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mineral.go
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mineral.go
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package cs
import (
"fmt"
"strings"
)
// Minerals are mined from planets and turned into Cargo
type Mineral struct {
Ironium int `json:"ironium,omitempty"`
Boranium int `json:"boranium,omitempty"`
Germanium int `json:"germanium,omitempty"`
}
func NewMineral(values [3]int) Mineral {
return Mineral{
Ironium: values[0],
Boranium: values[1],
Germanium: values[2],
}
}
func (m Mineral) String() string {
return fmt.Sprintf("Ironium: %d, Boranium: %d, Germanium: %d", m.Ironium, m.Boranium, m.Germanium)
}
func (c Mineral) PrettyString() string {
texts := make([]string, 0, 4)
if c.Ironium > 0 {
texts = append(texts, fmt.Sprintf("%dkT ironium", c.Ironium))
}
if c.Boranium > 0 {
texts = append(texts, fmt.Sprintf("%dkT boranium", c.Boranium))
}
if c.Germanium > 0 {
texts = append(texts, fmt.Sprintf("%dkT germanium", c.Germanium))
}
return strings.Join(texts, ", ")
}
func (m Mineral) Total() int {
return m.Ironium + m.Boranium + m.Germanium
}
func (m Mineral) ToSlice() [3]int {
return [3]int{
m.Ironium,
m.Boranium,
m.Germanium,
}
}
// convert a mineral to a cargo
func (m Mineral) ToCargo() Cargo {
return Cargo{
Ironium: m.Ironium,
Boranium: m.Boranium,
Germanium: m.Germanium,
}
}
// convert a mineral to a cost
func (m Mineral) ToCost() Cost {
return Cost{
Ironium: m.Ironium,
Boranium: m.Boranium,
Germanium: m.Germanium,
}
}
// add two minerals
func (m Mineral) Add(m2 Mineral) Mineral {
return Mineral{
Ironium: m.Ironium + m2.Ironium,
Boranium: m.Boranium + m2.Boranium,
Germanium: m.Germanium + m2.Germanium,
}
}
// add an int to all components of the mineral
func (m Mineral) AddInt(num int) Mineral {
return Mineral{
Ironium: m.Ironium + num,
Boranium: m.Boranium + num,
Germanium: m.Germanium + num,
}
}
// subtract two minerals
func (m Mineral) Minus(m2 Mineral) Mineral {
return Mineral{
Ironium: m.Ironium - m2.Ironium,
Boranium: m.Boranium - m2.Boranium,
Germanium: m.Germanium - m2.Germanium,
}
}
// subtract the mineral components of a Cost
func (m Mineral) MinusCost(m2 Cost) Mineral {
return Mineral{
Ironium: m.Ironium - m2.Ironium,
Boranium: m.Boranium - m2.Boranium,
Germanium: m.Germanium - m2.Germanium,
}
}
func (c Mineral) MultiplyFloat64(factor float64) Mineral {
return Mineral{
Ironium: int(float64(c.Ironium) * factor),
Boranium: int(float64(c.Boranium) * factor),
Germanium: int(float64(c.Germanium) * factor),
}
}
func (m Mineral) Clamp(min, max int) Mineral {
return Mineral{
Ironium: Clamp(m.Ironium, min, max),
Boranium: Clamp(m.Boranium, min, max),
Germanium: Clamp(m.Germanium, min, max),
}
}
func (c Mineral) GreatestType() CargoType {
if c.Ironium >= c.Boranium && c.Ironium >= c.Germanium {
return Ironium
}
if c.Boranium >= c.Ironium && c.Boranium >= c.Germanium {
return Boranium
}
if c.Germanium >= c.Ironium && c.Germanium >= c.Boranium {
return Germanium
}
return None
}