Fix rendering of line cell templates

src/main/java/net/rptools/maptool/client/tool/drawing/LineCellTemplateTool.java

@@ -19,13 +19,11 @@
 import java.awt.event.MouseEvent;
 import java.awt.geom.AffineTransform;
 import javax.swing.SwingUtilities;
-import net.rptools.maptool.client.ScreenPoint;
 import net.rptools.maptool.client.swing.SwingUtil;
 import net.rptools.maptool.client.tool.Tool;
 import net.rptools.maptool.client.ui.zone.renderer.ZoneRenderer;
 import net.rptools.maptool.model.ZonePoint;
 import net.rptools.maptool.model.drawing.AbstractTemplate;
-import net.rptools.maptool.model.drawing.AbstractTemplate.Quadrant;
 import net.rptools.maptool.model.drawing.LineCellTemplate;
 import net.rptools.maptool.model.drawing.Pen;
 
@@ -173,7 +171,6 @@ public void mousePressed(MouseEvent aE) {
   protected void handleMouseMovement(MouseEvent e) {
     // Setting anchor point?
     LineCellTemplate lt = (LineCellTemplate) template;
-    ZonePoint pathVertex = lt.getPathVertex();
     ZonePoint vertex = lt.getVertex();
 
     if (!anchorSet) {
@@ -189,58 +186,21 @@ protected void handleMouseMovement(MouseEvent e) {
       template.setRadius(getRadiusAtMouse(e));
       controlOffset = null;
 
-      // The path vertex remains null until it is set the first time.
-      if (pathVertex == null) {
-        pathVertex = new ZonePoint(vertex.x, vertex.y);
-        lt.setPathVertex(pathVertex);
-      } // endif
-      if (setCellAtMouse(e, pathVertex)) lt.clearPath();
-
-      // Determine which of the extra squares are used on diagonals
-      double dx = pathVertex.x - vertex.x;
-      double dy = pathVertex.y - vertex.y;
-      if (dx != 0 && dy != 0) { // Ignore straight lines
-        boolean mouseSlopeGreater = false;
-        double m = Math.abs(dy / dx);
-        double edx = e.getX() - vertex.x;
-        double edy = e.getY() - vertex.y;
-        if (edx != 0 && edy != 0) { // Handle straight lines differently
-          double em = Math.abs(edy / edx);
-          mouseSlopeGreater = em > m;
-        } else if (edx == 0) {
-          mouseSlopeGreater = true;
-        } // endif
-        if (mouseSlopeGreater != lt.isMouseSlopeGreater()) {
-          lt.setMouseSlopeGreater(mouseSlopeGreater);
-          renderer.repaint();
-        } // endif
-      } // endif
+      ZonePoint pathVertex = getCellAtMouse(e);
+      lt.setPathVertex(pathVertex);
+      renderer.repaint();
 
       // Let control move the path anchor
     } else if (SwingUtil.isControlDown(e)) {
+      ZonePoint pathVertex = lt.getPathVertex();
       handleControlOffset(e, pathVertex);
+      lt.setPathVertex(pathVertex);
 
       // Set the final radius
     } else {
       template.setRadius(getRadiusAtMouse(e));
       renderer.repaint();
       controlOffset = null;
-      return;
-    } // endif
-
-    // Quadrant change?
-    if (pathVertex != null) {
-      ZonePoint mouse = new ScreenPoint(e.getX(), e.getY()).convertToZone(renderer);
-      int dx = mouse.x - vertex.x;
-      int dy = mouse.y - vertex.y;
-      AbstractTemplate.Quadrant quadrant =
-          (dx < 0)
-              ? (dy < 0 ? Quadrant.NORTH_WEST : Quadrant.SOUTH_WEST)
-              : (dy < 0 ? Quadrant.NORTH_EAST : Quadrant.SOUTH_EAST);
-      if (quadrant != lt.getQuadrant()) {
-        lt.setQuadrant(quadrant);
-        renderer.repaint();
-      } // endif
     } // endif
   }
 }

src/main/java/net/rptools/maptool/model/CellPoint.java

@@ -43,6 +43,10 @@ public CellPoint(int x, int y, double distanceTraveled, double distanceTraveledW
     this.distanceTraveledWithoutTerrain = distanceTraveledWithoutTerrain;
   }
 
+  public CellPoint(CellPoint other) {
+    this(other.x, other.y);
+  }
+
   @Override
   public String toString() {
     return "CellPoint" + super.toString();

src/main/java/net/rptools/maptool/model/ZonePoint.java

@@ -19,6 +19,10 @@ public ZonePoint(int x, int y) {
     super(x, y);
   }
 
+  public ZonePoint(ZonePoint other) {
+    this(other.x, other.y);
+  }
+
   @Override
   public String toString() {
     return "ZonePoint" + super.toString();

src/main/java/net/rptools/maptool/model/drawing/Drawable.java

@@ -141,10 +141,6 @@ static Drawable fromDto(DrawableDto drawableDto) {
         drawable.setRadius(dto.getRadius());
         var vertex = dto.getVertex();
         drawable.setVertex(new ZonePoint(vertex.getX(), vertex.getY()));
-        if (!dto.getQuadrant().isEmpty()) {
-          drawable.setQuadrant(AbstractTemplate.Quadrant.valueOf(dto.getQuadrant()));
-        }
-        drawable.setMouseSlopeGreater(dto.getMouseSlopeGreater());
         var pathVertex = dto.getPathVertex();
         drawable.setPathVertex(new ZonePoint(pathVertex.getX(), pathVertex.getY()));
         if (dto.hasName()) {