rinkhals: gamelib/engine.py annotate

annotate gamelib/engine.py @ 183:2b9176c35397

Move cursor reset to start of night so it also triggers on using 'n' to finish day.

author	Simon Cross <hodgestar@gmail.com>
date	Fri, 04 Sep 2009 17:12:12 +0000
parents	d63951985313
children	3074784c93f4

rev	line source
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	1 """Game engine and states."""
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	2
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	3 from pgu.engine import Game, State, Quit
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	4 import pygame
182 d63951985313 Make 'i' take you from the main menu to the instructions. Simon Cross <hodgestar@gmail.com> parents: 180 diff changeset	5 from pygame.locals import USEREVENT, QUIT, KEYDOWN, K_ESCAPE, K_n, K_d, K_s, K_i
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	6
12 8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	7 import gameboard
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	8 import gameover
94 fa8d8fc1bf5b Added some sounds David Fraser <davidf@sjsoft.com> parents: 91 diff changeset	9 import sound
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	10 import constants
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	11 import mainmenu
179 e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	12 import helpscreen
12 8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	13
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	14 class Engine(Game):
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	15 def __init__(self, main_app):
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	16 self.main_app = main_app
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	17 self.clock = pygame.time.Clock()
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	18 self.main_menu = mainmenu.make_main_menu()
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	19 self._open_window = None
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	20
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	21 def tick(self):
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	22 """Tic toc."""
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	23 pygame.time.wait(10)
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	24
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	25 def open_window(self, window):
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	26 """Open a widget as the main window."""
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	27 if self._open_window is not None:
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	28 self.main_app.close(self._open_window)
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	29 self.main_app.open(window)
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	30 self._open_window = window
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	31
12 8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	32 def create_game_board(self):
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	33 """Create and open a gameboard window."""
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	34 self.gameboard = gameboard.GameBoard(self.main_app)
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	35 self.open_window(self.gameboard.get_top_widget())
12 8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	36
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	37 def set_main_menu(self):
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	38 """Open the main menu"""
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	39 self.open_window(self.main_menu)
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	40
179 e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	41 def set_help_screen(self):
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	42 """Open the main menu"""
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	43 help_screen = helpscreen.make_help_screen()
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	44 self.open_window(help_screen)
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	45
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	46 def create_game_over(self):
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	47 """Create and open the Game Over window"""
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	48 game_over = gameover.create_game_over(self.gameboard)
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	49 self.open_window(game_over)
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	50
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	51 class MainMenuState(State):
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	52 def init(self):
156 210fc1ea0516 Stop background music whenever state changes. Simon Cross <hodgestar@gmail.com> parents: 151 diff changeset	53 sound.stop_background_music()
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	54 self.game.set_main_menu()
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	55
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	56 def event(self, e):
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	57 if events_equal(e, START_DAY):
12 8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	58 self.game.create_game_board()
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	59 return DayState(self.game)
179 e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	60 elif events_equal(e, GO_HELP_SCREEN):
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	61 return HelpScreenState(self.game)
31 3c4db7bba432 Add 's' as a key for starting the game from the menu. Simon Cross <hodgestar@gmail.com> parents: 30 diff changeset	62 elif e.type is KEYDOWN:
3c4db7bba432 Add 's' as a key for starting the game from the menu. Simon Cross <hodgestar@gmail.com> parents: 30 diff changeset	63 if e.key == K_ESCAPE:
3c4db7bba432 Add 's' as a key for starting the game from the menu. Simon Cross <hodgestar@gmail.com> parents: 30 diff changeset	64 return Quit(self.game)
3c4db7bba432 Add 's' as a key for starting the game from the menu. Simon Cross <hodgestar@gmail.com> parents: 30 diff changeset	65 elif e.key == K_s:
3c4db7bba432 Add 's' as a key for starting the game from the menu. Simon Cross <hodgestar@gmail.com> parents: 30 diff changeset	66 self.game.create_game_board()
3c4db7bba432 Add 's' as a key for starting the game from the menu. Simon Cross <hodgestar@gmail.com> parents: 30 diff changeset	67 return DayState(self.game)
182 d63951985313 Make 'i' take you from the main menu to the instructions. Simon Cross <hodgestar@gmail.com> parents: 180 diff changeset	68 elif e.key == K_i:
d63951985313 Make 'i' take you from the main menu to the instructions. Simon Cross <hodgestar@gmail.com> parents: 180 diff changeset	69 return HelpScreenState(self.game)
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	70 elif e.type is not QUIT:
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	71 self.game.main_app.event(e)
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	72
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	73 def paint(self, screen):
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	74 screen.fill((0,0,0))
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	75 self.game.main_app.paint(screen)
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	76 pygame.display.flip()
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	77
15 b69d954f2f1d Add update call to main menu event Neil Muller <drnlmuller@gmail.com> parents: 14 diff changeset	78 def update(self, screen):
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	79 update = self.game.main_app.update(screen)
15 b69d954f2f1d Add update call to main menu event Neil Muller <drnlmuller@gmail.com> parents: 14 diff changeset	80 pygame.display.update(update)
b69d954f2f1d Add update call to main menu event Neil Muller <drnlmuller@gmail.com> parents: 14 diff changeset	81
179 e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	82 class HelpScreenState(State):
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	83 def init(self):
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	84 sound.stop_background_music()
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	85 self.game.set_help_screen()
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	86
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	87 def event(self, e):
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	88 if e.type is KEYDOWN and e.key == K_ESCAPE:
180 c0cad267222b Fix typo in reference to MainMenuState. Simon Cross <hodgestar@gmail.com> parents: 179 diff changeset	89 return MainMenuState(self.game)
179 e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	90 elif events_equal(e, GO_MAIN_MENU):
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	91 return MainMenuState(self.game)
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	92 elif e.type is not QUIT:
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	93 self.game.main_app.event(e)
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	94
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	95 def paint(self, screen):
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	96 screen.fill((0,0,0))
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	97 self.game.main_app.paint(screen)
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	98 pygame.display.flip()
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	99
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	100 def update(self, screen):
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	101 update = self.game.main_app.update(screen)
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	102 pygame.display.update(update)
e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	103
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	104 class DayState(State):
25 6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	105 def init(self):
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	106 """Add some chickens to the farm"""
99 f5d56688943b Added background music support, and daytime and night time music (really animal sounds, not music) David Fraser <davidf@sjsoft.com> parents: 98 diff changeset	107 sound.stop_background_music()
30 2eec29085060 Color night and day. Simon Cross <hodgestar@gmail.com> parents: 29 diff changeset	108 self.game.gameboard.tv.sun(True)
2eec29085060 Color night and day. Simon Cross <hodgestar@gmail.com> parents: 29 diff changeset	109
98 725b292ca07b Added sounds killing foxes and chickens, and nightfall David Fraser <davidf@sjsoft.com> parents: 94 diff changeset	110 sound.play_sound("daybreak.ogg")
29 2e88c680672c Minimal fox raid logic Neil Muller <drnlmuller@gmail.com> parents: 25 diff changeset	111 # disable timer
2e88c680672c Minimal fox raid logic Neil Muller <drnlmuller@gmail.com> parents: 25 diff changeset	112 pygame.time.set_timer(MOVE_FOX_ID, 0)
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	113 self.game.gameboard.advance_day()
25 6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	114 self.game.gameboard.clear_foxes()
99 f5d56688943b Added background music support, and daytime and night time music (really animal sounds, not music) David Fraser <davidf@sjsoft.com> parents: 98 diff changeset	115 sound.background_music("daytime.ogg")
116 d539ef5a3333 Add basic chicken->egg cycle Neil Muller <drnlmuller@gmail.com> parents: 99 diff changeset	116 self.game.gameboard.hatch_eggs()
25 6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	117
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	118 def event(self, e):
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	119 if events_equal(e, START_NIGHT):
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	120 return NightState(self.game)
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	121 elif e.type is KEYDOWN and e.key == K_ESCAPE:
162 fa57868123d7 Basic cursor support Neil Muller <drnlmuller@gmail.com> parents: 156 diff changeset	122 self.game.gameboard.reset_cursor()
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	123 return GameOver(self.game)
25 6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	124 elif e.type is KEYDOWN and e.key == K_n:
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	125 return pygame.event.post(START_NIGHT)
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	126 elif events_equal(e, GO_MAIN_MENU):
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	127 return MainMenuState(self.game)
14 d7f295c06a4b Split gameboard screen. Jeremy Thurgood <firxen@gmail.com> parents: 12 diff changeset	128 elif e.type is not QUIT:
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	129 self.game.main_app.event(e)
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	130
12 8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	131 def paint(self, screen):
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	132 self.game.main_app.paint(screen)
12 8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	133 pygame.display.flip()
8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	134
8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	135 def update(self, screen):
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	136 self.game.gameboard.update()
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	137 update = self.game.main_app.update(screen)
12 8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	138 pygame.display.update(update)
8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	139
8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	140 def loop(self):
8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	141 self.game.gameboard.loop()
8a7319e4853a Hooked in the game board. Jeremy Thurgood <firxen@gmail.com> parents: 11 diff changeset	142
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	143 class NightState(State):
25 6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	144 def init(self):
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	145 """Add some foxes to the farm"""
99 f5d56688943b Added background music support, and daytime and night time music (really animal sounds, not music) David Fraser <davidf@sjsoft.com> parents: 98 diff changeset	146 sound.stop_background_music()
30 2eec29085060 Color night and day. Simon Cross <hodgestar@gmail.com> parents: 29 diff changeset	147 self.game.gameboard.tv.sun(False)
183 2b9176c35397 Move cursor reset to start of night so it also triggers on using 'n' to finish day. Simon Cross <hodgestar@gmail.com> parents: 182 diff changeset	148 self.game.gameboard.reset_cursor()
30 2eec29085060 Color night and day. Simon Cross <hodgestar@gmail.com> parents: 29 diff changeset	149
98 725b292ca07b Added sounds killing foxes and chickens, and nightfall David Fraser <davidf@sjsoft.com> parents: 94 diff changeset	150 sound.play_sound("nightfall.ogg")
29 2e88c680672c Minimal fox raid logic Neil Muller <drnlmuller@gmail.com> parents: 25 diff changeset	151 # Add a timer to the event queue
2e88c680672c Minimal fox raid logic Neil Muller <drnlmuller@gmail.com> parents: 25 diff changeset	152 self.cycle_count = 0
69 18db99fda6bd Move spawing code from engine to gameboard - seems more natural. Neil Muller <drnlmuller@gmail.com> parents: 31 diff changeset	153 pygame.time.set_timer(MOVE_FOX_ID, 200)
18db99fda6bd Move spawing code from engine to gameboard - seems more natural. Neil Muller <drnlmuller@gmail.com> parents: 31 diff changeset	154 self.game.gameboard.spawn_foxes()
99 f5d56688943b Added background music support, and daytime and night time music (really animal sounds, not music) David Fraser <davidf@sjsoft.com> parents: 98 diff changeset	155 sound.background_music("nighttime.ogg")
25 6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	156
116 d539ef5a3333 Add basic chicken->egg cycle Neil Muller <drnlmuller@gmail.com> parents: 99 diff changeset	157 self.game.gameboard.lay_eggs()
d539ef5a3333 Add basic chicken->egg cycle Neil Muller <drnlmuller@gmail.com> parents: 99 diff changeset	158
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	159 def event(self, e):
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	160 if events_equal(e, START_DAY):
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	161 if self.game.gameboard.is_game_over():
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	162 return GameOver(self.game)
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	163 return DayState(self.game)
25 6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	164 elif e.type is KEYDOWN and e.key == K_d:
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	165 return pygame.event.post(START_DAY)
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	166 elif e.type is KEYDOWN and e.key == K_ESCAPE:
162 fa57868123d7 Basic cursor support Neil Muller <drnlmuller@gmail.com> parents: 156 diff changeset	167 self.game.gameboard.reset_cursor()
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	168 return GameOver(self.game)
29 2e88c680672c Minimal fox raid logic Neil Muller <drnlmuller@gmail.com> parents: 25 diff changeset	169 elif e.type is MOVE_FOX_ID:
2e88c680672c Minimal fox raid logic Neil Muller <drnlmuller@gmail.com> parents: 25 diff changeset	170 self.cycle_count += 1
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	171 if self.cycle_count > constants.NIGHT_LENGTH:
29 2e88c680672c Minimal fox raid logic Neil Muller <drnlmuller@gmail.com> parents: 25 diff changeset	172 return pygame.event.post(START_DAY)
122 d2b19131d537 Don't continue the night if we're not doing anything anymore Neil Muller <drnlmuller@gmail.com> parents: 118 diff changeset	173 if self.game.gameboard.move_foxes():
d2b19131d537 Don't continue the night if we're not doing anything anymore Neil Muller <drnlmuller@gmail.com> parents: 118 diff changeset	174 # All foxes are gone/safe, so dawn happens
d2b19131d537 Don't continue the night if we're not doing anything anymore Neil Muller <drnlmuller@gmail.com> parents: 118 diff changeset	175 return pygame.event.post(START_DAY)
25 6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	176 elif e.type is not QUIT:
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	177 self.game.main_app.event(e)
25 6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	178
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	179 def loop(self):
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	180 self.game.gameboard.loop()
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	181
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	182 def paint(self, screen):
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	183 self.game.main_app.paint(screen)
25 6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	184 pygame.display.flip()
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	185
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	186 def update(self, screen):
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	187 self.game.gameboard.update()
082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	188 update = self.game.main_app.update(screen)
25 6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	189 pygame.display.update(update)
6d6ab0c1479d Add placing some chickens and foxes Neil Muller <drnlmuller@gmail.com> parents: 15 diff changeset	190
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	191 class GameOver(State):
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	192 def init(self):
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	193 """Setup everything"""
156 210fc1ea0516 Stop background music whenever state changes. Simon Cross <hodgestar@gmail.com> parents: 151 diff changeset	194 sound.stop_background_music()
151 082868bea873 Refactor UI so that only a single gui.App is used. Pass all UI events via main_app. Change Toolbar table to use .td() everywhere. Move toolbar to top. Simon Cross <hodgestar@gmail.com> parents: 142 diff changeset	195 self.game.create_game_over()
142 1597081e5a84 Disable timer when game is over Neil Muller <drnlmuller@gmail.com> parents: 141 diff changeset	196 pygame.time.set_timer(MOVE_FOX_ID, 0)
139 1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	197
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	198 def event(self, e):
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	199 if e.type is KEYDOWN:
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	200 if e.key == K_ESCAPE:
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	201 return MainMenuState(self.game)
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	202 elif events_equal(e, GO_MAIN_MENU):
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	203 return MainMenuState(self.game)
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	204 elif e.type is not QUIT:
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	205 self.game.main_app.event(e)
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	206
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	207 def paint(self, screen):
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	208 screen.fill((0,0,0))
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	209 self.game.main_app.paint(screen)
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	210 pygame.display.flip()
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	211
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	212 def update(self, screen):
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	213 update = self.game.main_app.update(screen)
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	214 pygame.display.update(update)
1d73de63bd71 Add basic game over screen Neil Muller <drnlmuller@gmail.com> parents: 122 diff changeset	215
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	216 # pygame events
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	217
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	218 def events_equal(e1, e2):
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	219 """Compare two user events."""
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	220 return (e1.type is e2.type and e1.name == e2.name)
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	221
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	222 START_DAY = pygame.event.Event(USEREVENT, name="START_DAY")
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	223 START_NIGHT = pygame.event.Event(USEREVENT, name="START_NIGHT")
5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	224 GO_MAIN_MENU = pygame.event.Event(USEREVENT, name="GO_MAIN_MENU")
179 e2b5262c2b11 Add basic help screen Neil Muller <drnlmuller@gmail.com> parents: 162 diff changeset	225 GO_HELP_SCREEN = pygame.event.Event(USEREVENT, name="GO_HELP_SCREEN")
29 2e88c680672c Minimal fox raid logic Neil Muller <drnlmuller@gmail.com> parents: 25 diff changeset	226 MOVE_FOX_ID = USEREVENT + 1
2e88c680672c Minimal fox raid logic Neil Muller <drnlmuller@gmail.com> parents: 25 diff changeset	227 MOVE_FOXES = pygame.event.Event(MOVE_FOX_ID, name="MOVE_FOXES")
11 5d58a5b13731 Extremely rudimentary game engine. Simon Cross <hodgestar@gmail.com> parents: diff changeset	228 QUIT = pygame.event.Event(QUIT)

Mercurial > rinkhals

annotate gamelib/engine.py @ 183:2b9176c35397