Initial commit: DayZ memory C++ port with DMA backend and overlay

config/config.cfg

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+# DayZ Memory Reader — runtime config
+# Lines starting with # are comments.
+# Changes take effect on next launch.
+
+# ---- Refresh intervals (milliseconds) ----
+nearEntityRefreshMs      = 50
+farEntityRefreshMs       = 100
+slowEntityRefreshMs      = 100
+playersRefreshMs         = 50
+bulletRefreshMs          = 50
+itemRefreshMs            = 200
+scoreboardRefreshMs      = 30000
+networkMetadataRefreshMs = 30000
+
+# ---- Batch sizes (entities processed per tick) ----
+farEntityBatchSize  = 64
+slowEntityBatchSize = 64
+itemBatchSize       = 64
+
+# ---- Main loop idle sleep (ms) — lower = more CPU, more responsive ----
+liveLoopIdleMs = 1
+
+# ---- VMM page-cache flush interval (ms) ----
+# ForceRefresh flushes VMMDLL's internal page cache so stale physical-memory
+# entries don't accumulate.  Without this the tool stops working ~1 h into a
+# session as the game heap reallocates and cached pages go stale.
+# 30 s is a safe default; lower values increase DMA bus load slightly.
+vmmRefreshMs = 30000
+
+# ---- Reconnect behaviour ----
+reconnectThreshold     = 5      # consecutive failures before reconnect
+reconnectGracePeriodMs = 5000   # ms to wait after session lost before reconnecting
+
+# ---- Process ----
+processName  = DayZ_x64.exe
+useMemoryMap = true

config/item_filters.json

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+{
+  "isHouse": {
+    "desc": "Structures and storage",
+    "Color": "#06b6d4",
+    "ModelName": [
+      "\\containers\\",
+      "\\camping\\",
+      "\\cooking\\",
+      "dex_storage\\data\\guncase\\dex_guncase.p3d",
+      "dex_storage\\data\\box",
+      "\\gear\\cultivation",
+      "tr_modules\\tr_models\\tr_garagedoor.p3d",
+      "tr_modules\\tr_models\\tr_shieldsmall.p3d",
+      "tr_modules\\tr_models\\tr_narrowdoor.p3d",
+      "tr_modules\\tr_models\\tr_mediumdoor.p3d",
+      "tr_fortification\\tr_models\\tr_fortification.p3d",
+      "oh_furniture_pvp_client\\lockercabin\\lockercabin.p3d",
+      "oh_furniture_pvp_client\\military_box\\",
+      "oh_furniture_pvp_client\\fridge_small\\ohfridge.p3d",
+      "oh_furniture_pvp_client\\big_locker\\big_locker.p3d",
+      "oh_furniture_pvp_client\\metal_shelving_barrel_big\\metal_shelving_barrel_big.p3d",
+      "oh_furniture_pvp_client\\singlelocker\\ohsingle_locker.p3d"
+    ]
+  },
+  "isWeapon": {"desc": "Weapons", "Color": "#f43f5e", "TypeName": "weapon"},
+  "isAmmo": {"desc": "Ammo", "Color": "#f59e0b", "ModelName": "\\ammunition\\"},
+  "isFood": {"desc": "Food and drinks", "Color": "#22c55e", "ModelName": ["\\food\\", "\\drinks\\"]},
+  "isClothing": {"desc": "Clothing", "Color": "#eab308", "TypeName": "clothing"},
+  "isBackpack": {"desc": "Backpacks", "Color": "#84cc16", "ModelName": "\\characters\\vests\\", "TypeName": "backpack"},
+  "isMedical": {"desc": "Medical supplies", "Color": "#ec4899", "ModelName": "\\medical\\"},
+  "isVehiclePart": {"desc": "Vehicle parts", "Color": "#0ea5e9", "ModelName": ["\\vehicles\\parts\\", "\\vehicles\\wheeled\\", "bastard_framework\\proxy\\motobattery.p3d"], "TypeName": "carwheel"},
+  "isTool": {"desc": "Tools", "Color": "#14b8a6", "ModelName": "\\tools\\"},
+  "isCrafting": {"desc": "Crafting materials", "Color": "#c084fc", "ModelName": "\\crafting\\"},
+  "isConsumables": {"desc": "Consumables", "Color": "#f97316", "ModelName": ["\\consumables\\", "\\str_consumables\\"]},
+  "isOptics": {"desc": "Optics", "Color": "#d946ef", "TypeName": "itemoptics"},
+  "isMelee": {"desc": "Melee weapons", "Color": "#dc2626", "ModelName": "\\weapons\\melee\\", "TypeName": "weapon"},
+  "isWeaponAttachments": {"desc": "Weapon attachments", "Color": "#fbbf24", "ModelName": ["weapons\\attachments\\", "weapon_b\\attachments\\", "weapon_a\\attachments\\"]},
+  "isExplosives": {"desc": "Explosives", "Color": "#fb923c", "ModelName": "\\explosives\\"},
+  "isForBuilding": {"desc": "Base building", "Color": "#0891b2", "ModelName": "\\codelock\\"},
+  "isOtherLoot": {"desc": "Other loot", "Color": "#64748b"}
+}