Merge pull request pioneerspacesim#5721 from JonBooth78/save-hyperspa…

…ce-route

Save and load the current planned hyperjump in the save file

data/pigui/modules/hyperjump-planner.lua

@@ -352,6 +352,9 @@ end
 function hyperJumpPlanner.onGameStart()
 	-- get notified when the player buys hydrogen
 	Game.player:GetComponent('CargoManager'):AddListener('hyperjump-planner', hyperJumpPlanner.onPlayerCargoChanged)
+	-- we may have just loaded a jump route list, so lets build it fresh now
+	buildJumpRouteList()
+
 end
 
 function hyperJumpPlanner.onGameEnd()

data/pigui/views/map-sector-view.lua

@@ -17,6 +17,8 @@ local Color = _G.Color
 local ui = require 'pigui'
 local layout = require 'pigui.libs.window-layout'
 
+local Serializer = require 'Serializer'
+
 local player = nil
 local colors = ui.theme.colors
 local icons = ui.theme.icons
@@ -39,10 +41,16 @@ local buttonState = {
 	[false]       = ui.theme.buttonColors.transparent
 }
 
-local draw_vertical_lines = false
-local draw_out_range_labels = false
-local draw_uninhabited_labels = true
-local automatic_system_selection = true
+local settings = 
+{
+	draw_vertical_lines=false,
+	draw_out_range_labels=false,
+	draw_uninhabited_labels=true,
+	automatic_system_selection=true
+}
+
+local loaded_data = nil
+
 
 local function textIcon(icon, tooltip)
 	ui.icon(icon, Vector2(ui.getTextLineHeight()), svColor.FONT, tooltip)
@@ -65,13 +73,29 @@ local onGameStart = function ()
 	hyperJumpPlanner.setSectorView(sectorView)
 	-- reset hyperspace details cache on new game
 	hyperspaceDetailsCache = {}
+
+	-- apply any data loaded earlier
+	if loaded_data then	
+		if loaded_data.jump_targets then
+			local targets = loaded_data.jump_targets
+			for _, target in pairs( loaded_data.jump_targets) do
+				sectorView:AddToRoute(target)
+			end
+		end
+		if loaded_data.settings then
+			settings = loaded_data.settings
+		end
+		loaded_data = nil
+	end
+
 	-- update visibility states
-	sectorView:SetAutomaticSystemSelection(automatic_system_selection)
-	sectorView:SetDrawOutRangeLabels(draw_out_range_labels)
-	sectorView:GetMap():SetDrawUninhabitedLabels(draw_uninhabited_labels)
-	sectorView:GetMap():SetDrawVerticalLines(draw_vertical_lines)
+	sectorView:SetAutomaticSystemSelection(settings.automatic_system_selection)
+	sectorView:SetDrawOutRangeLabels(settings.draw_out_range_labels)
+	sectorView:GetMap():SetDrawUninhabitedLabels(settings.draw_uninhabited_labels)
+	sectorView:GetMap():SetDrawVerticalLines(settings.draw_vertical_lines)
 	sectorView:GetMap():SetLabelParams("orbiteer", font.size, 2.0, svColor.LABEL_HIGHLIGHT, svColor.LABEL_SHADE)
-	-- allow hyperjump planner to register its events
+
+	-- allow hyperjump planner to register its events:
 	hyperJumpPlanner.onGameStart()
 end
 
@@ -245,21 +269,21 @@ end
 
 local function showSettings()
 	local changed
-	changed, draw_vertical_lines = ui.checkbox(lc.DRAW_VERTICAL_LINES, draw_vertical_lines)
+	changed, settings.draw_vertical_lines = ui.checkbox(lc.DRAW_VERTICAL_LINES, settings.draw_vertical_lines)
 	if changed then
-		sectorView:GetMap():SetDrawVerticalLines(draw_vertical_lines)
+		sectorView:GetMap():SetDrawVerticalLines(settings.draw_vertical_lines)
 	end
-	changed, draw_out_range_labels = ui.checkbox(lc.DRAW_OUT_RANGE_LABELS, draw_out_range_labels)
+	changed, settings.draw_out_range_labels = ui.checkbox(lc.DRAW_OUT_RANGE_LABELS, settings.draw_out_range_labels)
 	if changed then
-		sectorView:SetDrawOutRangeLabels(draw_out_range_labels)
+		sectorView:SetDrawOutRangeLabels(settings.draw_out_range_labels)
 	end
-	changed, draw_uninhabited_labels = ui.checkbox(lc.DRAW_UNINHABITED_LABELS, draw_uninhabited_labels)
+	changed, settings.draw_uninhabited_labels = ui.checkbox(lc.DRAW_UNINHABITED_LABELS, settings.draw_uninhabited_labels)
 	if changed then
-		sectorView:GetMap():SetDrawUninhabitedLabels(draw_uninhabited_labels)
+		sectorView:GetMap():SetDrawUninhabitedLabels(settings.draw_uninhabited_labels)
 	end
-	changed, automatic_system_selection = ui.checkbox(lc.AUTOMATIC_SYSTEM_SELECTION, automatic_system_selection)
+	changed, settings.automatic_system_selection = ui.checkbox(lc.AUTOMATIC_SYSTEM_SELECTION, settings.automatic_system_selection)
 	if changed then
-		sectorView:SetAutomaticSystemSelection(automatic_system_selection)
+		sectorView:SetAutomaticSystemSelection(settings.automatic_system_selection)
 	end
 	-- end
 end
@@ -445,9 +469,9 @@ ui.registerModule("game", { id = 'map-sector-view', draw = function()
 end})
 
 Event.Register("onGameStart", onGameStart)
-Event.Register("onEnterSystem", function()
-	hyperJumpPlanner.onEnterSystem()
-	hyperspaceDetailsCache = {}
+Event.Register("onEnterSystem", function(ship)
+	hyperJumpPlanner.onEnterSystem(ship)
+	if ship:IsPlayer() then hyperspaceDetailsCache = {} end
 end)
 
 -- reset cached data
@@ -468,4 +492,28 @@ Event.Register("onShipTypeChanged", function(ship, ...)
 	if ship:IsPlayer() then hyperspaceDetailsCache = {} end
 end)
 
+
+local serialize = function ()
+
+	local data =
+	{
+		version = 1,
+		jump_targets = {},
+		settings = settings
+	}
+
+	for jumpIndex, jump_sys in pairs(sectorView:GetRoute()) do
+		table.insert( data.jump_targets, jump_sys )
+	end
+
+	return data
+end
+
+local unserialize = function (data)
+	loaded_data = data
+end
+
+Serializer:Register("HyperJumpPlanner", serialize, unserialize)
+
+
 return {}

src/SectorView.cpp

@@ -3,16 +3,12 @@
 
 #include "SectorView.h"
 
-#include <assert.h>
-#include <cmath>
-#include <sstream>
 #include "AnimationCurves.h"
 #include "Game.h"
 #include "GameSaveError.h"
 #include "Input.h"
 #include "Json.h"
 #include "JsonUtils.h"
-#include "lua/LuaObject.h"
 #include "MathUtil.h"
 #include "Pi.h"
 #include "Player.h"
@@ -24,9 +20,13 @@
 #include "galaxy/Galaxy.h"
 #include "galaxy/Sector.h"
 #include "galaxy/StarSystem.h"
+#include "lua/LuaObject.h"
 #include "lua/LuaRef.h"
 #include "lua/LuaTable.h"
 #include "matrix4x4.h"
+#include <assert.h>
+#include <cmath>
+#include <sstream>
 
 #include <unordered_set>
 
@@ -73,8 +73,10 @@ void SectorView::InputBinding::RegisterBindings()
 // callbacks for the SectorMap
 class SectorView::SectorMapCallbacks : public SectorMapContext::Callbacks {
 	SectorView &sv;
+
 public:
-	SectorMapCallbacks(SectorView &sv) : sv(sv) {}
+	SectorMapCallbacks(SectorView &sv) :
+		sv(sv) {}
 
 	void OnClickLabel(const SystemPath &clickedLabel) override
 	{
@@ -96,9 +98,9 @@ class SectorView::SectorMapCallbacks : public SectorMapContext::Callbacks {
 
 		if (dist > sv.m_playerHyperspaceRange) {
 			if (sv.m_drawOutRangeLabels) {
-				return DisplayModes::HIDE_LABEL;
-			} else {
 				return DisplayModes::SHADOW_LABEL;
+			} else {
+				return DisplayModes::HIDE_LABEL;
 			}
 		}
 		return DisplayModes::DEFAULT;
@@ -139,7 +141,6 @@ SectorView::SectorView(Game *game) :
 	m_detailBoxVisible = DETAILBOX_INFO;
 
 	InitObject();
-
 }
 
 SectorView::SectorView(const Json &jsonObj, Game *game) :
@@ -195,7 +196,7 @@ void SectorView::InitObject()
 		});
 	m_onViewReset =
 		InputBindings.mapViewReset->onPressed.connect([&]() {
-				m_map->ResetView();
+			m_map->ResetView();
 		});
 }
 
@@ -242,7 +243,7 @@ void SectorView::Draw3D()
 	// prior to modelview transformation, rotate in the opposite direction so
 	// that the billboard is always facing the camera
 	matrix4x4f rot = modelview;
-   	rot.ClearToRotOnly();
+	rot.ClearToRotOnly();
 	rot = rot.Inverse();
 	// move this disk 0.03 light years further so that it does not overlap the star, and selected indicator and hyperspace target indicator
 	m_map->AddStarBillboard(trans * rot, vector3f(0.f, 0.f, -0.03f), Color(0, 0, 204), 1.5f);
@@ -272,7 +273,6 @@ void SectorView::Draw3D()
 
 	// actually rendering
 	m_map->Draw3D();
-
 }
 
 void SectorView::DrawPiGui()
@@ -641,7 +641,6 @@ void SectorView::Update()
 	}
 
 	m_playerHyperspaceRange = LuaObject<Player>::CallMethod<float>(Pi::player, "GetHyperspaceRange");
-
 }
 
 void SectorView::ResetView()