class Game:
titleDemo = [3,0,0,3,0,1,2,1,1,3,0,2,0,3,1,2,1,3,0,2,0,3,1,2,1,3,0,2,0,0,3,2,1,3,2,1,3,3,2,1,3,1,2,2,2,2,2,2,2,1,2,1,1,0,3,1,2,3,0,2,0,3,1,2,1,1,3,2,0,3,2,0,3,3,2,0,3,1,1,3,3,3,0,0,1,2,2,0,0,0,3,1,1,2,3,3,2,0,2,3,3,2,0,3,1,1,3,3,0,0,1,2,2,0,0,0,3,1,3,2,2,1,3,2,1,3,2,0,0,3,0,3,1,2,1,1,0,0,3,3,1,2,2,3,1,1,2]
def __init__(self, config):
self._config = config
if self._config.dataPath[-1] != '/':
self._config.dataPath += '/'
if self._config.startLevel > 1:
self._config.cheat = True
self._screen = None
self._clock = None
self._terminated = False
self._display = None
self._world = None
self._gameState = model.GameState()
self._player = None
self._worldLoader = WorldLoader(self._config.dataPath)
def _init(self):
sound.soundManager.init(self._config)
pygame.init()
self._initDisplay()
pygame.display.set_caption('Node Reviver - by Vincent Petry (MiniLD#33)')
pygame.mouse.set_visible(False)
self._screen = pygame.display.get_surface()
self._clock = pygame.time.Clock()
self._display = view.Display(self._config, self._screen, self._gameState)
sound.soundManager.loadSounds()
def _quit(self):
sound.soundManager.release()
pygame.quit()
def _initDisplay(self):
flags = 0
if self._config.fullScreen:
flags = pygame.FULLSCREEN | pygame.HWSURFACE | pygame.DOUBLEBUF
pygame.display.set_mode(self._config.screenSize, flags)
def _movePlayer(self, direction):
if self._player.moving:
return
movements = [(0, -1), (0, 1), (-1, 0), (1, 0)]
movement = movements[direction]
# Check whether player is allowed to move to this direction
edge = self._player.currentNode.getEdgeByDirection(movement)
if edge:
self._player.moveAlong(edge)
def _handleInputEvent(self, event):
if event.type == pygame.locals.QUIT:
self._terminated = True
elif event.type == pygame.locals.KEYDOWN:
if event.key in self._config.keymap.pause:
self._gameState.pause = not self._gameState.pause
elif event.key in self._config.keymap.start:
mods = pygame.key.get_mods()
if mods & pygame.locals.KMOD_ALT:
self._config.fullScreen = not self._config.fullScreen
self._initDisplay()
elif self._gameState.state == GameState.TITLE:
self._showStory()
elif self._gameState.state == GameState.STORY:
self._startGame()
elif self._gameState.state == GameState.ENDGAME:
self._startTitle()
elif self._gameState.state == GameState.GAME and not self._gameState.pause:
directionKeys = self._config.keymap.directions
for direction in range(4):
if event.key in directionKeys[direction]:
self._movePlayer(direction)
break
elif event.type == pygame.locals.KEYUP:
if event.key in self._config.keymap.quit:
self.onBack()
def onBack(self):
if self._gameState.state == GameState.TITLE:
self._terminated = True
else:
self._startTitle()
def _handleInput(self):
for event in pygame.event.get():
self._handleInputEvent(event)
def _handleDemo(self):
if self._player.moving:
return
nextDirection = self._titleDemo[0]
self._titleDemo = self._titleDemo[1:]
self._movePlayer(nextDirection)
def _handleLogic(self):
state = self._gameState
state.update()
if state.state == GameState.NEXT_LEVEL or state.state == GameState.RESTART_LEVEL:
if state.state == GameState.NEXT_LEVEL:
state.worldNum += 1
if state.worldNum > self._config.levelsCount:
state.setState(GameState.ENDGAME)
return;
state.dirty = True
self._initWorld(state.worldNum)
state.setState(GameState.LEVEL_START, self._config.fps)
if state.state == GameState.TITLE:
# plays title demo
self._handleDemo()
if state.pause:
return
self._gameState.elapsed += 1
if state.state in [GameState.GAME, GameState.TITLE, GameState.LEVEL_END, GameState.LEVEL_START]:
self._world.update()
if state.state in [GameState.GAME, GameState.TITLE] and self._world.hasAllEdgesMarked():
self.onLevelEnd()
if state.state == GameState.GAME:
# check for player collision
for entity in self._world.entities:
if entity == self._player:
continue
dist = vectorDiff(entity.pos, self._player.pos)
if abs(dist[0]) < 10 and abs(dist[1]) < 10:
self._player.die()
state.setState(GameState.DEAD, self._config.fps, GameState.RESTART_LEVEL);
sound.soundManager.play(sound.soundManager.DEAD)
def onLevelEnd(self):
if self._gameState.state == GameState.TITLE:
self._startTitle()
return
self._gameState.setState(GameState.LEVEL_END, self._config.fps, GameState.NEXT_LEVEL);
def _showStory(self):
self._gameState.setState(GameState.STORY)
def _startGame(self, worldNum = None):
if worldNum == None:
worldNum = self._config.startLevel
self._gameState.setState(GameState.LEVEL_START, self._config.fps)
self._gameState.worldNum = worldNum
self._initWorld(self._gameState.worldNum)
sound.soundManager.enable()
def _startTitle(self):
self._gameState.state = GameState.TITLE
self._initWorld(0)
def _initWorld(self, worldNum):
self._player = model.Player()
if self._gameState.state == GameState.TITLE:
self._player.speed = 4
self._world = self._worldLoader.loadWorld(0)
self._titleDemo = list(self.titleDemo)
sound.soundManager.enable(False)
else:
self._world = self._worldLoader.loadWorld(worldNum)
self._world.centerInView(self._config.screenSize)
self._player.setCurrentNode(self._world.startNode)
self._display.setWorld(self._world, self._player)
self._display.addEntityView( view.PlayerView(self._player) )
self._world.addEntity(self._player)
# set tracking foes to track the player
for entity in self._world.entities:
if entity.entityType == 1 and entity.foeType == 1:
entity.track(self._player)
def run(self):
self._init()
self._gameState.state = GameState.TITLE
self._initWorld(self._gameState.worldNum)
while not self._terminated:
self._handleInput()
self._handleLogic()
self._display.render()
pygame.display.flip()
self._clock.tick(self._config.fps)
self._quit()
