From 335cf3b8ac1d4474c9e19fc3265ac52325da2569 Mon Sep 17 00:00:00 2001
From: spatialfree <mail@ethanmerchant.com>
Date: Fri, 8 Nov 2024 21:45:08 -0500
Subject: [PATCH] don't fall

---
 src/Arts.cs | 17 ++---------------
 src/Mono.cs | 31 -------------------------------
 2 files changed, 2 insertions(+), 46 deletions(-)

diff --git a/src/Arts.cs b/src/Arts.cs
index 565f2b5..c0d7416 100644
--- a/src/Arts.cs
+++ b/src/Arts.cs
@@ -76,20 +76,13 @@ static class Arts
         }
 
         // snake
-        float fall_t = 0.0f;
-        if (Mono.snake_fall.state)
-        {
-            // if (Mono.snake_fall.delta == +1) // start falling
-            fall_t = 1.0f - (float)Mono.step_t;
-        }
-        Vec3 fall = V.XYZ(0, fall_t, 0);
         bool food_next = (Mono.snake[0] + Mono.snake_dir) == Mono.food;
         if (!food_next)
         {
             meshes["Tongue"].Draw(
                 mat_mono,
                 Matrix.TRS(
-                    Mono.snake[0].ToVec3 + fall,
+                    Mono.snake[0].ToVec3,
                     Quat.LookDir(Rig.fullstick),
                     V.XYZ(1, 1, 0.666f + Maths.smooth_stop((float)Mono.step_t) * 0.333f)
                 )
@@ -138,12 +131,6 @@ static class Arts
 
 
         // food
-        float food_fall_t = 0.0f;
-        if (Mono.food_fall.state)
-        {
-            // if (Mono.food_fall.delta == +1) // start falling
-            food_fall_t = 1.0f - (float)Mono.step_t;
-        }
         if (!food_next)
         {
             food_ori *= Quat.FromAngles(
@@ -155,7 +142,7 @@ static class Arts
         meshes["Food"].Draw(
             mat_mono,
             Matrix.TR(
-                Mono.food.ToVec3 + V.XYZ(0, food_fall_t, 0),
+                Mono.food.ToVec3,
                 food_ori
             )
         );
diff --git a/src/Mono.cs b/src/Mono.cs
index 9f9336a..13a01fe 100644
--- a/src/Mono.cs
+++ b/src/Mono.cs
@@ -26,10 +26,8 @@ static class Mono
     public static int grow_buffer = 0;
     public static XYZi snake_dir = new(0, 0, 1);
     public static DeltaBool in_box = new(true);
-    public static DeltaBool snake_fall = new(false);
     public static Dictionary<XYZi, XYZi> holes = new();
     public static XYZi food = new(2, 0, 0);
-    public static DeltaBool food_fall = new(false);
     public static double eat_timestamp = 0.0;
 
     public static void Init()
@@ -116,35 +114,6 @@ static class Mono
             snake[0] += snake_dir;
         }
 
-        // gravity
-        bool grounded = false;
-        for (int i = 0; i < snake_len; i++)
-        {
-            if (snake[i].y == -SD_Y)
-            {
-                grounded = true;
-                break;
-            }
-        }
-        snake_fall.Step(!grounded && holes.Count == 0);
-        if (snake_fall.state)
-        {
-            for (int i = 0; i < snake_len; i++)
-            {
-                snake[i] -= new XYZi(0, 1, 0);
-            }
-        }
-
-        bool food_grounded = food.y == -SD_Y;
-        XYZi below_food = new XYZi(food.x, food.y - 1, food.z);
-        bool on_snake = s_array.InRange(below_food) && s_array[below_food] > -1;
-        food_fall.Step(!food_grounded && !on_snake);
-        if (food_fall.state)
-        {
-            food -= new XYZi(0, 1, 0);
-        }
-
-
         in_box.Step(s_array.InRange(snake[0]));
         if (in_box.delta != 0) // 1 just in -1 just out
         {