spacetea/simulator/player.go
2022-05-28 18:19:02 -04:00

127 lines
2.6 KiB
Go

package simulator
import (
"fmt"
"sort"
"strconv"
)
//Player is a player controlled mob
type Player struct {
Resources map[itemType]int
Craftables map[itemType]struct{}
Techs map[TechID]Tech
CurrentTile *Tile
log []string
logIndex int
}
//NewPlayer initializes a player
func NewPlayer() *Player {
return &Player{Resources: make(map[itemType]int), Techs: make(map[TechID]Tech), Craftables: make(map[itemType]struct{})}
}
//AddItemByName adds the given amount of the item using the item name
func (p *Player) AddItemByName(name string, value int) {
obj := lookupByName(name)
if obj.Type() != emptyObject {
p.AddItem(obj.ID(), value)
}
}
//AddItem adds the given amount of the item
func (p *Player) AddItem(i itemType, value int) {
if v, ok := p.Resources[i]; ok {
p.Resources[i] = v + value
} else {
p.Resources[i] = value
}
}
//DelItem removes the given ammount of the item
func (p *Player) DelItem(i itemType, value int) {
if v, ok := p.Resources[i]; ok {
p.Resources[i] = v - value
}
}
//DelItemByName removes the given ammount of the item using the item name
func (p *Player) DelItemByName(name string, value int) {
obj := lookupByName(name)
if obj.Type() != emptyObject {
p.DelItem(obj.ID(), value)
}
}
func (p *Player) String() string {
var res string
res += "Resources: \n"
var ress []int
for k, v := range p.Resources {
if v != 0 {
//res += fmt.Sprintf("%v: %v\n", GlobalItems[k].Describe(), v)
ress = append(ress, int(k))
}
}
sort.Ints(ress)
for _, k := range ress {
id := itemType(k)
res += fmt.Sprintf("%v: %v\n", GlobalItems[id].Describe(), p.Resources[id])
}
res += "\nLocation: \n"
if p.CurrentTile != nil {
res += p.CurrentTile.String()
}
return res
}
func (p *Player) research() {
for _, tech := range GlobalTechs {
if _, ok := p.Techs[tech.ID]; ok {
continue
}
i := 0
for _, v := range tech.Requires {
req := lookupByName(v.Name)
if p.Resources[req.ID()] >= v.Value {
i++
}
}
if i == len(tech.Requires) {
p.Techs[tech.ID] = tech
for _, v := range tech.Unlocks {
itm := lookupByName(v)
if itm.Type() != emptyObject {
p.Craftables[itm.ID()] = struct{}{}
}
}
p.Announce(fmt.Sprintf("New Tech: %v", tech.DisplayName))
}
}
}
//Announce adds an entry to a players log
func (p *Player) Announce(msg string) {
p.logIndex++
p.log = append(p.log, strconv.Itoa(p.logIndex)+" "+msg)
}
//Log returns the player log
func (p *Player) Log() string {
res := "Log:\n"
start := p.logIndex - 4
if start < 0 {
start = 0
}
end := p.logIndex
for i := start; i < end; i++ {
v := p.log[i]
res += v
if i != end {
res += "\n"
}
}
return res
}