Readded custom field drawing

config/HelpMenu.xml

@@ -191,11 +191,10 @@
 			</paragraph>
 			<paragraph>
 				<text text="$l10n_CP_help_page_customFieldDone_text"/>
-				<image filename="img/helpmenu/donecustomhelp.dds" size="1024 1024" uvs="0px 0px 765px 510px" aspectRatio="0.66"/>
 			</paragraph>	
 			<paragraph>	
 				<text text="$l10n_CP_help_page_customFieldDraw_text"/>
-				<image filename="img/helpmenu/drawcustomhelp.dds" size="1024 1024" uvs="0px 0px 765px 510px" aspectRatio="0.66"/>
+				<image filename="img/helpmenu/customfield.dds" size="1024 1024" uvs="0px 0px 765px 510px" aspectRatio="0.66"/>
             </paragraph>
 		</page>
 		<!--Courseplay Multitool and Convoy-->

config/MasterTranslations.xml

@@ -1814,6 +1814,10 @@ The course is saved automatically on closing of the editor and overrides the sel
 			<Text language="de"><![CDATA[Randkurs]]></Text>
 			<Text language="en"><![CDATA[Custom field]]></Text>
 		</Translation>
+		<Translation name="CP_customFieldManager_fieldList">
+			<Text language="de"><![CDATA[Randkurse]]></Text>
+			<Text language="en"><![CDATA[Custom fields]]></Text>
+		</Translation>
 		<Translation name="CP_customFieldManager_confirm_save">
 			<Text language="de"><![CDATA[Möchtest du diesen benutzerdefinierten Randkurs als %s speichern?]]></Text>
 			<Text language="en"><![CDATA[Do you want to save the recorded course as custom field %s?]]></Text>
@@ -2462,19 +2466,24 @@ By clicking on the name you will get the option to either delete, rename or edit
 		</Translation>
 		<Translation name="CP_help_page_customFieldDraw_text">
 			<Text language="de"><![CDATA[
-Die zweite Option ist das Zeichnen im Helfermenü.
-Dazu darfst du kein Fahrzeug ausgewählt haben (Linksklick irgendwo auf der Karte) und du bekommst die Option, einen Randkurs zu zeichnen.
-Wenn du das Zeichnen gestartet hast, wird der Text "Zeichne einen Randkurs" angezeigt.
+Die zweite Option ist das Zeichnen im CP Helfermenü.
+Start der Aufzeichnung geht mit dem Button unten links oder der entsprechenden Taste.
+Wenn du das Zeichnen gestartet hast, wird der Text 'Zeichne einen Randkurs' angezeigt.
 Mit der rechten Maustaste kannst du jetzt den ersten Punkt setzen.
+Mit der shift-Taste lässt sich die Linie im 90° Winkel gehalten.
 Mit einem weiteren Rechtsklick wird eine Linie von deinem ersten zum zweiten Punkt gezogen, der zweite Punkt ist nun wieder der Startpunkt für die nächste Linie.
+Nach der zweiten Linie wird der Randkurs automatisch geschlossen. Du kannst trotzdem weitere Linien hinzufügen um das Feld genauer zu definieren.
+Es wird keine letzte Linie zum Startpunkt benötigt, da diese automatisch direkt zum start erzeugt wird.
 ]]></Text>
 			<Text language="en"><![CDATA[
-The second option is to draw the custom field on the map of the AI menu.
-If no hotspot is selected, you can press the draw custom field button below.
+The second option is to draw the custom field on the map of the CP AI menu.
+To start the drawing, hit they button on the bottom left corner or hit corresponding key.
 After that a text appears on the top of your screen.
 Start by clicking the right mouse button for setting the start position.
+By holding the shift key, the line will be set straight in 90° angles.
 The next clicks will create lines to the previous click.
-Click the save button at the bottom to finish drawing the field.
+Once you draw a second line, the course will be automatically closed. You can still draw more lines to define the field even further.
+You don't need to draw the last line to the start, as it gets generated automatically straight to the start.
 ]]></Text>
 		</Translation>
 		<Translation name="CP_help_page_multiConvoy_title">

config/gui/pages/CourseGeneratorFrame.xml

@@ -34,6 +34,7 @@
                         <RoundCorner profile="fs25_subCategorySelectorDot" />
                         <RoundCorner profile="fs25_subCategorySelectorDot" />
                         <RoundCorner profile="fs25_subCategorySelectorDot" />
+                        <RoundCorner profile="fs25_subCategorySelectorDot" />
                     </BoxLayout>
                     <GuiElement profile="fs25_subCategoryListContainer" id="filterListContainer">
                         <SmoothList profile="fs25_mapList" id="filterList" focusInit="onOpen"
@@ -138,6 +139,34 @@
                             <Slider profile="fs25_listSlider" dataElementId="activeWorkerList" />
                         </ThreePartBitmap>
                     </GuiElement>
+                    <GuiElement profile="fs25_subCategoryListContainer" id="customFieldListContainer">
+                        <SmoothList profile="fs25_mapList" id="customFieldList" focusInit="onOpen"
+                            listSectionHeader="section" startClipperElementName="startClipper"
+                            endClipperElementName="endClipper" onClick="onClickList">
+                            <ListItem profile="fs25_mapListItem">
+                                <Bitmap profile="fs25_mapListItemIconBg" name="iconBg" />
+                                <Bitmap profile="fs25_mapListColorTemplate" name="colorTemplate" />
+                                <Bitmap profile="fs25_mapListItemIcon" name="icon" />
+                                <Text profile="fs25_mapListItemName" name="name" />
+                            </ListItem>
+                            <ListItem profile="fs25_subCategoryListSectionHeader" name="section">
+                                <Text profile="fs25_subCategoryListSectionHeaderTitle" name="title" />
+                            </ListItem>
+                        </SmoothList>
+                        <Bitmap profile="fs25_subCategoryStartClipper" name="startClipper" />
+                        <Bitmap profile="fs25_subCategoryStopClipper" position="0px 60px" name="endClipper" />
+                        <ThreePartBitmap profile="fs25_subCategoryListSliderBox" absoluteSizeOffset="0px 60px">
+                            <Slider profile="fs25_listSlider" dataElementId="customFieldList" />
+                        </ThreePartBitmap>
+                        <GuiElement profile="fs25_mapButtonContainer" id="buttonDrawCustomField"
+                            width="340px" position="-10px 0px">
+                            <ThreePartBitmap profile="fs25_mapButtonBgLight" />
+                            <Text profile="fs25_mapButtonText" name="text"
+                                text="$l10n_CP_customFieldManager_draw" textOffset="15px 0px" />
+                            <Button profile="fs25_mapButtonAction1" name="button"
+                                onClick="onClickDrawCustomField" />
+                        </GuiElement>
+                    </GuiElement>
                 </Bitmap>
             </GuiElement>
             <GuiElement profile="cpMenuContainer">
@@ -159,6 +188,10 @@
                     <Text profile="fs25_shopBalance" text="$l10n_ui_balance:" />
                     <Text profile="fs25_shopMoney" id="currentBalanceText" />
                 </BoxLayout> -->
+                <GuiElement id="customFieldStatusMessage">
+                    <Text profile="cpAIStatusText" text="$l10n_CP_customFieldManager_draw_header"/>
+                    <Text profile="cpAIStatusText" text="$l10n_CP_customFieldManager_draw_sub_header" position="-300px -30px" />
+                </GuiElement>
                 <Text profile="cpAIStatusText" id="statusMessage" />
             </GuiElement>
             <GuiElement profile="fs25_mapContextBoxContainer" newLayer="true">

scripts/field/CustomField.lua

@@ -54,6 +54,11 @@ function CustomField:setVertices(vertices)
     self.vertices = vertices
 end
 
+---@return CustomFieldHotspot
+function CustomField:getHotspot()
+    return self.fieldHotspot
+end
+
 function CustomField:delete()
     if self.fieldHotspot then
         g_currentMission:removeMapHotspot(self.fieldHotspot)

scripts/field/CustomFieldManager.lua

@@ -37,6 +37,17 @@ function CustomFieldManager:init(fileSystem)
     self:load()
 end
 
+---@return number
+function CustomFieldManager:getNumFields()
+    return #self.fields
+end
+
+---@param index number
+---@return CustomField|nil
+function CustomFieldManager:getFieldByIndex(index)
+    return self.fields[index]
+end
+
 function CustomFieldManager:load()
     self.fields = {}
     self.fileSystem:refresh()
@@ -71,6 +82,17 @@ function CustomFieldManager:getNewFieldNumber()
     return ix
 end
 
+---@param polygon Polygon
+function CustomFieldManager:addFieldFromPolygon(polygon)
+    local waypoints = {}
+    polygon:calculateProperties()
+    polygon:splitEdges(5)
+	for _, v in polygon:vertices() do
+		table.insert(waypoints, Waypoint.initFromGeneratedWp(v))
+	end
+    self:addField(waypoints)
+end
+
 --- Creates a new custom field from a given vertices table.
 ---@param waypoints table
 function CustomFieldManager:addField(waypoints)
@@ -147,6 +169,7 @@ function CustomFieldManager:onClickSaveDialog(clickOk, field)
             fieldValid = true
             table.insert(self.fields, field)
             self.fileSystem:refresh()
+            g_messageCenter:publish(MessageType.CP_CUSTOM_FIELD_CHANGED)
         else 
             CpUtil.info("Failed to create custom Field: %s", field:getName())
         end
@@ -255,5 +278,6 @@ end
 
 -- for reload only:
 if g_customFieldManager then
+    ---@type CustomFieldManager
     g_customFieldManager = CustomFieldManager(FileSystem(g_Courseplay.customFieldDir, g_currentMission.missionInfo.mapId))
 end

scripts/geometry/Polygon.lua

@@ -59,9 +59,9 @@ end
 --- (  3, nil) -> 3, 4, 5, 1, 2
 --- (  3,   1) -> 3, 4, 5, 1
 --- (  1,   3) -> 1, 2, 3
----@param from number index of first vertex
----@param to number index of last vertex
----@param step number step (1 or -1 only), direction of iteration
+---@param from number|nil index of first vertex
+---@param to number|nil index of last vertex
+---@param step number|nil step (1 or -1 only), direction of iteration
 ---@return number, Vertex, Vertex, Vertex the index, the vertex at index, the previous, and the next vertex.
 --- previous and next may be nil
 function Polygon:vertices(from, to, step)

scripts/geometry/Polyline.lua

@@ -818,7 +818,7 @@ function Polyline:setAttribute(ix, setter, ...)
 end
 
 --- Remove all existing vertices
----@param ix number optional start index
+---@param ix number|nil optional start index
 function Polyline:_reset(ix)
     for i = ix or 1, #self do
         self[i] = nil

scripts/gui/CustomFieldHotspot.lua

@@ -1,4 +1,5 @@
 --- Custom field hotspot that can be clicked for deleting of the field course.
+---@class CustomFieldHotspot
 CustomFieldHotspot = {}
 CustomFieldHotspot.CATEGORY = 200
 CustomFieldHotspot.SLICE_ID = "gui.ingameMap_other"