T_void Hash32Destroy(T_hash32 hash)
{
T_word16 i ;
T_hash32Struct *p_hash ;
T_hash32Item hashItem ;
T_doubleLinkListElement element ;
DebugRoutine("Hash32Destroy") ;
/* Make sure this is a valid hash table type. */
DebugCheck(hash != HASH32_BAD) ;
if (hash != HASH32_BAD) {
/* Get a quick pointer to the header. */
p_hash = (T_hash32Struct *)hash ;
/* Make sure this is a pointer to a not already dead */
/* hash table. */
DebugCheck(p_hash->tag == HASH32_TAG) ;
if (p_hash->tag == HASH32_TAG) {
/* Go through the list of items and remove them all. */
element = DoubleLinkListGetFirst(p_hash->itemList) ;
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD) {
hashItem =
(T_hash32Item)DoubleLinkListElementGetData(element) ;
Hash32Remove(hashItem);
element = DoubleLinkListGetFirst(p_hash->itemList) ;
}
/* Now destroy all the lists. */
for (i=0; i<p_hash->indexSize; i++)
DoubleLinkListDestroy(p_hash->p_index[i]) ;
/* Free the list of link lists. */
MemFree(p_hash->p_index) ;
/* Now destroy the main list. */
DoubleLinkListDestroy(p_hash->itemList) ;
/* Tag this block as gone. */
p_hash->tag = HASH32_DEAD_TAG ;
/* Now get rid of the header. */
MemFree(p_hash) ;
/* Done. */
}
}
DebugEnd() ;
}
/* displays information about an open game */
static T_void GuildDisplayGameInfo (T_TxtboxID TxtboxID)
{
T_sword16 selection;
T_doubleLinkListElement element;
T_gameDescriptionStruct *p_game;
T_mapDescriptionStruct *p_map;
T_gameDescriptionStruct blank = { 0, 0 } ;
DebugRoutine ("GuildDisplayGameInfo");
selection=TxtboxGetSelectionNumber(TxtboxID);
element=DoubleLinkListGetFirst (G_gameList);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
/* compare this game entry to the selection number */
if (selection==0)
{
/* this is the one - */
p_game=(T_gameDescriptionStruct *)DoubleLinkListElementGetData(element);
/* find map */
element=DoubleLinkListGetFirst (G_mapList);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
p_map=(T_mapDescriptionStruct *)DoubleLinkListElementGetData(element);
if (p_map->mapIndex==p_game->mapNumber)
{
/* display this one */
TxtboxCursSetRow (G_displayBoxes[GUILD_MAPS_LIST],selection);
TxtboxSetData (G_displayBoxes[GUILD_MAPS_DESC],p_map->description);
break;
}
element=DoubleLinkListElementGetNext(element);
selection++;
}
break;
}
element=DoubleLinkListElementGetNext(element);
selection--;
}
/* request player list for this game from server here */
if (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
GuildUIRequestPlayerListForOpenGame(p_game);
else
GuildUIRequestPlayerListForOpenGame(&blank) ;
DebugEnd();
}
/* removes a game from the list of active 'open' games */
T_void GuildUIRemoveGame (T_word16 mapNumber, T_gameGroupID groupID)
{
T_gameDescriptionStruct *p_game;
T_doubleLinkListElement element,nextElement;
DebugRoutine ("GuildUIRemoveGame");
element=DoubleLinkListGetFirst(G_gameList);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
nextElement=DoubleLinkListElementGetNext(element);
p_game=(T_gameDescriptionStruct *)DoubleLinkListElementGetData(element);
if ((p_game->mapNumber==mapNumber) &&
(CompareGameGroupIDs(p_game->groupID, groupID)))
{
/* remove this one */
MemFree(p_game);
DoubleLinkListRemoveElement(element);
break;
}
element=nextElement;
}
/* Only redraw the list if we are not joining or creating a game. */
if (PeopleHereGetOurState() == 0)
GuildUIDrawGameList();
DebugEnd();
}
/* to our current player */
static E_Boolean GuildUIPlayerCanVisitMap (T_word16 which)
{
T_doubleLinkListElement element;
E_Boolean canGo=FALSE;
T_word16 count=0;
T_mapDescriptionStruct *p_mapDesc;
DebugRoutine ("GuildUIPlayerCanVisitMap");
element=DoubleLinkListGetFirst (G_mapList);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
if (count==which)
{
/* check this map */
p_mapDesc=(T_mapDescriptionStruct *)DoubleLinkListElementGetData(element);
if (p_mapDesc->mapKey==0) canGo=TRUE;
else if (StatsPlayerHasNotePage(p_mapDesc->mapKey)) canGo=TRUE;
break;
}
count++;
element=DoubleLinkListElementGetNext(element);
}
DebugEnd();
return (canGo);
}
T_void GuildUIGetSelectedGame(
T_word16 *p_mapNumber,
T_gameGroupID *p_groupID,
T_word16 *p_quest)
{
T_word16 i, index ;
T_gameDescriptionStruct *p_game ;
T_doubleLinkListElement element ;
DebugRoutine("GuildUIGetSelectedGame") ;
/* Just the appropriate text line on the list. */
index = TxtboxGetSelectionNumber(G_displayBoxes[GUILD_GAME_LIST]) ;
element = DoubleLinkListGetFirst(G_gameList) ;
for (i=0; i<index; i++) {
element = DoubleLinkListElementGetNext(element) ;
}
if (element != DOUBLE_LINK_LIST_ELEMENT_BAD) {
p_game = (T_gameDescriptionStruct *)
DoubleLinkListElementGetData(element) ;
*p_mapNumber = p_game->mapNumber ;
*p_groupID = p_game->groupID ;
*p_quest = p_game->questNumber;
} else {
/* Element not found? Return zero. */
*p_mapNumber = 0 ;
*p_groupID = *DirectTalkGetNullBlankUniqueAddress() ;
*p_quest = 0 ;
}
DebugEnd() ;
}
static T_word16 GuildUIGetSelectedAdventure(T_void)
{
T_word16 adventure ;
T_word16 i, index ;
T_mapDescriptionStruct *p_map ;
T_doubleLinkListElement element ;
DebugRoutine("GuildUIGetSelectedAdventure") ;
/* Just the appropriate text line on the list. */
index = TxtboxGetSelectionNumber(G_displayBoxes[GUILD_MAPS_LIST]) ;
StatsSetCurrentQuestNumber(index);
element = DoubleLinkListGetFirst(G_mapList) ;
for (i=0; i<index; i++) {
element = DoubleLinkListElementGetNext(element) ;
}
if (element != DOUBLE_LINK_LIST_ELEMENT_BAD) {
p_map = (T_mapDescriptionStruct *)
DoubleLinkListElementGetData(element) ;
adventure = p_map->mapIndex ;
} else {
/* Element not found? */
DebugCheck(FALSE) ;
adventure = 0 ;
}
DebugEnd() ;
return adventure ;
}
T_hash32Item Hash32GetFirstItem(T_hash32 hash)
{
T_hash32Struct *p_hash ;
T_hash32ItemStruct *p_item = HASH32_ITEM_BAD ;
T_doubleLinkListElement element ;
DebugRoutine("Hash32GetFirstItem") ;
/* Make sure this is a valid hash table type. */
DebugCheck(hash != HASH32_BAD) ;
if (hash != HASH32_BAD) {
/* Get a quick pointer to the header. */
p_hash = (T_hash32Struct *)hash ;
/* Make sure this is a pointer to a not already dead */
/* hash table. */
DebugCheck(p_hash->tag == HASH32_TAG) ;
if (p_hash->tag == HASH32_TAG) {
/* See if there is anything in that list. */
element = DoubleLinkListGetFirst(p_hash->itemList) ;
if (element != DOUBLE_LINK_LIST_ELEMENT_BAD) {
/* Found something. Get the hash item. */
p_item = DoubleLinkListElementGetData(element) ;
}
}
}
DebugEnd() ;
return ((T_hash32Item)p_item) ;
}
/* removes a player name from the list of players for the selected game */
T_void GuildUIRemovePlayer (T_byte8 *playerName)
{
T_doubleLinkListElement element;
T_byte8 *name;
T_word32 size;
DebugRoutine ("GuildUIRemovePlayer");
size=TxtboxCanFit(G_displayBoxes[GUILD_GAME_DESC],playerName);
element=DoubleLinkListGetFirst(G_playerList);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
name=(T_byte8 *)DoubleLinkListElementGetData(element);
if (strncmp(name,playerName,size)==0)
{
/* remove element */
MemFree(name);
DoubleLinkListRemoveElement(element);
break;
}
element=DoubleLinkListElementGetNext(element);
}
GuildUIDrawPlayerList();
DebugEnd();
}
/* information block about an adventure */
static T_void GuildDisplayMapInfo (T_TxtboxID TxtboxID)
{
T_word16 selection;
T_mapDescriptionStruct *p_map;
T_doubleLinkListElement element;
DebugRoutine ("GuildDisplayMapInfo");
selection=TxtboxGetSelectionNumber(TxtboxID);
element=DoubleLinkListGetFirst(G_mapList);
/* Record that adventure as the selected adventure. */
StatsSetCurrentQuestNumber(selection);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
if (selection==0)
{
/* display this map information */
p_map=DoubleLinkListElementGetData(element);
TxtboxSetData (G_displayBoxes[GUILD_MAPS_DESC],p_map->description);
break;
}
selection-=1;
element=DoubleLinkListElementGetNext(element);
}
DebugEnd();
}
/* redraws the list of open games */
static T_void GuildUIDrawGameList(T_void)
{
T_doubleLinkListElement element;
T_gameDescriptionStruct *p_game=NULL;
T_mapDescriptionStruct *p_map=NULL;
T_byte8 *listData=NULL;
T_byte8 *temp=NULL;
T_byte8 stmp[64];
T_word16 count=0;
T_word32 size=0;
DebugRoutine ("GuildUIDrawGameList");
element=DoubleLinkListGetFirst (G_gameList);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
/* get this element's data */
p_game=(T_gameDescriptionStruct *)DoubleLinkListElementGetData(element);
/* find corresponding map information structure */
p_map=GuildUIGetMapDescription(p_game->mapNumber);
/* make this data line */
sprintf (stmp,"%s\r",p_map->name);
/* add to list */
if (listData != NULL) size=strlen(listData);
else size=0;
size+=strlen(stmp);
temp=MemAlloc(size+2);
if (listData != NULL) sprintf (temp,"%s%s",listData,stmp);
else strcpy (temp,stmp);
if (listData != NULL) MemFree(listData);
listData=temp;
temp=NULL;
element=DoubleLinkListElementGetNext(element);
}
if (listData != NULL)
{
/* get rid of last '\r' */
listData[strlen(listData)-1]='\0';
TxtboxSetData(G_displayBoxes[GUILD_GAME_LIST],listData);
MemFree(listData);
}
else
{
TxtboxSetData(G_displayBoxes[GUILD_GAME_LIST],"");
}
DebugEnd();
}
/* routine cleans up all efx in progress */
T_void EfxFinish (T_void)
{
T_doubleLinkListElement element ;
DebugRoutine ("EfxFinish");
/* clean up effects linked list */
if (G_effectsInProgress != DOUBLE_LINK_LIST_BAD)
{
element = DoubleLinkListGetFirst(G_effectsInProgress) ;
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
EfxDestroy(element) ;
element = DoubleLinkListGetFirst(G_effectsInProgress) ;
}
DoubleLinkListDestroy (G_effectsInProgress);
G_effectsInProgress=DOUBLE_LINK_LIST_BAD;
}
G_numEfxObjectsInWorld=0;
DebugEnd();
}
T_hash32Item Hash32Find(T_hash32 hash, T_word32 key)
{
T_hash32Struct *p_hash ;
T_hash32ItemStruct *p_item = HASH32_ITEM_BAD ;
T_doubleLinkListElement element ;
T_doubleLinkList list ;
T_hash32ItemStruct *p_itemSearch ;
DebugRoutine("Hash32Find") ;
/* Make sure this is a valid hash table type. */
DebugCheck(hash != HASH32_BAD) ;
if (hash != HASH32_BAD) {
/* Get a quick pointer to the header. */
p_hash = (T_hash32Struct *)hash ;
/* Make sure this is a pointer to a not already dead */
/* hash table. */
DebugCheck(p_hash->tag == HASH32_TAG) ;
if (p_hash->tag == HASH32_TAG) {
/* Find the list that the element is definitely in. */
list = p_hash->p_index[key & p_hash->keyMask] ;
/* Search the list for a matching key. */
element = DoubleLinkListGetFirst(list) ;
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD) {
/* Get the item in this list. */
p_itemSearch = (T_hash32ItemStruct *)
DoubleLinkListElementGetData(element) ;
/* See if the keys match */
if (p_itemSearch->key == key) {
/* Grab it and break out of this linear search. */
p_item = p_itemSearch ;
break ;
}
/* Find the next element. */
element = DoubleLinkListElementGetNext(element) ;
}
}
}
DebugEnd() ;
/* Return what we found. */
return ((T_hash32Item)p_item) ;
}
/**
* MousePopEventHandler restores the last handler on the stack
* (if there is one).
*
*<!-----------------------------------------------------------------------*/
T_void MousePopEventHandler(T_void)
{
T_doubleLinkListElement first ;
T_mouseEventHandler handler ;
DebugRoutine("MousePopEventHandler") ;
/* Get the old event handler. */
first = DoubleLinkListGetFirst(G_eventStack) ;
DebugCheck(first != DOUBLE_LINK_LIST_ELEMENT_BAD) ;
if (first != DOUBLE_LINK_LIST_ELEMENT_BAD) {
handler = (T_mouseEventHandler)
DoubleLinkListElementGetData(first) ;
MouseSetEventHandler(handler) ;
DoubleLinkListRemoveElement(first) ;
}
DebugEnd() ;
}
/* returns a pointer to a map information structure for map mapIndex */
static T_mapDescriptionStruct* GuildUIGetMapDescription (T_word16 mapIndex)
{
T_mapDescriptionStruct *mapInfo;
T_doubleLinkListElement element;
DebugRoutine ("GuildUIGetMapDescription");
element=DoubleLinkListGetFirst (G_mapList);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
mapInfo=(T_mapDescriptionStruct *)DoubleLinkListElementGetData(element);
if (mapInfo->mapIndex==mapIndex) break;
else mapInfo=NULL;
element=DoubleLinkListElementGetNext(element);
}
DebugCheck (mapInfo != NULL);
DebugEnd();
return (mapInfo);
}
/* clears all player names from the player list box */
T_void GuildUIClearPlayers (T_void)
{
T_doubleLinkListElement element,nextElement;
T_byte8 *p_name;
T_byte8 *test;
DebugRoutine ("GuildUIClearPlayers");
element=DoubleLinkListGetFirst(G_playerList);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
nextElement=DoubleLinkListElementGetNext(element);
p_name=(T_byte8 *)DoubleLinkListElementGetData(element);
MemFree(p_name);
DoubleLinkListRemoveElement(element);
element=nextElement;
}
test=TxtboxGetData(G_displayBoxes[GUILD_GAME_DESC]);
if (test != NULL) TxtboxSetData(G_displayBoxes[GUILD_GAME_DESC],"");
DebugEnd();
}
/* draws current player list (G_playerList) */
static T_void GuildUIDrawPlayerList (T_void)
{
T_doubleLinkListElement element;
T_byte8* listData=NULL;
T_byte8* temp=NULL;
T_byte8* name=NULL;
T_word16 size=0;
DebugRoutine ("GuildUIDrawPlayerList");
element=DoubleLinkListGetFirst (G_playerList);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
/* get this element's data */
name=(T_byte8*)DoubleLinkListElementGetData(element);
/* find corresponding map information structure */
/* add to list */
if (listData != NULL) size=strlen(listData);
else size=0;
size+=strlen(name);
temp=MemAlloc(size+2);
if (listData != NULL) sprintf (temp,"%s%s\r",listData,name);
else sprintf (temp,"%s\r",name);
if (listData != NULL) MemFree(listData);
listData=temp;
temp=NULL;
element=DoubleLinkListElementGetNext(element);
}
TxtboxSetData(G_displayBoxes[GUILD_GAME_DESC],listData);
if (listData != NULL) MemFree(listData);
DebugEnd();
}
T_void GuildUIEnd (T_void)
{
T_word16 i;
T_mapDescriptionStruct *p_map;
T_doubleLinkListElement element,nextElement;
DebugRoutine ("GuildUIEnd");
/* destroy ui objects */
GraphicDelete (G_backgroundPic);
G_backgroundPic=NULL;
for (i=0;i<4;i++)
{
ButtonDelete(G_upButtons[i]);
G_upButtons[i]=NULL;
ButtonDelete(G_dnButtons[i]);
G_dnButtons[i]=NULL;
TxtboxDelete (G_displayBoxes[i]);
GraphicDelete (G_scrollBars[i]);
G_scrollBars[i]=NULL;
}
ButtonDelete (G_joinButton);
ButtonDelete (G_createButton);
G_joinButton=NULL;
G_createButton=NULL;
/* free up maps data */
element=DoubleLinkListGetFirst(G_mapList);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
nextElement=DoubleLinkListElementGetNext(element);
p_map=(T_mapDescriptionStruct *)DoubleLinkListElementGetData(element);
MemFree (p_map->name);
MemFree (p_map->description);
MemFree (p_map);
element=nextElement;
}
DoubleLinkListDestroy (G_mapList);
G_mapList=DOUBLE_LINK_LIST_BAD;
/* free up game list data */
DoubleLinkListFreeAndDestroy(&G_gameList) ;
#if 0
element=DoubleLinkListGetFirst(G_gameList);
while (element != DOUBLE_LINK_LIST_ELEMENT_BAD)
{
nextElement=DoubleLinkListElementGetNext(element);
p_game=(T_gameDescriptionStruct *)DoubleLinkListElementGetData(element);
MemFree(p_game);
element=nextElement;
}
DoubleLinkListDestroy (G_gameList);
G_gameList=DOUBLE_LINK_LIST_BAD;
#endif
/* free up player list data */
// GuildUIClearPlayers();
DoubleLinkListFreeAndDestroy (&G_playerList);
// G_playerList=DOUBLE_LINK_LIST_BAD;
DebugEnd();
}
T_void FormPop(T_void)
{
T_formObjectID *p_formObjs;
T_doubleLinkListElement element;
T_void *p_state;
T_formVariousValues *p_values;
DebugRoutine("FormPop");
/* Recover the form callback */
element = DoubleLinkListGetFirst(G_formStack);
p_values = (T_formVariousValues *)DoubleLinkListElementGetData(element);
formcallback = p_values->callback;
G_formHasTextBoxes = p_values->hasText;
G_formHasButtons = p_values->hasButtons;
MemFree(p_values);
DoubleLinkListRemoveElement(element);
/* Recover the list of text boxes */
element = DoubleLinkListGetFirst(G_formStack);
p_state = DoubleLinkListElementGetData(element);
TxtboxSetStateBlock(p_state);
MemFree(p_state);
DoubleLinkListRemoveElement(element);
/* Recover the list of sliders */
element = DoubleLinkListGetFirst(G_formStack);
p_state = DoubleLinkListElementGetData(element);
SliderSetStateBlock(p_state);
MemFree(p_state);
DoubleLinkListRemoveElement(element);
/* Recover the list of graphics */
element = DoubleLinkListGetFirst(G_formStack);
p_state = DoubleLinkListElementGetData(element);
GraphicSetStateBlock(p_state);
MemFree(p_state);
DoubleLinkListRemoveElement(element);
/* Recover the list of buttons */
element = DoubleLinkListGetFirst(G_formStack);
p_state = DoubleLinkListElementGetData(element);
ButtonSetStateBlock(p_state);
MemFree(p_state);
DoubleLinkListRemoveElement(element);
/* Recover the list of form objects */
element = DoubleLinkListGetFirst(G_formStack);
p_formObjs = DoubleLinkListElementGetData(element);
memcpy(G_formObjectArray, p_formObjs, sizeof(G_formObjectArray));
MemFree(p_formObjs);
DoubleLinkListRemoveElement(element);
/* If the list is empty, destroy it. */
if (DoubleLinkListGetNumberElements(G_formStack) == 0) {
DoubleLinkListDestroy(G_formStack);
G_formStack = DOUBLE_LINK_LIST_BAD;
}
DebugEnd();
}
