summaryrefslogtreecommitdiffstats
path: root/lib/colonial_twilight/spaces.rb
blob: bc0bfbdfdbb97d268c94c8489c52cce679eeb3fc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
#! /usr/bin/env ruby
# frozen_string_literal: true

require 'colonial_twilight/forces'

module ColonialTwilight
  class Track
    attr_accessor :v

    def initialize(max)
      @v = 0
      @max = max
    end

    # FIXME: is that needed ?
    # def shift(val)
    #   w = @v + val
    #   return false if w.negative? || w > @max
    #
    #   @v = w
    #   true
    # end

    def clamp(val)
      @v = (@v + val).clamp(0, @max)
    end

    def data
      @v
    end
  end

  class Box < Forces
  end

  class Sector
    MOUNTAIN = 1
    COASTAL = 2
    BORDER = 4

    attr_reader :wilaya, :sector, :name, :resettled
    attr_accessor :pop, :terror, :adjacents, :alignment

    def initialize(name, wilaya, sector, pop, attrs = 0)
      @name = name
      @wilaya = wilaya
      @sector = sector
      @pop = pop
      @attrs = attrs
      @alignment = :neutral
      @resettled = false
      @terror = 0
      @forces = Forces.new self.class.name.split('::')[-1].to_sym
      _compute_strings
    end

    private

    def _compute_strings
      @terrain = %i[mountain coastal border].map { |s| send("#{s}?") ? s : nil }.reject(&:nil?).join('/')
      @descr = "#{@name} #{self.class.name.split('::')[-1]}#{number}"
    end

    def number
      return '' if @wilaya.nil? && @sector.nil?

      @descr = "(#{@wilaya}-#{@sector})"
    end

    public

    def to_s
      @name
    end

    def inspect
      "\n#{@descr} : #{@terrain}
      population : #{@pop}#{@resettled ? ' resettled' : ''}
      control    : #{control}
      alignment  : #{@alignment}
      terror     : #{@terror}
      #{@forces}
      adjs       : #{@adjacents}"
    end

    def data
      { name: @name, alignment: @alignment, terror: @terror, pop: @pop, resettled: @resettled }.merge(@forces.data)
    end

    %i[gov gov_bases gov_cubes french_cubes algerian_cubes troops police
       french_troops french_police algerian_troops algerian_police
       fln fln_bases fln_cubes fln_underground fln_active max_bases control].each do |sym|
      define_method(sym) { @forces.send(sym) }
    end

    def sector?
      true
    end

    def city?
      false
    end

    def country?
      false
    end

    def border?
      (@attrs & BORDER) == BORDER
    end

    def coastal?
      (@attrs & COASTAL) == COASTAL
    end

    def mountain?
      (@attrs & MOUNTAIN) == MOUNTAIN
    end

    def support?
      @alignment == :support
    end

    def oppose?
      @alignment == :oppose
    end

    def neutral?
      @alignment == :neutral
    end

    def uncontrolled?
      control == :uncontrolled
    end

    def fln_control?
      control == :FLN
    end

    def gov_control?
      control == :GOV
    end

    def add(type, num = 1)
      @forces.add(type, num)
    end

    def resettle!
      raise "can't resettle a country " if country?
      raise "can't resettle a sector with a population > 1" if @pop != 1

      @pop = 0
      @resettled = true
    end

    def shift(towards)
      if towards == :oppose
        raise "can't shift towards oppose" if oppose?

        @alignment = (support? ? :neutral : :oppose)
      elsif towards == :support
        raise "can't shift towards support" if support?

        @alignment = (oppose? ? :neutral : :support)
      else
        raise "unknown shift direction : #{towards}"
      end
    end
  end

  class City < Sector
    def initialize(name, wilaya, pop, attrs = 0)
      super name, wilaya, 0, pop, attrs
    end

    def sector?
      false
    end

    def city?
      true
    end
  end

  # if independent, FLN may Rally, March and Extort in these Countries,
  # but their Population is never counted in the total Opposition
  class Country < Sector
    attr_reader :independent

    def initialize(name)
      super(name, nil, nil, 1, MOUNTAIN | BORDER | COASTAL)
      @descr += ' : French'
    end

    def sector?
      false
    end

    def country?
      true
    end

    def independent?
      @independent
    end

    def independent!
      @independent = true
      @descr.gsub!(/French/, 'Independent')
    end
  end
end