Differential D665 Diff 2695 source/simulation2/components/CCmpPathfinder.cpp

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source/simulation2/components/CCmpPathfinder.cpp

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#include "renderer/Scene.h"		#include "renderer/Scene.h"
#include "simulation2/MessageTypes.h"		#include "simulation2/MessageTypes.h"
#include "simulation2/components/ICmpObstruction.h"		#include "simulation2/components/ICmpObstruction.h"
#include "simulation2/components/ICmpObstructionManager.h"		#include "simulation2/components/ICmpObstructionManager.h"
#include "simulation2/components/ICmpTerrain.h"		#include "simulation2/components/ICmpTerrain.h"
#include "simulation2/components/ICmpWaterManager.h"		#include "simulation2/components/ICmpWaterManager.h"
#include "simulation2/helpers/Rasterize.h"		#include "simulation2/helpers/Rasterize.h"
#include "simulation2/serialization/SerializeTemplates.h"		#include "simulation2/serialization/SerializeTemplates.h"
		#include "simulation2/components/ICmpPosition.h"
		#include "simulation2/components/ICmpUnitMotion.h"

REGISTER_COMPONENT_TYPE(Pathfinder)		REGISTER_COMPONENT_TYPE(Pathfinder)

void CCmpPathfinder::Init(const CParamNode& UNUSED(paramNode))		void CCmpPathfinder::Init(const CParamNode& UNUSED(paramNode))
{		{
m_MapSize = 0;		m_MapSize = 0;
m_Grid = NULL;		m_Grid = NULL;
m_TerrainOnlyGrid = NULL;		m_TerrainOnlyGrid = NULL;
▲ Show 20 Lines • Show All 163 Lines • ▼ Show 20 Lines	pass_class_t CCmpPathfinder::GetPassabilityClass(const std::string& name) const
{		{
LOGERROR("Invalid passability class name '%s'", name.c_str());		LOGERROR("Invalid passability class name '%s'", name.c_str());
return 0;		return 0;
}		}

return it->second;		return it->second;
}		}

		/**
		* Assuming we're a ship, check if we're near the shore.
		*/
		bool CCmpPathfinder::CheckNearShore(entity_id_t ship, entity_id_t landUnit, fixed pickupRange) const
		{
		if (pickupRange == fixed::FromInt(0))
		return false;

		CmpPtr<ICmpPosition> cmpPositionShip(GetSimContext(), ship);
		if (!cmpPositionShip \|\| !cmpPositionShip->IsInWorld())
		return false;

		CmpPtr<ICmpPosition> cmpPositionLand(GetSimContext(), landUnit);
		if (!cmpPositionLand \|\| !cmpPositionLand->IsInWorld())
		return false;

		CmpPtr<ICmpUnitMotion> cmpUnitMotionLand(GetSimContext(), landUnit);
		if (!cmpUnitMotionLand)
		return false;

		CmpPtr<ICmpUnitMotion> cmpUnitMotionShip(GetSimContext(), ship);
		if (!cmpUnitMotionShip)
		return false;
		fixed clearance = cmpUnitMotionShip->GetUnitClearance();
		wraitiiAuthorUnsubmitted Not Done Inline Actions I'd rather use cmpObstruction::GetSize for that. It would let players construct tunnels (which wouldn't have Motion) or something like that. wraitii: I'd rather use cmpObstruction::GetSize for that. It would let players construct tunnels (which…
		causativeUnsubmitted Done Inline Actions It sounds like a stationary tunnel would work more like building garrison, so it wouldn't need to call this function. causative: It sounds like a stationary tunnel would work more like building garrison, so it wouldn't need…

		HierarchicalPathfinder hier = m_LongPathfinder.GetHierarchicalPathfinder();

		CFixedVector2D posShip = cmpPositionShip->GetPosition2D();
		CFixedVector2D posLand = cmpPositionLand->GetPosition2D();
		u16 i, j;
		Pathfinding::NearestNavcell(posLand.X, posLand.Y, i, j, m_TerrainOnlyGrid->m_W, m_TerrainOnlyGrid->m_H);
		pass_class_t passClass = cmpUnitMotionLand->GetPassabilityClass();
		HierarchicalPathfinder::RegionID landRegion = hier.Get(i, j, passClass);

		std::set<HierarchicalPathfinder::RegionID> reachable;
		vladislavbelovUnsubmitted Done Inline Actions Couldn't we replace `set` by `unordered_set` in future? vladislavbelov: Couldn't we replace `set` by `unordered_set` in future?
		hier.FindReachableRegions(landRegion, reachable, passClass);
		wraitiiAuthorUnsubmitted Done Inline Actions I think you should also check right under the "ship" entity, to make this function more general (again, thinking of the "Roc" use-case from AoM) wraitii: I think you should also check right under the "ship" entity, to make this function more general…
		u16 i0, j0, i1, j1; // bounds of square to search for land
		Pathfinding::NearestNavcell(posShip.X, posShip.Y, i, j, m_TerrainOnlyGrid->m_W, m_TerrainOnlyGrid->m_H);
		i16 hw = ((pickupRange + clearance) / Pathfinding::NAVCELL_SIZE).ToInt_RoundToInfinity();
		i0 = i-hw;
		i1 = i+hw;
		j0 = j-hw;
		j1 = j+hw;

		i = i0;
		vladislavbelovUnsubmitted Done Inline Actions Spaces around `=` and below too. vladislavbelov: Spaces around `=` and below too.
		j = j0;
		u16 offset = j1-j0;
		while (true)
		{
		landRegion = hier.Get(i, j, passClass);
		if (reachable.find(landRegion) != reachable.end())
		return true;
		vladislavbelovUnsubmitted Done Inline Actions Do not use count if you only search a value, use `reachable.find(landRegion) != reachable`. vladislavbelov: Do not use count if you only search a value, use `reachable.find(landRegion) != reachable`.
		vladislavbelovUnsubmitted Done Inline Actions `... != reachable.end()`. vladislavbelov: `... != reachable.end()`.
		// i,j takes on the values on the border of the square
		if (i == i0 \|\| i == i1)
		vladislavbelovUnsubmitted Done Inline Actions Unecessary variable, you could just return a value: if (...) return true; // after loop return false; vladislavbelov: Unecessary variable, you could just return a value: ```lang=cpp if (...) return true; //…
		j++;
		else
		j += offset;
		if (j > j1)
		{
		i++;
		j=j0;
		}
		if (i > i1)
		break;
		}
		return false;
		}

void CCmpPathfinder::GetPassabilityClasses(std::map<std::string, pass_class_t>& passClasses) const		void CCmpPathfinder::GetPassabilityClasses(std::map<std::string, pass_class_t>& passClasses) const
{		{
passClasses = m_PassClassMasks;		passClasses = m_PassClassMasks;
}		}

void CCmpPathfinder::GetPassabilityClasses(std::map<std::string, pass_class_t>& nonPathfindingPassClasses, std::map<std::string, pass_class_t>& pathfindingPassClasses) const		void CCmpPathfinder::GetPassabilityClasses(std::map<std::string, pass_class_t>& nonPathfindingPassClasses, std::map<std::string, pass_class_t>& pathfindingPassClasses) const
{		{
for (const std::pair<std::string, pass_class_t>& pair : m_PassClassMasks)		for (const std::pair<std::string, pass_class_t>& pair : m_PassClassMasks)
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