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RPG game.py
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RPG game.py
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import pygame
from pygame.locals import *
import math
import random
import sys
import os
import pickle
from game_tiles import image_list
WIDTH = 1370
HEIGHT = 710
FPS = 60
# Colors (R.G.B)
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)
pygame.init()
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("RPG Game")
clock = pygame.time.Clock()
class game:
def __init__(self, image_tiles):
self.running = True
self.idle = [pygame.transform.scale2x(pygame.image.load(os.path.join("player", "idle0.png"))), pygame.transform.scale2x(pygame.image.load(os.path.join("player", 'idle90.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'idle-90.png'))),
pygame.transform.scale2x(pygame.image.load(os.path.join("player",'idle180.png')))]
self.idle = [pygame.transform.scale2x(pygame.image.load(os.path.join("player", "idle0.png"))), pygame.transform.scale2x(pygame.image.load(os.path.join("player", 'idle90.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'idle-90.png'))),
pygame.transform.scale2x(pygame.image.load(os.path.join("player",'idle180.png')))]
self.walk_up = [pygame.transform.scale2x(pygame.image.load(os.path.join("player", "walk0.png"))), pygame.transform.scale2x(pygame.image.load(os.path.join("player", 'walk0.1.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk0.2.png'))),
pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk0.3.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk0.4.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk0.5.png')))]
self.walk_down = [pygame.transform.scale2x(pygame.image.load(os.path.join("player", "walk180.png"))), pygame.transform.scale2x(pygame.image.load(os.path.join("player", 'walk180.1.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk180.2.png'))),
pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk180.3.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk180.4.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk180.5.png')))]
self.walk_right = [pygame.transform.scale2x(pygame.image.load(os.path.join("player", "walk90.png"))), pygame.transform.scale2x(pygame.image.load(os.path.join("player", 'walk90.1.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk90.2.png'))),
pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk90.3.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk90.4.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk90.5.png')))]
self.walk_left = [pygame.transform.scale2x(pygame.image.load(os.path.join("player", "walk-90.png"))), pygame.transform.scale2x(pygame.image.load(os.path.join("player", 'walk-90.1.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk-90.2.png'))),
pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk-90.3.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk-90.4.png'))), pygame.transform.scale2x(pygame.image.load(os.path.join("player",'walk-90.5.png')))]
self.grass = pygame.image.load("grass.png")
self.grass = pygame.transform.scale(self.grass, (math.floor(1.25 * WIDTH),math.floor(1.25 * HEIGHT)))
self.player_x = 65
self.player_y = 625
self.joy_x = 0
self.joy_y = 0
self.joy_dist = 0
self.key_buttons = []
self.costume = self.idle[3]
self.player_dir = 0
self.frame = 0
self.base_costume = 1
self.tiles = []
for tile in image_list:
self.tiles.append(pygame.transform.scale2x(pygame.image.load(tile)))
self.camera_x = WIDTH/2
self.camera_y = HEIGHT/2
self.tile_costume = self.tiles[20]
self.grid = []
if os.path.isfile("grid"):
self.grid = pickle.load(open("grid", "rb"))
self.gidx = 0
self.Gmax = 100
self.gx = 0
self.gy = 0
def background(self, surf):
surf.blit(self.grass, (WIDTH - ((self.camera_x - WIDTH/2)%32) - WIDTH, HEIGHT - ((self.camera_y - HEIGHT/2)%32) - HEIGHT))
pass
def paint_tiles(self, surf):
self.gx = (self.camera_x)
self.gy = (self.camera_y)
self.gidx = math.floor((self.gx-WIDTH/2)/32)
self.gidx += 0 - self.Gmax * math.floor((self.gy-HEIGHT/2)/32)
y_pos = (HEIGHT) - ((self.gy - HEIGHT/2) %32)
for m in range(15):
x_pos = (WIDTH) - ((self.gx - WIDTH/2) %32) - WIDTH
for i in range(23):
if not self.gidx >= len(self.grid):
costume = self.grid[self.gidx]
self.tile_costume = self.tiles[costume]
surf.blit(self.tile_costume, (x_pos, y_pos))
x_pos += 64
self.gidx += 1
self.gidx += self.Gmax - 23
y_pos -= 64
def paint_player(self, surf):
self.base_costume = (math.floor(self.base_costume) + (math.floor(self.frame)))%5
surf.blit(self.costume, ((self.player_x - self.camera_x + WIDTH/2,(self.player_y - 10) - self.camera_y + HEIGHT/2)))
def player_controls(self):
if "RIGHT" in self.key_buttons:
self.joy_x = 1
if "LEFT" in self.key_buttons:
self.joy_x = -1
if "DOWN" in self.key_buttons:
self.joy_y = 1
if "UP" in self.key_buttons:
self.joy_y = -1
if not "RIGHT" in self.key_buttons and not "LEFT" in self.key_buttons:
self.joy_x = 0
if not "UP" in self.key_buttons and not "DOWN" in self.key_buttons:
self.joy_y = 0
self.joy_dist = math.sqrt((self.joy_x*self.joy_x) + (self.joy_y * self.joy_y))
def try_move(self, dx, dy):
self.player_x += dx
self.player_y += dy
def player_movement(self):
if self.joy_dist > 1:
self.joy_dist = 1.25
self.joy_x = self.joy_x/self.joy_dist
self.joy_y = self.joy_y/self.joy_dist
self.try_move(self.joy_x*15, self.joy_y*15)
if self.joy_x < 0:
self.player_dir = -90
elif self.joy_x > 0:
self.player_dir = 90
elif self.joy_y < 0:
self.player_dir = 180
else:
self.player_dir = 0
if self.player_dir == -90:
self.costume = self.walk_left[self.base_costume]
if self.player_dir == 90:
self.costume = self.walk_right[self.base_costume]
if self.player_dir == 180:
self.costume = self.walk_up[self.base_costume]
if self.player_dir == 0:
self.costume = self.walk_down[self.base_costume]
self.frame += 0.25
def tick_player(self):
self.player_controls()
if self.joy_dist > 0:
self.player_movement()
else:
if self.player_dir == 0:
self.costume = self.walk_down[self.base_costume]
if self.player_dir == -90:
self.base_costume = 2
if self.player_dir == 90:
self.base_costume = 1
if self.player_dir == 180:
self.base_costume = 0
if self.player_dir == 0:
self.base_costume = 3
self.frame = 0
self.costume = self.idle[self.base_costume]
self.camera_x = self.player_x
self.camera_y = self.player_y
if self.camera_x < WIDTH/2 :
self.camera_x = WIDTH/2
if self.camera_y > HEIGHT/2 + 40:
self.camera_y = HEIGHT/2 + 40
if self.camera_x > (self.Gmax * 32) + 10:
self.camera_x = self.Gmax * 32 + 10
if self.camera_y < 0 - ((self.Gmax * 32) - 750):
self.camera_y = 0 - ((self.Gmax * 32) - 750)
def keyboard(self):
for event in pygame.event.get():
if event.type == pygame.QUIT:
self.running = False
if event.type == pygame.KEYDOWN:#Track down key presses here
if event.key==pygame.K_DOWN:
self.key_buttons.append('DOWN')
if event.key==pygame.K_RIGHT:
self.key_buttons.append('RIGHT')
if event.key==pygame.K_UP:
self.key_buttons.append('UP')
if event.key==pygame.K_LEFT:
self.key_buttons.append('LEFT')
elif event.type== pygame.KEYUP:#Track down key releases here
if event.key == pygame.K_DOWN:
self.key_buttons.remove('DOWN')
if event.key == pygame.K_UP:
self.key_buttons.remove('UP')
if event.key==pygame.K_RIGHT:
self.key_buttons.remove('RIGHT')
if event.key==pygame.K_LEFT:
self.key_buttons.remove('LEFT')
def add_to_grid(self, count, tile):
for i in range(count):
if tile == 62:
if random.randint(1, 10) == 1:
self.grid.append(121)
else:
self.grid.append(tile)
else:
self.grid.append(tile)
def map(self):
if not os.path.isfile("grid"):
self.add_to_grid(self.Gmax, 121)
for i in range(self.Gmax-2):
self.grid.append(121)
self.add_to_grid(self.Gmax-2, 62)
self.grid.append(121)
self.add_to_grid(self.Gmax, 121)
pickle.dump(self.grid, open("grid", "wb"))
Game = game(image_list)
Game.map()
while Game.running:
# keep the loop runing at the right speed
clock.tick(FPS)
# events
Game.keyboard()
# update
Game.background(screen)
Game.paint_tiles(screen)
Game.tick_player()
# draw
Game.paint_player(screen)
# Double Buffering. After drawing everything flip the display
pygame.display.flip()
pygame.quit()
sys.exit()