Class: Oekaki::Star

Inherits:
Tool
  • Object
show all
Defined in:
lib/oekaki.rb

Instance Attribute Summary

Attributes inherited from Tool

#height, #width, #window

Instance Method Summary collapse

Methods inherited from Tool

#arc, #circle, #clear, #color, #get_pic, #get_window_size, #line, #lines, #load_pic, #point, #polygon, #rectangle, #save_pic, #show_pic, #star, #text, #timer_stop

Constructor Details

#initialize(fill, x1, y1, x2, y2, color) ⇒ Star 



148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
 
# File 'lib/oekaki.rb', line 148

def initialize(fill, x1, y1, x2, y2, color)
  @fill = fill
  @o = []; @a = []; @b = []
  @o[0], @o[1] = x1, y1
  @a[0] = Vector[x2 - x1, y1 - y2]

Instance Method Details

#draw ⇒ Object 



170
171
172
173
174
175
176
177
178
179
180
181
 
# File 'lib/oekaki.rb', line 170

def draw
  if @fill
    5.times {|i| draw_triangle(i)}
    ar = []
    5.times {|i| ar << @b[i].to_w(@o)}
    polygon(@fill, ar)
  else
    ar = []
    5.times {|i| ar << @a[i].to_w(@o); ar << @b[i].to_w(@o)}
    polygon(@fill, ar)
  end
end