ello

game.wren

@@ -22,7 +22,7 @@ class game is Game {
 
     // game vars
     // camera
-    _camera_scale = 1.5
+    _camera_scale = 2
     _cam_offset_x = (app.width / 2 / _camera_scale)
     _cam_offset_y = (app.height / 2 / _camera_scale)
 
@@ -50,66 +50,70 @@ class game is Game {
 
     // NOTES
     // z-layers: -1 stars, 0 player ship
+    // camera stuff: we're moving the ship in the world, based on input. then, moving the camera,
+    //  with lerp, based on where the ship goes. then, moving star_tracker to the camera position, 
+    //  with offset. positions and offsets react to _camera_scale
 
   } //ready
 
   tick(delta) {
-
     tick_ship(delta)
     tick_camera(delta)
     tick_starfield(delta)
+    something_else()
 
     if(Input.key_state_released(Key.escape)) {
       IO.shutdown()
     }
 
     app.tick(delta)
-
   } //tick
 
   //////////////
   // CREATORS //
   //////////////
 
-  create_ship() {
+  something_else() {
+    //nothing
+  }
 
+  create_ship() {
     _ship = Entity.create(app.world, "ship")
     Transform.create(_ship)
     var ship_mat = Assets.material("material/ship")
     Sprite.create(_ship, ship_mat, 16, 32)
     Transform.set_pos(_ship, 0, 0)
-
   } //create_ship
 
   create_ui_text() {
-
     _position_text = Entity.create(app.ui)
     _mat_font = Assets.material("luxe: material/font")
     Transform.create(_position_text)
     Transform.set_pos(_position_text, app.width / 2 - 35, app.height - 50)
     Text.create(_position_text, _mat_font, 32, "fonts/lato", [1,1,1,1])
-
   } //create_ui_text
 
   create_asteroid(x, y) {
-
     _asteroid = Entity.create(app.world, "asteroid")
     Transform.create(_asteroid)
     var asteroid_mat = Assets.material("material/asteroid")
     Sprite.create(_asteroid, asteroid_mat, 32, 32)
     Transform.set_pos(_asteroid, x, y)
-
   } //create_asteroid
 
   create_startracker() {
-
     _star_tracker = Entity.create(app.world, "star_tracker")
     Transform.create(_star_tracker)
     Transform.set_pos(_star_tracker, Transform.get_pos_x(_ship), Transform.get_pos_y(_ship), Transform.get_pos_z(_ship))
-
   } //create_startracker
 
   create_starfield() {
+    // sometimes you come back to some code and don't remember exactly how it all works
+    // that's ok, just trust that past you figured this out, and it works how you want it to
+    // hopefully you can figure it out later if needed
+    // 
+    // this makes the starfield background, with randomness applied to the position, size, and set_alpha
+    // of each star. stars are parented to _star_tracker, which follows the player around
 
     // put a value in the new() call to make the same starfield each time
     var rng = Random.new()
@@ -131,16 +135,15 @@ class game is Game {
     }
     // debug red star
     // Sprite.set_color(_stars[1], 1, 0, 0, 1)
-  }
+  } //create_starfield
 
   //////////////
   // UPDATERS //
   //////////////
 
   tick_ship(delta) {
-
+    var input_vec = [get_axis("horizontal"), get_axis("vertical")]
-    var input_vec = [get_axis("horizontal"), get_axis("vertical"), 0]
+    Math.normalize2D(input_vec)
-    Math.normalize(input_vec)
     
     // 2d movement physics
     _ship_acceleration_x = input_vec.x * _ship_speed
@@ -163,11 +166,9 @@ class game is Game {
     var ship_pos_x_int = Math.floor_around_zero(Transform.get_pos_x(_ship))
     var ship_pos_y_int = Math.floor_around_zero(Transform.get_pos_y(_ship))
     Text.set_text(_position_text, "[%(ship_pos_x_int), %(ship_pos_y_int)]")
-
   } //tick_ship
 
   tick_camera(delta) {
-
     // move the camera, with some lerp delay, along with the ship
     var shipx = Transform.get_pos_x(_ship)
     var shipy = Transform.get_pos_y(_ship)
@@ -177,11 +178,9 @@ class game is Game {
     var camera_interp_x = lerp(shipx - _cam_offset_x, camerax, interpolation)
     var camera_interp_y = lerp(shipy - _cam_offset_y, cameray, interpolation)
     Transform.set_pos(app.camera, camera_interp_x, camera_interp_y)
-
   } //tick_camera
 
   tick_starfield(delta) {
-
     Transform.set_pos(_star_tracker, Transform.get_pos_x(app.camera) + _cam_offset_x, Transform.get_pos_y(app.camera) + _cam_offset_y, -1)
     // loop through stars[]
     for(star in _stars) {
@@ -204,7 +203,6 @@ class game is Game {
         Transform.set_pos_y(star, _cam_offset_y * _camera_scale)
       }
     }
-
   } //tick_starfield
 
   /////////////
@@ -212,7 +210,6 @@ class game is Game {
   /////////////
 
   get_axis(axis) {
-
     if(axis == "horizontal") {
       var xaxis = 0
       if(Input.key_state_down(Key.key_a) || Input.key_state_down(Key.left)) {
@@ -233,20 +230,15 @@ class game is Game {
       } 
       return yaxis
     }
-
   } //get_axis
 
   lerp(a, b, t) {
-
     return a + t * (b - a)
-
   } //lerp
 
   destroy() {
-
     System.print("unready!")
     app.destroy()
-
   } //destroy
 
   app { _app }

outline/renderer.wren

@@ -13,6 +13,10 @@ class Renderer {
 
   }
 
+  tick(delta) {
+
+  }
+
   render_path(ctx) {
 
     if(ctx.path == "game") {

project.luxe

@@ -1,4 +1,4 @@
-// luxe 1.0.0-dev.81
+// luxe 1.0.0-dev.83
 
 import "luxe: project" for Project