add interacton by long press

src/frontend/screens/LevelScreen.cpp

@@ -37,7 +37,7 @@ LevelScreen::LevelScreen(Engine* engine, std::unique_ptr<Level> level)
     auto menu = engine->getGUI()->getMenu();
     menu->reset();
 
-    controller = std::make_unique<LevelController>(settings, std::move(level));
+    controller = std::make_unique<LevelController>(engine, std::move(level));
     frontend = std::make_unique<LevelFrontend>(controller->getPlayer(), controller.get(), assets);
 
     worldRenderer = std::make_unique<WorldRenderer>(engine, frontend.get(), controller->getPlayer());

src/logic/LevelController.cpp

@@ -3,6 +3,7 @@
 #include <algorithm>
 
 #include "debug/Logger.hpp"
+#include "engine.hpp"
 #include "files/WorldFiles.hpp"
 #include "interfaces/Object.hpp"
 #include "objects/Entities.hpp"
@@ -15,10 +16,8 @@
 
 static debug::Logger logger("level-control");
 
-LevelController::LevelController(
-    EngineSettings& settings, std::unique_ptr<Level> level
-)
-    : settings(settings),
+LevelController::LevelController(Engine* engine, std::unique_ptr<Level> level)
+    : settings(engine->getSettings()),
       level(std::move(level)),
       blocks(std::make_unique<BlocksController>(
           this->level.get(), settings.chunks.padding.get()
@@ -27,7 +26,7 @@ LevelController::LevelController(
           this->level.get(), settings.chunks.padding.get()
       )),
       player(std::make_unique<PlayerController>(
-          this->level.get(), settings, blocks.get()
+          engine, this->level.get(), blocks.get()
       )) {
     scripting::on_world_load(this);
 }

src/logic/LevelController.hpp

@@ -6,6 +6,7 @@
 #include "ChunksController.hpp"
 #include "PlayerController.hpp"
 
+class Engine;
 class Level;
 class Player;
 struct EngineSettings;
@@ -19,7 +20,7 @@ class LevelController {
     std::unique_ptr<ChunksController> chunks;
     std::unique_ptr<PlayerController> player;
 public:
-    LevelController(EngineSettings& settings, std::unique_ptr<Level> level);
+    LevelController(Engine* engine, std::unique_ptr<Level> level);
 
     /// @param delta time elapsed since the last update
     /// @param input is user input allowed to be handled

src/logic/PlayerController.cpp

@@ -6,6 +6,7 @@
 
 #include "content/Content.hpp"
 #include "core_defs.hpp"
+#include "engine.hpp"
 #include "items/Inventory.hpp"
 #include "items/ItemDef.hpp"
 #include "items/ItemStack.hpp"
@@ -26,6 +27,7 @@
 #include "BlocksController.hpp"
 #include "scripting/scripting.hpp"
 
+const float INTERACTION_RELOAD = 0.160f;
 const float STEPS_SPEED = 2.2f;
 const float CAM_SHAKE_OFFSET = 0.0075f;
 const float CAM_SHAKE_OFFSET_Y = 0.031f;
@@ -187,13 +189,12 @@ void CameraControl::update(PlayerInput input, float delta, Chunks* chunks) {
 }
 
 PlayerController::PlayerController(
-    Level* level,
-    const EngineSettings& settings,
+    Engine* const engine, Level* level,
     BlocksController* blocksController
 )
-    : level(level),
+    : engine(engine), level(level),
       player(level->getObject<Player>(0)),
-      camControl(player, settings.camera),
+      camControl(player, engine->getSettings().camera),
       blocksController(blocksController) {
 }
 
@@ -485,12 +486,19 @@ void PlayerController::updateInteraction() {
     auto chunks = level->chunks.get();
     const auto& selection = player->selection;
 
+    if (interactionTimer > 0.0f) {
+        interactionTimer -= static_cast<float>(engine->getDelta());
+    }
     bool xkey = Events::pressed(keycode::X);
-    bool lclick = Events::jactive(BIND_PLAYER_ATTACK) ||
-                  (xkey && Events::active(BIND_PLAYER_ATTACK));
-    bool rclick = Events::jactive(BIND_PLAYER_BUILD) ||
-                  (xkey && Events::active(BIND_PLAYER_BUILD));
     float maxDistance = xkey ? 200.0f : 10.0f;
+    bool longInteraction = interactionTimer <= 0 || xkey;
+    bool lclick = Events::jactive(BIND_PLAYER_ATTACK) ||
+        (longInteraction && Events::active(BIND_PLAYER_ATTACK));
+    bool rclick = Events::jactive(BIND_PLAYER_BUILD) ||
+        (longInteraction && Events::active(BIND_PLAYER_BUILD));
+    if (lclick || rclick) {
+        interactionTimer = INTERACTION_RELOAD;
+    }
 
     auto inventory = player->getInventory();
     const ItemStack& stack = inventory->getSlot(player->getChosenSlot());

src/logic/PlayerController.hpp

@@ -6,6 +6,7 @@
 
 #include "objects/Player.hpp"
 
+class Engine;
 class Camera;
 class Level;
 class Block;
@@ -45,12 +46,14 @@ public:
 };
 
 class PlayerController {
+    Engine* engine;
     Level* level;
     std::shared_ptr<Player> player;
     PlayerInput input {};
     CameraControl camControl;
     BlocksController* blocksController;
 
+    float interactionTimer = 0.0f;
     void updateKeyboard();
     void resetKeyboard();
     void updatePlayer(float delta);
@@ -65,9 +68,7 @@ class PlayerController {
     voxel* updateSelection(float maxDistance);
 public:
     PlayerController(
-        Level* level,
-        const EngineSettings& settings,
-        BlocksController* blocksController
+        Engine* const engine, Level* level, BlocksController* blocksController
     );
     void update(float delta, bool input, bool pause);
     void postUpdate(float delta, bool input, bool pause);