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Diffstat (limited to 'scene/2d/camera_2d.cpp')
-rw-r--r--scene/2d/camera_2d.cpp40
1 files changed, 17 insertions, 23 deletions
diff --git a/scene/2d/camera_2d.cpp b/scene/2d/camera_2d.cpp
index f4c0665f36..efde8d8a2b 100644
--- a/scene/2d/camera_2d.cpp
+++ b/scene/2d/camera_2d.cpp
@@ -30,6 +30,7 @@
#include "camera_2d.h"
+#include "core/config/project_settings.h"
#include "scene/main/window.h"
void Camera2D::_update_scroll() {
@@ -78,6 +79,7 @@ void Camera2D::set_zoom(const Vector2 &p_zoom) {
ERR_FAIL_COND_MSG(Math::is_zero_approx(p_zoom.x) || Math::is_zero_approx(p_zoom.y), "Zoom level must be different from 0 (can be negative).");
zoom = p_zoom;
+ zoom_scale = Vector2(1, 1) / zoom;
Point2 old_smoothed_camera_pos = smoothed_camera_pos;
_update_scroll();
smoothed_camera_pos = old_smoothed_camera_pos;
@@ -102,8 +104,8 @@ Transform2D Camera2D::get_camera_transform() {
if (!first) {
if (anchor_mode == ANCHOR_MODE_DRAG_CENTER) {
if (drag_horizontal_enabled && !Engine::get_singleton()->is_editor_hint() && !drag_horizontal_offset_changed) {
- camera_pos.x = MIN(camera_pos.x, (new_camera_pos.x + screen_size.x * 0.5 * zoom.x * drag_margin[SIDE_LEFT]));
- camera_pos.x = MAX(camera_pos.x, (new_camera_pos.x - screen_size.x * 0.5 * zoom.x * drag_margin[SIDE_RIGHT]));
+ camera_pos.x = MIN(camera_pos.x, (new_camera_pos.x + screen_size.x * 0.5 * zoom_scale.x * drag_margin[SIDE_LEFT]));
+ camera_pos.x = MAX(camera_pos.x, (new_camera_pos.x - screen_size.x * 0.5 * zoom_scale.x * drag_margin[SIDE_RIGHT]));
} else {
if (drag_horizontal_offset < 0) {
camera_pos.x = new_camera_pos.x + screen_size.x * 0.5 * drag_margin[SIDE_RIGHT] * drag_horizontal_offset;
@@ -115,8 +117,8 @@ Transform2D Camera2D::get_camera_transform() {
}
if (drag_vertical_enabled && !Engine::get_singleton()->is_editor_hint() && !drag_vertical_offset_changed) {
- camera_pos.y = MIN(camera_pos.y, (new_camera_pos.y + screen_size.y * 0.5 * zoom.y * drag_margin[SIDE_TOP]));
- camera_pos.y = MAX(camera_pos.y, (new_camera_pos.y - screen_size.y * 0.5 * zoom.y * drag_margin[SIDE_BOTTOM]));
+ camera_pos.y = MIN(camera_pos.y, (new_camera_pos.y + screen_size.y * 0.5 * zoom_scale.y * drag_margin[SIDE_TOP]));
+ camera_pos.y = MAX(camera_pos.y, (new_camera_pos.y - screen_size.y * 0.5 * zoom_scale.y * drag_margin[SIDE_BOTTOM]));
} else {
if (drag_vertical_offset < 0) {
@@ -132,8 +134,8 @@ Transform2D Camera2D::get_camera_transform() {
camera_pos = new_camera_pos;
}
- Point2 screen_offset = (anchor_mode == ANCHOR_MODE_DRAG_CENTER ? (screen_size * 0.5 * zoom) : Point2());
- Rect2 screen_rect(-screen_offset + camera_pos, screen_size * zoom);
+ Point2 screen_offset = (anchor_mode == ANCHOR_MODE_DRAG_CENTER ? (screen_size * 0.5 * zoom_scale) : Point2());
+ Rect2 screen_rect(-screen_offset + camera_pos, screen_size * zoom_scale);
if (limit_smoothing_enabled) {
if (screen_rect.position.x < limit[SIDE_LEFT]) {
@@ -167,14 +169,14 @@ Transform2D Camera2D::get_camera_transform() {
first = false;
}
- Point2 screen_offset = (anchor_mode == ANCHOR_MODE_DRAG_CENTER ? (screen_size * 0.5 * zoom) : Point2());
+ Point2 screen_offset = (anchor_mode == ANCHOR_MODE_DRAG_CENTER ? (screen_size * 0.5 * zoom_scale) : Point2());
real_t angle = get_global_rotation();
if (rotating) {
screen_offset = screen_offset.rotated(angle);
}
- Rect2 screen_rect(-screen_offset + ret_camera_pos, screen_size * zoom);
+ Rect2 screen_rect(-screen_offset + ret_camera_pos, screen_size * zoom_scale);
if (!smoothing_enabled || !limit_smoothing_enabled) {
if (screen_rect.position.x < limit[SIDE_LEFT]) {
@@ -201,19 +203,11 @@ Transform2D Camera2D::get_camera_transform() {
camera_screen_center = screen_rect.get_center();
Transform2D xform;
- xform.scale_basis(zoom);
+ xform.scale_basis(zoom_scale);
if (rotating) {
xform.set_rotation(angle);
}
- xform.set_origin(screen_rect.position /*.floor()*/);
-
- /*
- if (0) {
- xform = get_global_transform() * xform;
- } else {
- xform.elements[2]+=get_global_transform().get_origin();
- }
-*/
+ xform.set_origin(screen_rect.position);
return (xform).affine_inverse();
}
@@ -223,14 +217,14 @@ void Camera2D::_notification(int p_what) {
case NOTIFICATION_INTERNAL_PROCESS:
case NOTIFICATION_INTERNAL_PHYSICS_PROCESS: {
_update_scroll();
-
} break;
+
case NOTIFICATION_TRANSFORM_CHANGED: {
if (!is_processing_internal() && !is_physics_processing_internal()) {
_update_scroll();
}
-
} break;
+
case NOTIFICATION_ENTER_TREE: {
ERR_FAIL_COND(!is_inside_tree());
if (custom_viewport && ObjectDB::get_instance(custom_viewport_id)) {
@@ -255,8 +249,8 @@ void Camera2D::_notification(int p_what) {
_update_process_callback();
_update_scroll();
first = true;
-
} break;
+
case NOTIFICATION_EXIT_TREE: {
if (is_current()) {
if (viewport && !(custom_viewport && !ObjectDB::get_instance(custom_viewport_id))) {
@@ -268,8 +262,8 @@ void Camera2D::_notification(int p_what) {
remove_from_group(group_name);
remove_from_group(canvas_group_name);
viewport = nullptr;
-
} break;
+
#ifdef TOOLS_ENABLED
case NOTIFICATION_DRAW: {
if (!is_inside_tree() || !Engine::get_singleton()->is_editor_hint()) {
@@ -530,7 +524,7 @@ Point2 Camera2D::get_camera_screen_center() const {
Size2 Camera2D::_get_camera_screen_size() const {
// special case if the camera2D is in the root viewport
if (Engine::get_singleton()->is_editor_hint() && get_viewport()->get_parent_viewport() == get_tree()->get_root()) {
- return Size2(ProjectSettings::get_singleton()->get("display/window/size/width"), ProjectSettings::get_singleton()->get("display/window/size/height"));
+ return Size2(ProjectSettings::get_singleton()->get("display/window/size/viewport_width"), ProjectSettings::get_singleton()->get("display/window/size/viewport_height"));
}
return get_viewport_rect().size;
}