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mining.go
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mining.go
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package events
import (
"github.com/qbradq/sharduo/internal/game"
"github.com/qbradq/sharduo/lib/clientpacket"
"github.com/qbradq/sharduo/lib/template"
"github.com/qbradq/sharduo/lib/uo"
)
func init() {
reg("BeginMining", BeginMining)
reg("ContinueMining", ContinueMining)
reg("FinishMining", FinishMining)
reg("SmeltOre", SmeltOre)
}
// Registry of active miners
var regMiners = map[uo.Serial]struct{}{}
func startMiningLoop(miner game.Mobile, tool game.Item, p *clientpacket.TargetResponse) {
// Register the miner blindly
regMiners[miner.Serial()] = struct{}{}
// Sanity checks
if tool.Removed() {
delete(regMiners, miner.Serial())
return
}
if tool.TemplateName() == "Pickaxe" && !miner.IsEquipped(tool) {
miner.NetState().Cliloc(nil, 1149764) // You must have that equipped to use it.
delete(regMiners, miner.Serial())
return
}
if miner.IsMounted() {
miner.NetState().Cliloc(nil, 501864) // You can't dig while riding or flying.
delete(regMiners, miner.Serial())
return
}
if miner.Location().XYDistance(p.Location) > 2 {
miner.NetState().Cliloc(nil, 500251) // That location is too far away.
delete(regMiners, miner.Serial())
return
}
t := game.GetWorld().Map().GetTile(p.Location.X, p.Location.Y)
if _, minable := mountainAndCaveTiles[t.BaseGraphic()]; !minable {
miner.NetState().Cliloc(nil, 501863) // You can't mine that.
delete(regMiners, miner.Serial())
return
}
if !game.GetWorld().Map().HasOre(p.Location) {
miner.NetState().Cliloc(nil, 503040) // There is no metal here to mine.
delete(regMiners, miner.Serial())
return
}
// Animation and sound
game.GetWorld().Map().PlayAnimation(miner, uo.AnimationTypeAttack, uo.AnimationActionSlash1H)
game.NewTimer(12, "ContinueMining", tool, miner, true, p)
}
func BeginMining(receiver, source game.Object, v any) bool {
if receiver == nil || source == nil {
return false
}
miner, ok := source.(game.Mobile)
if !ok || miner.NetState() == nil {
return false
}
tool, ok := receiver.(game.Item)
if !ok || tool.Removed() {
return false
}
// Sanity checks
if miner.NetState() == nil {
return false
}
if tool.TemplateName() == "Pickaxe" && !miner.IsEquipped(tool) {
miner.NetState().Cliloc(nil, 1149764) // You must have that equipped to use it.
return false
}
if miner.IsMounted() {
miner.NetState().Cliloc(nil, 501864) // You can't dig while riding or flying.
return false
}
if _, found := regMiners[miner.Serial()]; found {
miner.NetState().Speech(nil, "You are already mining.")
return false
}
// Targeting
miner.NetState().TargetSendCursor(uo.TargetTypeLocation, func(p *clientpacket.TargetResponse) {
startMiningLoop(miner, tool, p)
})
return true
}
func ContinueMining(receiver, source game.Object, v any) bool {
if receiver == nil || source == nil {
return false
}
p := v.(*clientpacket.TargetResponse)
miner, ok := source.(game.Mobile)
if !ok {
return false
}
if miner.NetState() == nil {
delete(regMiners, miner.Serial())
return false
}
tool, ok := receiver.(game.Item)
if !ok || tool.Removed() {
delete(regMiners, miner.Serial())
return false
}
// Sanity checks
if tool.TemplateName() == "Pickaxe" && !miner.IsEquipped(tool) {
miner.NetState().Cliloc(nil, 1149764) // You must have that equipped to use it.
delete(regMiners, miner.Serial())
return false
}
if miner.IsMounted() {
miner.NetState().Cliloc(nil, 501864) // You can't dig while riding or flying.
delete(regMiners, miner.Serial())
return false
}
if miner.Location().XYDistance(p.Location) > 2 {
miner.NetState().Cliloc(nil, 500251) // That location is too far away.
delete(regMiners, miner.Serial())
return false
}
// Play the hit sound
s := uo.Sound(0x125)
if game.GetWorld().Random().RandomBool() {
s = 0x126
}
game.GetWorld().Map().PlaySound(s, p.Location)
// Queue up the last hit
game.GetWorld().Map().PlayAnimation(miner, uo.AnimationTypeAttack, uo.AnimationActionSlash1H)
game.NewTimer(12, "FinishMining", receiver, source, true, p)
return true
}
func FinishMining(receiver, source game.Object, v any) bool {
if receiver == nil || source == nil {
return false
}
p := v.(*clientpacket.TargetResponse)
miner, ok := source.(game.Mobile)
if !ok {
return false
}
if miner.NetState() == nil {
delete(regMiners, miner.Serial())
return false
}
tool, ok := receiver.(game.Item)
if !ok || tool.Removed() {
delete(regMiners, miner.Serial())
return false
}
// Sanity checks
if tool.TemplateName() == "Pickaxe" && !miner.IsEquipped(tool) {
miner.NetState().Cliloc(nil, 1149764) // You must have that equipped to use it.
delete(regMiners, miner.Serial())
return false
}
if miner.IsMounted() {
miner.NetState().Cliloc(nil, 501864) // You can't dig while riding or flying.
delete(regMiners, miner.Serial())
return false
}
if miner.Location().XYDistance(p.Location) > 2 {
miner.NetState().Cliloc(nil, 500251) // That location is too far away.
delete(regMiners, miner.Serial())
return false
}
if !game.GetWorld().Map().HasOre(p.Location) {
miner.NetState().Cliloc(nil, 503040) // There is no metal here to mine.
delete(regMiners, miner.Serial())
return false
}
// Play the hit sound
s := uo.Sound(0x125)
if game.GetWorld().Random().RandomBool() {
s = 0x126
}
game.GetWorld().Map().PlaySound(s, p.Location)
// Skill check
if miner.SkillCheck(uo.SkillMining, 0, 1000) {
ore := template.Create[game.Item]("IronOre")
if ore == nil {
// Something very wrong
return false
}
ore.SetAmount(game.GetWorld().Map().ConsumeOre(p.Location, 2))
if !miner.DropToBackpack(ore, false) {
ore.SetLocation(miner.Location())
game.GetWorld().Map().SetNewParent(ore, nil)
miner.NetState().Cliloc(nil, 503045) // You dig some ore and but you have no place to put it.
} else {
miner.NetState().Cliloc(nil, 503044) // You dig some ore and put it in your backpack.
}
} else {
miner.NetState().Cliloc(nil, 503043) // You loosen some rocks but fail to find any useable ore.
}
// Item uses
if !tool.ConsumeUse() {
// Something very wrong happened here
delete(regMiners, miner.Serial())
return false
}
if tool.Uses() < 1 {
game.Remove(tool)
miner.NetState().Cliloc(nil, 1044038) // You have worn out your tool!
delete(regMiners, miner.Serial())
return true
}
// Continue mining the spot if the player is still logged in
if miner.NetState() != nil {
startMiningLoop(miner, tool, p)
} else {
delete(regMiners, miner.Serial())
}
return true
}
func SmeltOre(receiver, source game.Object, v any) bool {
smelter, ok := source.(game.Mobile)
if !ok || smelter.NetState() == nil {
// Something is very wrong
return false
}
// The only scenario in which we would reject the request is if the ore
// belongs to a mobile other than the smelter.
root := game.RootParent(receiver)
if root.Serial().IsMobile() && root.Serial() != smelter.Serial() {
smelter.NetState().Cliloc(nil, 500685) // You can't use that, it belongs to someone else.
return false
}
if !game.GetWorld().Map().Query(source.Location(), 3, forgeItemSet) {
smelter.NetState().Cliloc(nil, 500420) // You are not near a forge.
return false
}
ore, ok := receiver.(game.Item)
if !ok {
// Something is very wrong
return false
}
if !smelter.SkillCheck(uo.SkillMining, 0, 750) {
// Skill check failed, burn some ore
smelter.NetState().Cliloc(nil, 501989) // You burn away the impurities but are left with no useable metal.
ore.Consume(1)
return true
}
ingot := template.Create[game.Item]("IronIngot")
if ingot == nil {
// Something very bad
return false
}
ingot.SetAmount(ore.Amount() * 2)
game.Remove(ore)
if !smelter.DropToBackpack(ingot, false) {
smelter.DropToFeet(ingot)
}
smelter.NetState().Cliloc(nil, 501988)
return true
}
var forgeItemSet = map[uo.Graphic]struct{}{
0x0FB1: {},
0x197A: {},
0x197E: {},
0x1982: {},
0x1986: {},
0x198A: {},
0x198E: {},
0x1992: {},
0x1996: {},
0x199A: {},
0x199E: {},
0x19A2: {},
0x19A6: {},
}
var mountainAndCaveTiles = map[uo.Graphic]struct{}{
220: {},
221: {},
222: {},
223: {},
224: {},
225: {},
226: {},
227: {},
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}