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#pragma once
//#include "CComponent.h"
#include "MiscWidgets.h"
/*
* CArtifactHolder.h, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
class CArtifactsOfHero;
class CAnimImage;
class CButton;
struct ArtifactLocation;
class CArtifactHolder
{
public:
CArtifactHolder();
virtual void artifactRemoved(const ArtifactLocation &artLoc)=0;
virtual void artifactMoved(const ArtifactLocation &artLoc, const ArtifactLocation &destLoc)=0;
virtual void artifactDisassembled(const ArtifactLocation &artLoc)=0;
virtual void artifactAssembled(const ArtifactLocation &artLoc)=0;
};
class CWindowWithArtifacts : public CArtifactHolder
{
public:
std::vector<CArtifactsOfHero *> artSets;
void artifactRemoved(const ArtifactLocation &artLoc) override;
void artifactMoved(const ArtifactLocation &artLoc, const ArtifactLocation &destLoc) override;
void artifactDisassembled(const ArtifactLocation &artLoc) override;
void artifactAssembled(const ArtifactLocation &artLoc) override;
};
/// Artifacts can be placed there. Gets shown at the hero window
class CArtPlace: public LRClickableAreaWTextComp
{
CAnimImage *image;
CAnimImage *selection;
void createImage();
public:
// consider these members as const - change them only with appropriate methods e.g. lockSlot()
bool locked;
bool picked;
bool marked;
ArtifactPosition slotID; //Arts::EPOS enum + backpack starting from Arts::BACKPACK_START
void lockSlot(bool on);
void pickSlot(bool on);
void selectSlot(bool on);
CArtifactsOfHero * ourOwner;
const CArtifactInstance * ourArt; // should be changed only with setArtifact()
CArtPlace(Point position, const CArtifactInstance * Art = nullptr); //c-tor
void clickLeft(tribool down, bool previousState) override;
void clickRight(tribool down, bool previousState) override;
void select ();
void deselect ();
void showAll(SDL_Surface * to) override;
bool fitsHere (const CArtifactInstance * art) const; //returns true if given artifact can be placed here
void setMeAsDest(bool backpackAsVoid = true);
void setArtifact(const CArtifactInstance *art);
static bool askToAssemble(const CArtifactInstance *art, ArtifactPosition slot,
const CGHeroInstance *hero);
};
/// Contains artifacts of hero. Distincts which artifacts are worn or backpacked
class CArtifactsOfHero : public CIntObject
{
const CGHeroInstance * curHero;
std::map<ArtifactPosition, CArtPlace *> artWorn;
std::vector<CArtPlace *> backpack; //hero's visible backpack (only 5 elements!)
int backpackPos; //number of first art visible in backpack (in hero's vector)
public:
struct SCommonPart
{
struct Artpos
{
ArtifactPosition slotID;
const CArtifactsOfHero *AOH;
const CArtifactInstance *art;
Artpos();
void clear();
void setTo(const CArtPlace *place, bool dontTakeBackpack);
bool valid();
bool operator==(const ArtifactLocation &al) const;
} src, dst;
std::set<CArtifactsOfHero *> participants; // Needed to mark slots.
void reset();
};
std::shared_ptr<SCommonPart> commonInfo; //when we have more than one CArtifactsOfHero in one window with exchange possibility, we use this (eg. in exchange window); to be provided externally
bool updateState; // Whether the commonInfo should be updated on setHero or not.
CButton * leftArtRoll, * rightArtRoll;
bool allowedAssembling;
std::multiset<const CArtifactInstance*> artifactsOnAltar; //artifacts id that are technically present in backpack but in GUI are moved to the altar - they'll be omitted in backpack slots
std::function<void(CArtPlace*)> highlightModeCallback; //if set, clicking on art place doesn't pick artifact but highlights the slot and calls this function
void realizeCurrentTransaction(); //calls callback with parameters stored in commonInfo
void artifactMoved(const ArtifactLocation &src, const ArtifactLocation &dst);
void artifactRemoved(const ArtifactLocation &al);
void artifactAssembled(const ArtifactLocation &al);
void artifactDisassembled(const ArtifactLocation &al);
CArtPlace *getArtPlace(int slot);//may return null
void setHero(const CGHeroInstance * hero);
const CGHeroInstance *getHero() const;
void dispose(); //free resources not needed after closing windows and reset state
void scrollBackpack(int dir); //dir==-1 => to left; dir==1 => to right
void safeRedraw();
void markPossibleSlots(const CArtifactInstance* art);
void unmarkSlots(bool withRedraw = true); //unmarks slots in all visible AOHs
void unmarkLocalSlots(bool withRedraw = true); //unmarks slots in that particular AOH
void setSlotData (CArtPlace* artPlace, ArtifactPosition slotID);
void updateWornSlots (bool redrawParent = true);
void updateSlot(ArtifactPosition i);
void eraseSlotData (CArtPlace* artPlace, ArtifactPosition slotID);
CArtifactsOfHero(const Point& position, bool createCommonPart = false);
//Alternative constructor, used if custom artifacts positioning required (Kingdom interface)
CArtifactsOfHero(std::map<ArtifactPosition, CArtPlace *> ArtWorn, std::vector<CArtPlace *> Backpack,
CButton *leftScroll, CButton *rightScroll, bool createCommonPart = false);
~CArtifactsOfHero(); //d-tor
void updateParentWindow();
friend class CArtPlace;
};
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