// All rights reserved.


#include "SpawnManager.h"

// Sets default values
ASpawnManager::ASpawnManager()
{
 	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
	PrimaryActorTick.bCanEverTick = false;

}

void ASpawnManager::GenerateBoard(const TSubclassOf<ALevelTemplate> Template) {
	FVector ActorLocation = this->GetActorLocation();
	CurrentLevel = GetWorld()->SpawnActor<ALevelTemplate>(Template, this->GetActorTransform());
	UPaperTileMapComponent* Tilemap = CurrentLevel->Template;

	TArray<TSubclassOf<ABuildingBlock>> Classes;

	for (int32 i = 0; i < BlocksY; i++) {
		for (int32 o = 0; o < BlocksX; o++) {
			// Make transform
			FTransform SpawnTransform;
			SpawnTransform.SetLocation(FVector((ActorLocation.X - (Distance * BlocksX / 2) + (o * Distance)), (ActorLocation.Y - (Distance * (BlocksY / 2)) + (i * Distance)), ActorLocation.Z));

			// Spawn block
			int32 TileId = Tilemap->GetTile(i, o, 0).GetTileIndex();
			TSubclassOf<ABuildingBlock> TileClass = *BlockTemplates.Find(TileId);
			ABuildingBlock* ThisBlock = GetWorld()->SpawnActor<ABuildingBlock>(TileClass, SpawnTransform);
			ThisBlock->Index = (10 * i) + o;
			if (ThisBlock->HasVariants) {
				ThisBlock->Variant = FMath::RandRange(1, MaxVariants);
			}
			ThisBlock->FadeIn();
		}
	}
}