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annotate gamelib/gamescreen.py @ 74:75e1040a1121

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Hacky "detail view" widget prototype.
author Jeremy Thurgood <firxen@gmail.com>
date Mon, 23 Aug 2010 21:26:48 +0200
parents 932b0956e77a
children 1a5fdc225939
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ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
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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 albow.dialogs import Dialog
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9 from pygame import Rect
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10 from pygame.color import Color
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11 from pygame.locals import BLEND_ADD
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12
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13 from constants import BUTTON_SIZE
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14 from cursor import CursorSpriteScreen, CursorWidget
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15 from hand import HandButton
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16 from popupmenu import PopupMenu, PopupMenuButton
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17 from state import initial_state, Item
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18
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19 class InventoryView(PaletteView, CursorWidget):
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20
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21 sel_color = Color("yellow")
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22 sel_width = 2
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23
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24 def __init__(self, state, handbutton):
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25 PaletteView.__init__(self, (BUTTON_SIZE, BUTTON_SIZE), 1, 6, scrolling=True)
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26 self.state = state
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27 self.handbutton = handbutton
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29 def num_items(self):
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30 return len(self.state.inventory)
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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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36 def click_item(self, item_no, event):
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37 self.state.set_tool(self.state.inventory[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.state.tool is self.state.inventory[item_no]
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42
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43 def unselect(self):
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44 self.state.set_tool(None)
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46
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47 class StateWidget(CursorWidget):
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48
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49 def __init__(self, state):
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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
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68 def mouse_down(self, event):
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69 self.state.interact(event.pos)
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71 def mouse_move(self, event):
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72 self.state.mouse_move(event.pos)
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73 if self.state.check_for_new_description(event.pos):
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74 # queue a redraw
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75 self.invalidate()
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76 CursorWidget.mouse_move(self, event)
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77
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78
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79 class DetailWindow(CursorWidget):
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80 def mouse_down(self, e):
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81 if e not in self:
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82 self.dismiss()
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83
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84 def draw(self, surface):
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85 surface.fill(Color('green'))
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86
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87
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88 class GameScreen(CursorSpriteScreen):
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89 def __init__(self, shell):
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90 CursorSpriteScreen.__init__(self, shell)
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91
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92 # TODO: Randomly plonk the state here for now
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93 self.state = initial_state()
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94 self.state_widget = StateWidget(self.state)
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95 self.add(self.state_widget)
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96
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97 self.popup_menu = PopupMenu(shell)
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98 self.menubutton = PopupMenuButton('Menu',
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99 action=self.popup_menu.show_menu)
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100 self.menubutton.bottomleft = self.bottomleft
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101 self.add(self.menubutton)
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102
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103 self.detail = DetailWindow()
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104 self.detail.rect = Rect(0, 0, 200, 200)
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105
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106 self.testbutton = Button('Test', action=self.detail.present)
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107 self.testbutton.bottomright = self.bottomright
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108 self.add(self.testbutton)
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109
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110 self.handbutton = HandButton(action=self.hand_pressed)
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111 self.handbutton.bottomleft = self.bottomleft
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112 self.handbutton.get_rect().move_ip(BUTTON_SIZE, 0)
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113 self.add(self.handbutton)
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114
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115 self.inventory = InventoryView(self.state, self.handbutton)
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116 self.inventory.bottomleft = self.bottomleft
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117 self.inventory.get_rect().move_ip(2 * BUTTON_SIZE, 0)
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118 self.add(self.inventory)
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119
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120 # Test items
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121 self.state.add_inventory_item('triangle')
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122
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123
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124 # Albow uses magic method names (command + '_cmd'). Yay.
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125 # Albow's search order means they need to be defined here, not in
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126 # PopMenu, which is annoying.
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127 def hide_cmd(self):
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128 # This option does nothing, but the method needs to exist for albow
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129 return
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130
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131 def main_menu_cmd(self):
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132 self.shell.show_screen(self.shell.menu_screen)
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133
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134 def quit_cmd(self):
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135 self.shell.quit()
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136
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137 def add_item(self):
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138 self.state.add_inventory_item("triangle")
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139
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140 def hand_pressed(self):
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141 self.handbutton.toggle_selected()
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142 self.inventory.unselect()
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143
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Neil Muller <neil@dip.sun.ac.za>
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diff changeset
144