some refactoring

hopefully improved rendering speed
added support to add .obj obstacles

mapview/2D/tools/ToolNewObject.h

@@ -0,0 +1,49 @@
+#ifndef TOOLNEWOBJECT_H
+#define TOOLNEWOBJECT_H
+
+
+#include "ToolNewElement.h"
+#include "../../model/MMFloorObstacles.h"
+#include "../../model/MMFloorObstacleObject.h"
+
+class ToolNewObject : public ToolNewElement<Floorplan::FloorObstacleObject, MMFloorObstacleObject> {
+
+public:
+
+	ToolNewObject(Tools& tools, MapLayer* layer) : ToolNewElement(tools, layer) {
+		;
+	}
+
+	void becomesActive() override {
+		emit onHelpTextChange("left-click where to place a new object. right-click to end.");
+	}
+
+	void becomesInactive() override {
+		;
+	}
+
+	const std::string getName() const override {
+		return "new Object/Furniture/...";
+	}
+
+	void moving(const Point2 mapPoint) override {
+		(void) mapPoint;
+	}
+
+	/** next point */
+	void leftMouse(const Point2 mapPoint) override {
+		foEL = new Floorplan::FloorObstacleObject("", Point3(mapPoint.x, mapPoint.y, 0.0), Point3(0,0,0));
+		MMFloorObstacles* obs = (MMFloorObstacles*)layer;
+		mmEL = obs->createObject(foEL);
+	}
+
+	void rightMouse(const Point2 mapPoint) override {
+		(void) mapPoint;
+		finalizeCurrent();
+		disableMe();
+	}
+
+};
+
+
+#endif // TOOLNEWOBJECT_H