From 393b65f92c35857a7d4f0cfc109603234bc2b55a Mon Sep 17 00:00:00 2001
From: Sergwest <ksendzov.sd@gmail.com>
Date: Mon, 18 Mar 2024 22:44:06 +0300
Subject: [PATCH 1/2] displaying selected world generator

---
 src/frontend/menu/menu_create_world.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/frontend/menu/menu_create_world.cpp b/src/frontend/menu/menu_create_world.cpp
index c2e0b442..310f960f 100644
--- a/src/frontend/menu/menu_create_world.cpp
+++ b/src/frontend/menu/menu_create_world.cpp
@@ -19,6 +19,8 @@
 
 using namespace gui;
 
+std::shared_ptr<gui::Button> generatorTypeButton;
+
 namespace menus {
     std::string generatorID;
 }
@@ -32,7 +34,6 @@ inline uint64_t randU64() {
         ((uint64_t)rand() << 56);
 }
 
-
 inline uint64_t str2seed(std::wstring seedstr) {
     if (util::is_integer(seedstr)) {
         try {
@@ -80,6 +81,7 @@ void menus::create_world_generators_panel(Engine* engine) {
         button->listenAction(
             [=](GUI*) {
                 menus::generatorID = id;
+                generatorTypeButton->setText(langs::get(L"World generator", L"world") + (L": ") + util::str2wstr_utf8(translate_generator_id(menus::generatorID)));
                 menu->back();
             }
         );
@@ -106,7 +108,8 @@ void menus::create_new_world_panel(Engine* engine) {
     auto seedInput = std::make_shared<TextBox>(seedstr, glm::vec4(6.0f));
     panel->add(seedInput);
     
-    panel->add(guiutil::gotoButton(langs::get(L"World generator", L"world"), "world_generators", engine->getGUI()->getMenu()));
+    generatorTypeButton = guiutil::gotoButton(langs::get(L"World generator", L"world") + (L": ") + util::str2wstr_utf8(translate_generator_id(menus::generatorID)), "world_generators", engine->getGUI()->getMenu());
+    panel->add(generatorTypeButton);
 
     panel->add(menus::create_button(L"Create World", glm::vec4(10), glm::vec4(1, 20, 1, 1), 
     [=](GUI*) {

From afbc4e39cb019264accb4507af6831a30be556d4 Mon Sep 17 00:00:00 2001
From: Sergwest <ksendzov.sd@gmail.com>
Date: Tue, 19 Mar 2024 20:32:58 +0300
Subject: [PATCH 2/2] allows to put non-square blocks next to yourself

---
 src/logic/PlayerController.cpp |  2 +-
 src/physics/PhysicsSolver.cpp  | 20 ++++++++++++++++++++
 src/physics/PhysicsSolver.h    |  2 ++
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/logic/PlayerController.cpp b/src/logic/PlayerController.cpp
index 99e76f19..02bde1ea 100644
--- a/src/logic/PlayerController.cpp
+++ b/src/logic/PlayerController.cpp
@@ -415,7 +415,7 @@ void PlayerController::updateInteraction(){
             vox = chunks->get(x, y, z);
             blockid_t chosenBlock = def->rt.id;
             if (vox && (target = indices->getBlockDef(vox->id))->replaceable) {
-                if (!level->physics->isBlockInside(x,y,z, player->hitbox.get()) 
+                if (!level->physics->isBlockInside(x,y,z,def,states, player->hitbox.get()) 
                     || !def->obstacle){
                     if (def->grounded && !chunks->isSolidBlock(x, y-1, z)) {
                         chosenBlock = 0;
diff --git a/src/physics/PhysicsSolver.cpp b/src/physics/PhysicsSolver.cpp
index 4f63fd8c..322f3146 100644
--- a/src/physics/PhysicsSolver.cpp
+++ b/src/physics/PhysicsSolver.cpp
@@ -4,6 +4,7 @@
 #include "../maths/aabb.h"
 #include "../voxels/Block.h"
 #include "../voxels/Chunks.h"
+#include "../voxels/voxel.h"
 
 const double E = 0.03;
 const double MAX_FIX = 0.1;
@@ -218,3 +219,22 @@ bool PhysicsSolver::isBlockInside(int x, int y, int z, Hitbox* hitbox) {
 			y >= floor(pos.y-half.y) && y <= floor(pos.y+half.y);
 }
 
+bool PhysicsSolver::isBlockInside(int x, int y, int z, Block* def, blockstate_t states, Hitbox* hitbox) {
+	vec3& pos = hitbox->position;
+	vec3& half = hitbox->halfsize;
+  voxel v;
+  v.states = states;
+  const auto& boxes = def->rotatable 
+                    ? def->rt.hitboxes[v.rotation()] 
+                    : def->hitboxes;
+  for (const auto& block_hitbox : boxes) {
+      vec3 min = block_hitbox.min();
+      vec3 max = block_hitbox.max();
+      // 0.00001 - inaccuracy
+      if (min.x < pos.x+half.x-x-0.00001 && max.x > pos.x-half.x-x+0.00001 &&
+          min.z < pos.z+half.z-z-0.00001 && max.z > pos.z-half.z-z+0.00001 &&
+          min.y < pos.y+half.y-y-0.00001 && max.y > pos.y-half.y-y+0.00001)
+          return true;
+  }
+	return false;
+}
diff --git a/src/physics/PhysicsSolver.h b/src/physics/PhysicsSolver.h
index 08bccfca..4bc748e3 100644
--- a/src/physics/PhysicsSolver.h
+++ b/src/physics/PhysicsSolver.h
@@ -3,6 +3,7 @@
 
 #include <glm/glm.hpp>
 #include "../typedefs.h"
+#include "../voxels/Block.h"
 
 class Hitbox;
 class Chunks;
@@ -26,6 +27,7 @@ public:
             const glm::vec3 half,
             float stepHeight);
     bool isBlockInside(int x, int y, int z, Hitbox* hitbox);
+    bool isBlockInside(int x, int y, int z, Block* def, blockstate_t states, Hitbox* hitbox);
 };
 
 #endif /* PHYSICS_PHYSICSSOLVER_H_ */