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0ba9cbef74
Bug introduced in 76acc4e146.
The previous CUnit code had logic to select random aesthetic variants
once initially. The new code removed that, as I completely missed its
purpose, assuming that the random selection, being based on a seed,
would pick the same variants every time. This is incorrect because
entity selections can change the RNG calls, thus the variants, and thus
entity appearance can change when the animation changes (typically, a
horse will change color when walking and running).
The solution is to re-introduce the choice of actor selections on CUnit
creation. This makes sure that units don't change their purely-aesthetic
selections when e.g. animations change.
Reported by: Wowgetoffyourcellphone
Tested By: Stan
Differential Revision: https://code.wildfiregames.com/D4205
This was SVN commit r25844.
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/* Copyright (C) 2021 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Container that owns all units
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*/
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#ifndef INCLUDED_UNITMANAGER
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#define INCLUDED_UNITMANAGER
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#include <vector>
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#include <set>
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class CUnit;
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class CVector3D;
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class CObjectManager;
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class CStr8;
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class CStrW;
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///////////////////////////////////////////////////////////////////////////////
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// CUnitManager: simple container class holding all units within the world
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class CUnitManager
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{
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public:
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// constructor, destructor
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CUnitManager();
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~CUnitManager();
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// add given unit to world
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void AddUnit(CUnit* unit);
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// remove given unit from world, but don't delete it
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void RemoveUnit(CUnit* unit);
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// remove given unit from world and delete it
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void DeleteUnit(CUnit* unit);
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// remove and delete all units
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void DeleteAll();
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// creates a new unit and adds it to the world
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CUnit* CreateUnit(const CStrW& actorName, uint32_t seed);
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// return the units
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const std::vector<CUnit*>& GetUnits() const { return m_Units; }
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void SetObjectManager(CObjectManager& objectManager) { m_ObjectManager = &objectManager; }
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private:
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// list of all known units
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std::vector<CUnit*> m_Units;
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// graphical object manager; may be NULL if not set up
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CObjectManager* m_ObjectManager;
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};
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#endif
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