Merge pull request #18 from CarlPoppa1/ping

Ping

pkg/data/data.go

@@ -66,6 +66,7 @@ type OnlineGame struct {
 	LastGameName     string
 	LastGamePassword string
 	FPS              int
+	Ping             int
 }
 
 type Panel struct {

pkg/memory/game_reader.go

@@ -111,6 +111,7 @@ func (gd *GameReader) GetData() data.Data {
 			LastGameName:     gd.LastGameName(),
 			LastGamePassword: gd.LastGamePass(),
 			FPS:              gd.FPS(),
+			Ping:             gd.Ping(),
 		},
 		Monsters:       monsters,
 		Corpses:        gd.Corpses(pu.Position, hover),
@@ -441,6 +442,12 @@ func (gd *GameReader) FPS() int {
 	return int(gd.ReadUInt(gd.moduleBaseAddressPtr+gd.offset.FPS, Uint32))
 }
 
+func (gd *GameReader) Ping() int {
+	ptrToStructPtr := gd.moduleBaseAddressPtr + gd.offset.Ping
+	structPtrAddr := gd.ReadUInt(ptrToStructPtr, Uint64)
+	return int(gd.ReadUInt(uintptr(structPtrAddr+36), Uint32))
+}
+
 func (gd *GameReader) HasMerc() bool {
 	return gd.ReadUInt(gd.Process.moduleBaseAddressPtr+gd.offset.UI+0x8, Uint8) != 0
 }

pkg/memory/offset.go

@@ -19,6 +19,7 @@ type Offset struct {
 	KeyBindingsSkillsOffset     uintptr
 	TZ                          uintptr
 	Quests                      uintptr
+	Ping                        uintptr
 	LegacyGraphics              uintptr
 }
 
@@ -100,6 +101,12 @@ func calculateOffsets(process *Process) Offset {
 	questOffset := uintptr(binary.LittleEndian.Uint32(bytes))
 	questDataOffset := questOffset + 1
 
+	// Ping
+	pattern = process.FindPattern(memory, "\x48\x8B\x0D\xCC\xCC\xCC\xCC\x49\x2B\xC7", "xxx????xxx")
+	bytes = process.ReadBytesFromMemory(pattern+3, 4)
+	relativeOffset = int32(binary.LittleEndian.Uint32(bytes))
+	pingOffset := pattern - process.moduleBaseAddressPtr + 7 + uintptr(relativeOffset)
+
 	// LegacyGraphics
 	pattern = process.FindPattern(memory, "\x80\x3D\x00\x00\x00\x00\x00\x48\x8D\x54\x24\x30", "xx?????xxxxx")
 	legacyGfxPtr := uintptr(process.ReadUInt(pattern+2, Uint32))
@@ -120,6 +127,7 @@ func calculateOffsets(process *Process) Offset {
 		KeyBindingsSkillsOffset:     keyBindingsSkillsOffset,
 		TZ:                          tzOffset,
 		Quests:                      questDataOffset,
+		Ping:                        pingOffset,
 		LegacyGraphics:              legacyGfxOffset,
 	}
 }