Reality Factory

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if(NearestPoint(0, 500, "PWAY"))
                {
                    ideal_yaw=GetYawToPoint();
                    ChangeYaw();
                }

Code: Select all

case 183:	// NearestPoint(float MinDistance, float MaxDistance)
				// NearestPoint(float MinDistance, float MaxDistance, char *PointName)
		{
			PARMCHECK(2);

			returnValue = false;
				
			//if(!TargetActor)
			//	return true;

			geEntity_EntitySet *pSet;
			geEntity *pEntity;
			// Ok, check to see if there are ScriptPoints in this world
			pSet = geWorld_GetEntitySet(CCD->World(), "ScriptPoint");
	
			if(!pSet) 
				return true;
						
			geVec3d Pos, Dist;//TargetPos, 
			float minDist2, MinDistance2, MaxDistance2;//minTargetDist2, 
			float newDist2;//, newTargetDist2;

			MinDistance2 = arguments[0].floatValue()*arguments[0].floatValue();
			MaxDistance2 = arguments[1].floatValue()*arguments[1].floatValue();
			minDist2 = MaxDistance2;
			//minTargetDist2 = minDist2*10000.f;
			
			CCD->ActorManager()->GetPosition(Actor,	&Pos);
			//CCD->ActorManager()->GetPosition(TargetActor, &TargetPos);
			
			// Ok, we have ScriptPoints somewhere.  Dig through 'em all.
			for(pEntity=geEntity_EntitySetGetNextEntity(pSet, NULL); pEntity;
				pEntity=geEntity_EntitySetGetNextEntity(pSet, pEntity)) 
			{
				ScriptPoint *pSource = (ScriptPoint*)geEntity_GetUserData(pEntity);
								
				if(arguments.entries() < 3)
				{
					//calc new dist
					geVec3d_Subtract(&pSource->origin, &Pos, &Dist);
					newDist2 = geVec3d_LengthSquared(&Dist);
					//geVec3d_Subtract(&pSource->origin, &TargetPos, &Dist);
					//newTargetDist2 = geVec3d_LengthSquared(&Dist);

					// point is too close
					if(newDist2<MinDistance2 || newDist2>MaxDistance2)
						continue;
							
					if(newDist2<minDist2)// && newTargetDist2<=minTargetDist2)
					{
						// probably slowest test... 
						if(CCD->Pawns()->CanSeePoint(FOV, Actor, &(pSource->origin), FOVBone))
						{
							minDist2 = newDist2;
							//minTargetDist2 = newTargetDist2;
							strcpy(Point, pSource->szEntityName);
							CurrentPoint= pSource->origin;
							ValidPoint = true;
							returnValue = true;
						} 
					}
				}
				else
				{
					strcpy(param0, arguments[2].str());
					int StrLength = (int)strlen(param0);
 
					char str2[64];
					strncpy (str2,pSource->szEntityName,StrLength);
					str2[StrLength]='\0';
					
					if(!stricmp(param0, str2))
					{

						//calc new dist
						geVec3d_Subtract(&pSource->origin, &Pos, &Dist);
						newDist2 = geVec3d_LengthSquared(&Dist);
						//geVec3d_Subtract(&pSource->origin, &TargetPos, &Dist);
						//newTargetDist2 = geVec3d_LengthSquared(&Dist);

						// point is too close
						if(newDist2<MinDistance2 || newDist2>MaxDistance2)
							continue;
								
						if(newDist2<minDist2)// && newTargetDist2<=minTargetDist2)
						{
							// probably slowest test... 
							//if(CCD->Pawns()->CanSeePoint(FOV, Actor, &(pSource->origin), FOVBone))
							//{
								minDist2 = newDist2;
								//minTargetDist2 = newTargetDist2;
								strcpy(Point, pSource->szEntityName);
								CurrentPoint= pSource->origin;
								ValidPoint = true;
								returnValue = true;
							//} 
						}
					}
					else
					{
						continue;
					}
				}
			}
			
			return true;
		}