Bug and vulenrability fix#5
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- net_common.h: add ammo/ammoReserve to NetPlayerState with pad[2] for 4-byte alignment; size_asserts updated to 48 / 52 - net_common.h: extract shared WeaponConfig namespace (MAG_SIZE, MAX_RESERVE, RELOAD_DURATION) - PlayerData: ammo decremented on fire, refilled on reload completion (gated by ammo<MAG && reserve>0); reset to MAG_SIZE/MAX_RESERVE on connect and respawn - Reload duration unified to WeaponConfig::RELOAD_DURATION (was hardcoded 10.0)
Add <cmath> and validate incoming InputCmd float fields with std::isfinite to drop packets containing NaN/Inf (prevents physics/state corruption and potential 1-player DoS). Also check enet_packet_create return value in SendSnapshotToPlayer and SendSnapshot to avoid dereferencing NULL packets and crashing the server.
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