Mercurial > pyntnclick

comparison gamelib/state.py @ 488:d8087848722d engine_refactor

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Factor Thing interactive stuff out into a mixing. (Items to follow.)
author Jeremy Thurgood <firxen@gmail.com>
date Sun, 29 Aug 2010 13:15:14 +0200
parents efb34a6cd2a1
children 463a8d60c73e
comparison
equal deleted inserted replaced
487:efb34a6cd2a1 488:d8087848722d
372 372
373 def get_detail_size(self): 373 def get_detail_size(self):
374 return self._background.get_size() 374 return self._background.get_size()
375 375
376 376
377 class Thing(StatefulGizmo): 377 class InteractiveMixin(object):
378 def is_interactive(self):
379 return True
380
381 def interact(self, item):
382 if not self.is_interactive():
383 return
384 if item is None:
385 return self.interact_without()
386 else:
387 handler = getattr(self, 'interact_with_' + item.tool_name, None)
388 if handler is not None:
389 return handler(item)
390 else:
391 return self.interact_default(item)
392
393 def interact_without(self):
394 return self.interact_default(None)
395
396 def interact_default(self, item=None):
397 return None
398
399
400
401 class Thing(StatefulGizmo, InteractiveMixin):
378 """Base class for things in a scene that you can interact with.""" 402 """Base class for things in a scene that you can interact with."""
379 403
380 # name of thing 404 # name of thing
381 NAME = None 405 NAME = None
382 406
446 return False 470 return False
447 471
448 def get_description(self): 472 def get_description(self):
449 return None 473 return None
450 474
451 def is_interactive(self):
452 return True
453
454 def enter(self, item): 475 def enter(self, item):
455 """Called when the cursor enters the Thing.""" 476 """Called when the cursor enters the Thing."""
456 pass 477 pass
457 478
458 def leave(self): 479 def leave(self):
459 """Called when the cursr leaves the Thing.""" 480 """Called when the cursr leaves the Thing."""
460 pass 481 pass
461 482
462 def interact(self, item):
463 if not self.is_interactive():
464 return
465 if item is None:
466 return self.interact_without()
467 else:
468 handler = getattr(self, 'interact_with_' + item.tool_name, None)
469 if handler is not None:
470 return handler(item)
471 else:
472 return self.interact_default(item)
473
474 def animate(self): 483 def animate(self):
475 return self.current_interact.animate() 484 return self.current_interact.animate()
476
477 def interact_without(self):
478 return self.interact_default(None)
479
480 def interact_default(self, item):
481 return None
482 485
483 def draw(self, surface): 486 def draw(self, surface):
484 old_rect = self.current_interact.rect 487 old_rect = self.current_interact.rect
485 if old_rect: 488 if old_rect:
486 self.current_interact.rect = old_rect.move(self.scene.OFFSET) 489 self.current_interact.rect = old_rect.move(self.scene.OFFSET)