Remove 2 unused Lua functions that only the unused "squeezer" scripts called

- entity_grabTarget()
- entity_releaseTarget()

Aquaria/Avatar.cpp

@@ -6517,7 +6517,7 @@ void Avatar::onUpdate(float dt)
 					myZoom.interpolateTo(zoomNaija, time, 0, 0, 1);
 				}
 			}
-			else if ((cheatLen > sqr(250) && cheatLen < sqr(1000)) || attachedTo || avatar->looking==1)
+			else if ((cheatLen > sqr(250) && cheatLen < sqr(1000)) || avatar->looking==1)
 			{
 				float time = 3;
 				if (avatar->looking)

Aquaria/CollideEntity.cpp

@@ -189,11 +189,6 @@ void CollideEntity::updateMovement(float dt)
 	{
 		vel += Vector(0, weight*dt);
 	}
-	for (size_t i = 0; i < attachedEntities.size(); i++)
-	{
-		attachedEntities[i]->position = this->position + attachedEntitiesOffsets[i];
-		attachedEntities[i]->rotation = this->rotation;
-	}
 
 	wasUnderWater = underWater;
 }

Aquaria/Entity.cpp

@@ -217,7 +217,6 @@ Entity::Entity()
 	collideRadius = 24;
 	entityType = EntityType(0);
 	targets.resize(10);
-	attachedTo = 0;
 
 	frozenTimer = 0;
 	canBeTargetedByAvatar = false;
@@ -1812,36 +1811,6 @@ Entity* Entity::getRiding()
 	return riding;
 }
 
-void Entity::attachEntity(Entity *e, Vector offset)
-{
-	attachedEntities.push_back(e);
-
-	attachedEntitiesOffsets.push_back(offset);
-	e->attachedTo = this;
-
-}
-
-void Entity::detachEntity(Entity *e)
-{
-	e->attachedTo = 0;
-	std::vector<Entity*>copyEnts = attachedEntities;
-	std::vector<Vector> copyOffs = attachedEntitiesOffsets;
-
-	attachedEntities.clear();
-	attachedEntitiesOffsets.clear();
-
-	for (size_t i = 0; i < copyEnts.size(); i++)
-	{
-		if (copyEnts[i] != e)
-		{
-			attachedEntities.push_back(copyEnts[i]);
-			attachedEntitiesOffsets.push_back(copyOffs[i]);
-		}
-	}
-}
-
-
-
 void Entity::rotateToVec(Vector addVec, float time, float offsetAngle)
 {
 	// HACK: this mucks up wall normals for some reason

Aquaria/Entity.h

@@ -135,7 +135,6 @@ public:
 	Entity *followEntity;
 	Entity *ridingOnEntity;
 	Vector startPos;
-	void getEXP(unsigned int exp);
 	void rotateToVec(Vector addVec, float time, float offsetAngle=0);
 	virtual void applyVariation(int variation){}
 
@@ -173,7 +172,6 @@ public:
 	virtual void onNotify(Entity *notify){}
 
 	float followPath(Path *p, float speed, int dir, bool deleteOnEnd = false);
-	Entity *attachedTo;
 	bool touchAvatarDamage(int radius, float dmg, const Vector &override=Vector(-1,-1,-1), float speed=0, float pushTime = 0, Vector collidePos = Vector(0,0,0));
 
 	void moveTowards(Vector p, float dt, int spd);
@@ -199,8 +197,6 @@ public:
 	Entity *getTargetEntity(int t=0);
 	void setTargetEntity(Entity *e, int t=0);
 
-	void attachEntity(Entity *e, Vector offset);
-	void detachEntity(Entity *e);
 	virtual void activate(){}
 
 	SkeletalSprite skeletalSprite;
@@ -401,8 +397,6 @@ protected:
 	virtual void onPathEnd();
 	InterpolatedVector multColor;
 	EntityType entityType;
-	std::vector<Entity*> attachedEntities;
-	std::vector<Vector> attachedEntitiesOffsets;
 
 	virtual void onFreeze(){}
 

Aquaria/ScriptInterface.cpp

@@ -6913,14 +6913,6 @@ luaFunc(updateMusic)
 	luaReturnNil();
 }
 
-luaFunc(entity_grabTarget)
-{
-	Entity *e = entity(L);
-	if (e)
-		e->attachEntity(e->getTargetEntity(), Vector(lua_tointeger(L, 2), lua_tointeger(L, 3)));
-	luaReturnNil();
-}
-
 luaFunc(entity_clampToHit)
 {
 	Entity *e = entity(L);
@@ -7088,14 +7080,6 @@ luaFunc(entity_rotateToSurfaceNormal)
 	luaReturnNil();
 }
 
-luaFunc(entity_releaseTarget)
-{
-	Entity *e = entity(L);
-	if (e)
-		e->detachEntity(e->getTargetEntity());
-	luaReturnNil();
-}
-
 luaFunc(esetv)
 {
 	Entity *e = entity(L);
@@ -10214,9 +10198,6 @@ static const struct {
 	luaRegister(entity_checkSurface),
 	luaRegister(entity_clampToHit),
 
-	luaRegister(entity_grabTarget),
-	luaRegister(entity_releaseTarget),
-
 	luaRegister(entity_getStateTime),
 	luaRegister(entity_setStateTime),
 

files/scripts/compat/internal/oldfunctions.lua

@@ -21,6 +21,8 @@ local WARN_FUNCTIONS =
     registerSporeChildData = true,
     setMiniMapHint = true,
     setupConversationEntity = true,
+    entity_grabTarget = true,
+    entity_releaseTarget = true,
 }
 
 -- These returned something important, so here we just return a failure/dummy value