From 5c89202f3f6e54c0a57bac98bbf4fd01a35d7674 Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Sat, 27 Jan 2024 04:51:57 +0300
Subject: [PATCH] step height > 0 top collision fix

---
 src/physics/PhysicsSolver.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/physics/PhysicsSolver.cpp b/src/physics/PhysicsSolver.cpp
index 38fe1544..4f63fd8c 100644
--- a/src/physics/PhysicsSolver.cpp
+++ b/src/physics/PhysicsSolver.cpp
@@ -86,6 +86,17 @@ void PhysicsSolver::colisionCalc(
 	// step size (smaller - more accurate, but slower)
 	float s = 2.0f/BLOCK_AABB_GRID;
 
+    if (stepHeight > 0.0f) {
+        for (float x = (pos.x-half.x+E); x <= (pos.x+half.x-E); x+=s){
+            for (float z = (pos.z-half.z+E); z <= (pos.z+half.z-E); z+=s){
+                if (chunks->isObstacleAt(x, pos.y+half.y+stepHeight, z)) {
+                    stepHeight = 0.0f;
+                    break;
+                }
+            }
+        }
+    }
+
 	const AABB* aabb;
 	
 	if (vel.x < 0.0f){