Giacomo Pozzoni 1de869764d Tools/MMapsGenerator: Add some more input parameters to improve mmaps load performances (#25520)
* Some research about mmaps load performances

* Tools/MMapsGenerator: Add some more input parameters

Add some more input parameters which affect the resulting mmaps:
- --smallOutputSize: sets both walkableSlopeAngle and walkableSlopeAngleNotSteep to 55°, reducing by a lot the .mmtile size and the number of polys. A rcFilterLedgeSpans() call is included too to filter out some polys. Default to false.
- --maxAngle: Restore this parameter removed some commits ago. Specifies the max walkable angle of a Creature when in combat. Default to 85
- --maxAngleNotSteep: Max walkable angle of a Player and of a Creature out of combat. Must be less or equal than --maxAngle. Default to 55.

A performance profiling comparison highlighted that .mmtile load grows exponential with the number of polys. A small server with GridUnload enabled and without preloading all grids on startup will be more affected than a big server with GridUnload disabled and preloading grids on startup.
# Conflicts:
#	src/tools/mmaps_generator/PathGenerator.cpp
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logo TrinityCore

Build Status

4.3.4
4.3.4 Build Status

Introduction

TrinityCore is a MMORPG Framework based mostly in C++.

It is derived from MaNGOS, the Massive Network Game Object Server, and is based on the code of that project with extensive changes over time to optimize, improve and cleanup the codebase at the same time as improving the in-game mechanics and functionality.

It is completely open source; community involvement is highly encouraged.

If you wish to contribute ideas or code please visit our site linked below or make pull requests to our Github repository.

For further information on the TrinityCore project, please visit our project website at TrinityCore.org.

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Description
Server emulator for World of Warcraft 3.3.5.12340 and other versions
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