From a6aa42a5211ec504623dc475b973549652685da1 Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Thu, 4 Jul 2024 06:18:11 +0300
Subject: [PATCH] add transform:get_size(), :set_size(...)

---
 res/modules/internal/stdcomp.lua      | 2 ++
 src/logic/scripting/lua/libentity.cpp | 2 ++
 src/objects/Entities.hpp              | 7 +++++++
 3 files changed, 11 insertions(+)

diff --git a/res/modules/internal/stdcomp.lua b/res/modules/internal/stdcomp.lua
index a7b4f13d..71976711 100644
--- a/res/modules/internal/stdcomp.lua
+++ b/res/modules/internal/stdcomp.lua
@@ -3,6 +3,8 @@
 local Transform = {__index={
     get_pos=function(self) return __transform.get_pos(self.eid) end,
     set_pos=function(self, v) return __transform.set_pos(self.eid, v) end,
+    get_size=function(self) return __transform.get_size(self.eid) end,
+    set_size=function(self, v) return __transform.set_size(self.eid, v) end,
     get_rot=function(self) return __transform.get_rot(self.eid) end,
     set_rot=function(self, m) return __transform.set_rot(self.eid, m) end,
 }}
diff --git a/src/logic/scripting/lua/libentity.cpp b/src/logic/scripting/lua/libentity.cpp
index 68eec78c..224c112f 100644
--- a/src/logic/scripting/lua/libentity.cpp
+++ b/src/logic/scripting/lua/libentity.cpp
@@ -195,6 +195,8 @@ const luaL_Reg modeltreelib [] = {
 const luaL_Reg transformlib [] = {
     {"get_pos", lua::wrap<l_get_pos>},
     {"set_pos", lua::wrap<l_set_pos>},
+    {"get_size", lua::wrap<l_get_size>},
+    {"set_size", lua::wrap<l_set_size>},
     {"get_rot", lua::wrap<l_get_rot>},
     {"set_rot", lua::wrap<l_set_rot>},
     {NULL, NULL}
diff --git a/src/objects/Entities.hpp b/src/objects/Entities.hpp
index 9b484fe1..58ceb7f5 100644
--- a/src/objects/Entities.hpp
+++ b/src/objects/Entities.hpp
@@ -44,6 +44,13 @@ struct Transform {
         dirty = true;
     }
 
+    inline void setSize(glm::vec3 v) {
+        if (glm::distance2(size, v) >= 0.0000001f) {
+            dirty = true;
+        }
+        size = v;
+    }
+
     inline void setPos(glm::vec3 v) {
         if (glm::distance2(pos, v) >= 0.00001f) {
             dirty = true;