feat: added info popups to photos

flatscreen-project/objects/pinned_photo.tscn

@@ -20,3 +20,16 @@ texture = SubResource("ImageTexture_usqe2")
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 position = Vector2(0, 73)
 shape = SubResource("RectangleShape2D_usqe2")
+
+[node name="PanelContainer" type="PanelContainer" parent="."]
+z_index = 1
+offset_left = -252.0
+offset_top = -12.0
+offset_right = -88.0
+offset_bottom = 157.0
+
+[node name="HoverLabel" type="RichTextLabel" parent="PanelContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "PLACEHOLDER TOOLTIP"
+fit_content = true

modules/you_done_it/pinned_photo.cpp

@@ -3,6 +3,7 @@
 #include "core/input/input_event.h"
 #include "macros.h"
 #include "scene/2d/mesh_instance_2d.h"
+#include "scene/gui/rich_text_label.h"
 #include "you_done_it/clue_db.h"
 #include "you_done_it/conclusion_field.h"
 #include "you_done_it/ydi_networking.h"
@@ -15,12 +16,18 @@ void PinnedPhoto::_bind_methods() {
 void PinnedPhoto::enter_tree() {
 	connect("input_event", callable_mp(this, &self_type::on_input_event));
 	connect("child_entered_tree", callable_mp(this, &self_type::on_child_entered_tree));
+	if ((this->popup_label = cast_to<RichTextLabel>(get_node(NodePath("%HoverLabel"))))) {
+		set_clue(get_clue());
+	}
 }
 
 void PinnedPhoto::on_child_entered_tree(Node *node) {
 	if (MeshInstance2D * meshinst{ cast_to<MeshInstance2D>(node) }) {
 		this->photo_mesh = meshinst;
 		set_clue(get_clue()); // force reset clue to update image
+	} else if (PanelContainer * container{ cast_to<PanelContainer>(node) }) {
+		this->popup_container = container;
+		container->set_visible(false);
 	}
 }
 
@@ -39,6 +46,7 @@ void PinnedPhoto::on_input_event(Viewport *viewport, Ref<InputEvent> event, int
 			this->conclusion_field->notify_photo_picked(this);
 			this->conclusion_field = nullptr;
 		}
+		this->popup_container->set_visible(true);
 	}
 }
 
@@ -52,10 +60,12 @@ void PinnedPhoto::unhandled_input(Ref<InputEvent> const &event) {
 			get_viewport()->set_input_as_handled();
 			set_global_position(this->conclusion_field->get_global_position());
 			set_global_rotation(this->conclusion_field->get_global_rotation());
+			this->popup_container->set_visible(false);
 		} else if (this->can_drop) {
 			this->is_held = false;
 			get_viewport()->set_input_as_handled();
 			set_global_rotation(0.0);
+			this->popup_container->set_visible(false);
 		}
 	}
 }
@@ -97,12 +107,18 @@ bool PinnedPhoto::get_can_drop() const {
 
 void PinnedPhoto::set_clue(NetworkData::ClueID id) {
 	this->clue = id;
-	if (photo_mesh && this->clue != NetworkData::CLUE_MAX) {
+	if (this->clue == NetworkData::CLUE_MAX) {
+		return;
+	}
+	if (this->photo_mesh) {
 		Ref<Texture2D> texture{ ClueDB::get_singleton()->get_clue(id)->get_image() };
 		if (texture.is_valid()) {
 			photo_mesh->set_texture(texture);
 		}
 	}
+	if (this->popup_label) {
+		this->popup_label->set_text(ClueDB::get_singleton()->get_clue(id)->get_popup_text());
+	}
 }
 
 NetworkData::ClueID PinnedPhoto::get_clue() const {

modules/you_done_it/pinned_photo.h

@@ -3,6 +3,8 @@
 #include "core/input/input_event.h"
 #include "scene/2d/mesh_instance_2d.h"
 #include "scene/2d/physics/animatable_body_2d.h"
+#include "scene/gui/panel_container.h"
+#include "scene/gui/rich_text_label.h"
 #include "scene/main/viewport.h"
 #include "you_done_it/ydi_networking.h"
 class ConclusionField;
@@ -34,4 +36,6 @@ private:
 	bool is_held{ false };
 	ConclusionField *conclusion_field{};
 	Vector<ConclusionField *> near_fields{};
+	RichTextLabel *popup_label{ nullptr };
+	PanelContainer *popup_container{ nullptr };
 };