class Game:
def __init__(self, eventManager):
self.statem = StateMachine()
self.eventManager = eventManager
eventManager.add_listener(self)
self.on = False
def notify(self, event):
if isinstance(event, EndGame):
self.stop()
elif isinstance(event, ChangeState):
# pop request
if not event.state:
# false if no more states are left
if not self.statem.pop():
self.eventManager.Post(EndGame())
else:
# push a new state on the stack
self.statem.push(event.state)
def stop(self):
self.on = False
def run(self, mode='norm'):
self.on = True
self.eventManager.post(Start())
if mode == 'test':
self.statem.push(STATE_TEST)
elif mode == 'light':
pass
else:
self.statem.push(STATE_INTRO1)
while self.on:
newTick = Tick()
self.eventManager.post(newTick)
class GameEngine(object):
"""
De grafische weergave van het scherm. Handelt de states.
"""
def __init__(self):
self.screen = pygame.display.get_surface()
self.gamestate = StateMachine()
self.data = None
self.video = Video()
self.audio = Audio(self)
self.running = False
self.all_maps_loaded = False
self.force_bg_music = False
self.clock = pygame.time.Clock()
self.playtime = 0.0
self.dt = 0.0
self.key_timer = 0.0
self.state_timer = 0.0
self.debugfont = pygame.font.SysFont(DEBUGFONT, DEBUGFONTSIZE)
self.key_input = None
self.mouse_input = None
self.show_debug = False
self.debug_mode = False
self.fps = FPS
threading.Thread(target=self.load_all_maps).start()
def load_all_maps(self):
"""..."""
map_path = 'resources/maps/'
Console.load_all_maps()
try:
# noinspection PyTypeChecker
for map_name in MapTitle:
map_name.value.append(
pytmx.load_pygame(map_path + map_name.name + '.tmx'))
except pygame.error:
# bij het sluiten van het spel voordat alle kaarten geladen zijn.
pass
self.all_maps_loaded = True
Console.maps_loaded()
def on_enter(self):
"""
Voordat de loop van start gaat.
"""
self.running = True
push_object = screens.menu.create_menu(GameState.MainMenu, self)
self.gamestate.push(push_object)
def main_loop(self):
"""
Start de game loop.
"""
while self.running:
# limit the redraw speed to 60 frames per second
self.dt = self.clock.tick(self.fps) / 1000.0
self.playtime += self.dt
if not self.gamestate.is_empty():
for event in pygame.event.get():
if event.type == pygame.QUIT:
self.running = False
self.single_input(event)
self.multi_input()
self.update()
self.render()
pygame.display.flip()
# pop() het laadscherm wanneer dat kan.
if not self.gamestate.is_empty():
if self.gamestate.peek().name == GameState.LoadScreen:
if self.all_maps_loaded:
self.gamestate.pop()
# als de stack leeg is, push Overworld. Dit vanwege geluid en kaarten laden.
if self.gamestate.is_empty():
if self.all_maps_loaded:
self.gamestate.push(Overworld(self))
def single_input(self, event):
"""
Handelt de muis en keyboard input af.
:param event: pygame.event.get()
"""
if event.type == pygame.MOUSEMOTION:
pygame.mouse.set_visible(True)
# if event.type == pygame.MOUSEBUTTONDOWN: # todo, tijdelijk staan ze uit
# Console.mouse_down(event.pos, event.button)
if event.type == pygame.KEYDOWN:
# Console.keyboard_down(event.key, event.unicode)
pygame.mouse.set_visible(False)
if self.debug_mode:
if event.key == Keys.Debug.value:
# simple boolean swith
self.show_debug ^= True
if event.key == Keys.Kill.value:
# todo, deze, de key en de methode moeten uiteindelijk weg.
self._kill_game()
if self.key_timer == 0.0:
self.gamestate.peek().single_input(event, self.gamestate,
self.audio)
def multi_input(self):
"""
Handelt de ingedrukt-houden muis en keyboard input af.
Wordt op dit moment alleen maar gebruikt voor visuele oplichten van de buttons en character movement.
"""
if self.key_timer == 0.0:
self.key_input = pygame.key.get_pressed()
self.mouse_input = None
if pygame.mouse.get_pressed()[0]:
pygame.mouse.set_visible(True)
self.mouse_input = pygame.mouse.get_pos()
self.gamestate.peek().multi_input(self.key_input, self.mouse_input,
self.dt)
def update(self):
"""
Handelt de timer af.
Update de waarden van de bovenste state.
"""
if self.key_timer > 0.0:
self.key_timer -= self.dt
if self.key_timer <= 0.0:
self.key_timer = 0.0
if self.state_timer > 0.0:
self.state_timer -= self.dt
if self.state_timer < 0.0: # todo, wat nou als hij precies op 0.0 uitkomt?
self.state_timer = 0.0
self.gamestate.pop()
self.gamestate.peek().update(self.dt, self.gamestate, self.audio)
def render(self):
"""
Laat de weergave van de bovenste states zien.
En de debugscherm.
"""
if self.gamestate.new_state: # als hij zn cycle afmaakt, maar er is een nieuwe staat dan kan het fout gaan
self.gamestate.new_state = False # dit maakt dat hij uit de cycle springt.
return
self.gamestate.peek().render()
self._show_debug()
@staticmethod
def _kill_game():
import sys
pygame.quit()
sys.exit()
def change_fps(self):
"""..."""
old_fps = self.fps
if self.fps < 100:
self.fps += 40
else:
self.fps = 20
new_fps = self.fps
return old_fps, new_fps
def _show_debug(self):
if self.show_debug:
text = ("FPS: {:.2f}".format(self.clock.get_fps()),
"dt: {:.3f}".format(self.dt),
"playtime: {:.2f}".format(self.playtime),
"key_timer: {}".format(self.key_timer),
"state_timer: {}".format(self.state_timer), "",
"mouse_input: {}".format(self.mouse_input), "")
try:
text2 = ("menu_name: {}".format(
self.gamestate.peek().name),
"cur_item: {}".format(
self.gamestate.peek().cur_item),
"scr_capt: {}".format(
self.gamestate.peek().scr_capt), "")
text += text2
except AttributeError:
pass
try:
hero = self.gamestate.peek().window.party_sprites[0]
text2 = ("map: {}".format(
self.data.map_name), "prev_map: {}".format(
self.gamestate.peek().window.prev_map_name),
"zoom: {:.1f}".format(
self.gamestate.peek().window.current_map.
map_layer.zoom), "time_up: {}".format(
hero.time_up), "time_down: {}".format(
hero.time_down),
"time_left: {}".format(hero.time_left),
"time_right: {}".format(hero.time_right),
"time_delay: {}".format(hero.time_delay),
"last_direction: {}".format(hero.last_direction),
"move_direction: {}".format(hero.move_direction),
"movespeed: {}".format(hero.movespeed), "",
"old_position.x: {}".format(hero.old_position[0]),
"old_position.y: {}".format(hero.old_position[1]),
"", "hero.rect.x: {}".format(hero.rect.x),
"hero.rect.y: {}".format(hero.rect.y), "",
"true_position.x: {}".format(hero.true_position[0]),
"true_position.y: {}".format(hero.true_position[1]),
"", "step_count: {}".format(
hero.step_count), "step_animation: {}".format(
hero.step_animation), "")
text += text2
except AttributeError:
pass
try:
text2 = ("hc: {}".format(
self.gamestate.peek().hc), )
text += text2
except AttributeError:
pass
try:
import screens.party.invclickbox
text2 = ("max_box_height: {}".format(
screens.party.invclickbox.MAXBOXHEIGHT),
"layer_height: {}".format(
self.gamestate.peek().invclick_box.layer_height),
"cur_item: {}".format(
self.gamestate.peek().invclick_box.cur_item), "")
text += text2
except AttributeError:
pass
text2 = ("",
"prev_state: {}".format(self.gamestate.prev_state),
"", "StateStack:")
textb = []
for state in self.gamestate.statestack:
textb.append(str(state.name))
textb.reverse()
text2 += tuple(textb)
text += text2
pygame.gfxdraw.box(self.screen, DEBUGRECT, DEBUGRECTCOLOR)
for count, line in enumerate(text):
self.screen.blit(
self.debugfont.render(line, True,
DEBUGFONTCOLOR).convert_alpha(),
(0, count * 10))
class GameEngine(object):
"""
De grafische weergave van het scherm. Handelt de states.
"""
def __init__(self):
self.screen = pygame.display.get_surface()
self.gamestate = StateMachine()
self.data = None
self.video = Video()
self.audio = Audio(self)
self.running = False
self.all_maps_loaded = False
self.force_bg_music = False
self.clock = pygame.time.Clock()
self.playtime = 0.0
self.dt = 0.0
self.key_timer = 0.0
self.state_timer = 0.0
self.debugfont = pygame.font.SysFont(DEBUGFONT, DEBUGFONTSIZE)
self.key_input = None
self.mouse_input = None
self.show_debug = False
self.debug_mode = True
self.fps = FPS
threading.Thread(target=self.load_all_maps).start()
def load_all_maps(self):
"""..."""
map_path = 'resources/maps/'
Console.load_all_maps()
try:
# noinspection PyTypeChecker
for map_name in MapTitle:
map_name.value.append(pytmx.load_pygame(map_path + map_name.name + '.tmx'))
except pygame.error:
# bij het sluiten van het spel voordat alle kaarten geladen zijn.
pass
self.all_maps_loaded = True
Console.maps_loaded()
def on_enter(self):
"""
Voordat de loop van start gaat.
"""
self.running = True
push_object = screens.menu.create_menu(GameState.MainMenu, self)
self.gamestate.push(push_object)
def main_loop(self):
"""
Start de game loop.
"""
while self.running:
# limit the redraw speed to 60 frames per second
self.dt = self.clock.tick(self.fps)/1000.0
self.playtime += self.dt
if not self.gamestate.is_empty():
for event in pygame.event.get():
if event.type == pygame.QUIT:
self.running = False
self.single_input(event)
self.multi_input()
self.update()
self.render()
pygame.display.flip()
# pop() het laadscherm wanneer dat kan.
if not self.gamestate.is_empty():
if self.gamestate.peek().name == GameState.LoadScreen:
if self.all_maps_loaded:
self.gamestate.pop()
# als de stack leeg is, push Overworld. Dit vanwege geluid en kaarten laden.
if self.gamestate.is_empty():
if self.all_maps_loaded:
self.gamestate.push(Overworld(self))
def single_input(self, event):
"""
Handelt de muis en keyboard input af.
:param event: pygame.event.get()
"""
if event.type == pygame.MOUSEMOTION:
pygame.mouse.set_visible(True)
# if event.type == pygame.MOUSEBUTTONDOWN: # todo, tijdelijk staan ze uit
# Console.mouse_down(event.pos, event.button)
if event.type == pygame.KEYDOWN:
# Console.keyboard_down(event.key, event.unicode)
pygame.mouse.set_visible(False)
if self.debug_mode:
if event.key == Keys.Debug.value:
# simple boolean swith
self.show_debug ^= True
if event.key == Keys.Kill.value:
# todo, deze, de key en de methode moeten uiteindelijk weg.
self._kill_game()
if self.key_timer == 0.0:
self.gamestate.peek().single_input(event, self.gamestate, self.audio)
def multi_input(self):
"""
Handelt de ingedrukt-houden muis en keyboard input af.
Wordt op dit moment alleen maar gebruikt voor visuele oplichten van de buttons en character movement.
"""
if self.key_timer == 0.0:
self.key_input = pygame.key.get_pressed()
self.mouse_input = None
if pygame.mouse.get_pressed()[0]:
pygame.mouse.set_visible(True)
self.mouse_input = pygame.mouse.get_pos()
self.gamestate.peek().multi_input(self.key_input, self.mouse_input, self.dt)
def update(self):
"""
Handelt de timer af.
Update de waarden van de bovenste state.
"""
if self.key_timer > 0.0:
self.key_timer -= self.dt
if self.key_timer <= 0.0:
self.key_timer = 0.0
if self.state_timer > 0.0:
self.state_timer -= self.dt
if self.state_timer < 0.0: # todo, wat nou als hij precies op 0.0 uitkomt?
self.state_timer = 0.0
self.gamestate.pop()
self.gamestate.peek().update(self.dt, self.gamestate, self.audio)
def render(self):
"""
Laat de weergave van de bovenste states zien.
En de debugscherm.
"""
if self.gamestate.new_state: # als hij zn cycle afmaakt, maar er is een nieuwe staat dan kan het fout gaan
self.gamestate.new_state = False # dit maakt dat hij uit de cycle springt.
return
self.gamestate.peek().render()
self._show_debug()
@staticmethod
def _kill_game():
import sys
pygame.quit()
sys.exit()
def change_fps(self):
"""..."""
old_fps = self.fps
if self.fps < 100:
self.fps += 40
else:
self.fps = 20
new_fps = self.fps
return old_fps, new_fps
def _show_debug(self):
if self.show_debug:
text = (
"FPS: {:.2f}".format(self.clock.get_fps()),
"dt: {:.3f}".format(self.dt),
"playtime: {:.2f}".format(self.playtime),
"key_timer: {}".format(self.key_timer),
"state_timer: {}".format(self.state_timer),
"",
"mouse_input: {}".format(self.mouse_input),
""
)
try:
text2 = (
"menu_name: {}".format(self.gamestate.peek().name),
"cur_item: {}".format(self.gamestate.peek().cur_item),
"scr_capt: {}".format(self.gamestate.peek().scr_capt),
""
)
text += text2
except AttributeError:
pass
try:
hero = self.gamestate.peek().window.party_sprites[0]
text2 = (
"map: {}".format(self.data.map_name),
"prev_map: {}".format(self.gamestate.peek().window.prev_map_name),
"zoom: {:.1f}".format(self.gamestate.peek().window.current_map.map_layer.zoom),
"time_up: {}".format(hero.time_up),
"time_down: {}".format(hero.time_down),
"time_left: {}".format(hero.time_left),
"time_right: {}".format(hero.time_right),
"time_delay: {}".format(hero.time_delay),
"last_direction: {}".format(hero.last_direction),
"move_direction: {}".format(hero.move_direction),
"movespeed: {}".format(hero.movespeed),
"",
"old_position.x: {}".format(hero.old_position[0]),
"old_position.y: {}".format(hero.old_position[1]),
"",
"hero.rect.x: {}".format(hero.rect.x),
"hero.rect.y: {}".format(hero.rect.y),
"",
"true_position.x: {}".format(hero.true_position[0]),
"true_position.y: {}".format(hero.true_position[1]),
"",
"step_count: {}".format(hero.step_count),
"step_animation: {}".format(hero.step_animation),
""
)
text += text2
except AttributeError:
pass
try:
text2 = (
"hc: {}".format(self.gamestate.peek().hc),
)
text += text2
except AttributeError:
pass
try:
import screens.party.invclickbox
text2 = (
"max_box_height: {}".format(screens.party.invclickbox.MAXBOXHEIGHT),
"layer_height: {}".format(self.gamestate.peek().invclick_box.layer_height),
"cur_item: {}".format(self.gamestate.peek().invclick_box.cur_item),
""
)
text += text2
except AttributeError:
pass
text2 = (
"",
"prev_state: {}".format(self.gamestate.prev_state),
"",
"StateStack:"
)
textb = []
for state in self.gamestate.statestack:
textb.append(str(state.name))
textb.reverse()
text2 += tuple(textb)
text += text2
pygame.gfxdraw.box(self.screen, DEBUGRECT, DEBUGRECTCOLOR)
for count, line in enumerate(text):
self.screen.blit(self.debugfont.render(line, True, DEBUGFONTCOLOR).convert_alpha(), (0, count * 10))
