94 lines
1.9 KiB
C++
94 lines
1.9 KiB
C++
#include "ToolAddRect.h"
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#include <GL/gl.h>
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Room ToolAddRect::createRoom() {
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const Vertex *v2 = editManager->getHoveredVertex();
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Room room;
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room.addVertex(v1);
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room.addVertex(Vertex(v1.getX(), v2->getY()));
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room.addVertex(*v2);
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room.addVertex(Vertex(v2->getX(), v1.getY()));
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return room;
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}
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ToolAddRect::ToolAddRect(EditManager *editManager) : Renderer(editManager), sidebar(editManager) {
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this->editManager = editManager;
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pressed = false;
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image = gtk_image_new_from_stock(GTK_STOCK_MISSING_IMAGE, GTK_ICON_SIZE_BUTTON);
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g_object_ref_sink(G_OBJECT(image));
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}
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ToolAddRect::~ToolAddRect() {
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g_object_unref(G_OBJECT(image));
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}
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void ToolAddRect::activate() {
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editManager->setSelectedObject(NULL);
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}
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void ToolAddRect::render(const Level &level, const Rectangle &rect, float scale) {
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if(!pressed || !editManager->getHoveredVertex())
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return;
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Room room = createRoom();
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if(editManager->polygonOk(room.getPolygon()))
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glColor4f(0.0f, 0.7f, 1.0f, 0.2f);
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else
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glColor4f(1.0f, 0.3f, 0.3f, 0.2f);
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fillPolygon(room.getPolygon());
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glLineWidth(2.0f);
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glColor4f(0.0f, 0.7f, 1.0f, 0.7f);
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drawPolygon(room.getPolygon());
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}
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bool ToolAddRect::buttonPress(unsigned int button, const Vertex *v) {
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if(button != 1)
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return false;
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if(!v)
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return false;
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if(!editManager->vertexOk(*v))
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return false;
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pressed = true;
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v1 = *v;
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editManager->redraw();
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sidebar.update();
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return true;
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}
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bool ToolAddRect::buttonRelease(unsigned int button, const Vertex *v) {
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if(button != 1 || !pressed)
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return false;
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pressed = false;
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if(v) {
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Room room = createRoom();
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if(editManager->polygonOk(room.getPolygon())) {
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editManager->addRoom(room);
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editManager->redraw();
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sidebar.update();
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return true;
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}
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}
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editManager->redraw();
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sidebar.update();
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return false;
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}
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