Files
wagic/projects/mtg/include/CardSelector.h
2011-12-18 09:40:35 +00:00

105 lines
2.3 KiB
C++

#ifndef _CARDSELECTOR_H_
#define _CARDSELECTOR_H_
#include <vector>
#include <stack>
#include "CardGui.h"
#include "GuiLayers.h"
#include "Pos.h"
using std::vector;
class PlayGuiObject;
class DuelLayers;
// The X lib annoyingly defines True to be 1, leading to
// hard to understand syntax errors. Not using it, so it's
// safe to undefine it.
#ifdef True
#undef True
#endif
template<typename T>
struct LimitorFunctor
{
virtual bool select(T*) = 0;
virtual bool greyout(T*) = 0;
typedef T Target;
};
class CardSelectorBase: public GuiLayer
{
public:
CardSelectorBase(GameObserver *observer, int inDrawMode = DrawMode::kNormal) :
GuiLayer(observer), mDrawMode(inDrawMode)
{
}
;
virtual void Add(PlayGuiObject*) = 0;
virtual void Remove(PlayGuiObject*) = 0;
virtual bool CheckUserInput(JButton key) = 0;
virtual void PushLimitor() = 0;
virtual void PopLimitor() = 0;
virtual void Limit(LimitorFunctor<PlayGuiObject>* inLimitor, CardView::SelectorZone inZone) = 0;
virtual void Push() = 0;
virtual void Pop() = 0;
virtual int GetDrawMode()
{
return mDrawMode;
}
protected:
int mDrawMode;
};
class CardSelector: public CardSelectorBase
{
public:
struct SelectorMemory
{
PlayGuiObject* object;
float x, y;
SelectorMemory(PlayGuiObject* object);
SelectorMemory();
};
protected:
vector<PlayGuiObject*> cards;
PlayGuiObject* active;
DuelLayers* duel;
LimitorFunctor<PlayGuiObject>* limitor;
Pos bigpos;
map<const CardView::SelectorZone, SelectorMemory> lasts;
stack<pair<LimitorFunctor<PlayGuiObject>*, CardView::SelectorZone> > limitorStack;
stack<SelectorMemory> memoryStack;
PlayGuiObject* fetchMemory(SelectorMemory&);
public:
CardSelector(GameObserver *observer, DuelLayers*);
void Add(PlayGuiObject*);
void Remove(PlayGuiObject*);
bool CheckUserInput(JButton key);
void Update(float dt);
void Render();
void Push();
void Pop();
void Limit(LimitorFunctor<PlayGuiObject>* limitor, CardView::SelectorZone);
void PushLimitor();
void PopLimitor();
typedef PlayGuiObject Target;
};
typedef LimitorFunctor<CardSelector::Target> Limitor;
struct Exp
{
static inline bool test(CardSelector::Target*, CardSelector::Target*);
};
#endif