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Fix how snapping is applied to 3D polygon editing, make it more friendly.

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This commit is contained in:
Juan Linietsky 2018-04-28 11:22:22 -03:00
parent ec7ed5f360
commit 93c77580aa
2 changed files with 22 additions and 3 deletions
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24
editor/plugins/collision_polygon_editor_plugin.cpp
View File

@ -33,6 +33,8 @@
#include "canvas_item_editor_plugin.h"
#include "editor/editor_settings.h"
#include "os/file_access.h"
#include "os/input.h"
#include "os/keyboard.h"
#include "scene/3d/camera.h"
#include "spatial_editor_plugin.h"
@ -135,7 +137,9 @@ bool Polygon3DEditor::forward_spatial_gui_input(Camera *p_camera, const Ref<Inpu
Vector2 cpoint(spoint.x, spoint.y);
cpoint = CanvasItemEditor::get_singleton()->snap_point(cpoint);
//DO NOT snap here, it's confusing in 3D for adding points.
//Let the snap happen when the point is being moved, instead.
//cpoint = CanvasItemEditor::get_singleton()->snap_point(cpoint);
Vector<Vector2> poly = node->call("get_polygon");
@ -154,6 +158,7 @@ bool Polygon3DEditor::forward_spatial_gui_input(Camera *p_camera, const Ref<Inpu
wip.push_back(cpoint);
wip_active = true;
edited_point_pos = cpoint;
snap_ignore = false;
_polygon_draw();
edited_point = 1;
return true;
@ -168,6 +173,7 @@ bool Polygon3DEditor::forward_spatial_gui_input(Camera *p_camera, const Ref<Inpu
wip.push_back(cpoint);
edited_point = wip.size();
snap_ignore = false;
_polygon_draw();
return true;
}
@ -228,6 +234,8 @@ bool Polygon3DEditor::forward_spatial_gui_input(Camera *p_camera, const Ref<Inpu
edited_point_pos = cpoint;
node->call("set_polygon", poly);
_polygon_draw();
snap_ignore = true;
return true;
}
} else {
@ -255,11 +263,14 @@ bool Polygon3DEditor::forward_spatial_gui_input(Camera *p_camera, const Ref<Inpu
edited_point = closest_idx;
edited_point_pos = poly[closest_idx];
_polygon_draw();
snap_ignore = false;
return true;
}
}
} else {
snap_ignore = false;
if (edited_point != -1) {
//apply
@ -315,7 +326,6 @@ bool Polygon3DEditor::forward_spatial_gui_input(Camera *p_camera, const Ref<Inpu
Ref<InputEventMouseMotion> mm = p_event;
if (mm.is_valid()) {
if (edited_point != -1 && (wip_active || mm->get_button_mask() & BUTTON_MASK_LEFT)) {
Vector2 gpoint = mm->get_position();
@ -332,7 +342,13 @@ bool Polygon3DEditor::forward_spatial_gui_input(Camera *p_camera, const Ref<Inpu
Vector2 cpoint(spoint.x, spoint.y);
cpoint = CanvasItemEditor::get_singleton()->snap_point(cpoint);
if (snap_ignore && !Input::get_singleton()->is_key_pressed(KEY_CONTROL)) {
snap_ignore = false;
}
if (!snap_ignore) {
cpoint = CanvasItemEditor::get_singleton()->snap_point(cpoint);
}
edited_point_pos = cpoint;
_polygon_draw();
@ -552,6 +568,8 @@ Polygon3DEditor::Polygon3DEditor(EditorNode *p_editor) {
m.instance();
pointsm->set_mesh(m);
pointsm->set_transform(Transform(Basis(), Vector3(0, 0, 0.00001)));
snap_ignore = false;
}
Polygon3DEditor::~Polygon3DEditor() {

1
editor/plugins/collision_polygon_editor_plugin.h
View File

@ -78,6 +78,7 @@ class Polygon3DEditor : public HBoxContainer {
Vector<Vector2> pre_move_edit;
Vector<Vector2> wip;
bool wip_active;
bool snap_ignore;
float prev_depth;