Differential D4718 Diff 20668 source/simulation2/helpers/Selection.h

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source/simulation2/helpers/Selection.h

	/* Copyright (C) 2019 Wildfire Games.			/* Copyright (C) 2022 Wildfire Games.
	* This file is part of 0 A.D.			* This file is part of 0 A.D.
	*			*
	* 0 A.D. is free software: you can redistribute it and/or modify			* 0 A.D. is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by			* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 2 of the License, or			* the Free Software Foundation, either version 2 of the License, or
	* (at your option) any later version.			* (at your option) any later version.
	*			*
	* 0 A.D. is distributed in the hope that it will be useful,			* 0 A.D. is distributed in the hope that it will be useful,
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	struct DefaultComponentFilter			struct DefaultComponentFilter
	{			{
	bool operator()(IComponent* UNUSED(cmp))			bool operator()(IComponent* UNUSED(cmp))
	{			{
	return true;			return true;
	}			}
	};			};
	template<typename Filter = DefaultComponentFilter>			template<typename Filter = DefaultComponentFilter>
	std::vector<entity_id_t> GetEntitiesWithComponentInRect(CSimulation2& simulation, int cid, const CCamera& camera, int sx0, int sy0, int sx1, int sy1)			std::vector<entity_id_t> GetEntitiesWithComponentInRect(CSimulation2& simulation, int cid, const CCamera& camera, int sx0, int sy0, int sx1, int sy1)
				StanUnsubmitted Done Inline Actions Is this used at all? Stan: Is this used at all?
				MercuryAuthorUnsubmitted Done Inline Actions GetEntitiesWithComponentInRect is called on line 120 of simulation2/scripting/JSInterface_Simulation.cpp. Mercury: GetEntitiesWithComponentInRect is called on line 120 of…
	{			{
	PROFILE2("GetEntitiesWithObstructionInRect");			PROFILE2("GetEntitiesWithObstructionInRect");

	// Make sure sx0 <= sx1, and sy0 <= sy1			// Make sure sx0 <= sx1, and sy0 <= sy1
	if (sx0 > sx1)			if (sx0 > sx1)
	std::swap(sx0, sx1);			std::swap(sx0, sx1);
	if (sy0 > sy1)			if (sy0 > sy1)
	std::swap(sy0, sy1);			std::swap(sy0, sy1);

	std::vector<entity_id_t> hitEnts;			std::vector<entity_id_t> hitEnts;
				hitEnts.reserve(100);
				StanUnsubmitted Done Inline Actions Can we resize it? Stan: Can we resize it?
				MercuryAuthorUnsubmitted Done Inline Actions That's a good idea, but seems out of scope of this patch? Mercury: That's a good idea, but seems out of scope of this patch?
				StanUnsubmitted Done Inline Actions Probably. Since you were improving performance it seemed like a good candidate. Stan: Probably. Since you were improving performance it seemed like a good candidate.

	Filter filter;			SComponentDataGenerator gen = simulation.GetComponentsByInterfaceUnordered(cid);
				StanUnsubmitted Done Inline Actions What's the use of this, since it's a method that always returns true? Stan: What's the use of this, since it's a method that always returns true?
				MercuryAuthorUnsubmitted Done Inline Actions Which method? Mercury: Which method?
				StanUnsubmitted Done Inline Actions Filter is by default default filter which does nothing. Stan: Filter is by default default filter which does nothing.
	const CSimulation2::InterfaceListUnordered& entities = simulation.GetEntitiesWithInterfaceUnordered(cid);			while (IComponent* cmp = gen.Next())
	for (const std::pair<const entity_id_t, IComponent*>& item : entities)			if (CheckEntityInRect(cmp->GetEntityHandle(), camera, sx0, sy0, sx1, sy1, false))
	{			hitEnts.push_back(cmp->GetEntityId());
	if (!filter(item.second))
	continue;
	if (CheckEntityInRect(item.second->GetEntityHandle(), camera, sx0, sy0, sx1, sy1, false))
	hitEnts.push_back(item.first);
	}

	return hitEnts;			return hitEnts;
	}			}

	/**			/**
	* Finds all entities with the given entity template name, belonging to the given player.			* Finds all entities with the given entity template name, belonging to the given player.
	*			*
	* @param camera use this view to convert screen to world coordinates.			* @param camera use this view to convert screen to world coordinates.
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