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/* MapDetailPanel.h
Copyright (c) 2014 by Michael Zahniser
Endless Sky is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later version.
Endless Sky is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program. If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include "MapPanel.h"
#include "MapPlanetCard.h"
#include "Point.h"
#include "ScrollBar.h"
#include "ScrollVar.h"
#include <map>
#include <vector>
class Planet;
class PlayerInfo;
class System;
class TextArea;
// A panel that displays the galaxy star map, with options for color-coding the
// stars based on attitude towards the player, government, or commodity price.
// This panel also lets you view what planets are in each system, and you can
// click on a planet to view its description.
class MapDetailPanel : public MapPanel {
public:
explicit MapDetailPanel(PlayerInfo &player, const System *system = nullptr, bool fromMission = false);
explicit MapDetailPanel(const MapPanel &panel, bool isStars);
virtual void Step() override;
virtual void Draw() override;
double GetScroll() const;
public:
static double PlanetPanelHeight();
protected:
// Navigates through the shown planets panel, and drags them around.
virtual bool Scroll(double dx, double dy) override;
virtual bool Drag(double dx, double dy) override;
virtual bool Hover(int x, int y) override;
virtual bool KeyDown(SDL_Keycode key, Uint16 mod, const Command &command, bool isNewPress) override;
// Handle single & double-clicks on commodities, planet information, or objects in the "orbits" display.
virtual bool Click(int x, int y, MouseButton button, int clicks) override;
virtual void Resize() override;
private:
void InitTextArea();
void ResizeTextArea();
void GeneratePlanetCards(const System &system);
void DrawKey();
void DrawInfo();
void DrawOrbits();
// Set the commodity coloring, and update the player info as well.
void SetCommodity(int index);
private:
int governmentY = 0;
int tradeY = 0;
// Which panel is being hovered over and should be affected by up and down keys.
bool isPlanetViewSelected = false;
bool isStars = false;
ScrollVar<double> scroll;
ScrollBar scrollbar;
// Default display scaling for orbits within the currently displayed system.
double scale = .03;
// The system currently displayed, it should be the same as the system selected at all times.
const System *shownSystem = nullptr;
static double planetPanelHeight;
std::vector<MapPlanetCard> planetCards;
// Vector offsets from the center of the "orbits" UI.
std::map<const Planet *, Point> planets;
std::shared_ptr<TextArea> description = nullptr;
bool descriptionVisible = false;
int descriptionXOffset;
};
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