blob: 5d30222a63bc9df37f9eaafb2ff63fd26b52d45c (
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
|
#
# Copyright (c) 2001 by Jim Menard <jimm@io.com>
#
# Released under the same license as Ruby. See
# http://www.ruby-lang.org/en/LICENSE.txt.
#
require 'Thing'
require 'CloudView'
require 'Params'
class Bubble
attr_reader :loc, :radius, :color
def initialize
@radius = rand($PARAMS['cloud_max_bubble_radius']) + 1
@loc = Point.new(0, rand(8) - 4, rand(8) - 4)
c = 0.85 + rand() * 0.15
@color = [c, c, c]
end
end
class Cloud < Thing
attr_reader :speed, :bubbles, :width
def initialize
minSpeed = $PARAMS['cloud_min_speed']
minBubbles = $PARAMS['cloud_min_bubbles']
@speed = rand($PARAMS['cloud_max_speed'] - minSpeed) + minSpeed
numBubbles = rand($PARAMS['cloud_max_bubbles'] - minBubbles) +
minBubbles
@bubbles = []
prevBubble = nil
(0 ... numBubbles).each { | i |
bubble = Bubble.new()
if !prevBubble.nil?
bubble.loc.x = prevBubble.loc.x +
rand((prevBubble.radius + bubble.radius) * 0.66)
end
@bubbles[i] = prevBubble = bubble
}
@width = bubbles.last.loc.x +
@bubbles.first.radius + @bubbles.last.radius
@view = CloudView.new(self)
end
def move
@position.x += pixelsPerSecToPixelsPerMove(speed)
halfWorldWidth = $PARAMS['world_width']
if (@position.x >= halfWorldWidth / 2)
@position.x = -(halfWorldWidth + @width)
end
end
end
|
