2 Widget for the game board information area.
5 import pygame.locals as pgl
7 from naja.constants import INFO_SIZE, EIGHT_BIT_SCALE, MOVE, ACT, KEYS
8 from naja.events import InvalidateTheWorld, PlayerMoved
9 from naja.resources import resources
10 from naja.resources.mutators import EIGHT_BIT
12 from naja.widgets.base import Widget
13 from naja.widgets.tile import BIT_MAP
14 from naja.widgets.text import TextBoxWidget, TextWidget
18 MOVE: "Move using the arrow keys.\nPress SPACE to stay in place",
19 ACT: "Choose an action using the Up/Down keys.\n"
20 "Press Return to execute the action.",
24 MOVE: "Move the Robot",
25 ACT: "Choose an Action",
29 class InfoAreaWidget(Widget):
31 Widget for the game board information area.
33 def __init__(self, pos, state):
34 super(InfoAreaWidget, self).__init__(pos, INFO_SIZE)
36 self.set_position(state.player.position)
39 self.surface = pygame.surface.Surface(INFO_SIZE)
40 self.surface.fill((0, 0, 0))
41 # Extract actions and such from the card
42 title = TextWidget((0, 0), TITLES[self.state.gameboard.player_mode],
43 colour=(255, 255, 255))
44 title.render(self.surface)
45 y_offset = title.surface.get_rect().height + 8
46 for choice, action in enumerate(self.card.actions):
47 if action.required_bits:
48 img_name = BIT_MAP[action.required_bits].replace('.png', '_small.png')
49 img = resources.get_image(img_name,
50 transforms=(EIGHT_BIT,))
51 self.surface.blit(img, (0, y_offset))
53 text = TextBoxWidget((12, y_offset), action.TEXT,
54 box_width=(INFO_SIZE[0] - 12) // EIGHT_BIT_SCALE,
56 text.render(self.surface)
57 if choice == self.chosen:
58 colour = (255, 255, 0, 128)
59 bottom = y_offset + text.surface.get_rect().height
60 right = text.surface.get_rect().width + 12
61 pygame.draw.lines(self.surface, colour, True,
62 [(12, y_offset), (right, y_offset),
63 (right, bottom), (12, bottom)], 4)
64 y_offset += text.surface.get_rect().height + 16
65 # We cheat horribly for layout reasons
66 hint = TextBoxWidget((0, 0), HINTS[self.state.gameboard.player_mode],
67 box_width = INFO_SIZE[0] // EIGHT_BIT_SCALE)
69 y_offset = INFO_SIZE[1] - hint.surface.get_rect().height
70 self.surface.blit(hint.surface, (0, y_offset))
72 def set_position(self, position):
73 self.card = self.state.board_locations[position]
76 def draw(self, surface):
77 surface.blit(self.surface, self.pos)
79 def handle_event(self, ev):
80 if PlayerMoved.matches(ev):
81 self.set_position(self.state.player.position)
84 if self.state.gameboard.player_mode == MOVE:
85 return super(InfoAreaWidget, self).handle_event(ev)
86 if ev.type == pgl.KEYDOWN:
87 if ev.key in KEYS.SELECT:
88 action = self.card.actions[self.chosen]
89 if not action.check_available(self.state.gameboard.player):
92 action.perform_action(self.state.gameboard, self.card)
93 self.state.gameboard.change_mode()
94 InvalidateTheWorld.post()
99 InvalidateTheWorld.post()
101 if ev.key in KEYS.DOWN:
102 if self.chosen + 1 < len(self.card.actions):
104 InvalidateTheWorld.post()
106 return super(InfoAreaWidget, self).handle_event(ev)