#ifndef BLOCK_H
#define BLOCK_H
#define AM_TEXTURES 11

//Enumeration of all the block textures in the same order as they appear in
//"textures/blockTextures.png"
typedef enum{GRASS_TOP=0, GRASS_SIDE=1, DIRT=2, COBBLESTONE=3, OAK_PLANKS=4,
	OAK_LOG_TOP=5, OAK_LOG=6, STONE=7, OAK_LEAVES=8, GLASS=9, WATER=10}
	TextureId;
typedef enum{GRASS_BLOCK=0, DIRT_BLOCK=1, COBBLESTONE_BLOCK=2, OAK_PLANKS_BLOCK=3,
	OAK_LOG_BLOCK=4, STONE_BLOCK=5, OAK_LEAVES_BLOCK=6, GLASS_BLOCK=7, WATER_BLOCK=8,
	AIR=-1}BlockID;

struct Color{
	float r;
	float g;
	float b;
	Color(float _r,float _g,float _b){
		r=_r;
		g=_g;
		b=_b;
	}
	Color(unsigned char _r,unsigned char _g,unsigned char _b){
		this->r=(float)_r/255.0f;
		this->g=(float)_g/255.0f;
		this->b=(float)_b/255.0f;
	}
	Color(unsigned int c){
		r=(float)((c >> 16) & 0xff)/255.0f, 
		g=(float)((c >>  8) & 0xff)/255.0f, 
		b=(float)(c  & 0xff)/255.0f;
	}
	Color(){}
};

#define WHITE Color(1.0f,1.0f,1.0f)


struct BlockType{
	TextureId t[6];
	Color c[6];
	BlockType(TextureId topT,TextureId bottomT,TextureId northT,TextureId southT,
			TextureId westT,TextureId eastT, Color topC,Color bottomC,Color
			northC,Color southC,Color westC,Color eastC){
		t[0]=topT;
		t[1]=bottomT;
		t[2]=northT;
		t[3]=southT;
		t[4]=westT;
		t[5]=eastT;

		c[0]=topC;
		c[1]=bottomC;
		c[2]=northC;
		c[3]=southC;
		c[4]=westC;
		c[5]=eastC;
	}
	BlockType(TextureId faceT){
		for(int i=0;i<6;i++){
			t[i]=faceT;
			c[i]=WHITE;
		}
	}
	BlockType(TextureId faceT,Color faceC){
		for(int i=0;i<6;i++){
			t[i]=faceT;
			c[i]=faceC;
		}
	}
	BlockType(TextureId topT, TextureId bottomT, TextureId sideT){
		t[0] = topT;
		c[0] = WHITE;
		t[1] = bottomT;
		c[1] = WHITE;
		for(int i=2;i<6;i++){
			t[i]=sideT;
			c[i]=WHITE;
		}
	}
	BlockType(TextureId topT, TextureId bottomT, TextureId sideT, Color topC, Color bottomC, Color sideC){
		t[0] = topT;
		c[0] = topC;
		t[1] = bottomT;
		c[1] = bottomC;
		for(int i=2;i<6;i++){
			t[i]=sideT;
			c[i]=sideC;
		}
	}
};
const float blockCoords[6][24] ={
	//TOP FACE
	{ 1.0f, 1.0f, 1.0f,
	 0.0f, 1.0f, 1.0f,
	 0.0f, 1.0f,0.0f,
	  1.0f, 1.0f,0.0f},
	//BOTTOM FACE
	{1.0f,0.0f,1.0f,
	0.0f,0.0f,1.0f,
	0.0f,0.0f,0.0f,
	1.0f,0.0f,0.0f},
	//NORTH FACE
	{0.0f,0.0f,1.0f,
	1.0f,0.0f,1.0f,
	1.0f,1.0f,1.0f,
	0.0f,1.0f,1.0f},
	//SOUTH FACE
	{0.0f,0.0f,0.0f,
	1.0f,0.0f,0.0f,
	1.0f,1.0f,0.0f,
	0.0f,1.0f,0.0f},
	//WEST FACE
	{0.0f,0.0f,1.0f,
	0.0f,0.0f,0.0f,
	0.0f,1.0f,0.0f,
	0.0f,1.0f,1.0f},
	//EAST FACE
	{1.0f,0.0f,1.0f,
	1.0f,0.0f,0.0f,
	1.0f,1.0f,0.0f,
	1.0f,1.0f,1.0f}
};
#endif