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#include "DarkGDK.h"

struct Points{ 
  float x; 
  float y;
  float z;
};

Points Path[100];

void Lathe(int object, int start, int end, int res);
void MakeWineGlass(int Object);
void MakeBeerGlass(int Object);
void MakeBowlingPin(int Object);


// the main entry point for the application is this function
void DarkGDK ( void ){
	dbSetWindowTitle ( "Lathe by John James" );
	dbSyncRate(60);
	dbSyncOn();
    dbMakeLight(1);
	dbPositionLight(1,500,1000,0);
	dbAutoCamOff ();

	dbSyncOn   ( );
	dbSyncRate ( 60 );
	dbAutoCamOff();
    dbPositionCamera(15,10,-25);
	dbPointCamera(5,5,5);
	MakeWineGlass(100);
	MakeBeerGlass(110);
	MakeBowlingPin(120);

	// our main loop
	while ( LoopGDK ( ) ){
		dbControlCameraUsingArrowKeys( 0,5,1 ); 
		dbSync ( );
	}
	// return back to windows
	return;
}
void MakeWineGlass(int Object){

	// assign points values that represent the glass
	// think in terms of graph paper simple profile
	Path[3].x = 0.0; Path[3].y = 1.1 ; Path[3].z = 0.0;
	Path[4].x = 1.2; Path[4].y = 1.5 ; Path[4].z = 0.0;
	Path[5].x = 1.3; Path[5].y = 1.5 ; Path[5].z = 0.0;
	Path[6].x = 0.1; Path[6].y = 1.0 ; Path[6].z = 0.0;
	Path[7].x = 0.1; Path[7].y = 0.3 ; Path[7].z = 0.0;
	Path[8].x = 1.0; Path[8].y = 0.1 ; Path[8].z = 0.0;
	Path[9].x = 1.0; Path[9].y = 0.0 ; Path[9].z = 0.0;
	Path[10].x = 0.0; Path[10].y = 0.0 ; Path[10].z = 0.0;

	Lathe (Object,3,10,32);
	dbColorObject(Object,dbRGB(100,200,100));
	dbPositionObject(Object,5,5,5);
	for (int i = 0; i < 6; i++){
		dbCloneObject(Object+i,Object);
		dbPositionObject(Object+i,i*3,0,0);
	}
}
void MakeBeerGlass(int Object){

	Path[0].x = 0.0; Path[0].y = 0.0 ; Path[0].z = 0.0;
	Path[1].x = 1.5; Path[1].y = 0.0 ; Path[1].z = 0.0;
	Path[2].x = 1.6; Path[2].y = 1.2 ; Path[2].z = 0.0;		
	Path[3].x = 2.0; Path[3].y = 3.0 ; Path[3].z = 0.0;
	Path[4].x = 1.9; Path[4].y = 6.0 ; Path[4].z = 0.0;
	Path[5].x = 1.8; Path[5].y = 6.0 ; Path[5].z = 0.0;
	Path[6].x = 1.9; Path[6].y = 3.0 ; Path[6].z = 0.0;
	Path[7].x = 1.5; Path[7].y = 1.5 ; Path[7].z = 0.0;
	Path[8].x = 1.4; Path[8].y = 0.1 ; Path[8].z = 0.0;
	Path[9].x = 0.0; Path[9].y = 0.1 ; Path[9].z = 0.0;

	Lathe (Object,0,10,8);
	dbPositionObject(Object,-5,0,0);
	dbColorObject(Object,dbRGB(100,100,200));
	dbGhostObjectOn(Object,0);
	for (int i = 0; i < 6; i++){
		dbInstanceObject(Object+i,Object);
		dbPositionObject(Object+i,i*-5,0,0);
		dbGhostObjectOn(Object+i);
	}
}

void MakeBowlingPin(int Object){

	Path[0].x = 0.0; Path[0].y = 0.0 ; Path[0].z = 0.0;
	Path[1].x = 1.5; Path[1].y = 0.0 ; Path[1].z = 0.0;
	Path[2].x = 2.1; Path[2].y = 3.0 ; Path[2].z = 0.0;		
	Path[3].x = 1.3; Path[3].y = 6.0 ; Path[3].z = 0.0;
	Path[4].x = 1.3; Path[4].y = 7.0 ; Path[4].z = 0.0;
	Path[5].x = 1.2; Path[5].y = 7.2 ; Path[5].z = 0.0;
	Path[6].x = 1.1; Path[6].y = 7.3 ; Path[6].z = 0.0;
	Path[7].x = 0.7; Path[7].y = 7.4 ; Path[7].z = 0.0;
	Path[8].x = 0.0; Path[8].y = 7.5 ; Path[8].z = 0.0;

	Lathe (Object,0,8,16);
	dbColorObject(Object,dbRGB(200,50,50));
	dbPositionObject(Object,0,0,10);
	for (int i = 0; i < 6; i++){
		dbCloneObject(Object+i,Object);
		dbPositionObject(Object+i,i*-6,0,10);
	}
}
void Lathe(int Obj, int start, int end, int res){

	int Rows = 1 + (end - start);
	int count;
	float Height =1;
	float xPosition, yPosition, zPosition;
    int Vertex=0;
    float Angle;

	dbMakeObjectSphere( Obj, Height, Rows, res);
	dbLockVertexDataForLimb( Obj, 0, 1);
    count = dbGetVertexDataVertexCount();
	for (int MyY = start; MyY <= end; MyY++){
		for (int MyX = 0; MyX <= res; MyX++){		  
            Angle = dbWrapValue(180+((360 / res) * MyX));
			xPosition = dbNewXValue(0,Angle,Path[MyY].x);
			zPosition = dbNewZValue(0,Angle,Path[MyY].x);
			dbSetVertexDataPosition( Vertex, xPosition,Path[MyY].y , zPosition);
			Vertex++;
		}
	}

	dbUnlockVertexData();
	dbMakeMeshFromObject (Obj,Obj);
	dbDeleteObject(Obj);
	dbMakeObject(Obj,Obj,1);
	dbDeleteMesh(Obj);
}