Corpses (#29)

* Update data.go

Added corpses check

* Update game_reader.go

Added corpse finder function

* Update monsters.go

added corpse finder function

pkg/memory/game_reader.go

@@ -49,6 +49,7 @@ func (gd *GameReader) GetData() data.Data {
 			Position:  corpseUnit.Position,
 		},
 		Monsters:       gd.Monsters(pu.Position, hover),
+		Corpses:        gd.Corpses(pu.Position, hover),
 		PlayerUnit:     pu,
 		Inventory:      gd.Inventory(rawPlayerUnits, hover),
 		Objects:        gd.Objects(pu.Position, hover),

pkg/memory/monsters.go

@@ -113,6 +113,71 @@ func (gd *GameReader) getMonsterStats(statCount uint, statPtr uintptr) map[stat.
 	return stats
 }
 
+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 {
+			monsterDataBuffer := gd.Process.ReadBytesFromMemory(monsterUnitPtr, 144)
+
+			txtFileNo := ReadUIntFromBuffer(monsterDataBuffer, 0x04, Uint32)
+			unitID := ReadUIntFromBuffer(monsterDataBuffer, 0x08, Uint32)
+
+			unitDataPtr := uintptr(ReadUIntFromBuffer(monsterDataBuffer, 0x10, Uint64))
+			flag := gd.Process.ReadBytesFromMemory(unitDataPtr+0x1A, Uint8)[0]
+			isCorpse := gd.Process.ReadUInt(monsterUnitPtr+0x1A6, Uint8)
+
+			if isCorpse == 0 {
+				monsterUnitPtr = uintptr(gd.Process.ReadUInt(monsterUnitPtr+0x150, Uint64))
+				continue
+			}
+
+			pathPtr := uintptr(gd.Process.ReadUInt(monsterUnitPtr+0x38, Uint64))
+			posX := gd.Process.ReadUInt(pathPtr+0x02, Uint16)
+			posY := gd.Process.ReadUInt(pathPtr+0x06, Uint16)
+
+			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)
+
+			hovered := hover.IsHovered && hover.UnitType == 1 && hover.UnitID == data.UnitID(unitID)
+
+			if (!gd.shouldBeIgnored(txtFileNo) || stats[stat.Experience] > 0) && isCorpse != 0 {
+				m := data.Monster{
+					UnitID:    data.UnitID(unitID),
+					Name:      npc.ID(int(txtFileNo)),
+					IsHovered: hovered,
+					Position: data.Position{
+						X: int(posX),
+						Y: int(posY),
+					},
+					Stats: stats,
+					Type:  getMonsterType(flag),
+				}
+
+				corpses = append(corpses, m)
+			}
+
+			monsterUnitPtr = uintptr(gd.Process.ReadUInt(monsterUnitPtr+0x150, Uint64))
+		}
+	}
+
+	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 (gd *GameReader) shouldBeIgnored(txtNo uint) bool {
 	switch npc.ID(txtNo) {
 	case npc.Chicken,