Mercurial > boomslang
annotate gamelib/gamescreen.py @ 71:99c5506de7ea
Start of interact handling.
author | Simon Cross <hodgestar+bzr@gmail.com> |
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date | Mon, 23 Aug 2010 21:04:43 +0200 |
parents | 213e47dea4d0 |
children | 932b0956e77a |
rev | line source |
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1 # gamescreen.py |
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2 # Copyright Boomslang team, 2010 (see COPYING File) |
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3 # Main menu for the game |
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4 |
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5 from albow.controls import Button, Label, Widget |
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6 from albow.layout import Column |
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7 from albow.palette_view import PaletteView |
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8 from pygame import Rect |
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9 from pygame.color import Color |
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10 from pygame.locals import BLEND_ADD |
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11 |
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12 from constants import BUTTON_SIZE |
70 | 13 from cursor import CursorSpriteScreen, CursorWidget |
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14 from hand import HandButton |
70 | 15 from popupmenu import PopupMenu, PopupMenuButton |
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16 from state import initial_state, Item |
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17 |
70 | 18 class InventoryView(PaletteView, CursorWidget): |
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19 |
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20 sel_color = Color("yellow") |
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21 sel_width = 2 |
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22 |
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23 def __init__(self, state, handbutton): |
53 | 24 PaletteView.__init__(self, (BUTTON_SIZE, BUTTON_SIZE), 1, 6, scrolling=True) |
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25 self.state = state |
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26 self.selection = None |
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27 self.handbutton = handbutton |
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28 |
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29 def num_items(self): |
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30 return len(self.state.inventory) |
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31 |
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32 def draw_item(self, surface, item_no, rect): |
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33 item_image = self.state.inventory[item_no].get_inventory_image() |
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34 surface.blit(item_image, rect, None, BLEND_ADD) |
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35 |
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36 def click_item(self, item_no, event): |
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37 self.selection = item_no |
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38 self.handbutton.unselect() |
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39 |
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40 def item_is_selected(self, item_no): |
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41 return self.selection == item_no |
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42 |
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43 def unselect(self): |
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44 self.selection = None |
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45 |
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46 |
70 | 47 class StateWidget(CursorWidget): |
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48 |
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49 def __init__(self, state): |
53 | 50 Widget.__init__(self, Rect(0, 0, 800, 600 - BUTTON_SIZE)) |
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51 self.state = state |
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52 # current mouse-over thing description |
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53 self.description = None |
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54 |
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55 def draw(self, surface): |
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56 self.state.draw(surface) |
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57 if self.description: |
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58 print self.description |
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59 msg = self.state.get_message() |
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60 if msg: |
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61 # FIXME: add some timer to invalidate msgs |
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62 print msg |
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63 self.state.clear_message() |
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64 desc = self.state.get_description() |
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65 if desc: |
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66 print desc |
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67 |
71
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68 def mouse_down(self, event): |
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69 # TODO: replace None with the correct item |
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70 self.state.interact(None, event.pos) |
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71 |
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72 def mouse_move(self, event): |
71
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73 # TODO: replace None with the correct item |
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74 self.state.mouse_move(None, event.pos) |
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75 if self.state.check_for_new_description(event.pos): |
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76 # queue a redraw |
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77 self.invalidate() |
70 | 78 CursorWidget.mouse_move(self, event) |
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79 |
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80 |
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81 class GameScreen(CursorSpriteScreen): |
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82 def __init__(self, shell): |
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83 CursorSpriteScreen.__init__(self, shell) |
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84 |
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85 # TODO: Randomly plonk the state here for now |
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86 self.state = initial_state() |
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87 self.state_widget = StateWidget(self.state) |
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88 self.add(self.state_widget) |
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89 |
58 | 90 self.popup_menu = PopupMenu(shell) |
70 | 91 self.menubutton = PopupMenuButton('Menu', |
92 action=self.popup_menu.show_menu) | |
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93 self.menubutton.bottomleft = self.bottomleft |
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94 self.add(self.menubutton) |
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95 self.handbutton = HandButton(action=self.hand_pressed) |
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96 self.handbutton.bottomleft = self.bottomleft |
53 | 97 self.handbutton.get_rect().move_ip(BUTTON_SIZE, 0) |
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98 self.add(self.handbutton) |
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99 self.inventory = InventoryView(self.state, self.handbutton) |
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100 |
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101 self.inventory.bottomleft = self.bottomleft |
53 | 102 self.inventory.get_rect().move_ip(2 * BUTTON_SIZE, 0) |
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103 self.add(self.inventory) |
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104 |
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105 # Test items |
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106 self.state.add_inventory_item('triangle') |
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107 |
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108 |
58 | 109 # Albow uses magic method names (command + '_cmd'). Yay. |
110 # Albow's search order means they need to be defined here, not in | |
111 # PopMenu, which is annoying. | |
112 def hide_cmd(self): | |
113 # This option does nothing, but the method needs to exist for albow | |
114 return | |
115 | |
116 def main_menu_cmd(self): | |
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117 self.shell.show_screen(self.shell.menu_screen) |
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118 |
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119 def quit_cmd(self): |
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120 self.shell.quit() |
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121 |
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122 def add_item(self): |
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123 self.state.add_inventory_item("triangle") |
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124 |
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125 def hand_pressed(self): |
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126 self.handbutton.toggle_selected() |
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127 self.inventory.unselect() |
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128 |
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129 |