// concatenation of CombatHexGridNameTextField.text + X Num + Y Num
// X Num and Y Num change depending on if we're filling the node name or
//connectingNodeNW
//connectingNodeNN
//connectingNodeNE
//connectingNodeSW
//connectingNodeSS
//connectingNodeSE


//xPosTextField.text and yPosTextField.text
//CombatHexGridNameTextField.text

//x = 1
//connectingNodeNW = -1;
//connectingNodeSW = -1;

//x = xPosTextField.text
//connectingNodeNE = -1;
//connectingNodeSE = -1;

//y = 1
//connectingNodeNN = -1;

//y = 1 and x = odd number
//connectingNodeNW = -1;
//connectingNodeNN = -1;
//connectingNodeNE = -1;

//WARNING: THE XGRIDPOS IS THE YWORLDPOSITION AND VICE VERSA.
//WARNING: THE XGRIDPOS IS THE YWORLDPOSITION AND VICE VERSA.
//WARNING: THE XGRIDPOS IS THE YWORLDPOSITION AND VICE VERSA.

function BeginHexCreation(%xPosition, %yPosition, %zPosition)
{
   //We iterate on these in two (nested) for loops
   %xGridPos = 1;
   %yGridPos = 1;

   //These define the width and depth/height of the hex grid.
   %xGridMaxPos = xPosTextField.getValue();
   %yGridMaxPos = yPosTextField.getValue();

   //This setting defines if the hex column is connected above or below the last column
   %hexOffsetValue = 0;

   %combatNodeXWorldPos = %xPosition;
   %combatNodeYWorldPos = %yPosition;
   %variableCombatNodeYWorldPos = %combatNodeYWorldPos;
   %combatNodeZWorldPos = %zPosition+0.1;
   %combatNodePosition = %combatNodeXWorldPos SPC %CombatNodeYWorldPos SPC %combatNodeZWorldPos;

   %exampleTriggerPosition = (%combatNodeXWorldPos-4) SPC %CombatNodeYWorldPos SPC %combatNodeZWorldPos;

   %combatCameraPosition = %combatNodeXWorldPos SPC %CombatNodeYWorldPos SPC (%combatNodeZWorldPos + 20);

   //THE LINE BELOW IS DUE TO BE CHANGED
   %player1StartPosition = CombatHexGridNameTextField.getValue() @ "X" @ %xGridPos @ "Y" @ %yGridPos;

   //NB Here we should be setting up arrays for player character start positions
   //NB Here we should be setting up arrays for enemy start positions as a enemyName, NodeName combination

   %triggerYPos = ((%xGridMaxPos -1) * 3)+4;
   %triggerYSize = 4;
   %triggerXPos = (%yGridMaxPos * 4)+2;

   %cameraAim =  %combatNodeXWorldPos + (%triggerYPos/2) SPC  %combatNodeYWorldPos - (%triggerXPos/2) SPC %combatNodeZWorldPos;
   %cameraPosition = %combatNodeXWorldPos - (%triggerYPos+4) SPC  %combatNodeYWorldPos - ((%triggerXPos/2)) SPC (%combatNodeZWorldPos + 16);

   %simGroupName = CombatHexGridNameTextField.getValue();
   %obj = new SimGroup(%simGroupName)
      {
         canSave = "1";
         canSaveDynamicFields = "1";

         cameraPosition = %cameraPosition;
         cameraFacing = %cameraAim;
         playerStartNode = %player1StartPosition;
         enemiesList = "Enemy1Name Enemy1StartNode Enemy2Name Enemy2StartNode etc";
      };
      MissionGroup.add(%obj);

   %triggerName = CombatHexGridNameTextField.getValue() @ "Trigger";
   %combatManagerReference = "startHexBattle(" @ %simGroupName @ ");";
   new Trigger(%triggerName) {
      // polyhedron = "-2.000000 2.000000 0.0000000 1.0000000 0.0000000 0.0000000 0.0000000 -1.0000000 0.0000000 0.0000000 0.0000000 4.0000000";
         //           position   position position  width     u         u         u         length     u         u         u         height
         polyhedron = "-2 2 0" SPC %triggerYSize SPC "0 0 0" SPC -%triggerXPos SPC "0 0 0 4"; //triggerXPos is actually size, btw
         enterCommand = %combatManagerReference;
         dataBlock = "DefaultTrigger";
         parentGroup = %simGroupName;
         position = %exampleTriggerPosition;
         rotation = "1 0 0 0";
         scale = "1 1 1";
         canSave = "1";
         canSaveDynamicFields = "1";
   };

   //%simGroupName.cameraFacing = %triggerName.position;

   %hexOffset = true;

   %ORIGINcombatNodeXWorldPos = %combatNodeXWorldPos;



   while(%yGridPos<=%yGridMaxPos)
   {
   %hexOffset = true;
   %combatNodeXWorldPos = %ORIGINcombatNodeXWorldPos;


   while(%xGridPos<=%xGridMaxPos)
   {

   %newCombatNodeName = CombatHexGridNameTextField.getValue() @ "X" @ %xGridPos @ "Y" @ %yGridPos;

   //Turns out the connecting node names are different depending on if %xGridPos is odd or even
   if(!((%xGridPos /2)==1))
   {
      %connectingNodeNWName = CombatHexGridNameTextField.text @ "X" @ %xGridPos-1 @ "Y" @ %yGridPos-1;
      %connectingNodeNNName = CombatHexGridNameTextField.text @ "X" @ %xGridPos @ "Y" @ %yGridPos-1;
      %connectingNodeNEName = CombatHexGridNameTextField.text @ "X" @ %xGridPos+1 @ "Y" @ %yGridPos-1;
      %connectingNodeSWName = CombatHexGridNameTextField.text @ "X" @ %xGridPos-1 @ "Y" @ %yGridPos;
      %connectingNodeSSName = CombatHexGridNameTextField.text @ "X" @ %xGridPos @ "Y" @ %yGridPos+1;
      %connectingNodeSEName = CombatHexGridNameTextField.text @ "X" @ %xGridPos+1 @ "Y" @ %yGridPos;
   }
   else
   {
      %connectingNodeNWName = CombatHexGridNameTextField.text @ "X" @ %xGridPos-1 @ "Y" @ %yGridPos;
      %connectingNodeNNName = CombatHexGridNameTextField.text @ "X" @ %xGridPos @ "Y" @ %yGridPos-1;
      %connectingNodeNEName = CombatHexGridNameTextField.text @ "X" @ %xGridPos+1 @ "Y" @ %yGridPos;
      %connectingNodeSWName = CombatHexGridNameTextField.text @ "X" @ %xGridPos-1 @ "Y" @ %yGridPos+1;
      %connectingNodeSSName = CombatHexGridNameTextField.text @ "X" @ %xGridPos @ "Y" @ %yGridPos+1;
      %connectingNodeSEName = CombatHexGridNameTextField.text @ "X" @ %xGridPos+1 @ "Y" @ %yGridPos+1;
   }

   //The next section of code sets connecting node references that go 'off grid' to be -1
   //It also catches a problem with not assigning the offset in the first column

   if(%xGridPos==1) //This if prevents the offset triggering when it shouldn't be due to odd numbered width
   {
      %hexOffsetValue = 0;
      //We also want the positions that go 'off grid' to be assigned -1
      %connectingNodeNWName = "-1";
      %connectingNodeSWName = "-1";
   }
   if(%xGridPos == %xGridMaxPos)
   {
      %connectingNodeNEName = "-1";
      %connectingNodeSEName = "-1";
   }
   if(%yGridPos==1)
   {
      %connectingNodeNNName = "-1";
   }
   if((%yGridPos==1)&&((%xGridPos % 2)==1))
   {
      %connectingNodeNWName = "-1";
      %connectingNodeNEName = "-1";
   }
   if(%yGridPos==%yGridMaxPos)
   {
      %connectingNodeSSName = "-1";
   }
   if((%yGridPos==%yGridMaxPos)&&((%xGridPos % 2)==0))
   {
      %connectingNodeSWName = "-1";
      %connectingNodeSEName = "-1";
   }

   //Assignment of node position in world, we apply an offset which is either 0 or -2 depending on which column of grid is being created.
   //the position is then adjusted during the loop iterations, including whether next node needs to be offset.
   %variableCombatNodeYWorldPos = %combatNodeYWorldPos + %hexOffsetValue;
   %combatNodePosition = %combatNodeXWorldPos SPC %variableCombatNodeYWorldPos SPC %combatNodeZWorldPos;


   new TSStatic(%newCombatNodeName) {
         shapeName = "art/shapes/Hexagon.dae";
         parentGroup = %simGroupName;
         position = %combatNodePosition;
         rotation = "1 0 0 0";
         scale = "1 1 1";
         canSave = "1";
         collisionType = "Visible Mesh";
         decalType = "Collision Mesh";
         allowPlayerStep = "1";
         canSaveDynamicFields = "1";
            connectingNodeNW = %connectingNodeNWName;
            connectingNodeNN = %connectingNodeNNName;
            connectingNodeNE = %connectingNodeNEName;
            connectingNodeSW = %connectingNodeSWName;
            connectingNodeSS = %connectingNodeSSName;
            connectingNodeSE = %connectingNodeSEName;
            occupant = "None";
      };
   echo("Created " @ %newCombatNodeName @ " at X: " @ %combatNodeXWorldPos @ " Y: " @ %variableCombatNodeYWorldPos);

   if(%hexOffset$=true)
   {
      %hexOffset = false;
      %hexOffsetValue = -2;
   }
   else
   {
      %hexOffset = true;
      %hexOffsetValue = 0;
   }

   %combatNodeXWorldPos = %combatNodeXWorldPos + 3;
   %xGridPos = %xGridPos +1;

   }
   %combatNodeYWorldPos = %combatNodeYWorldPos -4;

   %xGridPos = 1;
   %yGridPos = %yGridPos +1;

   }
}