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Code Releases Wiki Activity

Improve Camera2D limit editing

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This commit is contained in:
kobewi
2025-06-17 13:34:09 +02:00
parent 46c495ca21
commit 4bb4c5c1b0
2 changed files with 59 additions and 4 deletions
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59
editor/plugins/camera_2d_editor_plugin.cpp
View File

@@ -134,6 +134,30 @@ bool Camera2DEditor::forward_canvas_gui_input(const Ref<InputEvent> &p_event) {
plugin->update_overlays();
} break;
case Drag::TOP_LEFT: {
selected_camera->set_limit(SIDE_LEFT, MIN(selected_camera->get_limit(SIDE_RIGHT), pos.x));
selected_camera->set_limit(SIDE_TOP, MIN(selected_camera->get_limit(SIDE_BOTTOM), pos.y));
plugin->update_overlays();
} break;
case Drag::TOP_RIGHT: {
selected_camera->set_limit(SIDE_RIGHT, MAX(selected_camera->get_limit(SIDE_LEFT), pos.x));
selected_camera->set_limit(SIDE_TOP, MIN(selected_camera->get_limit(SIDE_BOTTOM), pos.y));
plugin->update_overlays();
} break;
case Drag::BOTTOM_LEFT: {
selected_camera->set_limit(SIDE_LEFT, MIN(selected_camera->get_limit(SIDE_RIGHT), pos.x));
selected_camera->set_limit(SIDE_BOTTOM, MAX(selected_camera->get_limit(SIDE_TOP), pos.y));
plugin->update_overlays();
} break;
case Drag::BOTTOM_RIGHT: {
selected_camera->set_limit(SIDE_RIGHT, MAX(selected_camera->get_limit(SIDE_LEFT), pos.x));
selected_camera->set_limit(SIDE_BOTTOM, MAX(selected_camera->get_limit(SIDE_TOP), pos.y));
plugin->update_overlays();
} break;
case Drag::CENTER: {
Rect2 target_rect = selected_camera->get_limit_rect();
target_rect.position = pos - center_drag_point;
@@ -195,9 +219,18 @@ void Camera2DEditor::_update_hover(const Vector2 &p_mouse_pos) {
const Rect2 limit_rect = CanvasItemEditor::get_singleton()->get_canvas_transform().xform(selected_camera->get_limit_rect());
const float drag_tolerance = 8.0;
const Vector2 tolerance_vector = Vector2(1, 1) * drag_tolerance;
hover_type = Drag::NONE;
if (p_mouse_pos.y > limit_rect.position.y && p_mouse_pos.y < limit_rect.get_end().y) {
if (Rect2(limit_rect.position - tolerance_vector, tolerance_vector * 2).has_point(p_mouse_pos)) {
hover_type = Drag::TOP_LEFT;
} else if (Rect2(Vector2(limit_rect.get_end().x, limit_rect.position.y) - tolerance_vector, tolerance_vector * 2).has_point(p_mouse_pos)) {
hover_type = Drag::TOP_RIGHT;
} else if (Rect2(Vector2(limit_rect.position.x, limit_rect.get_end().y) - tolerance_vector, tolerance_vector * 2).has_point(p_mouse_pos)) {
hover_type = Drag::BOTTOM_LEFT;
} else if (Rect2(limit_rect.get_end() - tolerance_vector, tolerance_vector * 2).has_point(p_mouse_pos)) {
hover_type = Drag::BOTTOM_RIGHT;
} else if (p_mouse_pos.y > limit_rect.position.y && p_mouse_pos.y < limit_rect.get_end().y) {
if (Math::abs(p_mouse_pos.x - limit_rect.position.x) < drag_tolerance) {
hover_type = Drag::LEFT;
} else if (Math::abs(p_mouse_pos.x - limit_rect.get_end().x) < drag_tolerance) {
@@ -211,11 +244,21 @@ void Camera2DEditor::_update_hover(const Vector2 &p_mouse_pos) {
}
}
/* Temporarily disabled, because it needs more changes.
if (hover_type == Drag::NONE && limit_rect.has_point(p_mouse_pos)) {
hover_type = Drag::CENTER;
const Rect2 editor_rect = Rect2(Vector2(), CanvasItemEditor::get_singleton()->get_viewport_control()->get_size());
const Rect2 transformed_rect = selected_camera->get_viewport()->get_canvas_transform().xform_inv(limit_rect);
// Only allow center drag if any limit edge is visible on screen.
bool edge_visible = false;
edge_visible = edge_visible || (transformed_rect.get_end().y > editor_rect.position.y && transformed_rect.position.y < editor_rect.get_end().y && transformed_rect.position.x > editor_rect.position.x && transformed_rect.position.x < editor_rect.get_end().x);
edge_visible = edge_visible || (transformed_rect.get_end().y > editor_rect.position.y && transformed_rect.position.y < editor_rect.get_end().y && transformed_rect.get_end().x > editor_rect.position.x && transformed_rect.get_end().x < editor_rect.get_end().x);
edge_visible = edge_visible || (transformed_rect.get_end().x > editor_rect.position.x && transformed_rect.position.x < editor_rect.get_end().x && transformed_rect.position.y > editor_rect.position.y && transformed_rect.position.y < editor_rect.get_end().y);
edge_visible = edge_visible || (transformed_rect.get_end().x > editor_rect.position.x && transformed_rect.position.x < editor_rect.get_end().x && transformed_rect.get_end().y > editor_rect.position.y && transformed_rect.get_end().y < editor_rect.get_end().y);
if (edge_visible) {
hover_type = Drag::CENTER;
}
}
*/
switch (hover_type) {
case Drag::NONE: {
@@ -229,6 +272,14 @@ void Camera2DEditor::_update_hover(const Vector2 &p_mouse_pos) {
case Drag::BOTTOM: {
CanvasItemEditor::get_singleton()->set_cursor_shape_override(CURSOR_VSIZE);
} break;
case Drag::TOP_LEFT:
case Drag::BOTTOM_RIGHT: {
CanvasItemEditor::get_singleton()->set_cursor_shape_override(CURSOR_FDIAGSIZE);
} break;
case Drag::TOP_RIGHT:
case Drag::BOTTOM_LEFT: {
CanvasItemEditor::get_singleton()->set_cursor_shape_override(CURSOR_BDIAGSIZE);
} break;
case Drag::CENTER: {
CanvasItemEditor::get_singleton()->set_cursor_shape_override(CURSOR_MOVE);
} break;

4
editor/plugins/camera_2d_editor_plugin.h
View File

@@ -51,6 +51,10 @@ class Camera2DEditor : public Control {
TOP,
RIGHT,
BOTTOM,
TOP_LEFT,
TOP_RIGHT,
BOTTOM_LEFT,
BOTTOM_RIGHT,
CENTER,
};
Drag drag_type = Drag::NONE;