Reduced readability of code

README.md

@@ -1,4 +1,6 @@
 zig version: 0.10.1
 
 *TODO*
-Swap raylib bindings to raylib.zig from raylib-zig
+- Swap raylib bindings to raylib.zig from raylib-zig
+- Setup level loading
+- Setup texture loading

src/main.zig

@@ -4,24 +4,11 @@ const std = @import("std");
 const obj = @import("types.zig");
 const phs = @import("physics.zig");
 
-// fn load_level(comptime file_path: []const u8) void {
+const DEBUG = true;
-    // // TODO
-// }
 
 // NOTE
 // Coordinate system starts at top left corner, whitch means THE Y AXIS IS FLIPPED!!!
 
-// TODO
-// Setup level loading
-// Setup texture loading
-
-// DEBUG
-// pub fn main() anyerror!void {
-//     load_level("./resources/scene.dat");
-// }
-
-
-
 // MAIN
 pub fn main() anyerror!void
 {
@@ -52,6 +39,7 @@ pub fn main() anyerror!void
 
     var player: obj.Player = .{ 
         .box = .{ .x = 20, .y = 300, .width = 20, .height = 20 }, 
+        .detection_box = .{ .width = 21, .height = 21 },
         .velocity = .{ .x = 0, .y = 0 }, 
     };
     
@@ -79,7 +67,7 @@ pub fn main() anyerror!void
         if (fly) {
             if (rl.IsKeyDown(rl.KeyboardKey.KEY_UP)) { player.velocity.y   += 1.5; }
             if (rl.IsKeyDown(rl.KeyboardKey.KEY_DOWN)) { player.velocity.y -= 1.5; }
-            phs.free_fly(&player);
+            phs.movement.free_fly(&player);
         } else {
             if (rl.IsKeyPressed(rl.KeyboardKey.KEY_UP)) { player.velocity.y = 15; } // jump
             phs.apply_forces(&player);
@@ -117,13 +105,18 @@ pub fn main() anyerror!void
 
                 for (map.tiles) |tile| {
                     rl.DrawRectangleRec(tile.box, rl.GRAY);
-                    var midpoint: rl.Vector2 = .{ .x = tile.box.x + (tile.box.width / 2), .y = tile.box.y + (tile.box.height / 2) };
-                    rl.DrawCircleV( midpoint, 4, rl.GREEN);
 
-                    var col_rec = rl.GetCollisionRec(player.box, tile.box);
+                    // DEBUG
-                    rl.DrawRectangleRec(col_rec, rl.BLUE);
+                    if (DEBUG) {
+                        var midpoint: rl.Vector2 = .{ .x = tile.box.x + (tile.box.width / 2), .y = tile.box.y + (tile.box.height / 2) };
+                        rl.DrawCircleV( midpoint, 4, rl.GREEN);
+
+                        var col_rec = rl.GetCollisionRec(player.box, tile.box);
+                        rl.DrawRectangleRec(col_rec, rl.BLUE);
+
+                        rl.DrawCircleV( .{ .x = tile.box.x, .y = tile.box.y }, 4, rl.ORANGE );
+                    }
 
-                    rl.DrawCircleV( .{ .x = tile.box.x, .y = tile.box.y }, 4, rl.ORANGE );
                 }
 
                 camera.End();

src/physics.zig

@@ -24,24 +24,26 @@ pub fn apply_forces(player: *obj.Player) void {
     player.velocity.y = rlm.Clamp(player.velocity.y, -8, 8);
 }
 
+ pub const movement = struct {
+    pub fn free_fly(player: *obj.Player) void {
+        // apply friction for X
+        if (player.velocity.x > 0) { player.velocity.x -= FRICTION * rl.GetFrameTime(); }
+        if (player.velocity.x < 0) { player.velocity.x += FRICTION * rl.GetFrameTime(); }
+        if (player.velocity.x >= -1 and player.velocity.x <= 1) { player.velocity.x = 0; }
+        player.box.x += player.velocity.x;
 
-pub fn free_fly(player: *obj.Player) void {
+        // apply friction for Y
-    // apply friction for X
+        if (player.velocity.y > 0) { player.velocity.y -= FRICTION * rl.GetFrameTime(); }
-    if (player.velocity.x > 0) { player.velocity.x -= FRICTION * rl.GetFrameTime(); }
+        if (player.velocity.y < 0) { player.velocity.y += FRICTION * rl.GetFrameTime(); }
-    if (player.velocity.x < 0) { player.velocity.x += FRICTION * rl.GetFrameTime(); }
+        if (player.velocity.y >= -1 and player.velocity.y <= 1) { player.velocity.y = 0; }
-    if (player.velocity.x >= -1 and player.velocity.x <= 1) { player.velocity.x = 0; }
+        player.box.y -= player.velocity.y;
-    player.box.x += player.velocity.x;
 
-    // apply friction for Y
+        // clamp velocities to not reach light speed in a second
-    if (player.velocity.y > 0) { player.velocity.y -= FRICTION * rl.GetFrameTime(); }
+        player.velocity.x = rlm.Clamp(player.velocity.x, -4, 4);
-    if (player.velocity.y < 0) { player.velocity.y += FRICTION * rl.GetFrameTime(); }
+        player.velocity.y = rlm.Clamp(player.velocity.y, -4, 4);
-    if (player.velocity.y >= -1 and player.velocity.y <= 1) { player.velocity.y = 0; }
+    }
-    player.box.y -= player.velocity.y;
+};
 
-    // clamp velocities to not reach light speed in a second
-    player.velocity.x = rlm.Clamp(player.velocity.x, -4, 4);
-    player.velocity.y = rlm.Clamp(player.velocity.y, -4, 4);
-}
 
 
 pub fn apply_player_collisions(player: *obj.Player, map: obj.Map) void {

src/types.zig

@@ -7,10 +7,16 @@ pub const Object = struct {
 
 pub const Player = struct {
     box: rl.Rectangle,
+    detection_box: NullOriginBox,
     velocity: rl.Vector2,
     // max_velocity: f32,
 };
 
+const NullOriginBox = struct {
+    height: f32,
+    width:  f32
+};
+
 pub const Map = struct {
     tiles: []Object,
 };