#include "ObjectWrapper.h"

void InitWObject(VObjectWrapper * o)
{
	o->Type = NONEOBJECTTYPE;
	o->next = NULL;
	o->previous = NULL;
	o->taggedForRemoval = false;
	o->exploded = false;
}

void RunWObject(VObjectWrapper * o, float interval, void * w)
{
	if(o->taggedForRemoval)
	{
		CleanUpWObject(o);
	}
	else
	{
		switch(o->Type)
		{
			case VOBJECT:
				if(o->o->taggedForRemoval)
				{
					CleanUpWObject(o);
					break;
				}
				break;
			case VENEMY:
				if(o->e->taggedForRemoval)
				{
					CleanUpWObject(o);
					break;
				}
				RunEnemy(o->e, interval);
				break;
			case VWEAPON:
				if(o->w->taggedForRemoval)
				{
					CleanUpWObject(o);
					break;
				}
				RunWeapon(o->w, interval, w);
				break;
			case VEXPLOSION:
				if(o->ex->markedForRemoval)
				{
					CleanUpWObject(o);
					break;
				}
				RunExplosion(o->ex, interval);
				break;
			case VPOWERUP:
				if (o->p->taggedForRemoval) {
					CleanUpWObject(o);
					break;
				}
				RunPowerup(o->p, interval, w);
				break;
		}
	}
}

void DrawWObject(VObjectWrapper * o)
{
	switch(o->Type)
	{
		case VOBJECT:
			DrawObject(o->o);
			break;
		case VENEMY:
			DrawEnemy(o->e);
			break;
		case VWEAPON:
			DrawWeapon(o->w);
			break;
		case VEXPLOSION:
			DrawExplosion(o->ex);
			break;
		case VPOWERUP:
			DrawPowerup(o->p);
			break;
	}
}

void CleanUpWObject(VObjectWrapper * o)
{
	if(!o->exploded)
	{
		switch(o->Type)
		{
			case VOBJECT:
				CleanUpObject(o->o);
				break;
			case VENEMY:
				CleanUpEnemy(o->e);
				break;
			case VWEAPON:
				CleanUpWeapon(o->w);
				break;
			case VEXPLOSION:
				CleanUpExplosion(o->ex);
				break;
			case VPOWERUP:
				CleanUpPowerup(o->p);
				break;
		}
	}
	o->taggedForRemoval = true;
}

void AllocateWObject(VObjectWrapper ** o)
{
	*o = (VObjectWrapper *) NewPtr(sizeof(VObjectWrapper));
	InitWObject(*o);
}

void AllocateObject(VObjectWrapper * o)
{
	o->o = (VObject *) NewPtr(sizeof(VObject));
	o->Type = VOBJECT;
}
void AllocateWeapon(VObjectWrapper * o)
{
	o->w = (VWeapon *) NewPtr(sizeof(VWeapon));
	o->Type = VWEAPON;
}
void AllocateEnemy(VObjectWrapper * o)
{
	o->e = (VEnemy *) NewPtr(sizeof(VEnemy));
	o->Type = VENEMY;
}
void AllocateExplosion(VObjectWrapper * o)
{
	o->ex = (VExplosion *) NewPtr(sizeof(VExplosion));
	o->Type = VEXPLOSION;
}
void AllocatePowerup(VObjectWrapper * o)
{
	o->p = (VPowerup *) NewPtr(sizeof(VPowerup));
	o->Type = VPOWERUP;
}

void WObjectObject(VObjectWrapper * o, VObject ** obj)
{
	switch(o->Type)
	{
		case VOBJECT:
			*obj = o->o;
			break;
		case VENEMY:
			*obj = &o->e->Object;
			break;
		case VWEAPON:
			*obj = &o->w->Object;
			break;
		case VEXPLOSION:
			*obj = NULL;
			break;
		case VPOWERUP:
			*obj = &o->p->Object;
			break;
	}
}