//A small 2.54 script to use custom tiles when link is hurt. 
//By ZoriaRPG, 9th July, 2018

int __G[256];
const int gLINKTILECACHE = 100;
const int lmiscHURTTILE = 17;
const int lmiscflagHURTTILE = 1;

int frame; //global frame timer. As this will be called often, I'm making it a base int, not an array. 


//fake class
ffc script linktile
{
	void run()
	{
	}
	void clear()
	{
		Link->ScriptTile = -1;
	}
	void clearcache(int slot)
	{
		__G[slot] = -1;
	}
	void cache(int slot)
	{
		__G[slot] = Link->ScriptTile;
	}
	void restore(int cache_slot)
	{
		Link->ScriptTile = __G[cache_slot];
	}
	void dohurt()
	{
		if  ( Link->Action == LA_GOTHURTLAND ) 
		{ 
			if ( ! (Link->Misc[lmiscHURTTIMER]&lmiscflagHURTTILE ) )
			{
				Link->Misc[lmiscHURTTILE] |= lmiscflagHURTTILE;
				cache(gLINKTILECACHE);
			}
				
			Link->ScriptTile = TILE_LINKHURT + ( 1 * getmodifier()) + animate(); 
			
		}
		else
		{
			if ( Link->Misc[lmiscHURTTIMER]&lmiscflagHURTTILE )
			{
				restore(gLINKTILECACHE);
			}
		}
	}
	int animate() 
	{
		if ( frame < 30 ) 
		{
			if ( frame < 15 ) { return 0; }
			return 20;
		}
		else if ( frame < 45 ) return 0;
		return 20;
	}

	int getmodifier()
	{
		itemdata shield = Game->LoadItemData(GetHighestlevelItemOwned(I_SHIELD));
		return ( shield->Level -1 ) * 260;
		
	}
}

global script Init
{
	void run()
	{
		linktile.clearcache(gLINKTILECACHE);
	}

}

global script LinkHurtTiles
{
	void run()
	{
		frame = -1;
		while(1)
		{
			if ( ++frame > 60 ) { frame = 0; }
			linktile.dohurt();
			Waitdraw();
			Waitframe();
		}
	}
}

global script onExit
{
	void run()
	{
		linktile.restore(gLINKTILECACHE);
	}
}