#ifndef CGRAPHICS_H
#define CGRAPHICS_H

#define PI           3.14159
#define TWO_PI       PI*2.0
#define HALF_PI      PI/2.0
#include <wiisprite.h>
#include "MasterHeader.h"
#include "cTower.h"

class CTargaImage;

class cGraphics
{
private:
    int m_windowWidth;
    int m_windowHeight;

    int npcX, npcY;
    bool isAnimated;

    float mRotation; //to be passed to sprite rotate function

    static cGraphics* pGraphics;

    //images for the different creeps
    Image mSnailImage[2];
    Image mAphidImage[2];
    Image mWhiteFlyImage[2];
    Image mCrabGrassImage[2];
    Image mDandelionImage[2];
    Image mNutGrassImage[2];

    //images for the greenhouse and towers and healthbar
    Image mInsecticide;
    Image mBugBomb;
    Image mRoachMotel;
    Image mWeedSpray;

    Image mTowerImage;
    Image mTowerArrayImage;
    Image mGreenHouse;
    Image mHealthBar;
    Image mBackground;
    Image mCursor;

    //array of sprites for the creeps
    Sprite mSprites[6];
    Sprite mBackgroundEX;
    Sprite mHealthBarEX;
    Sprite mGreenHouseEX;
    Sprite mCursorSprite;

    //Sprites to draw the tower when in build mode
    Sprite mCInsecticide, mCBugBomb, mCRoachMotel, mCWeedSpray;

    // Define array containing current, hardcoded max number of towers
    Sprite mTowerSprites[12][16];

    Sprite mTowerImageEX;

    void SetRotation(npcDirection direction);
public:
    cGraphics();
    virtual ~cGraphics();
    static cGraphics* GetInstance();
    bool Shutdown();

    void Prepare(float dt);
    void Render();
    void UpdateNPC(int image, int posX, int posY);


    //functions to draw the npc's, must accept an npc index and
    //img index for the animation
    void DrawSnail(npcDirection direction, int npcIndex, int imgIndex, int posX, int posY);
    void DrawAphid(npcDirection direction, int npcIndex, int imgIndex, int posX, int posY);
    void DrawDandilion(npcDirection direction, int npcIndex, int imgIndex, int posX, int posY);
    void DrawCrab(npcDirection direction, int npcIndex, int imgIndex, int posX, int posY);
    void DrawWhiteFly(npcDirection direction, int npcIndex, int imgIndex, int posX, int posY);
    void DrawNutGrass(npcDirection direction, int npcIndex, int imgIndex, int posX, int posY);

    //functions to draw the towers, must accept the x and y index
    void DrawInsecticide(int imgIndex, int xIndex, int yIndex);
    void DrawBugBomb(int imgIndex, int xIndex, int yIndex);
    void DrawRoachMotel(int imgIndex, int xIndex, int yIndex);
    void DrawWeedSpray(int imgIndex, int xIndex, int yIndex);

    void DrawInsecticide(int xPos, int yPos);
    void DrawBugBomb(int xPos, int yPos);
    void DrawRoachMotel(int xPos, int yPos);
    void DrawWeedSpray(int xPos, int yPos);

    void DrawCursor(int posX, int posY);

    // This one is for the cursor
    void DrawTower(TowerType type, int posX, int posY);

    // This one is for the play field/grid
    void DrawTower(TowerType tupe, int imgIndex, int xIndex, int yIndex);
    void DrawGreenHouse(int image, int posX, int posY);
    void DrawHealthBar(int image, int posX, int posY);

    //Layer Manager
    LayerManager * mLayerManager;


};

#endif