drag cardtext

gframe/client_field.cpp

@@ -12,6 +12,9 @@ namespace ygo {
 
 ClientField::ClientField() {
 	panel = 0;
+	is_dragging_cardtext = false;
+	dragging_cardtext_start_pos = 0;
+	dragging_cardtext_start_y = 0;
 	hovered_card = 0;
 	clicked_card = 0;
 	highlighting_card = 0;

gframe/client_field.h

@@ -114,6 +114,9 @@ public:
 	void UpdateDeclarableList();
 
 	irr::gui::IGUIElement* panel;
+	bool is_dragging_cardtext;
+	int dragging_cardtext_start_pos;
+	int dragging_cardtext_start_y;
 	std::vector<int> ancard;
 	int hovered_controler;
 	int hovered_location;

gframe/event_handler.cpp

@@ -1998,6 +1998,46 @@ bool ClientField::OnCommonEvent(const irr::SEvent& event) {
 		}
 		break;
 	}
+	case irr::EET_MOUSE_INPUT_EVENT: {
+		switch(event.MouseInput.Event) {
+		case irr::EMIE_LMOUSE_PRESSED_DOWN: {
+			IGUIElement* root = mainGame->env->getRootGUIElement();
+			position2di mousepos = position2di(event.MouseInput.X, event.MouseInput.Y);
+			if(root->getElementFromPoint(mousepos) == mainGame->stText) {
+				if(!mainGame->scrCardText->isVisible()) {
+					break;
+				}
+				is_dragging_cardtext = true;
+				dragging_cardtext_start_pos = mainGame->scrCardText->getPos();
+				dragging_cardtext_start_y = event.MouseInput.Y;
+				return true;
+			}
+			break;
+		}
+		case irr::EMIE_LMOUSE_LEFT_UP: {
+			is_dragging_cardtext = false;
+			break;
+		}
+		case irr::EMIE_MOUSE_MOVED: {
+			if(is_dragging_cardtext) {
+				if(!mainGame->scrCardText->isVisible()) {
+					is_dragging_cardtext = false;
+					break;
+				}
+				int step = mainGame->guiFont->getDimension(L"A").Height + mainGame->guiFont->getKerningHeight();
+				int pos = dragging_cardtext_start_pos + (dragging_cardtext_start_y - event.MouseInput.Y) / step;
+				int max = mainGame->scrCardText->getMax();
+				if(pos < 0) pos = 0;
+				if(pos > max) pos = max;
+				mainGame->scrCardText->setPos(pos);
+				mainGame->SetStaticText(mainGame->stText, mainGame->stText->getRelativePosition().getWidth() - 25, mainGame->guiFont, mainGame->showingtext, pos);
+			}
+			break;
+		}
+		default: break;
+		}
+		break;
+	}
 	default: break;
 	}
 	return false;