (1600, GROUND_Y - 460)),
("grass_smol",(1800, GROUND_Y - 580)),
("ice_big", (1600, GROUND_Y- 700)),
("dirt_big", (1200, GROUND_Y - 700)),
("sand_smol", (900, GROUND_Y - 700)),
("grass_smol",(600, GROUND_Y - 700)),
("ice_smol", (250, GROUND_Y - 520)),
("dirt_smol", (100, GROUND_Y - 620)),
],
2: [
("dirt_big",(100,GROUND_Y-100)),
("grass_smol",(400,GROUND_Y-240)),
("grass_smol",(600,GROUND_Y-380)),
("sand_smol",(400,GROUND_Y-520)),
("grass_big",(100,GROUND_Y-660)),
("sand_smol",(400,GROUND_Y-720)),
("sand_big",(600,GROUND_Y-720)),
("sand_smol",(480,GROUND_Y-720)),
("sand_big",(1000,GROUND_Y-420)),
("dirt_smol",(1300,GROUND_Y-220)),
("grass_smol",(1500,GROUND_Y-360)),
("sand_smol",(1800,GROUND_Y-420)),
("ice_smol",(1800,GROUND_Y-540)),
],
3: [
("ice_big",(400,GROUND_Y-120)),
("ice_smol",(100,GROUND_Y-240)),
("ice_smol",(400,GROUND_Y-360)),
("ice_smol",(100,GROUND_Y-480)),
("grass_big",(400,GROUND_Y-600)),
("sand_big",(100,GROUND_Y-720)),
("ice_big",(400,GROUND_Y-800)),
("grass_smol",(700,GROUND_Y-800)),
("ice_smol",(900,GROUND_Y-800)),
("grass_smol",(1100,GROUND_Y-800)),
("sand_big",(1400,GROUND_Y-800)),
("dirt_smol",(1600,GROUND_Y-800)),
("grass_smol",(1520,GROUND_Y-800)),
("sand_smol",(1550,GROUND_Y-500)),
],
4: [
("dirt_big", (400, GROUND_Y - 120)),
("grass_smol", (700, GROUND_Y - 240)),
("grass_smol", (1000, GROUND_Y - 360)),
("sand_big", (1300, GROUND_Y - 480)),
("sand_big", (1600, GROUND_Y - 600)),
("ice_smol", (1300, GROUND_Y - 700)),
("ice_smol", (1000, GROUND_Y - 780)),
("dirt_big", (700, GROUND_Y - 840)),
("dirt_big", (400, GROUND_Y - 840)),
("grass_smol", (100, GROUND_Y - 900)),
("grass_smol", (50, GROUND_Y - 700)),
],
5: [
("grass_big", (150, GROUND_Y - 120)),
("sand_smol", (450, GROUND_Y - 240)),
("sand_smol", (750, GROUND_Y - 360)),
("ice_big", (1050, GROUND_Y - 360)),
("ice_big", (1350, GROUND_Y - 360)),
("dirt_smol", (1650, GROUND_Y - 360)),
("dirt_smol", (1650, GROUND_Y - 500)),
("dirt_smol", (1650, GROUND_Y - 640)),
("grass_big", (1400, GROUND_Y - 720)),
("sand_smol", (1100, GROUND_Y - 720)),
("sand_smol", (900, GROUND_Y - 660)),
],
6: [
("grass_big",(200,GROUND_Y-120)),
("sand_big",(500,GROUND_Y-240)),
("ice_big",(800,GROUND_Y-360)),
("dirt_big",(1100,GROUND_Y-480)),
("grass_big",(1400,GROUND_Y-600)),
("sand_big",(1700,GROUND_Y-720)),
("ice_smol",(1400,GROUND_Y-840)),
("grass_smol",(1100,GROUND_Y-900)),
("sand_smol",(800,GROUND_Y-840)),
("ice_smol",(500,GROUND_Y-720)),
("grass_big",(200,GROUND_Y-600)),
],
7: [
("ice_big", (150, GROUND_Y - 120)),
("ice_big", (150, GROUND_Y - 260)),
("dirt_smol", (150, GROUND_Y - 400)),
("dirt_smol", (150, GROUND_Y - 540)),
("ice_smol", (150, GROUND_Y - 680)),
("grass_big", (600, GROUND_Y - 200)),
("sand_smol", (700, GROUND_Y - 340)),
("sand_smol", (700, GROUND_Y - 480)),
("ice_smol", (700, GROUND_Y - 620)),
("ice_big", (950, GROUND_Y - 620)),
("dirt_smol", (1150, GROUND_Y - 720)),
("grass_smol", (1450, GROUND_Y - 720)),
("sand_big", (1750, GROUND_Y - 720)),
("sand_big", (1700, GROUND_Y - 600)),
],
8: [
("dirt_big", (700, GROUND_Y - 120)),
("sand_big", (1000, GROUND_Y - 240)),
("sand_big", (1300, GROUND_Y - 240)),
("ice_smol", (1600, GROUND_Y - 370)),
("ice_big", (1300, GROUND_Y - 500)),
("ice_big", (1000, GROUND_Y - 500)),
("dirt_smol", (700, GROUND_Y - 620)),
("grass_big", (400, GROUND_Y - 740)),
("sand_smol", (700, GROUND_Y - 850)),
("ice_big", (1000, GROUND_Y - 850)),
("ice_big", (1300, GROUND_Y - 850)),
],
}
current_level_bg = None
def restart_level():
goblin.reset()
knight.reset()
def build_platform_rects(lvl):
rects = []
for name, pos in LEVEL_BLOCKS.get(lvl, []):
img = PLATFORM_IMAGES.get(name)
if img:
rects.append(img.get_rect(midbottom=pos))
return rects
def resolve_platform_collision(player, platform_rects):
cur_rect = player.surface.get_rect(midbottom=(int(player.x), int(player.y)))
prev_rect = player.surface.get_rect(midbottom=(int(player.x), int(player.prev_y)))
for plat in platform_rects:
if cur_rect.colliderect(plat):
if prev_rect.bottom <= plat.top:
player.y = plat.top
player.y_velocity = 0
player.jumping = False
cur_rect = player.surface.get_rect(midbottom=(int(player.x), int(player.y)))
elif prev_rect.top >= plat.bottom:
top_offset = player.surface.get_rect().top
player.y = plat.bottom + (player.surface.get_height() - player.surface.get_rect().bottom)
player.y_velocity = 0.1
cur_rect = player.surface.get_rect(midbottom=(int(player.x), int(player.y)))
else:
if prev_rect.centerx < plat.centerx:
player.x = plat.left - cur_rect.width / 2
else:
player.x = plat.right + cur_rect.width / 2
cur_rect = player.surface.get_rect(midbottom=(int(player.x), int(player.y)))
player.rect = player.surface.get_rect(midbottom=(int(player.x), int(player.y)))
level = 0
level_start_time = None
while True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE and level > 0:
paused = not paused
if event.key == pygame.K_r:
restart_level()
level = 0
if level == -1 and event.key in KEY_TO_LEVEL:
target = KEY_TO_LEVEL[event.key]
if target <= floor_score:
restart_level()
level = target
level_start_time = pygame.time.get_ticks()
current_level_bg = level_bgs[level]
place_door_for_level(level)
if BG_MUSIC:
try: pygame.mixer.music.play(-1)
except Exception: pass
keys = pygame.key.get_pressed()
mouse_pos = pygame.mouse.get_pos()
SCREEN.fill((0, 0, 0))
if level == 0:
SCREEN.blit(BACKGROUND, (0, 0))
SCREEN.blit(button_play, button_rect)
title_surf = FONT.render('Goblin & Knight', True, (255,255,255))
SCREEN.blit(title_surf, (WIDTH//2 - title_surf.get_width()//2, 120))
if button_rect.collidepoint(mouse_pos) and pygame.mouse.get_pressed()[0]:
level = -1
elif level == -1:
SCREEN.blit(BACK_MAIN, (0, 0))
title_surf = FONT.render('Select Level (F1..F8) — unlocked in order', True, (255,255,255))
SCREEN.blit(title_surf, (WIDTH//2 - title_surf.get_width()//2, 80))
for i in range(1, 9):
btn_surf, btn_rect = level_buttons[i]
if i <= floor_score:
SCREEN.blit(btn_surf, btn_rect)
else:
locked = btn_surf.copy()
locked.set_alpha(90)
SCREEN.blit(locked, btn_rect)
lock_txt = FONT.render('LOCKED', True, (200, 40, 40))
SCREEN.blit(lock_txt, (btn_rect.centerx - lock_txt.get_width()//2, btn_rect.centery - 10))
if pygame.mouse.get_pressed()[0]:
for i in range(1, 9):
btn_surf, btn_rect = level_buttons[i]
if btn_rect.collidepoint(mouse_pos) and i <= floor_score:
restart_level()
level = i
level_start_time = pygame.time.get_ticks()
current_level_bg = level_bgs[level]
place_door_for_level(level)
if BG_MUSIC:
try: pygame.mixer.music.play(-1)
except Exception: pass
break
elif level > 0:
if current_level_bg:
SCREEN.blit(current_level_bg, (0, 0))
else:
SCREEN.blit(BACKGROUND, (0, 0))
for name, pos in LEVEL_BLOCKS.get(level, []):
img = PLATFORM_IMAGES.get(name)
if img:
rect = img.get_rect(midbottom=pos)
SCREEN.blit(img, rect)
SCREEN.blit(door_image, door_rect)
if not paused:
goblin.handle_input(keys)
goblin.apply_gravity()
goblin.update_animation()
knight.handle_input(keys)
knight.apply_gravity()
knight.update_animation()
platform_rects = build_platform_rects(level)
resolve_platform_collision(goblin, platform_rects)
resolve_platform_collision(knight, platform_rects)
goblin.draw(SCREEN)
knight.draw(SCREEN)
if not paused:
if goblin.rect.colliderect(door_rect) and knight.rect.colliderect(door_rect):
score_goblin += 1
score_knight += 1
if level == floor_score and floor_score < MAX_FLOOR_SCORE:
floor_score += 1
restart_level()
level = -1
level_start_time = None
current_level_bg = None
pygame.time.delay(150)
pygame.display.update()
CLOCK.tick(FPS)
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