Track.rb

   1 module GOTB
   2
   3 module House
   4         EMPTY           = -1
   5         BARATHEON = 0
   6         LANISTER        = 1
   7         STARK           = 2
   8         GREYJOY         = 3
   9         TYRELL          = 4
  10         MARTELL         = 5
  11 end
  12
  13 HOUSE_DATA = [
  14         {:token => 'data/token_baratheon.png'},
  15         {:token => 'data/token_lannister.png'},
  16         {:token => 'data/token_stark.png'},
  17         {:token => 'data/token_greyjoy.png'},
  18         {:token => 'data/token_tyrell.png'},
  19         {:token => 'data/token_martell.png'}
  20 ]
  21
  22 class Tracks < Qt::Widget
  23         def initialize
  24                 super
  25
  26                 @tracks = []
  27
  28                 ll = Qt::VBoxLayout.new
  29
  30                 1.times {|i|
  31                         @tracks << Track.new(i)
  32
  33                         btn = Qt::PushButton.new("ready #{i}")
  34                         btn.setSizePolicy(Qt::SizePolicy::Minimum, Qt::SizePolicy::Expanding)
  35                         btn.connect(:clicked, @tracks.last, :updateOrder)
  36
  37                         l = Qt::HBoxLayout.new
  38                         l.addWidget(@tracks.last)
  39                         l.addWidget(btn)
  40
  41                         w = Qt::Widget.new
  42                         w.layout = l
  43
  44                         ll.addWidget(w)
  45                 }
  46
  47                 self.layout = ll
  48         end
  49 end
  50
  51 class Track < Qt::GraphicsView
  52         THRONE  = 0
  53         FIEFDOM = 1
  54         COURT           = 2
  55
  56         attr_accessor :scene,:order,:tokens,:view,:type
  57
  58         slots :updateOrder
  59
  60         TRACK_W = 1150
  61         TRACK_H = 146
  62
  63         TRACK_W_2 = 624
  64         TRACK_H_2 = 133
  65
  66         TOKEN_W = 100
  67         TOKEN_H = 95
  68
  69         def initialize(kind, players = 6, parent = 0)
  70                 #super(parent)
  71                 super()
  72
  73                 @kind = kind
  74                 @players = players
  75
  76                 pix = case @kind
  77                         when THRONE then Qt::Pixmap.new("data/track_throne.png")
  78                         when FIEFDOM then Qt::Pixmap.new("data/track_fiefdom.png")
  79                         when COURT then Qt::Pixmap.new("data/track_court.png")
  80                         else puts "Track: invalid type #{type}"
  81                 end
  82                 #pix = Qt::Pixmap.new("data/map_no_tracks_no_wild.jpg")
  83                 #pix = Qt::Pixmap.new("data/map_no_tracks.jpg")
  84                 #bg = Qt::GraphicsPixmapItem.new(pix)
  85                 @bg = Over.new(pix)
  86                 #@bg.graphicsEffect = Qt::GraphicsBlurEffect.new
  87                 @bg.graphicsEffect = Qt::GraphicsOpacityEffect.new
  88                 @bg.graphicsEffect.opacity = 0.4
  89
  90                 @tokens = []
  91                 @players.times {|i|
  92 #                       @order[i] = House::BARATHEON + i;
  93                         @tokens << Token.new(House::BARATHEON + i, @bg)
  94                         #@tokens.last.setFlags(Qt::GraphicsItem::ItemIsMovable | Qt::GraphicsItem::ItemSendsGeometryChanges)
  95                         #@tokens.last.setPos(40+152*i,15)
  96                         @tokens.last.setPos(240+150*i, 22)
  97                 }
  98
  99                 @scene = Qt::GraphicsScene.new
 100                 @scene.setSceneRect(0,0,TRACK_W,TRACK_H)
 101                 #@scene.setSceneRect(0,0,pix.width,pix.height)
 102                 @scene.addItem(@bg)
 103
 104                 self.setScene(@scene)
 105
 106                 self.verticalScrollBarPolicy = Qt::ScrollBarAlwaysOff
 107                 self.horizontalScrollBarPolicy = Qt::ScrollBarAlwaysOff
 108
 109                 @high = true
 110                 self.setInteractive(@high)
 111         end
 112
 113         def updateOrder()
 114                 puts "updateOrder"
 115                 @players.times {|i|
 116                         cx = 240 + 150 * i
 117                         cy = 22
 118                         ni = Hash[@tokens.each_with_index.map{|t,j| [j, Math.hypot(cx - t.x, cy - t.y)]}].min_by{|k,v| v}[0]
 119                         @tokens[i],@tokens[ni] = @tokens[ni],@tokens[i]
 120                         @tokens[i].x = cx
 121                         @tokens[i].y = cy
 122                 }
 123
 124                 @high = !@high
 125                 setInteractive(@high)
 126
 127                 puts "new order: #{@tokens.map {|t| t.house}.join(',')}"
 128         end
 129
 130         def setInteractive(enabled)
 131                 @bg.graphicsEffect.enabled = !enabled
 132                 @bg.enabled = enabled
 133         end
 134
 135         def resizeEvent(event)
 136                 self.fitInView(@bg)
 137         end
 138 end
 139
 140 class Token < Qt::GraphicsPixmapItem
 141         attr_reader :house
 142
 143         def initialize(house, p = 0)
 144                 @house = house
 145                 pix = Qt::Pixmap.new(HOUSE_DATA[@house][:token])
 146
 147                 super(pix, p)
 148
 149                 @finished = false
 150
 151                 self.setFlags(Qt::GraphicsItem::ItemIsMovable | Qt::GraphicsItem::ItemSendsGeometryChanges)
 152         end
 153
 154         def mousePressEvent(event)
 155                 self.zValue = 1
 156
 157                 super(event)
 158         end
 159
 160         def mouseReleaseEvent(event)
 161                 @finished = false if (@finished)
 162                 self.zValue = 0
 163
 164                 super(event)
 165         end
 166
 167         def itemChange(change, value)
 168                 @finished = true if (change == Qt::GraphicsItem::ItemPositionHasChanged)
 169
 170                 return super(change, value)
 171         end
 172 end
 173
 174 class Over < Qt::GraphicsPixmapItem
 175 end
 176
 177 class TrackStars < Track
 178         STARS_A = [3,2,1,0,0,0]
 179         STARS_B = [3,3,2,1,0,0]
 180
 181         def initialize
 182                 super
 183
 184                 @stars = STARS_A
 185         end
 186
 187         def setStars(ppl)
 188                 if (ppl >= 5)
 189                         @stars = STARS_B
 190                 else
 191                         @stars = STARS_A
 192                 end
 193         end
 194 end
 195
 196 end