7 import pygame.locals as pgl
10 import pymunk.pygame_util
12 from .base import BaseScene
13 from ..battery import BatteryManager
14 from ..lights import LightManager, light_fitting_by_type, check_space_for_light
15 from ..infobar import InfoBar
16 from ..obstacles import ObstacleManager
17 from ..events import SceneChangeEvent
18 from ..utils import debug_timer, shadowed_text, write_save_file
19 from ..loader import loader
20 from ..sound import sound
21 from ..transforms import Overlay, Alpha, ColourWedges
23 from ..constants import SCREEN_SIZE, FONTS, FPS, NIGHT_HOURS_PER_TICK, DEBUG
24 from ..widgets import ImageButton
25 from ..turnip import Turnip, TurnipInvalidPosition
28 class DayScene(BaseScene):
30 BRIGHTNESS = Overlay(colour=(255, 255, 255, 50))
32 def enter(self, gamestate):
33 self._space = pymunk.Space()
34 self._obstacles = ObstacleManager(self._space, gamestate)
35 self._lights = LightManager(self._space, gamestate)
36 self._battery = BatteryManager(gamestate)
37 self._infobar = InfoBar("day", battery=self._battery, scene=self)
41 self._light_colors = None
44 for turnip_data in gamestate.turnips:
45 turnip = Turnip(space=self._space, **turnip_data)
46 self._turnips.append(turnip)
48 self._light_toolbar = []
49 self._tools = self.create_tools(gamestate)
51 self._soil = loader.load_image(
52 "textures", "soil.png", transform=self.BRIGHTNESS)
54 self._game_over_text = []
55 if gamestate.seeds == 0 and len(self._turnips) == 0:
56 self._draw_you_lose(gamestate)
57 elif gamestate.harvested >= gamestate.turnip_target:
58 self._draw_you_win(gamestate)
60 write_save_file(gamestate.serialize())
63 def _draw_you_lose(self, gamestate):
64 overlay = pygame.surface.Surface(
65 (SCREEN_SIZE[0], 240), pgl.SWSURFACE).convert_alpha()
66 overlay.fill((0, 0, 0, 128))
67 self._game_over_text.append((overlay, (0, 250)))
68 self._game_over_text.append(
69 (shadowed_text("You Lost", FONTS["bold"], 48), (400, 280)))
70 self._game_over_text.append(
71 (shadowed_text("You have no seeds and no turnips growing",
72 FONTS["sans"], 24), (300, 350)))
73 self._game_over_text.append(
74 (shadowed_text("Press a key to return to the menu",
75 FONTS["sans"], 24), (350, 400)))
77 def _draw_you_win(self, gamestate):
78 overlay = pygame.surface.Surface(
79 (SCREEN_SIZE[0], 240), pgl.SWSURFACE).convert_alpha()
80 overlay.fill((0, 0, 0, 128))
81 self._game_over_text.append((overlay, (0, 250)))
82 self._game_over_text.append(
83 (shadowed_text("You Win", FONTS["bold"], 48), (400, 280)))
84 self._game_over_text.append(
86 ("You have Successfully Harvested %d turnips" %
90 self._game_over_text.append(
91 (shadowed_text("Press a key to return to the menu",
92 FONTS["sans"], 24), (350, 400)))
94 def create_tools(self, gamestate):
97 x, y, step = 50, SCREEN_SIZE[1] - 40, 50
99 tools.append(ImageButton('32', 'seed.png', name='seed', pos=(x, y)))
102 for light_config in gamestate.station["available_lights"]:
104 '32', '%s.png' % light_config["type"], name='light',
106 tool.light_config = light_config
110 tools.append(ImageButton(
111 '32', 'remove.png', name='remove light', pos=(x, y)))
114 tools.append(ImageButton(
115 '32', 'default_cursor.png', name='reset tool', pos=(x, y)))
117 tools.append(ImageButton(
118 '32', 'night.png', name='start night',
119 pos=(SCREEN_SIZE[0] - 100, y)))
120 tools.append(ImageButton(
121 '32', 'exit.png', name='exit', pos=(SCREEN_SIZE[0] - 50, y)))
124 def exit(self, gamestate):
127 def end_day(self, gamestate):
130 self._battery.apply_recharge()
131 gamestate.update_lights(self._lights)
132 turnip_data = [turnip.serialize() for turnip in self._turnips]
133 gamestate.turnips = turnip_data
135 from .night import NightScene
136 SceneChangeEvent.post(scene=NightScene())
139 def turnip_count(self):
140 return len(self._turnips)
143 def power_usage(self):
144 power = self._lights.total_power_usage()
145 power = power / (FPS * NIGHT_HOURS_PER_TICK)
146 return int(round(power))
148 @debug_timer("day.render")
149 def render(self, surface, gamestate):
150 surface.blit(self._soil, (0, 0))
152 for turnip in self._turnips:
153 turnip.render(surface)
154 self._lights.render_light(surface)
155 self._obstacles.render(surface)
156 self._lights.render_fittings(surface)
157 self._infobar.render(surface, gamestate)
158 for tool in self._tools:
160 for light_tool in self._light_toolbar:
161 light_tool.render(surface)
162 self._draw_cursor(surface)
163 if self._game_over_text:
164 for surf, pos in self._game_over_text:
165 surface.blit(surf, pos)
167 def _draw_light_toolbar(self, light_config, x):
168 height = SCREEN_SIZE[1] - 80
169 self._light_toolbar = []
170 colour_combos = light_config["available_colours"]
171 for combo in colour_combos:
172 colours = combo.split("/")
173 light_fitting = light_fitting_by_type(light_config["type"])
174 light_tool = ImageButton(
175 "32", light_fitting, transform=ColourWedges(colours=colours),
176 pos=(x, height), name=combo)
177 light_tool.colours = colours
178 self._light_toolbar.append(light_tool)
181 def _clear_light_toolbar(self):
182 self._light_toolbar = []
184 def _place_seed(self, gamestate, ev):
185 if gamestate.seeds > 0:
187 # We don't want top-left to equal the mouse position,
188 # since that looks weird, but we don't want to center
189 # the turnip under the mouse either, since that
190 # causes issues as well, so we compromise
191 pos = (ev.pos[0] - 18, ev.pos[1] - 18)
193 turnip = Turnip(age=0, pos=pos, space=self._space)
194 self._turnips.append(turnip)
196 except TurnipInvalidPosition:
197 sound.play_sound("beep_kind.ogg")
199 def _update_light_angle(self, pos, gamestate):
200 # Update the angle of the given light
201 pos = pymunk.pygame_util.to_pygame(pos, pygame.display.get_surface())
202 distance = pos - self._dragging.position
203 angle = math.atan2(distance[1], distance[0])
204 # Set light angle to this position
205 self._dragging.ray_manager.direction = math.degrees(angle)
206 # Hackily update gamestate with new angle
207 for light_cfg in gamestate.station["lights"]:
208 light_pos = pymunk.Vec2d(light_cfg["position"])
209 if light_pos.get_dist_sqrd(self._dragging.position) < 5.0:
210 light_cfg["direction"] = math.degrees(angle)
213 def _place_light(self, gamestate, cfg, colours, ev):
215 cost = cfg.pop("cost")
216 cfg.pop("available_colours")
217 if gamestate.seeds > cost:
218 pos = pymunk.pygame_util.from_pygame(
219 ev.pos, pygame.display.get_surface())
220 # Bail if we're too close to an existing light, obstacle or turnip
221 if check_space_for_light(self._space, pos, max_distance=25):
222 sound.play_sound("beep_kind.ogg")
224 gamestate.seeds -= cost
225 cfg["position"] = pos
226 cfg["colours"] = colours
227 gamestate.station["lights"].append(cfg)
228 self._lights.add_light(cfg)
230 def _remove_light(self, ev):
231 light = self._lights.nearest(ev.pos, surfpos=True, max_distance=25.0)
233 self._lights.remove_light(light)
235 def event(self, ev, gamestate):
238 if self._game_over_text:
239 if ev.type in (pgl.KEYDOWN, pgl.MOUSEBUTTONDOWN):
241 from .menu import MenuScene
242 SceneChangeEvent.post(scene=MenuScene())
243 if ev.type == pgl.KEYDOWN:
244 if ev.key in (pgl.K_q, pgl.K_ESCAPE):
246 from .menu import MenuScene
247 SceneChangeEvent.post(scene=MenuScene())
248 elif ev.key == pgl.K_e:
249 self.end_day(gamestate)
250 elif ev.key == pgl.K_SPACE and DEBUG:
251 self._paused = not self._paused
252 elif ev.type == pgl.MOUSEBUTTONDOWN:
255 for tool in self._tools:
258 if tool.name == 'reset tool':
261 self._clear_light_toolbar()
262 elif tool.name == 'start night':
263 self.end_day(gamestate)
264 elif tool.name == 'exit':
266 from .menu import MenuScene
267 SceneChangeEvent.post(scene=MenuScene())
270 if self._tool.name == 'seed':
272 'seed', transform=Alpha(alpha=172))
273 self._clear_light_toolbar()
274 elif self._tool.name == 'remove light':
276 'remove', transform=Alpha(alpha=172))
277 self._clear_light_toolbar()
278 elif self._tool.name == 'light':
280 self._draw_light_toolbar(
281 self._tool.light_config, 100)
283 # Check light toolbar
284 for light_tool in self._light_toolbar:
285 if light_tool.pressed(ev):
286 fitting_image = light_fitting_by_type(
287 self._tool.light_config["type"])
289 fitting_image[:-4], # strip .png
290 transform=ColourWedges(colours=light_tool.colours))
291 # colour=COLOURS[0] + (172,)))
292 self._light_colors = light_tool.colours
295 if self._tool.name == "seed":
296 self._place_seed(gamestate, ev)
297 elif self._tool.name == "remove light":
298 self._remove_light(ev)
299 elif self._tool.name == "light" and self._light_colors:
301 gamestate, self._tool.light_config,
302 self._light_colors, ev)
304 # Not tool, so check lights
305 self._lights.toggle_nearest(ev.pos, surfpos=True)
307 light = self._lights.nearest(ev.pos, surfpos=True,
310 # Start drag to rotate light
311 self._dragging = light
315 self._clear_light_toolbar()
317 elif ev.type == pgl.MOUSEMOTION:
319 # Calculate angle between current position and mouse pos
320 self._update_light_angle(ev.pos, gamestate)
321 elif ev.type == pgl.MOUSEBUTTONUP:
322 self._dragging = None
324 @debug_timer("day.tick")
325 def tick(self, gamestate):