From 9e15cb6352c9afc771c41451dea86b93e35349e5 Mon Sep 17 00:00:00 2001
From: tslil clingman <>
Date: Thu, 9 Sep 2021 23:47:24 -0400
Subject: Don't override the skycylinder!

---
 src/main.zig    | 4 +---
 src/raycast.zig | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/main.zig b/src/main.zig
index 8f8753d..2dec9be 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -111,7 +111,7 @@ pub fn main() !void {
     var back_sprite = try sf.Sprite.createFromTexture(back_texture);
     defer back_sprite.destroy();
 
-    back_sprite.setScale(.{ .x = 4.0 * constants.ScreenWidth / constants.BackTextureWidth, .y = constants.ScreenHeight / (2 * constants.BackTextureHeight) });
+    back_sprite.setScale(.{ .x = 4.0 * constants.ScreenWidth / constants.BackTextureWidth, .y = constants.ScreenHeight / constants.BackTextureHeight });
 
     // Load wall textures
     var wall_textures = try sf.Texture.createFromFile("walls.png");
@@ -180,8 +180,6 @@ pub fn main() !void {
             player.acc_y -= std.math.sin(player.ang) * acc_mag;
         }
 
-        window.clear(sf.Color.fromRGB(100, 100, 100));
-
         // First the background
         const back_scroll = @floatToInt(i32, -constants.BackTextureWidth * player.ang / (2 * PI));
         back_sprite.setTextureRect(sf.IntRect{
diff --git a/src/raycast.zig b/src/raycast.zig
index 2b377de..6711cb2 100644
--- a/src/raycast.zig
+++ b/src/raycast.zig
@@ -322,7 +322,7 @@ pub fn Player(PlaneWidth: f32, PlaneHeight: f32) type {
             rendered_floors_texture: Texture,
             map: level.Map,
         ) !void {
-            var pixels = [_]Colour{Colour.Black} ** (PlaneWidth * PlaneHeight);
+            var pixels = [_]Colour{Colour.fromRGBA(0, 0, 0, 0)} ** (PlaneWidth * PlaneHeight);
 
             // Again, another TERRIBLE hack: we do the same nasty linear
             // interpolation trick and for whatever reason the floors look fine.
-- 
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