Added: Static fps member to dolphin.cpp, auto-updated with engine->fps, made player movement multiplied by deltatime of last frame.

src/samples/dolphin/dolphin.cpp

@@ -16,6 +16,8 @@ const u8 WATER_SIZE = 100;
 
 const u8 OYSTERS_COUNT = 15;
 
+float Dolphin::engineFPS = 60.F;
+
 Dolphin::Dolphin(Engine *t_engine) : engine(t_engine), camera(&engine->screen)
 {
     oysters = new Collectible[OYSTERS_COUNT];
@@ -93,8 +95,9 @@ void Dolphin::onInit()
 
 void Dolphin::onUpdate()
 {
+    Dolphin::engineFPS = engine->fps;
     if (engine->pad.isCrossClicked)
-        printf("PlayerPos (%f,%f), FPS:%f\n", player.mesh.position.x, player.mesh.position.z, this->engine->fps);
+        printf("Delta multiplier: %f\n", 60.0F / engine->fps);
 
     float xDist = player.mesh.position.x - water.position.x;
     float zDist = player.mesh.position.z - water.position.z;

src/samples/dolphin/dolphin.hpp

@@ -33,6 +33,7 @@ public:
     void onUpdate();
 
     Engine *engine;
+    static float engineFPS;
 
 private:
     LightBulb bulb;

src/samples/dolphin/objects/player.cpp

@@ -9,6 +9,7 @@
 */
 
 #include "player.hpp"
+#include "dolphin.hpp"
 
 #include <loaders/obj_loader.hpp>
 #include <loaders/bmp_loader.hpp>
@@ -38,7 +39,6 @@ void Player::update(Pad &t_pad)
         lift += 0.05F;
     if (lift < 0.1F && lift > -0.1F)
         lift = 0;
-    velocity = 0;
     if (t_pad.lJoyV <= 100)
         velocity = 1;
     else if (t_pad.lJoyV >= 200)
@@ -81,9 +81,12 @@ void Player::update(Pad &t_pad)
         mesh.playAnimation(1, 14, 0);
     }
 
+    velocity *= 60.0F / Dolphin::engineFPS; //Moving by deltatime of last frame.
     mesh.position.z +=
         Math::cos(mesh.rotation.z) * velocity * (bIsJumping + 1);
     mesh.position.x +=
         Math::sin(mesh.rotation.z) * velocity * (bIsJumping + 1);
     mesh.position.y += lift;
+
+    velocity = 0;
 }