slapin/streaming_world
1
0
Fork 0
Code Issues 32 Pull Requests Packages Projects 2 Releases Wiki Activity

Using lines cursor

Browse Source
This commit is contained in:
Sergey Lapin
2024-08-30 13:49:07 +03:00
parent 4f1477982a
commit 49a88f7c2e
6 changed files with 75 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
src/modules/stream/road_lines_editor.cpp
View File

@@ -5,6 +5,7 @@
#include <scene/gui/button.h>
#include <scene/gui/line_edit.h>
#include <scene/3d/immediate_geometry.h>
#include <scene/3d/camera.h>
#include <core/io/config_file.h>
#include <core/os/file_access.h>
#include <core/io/json.h>
@@ -214,6 +215,7 @@ static HandleCreateNewLine *new_line_handler = nullptr;
RoadLinesEditor::RoadLinesEditor(WorldEditor *editor)
: active(false)
, editor(editor)
, cursor_enabled(false)
{
}
@@ -246,6 +248,13 @@ void RoadLinesEditor::update(float delta)
if (!active)
activate();
// print_line("road_lines_editor");
if (!cursor_enabled && get_camera_mode() == 3) {
cursor_enabled = true;
get_as_node<Spatial>("%line_cursor")->show();
} else if (cursor_enabled && get_camera_mode() != 3) {
cursor_enabled = false;
get_as_node<Spatial>("%line_cursor")->hide();
}
}
void RoadLinesEditor::exit()
@@ -261,7 +270,45 @@ void RoadLinesEditor::editor_command(const String &command, const Array &args)
void RoadLinesEditor::editor_event(const String &event, const Array &args)
{
print_line("event: " + event);
print_line("RoadLinesEditor::event: " + event);
if (event == "mouse_press") {
if (cursor_enabled) {
Spatial *cursor = get_as_node<Spatial>("%line_cursor");
/*
var camera = get_viewport().get_camera()
var start = camera.project_ray_origin(position)
var normal = camera.project_ray_normal(position)
var end = start + normal * camera.get_zfar()
var space_state = get_world().direct_space_state
var result = space_state.intersect_ray(start, end, [], 1 << 15, false, true)
*/
Vector2 position = args[0];
Camera *cam = editor->get_viewport()->get_camera();
Vector3 start = cam->project_ray_origin(position);
Vector3 normal = cam->project_ray_normal(position);
Vector3 end = start + normal * cam->get_zfar();
PhysicsDirectSpaceState *space_state =
editor->get_world()->get_direct_space_state();
PhysicsDirectSpaceState::RayResult result;
Set<RID> exclude;
space_state->intersect_ray(start, end, result, exclude,
(1 << 15) | (1 << 0), true,
true);
if (result.rid != RID()) {
cursor->set_global_transform(
Transform(Basis(), result.position));
Array pargs;
pargs.push_back(result.position);
editor->emit_signal("editor_event",
"line_cursor_motion",
pargs);
}
}
}
}
int RoadLinesEditor::get_camera_mode() const
{
return editor->get_camera_mode();
}
void RoadLinesEditor::update_ui()