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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef IN_MAP_DRAW_MODEL_H
#define IN_MAP_DRAW_MODEL_H
#include <string>
#include <vector>
#include "System/float3.h"
#include "System/creg/creg_cond.h"
class CPlayer;
class TeamController;
/**
* The M in MVC for InMapDraw.
* @see CInMapDrawView for V
* @see CInMapDraw for C
*/
class CInMapDrawModel
{
public:
static const size_t DRAW_QUAD_SIZE;
static const float QUAD_SCALE;
CInMapDrawModel();
void PostLoad();
void SetAllMarksVisible(bool newState) { drawAllMarks = newState; }
bool GetAllMarksVisible() const { return drawAllMarks; }
bool AddPoint(const float3& pos, const std::string& label, int playerID);
bool AddLine(const float3& pos1, const float3& pos2, int playerID);
void EraseNear(const float3& pos, int playerID);
void EraseAll();
size_t GetNumPoints() const { return numPoints; }
size_t GetNumLines() const { return numLines; }
struct MapDrawPrimitive {
public:
MapDrawPrimitive(bool spectator, int teamID, const TeamController* teamController)
: spectator(spectator)
, teamID(teamID)
, teamController(teamController)
{}
bool IsVisibleToPlayer(bool drawAllMarks) const;
/**
* Was the creator of this map-drawing spectator at the time it was
* created?
* @see #GetTeamController
*/
bool IsBySpectator() const { return spectator; }
/**
* The team-id of the creator of this map-drawing at the time of
* creation.
* @see #GetTeamController
*/
int GetTeamID() const { return teamID; }
/**
* The team-controller that created this map-drawing.
*/
const TeamController* GetTeamController() const { return teamController; }
private:
bool spectator;
int teamID;
const TeamController* teamController;
};
struct MapPoint : public MapDrawPrimitive {
public:
MapPoint(bool spectator, int teamID, const TeamController* teamController, const float3& pos, const std::string& label)
: MapDrawPrimitive(spectator, teamID, teamController)
, pos(pos)
, label(label)
{}
const float3& GetPos() const { return pos; }
const std::string& GetLabel() const { return label; }
private:
float3 pos;
std::string label;
};
struct MapLine : public MapDrawPrimitive {
public:
MapLine(bool spectator, int teamID, const TeamController* teamController, const float3& pos1, const float3& pos2)
: MapDrawPrimitive(spectator, teamID, teamController)
, pos1(pos1)
, pos2(pos2)
{}
/**
* The start position of the line.
*/
const float3& GetPos1() const { return pos1; }
/**
* The end position of the line.
*/
const float3& GetPos2() const { return pos2; }
private:
float3 pos1;
float3 pos2;
};
/**
* This is meant to be a QuadTree implementation, but in reality it is a
* cell of a grid structure.
*/
struct DrawQuad {
std::vector<CInMapDrawModel::MapPoint> points;
std::vector<CInMapDrawModel::MapLine> lines;
};
int GetDrawQuadX() const { return drawQuadsX; }
int GetDrawQuadY() const { return drawQuadsY; }
const DrawQuad* GetDrawQuad(int x, int y) const;
private:
bool AllowedMsg(const CPlayer* sender) const;
int drawQuadsX;
int drawQuadsY;
std::vector<DrawQuad> drawQuads;
bool drawAllMarks;
/// total number of points
size_t numPoints;
/// total number of lines
size_t numLines;
};
extern CInMapDrawModel* inMapDrawerModel;
#endif /* IN_MAP_DRAW_MODEL_H */
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