Tweak Zombie Modifier logic

collisionDetection.c

@@ -30,7 +30,9 @@ void checkProjectileCollision(struct Projectile *projectileRef ){
 			allEntities[0].killCount++;
 			if (allEntities[0].killCount != 0 && allEntities[0].killCount%5==0){
 				itemModifier++;
-				zombieModifier-5;
+				if(zombieModifier>5){
+					zombieModifier-=5;
+				}
 			}
 			mvwaddch(viewportWin, collisionEvent.collidedWithEntity->curYpos, collisionEvent.collidedWithEntity->curXpos, ' ');
 		}

events.c

@@ -32,7 +32,4 @@ void randomEvents(){
 		addZombie(openPos.y, openPos.x);
 		zombieModifier++;
 	}
-	if (eventTrigger==zombieModifier){
-		addHorde();
-	}
 }

gameLoop.c

@@ -56,17 +56,6 @@ void gameLoop(){
 				}
 				break;
 			}
-			case 'z':
-			case 'Z':{
-				struct OpenPos openPos = getOpenPos();
-				addZombie(openPos.y,openPos.x);
-				break;
-			}
-			case '=':{
-				struct OpenPos openPos = getOpenPos();
-				addItem("Pistol Magazine",openPos.y,openPos.x);
-				break;
-			}
 			case KEY_UP:{
 				if(allEntities[0].weapons[allEntities[0].curWeapon].curCapacity>0){
 					fireWeapon(&allEntities[0].weapons[allEntities[0].curWeapon], "up");

zombies.c

@@ -25,23 +25,6 @@ void addZombie(int y, int x){
 	}
 }
 
-void addHorde(){
-//	if(getOpenPos()){
-//		int y=openPos.y;
-//		int x=openPos.x;
-//		addZombie();
-	/*
-		addZombie(y-1,x);	
-		addZombie(y,x-1);	
-		addZombie(y-1,x-1);	
-		addZombie(y+1,x);	
-		addZombie(y,x+1);	
-		addZombie(y+1,x+1);	
-		addZombie(y-1,x+1);	
-		addZombie(y+1,x-1);	
-	*/
-//	}		
-}
 
 void moveZombies(){
 	int i;