Enemy Permadeath System (Semi-incomplete)

typedef DEFINE const int;
typedef CONFIG const int;

CONFIG NUM_MAPS = 1;
CONFIG NUM_BOOL_PER_INT = 8; //May be able to go safely up to 16... 8 is safe though
//
DEFINE NUM_ENEMY_PER_SCREEN = 10;
DEFINE NUM_ENEMY_PER_MAP = NUM_ENEMY_PER_SCREEN * 128;
DEFINE NUM_ENEMIES = NUM_MAPS * NUM_ENEMY_PER_MAP;
DEFINE NUM_BOOL = NUM_ENEMIES/NUM_BOOL_PER_INT;
int enemyStore[NUM_ENEMIES];//Do not modify
int enemyDead[NUM_BOOL];//Do not modify

//Each index of this is the enemy from that screen index of the current screen. Make sure to check their `->isValid()` before using!
npc screenEnemies[10];

//Call this before `while(true)` in global active
void __loadEnemiesFromQuest()
{
	for(int map = 1; map <= NUM_MAPS; ++map)
	{
		for(int screen = 0x00; screen < 0x80; ++screen)
		{
			mapdata m = Game->LoadMapData(map,screen);
			for(int q = 0; q < 10; ++q)
			{
				enemyStore[(map*NUM_ENEMY_PER_MAP)+(screen*NUM_ENEMY_PER_SCREEN)+q] = m->Enemy[q];
				m->Enemy[q] = 0;
			}
		}
	}
}

//Call this somewhere in your global active, to check if enemies are dead, and make them stay dead permanently.
//Make sure it is called AFTER spawnEnemies()!!!
void __checkEnemyDeath()
{
	if(Link->Action == LA_SCROLLING) return;
	for(int q = 0; q < 10; ++q)
	{
		if(!screenEnemies[q]->isValid())
		{
			killEnemy(q);
		}
	}
}

void killEnemy(int map, int screen, int index)
{
	int temp = (map*NUM_ENEMY_PER_MAP)+(screen*NUM_ENEMY_PER_SCREEN)+index;
	enemyDead[Floor(temp/8.0)] |= 1<<(temp%8);
}

void killEnemy(int index)
{
	killEnemy(Game->GetCurMap(), Game->GetCurScreen(), index);
}

void reviveEnemy(int map, int screen, int index)
{
	int temp = (map*NUM_ENEMY_PER_MAP)+(screen*NUM_ENEMY_PER_SCREEN)+index;
	enemyDead[Floor(temp/8.0)] &= ~(1<<(temp%8));
}

void reviveEnemy(int index)
{
	reviveEnemy(Game->GetCurMap(), Game->GetCurScreen(), index);
}

bool isDead(int map, int screen, int index)
{
	int temp = (map*NUM_ENEMY_PER_MAP)+(screen*NUM_ENEMY_PER_SCREEN)+index;
	return (enemyDead[Floor(temp/8.0)] & (1<<(temp%8))) > 0;
}

bool isDead(int index)
{
	isDead(Game->GetCurMap(), Game->GetCurScreen(), index);
}

void spawnEnemies()
{
	if(Link->Action == LA_SCROLLING) return;
	DEFINE MAPINDEX = (Game->GetCurMap()*NUM_ENEMY_PER_MAP)+(Game->GetCurScreen()*NUM_ENEMY_PER_SCREEN)
	for(int q = 0; q < 10; ++q)
	{
		if(enemyStore[MAPINDEX+q] && !isDead(q))
		{
			npc n = Screen->CreateNPC(enemyStore[MAPINDEX+q]);
			positionEnemy(n, q);
			screenEnemies[q] = n;
		}
		else
		{
			screenEnemies[q] = Debug->Null();
		}
	}
}

void positionEnemy(npc n, int index)
{
	//Write your own code here for positioning enemies which spawn. Each enemy will be passed to this function.
	//The index is the enemy's screen index, for things like enemy placement flags to be checked.
}