matchempoker/game/npclevel.h

#ifndef __CTILELEVEL__
#define __CTILELEVEL__


#include <stdio.h>
#include "ParticleEngine.h"



// bit 1 = selected


#define GRIDFLAG_SELECTED 1				// selected by user. 
#define GRIDFLAG_CALCULATION_TEMP 2		// temporarely used for calculations.
#define GRIDFLAG_MARKED 4				// marked
#define GRIDFLAG_HIDDEN 8				// is the tile visible at all 
#define GRIDFLAG_PLUS_STRAIGHT	16	
#define GRIDFLAG_MINUS_STRAIGHT 32
#define GRIDFLAG_SAME_EARTH 64
#define GRIDFLAG_SAME_NUMBER 128


enum eLEVELSTATE { 
	eLEVELSTATE_NORMAL, 
	//eLEVELSTATE_VERTICAL_ADJ,			// vertical adj removed
	eLEVELSTATE_BEGINNING, 
	//eLEVELSTATE_DESTROYING,			// destroying removed. 
	eLEVELSTATE_GAMEOVER,
	eLEVELSTATE_LEVELCOMPLETED,
	eLEVELSTATE_IDLE
};


struct SNpcGridItem {
	int flags;
	int index;				// index to be rendered. 
	short gridxpos, gridypos;

        int wobble;
        int wobbleinc;

	int genCount;

	int dropping;
	int destroying;			// -1 if not

	int posoffsetx;
	int posoffsety;

	int lposx;				
	int lposy;

	int animationCount;
};
	
	
	
class CNpcLevel {	
public:
	CNpcLevel( ITileRenderer *renderer, CParticleEngine *pengine, int width, int height );
	virtual ~CNpcLevel();

	inline eLEVELSTATE getState() { return m_state; }
	void setLevelState( eLEVELSTATE newState );
	
	void createLevel( int levelIndex );
	
	void run( int fixedFrameTime16Bit );
	void draw( ITileRenderer &renderer );
	
	inline int getGridWidth() { return m_gridWidth; }
	inline int getGridHeight() { return m_gridHeight; }
	
	
	void click( int fixedx, int fixedy, int type );	// 0=down, 1=move, 2=up
	



	void setGameArea( int x,int y, int width, int height ) {
		m_areaX = x;
		m_areaY = y;
		m_areaWidth = width;
		m_areaHeight = height;
        };



	int takeLevelScore() { int rval = m_levelScore; m_levelScore = 0; return rval; }
	int takeLevelProgressChange() { int rval = m_levelProgressChange; m_levelProgressChange = 0; return rval; }


	inline int xtoGameArea( const int sourcex );
	inline int ytoGameArea( const int sourcey );


	void saveToFile( FILE *file );
	void loadFromFile( FILE *file );

	int m_difficulty;

	int m_hasMoves;
	int *getCosineTable() { return m_cosineTable; }

	// particlesprays, public so the game can access them as well
	SParticleSprayType m_scoreSpray;
	SParticleSprayType m_smokeSpray;
	SParticleSprayType m_sparkleSpray;
        SParticleSprayType m_fruitSpray;

        SParticleSprayType m_morphSpray;


        bool doingNothing() { return m_doingNothing; }

	void wobbleHint();

protected:
        bool m_doingNothing;
	static void scoreParticleRenderFunction( void *data, SParticle *p );
	void cancelSelection( int index );
	int randomBlock();

		
	
	int tryApplyChange( SNpcGridItem *i );
	int hasMovesLeft();			// return 1 if some move would work .. 0 otherwize
	int tryMoveWith( SNpcGridItem *i1, SNpcGridItem *i2 );

	void renderTileCaller( SNpcGridItem *i, ITileRenderer &renderer );
	int m_areaX, m_areaY, m_areaWidth, m_areaHeight;

	
	void applyDestroy(unsigned int flag);
	int calculateSimilar(  int index, int x, int y, int checkmode, int dir );
	int checkDestroyAt( int blockx, int blocky , char apply = 1);			// return 1 if something is to be destroyed. 
	int checkDestroyWholeLevel( char apply = 1);



	void zeroMask( unsigned int maskToZero );
	SNpcGridItem *getGridItemAt( int blockx, int blocky );
	
	void resetGrid( int width, int height );
	

        int m_destroyingRound;
	SNpcGridItem *m_changing[2];
	int m_dragBegan;
	int m_changingCounter;
	int m_illegalMoveCounter;
	
	SNpcGridItem *m_hint1, *m_hint2;

	int m_cosineTable[4096];
	int m_startupCounter;
	int m_gridWidth;
	int m_gridHeight;

	int m_itemWidth;
	int m_itemHeight;
	
	SNpcGridItem *m_grid;
	
	eLEVELSTATE m_state;
		
	ITileRenderer *m_renderer;
	CParticleEngine *m_pengine;

	int m_levelScore;
	int m_levelProgressChange;

	int m_floatingAngle;
	int m_currentLevel;

        int m_deckVisibility;

	//int m_wasDropping;
};



#endif