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author | SmallJoker <SmallJoker@users.noreply.github.com> | 2020-11-04 21:46:18 +0100 |
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committer | GitHub <noreply@github.com> | 2020-11-04 21:46:18 +0100 |
commit | 3356da01513860d899cde503408436f7e1918f63 (patch) | |
tree | fa5c33194f29ca26c0118e33a7181ee484ef4da7 /src/gui/guiScene.h | |
parent | e3bd6704a0eb65e9490347680441c7a08df36f7a (diff) | |
download | hax-minetest-server-3356da01513860d899cde503408436f7e1918f63.tar.gz hax-minetest-server-3356da01513860d899cde503408436f7e1918f63.zip |
Add model[] formspec element (#10320)
Formspec element to display models, written by @kilbith, rebased and tweaked.
Co-authored-by: Jean-Patrick Guerrero <jeanpatrick.guerrero@gmail.com>
Co-authored-by: sfan5 <sfan5@live.de>
Diffstat (limited to 'src/gui/guiScene.h')
-rw-r--r-- | src/gui/guiScene.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/gui/guiScene.h b/src/gui/guiScene.h new file mode 100644 index 000000000..707e6f66a --- /dev/null +++ b/src/gui/guiScene.h @@ -0,0 +1,85 @@ +/* +Minetest +Copyright (C) 2020 Jean-Patrick Guerrero <jeanpatrick.guerrero@gmail.com> + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + +#pragma once + +#include "irrlichttypes_extrabloated.h" +#include "ICameraSceneNode.h" +#include "StyleSpec.h" + +using namespace irr; + +class GUIScene : public gui::IGUIElement +{ +public: + GUIScene(gui::IGUIEnvironment *env, scene::ISceneManager *smgr, + gui::IGUIElement *parent, core::recti rect, s32 id = -1); + + ~GUIScene(); + + scene::IAnimatedMeshSceneNode *setMesh(scene::IAnimatedMesh *mesh = nullptr); + void setTexture(u32 idx, video::ITexture *texture); + void setBackgroundColor(const video::SColor &color) noexcept { m_bgcolor = color; }; + void enableMouseControl(bool enable) noexcept { m_mouse_ctrl = enable; }; + void setRotation(v2f rot) noexcept { m_custom_rot = rot; }; + void enableContinuousRotation(bool enable) noexcept { m_inf_rot = enable; }; + void setStyles(const std::array<StyleSpec, StyleSpec::NUM_STATES> &styles); + + virtual void draw(); + virtual bool OnEvent(const SEvent &event); + +private: + void calcOptimalDistance(); + void updateTargetPos(); + void updateCamera(scene::ISceneNode *target); + void setCameraRotation(v3f rot); + /// @return true indicates that the rotation was corrected + bool correctBounds(v3f &rot); + void cameraLoop(); + + void updateCameraPos() { m_cam_pos = m_cam->getPosition(); }; + v3f getCameraRotation() const { return (m_cam_pos - m_target_pos).getHorizontalAngle(); }; + void rotateCamera(const v3f &delta) { setCameraRotation(getCameraRotation() + delta); }; + + scene::ISceneManager *m_smgr; + video::IVideoDriver *m_driver; + scene::ICameraSceneNode *m_cam; + scene::ISceneNode *m_target = nullptr; + scene::IAnimatedMeshSceneNode *m_mesh = nullptr; + + f32 m_cam_distance = 50.f; + + u64 m_last_time = 0; + + v3f m_cam_pos; + v3f m_target_pos; + v3f m_last_target_pos; + // Cursor positions + v2f m_curr_pos; + v2f m_last_pos; + // Initial rotation + v2f m_custom_rot; + + bool m_mouse_ctrl = true; + bool m_update_cam = false; + bool m_inf_rot = false; + bool m_initial_rotation = true; + + video::SColor m_bgcolor = 0; +}; |