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basically the previous commit but with a better method

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maelstrom 2025-04-02 20:27:54 +02:00
parent bf88dc8f92
commit 92cff7478c
1 changed files with 2 additions and 10 deletions
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12
editor/mainglwidget.cpp
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@ -259,16 +259,8 @@ void MainGLWidget::handleRotationalTransform(QMouseEvent* evt) {
glm::vec2 initVec = glm::normalize(startPoint - (glm::vec2)screenPos);
glm::vec2 destVec = glm::normalize(destPoint - (glm::vec2)screenPos);
float angle = atan2f(initVec.x * destVec.y - initVec.y * destVec.x, initVec.x * destVec.x + initVec.y * destVec.y);
float sign = glm::sign(initVec.x) * glm::sign(destVec.x);
// printf(": %f\n", part->cframe.ToEulerAnglesXYZ().Y());
// printVec(part->cframe.ToEulerAnglesXYZ());
Data::Vector3 angles = part->cframe.ToEulerAnglesXYZ();
// Make angles positive, for convenience
// angles = glm::mod(glm::vec3(angles + glm::vec3(0, 0.01, 0) + glm::vec3(2*glm::pi<float>())), glm::pi<float>());
angles = angles + glm::sign(angles.X()) * glm::vec3(0, angle, 0);
part->cframe = Data::CFrame::FromEulerAnglesXYZ(angles) + part->cframe.Position();
part->cframe = part->cframe * Data::CFrame::FromEulerAnglesXYZ(glm::vec3(0, -angle, 0));
syncPartPhysics(std::dynamic_pointer_cast<Part>(editorToolHandles->adornee->lock()));
}