Minor - Ajoute l'instanciation des champignons dans un grid - V01.10.00

Instanciation et placement aléatoire des champignons dans une zone définie.

Source/M4_CPP/private/M4_Gamemode.cpp

@@ -1,6 +1,7 @@
 // Fill out your copyright notice in the Description page of Project Settings.
 #include "M4_Gamemode.h"
 
+#include "M4_Mushroom.h"
 #include "M4_PlayerController.h"
 #include "M4_PlayerPawn.h"
 
@@ -11,10 +12,53 @@ AM4_Gamemode::AM4_Gamemode()
 
 	PlayerControllerClass = AM4_PlayerController::StaticClass();
 	DefaultPawnClass = AM4_PlayerPawn::StaticClass();
+	
+	MushroomCount = FMath::RandRange(20, 25);
 
 }
 
 void AM4_Gamemode::BeginPlay()
 {
 	Super::BeginPlay();
-}
+
+	Score = 0;
+	Lives = 3;
+
+	// Get mushroom size from the class
+	AM4_Mushroom* TempMushroom = GetWorld()->SpawnActor<AM4_Mushroom>(AM4_Mushroom::StaticClass());
+	if (TempMushroom)
+	{
+		FVector MushroomSize = TempMushroom->GetStaticMeshComponent()->Bounds.BoxExtent * 2.0f;
+		CellSize = FMath::Max(MushroomSize.Y, MushroomSize.Z); // Use largest dimension
+		TempMushroom->Destroy();
+	}
+
+	// Calculate grid dimensions based on cell size
+	const int32 GridRows = FMath::FloorToInt(MushroomSpawnBounds.GetSize().X / CellSize);
+	const int32 GridCols = FMath::FloorToInt(MushroomSpawnBounds.GetSize().Y / CellSize);
+
+	// spawn mushrooms in a grid inside the spawn bounds and in random cell
+	if (MushroomCount > 0)
+	{
+		TSet<FIntPoint> OccupiedCells;
+
+		for (int32 i = 0; i < MushroomCount; ++i)
+		{
+			FIntPoint Cell;
+			do
+			{
+				Cell.X = FMath::RandRange(0, GridRows - 1);
+				Cell.Y = FMath::RandRange(0, GridCols - 1);
+			} while (OccupiedCells.Contains(Cell));
+
+			OccupiedCells.Add(Cell);
+
+			FVector SpawnLocation;
+			SpawnLocation.Z = MushroomSpawnBounds.Min.X + Cell.X * CellSize + CellSize / 2.0f;
+			SpawnLocation.Y = MushroomSpawnBounds.Min.Y + Cell.Y * CellSize + CellSize / 2.0f;
+			SpawnLocation.X = -400.0f;
+
+			GetWorld()->SpawnActor<AM4_Mushroom>(AM4_Mushroom::StaticClass(), SpawnLocation, FRotator::ZeroRotator);
+		}
+	}
+}

Source/M4_CPP/private/M4_Mushroom.cpp

@@ -0,0 +1,42 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "M4_Mushroom.h"
+
+#include "M4_CTP_Macros.h"
+#include "Kismet/GameplayStatics.h"
+#include "M4_Gamemode.h"
+
+
+// Sets default values
+AM4_Mushroom::AM4_Mushroom()
+{
+	// Set this pawn to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
+	PrimaryActorTick.bCanEverTick = true;
+
+	static ConstructorHelpers::FObjectFinder<UStaticMesh> StaticMeshRef(TEXT("/Game/CTP/04_Mesh/SM_Cube.SM_Cube"));
+	if (StaticMeshRef.Succeeded())
+	{
+		GetStaticMeshComponent()->SetStaticMesh(StaticMeshRef.Object);
+	}
+
+	GetStaticMeshComponent()->SetDefaultCustomPrimitiveDataVector4(0, FVector4(0.0, 0.2, 0.2, 1.0));
+
+	GetStaticMeshComponent()->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+	GetStaticMeshComponent()->SetGenerateOverlapEvents(true);
+	// Set as static object
+	GetStaticMeshComponent()->SetMobility(EComponentMobility::Static);
+
+	// Set scale
+	const FVector2D MushroomScale = FVector2D(0.3f, 0.25f);
+	GetStaticMeshComponent()->SetRelativeScale3D(FVector(1.f, 0.45f, 0.20f));
+	
+	// Custom preset for more advanced collision configuration
+	GetStaticMeshComponent()->SetCollisionProfileName(UCollisionProfile::CustomCollisionProfileName);
+	GetStaticMeshComponent()->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+}
+
+void AM4_Mushroom::BeginPlay()
+{
+	Super::BeginPlay();
+}