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#include "DarkGDK.h"

const int PMAX=1000;
const int EXMAX=50;
const float g=1;

class pBase
{
public:
	float x, y, xvel, yvel, life;
	int Color, BGcolor;
	pBase()
	{
		x=0;
		y=0;
		xvel=0;
		yvel=0;
		life=0;
	}	
	void create()
	{
		x=0;
		y=0;
		xvel=0;
		yvel=0;
		life=0;
	}
	virtual void move()
	{}
	pBase(float cX, float cY, float cXvel, float cYvel, float cLife, int color, int bgcolor)
	{
		x=cX;
		y=cY;
		xvel=cXvel;
		yvel=cYvel;
		life=cLife;
		Color=color;
		BGcolor=bgcolor;
	}
	float getLife()
	{
		return life;
	}
	virtual void draw()
	{}
};

class Volcanoe: public pBase
{
public:
	Volcanoe()
	{
		x=0;
		y=0;
		xvel=0;
		yvel=0;
		life=0;
		Color=0;
		BGcolor=0;
	}
	Volcanoe (float cX, float cY, float cXvel, float cYvel, float cLife)
	{
		x=cX;
		y=cY;
		xvel=cXvel;
		yvel=cYvel;
		life=cLife;
		Color=dbRGB(200, 0, 0);
		BGcolor=dbRGB(50, 50, 200);
	}
	void create(float cX, float cY, float cXvel, float cYvel, float cLife)
	{
		x=cX;
		y=cY;
		xvel=cXvel;
		yvel=cYvel;
		life=cLife;
		Color=dbRGB(200, 0, 0);
		BGcolor=dbRGB(50, 50, 200);
	}
	void move()
	{
		x+=xvel;
		y-=yvel;
		yvel-=g;
		life--;
	}
	void draw()
	{
		dbInk(Color, BGcolor);
		dbCircle(x, y, 2);
		dbCircle(x, y, 3);
		dbCircle(x, y, 4);
	}
};
class Swarm: public pBase
{
private:
	float cpos;
	bool dir;
public:
	Swarm()
	{
		x=0;
		y=0;
		xvel=0;
		yvel=0;
		life=0;
		Color=0;
		BGcolor=0;
		cpos=0;
		dir=0;
	}
	Swarm(float cX, float cY, float Vel, float cLife)
	{
		x=cX;
		y=cY;
		xvel=Vel;
		yvel=0;
		life=cLife;
		Color=dbRGB(0, 50, 0);
		BGcolor=dbRGB(50, 50, 200);
		cpos=0;
		dir=dbRND(1);
	}
	void create(float cX, float cY, float Vel, float cLife)
	{
		x=cX;
		y=cY;
		xvel=Vel;
		yvel=0;
		life=cLife;
		Color=dbRGB(0, 50, 0);
		BGcolor=dbRGB(50, 50, 200);
		cpos=0;
		dir=dbRND(1);
	}
	void move()
	{
		if (dir==true)
			cpos+=xvel;
		else
			cpos-=xvel;
		x+=(dbSin(cpos)*2);
		y+=(dbCos(cpos)*2);
		life--;
	}
	void draw()
	{
		dbInk(Color, BGcolor);
		dbCircle(x-6, y-8, 1);
		dbCircle(x+6, y-8, 1);
		dbCircle(x-5, y-6, 2);
		dbCircle(x+5, y-6, 2);
		dbCircle(x-3, y-3, 3);
		dbCircle(x+3, y-3, 3);
		dbCircle(x, y, 4);
	}
};
class Fire: public pBase
{
private:
	float wpos;
	bool wdir;
public:
	Fire()
	{
		x=0;
		y=0;
		xvel=0;
		yvel=0;
		life=0;
		Color=0;
		BGcolor=0;
		wpos=0;
		wdir=false;
	}
	Fire(float cX, float cY, float cYvel, float cLife)
	{
		x=cX;
		y=cY;
		xvel=0;
		yvel=cYvel;
		life=cLife;
		Color=dbRGB(200, dbRND(200), 0);
		BGcolor=dbRGB(50, 50, 200);
		wpos=-3;
		wdir=true;
	}
	void create(float cX, float cY, float cYvel, float cLife)
	{
		x=cX;
		y=cY;
		xvel=0;
		yvel=cYvel;
		life=cLife;
		Color=dbRGB(200, dbRND(200), 0);
		BGcolor=dbRGB(50, 50, 200);
		wpos=-3;
		wdir=true;
	}
	void move()
	{
		y-=yvel;
		if (wdir==true)
		{
			wpos++;
			if (wpos>2)
				wdir=false;
		}
		else if (wdir==false)
		{
			wpos--;
			if (wpos<-2)
				wdir=true;
		}
		x+=wpos;
		life--;

	}
	void draw()
	{
		dbInk(Color, BGcolor);
		dbCircle(x+1, y-11, 1);
		dbCircle(x, y-9, 2);
		dbCircle(x-1, y-5, 3);
		dbCircle(x, y, 4);
	}
};

class Explode: public pBase
{
public:
	Explode()
	{
		x=0;
		y=0;
		xvel=0;
		yvel=0;
		life=0;
		Color=0;
		BGcolor=0;
	}
	Explode (float cX, float cY, float Vel, float Dir, float cLife)
	{
		int temp=dbRND(200)+55;
		x=cX;
		y=cY;
		xvel=Vel;
		yvel=Dir;
		life=cLife;
		Color=dbRGB(temp, temp, temp);
		BGcolor=dbRGB(50, 50, 200);
	}
	void create(float cX, float cY, float Vel, float Dir, float cLife)
	{
		int temp=dbRND(200)+55;
		x=cX;
		y=cY;
		xvel=Vel;
		yvel=Dir;
		life=cLife;
		Color=dbRGB(temp, temp, temp);
		BGcolor=dbRGB(50, 50, 200);
	}
	void move()
	{
		x+=xvel*(dbSin(yvel));
		y+=xvel*(dbCos(yvel));
		life--;
	}
	void draw()
	{
		dbInk(Color, BGcolor);
		dbCircle(x-4, y, 2);
		dbCircle(x+4, y, 2);
		dbCircle(x, y-4, 2);
		dbCircle(x, y+4, 2);
		dbCircle(x, y, 4);
	}
};
class Bubbles: public pBase
{
private:
	bool Dir;
	int yAdd;
public:
	Bubbles()
	{
		x=0;
		y=0;
		xvel=0;
		yvel=0;
		life=0;
		Color=0;
		BGcolor=0;
		Dir=false;
		yAdd=0;
	}
	Bubbles(float cX, float cY, float cXvel, float cYvel, float cLife)
	{
		x=cX;
		y=cY;
		xvel=cXvel;
		yvel=cYvel;
		life=cLife;
		Color=dbRGB(250, 250, 250);
		BGcolor=dbRGB(50, 50, 200);
		Dir=true;
		yAdd=3;
	}
	void create(float cX, float cY, float cXvel, float cYvel, float cLife)
	{
		x=cX;
		y=cY;
		xvel=cXvel;
		yvel=cYvel;
		life=cLife;
		Color=dbRGB(250, 250, 250);
		BGcolor=dbRGB(50, 50, 200);
		Dir=true;
		yAdd=3;
	}
	void move()
	{
		x+=xvel;
		y-=yvel;
		if (Dir==true)
		{
			yvel+=(yAdd++)/5;
			if (yAdd>10)
				Dir=false;
		}
		else
		{
			yvel-=(yAdd--)/5;
			if (yAdd<6)
				Dir=true;
		}
		life--;
	}
	void draw()
	{
		dbInk(Color, BGcolor);
		dbCircle(x+1, y-1, 1);
		dbCircle(x, y, 4);
	}
};
class Fog: public pBase
{
public:
	Fog()
	{
		x=0;
		y=0;
		life=0;
		Color=0;
		BGcolor=0;
		xvel=0;
		yvel=0;
	}
	Fog(float cX, float cY, float Life)
	{
		x=cX;
		y=cY;
		life=Life;
		int temp=dbRND(50)+150;
		Color=dbRGB(temp, temp, temp);
		BGcolor=dbRGB(50, 50, 200);
		xvel=0;
		yvel=0;
	}
	void create(float cX, float cY, float Life)
	{
		x=cX;
		y=cY;
		life=Life;
		int temp=dbRND(50)+150;
		Color=dbRGB(temp, temp, temp);
		BGcolor=dbRGB(50, 50, 200);
		xvel=0;
		yvel=0;
	}
	void move()
	{
		life--;
	}
	void draw()
	{
		dbInk(dbRGB(life*10, life*10, life*10), BGcolor);
		dbCircle(x, y, 1);
		dbCircle(x+3, y+3, 1);
		dbCircle(x-3, y+3, 1);
		dbCircle(x+3, y-3, 1);
		dbCircle(x-3, y-3, 1);
	}
};
class FWorks: public pBase
{
private:
	float ox[3], oy[3];
	int tick;
public:
	FWorks()
	{
		x=0;
		y=0;
		xvel=0;
		yvel=0;
		Color=0;
		BGcolor=0;
		for (int j=0; j<3; j++)
		{
			ox[j]=0;
			oy[j]=0;
		}
		tick=0;
	}
	FWorks(float cX, float cY, float Vel, float Dir, float cLife, int color)
	{
		x=cX;
		y=cY;
		xvel=Vel;
		yvel=Dir;
		life=cLife;
		Color=color;
		BGcolor=dbRGB(50, 50, 200);
		ox[0]=x;
		ox[1]=x;
		ox[2]=x;
		oy[0]=y;
		oy[1]=y;
		oy[2]=y;
		tick=0;
	}
	void create(float cX, float cY, float Vel, float Dir, float cLife, int color)
	{
		x=cX;
		y=cY;
		xvel=Vel;
		yvel=Dir;
		life=cLife;
		Color=color;
		BGcolor=dbRGB(50, 50, 200);
		ox[0]=x;
		ox[1]=x;
		ox[2]=x;
		oy[0]=y;
		oy[1]=y;
		oy[2]=y;
		tick=0;
	}
	void move()
	{
		tick++;
		ox[2]=ox[1];
		oy[2]=oy[1];
		ox[1]=ox[0];
		oy[1]=oy[0];
		ox[0]=x;
		oy[0]=y;
		x+=xvel*(dbSin(yvel));
		if (tick<15)
			y+=xvel*(dbCos(yvel));
		else
			y+=xvel*(dbCos(yvel))+tick-15;
		life--;
	}
	void draw()
	{
		dbInk(Color, BGcolor);
		dbCircle(x, y, 4);
		dbCircle(ox[0], oy[0], 3);
		dbCircle(ox[1], oy[1], 2);
		dbCircle(ox[2], oy[2], 1);
	}
};
class Bounce: public pBase
{
private:
	float xmin, xmax, ymin, ymax;
public:
	Bounce()
	{
		x=0;
		y=0;
		xvel=0;
		yvel=0;
		xmin=0;
		xmax=0;
		ymin=0;
		ymax=0;
		life=0;
		Color=0;
		BGcolor=0;
	}
	Bounce(float cX, float cY, float cXvel, float cYvel, float cXmin, float cXmax, float cYmin, float cYmax, float cLife, int color)
	{
		x=cX;
		y=cY;
		xvel=cXvel;
		yvel=cYvel;
		xmin=cXmin;
		xmax=cXmax;
		ymin=cYmin;
		ymax=cYmax;
		life=cLife;
		Color=color;
		BGcolor=dbRGB(50, 50, 200);
	}
	void create(float cX, float cY, float cXvel, float cYvel, float cXmin, float cXmax, float cYmin, float cYmax, float cLife, int color)
	{
		x=cX;
		y=cY;
		xvel=cXvel;
		yvel=cYvel;
		xmin=cXmin;
		xmax=cXmax;
		ymin=cYmin;
		ymax=cYmax;
		life=cLife;
		Color=color;
		BGcolor=dbRGB(50, 50, 200);
	}
	void move()
	{
		x+=xvel;
		y+=yvel;
		if (x<xmin || x>xmax)
			xvel=-xvel;
		if (y<ymin || y>ymax)
			yvel=-yvel;
		life--;
	}
	void draw()
	{
		dbInk(Color, BGcolor);
		dbCircle(x, y, 4);
	}
};
class Orbit: public pBase
{
private:
	float ix, iy, ticker, angle;
public:
	Orbit()
	{
		ticker=0;
		ix=0;
		iy=0;
		life=0;
		xvel=0;
		yvel=0;
		Color=0;
		BGcolor=0;
		angle=0;
	}
	Orbit(float cX, float cY, float Vel, float Dis, float cAngle, float cLife, int color)
	{
		ticker=dbRND(360);
		ix=cX;
		iy=cY;
		life=cLife;
		xvel=Vel;
		yvel=Dis;
		Color=color;
		angle=cAngle;
		BGcolor=dbRGB(50, 50, 200);
	}
	void Create(float cX, float cY, float Vel, float Dis, float cAngle, float cLife, int color)
	{
		ticker=dbRND(360);
		ix=cX;
		iy=cY;
		life=cLife;
		xvel=Vel;
		yvel=Dis;
		Color=color;
		angle=cAngle;
		BGcolor=dbRGB(50, 50, 200);
	}
	void move()
	{
		x=ix+(dbSin(ticker)*(yvel*(100.0f/angle)));
		y=iy+(dbCos(ticker)*yvel);
		ticker+=xvel;
		life--;
	}
	void draw()
	{
		dbInk(Color, BGcolor);
		dbCircle(x, y, 3);
		dbCircle(x, y, 2);
	}
};

void DarkGDK ( void )
{
	int total=200;
	dbHideMouse();
	int type=1;
	bool clicked=false;
	dbSyncOn   ( );
	dbSyncRate ( 60 );
	pBase* part[PMAX];
	Fire pfire[EXMAX];
	Fog pfog[EXMAX];
	Swarm pswarm[EXMAX];
	Volcanoe pvol[EXMAX];
	for (int j=0; j<PMAX; j++)
	{
		part[j]= new pBase();
	}
	while ( LoopGDK ( ) )
	{
		dbCLS();
		for (int j=0; j<EXMAX; j++)
		{
			if (pfire[j].getLife()<1)
			{
				pfire[j].create(dbScreenWidth()-dbRND(50)-50, dbScreenHeight(), dbRND(15)+10, dbRND(15)+10);
			}
			else
			{
				pfire[j].move();
				pfire[j].draw();
			}
			if (pfog[j].getLife()<1)
			{
				pfog[j].create(dbScreenWidth()-dbRND(50)-50, dbRND(50)+10, dbRND(20)+15);
			}
			else
			{
				pfog[j].move();
				pfog[j].draw();
			}
			if (pswarm[j].getLife()<1)
			{
				pswarm[j].create(dbRND(50)+130, dbRND(50)+130, dbRND(20)+10, dbRND(20)+10);
			}
			else
			{
				pswarm[j].move();
				pswarm[j].draw();
			}
			if (pvol[j].getLife()<1)
			{
				pvol[j].create(50, dbScreenHeight(), dbRND(10)-5, dbRND(15)+5, dbRND(15)+10);
			}
			else
			{
				pvol[j].move();
				pvol[j].draw();
			}
		}
		for (int j=0; j<total; j++)
		{
			if ((part[j]->getLife())<1)
			{
				delete part[j];
				switch(type)
				{
				case 1:
					if (dbRND(3)>2)
						part[j]=new Volcanoe(dbMouseX(), dbMouseY(), (dbRND(10)-5), dbRND(15)+5, dbRND(15)+10);
					else
						part[j]=new pBase();
					break;
				case 2:

					if (dbRND(3)>2)
						part[j]=new Swarm(dbMouseX()+dbRND(50)-25, dbMouseY()+dbRND(50)-25, dbRND(5)+15, dbRND(25)+10);
					else 
						part[j]=new pBase();
					break;
				case 3:
					if (dbRND(3)>2)
						part[j]=new Fire(dbMouseX()+dbRND(100)-50, dbMouseY(), dbRnd(10)+1, dbRND(25)+10);
					else
						part[j]=new pBase();
					break;
				case 4:
					if (dbMouseClick()==1)
						part[j]=new Explode(dbMouseX(), dbMouseY(), dbRND(20), dbRND(360), dbRND(10)+5);
					else 
						part[j]=new pBase();
					break;
				case 5:
					if (dbRND(3)>2)
						part[j]=new Bubbles(dbMouseX(), dbMouseY(), dbRND(10)-5, dbRND(3), dbRND(15)+15);
					else
						part[j]=new pBase();
					break;
				case 6:
					if (dbRND(3)>2)
						part[j]=new Fog(dbMouseX()+dbRND(100)-50, dbMouseY()+dbRND(100)-50, dbRND(30)+10);
					else 
						part[j]=new pBase();
					break;
				case 7:
					if (dbMouseClick()==1)
					{
						int temp=dbRND(6);
						int r, g, b;
						switch(temp)
						{
						case 0:
							r=200;
							g=0;
							b=0;
							break;
						case 1:
							r=0;
							g=200;
							b=0;
							break;
						case 2:
							r=0;
							g=0;
							b=200;
							break;
						case 3:
							r=200;
							g=200;
							b=0;
							break;
						case 4:
							r=0;
							g=200;
							b=200;
							break;
						case 5:
							r=200;
							g=0;
							b=200;
							break;
						case 6:
							r=200;
							g=200;
							b=200;
							break;
						}
						part[j]=new FWorks(dbMouseX(), dbMouseY(), dbRND(10)+1, dbRND(360), dbRND(20)+20, dbRGB(r, g, b));
					}
					else
						part[j]=new pBase();
					break;
				case 8:
					if (dbRND(3)>2)
						part[j]=new Bounce(dbMouseX(), dbMouseY(), dbRND(40)-20, dbRND(40)-20, 0, dbScreenWidth(), 0, dbScreenHeight(), dbRND(50)+20, dbRGB(200, 50, 0));
					else
						part[j]=new pBase();
					break;
				case 9:
					if (dbRND(3)>2)
						part[j]=new Orbit(dbMouseX(), dbMouseY(), dbRND(10)+1, dbRND(100)+5, dbRND(100), dbRND(50)+20, dbRGB(200, 50, 0));
					else
						part[j]=new pBase();
					break;
				}
			}
			else
			{
				part[j]->move();
				part[j]->draw();
			}
		}
		if (dbUpKey() && total<PMAX)
			total++;
		if (dbDownKey() && total>1)
		{
			delete part[(total-1)];
			part[(total-1)]=new pBase();
			total--;
		}
		if (dbRightKey() && clicked==false)
		{
			clicked=true;
			type++;
			if (type>9)
				type=1;
		}
		if (dbLeftKey() && clicked==false)
		{
			clicked=true;
			type--;
			if (type<1)
				type=9;
		}
		if (!dbRightKey() && !dbLeftKey())
		{
			 clicked=false;
		}
		dbInk(dbRGB(255, 255, 255), dbRGB(50, 50, 200));
		dbPrint("Total particles:");
		dbPrint((double)total);
		dbPrint("Particle Type:");
		switch (type)
		{
		case 1:
			dbPrint("Volcanoe");
			break;
		case 2:
			dbPrint("Swarm");
			break;
		case 3:
			dbPrint("Fire");
			break;
		case 4:
			dbPrint("Explosion");
			break;
		case 5:
			dbPrint("Bubbles");
			break;
		case 6:
			dbPrint("Fog");
			break;
		case 7:
			dbPrint("Fireworks");
			break;
		case 8:
			dbPrint("Bouncy");
			break;
		case 9:
			dbPrint("Orbiting");
			break;
		}
		dbSync ( );
	}

	return;
}