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
|
require 'ruby2d'
if RUBY_ENGINE == 'opal'
media = "../test/media"
else
media = "media"
end
set title: "Ruby 2D — Sprite", width: 400, height: 300
coin1 = Sprite.new(
"#{media}/coin.png",
clip_width: 84,
time: 300,
loop: true
)
coin1.play
coin2 = Sprite.new(
"#{media}/coin.png",
y: 90,
width: 42,
height: 42,
clip_width: 84,
time: 300,
loop: true
)
coin2.play
boom = Sprite.new(
"#{media}/boom.png",
x: 109,
clip_width: 127,
time: 75
)
hero = Sprite.new(
"#{media}/hero.png",
x: 261,
width: 78,
height: 99,
clip_width: 78,
time: 250,
animations: {
walk: 1..2,
climb: 3..4,
cheer: 5..6
}
)
atlas = Sprite.new(
"#{media}/texture_atlas.png",
x: 50, y: 90,
animations: {
count: [
{
x: 0, y: 0,
width: 35, height: 41,
time: 300
},
{
x: 26, y: 46,
width: 35, height: 38,
time: 400
},
{
x: 65, y: 10,
width: 32, height: 41,
time: 500
},
{
x: 10, y: 99,
width: 32, height: 38,
time: 600
},
{
x: 74, y: 80,
width: 32, height: 38,
time: 700
}
]
}
)
atlas.play :count, :loop
on :key_down do |e|
close if e.key == 'escape'
case e.key
when 'p'
coin1.play
coin2.play
boom.play
atlas.play :count
when 'b'
boom.play nil, nil, nil do
puts "Boom animation finished!"
end
when 's'
coin1.stop
coin2.stop
hero.stop
atlas.stop
when 'left'
hero.play :walk, :loop, :flip_h
when 'right'
hero.play :walk, :loop
when 'up'
hero.play :climb, :loop
when 'down'
hero.play :climb, :loop, :flip_v
when 'h'
hero.play :climb, :loop, :flip_hv
when 'c'
hero.play :cheer
end
end
on :key_held do |e|
case e.key
when 'a'
hero.play :walk, :loop, :flip_h
hero.x -= 1
when 'd'
hero.play :walk, :loop
hero.x += 1
when 'w'
hero.play :climb, :loop
hero.y -= 1
when 's'
hero.play :climb, :loop, :flip_v
hero.y += 1
when 'z'
hero.width = get(:mouse_x)
hero.height = get(:mouse_y)
end
end
on :key_up do |e|
if ['w', 'a', 's', 'd'].include? e.key
hero.stop
end
end
show
|
