fix up falling mechanics

Co-authored-by: r3cp3ct <45179536+r3cp3ct@users.noreply.github.com>
Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

src/sig/objects/Player.java

@@ -364,6 +364,7 @@ public class Player extends AnimatedObject implements CollisionEntity {
         boolean sideCollision = false;
 
         double startingX=getX();
+        if (Math.abs(displacement_x)>0.00001) {
             if (displacement_x>0) {
                 for (int x=(int)getX();x<startingX+displacement_x;x++) {
                     if (x==getX()) {
@@ -371,12 +372,10 @@ public class Player extends AnimatedObject implements CollisionEntity {
                     }
                     if (checkCollision(x-RabiClone.level_renderer.getX()+getCollisionBox().getX2()-getSprite().getWidth()/2,(getY()-RabiClone.level_renderer.getY()-getSprite().getHeight()/2+getCollisionBounds().getY2()))) {
                         x_acceleration = 0;
-                    x_velocity = Math.signum(x_velocity)*0.000001;
+                        x_velocity = 0.000001;
                         sideCollision=true;
-                    setX(startingX);
+                        setX(x-0.1);
                         break;
-                } else {
-                    startingX=x;
                     }       
                 }
             } else {
@@ -386,12 +385,11 @@ public class Player extends AnimatedObject implements CollisionEntity {
                     }
                     if (checkCollision((x-RabiClone.level_renderer.getX()+getCollisionBox().getX()-getSprite().getWidth()/2),getY()-RabiClone.level_renderer.getY()-getSprite().getHeight()/2+getCollisionBounds().getY2())) {
                         x_acceleration = 0;
-                    x_velocity = Math.signum(x_velocity)*0.000001;
+                        x_velocity = -0.000001;
                         sideCollision=true;
-                    setX(startingX);
+                        setX(x+0.1);
                         break;
-                } else {
-                    startingX=x;
+                    }       
                 }
             }
         }
@@ -410,15 +408,14 @@ public class Player extends AnimatedObject implements CollisionEntity {
                     continue;
                 }
                 if (checkCollision(getX()-RabiClone.level_renderer.getX(),y-RabiClone.level_renderer.getY()+getCollisionBox().getY2()-getSprite().getHeight()/2)) {
-                    setY((startingY));
+                    setY(y-0.1);
                     y_acceleration = 0;
                     y_velocity = 0;
                     groundCollision = true;
                     if (state != State.SLIDE) {
                         state = State.IDLE;
                     }
-                } else {
-                    startingY=y;
+                    break;
                 }       
             }
         }/* else {