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feat(editor): scroll wheel zoom, clickable minimap navigation

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- Scroll wheel now zooms camera (moves along look direction) instead
  of adjusting speed. Much more intuitive for terrain editing.
- Shift+scroll adjusts camera speed (old behavior preserved)
- Click on minimap to teleport camera to that location on the terrain
- Zoom speed scales with current camera speed for consistent feel
This commit is contained in:
Kelsi 2026-05-05 05:44:24 -07:00
parent f891bd02a5
commit 12acbfb2d5
4 changed files with 23 additions and 4 deletions
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10
tools/editor/editor_camera.cpp
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@ -43,8 +43,14 @@ void EditorCamera::processMouseMotion(int dx, int dy) {
camera_.setRotation(yaw_, pitch_);
}
void EditorCamera::processMouseWheel(float delta) {
speed_ = std::clamp(speed_ + delta * 20.0f, 10.0f, 2000.0f);
void EditorCamera::processMouseWheel(float delta, bool shiftHeld) {
if (shiftHeld) {
speed_ = std::clamp(speed_ + delta * 20.0f, 10.0f, 2000.0f);
} else {
glm::vec3 pos = camera_.getPosition();
pos += camera_.getForward() * delta * speed_ * 0.3f;
camera_.setPosition(pos);
}
}
void EditorCamera::processKeyEvent(const SDL_KeyboardEvent& event) {