cpp/openttd-patchpack/source Changeset - r20584:e112b5dd0ddd

Changeset - r20584:e112b5dd0ddd

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zuu - 11 years ago 2013-07-21 13:18:45
zuu@openttd.org

(svn r25620) -Fix (r25342): Save/load of story books were broken

6 files changed with 45 insertions and 18 deletions:

src/saveload/afterload.cpp

src/saveload/saveload.cpp

src/saveload/saveload_internal.h

src/saveload/story_sl.cpp

src/story.cpp

src/story_base.h

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src/saveload/afterload.cpp

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@@ @@ -2818,6 +2818,7 @@ bool AfterLoadGame() @@
 	AfterLoadRoadStops();
 	AfterLoadLabelMaps();
 	AfterLoadCompanyStats();
 	AfterLoadStoryBook();
 	GamelogPrintDebug(1);

src/saveload/saveload.cpp

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@@ @@ -250,8 +250,9 @@ @@
  *  182   25296
  *  183   25363
  *  184   25508
  *  185   25620
  */
-extern const uint16 SAVEGAME_VERSION = 184; ///< Current savegame version of OpenTTD.
+extern const uint16 SAVEGAME_VERSION = 185; ///< Current savegame version of OpenTTD.
 SavegameType _savegame_type; ///< type of savegame we are loading

src/saveload/saveload_internal.h

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@@ @@ -31,6 +31,7 @@ void FixupTrainLengths(); @@
 void AfterLoadStations();
 void AfterLoadRoadStops();
 void AfterLoadLabelMaps();
 void AfterLoadStoryBook();
 void AfterLoadLinkGraphs();
 void AfterLoadCompanyStats();
 void UpdateHousesAndTowns();

src/saveload/story_sl.cpp

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@@ @@ -14,10 +14,24 @@ @@
 #include "saveload.h"
 /** Called after load to trash broken pages. */
 void AfterLoadStoryBook()
+{
 	if (IsSavegameVersionBefore(185)) {
 		/* Trash all story pages and page elements because
 		 * they were saved with wrong data types.
 		 */
 		_story_page_element_pool.CleanPool();
 		_story_page_pool.CleanPool();
+	}
+}
 static const SaveLoad _story_page_elements_desc[] = {
 	    SLE_VAR(StoryPageElement, sort_value,    SLE_UINT16),
 	SLE_CONDVAR(StoryPageElement, sort_value,    SLE_FILE_U16 | SLE_VAR_U32, 0,   184),
 	SLE_CONDVAR(StoryPageElement, sort_value,    SLE_UINT32,                 185, SL_MAX_VERSION),
 	    SLE_VAR(StoryPageElement, page,          SLE_UINT16),
 	    SLE_VAR(StoryPageElement, type,          SLE_UINT16),
 	SLE_CONDVAR(StoryPageElement, type,          SLE_FILE_U16 | SLE_VAR_U8,  0,   184),
 	SLE_CONDVAR(StoryPageElement, type,          SLE_UINT8,                  185, SL_MAX_VERSION),
 	    SLE_VAR(StoryPageElement, referenced_id, SLE_UINT32),
 	    SLE_STR(StoryPageElement, text,          SLE_STR | SLF_ALLOW_CONTROL, 0),
 	    SLE_END()
@@ @@ -50,9 +64,11 @@ static void Load_STORY_PAGE_ELEMENT() @@
+}
 static const SaveLoad _story_pages_desc[] = {
 	    SLE_VAR(StoryPage, sort_value, SLE_UINT16),
 	SLE_CONDVAR(StoryPage, sort_value, SLE_FILE_U16 | SLE_VAR_U32, 0,   184),
 	SLE_CONDVAR(StoryPage, sort_value, SLE_UINT32,                 185, SL_MAX_VERSION),
 	    SLE_VAR(StoryPage, date,       SLE_UINT32),
 	    SLE_VAR(StoryPage, company,    SLE_UINT16),
 	SLE_CONDVAR(StoryPage, company,    SLE_FILE_U16 | SLE_VAR_U8,  0,   184),
 	SLE_CONDVAR(StoryPage, company,    SLE_UINT8,                  185, SL_MAX_VERSION),
 	    SLE_STR(StoryPage, title,      SLE_STR | SLF_ALLOW_CONTROL, 0),
 	    SLE_END()
 };

src/story.cpp

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@@ @@ -12,6 +12,7 @@ @@
 #include "stdafx.h"
 #include "story_base.h"
 #include "core/pool_func.hpp"
 #include "cmd_helper.h"
 #include "command_func.h"
 #include "company_base.h"
 #include "company_func.h"
@@ @@ -44,7 +45,7 @@ INSTANTIATE_POOL_METHODS(StoryPage) @@
  * @param text The text parameter of the DoCommand proc
  * @return true, if and only if the given parameters are valid for the given page elment type and page id.
  */
-static bool VerifyElementContentParameters(uint32 page_id, StoryPageElementType type, TileIndex tile, uint32 reference, const char *text)
+static bool VerifyElementContentParameters(StoryPageID page_id, StoryPageElementType type, TileIndex tile, uint32 reference, const char *text)
+{
 	switch (type) {
 		case SPET_TEXT:
@@ @@ -140,7 +141,7 @@ CommandCost CmdCreateStoryPage(TileIndex @@
  * @param flags type of operation
  * @param p1 various bitstuffed elements
  * - p1 = (bit  0 -  15) - The page which the element belongs to.
- *        (bit  16 -  31) - Page element type
+ *        (bit  16 -  23) - Page element type
  * @param p2 Id of referenced object
  * @param text Text content in case it is a text or location page element
  * @return the cost of this operation or an error
@@ @@ -150,7 +151,7 @@ CommandCost CmdCreateStoryPageElement(Ti @@
 	if (!StoryPageElement::CanAllocateItem()) return CMD_ERROR;
 	StoryPageID page_id = (CompanyID)GB(p1, 0, 16);
-	StoryPageElementType type = (StoryPageElementType) GB(p1, 16, 16);
+	StoryPageElementType type = Extract<StoryPageElementType, 16, 8>(p1);
 	/* Allow at most 128 elements per page. */
 	uint16 element_count = 0;
@@ @@ -221,7 +222,7 @@ CommandCost CmdUpdateStoryPageElement(Ti @@
  * Update title of a story page.
  * @param tile unused.
  * @param flags type of operation
  * @param p1 StoryPageID to update.
+ * @param p1 = (bit 0 - 15) - StoryPageID to update.
  * @param p2 unused
  * @param text title text of the story page.
  * @return the cost of this operation or an error
@@ @@ -229,7 +230,7 @@ CommandCost CmdUpdateStoryPageElement(Ti @@
 CommandCost CmdSetStoryPageTitle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
+{
 	if (_current_company != OWNER_DEITY) return CMD_ERROR;
 	StoryPageID page_id = (StoryPageID)p1;
+	StoryPageID page_id = (StoryPageID)GB(p1, 0, 16);
 	if (!StoryPage::IsValidID(page_id)) return CMD_ERROR;
 	if (flags & DC_EXEC) {
@@ @@ -252,7 +253,7 @@ CommandCost CmdSetStoryPageTitle(TileInd @@
  * view the story page.
  * @param tile unused.
  * @param flags type of operation
  * @param p1 StoryPageID to show.
+ * @param p1 = (bit 0 - 15) - StoryPageID to show.
  * @param p2 unused
  * @param text unused
  * @return the cost of this operation or an error
@@ @@ -260,11 +261,12 @@ CommandCost CmdSetStoryPageTitle(TileInd @@
 CommandCost CmdShowStoryPage(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
+{
 	if (_current_company != OWNER_DEITY) return CMD_ERROR;
 	if (!StoryPage::IsValidID(p1)) return CMD_ERROR;
 	StoryPageID page_id = (StoryPageID)GB(p1, 0, 16);
 	if (!StoryPage::IsValidID(page_id)) return CMD_ERROR;
 	if (flags & DC_EXEC) {
 		StoryPage *g = StoryPage::Get(p1);
 		if ((g->company != INVALID_COMPANY && g->company == _local_company) || (g->company == INVALID_COMPANY && Company::IsValidID(_local_company))) ShowStoryBook(_local_company, p1);
 		StoryPage *g = StoryPage::Get(page_id);
 		if ((g->company != INVALID_COMPANY && g->company == _local_company) || (g->company == INVALID_COMPANY && Company::IsValidID(_local_company))) ShowStoryBook(_local_company, page_id);
+	}
 	return CommandCost();
@@ @@ -273,7 +275,7 @@ CommandCost CmdShowStoryPage(TileIndex t @@
  * Remove a story page and associated story page elements.
  * @param tile unused.
  * @param flags type of operation
  * @param p1 StoryPageID to remove.
+ * @param p1 = (bit 0 - 15) - StoryPageID to remove.
  * @param p2 unused.
  * @param text unused.
  * @return the cost of this operation or an error

src/story_base.h

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@@ @@ -28,11 +28,17 @@ extern uint32 _story_page_next_sort_valu @@
  * Each story page element is one of these types.
  */
 enum StoryPageElementType {
-	SPET_TEXT,     ///< A text element.
+	SPET_TEXT = 0, ///< A text element.
 	SPET_LOCATION, ///< An element that references a tile along with a one-line text.
 	SPET_GOAL,     ///< An element that references a goal.
 	SPET_END,
 	INVALID_SPET = 0xFF,
 };
 /** Define basic enum properties */
 template <> struct EnumPropsT<StoryPageElementType> : MakeEnumPropsT<StoryPageElementType, byte, SPET_TEXT, SPET_END, INVALID_SPET, 8> {};
 typedef TinyEnumT<StoryPageElementType> StoryPageElementTypeByte; ///< typedefing-enumification of Direction
 /**
  * Struct about story page elements.
  * Each StoryPage is composed of one or more page elements that provide
@@ @@ -40,8 +46,8 @@ enum StoryPageElementType { @@
  **/
 struct StoryPageElement : StoryPageElementPool::PoolItem<&_story_page_element_pool> {
 	uint32 sort_value;   ///< A number that increases for every created story page element. Used for sorting. The id of a story page element is the pool index.
 	uint16 page; ///< Id of the page which the page element belongs to
 	StoryPageElementType type; ///< Type of page element
 	StoryPageID page; ///< Id of the page which the page element belongs to
 	StoryPageElementTypeByte type; ///< Type of page element
 	uint32 referenced_id; ///< Id of referenced object (location, goal etc.)
 	char *text;           ///< Static content text of page element

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