.clangd

@@ -1,3 +1,3 @@
 CompileFlags:
-  CompilationDatabase: build/ # https://www.reddit.com/r/neovim/comments/vj0e16/comment/idgkg55/
+  Add: [-std=c++20]
-  Remove: [-mno-direct-extern-access]
+  Remove: [-mno-direct-extern-access]

.vscode/launch.json

@@ -18,7 +18,6 @@
             "program": "${workspaceFolder}/build/bin/editor",
             "args": [],
             "cwd": "${workspaceFolder}",
-            "preLaunchTask": "buildDebug"
         },
         {
             "type": "lldb",

.vscode/tasks.json

@@ -1,11 +0,0 @@
-{
-    "version": "2.0.0",
-    "tasks": [
-        {
-            "label": "buildDebug",
-            "type": "process",
-            "command": "cmake",
-            "args": ["--build", "build", "-j16"]
-        }
-    ]
-}

.zed/debug.json

@@ -1,28 +0,0 @@
-// Project-local debug tasks
-//
-// For more documentation on how to configure debug tasks,
-// see: https://zed.dev/docs/debugger
-[
-  {
-    "label": "Debug editor",
-    "build": {
-      "command": "cmake",
-      "args": ["--build", "build", "-j16"],
-      "cwd": "$ZED_WORKTREE_ROOT"
-    },
-    "program": "$ZED_WORKTREE_ROOT/build/bin/editor",
-    "request": "launch",
-    "adapter": "CodeLLDB"
-  },
-  {
-    "label": "Debug tests",
-    "build": {
-      "command": "cmake",
-      "args": ["--build", "build", "-j16"],
-      "cwd": "$ZED_WORKTREE_ROOT"
-    },
-    "program": "$ZED_WORKTREE_ROOT/build/bin/obtest",
-    "request": "launch",
-    "adapter": "CodeLLDB"
-  }
-]

CMakeLists.txt

@@ -24,4 +24,7 @@ add_subdirectory(core)
 add_subdirectory(client)
 add_subdirectory(editor)
 
+
+set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/tests )
+enable_testing()
 add_subdirectory(tests)

Testing/Temporary/LastTest.log

@@ -1,3 +0,0 @@
-Start testing: Dec 11 22:10 CET
-----------------------------------------------------------
-End testing: Dec 11 22:10 CET

compile_commands.json

@@ -0,0 +1 @@
+./build/compile_commands.json

core/CMakeLists.txt

@@ -57,8 +57,6 @@ set(SOURCES
     src/rendering/font.h
     src/rendering/defaultmeshes.h
     src/rendering/texture3d.cpp
-    src/rendering/frustum.h
-    src/rendering/frustum.cpp
     src/physics/world.h
     src/physics/world.cpp
     src/logger.cpp
@@ -91,8 +89,6 @@ set(SOURCES
     src/objects/joint/weld.h
     src/objects/joint/snap.cpp
     src/objects/joint/rotatev.cpp
-    src/objects/joint/motor6d.h
-    src/objects/joint/motor6d.cpp
     src/objects/base/service.h
     src/objects/base/member.h
     src/objects/base/instance.h
@@ -146,7 +142,6 @@ set(AUTOGEN_SOURCES
     src/objects/script.h
     src/objects/joint/snap.h
     src/objects/joint/jointinstance.h
-    src/objects/joint/motor6d.h
     src/objects/joint/rotatev.h
     src/objects/joint/rotate.h
     src/objects/joint/weld.h

core/deps.cmake

@@ -9,11 +9,8 @@ CPMAddPackage("gh:g-truc/glm#1.0.1")
 CPMAddPackage(NAME Jolt GIT_REPOSITORY "https://github.com/jrouwe/JoltPhysics" VERSION 5.3.0 SOURCE_SUBDIR "Build")
 CPMAddPackage("gh:zeux/pugixml@1.15")
 
-# TODO: Figure out why this repo causes ft2 to keep rebuilding every time
+CPMAddPackage(
-# For now, I'll just make it use CPM as a fallback
+    NAME freetype
-# CPMAddPackage(
-CPMFindPackage(
-    NAME Freetype
     GIT_REPOSITORY https://github.com/aseprite/freetype2.git
     GIT_TAG VER-2-10-0
     VERSION 2.10.0

core/src/error/instance.h

@@ -9,7 +9,7 @@ class NoSuchInstance : public Error {
 
 class NoSuchService : public Error {
     public:
-    inline NoSuchService(std::string className) : Error("NoSuchService", "Unknown service type " + className) {}
+    inline NoSuchService(std::string className) : Error("NoSuchService", "Cannot insert service of unknown type " + className) {}
 };
 
 class ServiceAlreadyExists : public Error {

core/src/objects/datamodel.cpp

@@ -34,13 +34,8 @@ void DataModel::Init(bool runMode) {
     // Init all services
     for (auto [_, service] : this->services) {
         service->InitService();
+        if (runMode) service->OnRun();
     }
-
-    // Deterministic run order
-    if (!runMode) return;
-    
-    if (auto service = FindService<Workspace>()) service->OnRun();
-    if (auto service = FindService<ServerScriptService>()) service->OnRun();
 }
 
 void DataModel::SaveToFile(std::optional<std::string> path) {
@@ -119,13 +114,12 @@ result<std::shared_ptr<Service>, NoSuchService> DataModel::GetService(std::strin
 }
 
 result<nullable std::shared_ptr<Service>, NoSuchService> DataModel::FindService(std::string className) {
-    if (services.count(className) != 0)
+    if (!INSTANCE_MAP[className] || (INSTANCE_MAP[className]->flags ^ (INSTANCE_NOTCREATABLE | INSTANCE_SERVICE)) != 0) {
-        return std::dynamic_pointer_cast<Service>(services[className]);
-    
-    if (!INSTANCE_MAP[className] || ~(INSTANCE_MAP[className]->flags & (INSTANCE_NOTCREATABLE | INSTANCE_SERVICE)) == 0) {
         return NoSuchService(className);
     }
-    
+
+    if (services.count(className) != 0)
+        return std::dynamic_pointer_cast<Service>(services[className]);
     return nullptr;
 }
 

core/src/objects/joint/jointinstance.cpp

@@ -20,20 +20,12 @@ void JointInstance::OnAncestryChanged(nullable std::shared_ptr<Instance>, nullab
 void JointInstance::OnPartParamsUpdated() {
 }
 
-void JointInstance::OnPhysicsStep(float deltaTime) {
-}
-
-bool JointInstance::isDrivenJoint() {
-    return false;
-}
-
 void JointInstance::Update() {
     // To keep it simple compared to our previous algorithm, this one is pretty barebones:
     // 1. Every time we update, (whether our parent changed, or a property), destroy the current joints
     // 2. If the new configuration is valid, rebuild our joints
 
     if (!jointWorkspace.expired()) {
-        if (isDrivenJoint()) jointWorkspace.lock()->UntrackDrivenJoint(shared<JointInstance>());
         jointWorkspace.lock()->DestroyJoint(joint);
         if (!oldPart0.expired())
             oldPart0.lock()->untrackJoint(shared<JointInstance>());
@@ -62,7 +54,6 @@ void JointInstance::Update() {
 
     part0.lock()->trackJoint(shared<JointInstance>());
     part1.lock()->trackJoint(shared<JointInstance>());
-    jointWorkspace.lock()->TrackDrivenJoint(shared<JointInstance>());
 }
 
 nullable std::shared_ptr<Workspace> JointInstance::workspaceOfPart(std::shared_ptr<BasePart> part) {

core/src/objects/joint/jointinstance.h

@@ -32,7 +32,6 @@ protected:
     inline void onUpdated(std::string property) { Update(); };
 
     virtual void buildJoint() = 0;
-    virtual bool isDrivenJoint();
 public:
     void Update();
     virtual void OnPartParamsUpdated();
@@ -42,8 +41,6 @@ public:
     DEF_PROP_PHYS CFrame c0;
     DEF_PROP_PHYS CFrame c1;
 
-    virtual void OnPhysicsStep(float deltaTime);
-
     JointInstance(const InstanceType*);
     ~JointInstance();
 };

core/src/objects/joint/motor6d.cpp

@@ -1,49 +0,0 @@
-#include "motor6d.h"
-#include "datatypes/vector.h"
-#include "objects/part/part.h"
-#include "objects/service/workspace.h"
-#include "rendering/renderer.h"
-
-#define PI 3.14159
-
-Motor6D::Motor6D(): JointInstance(&TYPE) {
-}
-
-Motor6D::~Motor6D() {
-}
-
-static CFrame XYZToZXY(glm::vec3(0, 0, 0), -glm::vec3(1, 0, 0), glm::vec3(0, 0, 1));
-
-void Motor6D::buildJoint() {
-    std::shared_ptr<Workspace> workspace = workspaceOfPart(part0.lock());
-
-    // Update Part1's rotation and cframe prior to creating the joint as reactphysics3d locks rotation based on how it
-    // used to be rather than specifying an anchor rotation, so whatever.
-    CFrame newFrame = part0.lock()->cframe * (c0 * c1.Inverse());
-    part1.lock()->cframe = newFrame;
-    PhysStepperJointInfo jointInfo(c0, c1, desiredAngle, maxVelocity);
-    
-    this->joint = workspace->CreateJoint(jointInfo, part0.lock(), part1.lock());
-    jointWorkspace = workspace;
-}
-
-bool Motor6D::isDrivenJoint() {
-    return true;
-}
-
-void Motor6D::OnPhysicsStep(float deltaTime) {
-    // Tween currentAngle
-    float diffAngle = abs(currentAngle - desiredAngle);
-    if (diffAngle > abs(maxVelocity)) { // Don't tween if we're already close enough to being there
-        if (currentAngle < desiredAngle)
-            currentAngle += maxVelocity;
-        else
-            currentAngle -= maxVelocity;
-    }
-
-    // Shouldn't in theory be necessary, but just in case.
-    if (part0.expired() || part1.expired()) return;
-
-    // TODO: Re-add rotating only one part when both are unanchored, maybe?
-    joint.setTargetAngle(currentAngle);
-}

core/src/objects/joint/motor6d.h

@@ -1,26 +0,0 @@
-#pragma once
-
-#include "objects/annotation.h"
-#include "objects/base/instance.h"
-#include "objects/joint/jointinstance.h"
-#include <memory>
-
-class DEF_INST Motor6D : public JointInstance {
-    AUTOGEN_PREAMBLE
-
-    virtual void buildJoint() override;
-    void onUpdated(std::string);
-
-    void OnPhysicsStep(float deltaTime) override;
-    bool isDrivenJoint() override;
-public:
-    Motor6D();
-    ~Motor6D();
-
-    DEF_PROP float currentAngle = 0;
-    DEF_PROP float desiredAngle = 0;
-    DEF_PROP float maxVelocity = 0.1;
-
-    static inline std::shared_ptr<Motor6D> New() { return std::make_shared<Motor6D>(); };
-    static inline std::shared_ptr<Instance> Create() { return std::make_shared<Motor6D>(); };
-};

core/src/objects/joint/rotatev.cpp

@@ -22,7 +22,7 @@ void RotateV::buildJoint() {
     part1.lock()->cframe = newFrame;
     // Do NOT use Abs() in this scenario. For some reason that breaks it
     float vel = part0.lock()->GetSurfaceParamB(-c0.LookVector().Unit()) * 6.28;
-    PhysMotorizedJointInfo jointInfo(c0, c1, vel);
+    PhysRotatingJointInfo jointInfo(c0, c1, vel);
     
     this->joint = workspace->CreateJoint(jointInfo, part0.lock(), part1.lock());
     jointWorkspace = workspace;

core/src/objects/meta.cpp

@@ -1,27 +1,22 @@
 #include "meta.h"
-
+#include "objects/folder.h"
-#define DECLTYPE(className) class className { public: const static InstanceType TYPE; };
+#include "objects/hint.h"
-
+#include "objects/joint/jointinstance.h"
-DECLTYPE(DataModel);
+#include "objects/joint/rotate.h"
-DECLTYPE(BasePart);
+#include "objects/joint/rotatev.h"
-DECLTYPE(Part);
+#include "objects/joint/weld.h"
-DECLTYPE(WedgePart);
+#include "objects/message.h"
-DECLTYPE(Snap);
+#include "objects/part/wedgepart.h"
-DECLTYPE(Weld);
+#include "objects/service/jointsservice.h"
-DECLTYPE(Rotate);
+#include "objects/model.h"
-DECLTYPE(RotateV);
+#include "objects/part/part.h"
-DECLTYPE(Motor6D);
+#include "objects/joint/snap.h"
-DECLTYPE(JointInstance);
+#include "objects/script.h"
-DECLTYPE(Script);
+#include "objects/service/script/scriptcontext.h"
-DECLTYPE(Model);
+#include "objects/service/script/serverscriptservice.h"
-DECLTYPE(Message);
+#include "objects/service/selection.h"
-DECLTYPE(Hint);
+#include "objects/service/workspace.h"
-// DECLTYPE(Folder);
+#include "objects/datamodel.h"
-DECLTYPE(Workspace);
-DECLTYPE(JointsService);
-DECLTYPE(ScriptContext);
-DECLTYPE(ServerScriptService);
-DECLTYPE(Selection);
 
 std::map<std::string, const InstanceType*> INSTANCE_MAP = {
     { "Instance", &Instance::TYPE },
@@ -34,7 +29,6 @@ std::map<std::string, const InstanceType*> INSTANCE_MAP = {
     { "Weld", &Weld::TYPE },
     { "Rotate", &Rotate::TYPE },
     { "RotateV", &RotateV::TYPE },
-    { "Motor6D", &Motor6D::TYPE },
     { "JointInstance", &JointInstance::TYPE },
     { "Script", &Script::TYPE },
     { "Model", &Model::TYPE },

core/src/objects/part/basepart.cpp

@@ -305,11 +305,6 @@ void BasePart::MakeJoints() {
     }
 }
 
-void BasePart::UpdateNoBreakJoints() {    
-    if (workspace() != nullptr)
-        workspace()->SyncPartPhysics(std::dynamic_pointer_cast<BasePart>(this->shared_from_this()));
-}
-
 void BasePart::trackJoint(std::shared_ptr<JointInstance> joint) {
     if (!joint->part0.expired() && joint->part0.lock() == shared_from_this()) {
         for (auto it = primaryJoints.begin(); it != primaryJoints.end();) {

core/src/objects/part/basepart.h

@@ -119,7 +119,6 @@ public:
 
     void MakeJoints();
     void BreakJoints();
-    void UpdateNoBreakJoints();
 
     // Calculate size of axis-aligned bounding box
     Vector3 GetAABB();

core/src/objects/service/script/scriptcontext.cpp

@@ -137,7 +137,6 @@ void ScriptContext::RunSleepingThreads() {
     for (i = 0; i < sleepingThreads.size();) {
         bool deleted = false;
 
-        // TODO: Remove threads that belong to non-existent scripts
         SleepingThread sleep = sleepingThreads[i];
         if (tu_clock_micros() >= sleep.targetTimeMicros) {
             // Time args
@@ -168,12 +167,6 @@ void ScriptContext::RunSleepingThreads() {
         schedTime = tu_clock_micros() - startTime;
 }
 
-// Temporary stopgap until RunSleepingThreads can clear threads that belong to
-// scripts no longer parented to the DataModel
-void ScriptContext::DebugClearSleepingThreads() {
-    sleepingThreads.clear();
-}
-
 void ScriptContext::NewEnvironment(lua_State* L) {
     lua_newtable(L); // Env table
     lua_newtable(L); // Metatable

core/src/objects/service/script/scriptcontext.h

@@ -21,19 +21,16 @@ class DEF_INST_SERVICE_(hidden) ScriptContext : public Service {
     std::vector<SleepingThread> sleepingThreads;
     int lastScriptSourceId = 0;
 protected:
+    void InitService() override;
     bool initialized = false;
 
 public:
     ScriptContext();
     ~ScriptContext();
 
-    void InitService() override;
-    
     lua_State* state;
     void PushThreadSleep(lua_State* thread, float delay);
     void RunSleepingThreads();
-    // TEMPORARY. USED ONLY FOR TESTING
-    void DebugClearSleepingThreads();
 
     // Generates an environment with a metatable and pushes it both the env table and metatable in order onto the stack
     void NewEnvironment(lua_State* state);

core/src/objects/service/script/serverscriptservice.h

@@ -8,14 +8,13 @@
 class DEF_INST_SERVICE_(explorer_icon="server-scripts", hidden) ServerScriptService : public Service {
     AUTOGEN_PREAMBLE
 protected:
+    void InitService() override;
+    void OnRun() override;
     bool initialized = false;
 
 public:
     ServerScriptService();
     ~ServerScriptService();
 
-    void InitService() override;
-    void OnRun() override;
-    
     static inline std::shared_ptr<Instance> Create() { return std::make_shared<ServerScriptService>(); };
 };

core/src/objects/service/workspace.cpp

@@ -66,19 +66,4 @@ void Workspace::PhysicsStep(float deltaTime) {
                 parent->Destroy();
         }
     }
-}
-
-std::vector<std::shared_ptr<Instance>> Workspace::CastFrustum(Frustum frustum) {
-    std::vector<std::shared_ptr<Instance>> parts;
-
-    for (auto it = GetDescendantsStart(); it != GetDescendantsEnd(); it++) {
-        if (!it->IsA<BasePart>()) continue;
-        std::shared_ptr<BasePart> part = std::dynamic_pointer_cast<BasePart>(*it);
-
-        if (!part->locked && frustum.checkAABB(part->position(), part->GetAABB())) {
-            parts.push_back(part);
-        }
-    }
-
-    return parts;
 }

core/src/objects/service/workspace.h

@@ -2,10 +2,10 @@
 
 #include "objects/annotation.h"
 #include "objects/base/service.h"
-#include "objects/joint/jointinstance.h"
 #include "physics/world.h"
-#include "rendering/frustum.h"
+#include "utils.h"
 #include <glm/ext/vector_float3.hpp>
+#include <list>
 #include <memory>
 #include <mutex>
 #include <queue>
@@ -34,14 +34,13 @@ class DEF_INST_SERVICE_(explorer_icon="workspace") Workspace : public Service {
     std::shared_ptr<PhysWorld> physicsWorld;
     friend PhysWorld;
 protected:
+    void InitService() override;
+    void OnRun() override;
     bool initialized = false;
 
 public:
     Workspace();
     ~Workspace();
-    
-    void InitService() override;
-    void OnRun() override;
 
     std::recursive_mutex queueLock;
 
@@ -57,10 +56,6 @@ public:
     inline PhysJoint CreateJoint(PhysJointInfo& info, std::shared_ptr<BasePart> part0, std::shared_ptr<BasePart> part1) { return physicsWorld->createJoint(info, part0, part1); }
     inline void DestroyJoint(PhysJoint joint) { physicsWorld->destroyJoint(joint); }
 
-    inline void TrackDrivenJoint(std::shared_ptr<JointInstance> motor) { return physicsWorld->trackDrivenJoint(motor); }
-    inline void UntrackDrivenJoint(std::shared_ptr<JointInstance> motor) { return physicsWorld->untrackDrivenJoint(motor); }
-
     void PhysicsStep(float deltaTime);
     inline std::optional<const RaycastResult> CastRayNearest(glm::vec3 point, glm::vec3 rotation, float maxLength, std::optional<RaycastFilter> filter = std::nullopt, unsigned short categoryMaskBits = 0xFFFF) { return physicsWorld->castRay(point, rotation, maxLength, filter, categoryMaskBits); }
-    std::vector<std::shared_ptr<Instance>> CastFrustum(Frustum frustum);
 };

core/src/physics/world.cpp

@@ -2,7 +2,6 @@
 #include "datatypes/vector.h"
 #include "enum/part.h"
 #include "logger.h"
-#include "objects/joint/jointinstance.h"
 #include "objects/part/basepart.h"
 #include "objects/part/part.h"
 #include "objects/part/wedgepart.h"
@@ -38,8 +37,6 @@
 #include <Jolt/Physics/Collision/NarrowPhaseQuery.h>
 #include <Jolt/Physics/Constraints/FixedConstraint.h>
 #include <Jolt/Physics/Constraints/HingeConstraint.h>
-#include <algorithm>
-#include <cstdio>
 #include <memory>
 
 static JPH::TempAllocator* allocator;
@@ -197,11 +194,6 @@ void PhysWorld::step(float deltaTime) {
         part->cframe = CFrame(convert<Vector3>(interface.GetPosition(bodyID)), convert<glm::quat>(interface.GetRotation(bodyID)));
     }
 
-    // Update joints
-    for (std::shared_ptr<JointInstance> joint : drivenJoints) {
-        joint->OnPhysicsStep(deltaTime);
-    }
-
     physTime = tu_clock_micros() - startTime;
 }
 
@@ -234,56 +226,28 @@ PhysJoint PhysWorld::createJoint(PhysJointInfo& type, std::shared_ptr<BasePart>
         settings.mPoint2 = convert<JPH::Vec3>(info->c1.Position());
         settings.mNormalAxis2 = convert<JPH::Vec3>(info->c1.RightVector());
         settings.mHingeAxis2 = convert<JPH::Vec3>(info->c1.LookVector());
-        
+        // settings.mMotorSettings = JPH::MotorSettings(1.0f, 1.0f);
-        // settings for Motor6D
-        settings.mMotorSettings.mSpringSettings.mFrequency = 20;
-        settings.mMotorSettings.mSpringSettings.mDamping = 1;
         constraint = settings.Create(*part0->rigidBody.bodyImpl, *part1->rigidBody.bodyImpl);
-        
+        if (info->motorized) {
-        if (PhysMotorizedJointInfo* info = dynamic_cast<PhysMotorizedJointInfo*>(&type)) {
             static_cast<JPH::HingeConstraint*>(constraint)->SetMotorState(JPH::EMotorState::Velocity);
             static_cast<JPH::HingeConstraint*>(constraint)->SetTargetAngularVelocity(-info->initialVelocity);
-        } else if (PhysStepperJointInfo* _ = dynamic_cast<PhysStepperJointInfo*>(&type)) {
-            static_cast<JPH::HingeConstraint*>(constraint)->SetMotorState(JPH::EMotorState::Position);
         }
     } else {
         panic();
     }
 
     worldImpl.AddConstraint(constraint);
-    return { constraint, this };
+    return { constraint };
-}
-
-void PhysWorld::trackDrivenJoint(std::shared_ptr<JointInstance> motor) {
-    drivenJoints.push_back(motor);
-}
-
-void PhysWorld::untrackDrivenJoint(std::shared_ptr<JointInstance> motor) {
-    for (auto it = drivenJoints.begin(); it != drivenJoints.end();) {
-        if (*it == motor)
-            it = drivenJoints.erase(it);
-        else
-            it++;
-    }
 }
 
 // WATCH OUT! This should only be called for HingeConstraints.
 // Can't use dynamic_cast because TwoBodyConstraint is not virtual
 void PhysJoint::setAngularVelocity(float velocity) {
     JPH::HingeConstraint* constraint = static_cast<JPH::HingeConstraint*>(jointImpl);
+    if (!constraint) return;
     constraint->SetTargetAngularVelocity(-velocity);
 }
 
-void PhysJoint::setTargetAngle(float angle) {
-    JPH::HingeConstraint* constraint = static_cast<JPH::HingeConstraint*>(jointImpl);
-    constraint->SetTargetAngle(angle);
-
-    // Wake up the part as it could be sleeping
-    JPH::BodyInterface& interface = parentWorld->worldImpl.GetBodyInterface();
-    JPH::BodyID bodies[] = {constraint->GetBody1()->GetID(), constraint->GetBody2()->GetID()};
-    interface.ActivateBodies(bodies, 2);
-}
-
 void PhysWorld::destroyJoint(PhysJoint joint) {
     worldImpl.RemoveConstraint(joint.jointImpl);
 }

core/src/physics/world.h

@@ -14,7 +14,6 @@
 #include <Jolt/Physics/Constraints/TwoBodyConstraint.h>
 
 class BasePart;
-class JointInstance;
 class PhysWorld;
 
 struct PhysJointInfo { virtual ~PhysJointInfo() = default; protected: PhysJointInfo() = default; };
@@ -29,31 +28,19 @@ struct PhysFixedJointInfo : PhysJointInfo {
 struct PhysRotatingJointInfo : PhysJointInfo {
     CFrame c0;
     CFrame c1;
-    
+    bool motorized;
-    inline PhysRotatingJointInfo(CFrame c0, CFrame c1) : c0(c0), c1(c1) {}
-};
-
-struct PhysMotorizedJointInfo : PhysRotatingJointInfo {
     float initialVelocity;
     
-    inline PhysMotorizedJointInfo(CFrame c0, CFrame c1, float initialVelocity) : PhysRotatingJointInfo(c0, c1), initialVelocity(initialVelocity) {}
+    inline PhysRotatingJointInfo(CFrame c0, CFrame c1) : c0(c0), c1(c1), motorized(false), initialVelocity(0.f){}
-};
+    inline PhysRotatingJointInfo(CFrame c0, CFrame c1, float initialVelocity) : c0(c0), c1(c1), motorized(true), initialVelocity(initialVelocity) {}
-
-struct PhysStepperJointInfo : PhysRotatingJointInfo {
-    float initialAngle;
-    float initialVelocity;
-    
-    inline PhysStepperJointInfo(CFrame c0, CFrame c1, float initialAngle, float initialVelocity) : PhysRotatingJointInfo(c0, c1), initialAngle(initialAngle), initialVelocity(initialVelocity) {}
 };
 
 class PhysWorld;
 struct PhysJoint {
 public:
     JPH::TwoBodyConstraint* jointImpl;
-    PhysWorld* parentWorld;
 
     void setAngularVelocity(float velocity);
-    void setTargetAngle(float angle);
 };
 
 struct RaycastResult;
@@ -117,9 +104,7 @@ class PhysWorld : public std::enable_shared_from_this<PhysWorld> {
     ObjectLayerPairFilter objectLayerPairFilter;
     JPH::PhysicsSystem worldImpl;
     std::list<std::shared_ptr<BasePart>> simulatedBodies;
-    std::list<std::shared_ptr<JointInstance>> drivenJoints;
 
-    friend PhysJoint;
 public:
     PhysWorld();
     ~PhysWorld();
@@ -132,11 +117,6 @@ public:
     PhysJoint createJoint(PhysJointInfo& type, std::shared_ptr<BasePart> part0, std::shared_ptr<BasePart> part1);
     void destroyJoint(PhysJoint joint);
 
-    void trackDrivenJoint(std::shared_ptr<JointInstance> motor);
-    void untrackDrivenJoint(std::shared_ptr<JointInstance> motor);
-
-    void setCFrameInternal(std::shared_ptr<BasePart> part, CFrame frame);
-
     inline const std::list<std::shared_ptr<BasePart>>& getSimulatedBodies() { return simulatedBodies; }
     void syncBodyProperties(std::shared_ptr<BasePart>);
     std::optional<const RaycastResult> castRay(Vector3 point, Vector3 rotation, float maxLength, std::optional<RaycastFilter> filter, unsigned short categoryMaskBits);

core/src/rendering/font.cpp

@@ -144,7 +144,6 @@ void drawText(std::shared_ptr<Font> font, std::string text, float x, float y, fl
     // activate corresponding render state
     glDisable(GL_CULL_FACE);
     glDisable(GL_DEPTH_TEST);
-    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // TODO: Figure out why when changed to GL_ONE this causes graphical errors
 
     fontShader->use();
     fontShader->set("textColor", color);

core/src/rendering/frustum.cpp

@@ -1,100 +0,0 @@
-#include "frustum.h"
-#include "datatypes/vector.h"
-#include <glm/ext/matrix_clip_space.hpp>
-
-// https://learnopengl.com/Guest-Articles/2021/Scene/Frustum-Culling
-
-// https://stackoverflow.com/q/66227192/16255372
-FrustumPlane::FrustumPlane(Vector3 point, Vector3 normal) : normal(normal.Unit()), distance(normal.Unit().Dot(point)) {}
-
-Frustum::Frustum() {}
-
-Frustum::Frustum(const Camera cam, float aspect, float fovY, float zNear, float zFar) {
-    const float halfVSide = zFar * tanf(fovY * 0.5f);
-    const float halfHSide = halfVSide * aspect;
-    const glm::vec3 frontMultFar = zFar * -cam.cameraFront;
-
-    // Don't forget to normalize!!!
-    glm::vec3 camRight = glm::normalize(glm::cross(cam.cameraFront, cam.cameraUp)); // Technically this is left, but whatever
-    glm::vec3 trueCamUp = glm::cross(-cam.cameraFront, camRight);
-    near = { cam.cameraPos + zNear * -cam.cameraFront, -cam.cameraFront };
-    far = { cam.cameraPos + frontMultFar, cam.cameraFront };
-    right = { cam.cameraPos,
-                            glm::cross(frontMultFar - camRight * halfHSide, trueCamUp) };
-    left = { cam.cameraPos,
-                            glm::cross(trueCamUp,frontMultFar + camRight * halfHSide) };
-    top = { cam.cameraPos,
-                            glm::cross(camRight, frontMultFar - trueCamUp * halfVSide) };
-    bottom = { cam.cameraPos,
-                            glm::cross(frontMultFar + trueCamUp * halfVSide, camRight) };
-}
-
-Frustum Frustum::createSliced(const Camera cam, float width, float height, float left, float right, float top, float bottom, float fovY, float zNear, float zFar) {
-    Frustum frustum;
-
-    float aspect = width / height;
-    float halfVSide = zFar * tanf(fovY * 0.5f);
-    float halfHSide = halfVSide * aspect;
-    const glm::vec3 frontMultFar = zFar * -cam.cameraFront;
-
-    float leftSide = -halfHSide * (left / width * 2 - 1);
-    float rightSide = halfHSide * (right / width * 2 - 1);
-    float topSide = -halfVSide * (top / height * 2 - 1);
-    float bottomSide = halfVSide * (bottom / height * 2 - 1);
-
-    // Don't forget to normalize!!!
-    glm::vec3 camRight = glm::normalize(glm::cross(cam.cameraFront, cam.cameraUp)); // Technically this is left, but whatever
-    glm::vec3 trueCamUp = glm::cross(-cam.cameraFront, camRight);
-    frustum.near = { cam.cameraPos + zNear * -cam.cameraFront, -cam.cameraFront };
-    frustum.far = { cam.cameraPos + frontMultFar, cam.cameraFront };
-    frustum.right = { cam.cameraPos,
-                            glm::cross(frontMultFar - camRight * rightSide, trueCamUp) };
-    frustum.left = { cam.cameraPos,
-                            glm::cross(trueCamUp,frontMultFar + camRight * leftSide) };
-    frustum.top = { cam.cameraPos,
-                            glm::cross(camRight, frontMultFar - trueCamUp * topSide) };
-    frustum.bottom = { cam.cameraPos,
-                            glm::cross(frontMultFar + trueCamUp * bottomSide, camRight) };
-    return frustum;
-}
-
-bool FrustumPlane::checkPointForward(Vector3 point) {
-    return (normal.Dot(point) - distance) > 0;
-}
-
-bool FrustumPlane::checkAABBForward(Vector3 center, Vector3 extents) {
-    // Not entirely sure how this algorithm works... but hey, when has that ever stopped me?
-
-    // https://learnopengl.com/Guest-Articles/2021/Scene/Frustum-Culling
-    // https://gdbooks.gitbooks.io/3dcollisions/content/Chapter2/static_aabb_plane.html
-    // Compute the projection interval radius of b onto L(t) = b.c + t * p.n
-    extents = extents * 0.5f;
-    const float r = extents.X() * std::abs(normal.X()) +
-            extents.Y() * std::abs(normal.Y()) + extents.Z() * std::abs(normal.Z());
-
-    return -r <= (normal.Dot(center) - distance);
-}
-
-bool Frustum::checkPoint(Vector3 point) {
-    return true
-        // TODO: Near and far are broken for some reason
-        // && near.checkPointForward(point)
-        // && far.checkPointForward(point)
-        && left.checkPointForward(point)
-        && right.checkPointForward(point)
-        && top.checkPointForward(point)
-        && bottom.checkPointForward(point)
-        ;
-}
-
-bool Frustum::checkAABB(Vector3 center, Vector3 extents) {
-    return true
-        // TODO: Near and far are broken for some reason
-        // && near.checkAABBForward(center, extents)
-        // && far.checkAABBForward(center, extents)
-        && left.checkAABBForward(center, extents)
-        && right.checkAABBForward(center, extents)
-        && top.checkAABBForward(center, extents)
-        && bottom.checkAABBForward(center, extents)
-        ;
-}

core/src/rendering/frustum.h

@@ -1,35 +0,0 @@
-#pragma once
-
-#include "camera.h"
-#include "datatypes/vector.h"
-
-// https://learnopengl.com/Guest-Articles/2021/Scene/Frustum-Culling
-
-struct FrustumPlane {
-    Vector3 normal;
-    float distance; // leastPoint = normal * distance
-                    // leastPoint is the closest point to (0,0)
-
-    FrustumPlane(Vector3 point, Vector3 normal);
-    FrustumPlane() = default;
-
-    bool checkPointForward(Vector3);
-    bool checkAABBForward(Vector3 center, Vector3 extents);
-};
-
-struct Frustum {
-    FrustumPlane near;
-    FrustumPlane far;
-    FrustumPlane left;
-    FrustumPlane right;
-    FrustumPlane top;
-    FrustumPlane bottom;
-
-    Frustum(const Camera cam, float aspect, float fovY, float zNear, float zFar);
-    static Frustum createSliced(const Camera cam, float width, float height, float left, float right, float top, float bottom, float fovY, float zNear, float zFar);
-    bool checkPoint(Vector3);
-    bool checkAABB(Vector3 center, Vector3 extents);
-
-private:
-    Frustum();
-};

core/src/rendering/renderer.cpp

@@ -1,4 +1,6 @@
 #include <glad/gl.h>
+#include <cmath>
+#include <cstdio>
 #include <glm/ext.hpp>
 #include <glm/ext/matrix_clip_space.hpp>
 #include <glm/ext/matrix_float4x4.hpp>
@@ -77,6 +79,8 @@ void renderInit(int width, int height) {
     glEnable(GL_BLEND);
     glEnable(GL_MULTISAMPLE);
     glFrontFace(GL_CW);
+    glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+    // glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
     debugFontTexture = new Texture("assets/textures/debugfnt.bmp", GL_RGB);
 
@@ -166,7 +170,7 @@ void renderParts() {
     glEnable(GL_CULL_FACE);
     glCullFace(GL_BACK);
     glEnable(GL_BLEND);
-    glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
     // Use shader
     shader->use();
@@ -230,7 +234,7 @@ void renderSurfaceExtras() {
     glEnable(GL_CULL_FACE);
     glCullFace(GL_BACK);
     glEnable(GL_BLEND);
-    glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
     // Use shader
     ghostShader->use();
@@ -354,7 +358,7 @@ void renderAABB() {
     glCullFace(GL_BACK);
     glFrontFace(GL_CW);
     glEnable(GL_BLEND);
-    glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
     // Use shader
     ghostShader->use();
@@ -393,7 +397,7 @@ void renderWireframe() {
     glCullFace(GL_BACK);
     glFrontFace(GL_CW);
     glEnable(GL_BLEND);
-    glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
     glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
 
     // Use shader
@@ -433,7 +437,7 @@ void renderOutlines() {
     glEnable(GL_CULL_FACE);
     glCullFace(GL_BACK);
     glEnable(GL_BLEND);
-    glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
     // Use shader
     outlineShader->use();
@@ -496,7 +500,7 @@ void renderSelectionAssembly() {
     glEnable(GL_CULL_FACE);
     glCullFace(GL_BACK);
     glEnable(GL_BLEND);
-    glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
     PartAssembly selectionAssembly = PartAssembly::FromSelection(gDataModel->GetService<Selection>());
 
@@ -534,7 +538,7 @@ void renderRotationArcs() {
     glCullFace(GL_BACK);
     glFrontFace(GL_CW);
     glEnable(GL_BLEND);
-    glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
     // Use shader
     handleShader->use();
@@ -632,6 +636,7 @@ void renderMessages() {
     // glEnable(GL_DEPTH_TEST);
     glDisable(GL_CULL_FACE);
     // glEnable(GL_BLEND);
+    // glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);  
 
     for (auto it = gWorkspace()->GetDescendantsStart(); it != gWorkspace()->GetDescendantsEnd(); it++) {
         if (!it->IsA<Message>()) continue;
@@ -648,7 +653,7 @@ void renderMessages() {
             if (message->text == "") continue;
 
             float strokedTextWidth = calcTextWidth(sansSerif, message->text, true);
-            drawRect(0, 0, viewportWidth, viewportHeight, glm::vec4(0.5, 0.5, 0.5, 0.5));
+            drawRect(0, 0, viewportWidth, viewportHeight, glm::vec4(0.5));
             drawText(sansSerif, message->text, ((float)viewportWidth - textWidth) / 2, ((float)viewportHeight - sansSerif->height) / 2, 1.f, glm::vec3(0), true);
             drawText(sansSerif, message->text, ((float)viewportWidth - strokedTextWidth) / 2, ((float)viewportHeight - sansSerif->height) / 2, 1.f, glm::vec3(1), false);
         }
@@ -661,8 +666,6 @@ void render() {
     glClearColor(0.1f, 0.1f, 0.1f, 1.0f);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
     glEnable(GL_DEPTH_TEST);
-    // For some reason this is unset by QPainter, so we override it here
-    glEnable(GL_MULTISAMPLE);
 
     renderSkyBox();
     renderHandles();
@@ -681,25 +684,11 @@ void render() {
     // renderAABB();
 
     renderTime = tu_clock_micros() - startTime;
-
-    identityShader->use();
-    identityShader->set("aColor", glm::vec4(1,0,0,1));
-    // Unbinding both is important or else it will mess up QPainter
-    // https://stackoverflow.com/a/47417780/16255372
-    glBindVertexArray(0);
-    glBindBuffer(GL_ARRAY_BUFFER,0);
 }
 
 void drawRect(int x, int y, int width, int height, glm::vec4 color) {
     // GL_CULL_FACE has to be disabled as we are flipping the order of the vertices here, besides we don't really care about it
     glDisable(GL_CULL_FACE);
-    glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
-
-    // Multiply color
-    float a = color.a;
-    color *= a;
-    color.a = a;
-
     glm::mat4 model(1.0f); // Same applies to this VV
     // Make sure to cast these to floats, as mat4<i> is a different type that is not compatible
     glm::mat4 proj = glm::ortho(0.f, (float)viewportWidth, (float)viewportHeight, 0.f, -1.f, 1.f);
@@ -719,4 +708,4 @@ void setViewport(int width, int height) {
 
 void setDebugRendererEnabled(bool enabled) {
     debugRendererEnabled = enabled;
-}
+}

editor/deps.cmake

@@ -1,4 +1,4 @@
 
 include(CPM)
 
-CPMAddPackage("gh:m-doescode/qcursorconstraints#eb674e1fab418c4c5ccb7c599c19bd2e8a062faf")
+CPMAddPackage("gh:m-doescode/qcursorconstraints#cef1a31c0afad8ed3c95ee1a6bc531090805b510")

editor/mainglwidget.cpp

@@ -1,17 +1,29 @@
 #include <glad/gl.h>
+#include <glm/common.hpp>
+#include <glm/vector_relational.hpp>
 #include <memory>
 #include <miniaudio.h>
 #include <qcursorconstraints.h>
-#include <QPainter>
+#include <qnamespace.h>
-
+#include <qguiapplication.h>
+#include <string>
 #include "./ui_mainwindow.h"
-#include "common.h"
+#include "mainglwidget.h"
+#include "datatypes/vector.h"
+#include "enum/surface.h"
+#include "handles.h"
+#include "logger.h"
 #include "mainwindow.h"
+#include "common.h"
 #include "math_helper.h"
+#include "objects/base/instance.h"
+#include "objects/pvinstance.h"
 #include "objects/service/selection.h"
 #include "partassembly.h"
 #include "rendering/renderer.h"
-#include "mainglwidget.h"
+#include "rendering/shader.h"
+#include "datatypes/variant.h"
+#include "undohistory.h"
 
 #define PI 3.14159
 #define M_mainWindow dynamic_cast<MainWindow*>(window())
@@ -56,16 +68,9 @@ glm::vec2 secondPoint;
 
 extern std::weak_ptr<BasePart> draggingObject;
 extern std::optional<HandleFace> draggingHandle;
+extern Shader* shader;
 void MainGLWidget::paintGL() {
-    QPainter painter(this);
-
-    painter.beginNativePainting();
     ::render();
-    painter.endNativePainting();
-    
-    painter.setPen(QColor(200, 200, 200));
-    painter.drawRect(selectionLasso);
-    painter.end();
 }
 
 bool isMouseRightDragging = false;
@@ -321,7 +326,7 @@ std::optional<HandleFace> MainGLWidget::raycastHandle(glm::vec3 pointDir) {
 }
 
 void MainGLWidget::handleCursorChange(QMouseEvent* evt) {
-    if (isMouseRightDragging || selectionLasso != QRect{0,0,0,0}) return; // Don't change the cursor while it is intentionally blank
+    if (isMouseRightDragging) return; // Don't change the cursor while it is intentionally blank
     QPoint position = evt->pos();
 
     glm::vec3 pointDir = camera.getScreenDirection(glm::vec2(position.x(), position.y()), glm::vec2(width(), height()));
@@ -364,85 +369,6 @@ void MainGLWidget::mouseMoveEvent(QMouseEvent* evt) {
     default:
         break;
     }
-
-    if (selectionLasso != QRect {0,0,0,0}) {
-        selectionLasso = {selectionLasso.topLeft(), evt->pos()};
-
-        float left = std::min(selectionLasso.left(), selectionLasso.right());
-        float right = std::max(selectionLasso.left(), selectionLasso.right());
-        float top = std::min(selectionLasso.top(), selectionLasso.bottom());
-        float bottom = std::max(selectionLasso.top(), selectionLasso.bottom());
-
-        Frustum selectionFrustum = Frustum::createSliced(camera, width(), height(), left, right, top, bottom, glm::radians(45.f), 0.1f, 1000.0f);
-
-        std::vector<std::shared_ptr<Instance>> castedParts = gWorkspace()->CastFrustum(selectionFrustum);
-        gDataModel->GetService<Selection>()->Set(castedParts);
-    }
-}
-
-bool MainGLWidget::handlePartClick(QMouseEvent* evt) {
-    QPoint position = evt->pos();
-    glm::vec3 pointDir = camera.getScreenDirection(glm::vec2(position.x(), position.y()), glm::vec2(width(), height()));
-
-    // raycast part
-    std::shared_ptr<Selection> selection = gDataModel->GetService<Selection>();
-    std::optional<const RaycastResult> rayHit = gWorkspace()->CastRayNearest(camera.cameraPos, pointDir, 50000);
-    if (!rayHit || !rayHit->hitPart) { selection->Set({}); return false; }
-    std::shared_ptr<BasePart> part = rayHit->hitPart;
-    if (part->locked) { selection->Set({}); return false; }
-
-    std::shared_ptr<PVInstance> selObject = part;
-
-    // Traverse to the root model
-    if (~evt->modifiers() & Qt::AltModifier) {
-        nullable std::shared_ptr<Instance> nextParent = selObject->GetParent();
-        while (nextParent && nextParent->IsA("Model")) {
-            selObject = std::dynamic_pointer_cast<PVInstance>(nextParent); nextParent = selObject->GetParent();
-        }
-    }
-
-    initialAssembly = PartAssembly::FromSelection({selObject});
-    initialFrame = initialAssembly.assemblyOrigin();
-    initialHitPos = rayHit->worldPoint;
-    initialHitNormal = rayHit->worldNormal;
-    
-    // Handle surface tool
-    if (mainWindow()->selectedTool >= TOOL_SMOOTH) {
-        Vector3 localNormal = part->cframe.Inverse().Rotation() * rayHit->worldNormal;
-        NormalId face = faceFromNormal(localNormal);
-        SurfaceType surface = SurfaceType(mainWindow()->selectedTool - TOOL_SMOOTH);
-        std::string surfacePropertyName = EnumType::NormalId.FromValue(face)->Name() + "Surface";
-
-        // Get old surface and set new surface
-        EnumItem newSurface = EnumType::SurfaceType.FromValue((int)surface).value();
-        EnumItem oldSurface = part->GetProperty(surfacePropertyName).expect().get<EnumItem>();
-        part->SetProperty(surfacePropertyName, newSurface).expect();
-
-        M_mainWindow->undoManager.PushState({UndoStatePropertyChanged { part, surfacePropertyName, oldSurface, newSurface }});
-
-        if (mainWindow()->editSoundEffects && QFile::exists("./assets/excluded/electronicpingshort.wav"))
-            playSound("./assets/excluded/electronicpingshort.wav");
-
-        return true;
-    }
-
-    //part.selected = true;
-    isMouseDragging = true;
-    draggingObject = part;
-    initialTransforms = PartAssembly::FromSelection({part}).GetCurrentTransforms();
-    if (evt->modifiers() & (Qt::ControlModifier | Qt::ShiftModifier)) {
-        auto sel = selection->Get();
-        if (std::find(sel.begin(), sel.end(), selObject) == sel.end())
-            selection->Add({ selObject });
-        else
-            selection->Remove({ selObject });
-    } else {
-        selection->Set({ selObject });
-    }
-    // Disable bit so that we can ignore the part while raycasting
-    // part->rigidBody->getCollider(0)->setCollisionCategoryBits(0b10);
-
-    return true;
 }
 
 void MainGLWidget::mousePressEvent(QMouseEvent* evt) {
@@ -474,9 +400,63 @@ void MainGLWidget::mousePressEvent(QMouseEvent* evt) {
             return;
         }
 
-        if (handlePartClick(evt)) return;
+        // raycast part
+        std::shared_ptr<Selection> selection = gDataModel->GetService<Selection>();
+        std::optional<const RaycastResult> rayHit = gWorkspace()->CastRayNearest(camera.cameraPos, pointDir, 50000);
+        if (!rayHit || !rayHit->hitPart) { selection->Set({}); return; }
+        std::shared_ptr<BasePart> part = rayHit->hitPart;
+        if (part->locked) { selection->Set({}); return; }
 
-        selectionLasso = {position, QSize {0, 0}};
+        std::shared_ptr<PVInstance> selObject = part;
+
+        // Traverse to the root model
+        if (~evt->modifiers() & Qt::AltModifier) {
+            nullable std::shared_ptr<Instance> nextParent = selObject->GetParent();
+            while (nextParent && nextParent->IsA("Model")) {
+                selObject = std::dynamic_pointer_cast<PVInstance>(nextParent); nextParent = selObject->GetParent();
+            }
+        }
+
+        initialAssembly = PartAssembly::FromSelection({selObject});
+        initialFrame = initialAssembly.assemblyOrigin();
+        initialHitPos = rayHit->worldPoint;
+        initialHitNormal = rayHit->worldNormal;
+        
+        // Handle surface tool
+        if (mainWindow()->selectedTool >= TOOL_SMOOTH) {
+            Vector3 localNormal = part->cframe.Inverse().Rotation() * rayHit->worldNormal;
+            NormalId face = faceFromNormal(localNormal);
+            SurfaceType surface = SurfaceType(mainWindow()->selectedTool - TOOL_SMOOTH);
+            std::string surfacePropertyName = EnumType::NormalId.FromValue(face)->Name() + "Surface";
+
+            // Get old surface and set new surface
+            EnumItem newSurface = EnumType::SurfaceType.FromValue((int)surface).value();
+            EnumItem oldSurface = part->GetProperty(surfacePropertyName).expect().get<EnumItem>();
+            part->SetProperty(surfacePropertyName, newSurface).expect();
+
+            M_mainWindow->undoManager.PushState({UndoStatePropertyChanged { part, surfacePropertyName, oldSurface, newSurface }});
+
+            if (mainWindow()->editSoundEffects && QFile::exists("./assets/excluded/electronicpingshort.wav"))
+                playSound("./assets/excluded/electronicpingshort.wav");
+
+            return;
+        }
+
+        //part.selected = true;
+        isMouseDragging = true;
+        draggingObject = part;
+        initialTransforms = PartAssembly::FromSelection({part}).GetCurrentTransforms();
+        if (evt->modifiers() & (Qt::ControlModifier | Qt::ShiftModifier)) {
+            auto sel = selection->Get();
+            if (std::find(sel.begin(), sel.end(), selObject) == sel.end())
+                selection->Add({ selObject });
+            else
+                selection->Remove({ selObject });
+        } else {
+            selection->Set({ selObject });
+        }
+        // Disable bit so that we can ignore the part while raycasting
+        // part->rigidBody->getCollider(0)->setCollisionCategoryBits(0b10);
 
         return;
     } default:
@@ -491,7 +471,6 @@ void MainGLWidget::mouseReleaseEvent(QMouseEvent* evt) {
     isMouseDragging = false;
     draggingObject = {};
     draggingHandle = std::nullopt;
-    selectionLasso = {0,0,0,0};
     setCursor(Qt::ArrowCursor);
 
     if (!initialTransforms.empty()) {

editor/mainglwidget.h

@@ -1,13 +1,13 @@
 #ifndef MAINGLWIDGET_H
 #define MAINGLWIDGET_H
 
-#include <glm/fwd.hpp>
+#include "objects/part/part.h"
-#include <memory>
+#include "qevent.h"
-#include <QEvent>
 #include <QOpenGLWidget>
-#include <QMenu>
+#include <QWidget>
+#include <memory>
+#include <qmenu.h>
 
-class BasePart;
 class HandleFace;
 class MainWindow;
 
@@ -28,7 +28,6 @@ protected:
     void handleLinearTransform(QMouseEvent* evt);
     void handleRotationalTransform(QMouseEvent* evt);
     void handleCursorChange(QMouseEvent* evt);
-    bool handlePartClick(QMouseEvent* evt);
     void startLinearTransform(QMouseEvent* evt);
     std::optional<HandleFace> raycastHandle(glm::vec3 pointDir);
 
@@ -43,8 +42,6 @@ protected:
 
     MainWindow* mainWindow();
     float snappingFactor();
-
-    QRect selectionLasso;
 };
 
 #endif // MAINGLWIDGET_H

editor/placedocument.cpp

@@ -95,9 +95,8 @@ void PlaceDocument::timerEvent(QTimerEvent* evt) {
 
     placeWidget->repaint();
     placeWidget->updateCycle();
-    if (_runState != RUN_RUNNING) return;
     gDataModel->GetService<ScriptContext>()->RunSleepingThreads();
-    gDataModel->GetService<Workspace>()->PhysicsStep(0.033);
+    if (_runState == RUN_RUNNING) gDataModel->GetService<Workspace>()->PhysicsStep(0.033);
 }
 
 

justfile

@@ -1,22 +0,0 @@
-help:
-    just -l
-
-configure:
-    cmake -Bbuild -DCMAKE_BUILD_TYPE=Debug .
-
-# Commented out configure because it takes unnecessarily long
-# Just run configure manually if you've made any changes
-build: #configure
-    cmake --build build -j$(nproc)
-
-editor: build
-    ./build/bin/editor
-    
-test: build
-    ctest --test-dir=build
-    
-test-v: build
-    ctest --test-dir=build --rerun-failed --output-on-failure
-    
-test-dbg: build
-    gdb -q ./build/bin/obtest

tests/CMakeLists.txt

@@ -1,12 +1,14 @@
+function (create_test TEST_NAME)
+    set(TARGET_NAME test_${TEST_NAME})
+    add_executable(${TARGET_NAME} ${ARGN})
+    target_link_libraries(${TARGET_NAME} PRIVATE openblocks)
+    add_dependencies(${TARGET_NAME} openblocks)
+    add_test(NAME ${TARGET_NAME} COMMAND ${TARGET_NAME})
+endfunction ()
 
-include(${CMAKE_CURRENT_SOURCE_DIR}/deps.cmake)
+create_test(lua src/luatest.cpp)
+create_test(luasched src/luaschedtest.cpp)
+create_test(luasignal src/luasignaltest.cpp)
 
-add_executable(obtest
+# https://stackoverflow.com/a/36729074/16255372
-    src/common.cpp
+add_custom_target(check ${CMAKE_CTEST_COMMAND} --output-on-failure WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
-    src/lua/luasched.cpp
-    src/lua/luasignal.cpp
-    src/lua/luageneric.cpp
-)
-target_link_libraries(obtest PRIVATE openblocks Catch2::Catch2WithMain)
-target_include_directories(obtest PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
-catch_discover_tests(obtest)

tests/deps.cmake

@@ -1,8 +0,0 @@
-
-include(CPM)
-
-CPMAddPackage("gh:catchorg/Catch2@3.8.1")
-
-list(APPEND CMAKE_MODULE_PATH ${Catch2_SOURCE_DIR}/extras)
-include(CTest)
-include(Catch)

tests/src/common.cpp

@@ -1,54 +0,0 @@
-#include <catch2/reporters/catch_reporter_event_listener.hpp>
-#include <catch2/reporters/catch_reporter_registrars.hpp>
-
-#include "logger.h"
-#include "objects/base/instance.h"
-#include "objects/service/script/scriptcontext.h"
-#include "objects/service/script/serverscriptservice.h"
-#include "objects/service/workspace.h"
-#include "testcommon.h"
-
-std::shared_ptr<DataModel> gTestModel;
-std::stringstream testLogOutput;
-
-class commonTestListener : public Catch::EventListenerBase {
-public:
-    using Catch::EventListenerBase::EventListenerBase;
-
-    void testRunStarting(Catch::TestRunInfo const&) override {
-        // TODO: Make physicsInit optional in headless environments
-        physicsInit();
-        
-        gTestModel = DataModel::New();
-        gTestModel->Init(true);
-        Logger::initTest(&testLogOutput);
-    }
-    
-    void testRunEnded(Catch::TestRunStats const&) override {
-        gTestModel = nullptr;
-        physicsDeinit();
-        Logger::initTest(nullptr);
-    }
-    
-    void testCasePartialStarting(const Catch::TestCaseInfo &testInfo, uint64_t partNumber) override {
-        // Clear the log output prior to each test
-        testLogOutput.str("");
-    }
-
-    void testCasePartialEnded(const Catch::TestCaseStats &testCaseStats, uint64_t partNumber) override {    
-        auto ctx = gTestModel->GetService<ScriptContext>();
-        ctx->DebugClearSleepingThreads();
-        
-        // Clean up remaining scripts from ServerScriptService        
-        for (auto& obj : gTestModel->GetService<ServerScriptService>()->GetChildren()) {
-            obj->Destroy();
-        }
-        
-        // Also clear workspace
-        for (auto& obj : gTestModel->GetService<Workspace>()->GetChildren()) {
-            obj->Destroy();
-        }
-    }
-};
-
-CATCH_REGISTER_LISTENER(commonTestListener)

tests/src/lua/luageneric.cpp

@@ -1,20 +0,0 @@
-#include <catch2/catch_test_macros.hpp>
-
-#include "testcommon.h"
-#include "testutil.h"
-
-TEST_CASE("Generic lua test", "[luageneric]") {
-    auto m = gTestModel;
-    
-    SECTION("Script output") {
-        REQUIRE(luaEvalOut(m, "print('Hello, world!')") == "INFO: Hello, world!\n");
-    }
-    
-    // SECTION("Script warning") {
-    //     REQUIRE(luaEvalOut(m, "warn('Some warning here.')") == "WARN: Some warning here.\n");
-    // }
-    
-    // SECTION("Script error") {
-    //     REQUIRE(luaEvalOut(m, "error('An error!')") == "ERROR: An error!.\n");
-    // }
-}

tests/src/lua/luasched.cpp

@@ -1,81 +0,0 @@
-#include <catch2/catch_test_macros.hpp>
-
-#include "objects/service/script/scriptcontext.h"
-#include "testcommon.h"
-#include "testutil.h"
-#include "timeutil.h"
-
-static auto& m = gTestModel;
-static auto& out = testLogOutput;
-
-TEST_CASE("Wait with delay") {
-    auto ctx = m->GetService<ScriptContext>();
-
-    tu_set_override(0);
-    luaEval(m, "wait(1) print('Wait')");
-
-    SECTION("Empty output at 0s") {
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "");
-    }
-
-    SECTION("Empty output at 0.5s") {
-        TT_ADVANCETIME(0.5);
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "");
-    }
-
-    SECTION("Print output at 1s") {
-        TT_ADVANCETIME(1);
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "INFO: Wait\n");
-    }
-}
-
-TEST_CASE("Wait with minimum delay") {
-    auto ctx = m->GetService<ScriptContext>();
-
-    tu_set_override(0);
-    luaEval(m, "wait(0) print('Wait')");
-
-    SECTION("Empty output at 0s") {
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "");
-    }
-
-    SECTION("Empty output at 0.02s") {
-        TT_ADVANCETIME(0.02);
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "");
-    }
-
-    SECTION("Print output at 0.03s") {
-        TT_ADVANCETIME(0.03);
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "INFO: Wait\n");
-    }
-}
-
-TEST_CASE("Run callback after delay") {
-    auto ctx = m->GetService<ScriptContext>();
-
-    tu_set_override(0);
-    luaEval(m, "delay(1, function() print('Delay') end)");
-
-    SECTION("Empty output at 0s") {
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "");
-    }
-
-    SECTION("Empty output at 0.5s") {
-        TT_ADVANCETIME(0.5);
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "");
-    }
-
-    SECTION("Print output at 1s") {
-        TT_ADVANCETIME(1);
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "INFO: Delay\n");
-    }
-}

tests/src/lua/luasignal.cpp

@@ -1,79 +0,0 @@
-#include <catch2/catch_test_macros.hpp>
-
-#include "objects/part/part.h"
-#include "objects/service/script/scriptcontext.h"
-#include "objects/service/workspace.h"
-#include "testcommon.h"
-#include "testutil.h"
-#include "timeutil.h"
-
-static auto& m = gTestModel;
-static auto& out = testLogOutput;
-
-TEST_CASE("Connect to event") {
-    auto ws = m->GetService<Workspace>();
-    auto part = Part::New();
-    ws->AddChild(part);
-
-    luaEval(m, "workspace.Part.Touched:Connect(function() print('Fired!') end)");
-
-    SECTION("Single fire") {
-        part->Touched->Fire();
-        REQUIRE(out.str() == "INFO: Fired!\n");
-    }
-
-    SECTION("Double fire") {
-        part->Touched->Fire();
-        part->Touched->Fire();
-        REQUIRE(out.str() == "INFO: Fired!\nINFO: Fired!\n");
-    }
-}
-
-TEST_CASE("Wait within event listener") {
-    auto ctx = m->GetService<ScriptContext>();
-    auto ws = m->GetService<Workspace>();
-    auto part = Part::New();
-    ws->AddChild(part);
-
-    tu_set_override(0);
-    luaEval(m, "workspace.Part.Touched:Connect(function() print('Fired!') wait(1) print('Waited') end)");
-
-    SECTION("Single fire") {
-        part->Touched->Fire();
-        REQUIRE(out.str() == "INFO: Fired!\n");
-        TT_ADVANCETIME(0.5);
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "INFO: Fired!\n");
-        TT_ADVANCETIME(0.5);
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "INFO: Fired!\nINFO: Waited\n");
-    }
-
-    SECTION("Nested double fire") {
-        part->Touched->Fire();
-        TT_ADVANCETIME(0.2);
-        part->Touched->Fire();
-        REQUIRE(out.str() == "INFO: Fired!\nINFO: Fired!\n");
-        TT_ADVANCETIME(1-0.2); // Small extra delay is necessary because floating point math
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "INFO: Fired!\nINFO: Fired!\nINFO: Waited\n");
-        TT_ADVANCETIME(0.2);
-        ctx->RunSleepingThreads();
-        REQUIRE(out.str() == "INFO: Fired!\nINFO: Fired!\nINFO: Waited\nINFO: Waited\n");
-    }
-}
-
-TEST_CASE("Wait for event") {
-    auto ctx = m->GetService<ScriptContext>();
-    auto ws = m->GetService<Workspace>();
-    auto part = Part::New();
-    ws->AddChild(part);
-
-    tu_set_override(0);
-    luaEval(m, "workspace.Part.Touched:Wait() print('Fired!')");
-
-    part->Touched->Fire();
-    REQUIRE(out.str() == "INFO: Fired!\n");
-    part->Touched->Fire(); // Firing again should not affect output
-    REQUIRE(out.str() == "INFO: Fired!\n");
-}

tests/src/luaschedtest.cpp

@@ -0,0 +1,77 @@
+#include "testutillua.h"
+
+#include "timeutil.h"
+
+void test_wait1(DATAMODEL_REF m) {
+    auto ctx = m->GetService<ScriptContext>();
+    std::stringstream out;
+    Logger::initTest(&out);
+
+    tu_set_override(0);
+    luaEval(m, "wait(1) print('Wait')");
+    
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("", out.str());
+
+    TT_ADVANCETIME(0.5);
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("", out.str());
+    
+    TT_ADVANCETIME(0.5);
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("INFO: Wait\n", out.str());
+
+    Logger::initTest(nullptr);
+}
+
+void test_wait0(DATAMODEL_REF m) {
+    auto ctx = m->GetService<ScriptContext>();
+    std::stringstream out;
+    Logger::initTest(&out);
+
+    tu_set_override(0);
+    luaEval(m, "wait(0) print('Wait')");
+    ASSERT_EQ("", out.str());
+    
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("", out.str());
+
+    TT_ADVANCETIME(0.03);
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("INFO: Wait\n", out.str());
+
+    Logger::initTest(nullptr);
+}
+
+void test_delay(DATAMODEL_REF m) {
+    auto ctx = m->GetService<ScriptContext>();
+    std::stringstream out;
+    Logger::initTest(&out);
+
+    tu_set_override(0);
+    luaEval(m, "delay(1, function() print('Delay') end)");
+    
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("", out.str());
+
+    TT_ADVANCETIME(0.5);
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("", out.str());
+    
+    TT_ADVANCETIME(0.5);
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("INFO: Delay\n", out.str());
+
+    Logger::initTest(nullptr);
+}
+
+int main() {
+    auto m = DataModel::New();
+    m->Init(true);
+
+    test_wait1(m);
+    test_wait0(m);
+    test_delay(m);
+
+    return TEST_STATUS;
+}

tests/src/luasignaltest.cpp

@@ -0,0 +1,103 @@
+
+#include "testutil.h"
+#include "testutillua.h"
+
+#include "timeutil.h"
+#include "objects/part/part.h"
+#include "objects/service/workspace.h"
+#include <memory>
+#include <sstream>
+
+void test_connect(DATAMODEL_REF m) {
+    auto ctx = m->GetService<ScriptContext>();
+    auto part = Part::New();
+    m->GetService<Workspace>()->AddChild(part);
+    std::stringstream out;
+    Logger::initTest(&out);
+
+    luaEval(m, "workspace.Part.Touched:Connect(function() print('Fired!') end)");
+    ASSERT_EQ("", out.str());
+
+    part->Touched->Fire();
+    ASSERT_EQ("INFO: Fired!\n", out.str());
+    part->Touched->Fire();
+    ASSERT_EQ("INFO: Fired!\nINFO: Fired!\n", out.str());
+
+    Logger::initTest(nullptr);
+    part->Destroy();
+}
+
+void test_waitwithin(DATAMODEL_REF m) {
+    auto ctx = m->GetService<ScriptContext>();
+    auto part = Part::New();
+    m->GetService<Workspace>()->AddChild(part);
+    std::stringstream out;
+    Logger::initTest(&out);
+
+    tu_set_override(0);
+    luaEval(m, "workspace.Part.Touched:Connect(function() print('Fired!') wait(1) print('Waited') end)");
+    ASSERT_EQ("", out.str());
+
+    // One shot
+    part->Touched->Fire();
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("INFO: Fired!\n", out.str());
+    TT_ADVANCETIME(0.5);
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("INFO: Fired!\n", out.str());
+    TT_ADVANCETIME(0.5);
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("INFO: Fired!\nINFO: Waited\n", out.str());
+
+    // Clear
+    out = std::stringstream();
+    Logger::initTest(&out); // Shouldn't *theoretically* be necessary, but just in principle...
+
+    // Double fire
+    part->Touched->Fire();
+    TT_ADVANCETIME(0.2);
+    part->Touched->Fire();
+    ASSERT_EQ("INFO: Fired!\nINFO: Fired!\n", out.str());
+    TT_ADVANCETIME(1-0.2); // Small extra delay is necessary because floating point math
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("INFO: Fired!\nINFO: Fired!\nINFO: Waited\n", out.str());
+    TT_ADVANCETIME(0.2);
+    ctx->RunSleepingThreads();
+    ASSERT_EQ("INFO: Fired!\nINFO: Fired!\nINFO: Waited\nINFO: Waited\n", out.str());
+
+    tu_set_override(-1UL);
+    Logger::initTest(nullptr);
+    part->Destroy();
+}
+
+void test_await(DATAMODEL_REF m) {
+    auto ctx = m->GetService<ScriptContext>();
+    auto part = Part::New();
+    m->GetService<Workspace>()->AddChild(part);
+    std::stringstream out;
+    Logger::initTest(&out);
+
+    tu_set_override(0);
+    luaEval(m, "workspace.Part.Touched:Wait() print('Fired!')");
+    ASSERT_EQ("", out.str());
+
+    part->Touched->Fire();
+    ASSERT_EQ("INFO: Fired!\n", out.str());
+    part->Touched->Fire(); // Firing again should not affect output
+    ASSERT_EQ("INFO: Fired!\n", out.str());
+
+    tu_set_override(-1UL);
+    Logger::initTest(nullptr);
+    part->Destroy();
+}
+
+int main() {
+    auto m = DataModel::New();
+    m->Init(true);
+
+    test_connect(m);
+    test_waitwithin(m);
+    test_await(m);
+
+    return TEST_STATUS;
+}

tests/src/luatest.cpp

@@ -0,0 +1,20 @@
+#include "testutil.h"
+#include "testutillua.h"
+
+#include <memory>
+
+
+void test_output(DATAMODEL_REF m) {
+    ASSERT_EQ("INFO: Hello, world!\n", luaEvalOut(m, "print('Hello, world!')"));
+    // ASSERT_EQ("WARN: Some warning here.\n", luaEvalOut(m, "warn('Some warning here.')"));
+    // ASSERT_EQ("ERROR: An error!.\n", luaEvalOut(m, "error('An error!')"));
+}
+
+int main() {
+    auto m = DataModel::New();
+    m->Init(true);
+
+    test_output(m);
+
+    return TEST_STATUS;
+}

tests/src/testcommon.h

@@ -1,8 +0,0 @@
-#pragma once
-
-#include <sstream>
-
-#include "objects/datamodel.h"
-
-extern std::shared_ptr<DataModel> gTestModel;
-extern std::stringstream testLogOutput;

tests/src/testutil.h

@@ -1,31 +1,70 @@
 #pragma once
 
-#include "objects/datamodel.h"
+// https://bastian.rieck.me/blog/2017/simple_unit_tests/
-#include "objects/script.h"
+
-#include "objects/service/script/serverscriptservice.h"
+#include <algorithm>
-#include "testcommon.h"
+#include <cstddef>
+#include <iomanip>
+#include <regex>
+#include <sstream>
+#include <string>
+
+#ifdef __FUNCTION__
+#define __FUNC_NAME __FUNCTION__
+#else
+#define __FUNC_NAME __func__
+#endif
+
+#define ASSERT(x, msg) __assert((x), __FILE__, __LINE__, __FUNC_NAME, msg)
+#define ASSERT_EQ(x, y) __assert_eq((x) == (y), __FILE__, __LINE__, __FUNC_NAME, #x, (y))
+// #define ASSERT_EQSTR(x, y) ASSERT(strcmp(x, y) == 0, #x " != " #y)
+#define ASSERT_EQSTR(x, y) ASSERT_EQ(x, y)
+
+#define DATAMODEL_REF std::shared_ptr<DataModel>
 
 #define TU_TIME_EXPOSE_TEST
 #define TT_ADVANCETIME(secs) tu_set_override(tu_clock_micros() + (secs) * 1'000'000);
 
-inline std::string luaEvalOut(std::shared_ptr<DataModel> m, std::string source) {
+#include <cstdio>
-    testLogOutput.seekp(0, std::ios::end);
+#include <cstring>
-    size_t offset = testLogOutput.tellp();
-    testLogOutput.seekp(0);
 
-    auto ss = m->GetService<ServerScriptService>();
+int TEST_STATUS = 0;
-    auto s = Script::New();
-    m->AddChild(s);
-    s->source = source;
-    s->Run();
 
-    return testLogOutput.str().substr(offset);
+inline void __assert(bool cond, std::string file, int line, std::string func, std::string message) {
+    if (cond) return;
+    fprintf(stderr, "ASSERT FAILED : %s:%d : %s : '%s'\n", file.c_str(), line, func.c_str(), message.c_str());
+    TEST_STATUS = 1;
 }
 
-inline void luaEval(std::shared_ptr<DataModel> m, std::string source) {
+template <typename T>
-    auto ss = m->GetService<ServerScriptService>();
+inline std::string quote(T value) {
-    auto s = Script::New();
+    return std::to_string(value);
-    ss->AddChild(s);
-    s->source = source;
-    s->Run();
 }
+
+template <>
+std::string quote<std::string>(std::string value) {
+    std::stringstream ss;
+    ss << std::quoted(value);
+    std::string newstr = ss.str();
+
+    newstr = std::regex_replace(newstr, std::regex("\n"), "\\n");
+    return newstr;
+}
+
+template <>
+inline std::string quote<const char*>(const char* value) {
+    return quote<std::string>(value);
+}
+
+template <>
+inline std::string quote<char*>(char* value) {
+    return quote<std::string>(value);
+}
+
+template <typename T>
+void __assert_eq(bool cond, std::string file, int line, std::string func, std::string model, T value) {
+    if (cond) return;
+    std::string message = model + " != " + quote(value);
+    fprintf(stderr, "ASSERT FAILED : %s:%d : %s : '%s'\n", file.c_str(), line, func.c_str(), message.c_str());
+    TEST_STATUS = 1;
+}

tests/src/testutillua.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "testutil.h"
+
+#include <sstream>
+
+#include "logger.h"
+#include "objects/datamodel.h"
+#include "objects/script.h"
+#include "objects/service/script/scriptcontext.h"
+
+std::string luaEvalOut(DATAMODEL_REF m, std::string source) {
+    std::stringstream out;
+    Logger::initTest(&out);
+
+    auto s = Script::New();
+    m->AddChild(s);
+    s->source = source;
+    s->Run();
+
+    Logger::initTest(nullptr);
+    return out.str();
+}
+
+void luaEval(DATAMODEL_REF m, std::string source) {
+    auto s = Script::New();
+    m->AddChild(s);
+    s->source = source;
+    s->Run();
+}