/***********************
* Johnny Jetpack
* by Paul Adam and Jamie Bradley
* 
* drawcoins.c
*
* this file contains all the functions needed to place a coin
* in the game environment.
*************************/



#include <glut.h>
#include <GL/gl.h>
#include <GL/glu.h>

#include "johnny.h"

void DrawCoin(int x, int y, int z)
{
	glPushMatrix();
	glTranslatef(x,y,z);
	glRotatef(superrotate,0,1,0);
	glMaterialfv (GL_FRONT_AND_BACK, GL_DIFFUSE, yellow);
	glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT, yellow);
	coin_default();
	glPopMatrix();
	superrotate = (superrotate + 5) % 360;
}




void DrawCoins(int coin[][6], int numcoins)
{
	int i;
	
	for(i=0; i<numcoins; i++)
	{
		DrawCoin(coin[i][XMin]+20, coin[i][YMin], coin[i][ZMin]);
	}


}

void StoreCoinBound(int x, int y, int z,int index)
{
	Coins[index][XMin] = x - 20;
	Coins[index][XMax] = x + 20;
	Coins[index][YMin] = y;
	Coins[index][YMax] = y + 40;
	Coins[index][ZMin] = z;
	Coins[index][ZMax] = z + 10;

}


void InitializeCoins(void)
{
	
	switch(Level)
	{
		case 0 :
		  StoreCoinBound(0,-175,30,0);
		  StoreCoinBound(0,-175,100,1);
		  StoreCoinBound(0,-160,200,2);
		  StoreCoinBound(0,-150,300,3);
		  StoreCoinBound(0,-140,400,4);
		  StoreCoinBound(0,-130,500,5);
		  StoreCoinBound(0,-120,600,6);

		  StoreCoinBound(0,-150,900,7);
		  StoreCoinBound(0,-150,1000,8);

		  StoreCoinBound(0,-260,1000,9);
		  StoreCoinBound(0,-240,1100,10);

		  StoreCoinBound(0,240,2300,11);

		  StoreCoinBound(1600,340,3300,12);

		  StoreCoinBound(2800,440,4300,13);

		  StoreCoinBound(4000,540,3000,14);

		  StoreCoinBound(3300,240, 1300,15);

		  StoreCoinBound(5300,640,1300,16);

		  StoreCoinBound(3600,-360,0,17);

		  StoreCoinBound(3600,1020,-2200,18);

		  StoreCoinBound(3200,1020,-2200,19);

		  StoreCoinBound(-400,-240,-2250,20);
		  StoreCoinBound(-400,-140,-2250,21);
		  StoreCoinBound(-400,-40,-2250,22);
		  StoreCoinBound(-400,60,-2250,23);

		  NumCoins = 24;
		  break;

		case 1:
			
			StoreCoinBound(20,20,20,0);
			StoreCoinBound(0,330,600,1);
			StoreCoinBound(383,500,900,2);
			StoreCoinBound(233,223,2440,3);
			StoreCoinBound(500,333,-2499,4);
			StoreCoinBound(294,2208,589,5);
			StoreCoinBound(2904,390,348,6);
			NumCoins = 7;
			break;
	}
}





void RemoveObject(int index)
{
	
	(NumCoins)--;
	
	Coins[index][XMin] = Coins[NumCoins][XMin];
	Coins[index][XMax] = Coins[NumCoins][XMax];
	Coins[index][YMin] = Coins[NumCoins][YMin];
	Coins[index][YMax] = Coins[NumCoins][YMax];
	Coins[index][ZMin] = Coins[NumCoins][ZMin];
	Coins[index][ZMax] = Coins[NumCoins][ZMax];
	
}


detectCoinCollision(void)
{
	int index = 9999;
	
	index = detectObjectCollisions(Coins, NumCoins);
	
	if (index != 9999)
	{
		
		RemoveObject(index);
		
	}
}