267 lines
7.5 KiB
Go
267 lines
7.5 KiB
Go
package memory
|
|
|
|
import (
|
|
"sort"
|
|
|
|
"github.com/hectorgimenez/d2go/pkg/data/mode"
|
|
|
|
"github.com/hectorgimenez/d2go/pkg/data"
|
|
"github.com/hectorgimenez/d2go/pkg/data/npc"
|
|
"github.com/hectorgimenez/d2go/pkg/data/stat"
|
|
"github.com/hectorgimenez/d2go/pkg/utils"
|
|
)
|
|
|
|
func (gd *GameReader) Monsters(playerPosition data.Position, hover data.HoverData) data.Monsters {
|
|
baseAddr := gd.Process.moduleBaseAddressPtr + gd.offset.UnitTable + 1024
|
|
unitTableBuffer := gd.Process.ReadBytesFromMemory(baseAddr, 128*8)
|
|
|
|
monsters := data.Monsters{}
|
|
for i := 0; i < 128; i++ {
|
|
monsterOffset := 8 * i
|
|
monsterUnitPtr := uintptr(ReadUIntFromBuffer(unitTableBuffer, uint(monsterOffset), Uint64))
|
|
for monsterUnitPtr > 0 {
|
|
// Quick corpse check first
|
|
isCorpse := gd.Process.ReadUInt(monsterUnitPtr+0x1AE, Uint8)
|
|
if isCorpse != 0 {
|
|
monsterUnitPtr = uintptr(gd.Process.ReadUInt(monsterUnitPtr+0x158, Uint64))
|
|
continue
|
|
}
|
|
|
|
monsterDataBuffer := gd.Process.ReadBytesFromMemory(monsterUnitPtr, 144)
|
|
txtFileNo := ReadUIntFromBuffer(monsterDataBuffer, 0x04, Uint32)
|
|
unitID := ReadUIntFromBuffer(monsterDataBuffer, 0x08, Uint32)
|
|
|
|
// Get stats early for filtering
|
|
statsListExPtr := uintptr(ReadUIntFromBuffer(monsterDataBuffer, 0x88, Uint64))
|
|
statPtr := uintptr(gd.Process.ReadUInt(statsListExPtr+0x30, Uint64))
|
|
statCount := gd.Process.ReadUInt(statsListExPtr+0x38, Uint64)
|
|
stats := gd.getMonsterStats(statCount, statPtr)
|
|
|
|
if !gd.shouldBeIgnored(txtFileNo) || stats[stat.Experience] > 0 {
|
|
monsterMode := mode.NpcMode(gd.Process.ReadUInt(monsterUnitPtr+0x0c, Uint32))
|
|
unitDataPtr := uintptr(ReadUIntFromBuffer(monsterDataBuffer, 0x10, Uint64))
|
|
flag := gd.Process.ReadBytesFromMemory(unitDataPtr+0x1A, Uint8)[0]
|
|
//unitDataBuffer := gd.Process.ReadBytesFromMemory(unitDataPtr, 144)
|
|
|
|
// Coordinates (X, Y)
|
|
pathPtr := uintptr(gd.Process.ReadUInt(monsterUnitPtr+0x38, Uint64))
|
|
posX := gd.Process.ReadUInt(pathPtr+0x02, Uint16)
|
|
posY := gd.Process.ReadUInt(pathPtr+0x06, Uint16)
|
|
|
|
states := gd.GetStates(statsListExPtr)
|
|
|
|
monsters = append(monsters, data.Monster{
|
|
UnitID: data.UnitID(unitID),
|
|
Name: npc.ID(int(txtFileNo)),
|
|
IsHovered: hover.IsHovered && hover.UnitType == 1 && hover.UnitID == data.UnitID(unitID),
|
|
Position: data.Position{
|
|
X: int(posX),
|
|
Y: int(posY),
|
|
},
|
|
Stats: stats,
|
|
Type: getMonsterType(flag),
|
|
States: states,
|
|
Mode: monsterMode,
|
|
})
|
|
}
|
|
|
|
monsterUnitPtr = uintptr(gd.Process.ReadUInt(monsterUnitPtr+0x158, Uint64))
|
|
}
|
|
}
|
|
|
|
if len(monsters) > 0 {
|
|
sort.SliceStable(monsters, func(i, j int) bool {
|
|
distanceI := utils.DistanceFromPoint(playerPosition, monsters[i].Position)
|
|
distanceJ := utils.DistanceFromPoint(playerPosition, monsters[j].Position)
|
|
return distanceI < distanceJ
|
|
})
|
|
}
|
|
|
|
return monsters
|
|
}
|
|
|
|
func (gd *GameReader) Corpses(playerPosition data.Position, hover data.HoverData) data.Monsters {
|
|
baseAddr := gd.Process.moduleBaseAddressPtr + gd.offset.UnitTable + 1024
|
|
unitTableBuffer := gd.Process.ReadBytesFromMemory(baseAddr, 128*8)
|
|
|
|
corpses := data.Monsters{}
|
|
|
|
for i := 0; i < 128; i++ {
|
|
monsterOffset := 8 * i
|
|
monsterUnitPtr := uintptr(ReadUIntFromBuffer(unitTableBuffer, uint(monsterOffset), Uint64))
|
|
for monsterUnitPtr > 0 {
|
|
isCorpse := gd.Process.ReadUInt(monsterUnitPtr+0x1AE, Uint8)
|
|
if isCorpse == 0 {
|
|
monsterUnitPtr = uintptr(gd.Process.ReadUInt(monsterUnitPtr+0x158, Uint64))
|
|
continue
|
|
}
|
|
|
|
monsterDataBuffer := gd.Process.ReadBytesFromMemory(monsterUnitPtr, 144)
|
|
txtFileNo := ReadUIntFromBuffer(monsterDataBuffer, 0x04, Uint32)
|
|
|
|
statsListExPtr := uintptr(ReadUIntFromBuffer(monsterDataBuffer, 0x88, Uint64))
|
|
statPtr := uintptr(gd.Process.ReadUInt(statsListExPtr+0x30, Uint64))
|
|
statCount := gd.Process.ReadUInt(statsListExPtr+0x38, Uint64)
|
|
stats := gd.getMonsterStats(statCount, statPtr)
|
|
|
|
if !gd.shouldBeIgnored(txtFileNo) || stats[stat.Experience] > 0 {
|
|
unitID := ReadUIntFromBuffer(monsterDataBuffer, 0x08, Uint32)
|
|
unitDataPtr := uintptr(ReadUIntFromBuffer(monsterDataBuffer, 0x10, Uint64))
|
|
flag := gd.Process.ReadBytesFromMemory(unitDataPtr+0x1A, Uint8)[0]
|
|
|
|
pathPtr := uintptr(gd.Process.ReadUInt(monsterUnitPtr+0x38, Uint64))
|
|
posX := gd.Process.ReadUInt(pathPtr+0x02, Uint16)
|
|
posY := gd.Process.ReadUInt(pathPtr+0x06, Uint16)
|
|
|
|
states := gd.GetStates(statsListExPtr)
|
|
|
|
corpses = append(corpses, data.Monster{
|
|
UnitID: data.UnitID(unitID),
|
|
Name: npc.ID(int(txtFileNo)),
|
|
IsHovered: hover.IsHovered && hover.UnitType == 1 && hover.UnitID == data.UnitID(unitID),
|
|
Position: data.Position{
|
|
X: int(posX),
|
|
Y: int(posY),
|
|
},
|
|
Stats: stats,
|
|
Type: getMonsterType(flag),
|
|
States: states,
|
|
})
|
|
}
|
|
|
|
monsterUnitPtr = uintptr(gd.Process.ReadUInt(monsterUnitPtr+0x158, Uint64))
|
|
}
|
|
}
|
|
|
|
if len(corpses) > 0 {
|
|
sort.SliceStable(corpses, func(i, j int) bool {
|
|
distanceI := utils.DistanceFromPoint(playerPosition, corpses[i].Position)
|
|
distanceJ := utils.DistanceFromPoint(playerPosition, corpses[j].Position)
|
|
return distanceI < distanceJ
|
|
})
|
|
}
|
|
|
|
return corpses
|
|
}
|
|
|
|
func getMonsterType(typeFlag byte) data.MonsterType {
|
|
switch typeFlag {
|
|
case 10:
|
|
return data.MonsterTypeSuperUnique
|
|
case 1 << 2, 12:
|
|
return data.MonsterTypeChampion
|
|
case 1 << 3:
|
|
return data.MonsterTypeUnique
|
|
case 1 << 4:
|
|
return data.MonsterTypeMinion
|
|
}
|
|
return data.MonsterTypeNone
|
|
}
|
|
|
|
func (gd *GameReader) getMonsterStats(statCount uint, statPtr uintptr) map[stat.ID]int {
|
|
stats := map[stat.ID]int{}
|
|
|
|
if statCount > 0 {
|
|
statBuffer := gd.Process.ReadBytesFromMemory(statPtr+0x2, statCount*8)
|
|
for i := 0; i < int(statCount); i++ {
|
|
offset := uint(i * 8)
|
|
statEnum := ReadUIntFromBuffer(statBuffer, offset, Uint16)
|
|
statValue := ReadUIntFromBuffer(statBuffer, offset+0x2, Uint32)
|
|
stats[stat.ID(statEnum)] = int(statValue)
|
|
}
|
|
}
|
|
|
|
return stats
|
|
}
|
|
|
|
func (gd *GameReader) shouldBeIgnored(txtNo uint) bool {
|
|
switch npc.ID(txtNo) {
|
|
case npc.Chicken,
|
|
npc.Rat,
|
|
npc.Rogue,
|
|
npc.HellMeteor,
|
|
npc.Bird,
|
|
npc.Bird2,
|
|
npc.Bat,
|
|
npc.Act2Male,
|
|
npc.Act2Female,
|
|
npc.Act2Child,
|
|
npc.Cow,
|
|
npc.Camel,
|
|
npc.Act2Guard,
|
|
npc.Act2Vendor,
|
|
npc.Act2Vendor2,
|
|
npc.Maggot,
|
|
npc.Bug,
|
|
npc.Scorpion,
|
|
npc.Rogue2,
|
|
npc.Rogue3,
|
|
npc.Larva,
|
|
npc.Familiar,
|
|
npc.Act3Male,
|
|
npc.Act3Female,
|
|
npc.Snake,
|
|
npc.Parrot,
|
|
npc.Fish,
|
|
npc.EvilHole,
|
|
npc.EvilHole2,
|
|
npc.EvilHole3,
|
|
npc.EvilHole4,
|
|
npc.EvilHole5,
|
|
npc.FireboltTrap,
|
|
npc.HorzMissileTrap,
|
|
npc.VertMissileTrap,
|
|
npc.PoisonCloudTrap,
|
|
npc.LightningTrap,
|
|
npc.InvisoSpawner,
|
|
npc.Guard,
|
|
npc.MiniSper,
|
|
npc.BoneWall,
|
|
npc.Hydra,
|
|
npc.Hydra2,
|
|
npc.Hydra3,
|
|
npc.SevenTombs,
|
|
npc.IronWolf,
|
|
npc.CompellingOrbNpc,
|
|
npc.SpiritMummy,
|
|
npc.Act2Guard4,
|
|
npc.Act2Guard5,
|
|
npc.Window,
|
|
npc.Window2,
|
|
npc.MephistoSpirit,
|
|
npc.WakeOfDestruction,
|
|
npc.ChargedBoltSentry,
|
|
npc.LightningSentry,
|
|
npc.InvisiblePet,
|
|
npc.InfernoSentry,
|
|
npc.DeathSentry,
|
|
npc.BaalThrone,
|
|
npc.BaalTentacle,
|
|
npc.BaalTentacle2,
|
|
npc.BaalTentacle3,
|
|
npc.BaalTentacle4,
|
|
npc.BaalTentacle5,
|
|
npc.InjuredBarbarian,
|
|
npc.InjuredBarbarian2,
|
|
npc.InjuredBarbarian3,
|
|
npc.FrenziedHellSpawn,
|
|
npc.FrenziedIceSpawn,
|
|
npc.CatapultSpotterE,
|
|
npc.CatapultSpotterS,
|
|
npc.CatapultSpotterW,
|
|
npc.CatapultW,
|
|
npc.CatapultE,
|
|
npc.CatapultS,
|
|
npc.CatapultSiege,
|
|
npc.BarricadeWallRight,
|
|
npc.BarricadeWallLeft,
|
|
npc.BarricadeDoor,
|
|
npc.BarricadeDoor2,
|
|
npc.BarricadeTower,
|
|
npc.EvilHut,
|
|
npc.DemonHole:
|
|
return true
|
|
}
|
|
return false
|
|
}
|