even more steps sounds test

src/frontend/LevelFrontend.cpp

@@ -1,11 +1,17 @@
 #include "LevelFrontend.h"
 
-#include "../world/Level.h"
-#include "../assets/Assets.h"
-#include "../graphics/Atlas.h"
 #include "BlocksPreview.h"
 #include "ContentGfxCache.h"
 
+#include "../audio/audio.h"
+#include "../world/Level.h"
+#include "../voxels/Block.h"
+#include "../assets/Assets.h"
+#include "../graphics/Atlas.h"
+
+#include "../logic/LevelController.h"
+#include "../logic/PlayerController.h"
+
 LevelFrontend::LevelFrontend(Level* level, Assets* assets) 
 : level(level),
   assets(assets),
@@ -13,6 +19,29 @@ LevelFrontend::LevelFrontend(Level* level, Assets* assets)
   blocksAtlas(BlocksPreview::build(contentCache.get(), assets, level->content)) {
 }
 
+void LevelFrontend::observe(LevelController* controller) {
+    controller->getPlayerController()->listenBlockInteraction(
+        [=](Player*, glm::ivec3 pos, const Block* def, BlockInteraction type) {
+            if (type != BlockInteraction::step) {
+                return;
+            }
+            // (test code)
+            // TODO: replace with BlockMaterial properties access
+            auto sound = assets->getSound("steps/"+def->material.substr(def->material.find(':')+1));
+            audio::play(
+                sound, 
+                glm::vec3(), 
+                true, 
+                0.333f, 
+                1.0f, 
+                false,
+                audio::PRIORITY_LOW,
+                audio::get_channel_index("regular")
+            );
+        }
+    );
+}
+
 LevelFrontend::~LevelFrontend() {
 }
 

src/frontend/LevelFrontend.h

@@ -8,6 +8,7 @@ class Level;
 class Assets;
 class BlocksPreview;
 class ContentGfxCache;
+class LevelController;
 
 class LevelFrontend {
     Level* level;
@@ -18,6 +19,8 @@ public:
     LevelFrontend(Level* level, Assets* assets);
     ~LevelFrontend();
 
+    void observe(LevelController* controller);
+
     Level* getLevel() const;
     Assets* getAssets() const;
     ContentGfxCache* getContentGfxCache() const;

src/frontend/screens.cpp

@@ -100,24 +100,7 @@ LevelScreen::LevelScreen(Engine* engine, Level* level) : Screen(engine) {
     worldRenderer = std::make_unique<WorldRenderer>(engine, frontend.get(), controller->getPlayer());
     hud = std::make_unique<Hud>(engine, frontend.get(), controller->getPlayer());
 
-    controller->getPlayerController()->listenBlockInteraction(
-        [=](Player*, glm::ivec3 pos, const Block* def, BlockInteraction type) {
-            if (type != BlockInteraction::step) {
-                return;
-            }
-            auto sound = assets->getSound("steps/grass");
-            audio::play(
-                sound, 
-                glm::vec3(), 
-                true, 
-                1.0f, 
-                1.0f, 
-                false,
-                audio::PRIORITY_LOW,
-                audio::get_channel_index("regular")
-            );
-        }
-    );
+    frontend->observe(controller.get());
 
     backlight = settings.graphics.backlight;