From a110022ec2d678d77922748b7cc7c7df09b57243 Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Sun, 3 Aug 2025 19:06:22 +0300
Subject: [PATCH] add 'core:pathfinding' component

---
 res/scripts/components/pathfinding.lua | 39 ++++++++++++++++++++++++++
 src/graphics/render/WorldRenderer.cpp  |  8 ++++--
 src/voxels/Pathfinding.cpp             |  1 +
 3 files changed, 45 insertions(+), 3 deletions(-)
 create mode 100644 res/scripts/components/pathfinding.lua

diff --git a/res/scripts/components/pathfinding.lua b/res/scripts/components/pathfinding.lua
new file mode 100644
index 00000000..31d6d780
--- /dev/null
+++ b/res/scripts/components/pathfinding.lua
@@ -0,0 +1,39 @@
+local target
+local route
+local started
+
+local tsf = entity.transform
+
+agent = pathfinding.create_agent()
+pathfinding.set_max_visited(agent, 100000)
+
+function set_target(new_target)
+    target = new_target
+end
+
+function get_target()
+    return target
+end
+
+function get_route()
+    return route
+end
+
+function on_update()
+    if not started then
+        if target then
+            pathfinding.make_route_async(agent, tsf:get_pos(), target)
+            started = true
+        end
+    else
+        local new_route = pathfinding.pull_route(agent)
+        if new_route then
+            route = new_route
+            started = false
+        end
+    end
+end
+
+function on_despawn()
+    pathfinding.remove_agent(agent)
+end
diff --git a/src/graphics/render/WorldRenderer.cpp b/src/graphics/render/WorldRenderer.cpp
index 935b887c..eef4c41e 100644
--- a/src/graphics/render/WorldRenderer.cpp
+++ b/src/graphics/render/WorldRenderer.cpp
@@ -380,9 +380,11 @@ void WorldRenderer::renderFrame(
 
         auto& linesShader = assets.require<Shader>("lines");
         linesShader.use();
-        debugLines->render(
-            ctx, camera, *lines, *lineBatch, linesShader, showChunkBorders
-        );
+        if (debug && hudVisible) {
+            debugLines->render(
+                ctx, camera, *lines, *lineBatch, linesShader, showChunkBorders
+            );
+        }
         linesShader.uniformMatrix("u_projview", projView);
         lines->draw(*lineBatch);
         lineBatch->flush();
diff --git a/src/voxels/Pathfinding.cpp b/src/voxels/Pathfinding.cpp
index 51079f61..1a34a8b2 100644
--- a/src/voxels/Pathfinding.cpp
+++ b/src/voxels/Pathfinding.cpp
@@ -181,6 +181,7 @@ Route Pathfinding::perform(Agent& agent, int maxVisited) {
             }
         }
     }
+    state.finished = true;
     agent.state = std::move(state);
     return {};
 }