MovementArrow functionality; StarFog implemented; Refactoring

AdventureMap.cpp

@@ -3,6 +3,7 @@
 
 #include "AdventureMap.h"
 #include "HexTile.h"
+#include "StarFog.h"
 #include "AdventurePlayerController.h"
 #include "Kismet/GameplayStatics.h"
 #include "Algo/Reverse.h"
@@ -10,8 +11,8 @@
 // Sets default values
 AAdventureMap::AAdventureMap()
 {
-	FHexVector NBs[] = { NNE, E, SSE, SSW, W, NNW };
-	NeighborUnitVectors.Append(NBs, UE_ARRAY_COUNT(NBs));
+	FHexVector NBs[] = { E, SSE, SSW, W, NNW, NNE };
+	UnitVectors.Append(NBs, UE_ARRAY_COUNT(NBs));
 	FHexVector DNBs[] = { N, ENE, ESE, S, WSW, WNW };
 	DiagonalUnitVectors.Append(DNBs, UE_ARRAY_COUNT(DNBs));
 }
@@ -25,6 +26,11 @@ void AAdventureMap::BeginPlay()
 	if (IsValid(BaseTileClass)) { 
 		MakeGrid();
 	}
+	for (auto& Tile : Grid) {
+		AStarFog* Fog = World->SpawnActor<AStarFog>(BaseFogClass, Tile->GetActorTransform());
+		Fog->CoveredHex = Tile;
+		Tile->CoveringFog = Fog;
+	}
 }
 
 // Called once on Begin Play
@@ -69,6 +75,9 @@ int32 AAdventureMap::GridIndex(int32 qAxial, int32 rAxial)
 
 AHexTile* AAdventureMap::RandomHex()
 {
+	//debug
+	GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Yellow, TEXT("Picking A Random Hex"));
+
 	int32 RandHex = FMath::RandRange(0, GridSize*GridSize-1);
 	return Grid[RandHex];
 }
@@ -76,7 +85,7 @@ AHexTile* AAdventureMap::RandomHex()
 TArray<AHexTile*> AAdventureMap::Neighbors(AHexTile* OfHex, bool bFreeOnly = false)
 {
 	TArray<AHexTile*> Results;
-	for (auto& V : NeighborUnitVectors) {
+	for (auto& V : UnitVectors) {
 		int32 I = GridIndex(OfHex->Q + V.Q, OfHex->R + V.R);
 		if (Grid.IsValidIndex(I)) { 
 			AHexTile* H = Grid[I];
@@ -180,13 +189,14 @@ TArray<AHexTile*> AAdventureMap::FindPathAStar(AHexTile* Start, AHexTile* Goal,
 	}
 	Algo::Reverse(Path);
 
-	if (bDiags) { 
+	if (bDiags) { // DO NOT USE
 		Path = ShortcutAStar(Path);
 	}
 	return Path;
 }
 
 // very bro-sciency approach to pathfinding for diagonal Hex-movement
+// DO NOT USE
 TArray<AHexTile*> AAdventureMap::ShortcutAStar(TArray<AHexTile*> Path)
 {
 	TArray<AHexTile*> Shortcut;