blob: 7772620c2ef1746069033eebc4e0c2d5c9902373 (
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
|
package model
import "math/rand"
type TerrainColor struct {
Color string `yaml:"color"`
Weight int `yaml:"weight"`
}
type Terrain struct {
Name string `yaml:"name"`
Symbol string `yaml:"symbol"`
ASCII string `yaml:"ascii"`
Colors []TerrainColor `yaml:"colors"`
}
func (t Terrain) GetSymbol(unicode bool) string {
if unicode {
return t.Symbol
}
return t.ASCII
}
func (t Terrain) PickColor() string {
if len(t.Colors) == 0 {
return "0"
}
if len(t.Colors) == 1 {
return t.Colors[0].Color
}
total := 0
for _, c := range t.Colors {
total += c.Weight
}
r := rand.Intn(total)
for _, c := range t.Colors {
r -= c.Weight
if r < 0 {
return c.Color
}
}
return t.Colors[0].Color
}
|
