From 174a3c6871d4f0dc5159d9b9b2fe20a023e744c1 Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Wed, 27 Aug 2025 19:34:58 +0300
Subject: [PATCH] add pathfinding.set_jump_height

---
 res/scripts/components/pathfinding.lua          | 6 +++++-
 src/logic/scripting/lua/libs/libpathfinding.cpp | 8 ++++++++
 src/voxels/Pathfinding.cpp                      | 2 +-
 src/voxels/Pathfinding.hpp                      | 8 ++++----
 4 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/res/scripts/components/pathfinding.lua b/res/scripts/components/pathfinding.lua
index 31d6d780..eeeb4f21 100644
--- a/res/scripts/components/pathfinding.lua
+++ b/res/scripts/components/pathfinding.lua
@@ -5,12 +5,16 @@ local started
 local tsf = entity.transform
 
 agent = pathfinding.create_agent()
-pathfinding.set_max_visited(agent, 100000)
+pathfinding.set_max_visited(agent, 1e5)
 
 function set_target(new_target)
     target = new_target
 end
 
+function set_jump_height(height)
+    pathfinding.set_jump_height(agent, height)
+end
+
 function get_target()
     return target
 end
diff --git a/src/logic/scripting/lua/libs/libpathfinding.cpp b/src/logic/scripting/lua/libs/libpathfinding.cpp
index 0370e3a2..ffe46fa4 100644
--- a/src/logic/scripting/lua/libs/libpathfinding.cpp
+++ b/src/logic/scripting/lua/libs/libpathfinding.cpp
@@ -91,6 +91,13 @@ static int l_set_max_visited_blocks(lua::State* L) {
     return 0;
 }
 
+static int l_set_jump_height(lua::State* L) {
+    if (auto agent = get_agent(L)) {
+        agent->jumpHeight = lua::tointeger(L, 2);
+    }
+    return 0;
+}
+
 const luaL_Reg pathfindinglib[] = {
     {"create_agent", lua::wrap<l_create_agent>},
     {"remove_agent", lua::wrap<l_remove_agent>},
@@ -100,5 +107,6 @@ const luaL_Reg pathfindinglib[] = {
     {"make_route_async", lua::wrap<l_make_route_async>},
     {"pull_route", lua::wrap<l_pull_route>},
     {"set_max_visited", lua::wrap<l_set_max_visited_blocks>},
+    {"set_jump_height", lua::wrap<l_set_jump_height>},
     {NULL, NULL}
 };
diff --git a/src/voxels/Pathfinding.cpp b/src/voxels/Pathfinding.cpp
index 1a34a8b2..c4b37696 100644
--- a/src/voxels/Pathfinding.cpp
+++ b/src/voxels/Pathfinding.cpp
@@ -156,7 +156,7 @@ Route Pathfinding::perform(Agent& agent, int maxVisited) {
                 continue;
             }
 
-            if (is_obstacle_at(chunks, pos.x, pos.y + agent.height / 2, pos.z)) {
+            if (is_obstacle_at(chunks, pos.x, pos.y + agent.jumpHeight, pos.z)) {
                 continue;
             }
             if (!check_passability(agent, chunks, node, offset, i >= 4)) {
diff --git a/src/voxels/Pathfinding.hpp b/src/voxels/Pathfinding.hpp
index f7b3b0c4..a82e01d1 100644
--- a/src/voxels/Pathfinding.hpp
+++ b/src/voxels/Pathfinding.hpp
@@ -2,14 +2,13 @@
 
 #define GLM_ENABLE_EXPERIMENTAL
 #include <glm/gtx/hash.hpp>
-
-#include <vector>
-#include <memory>
-#include <queue>
 #include <glm/vec2.hpp>
 #include <glm/vec3.hpp>
+#include <memory>
+#include <queue>
 #include <unordered_map>
 #include <unordered_set>
+#include <vector>
 
 class Level;
 class GlobalChunks;
@@ -50,6 +49,7 @@ namespace voxels {
         bool enabled = false;
         bool mayBeIncomplete = true;
         int height = 2;
+        int jumpHeight = 1;
         int maxVisitedBlocks = 1e3;
         glm::ivec3 start;
         glm::ivec3 target;