Modified ReadMe and pressing space again resets also the velocity (might be restored in the futur )

ReadMe.md

@@ -1,6 +1,7 @@
-# test_sdl
+# Rusty Golfy
 
-It is just a playground for me to test SDL2 features
+A little game inspired by "Messing with sdl2" where I tested some mechanics.
+The point is to have a Golf Game where you can shoot a ball against walls to get to a hole 
 
 ## Run it
 
@@ -18,14 +19,16 @@ cargo run --release
 
 ## Controls
 
-W,A,S,D and Arrow Keys are for moving around the ball.
+W,A,S,D and Arrow Keys are for modifying the shot direction and force
 
-Left Click teleports the ball to the cursors location.
+[DEBUG] Left Click teleports the ball to the cursors location.
 
-Right Click cancels any velocity of the ball.
+[DEBUG] Right Click cancels any velocity of the ball.
 
 Tab toggles a debug mode where you can see the actual vector applied to the ball wich is render as a cube to see its hitbox (maybe even more in the futur)
 
-Spacebar doubles the acceleration (to use with moderation)
+Spacebar releases the ball and when preseed back, resets the position and velocity of the ball
 
-Bonus: Maintain the left click and moving(s) key(s) at the same time and it will store some momentum wich you can use when you release the click. Enjoy :)
+## How to play 
+
+You can use your arrows keys or W,A,S,D to setup the launching angle and force and then press Space to release the ball and see it boucing around

src/main.rs

@@ -44,27 +44,35 @@ impl Game{
         }
     }
     pub fn up(&mut self){
-        self.main_ball.velocity.y -= BALL_SPEED as i32;
-        if self.main_ball.velocity.y < -MAX_SPEED as i32{
-            self.main_ball.velocity.y = -MAX_SPEED as i32;
-        }
+        if !self.ball_released{
+            self.main_ball.velocity.y -= BALL_SPEED as i32;
+            if self.main_ball.velocity.y < -MAX_SPEED as i32{
+                self.main_ball.velocity.y = -MAX_SPEED as i32;
+            }
+        } 
     }
     pub fn down(&mut self){
-        self.main_ball.velocity.y += BALL_SPEED as i32;
-        if self.main_ball.velocity.y > MAX_SPEED as i32{
-            self.main_ball.velocity.y = MAX_SPEED as i32;
+        if !self.ball_released{
+            self.main_ball.velocity.y += BALL_SPEED as i32;
+            if self.main_ball.velocity.y > MAX_SPEED as i32{
+                self.main_ball.velocity.y = MAX_SPEED as i32;
+            }
         }
     }
     pub fn left(&mut self){
-        self.main_ball.velocity.x -= BALL_SPEED as i32;
-        if self.main_ball.velocity.x < -MAX_SPEED as i32{
-            self.main_ball.velocity.x = -MAX_SPEED as i32;
+        if !self.ball_released{
+            self.main_ball.velocity.x -= BALL_SPEED as i32;
+            if self.main_ball.velocity.x < -MAX_SPEED as i32{
+                self.main_ball.velocity.x = -MAX_SPEED as i32;
+            }
         }
     }
     pub fn right(&mut self){
-        self.main_ball.velocity.x += BALL_SPEED as i32;
-        if self.main_ball.velocity.y > MAX_SPEED as i32{
-            self.main_ball.velocity.y = MAX_SPEED as i32;
+        if !self.ball_released{
+            self.main_ball.velocity.x += BALL_SPEED as i32;
+            if self.main_ball.velocity.y > MAX_SPEED as i32{
+                self.main_ball.velocity.y = MAX_SPEED as i32;
+            }
         }
     }
     pub fn toggle_debug(&mut self){
@@ -72,6 +80,7 @@ impl Game{
     }
     pub fn release(&mut self){
         if self.ball_released{
+            self.main_ball.velocity = Point::new(0,0);
             self.main_ball.shape.set_x(DEFAULT_START_BALL_LOCATION_X);
             self.main_ball.shape.set_y(DEFAULT_START_BALL_LOCATION_Y);
         }