void spawnEnemy(u8 type){
	(void)type; // Unused parameter, kept for API compatibility
	s16 i = -1;
	for(s16 j = 0; j < ENEMY_COUNT; j++) if(!enemies[j].active && i == -1) i = j;
	if(i > -1){
		enemies[i].active = TRUE;
		enemies[i].pos.x = FIX32(64);
		enemies[i].pos.y = FIX32(64);
		enemies[i].off = 16;
		enemies[i].image = SPR_addSprite(&butterflySprite,
			getScreenX(enemies[i].pos.x, player.camera) - enemies[i].off, fix32ToInt(enemies[i].pos.y) - enemies[i].off, TILE_ATTR(gameOver ? PAL1 : PAL0, 0, 0, 0));
		enemies[i].angle = 128;
		enemies[i].speed = FIX32(0.25);
		enemies[i].vel.x = fix32Mul(fix16ToFix32(cosFix16(enemies[i].angle)), enemies[i].speed);
		enemies[i].vel.y = fix32Mul(fix16ToFix32(sinFix16(enemies[i].angle)), enemies[i].speed);
	}
}

static void boundsEnemy(u8 i){
	if(enemies[i].pos.y >= GAME_H_F - FIX32(enemies[i].off) || enemies[i].pos.y <= FIX32(enemies[i].off))
		enemies[i].vel.y *= -1;

	if(enemies[i].pos.x >= GAME_WRAP){
		enemies[i].pos.x -= GAME_WRAP;
	}
	if(enemies[i].pos.x < 0){
		enemies[i].pos.x += GAME_WRAP;
	}
}

static void updateEnemy(u8 i){
	boundsEnemy(i);
	enemies[i].pos.x += enemies[i].vel.x;
	enemies[i].pos.y += enemies[i].vel.y;

	s16 sx = getScreenX(enemies[i].pos.x, player.camera);
	s16 sy = fix32ToInt(enemies[i].pos.y);

	fix32 dx = getWrappedDelta(enemies[i].pos.x, player.pos.x);
	bool onScreen = (dx >= FIX32(-256) && dx <= FIX32(256));
	SPR_setVisibility(enemies[i].image, onScreen ? VISIBLE : HIDDEN);

	SPR_setPosition(enemies[i].image, sx - enemies[i].off, sy - enemies[i].off);
	enemyCount++;
}

void updateEnemies(){
	enemyCount = 0;
	for(s16 i = 0; i < ENEMY_COUNT; i++) if(enemies[i].active)
		updateEnemy(i);
	intToStr(enemyCount, debugStr, 1);
}