Files
wagic/projects/mtg/include/ActionStack.h
wrenczes@gmail.com 76cba56a1c Resuming on my threading support work with the card caching mechanism. This change unfortunately touches quite a few files, but I needed to get it out of the way before things got out of hand: one significant hurdle is the assumed lifetime of a JQuad pointer. In a single threaded model, the life time of the pointer is clear: you fetch it into the cache, the cache makes room, you use the pointer immediately. In a multithreaded context however, it's unsafe, as the drawing thread can request a few JQuads, and the cache operating on a separate thread can potentially bounce a JQuad out of the cache before the draw routine is done using it, which ends up in an access violation when you attempt to draw using an invalidated quad pointer. To prevent this, the bulk of this change swaps out the use of naked JQuad* pointers in the code with a JQuadPtr, which is basically a typedef to a boost shared_ptr<JQuad>.
This btw points out another circular dependancy between the texture and the JQuad - a texture owns a bunch of JQuads, yet the renderer uses JQuads and always assumes that the texture is valid.  We're going to need to add more defensiveness to JGE to protect against this.

Other changes in this check-in:  WResourceManager doesn't derive from JResourceManager anymore.  It actually didn't require anything from the base, so I killed the dependency.  Also cleaned up the notion of a WTrackedQuad in the WCachedResource - it didn't need a separate class, just a better container.

I've build this & tested against PSP, win, linux, QT (linux).  I haven't tried against iOS and QT Win, or Maemo.  If these other platforms are broken, I apologize in advance! - I'm hoping it should be fairly simple to put them back into play.
2011-02-01 10:37:21 +00:00

251 lines
6.2 KiB
C++

/*
* Wagic, The Homebrew ?! is licensed under the BSD license
* See LICENSE in the Folder's root
* http://wololo.net/wagic/
*/
#ifndef _SPELLSTACK_H_
#define _SPELLSTACK_H_
#define MAX_SPELL_TARGETS 10
#define ACTION_SPELL 10
#define ACTION_DAMAGE 11
#define ACTION_DAMAGES 12
#define ACTION_NEXTGAMEPHASE 13
#define ACTION_DRAW 14
#define ACTION_PUTINGRAVEYARD 15
#define ACTION_ABILITY 16
#define NOT_RESOLVED -2
#define RESOLVED_OK 1
#define RESOLVED_NOK -1
#include "PlayGuiObject.h"
#include "GuiLayers.h"
#include "TargetsList.h"
#include "Targetable.h"
#include "WResource_Fwd.h"
class GuiLayer;
class PlayGuiObject;
class MTGCardInstance;
class GameObserver;
class Player;
class Damageable;
class MTGAbility;
class Targetable;
class DamageStack;
class ManaCost;
class TargetChooser;
#define ACTIONSTACK_STANDARD 0
#define ACTIONSTACK_TARGET 1
class Interruptible: public PlayGuiObject, public Targetable
{
public:
//TODO : remove these when they are back in PlayGuiObject
float x, y;
int state, display;
MTGCardInstance * source;
virtual void Entering()
{
mHasFocus = true;
}
virtual bool Leaving(JButton key)
{
mHasFocus = false;
return true;
}
virtual bool ButtonPressed()
{
return true;
}
virtual int resolve()
{
return 0;
}
virtual void Render()
{
}
int typeAsTarget()
{
return TARGET_STACKACTION;
}
Interruptible(bool hasFocus = false) : PlayGuiObject(40,x,y,hasFocus)
{
state = NOT_RESOLVED;
display = 0;
source = NULL;
}
virtual const string getDisplayName() const;
void Render(MTGCardInstance * source, JQuad * targetQuad, string alt1, string alt2, string action, bool bigQuad = false);
virtual int receiveEvent(WEvent * event)
{
return 0;
}
#if defined (WIN32) || defined (LINUX) || defined (IOS)
virtual void Dump();
#endif
protected:
float GetVerticalTextOffset() const;
};
class NextGamePhase: public Interruptible
{
public:
int resolve();
bool extraDamagePhase();
void Render();
virtual ostream& toString(ostream& out) const;
virtual const string getDisplayName() const;
NextGamePhase(int id);
};
class Spell: public Interruptible
{
protected:
public:
MTGGameZone * from;
TargetChooser * tc;
ManaCost * cost;
int payResult;
int computeX(MTGCardInstance * card);
int computeXX(MTGCardInstance * card);
Spell(MTGCardInstance* _source);
Spell(int id, MTGCardInstance* _source, TargetChooser *_tc, ManaCost * _cost, int payResult);
~Spell();
int resolve();
void Render();
bool FullfilledAlternateCost(const int &costType);
const string getDisplayName() const;
virtual ostream& toString(ostream& out) const;
MTGCardInstance * getNextCardTarget(MTGCardInstance * previous = 0);
Player * getNextPlayerTarget(Player * previous = 0);
Damageable * getNextDamageableTarget(Damageable * previous = 0);
Interruptible * getNextInterruptible(Interruptible * previous, int type);
Spell * getNextSpellTarget(Spell * previous = 0);
Damage * getNextDamageTarget(Damage * previous = 0);
Targetable * getNextTarget(Targetable * previous = 0, int type = -1);
int getNbTargets();
};
class StackAbility: public Interruptible
{
public:
MTGAbility * ability;
int resolve();
void Render();
virtual ostream& toString(ostream& out) const;
virtual const string getDisplayName() const;
StackAbility(int id, MTGAbility * _ability);
};
class PutInGraveyard: public Interruptible {
public:
MTGCardInstance * card;
int removeFromGame;
int resolve();
void Render();
virtual ostream& toString(ostream& out) const;
PutInGraveyard(int id, MTGCardInstance * _card);
};
class DrawAction: public Interruptible
{
public:
int nbcards;
Player * player;
int resolve();
void Render();
virtual ostream& toString(ostream& out) const;
DrawAction(int id, Player * _player, int _nbcards);
};
class LifeAction: public Interruptible
{
public:
int amount;
Damageable * target;
int resolve();
void Render();
virtual ostream& toString(ostream& out) const;
LifeAction(int id, Damageable * _target, int amount);
};
class ActionStack :public GuiLayer
{
protected:
JQuadPtr pspIcons[8];
GameObserver* game;
int interruptDecision[2];
float timer;
int currentState;
int mode;
int checked;
public:
enum
{
NOT_DECIDED = 0,
INTERRUPT = -1,
DONT_INTERRUPT = 1,
DONT_INTERRUPT_ALL = 2,
};
int setIsInterrupting(Player * player);
int count( int type = 0 , int state = 0 , int display = -1);
Interruptible * getPrevious(Interruptible * next, int type = 0, int state = 0 , int display = -1);
int getPreviousIndex(Interruptible * next, int type = 0, int state = 0 , int display = -1);
Interruptible * getNext(Interruptible * previous, int type = 0, int state = 0 , int display = -1);
int getNextIndex(Interruptible * previous, int type = 0, int state = 0 , int display = -1);
void Fizzle(Interruptible * action);
Interruptible * getAt(int id);
void cancelInterruptOffer(int cancelMode = 1);
void endOfInterruption();
Interruptible * getLatest(int state);
Player * askIfWishesToInterrupt;
int garbageCollect();
int addAction(Interruptible * interruptible);
Spell * addSpell(MTGCardInstance* card, TargetChooser * tc, ManaCost * mana, int payResult, int storm);
int AddNextGamePhase();
int AddNextCombatStep();
int addPutInGraveyard(MTGCardInstance * card);
int addDraw(Player * player, int nbcards = 1);
int addLife(Damageable * _target,int amount = 0);
int addDamage(MTGCardInstance * _source, Damageable * target, int _damage);
int addAbility(MTGAbility * ability);
void Update(float dt);
bool CheckUserInput(JButton key);
virtual void Render();
ActionStack(GameObserver* game);
int resolve();
int has(Interruptible * action);
int has(MTGAbility * ability);
int receiveEventPlus(WEvent * event);
#if defined (WIN32) || defined (LINUX) || defined (IOS)
void Dump();
#endif
};
#endif