#include <lowlevellib.h>


int loadFont2(const char * filename, s_font &font)
{
	return llgfx_LoadFont(filename,&font);
}


int loadFont(const char * filename, s_font &font)
{
	return llgfx_LoadFont(filename,&font);
}

void drawstring(s_font &font, char *text){
	
	SYS_ASSERT_PTR(text);

	int startx = llgfx_text_xpos;

	int c = 0;
	s_rect bounding_rect;
	ll2d::SetRectEmpty(bounding_rect);
	ll2d::OffsetRect(bounding_rect,llgfx_text_xpos,llgfx_text_ypos);

	while( 0 != ( c = *text++) )
	{
		if( c ==  '\n' || startx > llgfx_displaywidth )
		{	
			llgfx_text_ypos += font.height;
	
			if( llgfx_text_xpos > bounding_rect.x1 )
				bounding_rect.x1 = llgfx_text_xpos;
			llgfx_text_xpos = startx;
		 	continue;
		}

		llgfx_sBLITFX blitfx;
		blitfx.scale_x=2;
		blitfx.scale_y=2;
		blitfx.fixalpha = 0.7f;
		blitfx.color=GOLD;
		s_rect *srcrect = &font.crects[ c ];
		if( srcrect->x2 != 0 ){

			llgfx_BLIT(	0,
						font.gfxid,
						llgfx_text_xpos,
						llgfx_text_ypos,
						srcrect,
						BLIT_FXMUL,
						&blitfx
 						);	
			llgfx_text_xpos += ll2d::WIDTH(srcrect);	
		}
		else
		{
			llgfx_text_xpos += font.width;
		}
	}

	llgfx_text_ypos += font.height;
	llgfx_text_xpos = startx;
}


int os_main(
	int argc,
	char **argv,
	char **envp
)
{
	if( llgfx_SetDisplayMode( 320, 240, 16, 0 ) ){
		return -1;
	}

	
	//llgfx_id background = llgfx_LoadGfx("background.png",0);
	llgfx_id background = llgfx_LoadGfx("background.tga",0);
	//llgfx_id logo = llgfx_LoadGfx("one03.png",LLGFX_COLORKEY);

	s_font font2;
	//loadFont2("myriad_pro_black.png",font2);


	llgfx_LoadFont("myriad_pro_black.png",&font2);


	llgfx_id redpng = llgfx_LoadGfx("one01.png",LLGFX_COLORKEY);
	llgfx_id one3 = llgfx_LoadGfx("one03.png",LLGFX_COLORKEY);

	CFps fps;
	fps.m_visible = true;

	llgfx_SetFrameCount(redpng,LLGFX_FRAME_COUNT,2);

	float blend = 1.0f;
	while(osmain_endgame==false)
	{
		float difftime = llirq_GetDeltaTime();
		blend = ll3d::Sin(ll3d::Mod(llirq_uptime,PI));

		fps.Action(difftime);

		llgfx_sBLITFX blitfx;
		blitfx.fixalpha = blend;
		blitfx.color = GREEN;
		llgfx_TILE_BLIT(0,background,0,0,0,0,&blitfx);
		//llgfx_ClearScreen(GREEN);

		blitfx.fixalpha = 0.5;
		blitfx.angle = blend*360;
		blitfx.color = RED;

		blitfx.scale_x = 8;
		blitfx.scale_y = 8;

		llgfx_DrawLine(0,0,120,320,120,GOLD);
		llgfx_DrawLine(0,160,0,160,240,GOLD);
		blitfx.angle = 33;
		llgfx_SetColorKey(redpng,WHITE);
		//llgfx_BLIT(0,redpng,0,0,0,BLIT_FXADD|BLIT_DST_CENTERED|BLIT_ROTATE,&blitfx);
		int cnt = 1;
		//llgfx_SetOrigin(redpng,100,10);
		while(cnt--)
			llgfx_BLIT(0,redpng,160,120,(s_rect*)0,BLIT_STRETCH|BLIT_FXCOLOR|BLIT_ROTATE|BLIT_SRC_ALPHA,&blitfx);

		
//		llgfx_BLIT(0,redpng,0,0,0,BLIT_FXADD,&blitfx);
		//		llgfx_BLIT(0,redpng,0,0,0,BLIT_FXCOLOR,&blitfx);
//		s_rect re;
//		ll2d::SetRect(re,0,0,80,4);
		//llgfx_id tmp = llgfx_ROTATE_BLIT(sysfont.gfxid,0,135,1,1);
		//llgfx_id tmp = llgfx_ROTATE_BLIT(sysfont.gfxid,0,300,1,1);
//		llgfx_id tmp = llgfx_ROTATE_BLIT(redpng,0,(int)(llirq_uptime)%360,1,1);
		//llgfx_id tmp = llgfx_ROTATE_BLIT(redpng,0,44,1,1);

		//llgfx_id tmp = llgfx_ROTATE_BLIT(background,0,(blend-0.5f)*90,1,1);

		
//		llgfx_BLIT(0,tmp,160,120,0,BLIT_FXMUL|BLIT_DST_CENTERED,&blitfx);
//		llgfx_ReleaseGfx(tmp);


		
		//llgfx_TILE_BLIT(0,sysfont.gfxid);
	llgfx_text_xpos = 0;
	llgfx_text_ypos = 0;

		//drawstring(font2,"Lowlevellib Demo 1.0\n");
		//drawstring(font2,"made by APPRIV\n");
		//drawstring(font2,"LEVEL ONE ENTERTAINMENT\n");
		//drawstring(*llgfx_cur_font,"Europe Austria\n");

	fps.Draw(0);
	
	llgfx_SelectFont(&font2);

//	llgfx_DrawText(0,"Lowlevellib Demo 1.0\ndrawstring(font2,\"LEVEL ONE ENTERTAINMENT\n",BLIT_SRCALPHA);
//	llgfx_DrawText("Lowlevellib Demo 1.0\n", GOLD);
//	llgfx_DrawText("Lowlevellib Demo 1.0\n", BLACK);
//	llgfx_DrawText("Lowlevellib Demo 1.0\n", BLUE);
//	llgfx_SelectFont(&font2);
//	llgfx_DrawText(0,"Lowlevellib Demo 1.0\n");


		llgfx_FlipScreen(1);
		llirq_Sleep(10);
 		llinput_Update();

		PtrInputEvent ev = llinput_GetEvent();
		if(ev)
		{
			CDebug::WriteLn("ev.devicename  =%s",ev->devicename);
			CDebug::WriteLn("ev.eventname   =%s",ev->eventname );
			CDebug::WriteLn("ev.state       =%x",ev->state );
			CDebug::WriteLn("");
		}


		if( llinput_Keys[LLINPUT_KEY_B] )
			blend = 1;

		if( llinput_Keys[LLINPUT_KEY_A] )
			osmain_endgame = true;
	}
	return 0;
}