Draft 01/29/2024

Draft of the code as of the date described above.

vash_caster/src/caster.rs

@@ -41,10 +41,10 @@ impl Caster {
         self.projection_plane.set_draw_color(Color::RGB(0, 0, 0));
         self.projection_plane.clear();
         self.projection_plane.filled_circle(
-            gamestate.player().x,
-            gamestate.player().y,
+            gamestate.player().position().x,
+            gamestate.player().position().y,
             10,
-            gamestate.p_color,
+            gamestate.player().get_color().to_owned(),
         )?;
         self.projection_plane.present();
 

vash_caster/src/game_state.rs

@@ -1,15 +1,10 @@
-use sdl2::pixels::Color;
-
 use rand::prelude::*;
 
-use crate::Point;
+mod player;
+use self::player::Player;
 
 pub struct GameState {
-    player: Point,
-    pub p_dx: i16,
-    pub p_dy: i16,
-    pub p_rot: f32,
-    pub p_color: Color,
+    player: Player,
     running: bool,
     pub rng: ThreadRng,
 }
@@ -19,66 +14,61 @@ impl GameState {
         let mut new_rng = rand::thread_rng();
 
         Self {
-            player: Point {
-                x: new_rng.gen_range(0..800),
-                y: new_rng.gen_range(0..600),
-            },
-            p_dx: new_rng.gen_range(1..=5),
-            p_dy: new_rng.gen_range(1..=5),
-            p_rot: 90.0,
-            p_color: Color::RGB(
-                new_rng.gen_range(0..=255),
-                new_rng.gen_range(0..=255),
-                new_rng.gen_range(0..=255),
-            ),
+            player: Player::init(new_rng.gen_range(0..800), new_rng.gen_range(0..600), 0.0),
             running: true,
             rng: new_rng,
         }
     }
 
     pub fn update(&mut self) {
-        self.player.x += self.p_dx;
+        self.player.set_position(
+            self.player.position().x + self.player.dx(),
+            self.player.position().y,
+        );
 
-        if self.player.x < 0 {
-            self.player.x = 0;
-            self.p_color = Color::RGB(
+        if self.player.position().x < 0 {
+            self.player.set_position(0, self.player.position().y);
+            self.player.set_color(
                 self.rng.gen_range(0..=255),
                 self.rng.gen_range(0..=255),
                 self.rng.gen_range(0..=255),
             );
-            self.p_dx = self.rng.gen_range(1..=5);
-        } else if self.player.x > 800 {
-            self.player.x = 800;
-            self.p_color = Color::RGB(
+            self.player.set_dx(self.rng.gen_range(1..=5));
+        } else if self.player.position().x > 800 {
+            self.player.set_position(800, self.player.position().y);
+            self.player.set_color(
                 self.rng.gen_range(0..=255),
                 self.rng.gen_range(0..=255),
                 self.rng.gen_range(0..=255),
             );
-            self.p_dx = self.rng.gen_range(-5..=-1);
+            self.player.set_dx(self.rng.gen_range(-5..=-1));
         }
 
-        self.player.y += self.p_dy;
+        self.player.set_position(
+            self.player.position().x,
+            self.player.position().y + self.player.dy(),
+        );
 
-        if self.player.y < 0 {
-            self.player.y = 0;
-            self.p_color = Color::RGB(
+        if self.player.position().y < 0 {
+            self.player.set_position(self.player.position().x, 0);
+            self.player.set_color(
                 self.rng.gen_range(0..=255),
                 self.rng.gen_range(0..=255),
                 self.rng.gen_range(0..=255),
             );
-            self.p_dy = self.rng.gen_range(1..=5);
-        } else if self.player.y > 600 {
-            self.player.y = 600;
-            self.p_color = Color::RGB(
+            self.player.set_dy(self.rng.gen_range(1..=5));
+        } else if self.player.position().y > 600 {
+            self.player.set_position(self.player.position().x, 600);
+            self.player.set_color(
                 self.rng.gen_range(0..=255),
                 self.rng.gen_range(0..=255),
                 self.rng.gen_range(0..=255),
             );
-            self.p_dy = self.rng.gen_range(-5..=-1);
+            self.player.set_dy(self.rng.gen_range(-5..=-1));
         }
     }
 
-    pub fn player(&self) -> &Point {
+    pub fn player(&self) -> &Player {
         &self.player
     }
 

vash_caster/src/game_state/player.rs

@@ -0,0 +1,56 @@
+use sdl2::pixels::Color;
+
+use crate::Position;
+
+pub struct Player {
+    pos: Position,
+    dx: i16,
+    dy: i16,
+    _rot: f32,
+    color: Color,
+}
+
+impl Player {
+    pub fn init(x_pos: i16, y_pos: i16, rotation: f32) -> Self {
+        Self {
+            pos: Position { x: x_pos, y: y_pos },
+            dx: 1,
+            dy: 1,
+            _rot: rotation,
+            color: Color::RGB(255, 0, 0),
+        }
+    }
+
+    pub fn position(&self) -> &Position {
+        &self.pos
+    }
+
+    pub fn get_color(&self) -> &Color {
+        &self.color
+    }
+
+    pub fn set_position(&mut self, new_x: i16, new_y: i16) {
+        self.pos.x = new_x;
+        self.pos.y = new_y;
+    }
+
+    pub fn set_color(&mut self, r: u8, g: u8, b: u8) {
+        self.color = Color::RGB(r, g, b);
+    }
+
+    pub fn set_dx(&mut self, new_dx: i16) {
+        self.dx = new_dx;
+    }
+
+    pub fn set_dy(&mut self, new_dy: i16) {
+        self.dy = new_dy;
+    }
+
+    pub fn dx(&self) -> i16 {
+        self.dx
+    }
+
+    pub fn dy(&self) -> i16 {
+        self.dy
+    }
+}

vash_caster/src/lib.rs

@@ -31,7 +31,7 @@ pub fn run() -> Result<(), Box<dyn Error>> {
     Ok(())
 }
 
-struct Point {
+struct Position {
     x: i16,
     y: i16,
 }