# HG changeset patch
# Parent 8ca43a80721694b424b39bd5743de87e62a790ce

diff -r 8ca43a807216 src/goal.cpp
--- a/src/goal.cpp	Thu Nov 14 23:04:04 2013 +0000
+++ b/src/goal.cpp	Sat Nov 16 01:12:12 2013 +0100
@@ -19,6 +19,7 @@
 #include "game/game.hpp"
 #include "command_func.h"
 #include "company_base.h"
+#include "story_base.h"
 #include "string_func.h"
 #include "gui.h"
 #include "network/network.h"
@@ -72,6 +73,11 @@
 			if (!Company::IsValidID(p2)) return CMD_ERROR;
 			break;
 
+		case GT_STORY_PAGE:
+			if (!StoryPage::IsValidID(p2)) return CMD_ERROR;
+			if (StoryPage::Get(p2)->company != company) return CMD_ERROR;
+			break;
+
 		default: return CMD_ERROR;
 	}
 
diff -r 8ca43a807216 src/goal_gui.cpp
--- a/src/goal_gui.cpp	Thu Nov 14 23:04:04 2013 +0000
+++ b/src/goal_gui.cpp	Sat Nov 16 01:12:12 2013 +0100
@@ -21,6 +21,7 @@
 #include "core/geometry_func.hpp"
 #include "company_func.h"
 #include "company_base.h"
+#include "story_base.h"
 #include "command_func.h"
 
 #include "widgets/goal_widget.h"
@@ -122,6 +123,12 @@
 				xy = Town::Get(s->dst)->xy;
 				break;
 
+			case GT_STORY_PAGE:
+				if (!StoryPage::IsValidID(s->dst)) return;
+				if (StoryPage::Get(s->dst)->company != this->window_number) return;
+				ShowStoryBook((CompanyID)this->window_number, s->dst); 
+				break;
+
 			default: NOT_REACHED();
 		}
 
diff -r 8ca43a807216 src/goal_type.h
--- a/src/goal_type.h	Thu Nov 14 23:04:04 2013 +0000
+++ b/src/goal_type.h	Sat Nov 16 01:12:12 2013 +0100
@@ -24,6 +24,7 @@
 	GT_INDUSTRY,     ///< Destination is an industry
 	GT_TOWN,         ///< Destination is a town
 	GT_COMPANY,      ///< Destination is a company
+	GT_STORY_PAGE,   ///< Destination is a story page
 };
 typedef SimpleTinyEnumT<GoalType, byte> GoalTypeByte; ///< The GoalType packed into a byte for savegame purposes.
 
diff -r 8ca43a807216 src/script/api/game/game_goal.hpp.sq
--- a/src/script/api/game/game_goal.hpp.sq	Thu Nov 14 23:04:04 2013 +0000
+++ b/src/script/api/game/game_goal.hpp.sq	Sat Nov 16 01:12:12 2013 +0100
@@ -27,6 +27,7 @@
 	SQGSGoal.DefSQConst(engine, ScriptGoal::GT_INDUSTRY,      "GT_INDUSTRY");
 	SQGSGoal.DefSQConst(engine, ScriptGoal::GT_TOWN,          "GT_TOWN");
 	SQGSGoal.DefSQConst(engine, ScriptGoal::GT_COMPANY,       "GT_COMPANY");
+	SQGSGoal.DefSQConst(engine, ScriptGoal::GT_STORY_PAGE,    "GT_STORY_PAGE");
 	SQGSGoal.DefSQConst(engine, ScriptGoal::QT_QUESTION,      "QT_QUESTION");
 	SQGSGoal.DefSQConst(engine, ScriptGoal::QT_INFORMATION,   "QT_INFORMATION");
 	SQGSGoal.DefSQConst(engine, ScriptGoal::QT_WARNING,       "QT_WARNING");
diff -r 8ca43a807216 src/script/api/game_changelog.hpp
--- a/src/script/api/game_changelog.hpp	Thu Nov 14 23:04:04 2013 +0000
+++ b/src/script/api/game_changelog.hpp	Sat Nov 16 01:12:12 2013 +0100
@@ -21,6 +21,7 @@
  *
  * API additions:
  * \li GSCompany::ChangeBankBalance
+ * \li GSGoal::GT_STORY_PAGE
  * \li GSGoal::IsCompleted
  * \li GSGoal::SetCompleted
  * \li GSGoal::SetProgress
diff -r 8ca43a807216 src/script/api/script_goal.cpp
--- a/src/script/api/script_goal.cpp	Thu Nov 14 23:04:04 2013 +0000
+++ b/src/script/api/script_goal.cpp	Sat Nov 16 01:12:12 2013 +0100
@@ -15,6 +15,7 @@
 #include "script_industry.hpp"
 #include "script_map.hpp"
 #include "script_town.hpp"
+#include "script_story_page.hpp"
 #include "../script_instance.hpp"
 #include "../../goal_base.h"
 #include "../../string_func.h"
@@ -33,11 +34,12 @@
 	const char *text = goal->GetEncodedText();
 	EnforcePreconditionEncodedText(GOAL_INVALID, text);
 	EnforcePrecondition(GOAL_INVALID, company == ScriptCompany::COMPANY_INVALID || ScriptCompany::ResolveCompanyID(company) != ScriptCompany::COMPANY_INVALID);
-	EnforcePrecondition(GOAL_INVALID, (type == GT_NONE && destination == 0) || (type == GT_TILE && ScriptMap::IsValidTile(destination)) || (type == GT_INDUSTRY && ScriptIndustry::IsValidIndustry(destination)) || (type == GT_TOWN && ScriptTown::IsValidTown(destination)) || (type == GT_COMPANY && ScriptCompany::ResolveCompanyID((ScriptCompany::CompanyID)destination) != ScriptCompany::COMPANY_INVALID));
 
 	uint8 c = company;
 	if (company == ScriptCompany::COMPANY_INVALID) c = INVALID_COMPANY;
 
+	EnforcePrecondition(GOAL_INVALID, (type == GT_NONE && destination == 0) || (type == GT_TILE && ScriptMap::IsValidTile(destination)) || (type == GT_INDUSTRY && ScriptIndustry::IsValidIndustry(destination)) || (type == GT_TOWN && ScriptTown::IsValidTown(destination)) || (type == GT_COMPANY && ScriptCompany::ResolveCompanyID((ScriptCompany::CompanyID)destination) != ScriptCompany::COMPANY_INVALID) || (type == GT_STORY_PAGE && ScriptStoryPage::IsValidStoryPage((ScriptStoryPage::StoryPageID)destination) && ::StoryPage::Get((ScriptStoryPage::StoryPageID)destination)->company == c));
+
 	if (!ScriptObject::DoCommand(0, type | (c << 8), destination, CMD_CREATE_GOAL, text, &ScriptInstance::DoCommandReturnGoalID)) return GOAL_INVALID;
 
 	/* In case of test-mode, we return GoalID 0 */
diff -r 8ca43a807216 src/script/api/script_goal.hpp
--- a/src/script/api/script_goal.hpp	Thu Nov 14 23:04:04 2013 +0000
+++ b/src/script/api/script_goal.hpp	Sat Nov 16 01:12:12 2013 +0100
@@ -44,6 +44,7 @@
 		GT_INDUSTRY = ::GT_INDUSTRY, ///< Destination is an industry.
 		GT_TOWN     = ::GT_TOWN,     ///< Destination is a town.
 		GT_COMPANY  = ::GT_COMPANY,  ///< Destination is a company.
+		GT_STORY_PAGE = ::GT_STORY_PAGE ///< Destination is a story page.
 	};
 
 	/**
@@ -99,6 +100,7 @@
 	 * @pre No ScriptCompanyMode may be in scope.
 	 * @pre goal != NULL && len(goal) != 0.
 	 * @pre company == COMPANY_INVALID || ResolveCompanyID(company) != COMPANY_INVALID.
+	 * @pre if type == GT_STORY_PAGE, then goal company must be the same company as the story page, or both global.
 	 */
 	static GoalID New(ScriptCompany::CompanyID company, Text *goal, GoalType type, uint32 destination);