92 lines
3.0 KiB
Ruby
92 lines
3.0 KiB
Ruby
# df user-interface related methods
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module DFHack
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class << self
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# returns the current active viewscreen
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def curview
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ret = gview.view
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ret = ret.child while ret.child
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ret
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end
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# center the DF screen on something
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# updates the cursor position if visible
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def center_viewscreen(x, y=nil, z=nil)
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x = x.pos if x.respond_to?(:pos)
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x, y, z = x.x, x.y, x.z if x.respond_to?(:x)
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# compute screen 'map' size (tiles)
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menuwidth = ui_menu_width[0]
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# ui_menu_width shows only the 'tab' status
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menuwidth = 1 if menuwidth == 2 and ui_menu_width[1] == 2 and cursor.x != -30000
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menuwidth = 2 if menuwidth == 3 and cursor.x != -30000
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w_w = gps.dimx - 2
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w_h = gps.dimy - 2
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case menuwidth
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when 1; w_w -= 55
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when 2; w_w -= (ui_menu_width[1] == 2 ? 24 : 31)
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end
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# center view
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w_x = x - w_w/2
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w_y = y - w_h/2
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w_z = z
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# round view coordinates (optional)
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#w_x -= w_x % 10
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#w_y -= w_y % 10
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# crop to map limits
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w_x = [[w_x, world.map.x_count - w_w].min, 0].max
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w_y = [[w_y, world.map.y_count - w_h].min, 0].max
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self.window_x = w_x
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self.window_y = w_y
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self.window_z = w_z
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if cursor.x != -30000
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cursor.x, cursor.y, cursor.z = x, y, z
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end
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end
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# add an announcement
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# color = integer, bright = bool
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def add_announcement(str, color=nil, bright=nil)
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cont = false
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while str.length > 0
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rep = Report.cpp_new
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rep.color = color if color
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rep.bright = ((bright && bright != 0) ? 1 : 0) if bright != nil
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rep.year = cur_year
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rep.time = cur_year_tick
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rep.flags.continuation = cont
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cont = true
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rep.flags.announcement = true
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rep.text = str[0, 73]
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str = str[73..-1].to_s
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rep.id = world.status.next_report_id
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world.status.next_report_id += 1
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world.status.reports << rep
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world.status.announcements << rep
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world.status.display_timer = 2000
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yield rep if block_given?
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end
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end
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# add an announcement to display in a game popup message
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# (eg "the megabeast foobar arrived")
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def popup_announcement(str, color=nil, bright=nil)
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pop = PopupMessage.cpp_new(:text => str)
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pop.color = color if color
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pop.bright = bright if bright
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world.status.popups << pop
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end
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end
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class Viewscreen
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def feed_keys(*keys)
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keyset = StlSet.cpp_new(keys, InterfaceKey)
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ret = feed(keyset)
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keyset._cpp_delete
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ret
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end
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end
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end
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