Problems with pointers [new title]

function move_bomb() 
{
	c_setminmax(me); // bounding box setzten
	my.STATE = 1;
	my.pan = your.pan;
	my.tilt = your.tilt;
	my.roll = your.roll;
	
	while(1)
	{
		// Bombe flieg
		if (my.STATE == 1) 
		{
			c_move(me, vector(0, 50 * time_step, 0), vector(0, 0, 0), IGNORE_YOU);
			if(my.y >= 980 || my.z >= 580) 
        	{ // levelende erreicht?
        		my.STATE = 2;
        	}
        	if (HIT_TARGET) 
        	{
				//ent_create("explosion+4.bmp",vector(my.x,my.y,my.z+20),NULL); // particle effect planned
        		ent_remove(you);
        		my.STATE = 2;
        	}
		}
		// Bombe verschwinde
		if (my.STATE == 2) 
		{
        	ent_remove(me);
        	
        	bomb_anzahl --;
        	return; // !!! prevents further access to removed entity
			
		}
		wait(1);
	}
}

action spieler_aktion()
{
	spieler = my;
	my.STATE = 1;
	
	while(1)
	{
		// auf und ab drehen
                ...
                 code for ship controll
		...



		// Schiessen - code for fireing
		if (my.STATE == 1) // kein Schuss
	   {
			if(mouse_left) my.STATE = 2;
		}
		if(my.STATE == 2) // Schuss  
		{
			if(last_bomb_x == 15) last_bomb_x = -15;
			else last_bomb_x = 15;
			if(bomb_anzahl < 4)
			{
				ent_create("bomb.mdl",vector(my.x+last_bomb_x,my.y+10,my.z),move_bomb);
				bomb_anzahl ++;
			}
			my.STATE = 3;
		}
		if (my.STATE == 3)
		{
			if (!mouse_left) my.STATE = 1;
		}
		wait(1);
	}
}

function move_bomb() 
{
	c_setminmax(me); // bounding box setzten
	my.STATE = 1;
	my.pan = your.pan;
	my.tilt = your.tilt;
	my.roll = your.roll;
	
	while(my.STATE==1)
	{
		// Bombe flieg
		c_move(me, vector(0, 50 * time_step, 0), vector(0, 0, 0), IGNORE_YOU);
		if(my.y >= 980 || my.z >= 580) 
        	{ // levelende erreicht?
        		my.STATE = 2;
        	}
        	if (HIT_TARGET || my.y >= 980 || my.z >= 580) 
        	{
				//ent_create("explosion+4.bmp",vector(my.x,my.y,my.z+20),NULL); // particle effect planned
        		my.STATE = 2;
                        if(HIT TARGET)
                        {
                        //do something here to the HIT_TARGET
                        }
        	}
		wait(1);
        }
        ent_remove(me);
}

// enemy functions ///////////////////////////////////////
function start_level_type1()
{
...
   // a loop creates 40+n enemies
   enemy = ent_create("bee1.mdl", vector(50, 1000, 500), start_bee_wave1);
...
}

function start_bee_wave1
{
   // moves the enemies until until they reach their temporary position
}

function attack_player
{
   // not done yet - get called 
   // if a all enemies reached final posion
   // or if an enemy got killed
   // of if an enemy got back from attack to temporary postion
}


// bomb functions /////////////////////////////////////////
function move_bomb() 
{
   ...
   if (HIT_TARGET) 
   {
      snd_play(snd_explode,100,0);
      punkte_spieler += 30;
      ///!!!!!!! Here is my problem !!!!!!!!!! ///////////
      ent_remove(enemy);
      my.STATE = 3;
   }
   ...
}


// player action (added in WED) ///////////////////////////
action spieler_aktion()
{
...
   bomb = ent_create("bomb.mdl",vector(my.x+last_bomb_x,my.y+10,my.z),move_bomb);
...
}

void main()
{
beep(); // make the engine 'beep'.
}

void CallBeep()
{
beep();
}

void main()
{
CallBeep();
}

// Spieler Raumschiff
ENTITY* spieler;

action spieler_aktion()
{
	spieler = my;
	my.STATE = 1;
	
	while(1)
	{
		...

		// Schiessen - Shot
		if (my.STATE == 1) // kein Schuss
	   {
			if(mouse_left) my.STATE = 2;
		}
		if(my.STATE == 2) // Schuss  
		{
			if(last_bomb_x == 15) last_bomb_x = -15;
			else last_bomb_x = 15;
			if(bomb_anzahl < 4)
			{
				bomb = ent_create("bomb.mdl",vector(my.x+last_bomb_x,my.y+10,my.z),move_bomb);
				bomb_anzahl ++;
			}
			my.STATE = 3;
		}
		if (my.STATE == 3)
		{
			if (!mouse_left) my.STATE = 1;
		}
		wait(1);
	}
}

...
#define TYPE		 skill4
...
my.TYPE = 4; // capture
...

// Gegner getroffen /////////////////////////////////////////////////
function treffer() 
{ 
		snd_play(snd_explode,100,0);
		switch(you.TYPE)
		{
			case 1: 
				punkte_spieler += 50;
				ent_remove(you);	
				break;
			case 2: 
				punkte_spieler += 80;
				ent_remove(you);
				break;
			case 3:
				punkte_spieler += 240;
				ent_remove(you);
				break;
			case 4:
				// switch skins
				ent_mtlset(you,mtl_rosa,1);
				ent_mtlset(you,mtl_blau,2);
				ent_mtlset(you,mtl_lila,3);
				
				you.TYPE = 3;
				break;
			case 5:
				// code for bonus level
				break;
		}
		wait(1);
		return;
}
my.emask = (ENABLE_ENTITY);
my.event = treffer;
...
function move_bomb()
{
...
   if (event_type == EVENT_ENTITY) // Kollisionsabfrage wird etwas getroffen(?)
   {
       my.STATE = 3;
   }
...
}