Minor - Change le comportement du mille-pattes - V2.2.0

Améliore la logique de collision du mille-pattes avec les bords et les champignons.

Le mille-pattes change de direction lorsqu'il atteint les limites de la zone de jeu ou rencontre un champignon.

Source/M4_CPP/private/M4_CentipedeController.cpp

@@ -1,6 +1,8 @@
 #include "M4_CentipedeController.h"
 #include "M4_LOG.h"
 #include "M4_Gamemode.h"
+#include "M4_Mushroom.h"
+#include "Kismet/GameplayStatics.h"
 
 UM4_CentipedeController::UM4_CentipedeController()
 {
@@ -143,9 +145,9 @@ void UM4_CentipedeController::Tick(float DeltaTime)
         FVector CurrentPos = Head->GetActorLocation();
         FVector2D SegmentDirection = GetSegmentDirection(Head);
 
-        bool bShouldDescend = CheckCollision(Head, SegmentDirection);
+        bool bRowChanged = CheckCollision(Head, SegmentDirection);
 
-        if (bShouldDescend)
+        if (bRowChanged)
         {
             FVector NewPos = CurrentPos - FVector(0.f, 0.f, CellSize);
             Head->SetActorLocation(NewPos);
@@ -204,11 +206,53 @@ bool UM4_CentipedeController::CheckCollision(AM4_CentipedeBody* Segment, FVector
 
     const float LeftBound = GM->MushroomSpawnBounds.Min.Y;
     const float RightBound = GM->MushroomSpawnBounds.Max.Y;
+    const float MinRows = GM->MushroomSpawnBounds.Min.X;
+    const float MaxRows = GM->MushroomSpawnBounds.Max.X;
     
     if (NextPos.Y <= LeftBound || NextPos.Y >= RightBound)
     {
         return true;
     }
+
+    if (CurrentPos.Z > MinRows && NextPos.Z <= MinRows)
+    {
+        // On inverse la direction de descente pour remonter
+        FVector2D CurrentDirection = GetSegmentDirection(Segment);
+        CurrentDirection.Y *= -1.f;
+        SetSegmentDirection(Segment, CurrentDirection);
+        return true; // Collision détectée, le centipede descendra à la prochaine itération
+    }
+    
+    // Vérification si on atteint la limite haute
+    if (CurrentPos.Z < MaxRows && NextPos.Z >= MaxRows)
+    {
+        // On inverse la direction de montée pour descendre
+        FVector2D CurrentDirection = GetSegmentDirection(Segment);
+        CurrentDirection.Y *= -1.f;
+        SetSegmentDirection(Segment, CurrentDirection);
+        return true; // Collision détectée, le centipede remontera à la prochaine itération
+    }
+
+    int32 NextGridZ = FMath::RoundToInt(NextPos.Z / CellSize);
+    int32 NextGridY = FMath::RoundToInt(NextPos.Y / CellSize);
+
+    TArray<AActor*> FoundMushrooms;
+    UGameplayStatics::GetAllActorsOfClass(GetWorld(), AM4_Mushroom::StaticClass(), FoundMushrooms);
+
+    for (AActor* Actor : FoundMushrooms)
+    {
+        FVector MushroomPos = Actor->GetActorLocation();
+        
+        // Conversion de la position du mushroom en coordonnées de grille (Z, Y)
+        int32 MushroomGridZ = FMath::RoundToInt(MushroomPos.Z / CellSize);
+        int32 MushroomGridY = FMath::RoundToInt(MushroomPos.Y / CellSize);
+        
+        // Vérification si c'est la même cellule de grille
+        if (NextGridZ == MushroomGridZ && NextGridY == MushroomGridY)
+        {
+            return true;
+        }
+    }
     
     return false;
 }