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-rw-r--r--scene/2d/camera_2d.cpp132
1 files changed, 114 insertions, 18 deletions
diff --git a/scene/2d/camera_2d.cpp b/scene/2d/camera_2d.cpp
index 9d8b5da366..908c95b50c 100644
--- a/scene/2d/camera_2d.cpp
+++ b/scene/2d/camera_2d.cpp
@@ -199,10 +199,8 @@ Transform2D Camera2D::get_camera_transform() {
/*
if (0) {
-
xform = get_global_transform() * xform;
} else {
-
xform.elements[2]+=get_global_transform().get_origin();
}
*/
@@ -267,25 +265,76 @@ void Camera2D::_notification(int p_what) {
if (!is_inside_tree() || !get_tree()->is_editor_hint())
break;
- Color area_axis_color(0.5, 0.42, 0.87, 0.63);
- float area_axis_width = 1;
- if (current)
- area_axis_width = 3;
+ if (screen_drawing_enabled) {
+ Color area_axis_color(0.5, 0.42, 0.87, 0.63);
+ float area_axis_width = 1;
+ if (is_current()) {
+ area_axis_width = 3;
+ area_axis_color.a = 0.83;
+ }
- Transform2D inv_camera_transform = get_camera_transform().affine_inverse();
- Size2 screen_size = get_viewport_rect().size;
+ Transform2D inv_camera_transform = get_camera_transform().affine_inverse();
+ Size2 screen_size = get_viewport_rect().size;
- Vector2 screen_endpoints[4] = {
- inv_camera_transform.xform(Vector2(0, 0)),
- inv_camera_transform.xform(Vector2(screen_size.width, 0)),
- inv_camera_transform.xform(Vector2(screen_size.width, screen_size.height)),
- inv_camera_transform.xform(Vector2(0, screen_size.height))
- };
+ Vector2 screen_endpoints[4] = {
+ inv_camera_transform.xform(Vector2(0, 0)),
+ inv_camera_transform.xform(Vector2(screen_size.width, 0)),
+ inv_camera_transform.xform(Vector2(screen_size.width, screen_size.height)),
+ inv_camera_transform.xform(Vector2(0, screen_size.height))
+ };
- Transform2D inv_transform = get_global_transform().affine_inverse(); // undo global space
+ Transform2D inv_transform = get_global_transform().affine_inverse(); // undo global space
- for (int i = 0; i < 4; i++) {
- draw_line(inv_transform.xform(screen_endpoints[i]), inv_transform.xform(screen_endpoints[(i + 1) % 4]), area_axis_color, area_axis_width);
+ for (int i = 0; i < 4; i++) {
+ draw_line(inv_transform.xform(screen_endpoints[i]), inv_transform.xform(screen_endpoints[(i + 1) % 4]), area_axis_color, area_axis_width);
+ }
+ }
+
+ if (limit_drawing_enabled) {
+ Color limit_drawing_color(1, 1, 0, 0.63);
+ float limit_drawing_width = 1;
+ if (is_current()) {
+ limit_drawing_color.a = 0.83;
+ limit_drawing_width = 3;
+ }
+
+ Vector2 camera_origin = get_global_transform().get_origin();
+ Vector2 camera_scale = get_global_transform().get_scale().abs();
+ Vector2 limit_points[4] = {
+ (Vector2(limit[MARGIN_LEFT], limit[MARGIN_TOP]) - camera_origin) / camera_scale,
+ (Vector2(limit[MARGIN_RIGHT], limit[MARGIN_TOP]) - camera_origin) / camera_scale,
+ (Vector2(limit[MARGIN_RIGHT], limit[MARGIN_BOTTOM]) - camera_origin) / camera_scale,
+ (Vector2(limit[MARGIN_LEFT], limit[MARGIN_BOTTOM]) - camera_origin) / camera_scale
+ };
+
+ for (int i = 0; i < 4; i++) {
+ draw_line(limit_points[i], limit_points[(i + 1) % 4], limit_drawing_color, limit_drawing_width);
+ }
+ }
+
+ if (margin_drawing_enabled) {
+ Color margin_drawing_color(0, 1, 1, 0.63);
+ float margin_drawing_width = 1;
+ if (is_current()) {
+ margin_drawing_width = 3;
+ margin_drawing_color.a = 0.83;
+ }
+
+ Transform2D inv_camera_transform = get_camera_transform().affine_inverse();
+ Size2 screen_size = get_viewport_rect().size;
+
+ Vector2 margin_endpoints[4] = {
+ inv_camera_transform.xform(Vector2((screen_size.width / 2) - ((screen_size.width / 2) * drag_margin[MARGIN_LEFT]), (screen_size.height / 2) - ((screen_size.height / 2) * drag_margin[MARGIN_TOP]))),
+ inv_camera_transform.xform(Vector2((screen_size.width / 2) + ((screen_size.width / 2) * drag_margin[MARGIN_RIGHT]), (screen_size.height / 2) - ((screen_size.height / 2) * drag_margin[MARGIN_TOP]))),
+ inv_camera_transform.xform(Vector2((screen_size.width / 2) + ((screen_size.width / 2) * drag_margin[MARGIN_RIGHT]), (screen_size.height / 2) + ((screen_size.height / 2) * drag_margin[MARGIN_BOTTOM]))),
+ inv_camera_transform.xform(Vector2((screen_size.width / 2) - ((screen_size.width / 2) * drag_margin[MARGIN_LEFT]), (screen_size.height / 2) + ((screen_size.height / 2) * drag_margin[MARGIN_BOTTOM])))
+ };
+
+ Transform2D inv_transform = get_global_transform().affine_inverse(); // undo global space
+
+ for (int i = 0; i < 4; i++) {
+ draw_line(inv_transform.xform(margin_endpoints[i]), inv_transform.xform(margin_endpoints[(i + 1) % 4]), margin_drawing_color, margin_drawing_width);
+ }
}
} break;
@@ -330,7 +379,6 @@ void Camera2D::_make_current(Object *p_which) {
if (p_which == this) {
current = true;
- _update_scroll();
} else {
current = false;
}
@@ -342,6 +390,7 @@ void Camera2D::_set_current(bool p_current) {
make_current();
current = p_current;
+ update();
}
bool Camera2D::is_current() const {
@@ -370,6 +419,7 @@ void Camera2D::set_limit(Margin p_margin, int p_limit) {
ERR_FAIL_INDEX(p_margin, 4);
limit[p_margin] = p_limit;
+ update();
}
int Camera2D::get_limit(Margin p_margin) const {
@@ -393,6 +443,7 @@ void Camera2D::set_drag_margin(Margin p_margin, float p_drag_margin) {
ERR_FAIL_INDEX(p_margin, 4);
drag_margin[p_margin] = p_drag_margin;
+ update();
}
float Camera2D::get_drag_margin(Margin p_margin) const {
@@ -554,6 +605,33 @@ Node *Camera2D::get_custom_viewport() const {
return custom_viewport;
}
+void Camera2D::set_screen_drawing_enabled(bool enable) {
+ screen_drawing_enabled = enable;
+ update();
+}
+
+bool Camera2D::is_screen_drawing_enabled() const {
+ return screen_drawing_enabled;
+}
+
+void Camera2D::set_limit_drawing_enabled(bool enable) {
+ limit_drawing_enabled = enable;
+ update();
+}
+
+bool Camera2D::is_limit_drawing_enabled() const {
+ return limit_drawing_enabled;
+}
+
+void Camera2D::set_margin_drawing_enabled(bool enable) {
+ margin_drawing_enabled = enable;
+ update();
+}
+
+bool Camera2D::is_margin_drawing_enabled() const {
+ return margin_drawing_enabled;
+}
+
void Camera2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_offset", "offset"), &Camera2D::set_offset);
@@ -616,6 +694,15 @@ void Camera2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("_set_old_smoothing", "follow_smoothing"), &Camera2D::_set_old_smoothing);
+ ClassDB::bind_method(D_METHOD("set_screen_drawing_enabled", "screen_drawing_enabled"), &Camera2D::set_screen_drawing_enabled);
+ ClassDB::bind_method(D_METHOD("is_screen_drawing_enabled"), &Camera2D::is_screen_drawing_enabled);
+
+ ClassDB::bind_method(D_METHOD("set_limit_drawing_enabled", "limit_drawing_enabled"), &Camera2D::set_limit_drawing_enabled);
+ ClassDB::bind_method(D_METHOD("is_limit_drawing_enabled"), &Camera2D::is_limit_drawing_enabled);
+
+ ClassDB::bind_method(D_METHOD("set_margin_drawing_enabled", "margin_drawing_enabled"), &Camera2D::set_margin_drawing_enabled);
+ ClassDB::bind_method(D_METHOD("is_margin_drawing_enabled"), &Camera2D::is_margin_drawing_enabled);
+
ADD_PROPERTYNZ(PropertyInfo(Variant::VECTOR2, "offset"), "set_offset", "get_offset");
ADD_PROPERTY(PropertyInfo(Variant::INT, "anchor_mode", PROPERTY_HINT_ENUM, "Fixed TopLeft,Drag Center"), "set_anchor_mode", "get_anchor_mode");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "rotating"), "set_rotating", "is_rotating");
@@ -643,6 +730,11 @@ void Camera2D::_bind_methods() {
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "drag_margin_right", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_drag_margin", "get_drag_margin", MARGIN_RIGHT);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "drag_margin_bottom", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_drag_margin", "get_drag_margin", MARGIN_BOTTOM);
+ ADD_GROUP("Editor", "editor_");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editor_draw_screen"), "set_screen_drawing_enabled", "is_screen_drawing_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editor_draw_limits"), "set_limit_drawing_enabled", "is_limit_drawing_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editor_draw_drag_margin"), "set_margin_drawing_enabled", "is_margin_drawing_enabled");
+
BIND_CONSTANT(ANCHOR_MODE_DRAG_CENTER);
BIND_CONSTANT(ANCHOR_MODE_FIXED_TOP_LEFT);
}
@@ -671,6 +763,10 @@ Camera2D::Camera2D() {
smoothing = 5.0;
zoom = Vector2(1, 1);
+ screen_drawing_enabled = true;
+ limit_drawing_enabled = false;
+ margin_drawing_enabled = false;
+
h_drag_enabled = true;
v_drag_enabled = true;
h_ofs = 0;
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 02:33:55 +0000