-import sys
-import kivy
-import pygame
-
-kivy.require('1.6.0')
+from erdslangetjie.constants import TILE_SIZE, LEFT, RIGHT, UP, DOWN
from kivy.app import App
-from kivy.core.window import Window
from kivy.uix.widget import Widget
-from kivy.logger import Logger, LoggerHistory
from kivy.uix.relativelayout import RelativeLayout
from kivy.uix.scrollview import ScrollView
+from kivy.uix.label import Label
from kivy.graphics import Color, Rectangle
from kivy.utils import platform
+from kivy.clock import Clock
+from kivy.config import Config
from erdslangetjie.level import LevelList
+from erdslangetjie.data import load_image
from erdslangetjie.player import ThePlayer, Nemesis
-from erdslangetjie.constants import TILE_SIZE, QUIET
+
+
+if platform() != 'android':
+ Config.set('graphics', 'width', '1026')
+ Config.set('graphics', 'height', '760')
class GameWindow(RelativeLayout):
- def __init__(self, level_list, view):
+ def __init__(self, level_list, app):
self.level_list = level_list
self.level_obj = self.level_list.get_current_level()
self.level_obj.load_tiles()
self.tiles = {}
- self.view = view
+ self.view = app.root
+ self.app = app
cols, rows = self.level_obj.get_size()
raise RuntimeError('No entry point')
self.player_tile = None
self.nemesis_tile = None
+ self.timer_set = False
self.player.pos = self.level_obj.enter_pos
if platform() != 'android':
# Very hack'ish
+ # We need to delay this import until after the window creation by
+ # the app, else our size config doesn't work
+ from kivy.core.window import Window
self.keyboard = Window.request_keyboard(self._closed, self)
self.keyboard.bind(on_key_down=self._on_key_down)
self.keyboard.unbind(on_key_down=self._on_key_down)
def _on_key_down(self, keyboard, keycode, text, modifiers):
- # FIXME - likely portablity issues
direction = None
- if keycode[0] == pygame.K_UP:
+ letter = keycode[1].lower()
+ if letter in UP:
direction = (0, 1)
- elif keycode[0] == pygame.K_DOWN:
+ elif letter in DOWN:
direction = (0, -1)
- elif keycode[0] == pygame.K_LEFT:
+ elif letter in LEFT:
direction = (-1, 0)
- elif keycode[0] == pygame.K_RIGHT:
+ elif letter in RIGHT:
direction = (1, 0)
if direction:
self.do_move(direction)
def do_move(self, direction):
- self.nemesis.move(self.level_obj)
- self.draw_nemesis()
+ if not self.level_obj:
+ return
self.player.move(direction, self.level_obj)
self.draw_player()
self.check_state()
+ if not self.timer_set:
+ self.reset_timer()
+
+ def timed_move(self, event):
+ if not self.level_obj:
+ return
+ self.nemesis.move(self.level_obj, self.check_caught)
+ self.draw_nemesis()
+ self.check_state()
+ self.reset_timer()
+
+ def reset_timer(self):
+ self.timer_set = True
+ Clock.unschedule(self.timed_move)
+ Clock.schedule_once(self.timed_move, 0.5)
+
+ def check_caught(self):
+ return self.nemesis.pos == self.player.pos
+
+ def reset_level(self):
+ Clock.unschedule(self.timed_move)
+ self.timer_set = False
+ self.remove_widget(self.nemesis_tile)
+ self.nemesis.reset_pos()
+ if self.level_obj:
+ self.level_obj.load_tiles()
+ self.player.pos = self.level_obj.enter_pos
+ self.remove_widget(self.player_tile)
+ self.view.scroll_x = 0
+ self.view.scroll_y = 0
+ self.build()
+ self.draw_nemesis()
+ self.draw_player()
+ return True
+ return False
def check_state(self):
if self.level_obj.at_exit(self.player.pos):
# Jump to next level
self.level_obj = self.level_list.advance_to_next_level()
- self.remove_widget(self.nemesis_tile)
- self.nemesis.reset_pos()
- if self.level_obj:
- self.level_obj.load_tiles()
- self.player.pos = self.level_obj.enter_pos
- self.remove_widget(self.player_tile)
- self.view.scroll_x = 0
- self.view.scroll_y = 0
- self.build()
- self.draw_nemesis()
- self.draw_player()
- else:
- print 'You won!'
- sys.exit(1)
- elif self.nemesis.pos == self.player.pos:
+ if not self.reset_level():
+ self.app.game_over(True)
+ elif self.check_caught():
# Caught
- print 'You lost!'
- sys.exit(1)
+ self.app.game_over(False)
def _calc_mouse_pos(self, pos):
pos = self.to_local(*pos)
self.mouse_start = pos
+class Screen(Widget):
+
+ BACKGROUND = None
+ START = 'Start'
+
+ def __init__(self, app):
+ super(Screen, self).__init__()
+ self.image = load_image(self.BACKGROUND)
+ self.app = app
+ with self.canvas:
+ Rectangle(pos=(0, 0), size=(1026, 760),
+ texture=self.image.texture)
+
+ self.stop_button = Label(
+ text='[ref=quit][color=ff0066]Quit[/color][/ref]',
+ font_size=30,
+ markup=True,
+ size=(200, 40),
+ pos=((1026 - 200) / 2 - 100, 100))
+ self.stop_button.bind(on_ref_press=self.app.stop_app)
+ self.start_button = Label(
+ text="[ref=start][color=00ff66]%s[/color][/ref]" % self.START,
+ font_size=30,
+ markup=True, size=(200, 40),
+ pos=((1026 - 200) / 2 + 100, 100))
+ self.start_button.bind(on_ref_press=self.app.start_game)
+ self.add_widget(self.stop_button)
+ self.add_widget(self.start_button)
+
+
+class IntroScreen(Screen):
+
+ BACKGROUND = 'screens/intro_screen.png'
+ START = 'Start the Game'
+
+
+class WonScreen(Screen):
+
+ BACKGROUND = 'screens/won.png'
+ START = 'Play again?'
+
+
+class LostScreen(Screen):
+
+ BACKGROUND = 'screens/lost.png'
+ START = 'Retry?'
+
+
class GameApp(App):
title = "Peter's thread snake"
if platform() == 'android':
window.fullscreen = True
self.root.size = window.size
- game = GameWindow(self.levels, self.root)
+ self.make_intro()
+
+ def make_intro(self):
+ self.root.clear_widgets()
+ screen = IntroScreen(self)
+ self.root.add_widget(screen)
+
+ def stop_app(self, label, ref):
+ self.stop()
+
+ def start_game(self, label, ref):
+ """Start the game"""
+ game = GameWindow(self.levels, self)
game.build()
+ self.root.clear_widgets()
self.root.add_widget(game)
# Ensure the player is visible
self.root.scroll_x = 0
game.draw_player()
game.draw_nemesis()
+ def game_over(self, won):
+ if won:
+ screen = WonScreen(self)
+ self.levels.reset()
+ else:
+ screen = LostScreen(self)
+ self.root.clear_widgets()
+ self.root.add_widget(screen)
+
def main():
""" Erdslangetjie, a maze game of eluding nemesis
"""
- if QUIET:
- for hdlr in Logger.handlers[:]:
- if not isinstance(hdlr, LoggerHistory):
- Logger.removeHandler(hdlr)
GameApp().run()
projects / erdslangetjie.git / blobdiff