- moved all dialogue loading code into the map loader.
This commit is contained in:
Christoph Oelckers
parent
e06aa28620
commit
8c06a00ee6
9 changed files with 585 additions and 523 deletions
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@ -58,43 +58,6 @@
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#include "v_video.h"
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#include "actorinlines.h"
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// The conversations as they exist inside a SCRIPTxx lump.
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struct Response
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{
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int32_t GiveType;
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int32_t Item[3];
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int32_t Count[3];
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char Reply[32];
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char Yes[80];
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int32_t Link;
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uint32_t Log;
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char No[80];
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};
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struct Speech
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{
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uint32_t SpeakerType;
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int32_t DropType;
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int32_t ItemCheck[3];
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int32_t Link;
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char Name[16];
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char Sound[8];
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char Backdrop[8];
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char Dialogue[320];
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Response Responses[5];
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};
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// The Teaser version of the game uses an older version of the structure
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struct TeaserSpeech
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{
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uint32_t SpeakerType;
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int32_t DropType;
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uint32_t VoiceNumber;
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char Name[16];
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char Dialogue[320];
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Response Responses[5];
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};
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static FRandom pr_randomspeech("RandomSpeech");
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static int ConversationMenuY;
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@ -103,10 +66,6 @@ static int ConversationMenuY;
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static FStrifeDialogueNode *PrevNode;
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static int StaticLastReply;
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static bool LoadScriptFile(FLevelLocals *Level, const char *name, int lumpnum, FileReader &lump, int numnodes, bool include, int type);
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static FStrifeDialogueNode *ReadRetailNode (FLevelLocals *Level, const char *name, FileReader &lump, uint32_t &prevSpeakerType);
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static FStrifeDialogueNode *ReadTeaserNode (FLevelLocals *Level, const char *name, FileReader &lump, uint32_t &prevSpeakerType);
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static void ParseReplies (const char *name, int pos, FStrifeDialogueReply **replyptr, Response *responses);
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static bool DrawConversationMenu ();
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static void PickConversationReply (int replyindex);
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static void TerminalResponse (const char *str);
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@ -153,475 +112,6 @@ int FLevelLocals::GetConversation(FName classname)
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else return *pindex;
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}
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//============================================================================
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//
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// P_LoadStrifeConversations
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//
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// Loads the SCRIPT00 and SCRIPTxx files for a corresponding map.
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//
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//============================================================================
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void P_LoadStrifeConversations (FLevelLocals *Level, MapData *map, const char *mapname)
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{
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if (map->Size(ML_CONVERSATION) > 0)
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{
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LoadScriptFile (Level, nullptr, map->lumpnum, map->Reader(ML_CONVERSATION), map->Size(ML_CONVERSATION), false, 0);
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}
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else
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{
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if (strnicmp (mapname, "MAP", 3) == 0)
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{
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char scriptname_b[9] = { 'S','C','R','I','P','T',mapname[3],mapname[4],0 };
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char scriptname_t[9] = { 'D','I','A','L','O','G',mapname[3],mapname[4],0 };
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if ( LoadScriptFile(Level, scriptname_t, false, 2)
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|| LoadScriptFile(Level, scriptname_b, false, 1))
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{
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return;
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}
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}
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if (gameinfo.Dialogue.IsNotEmpty())
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{
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if (LoadScriptFile(Level, gameinfo.Dialogue, false, 0))
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{
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return;
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}
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}
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LoadScriptFile(Level, "SCRIPT00", false, 1);
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}
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}
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//============================================================================
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//
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// LoadScriptFile
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//
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// Loads a SCRIPTxx file and converts it into a more useful internal format.
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//
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//============================================================================
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bool LoadScriptFile (FLevelLocals *Level, const char *name, bool include, int type)
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{
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int lumpnum = Wads.CheckNumForName (name);
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const bool found = lumpnum >= 0
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|| (lumpnum = Wads.CheckNumForFullName (name)) >= 0;
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if (!found)
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{
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if (type == 0)
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{
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Printf(TEXTCOLOR_RED "Could not find dialog file %s\n", name);
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}
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return false;
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}
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FileReader lump = Wads.ReopenLumpReader (lumpnum);
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auto fn = Wads.GetLumpFile(lumpnum);
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auto wadname = Wads.GetWadName(fn);
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if (stricmp(wadname, "STRIFE0.WAD") && stricmp(wadname, "STRIFE1.WAD") && stricmp(wadname, "SVE.WAD")) name = nullptr; // Only localize IWAD content.
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if (name && !stricmp(name, "SCRIPT00")) name = nullptr; // This only contains random string references which already use the string table.
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bool res = LoadScriptFile(Level, name, lumpnum, lump, Wads.LumpLength(lumpnum), include, type);
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return res;
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}
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static bool LoadScriptFile(FLevelLocals *Level, const char *name, int lumpnum, FileReader &lump, int numnodes, bool include, int type)
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{
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int i;
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uint32_t prevSpeakerType;
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FStrifeDialogueNode *node;
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char buffer[4];
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lump.Read(buffer, 4);
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lump.Seek(-4, FileReader::SeekCur);
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// The binary format is so primitive that this check is enough to detect it.
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bool isbinary = (buffer[0] == 0 || buffer[1] == 0 || buffer[2] == 0 || buffer[3] == 0);
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if ((type == 1 && !isbinary) || (type == 2 && isbinary))
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{
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DPrintf(DMSG_ERROR, "Incorrect data format for conversation script in %s.\n", Wads.GetLumpFullName(lumpnum));
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return false;
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}
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if (!isbinary)
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{
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P_ParseUSDF(Level, lumpnum, lump, numnodes);
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}
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else
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{
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if (!include)
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{
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LoadScriptFile(Level, "SCRIPT00", true, 1);
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}
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if (!(gameinfo.flags & GI_SHAREWARE))
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{
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// Strife scripts are always a multiple of 1516 bytes because each entry
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// is exactly 1516 bytes long.
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if (numnodes % 1516 != 0)
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{
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DPrintf(DMSG_ERROR, "Incorrect data format for conversation script in %s.\n", Wads.GetLumpFullName(lumpnum));
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return false;
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}
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numnodes /= 1516;
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}
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else
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{
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// And the teaser version has 1488-byte entries.
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if (numnodes % 1488 != 0)
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{
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DPrintf(DMSG_ERROR, "Incorrect data format for conversation script in %s.\n", Wads.GetLumpFullName(lumpnum));
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return false;
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}
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numnodes /= 1488;
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}
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prevSpeakerType = 0;
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for (i = 0; i < numnodes; ++i)
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{
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if (!(gameinfo.flags & GI_SHAREWARE))
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{
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node = ReadRetailNode (Level, name, lump, prevSpeakerType);
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}
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else
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{
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node = ReadTeaserNode (Level, name, lump, prevSpeakerType);
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}
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node->ThisNodeNum = Level->StrifeDialogues.Push(node);
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}
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}
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return true;
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}
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//============================================================================
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//
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// ReadRetailNode
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//
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// Converts a single dialogue node from the Retail version of Strife.
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//
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//============================================================================
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static FString TokenFromString(const char *speech)
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{
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FString token = speech;
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token.ToUpper();
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token.ReplaceChars(".,-+!?'", ' ');
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token.Substitute(" ", "");
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token.Truncate(5);
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return token;
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}
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static FStrifeDialogueNode *ReadRetailNode (FLevelLocals *Level, const char *name, FileReader &lump, uint32_t &prevSpeakerType)
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{
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FStrifeDialogueNode *node;
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Speech speech;
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char fullsound[16];
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PClassActor *type;
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int j;
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node = new FStrifeDialogueNode;
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auto pos = lump.Tell();
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lump.Read (&speech, sizeof(speech));
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// Byte swap all the ints in the original data
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speech.SpeakerType = LittleLong(speech.SpeakerType);
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speech.DropType = LittleLong(speech.DropType);
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speech.Link = LittleLong(speech.Link);
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// Assign the first instance of a conversation as the default for its
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// actor, so newly spawned actors will use this conversation by default.
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type = GetStrifeType (speech.SpeakerType);
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node->SpeakerType = type;
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if ((signed)(speech.SpeakerType) >= 0 && prevSpeakerType != speech.SpeakerType)
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{
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if (type != NULL)
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{
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Level->ClassRoots[type->TypeName] = Level->StrifeDialogues.Size();
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}
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Level->DialogueRoots[speech.SpeakerType] = Level->StrifeDialogues.Size();
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prevSpeakerType = speech.SpeakerType;
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}
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// Convert the rest of the data to our own internal format.
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if (name)
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{
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FStringf label("$TXT_DLG_%s_d%d_%s", name, int(pos), TokenFromString(speech.Dialogue).GetChars());
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node->Dialogue = GStrings.exists(label.GetChars()+1)? label : FString(speech.Dialogue);
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}
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else
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{
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node->Dialogue = speech.Dialogue;
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}
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// The speaker's portrait, if any.
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speech.Dialogue[0] = 0; //speech.Backdrop[8] = 0;
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node->Backdrop = speech.Backdrop;
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// The speaker's voice for this node, if any.
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speech.Backdrop[0] = 0; //speech.Sound[8] = 0;
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mysnprintf (fullsound, countof(fullsound), "svox/%s", speech.Sound);
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node->SpeakerVoice = fullsound;
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// The speaker's name, if any.
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speech.Sound[0] = 0; //speech.Name[16] = 0;
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if (name && speech.Name[0])
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{
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FString label = speech.Name;
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label.ReplaceChars(' ', '_');
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label.ReplaceChars('\'', '_');
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node->SpeakerName.Format("$TXT_SPEAKER_%s", label.GetChars());
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if (!GStrings.exists(node->SpeakerName.GetChars() + 1)) node->SpeakerName = speech.Name;
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}
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else
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{
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node->SpeakerName = speech.Name;
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}
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// The item the speaker should drop when killed.
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node->DropType = GetStrifeType(speech.DropType);
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// Items you need to have to make the speaker use a different node.
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node->ItemCheck.Resize(3);
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for (j = 0; j < 3; ++j)
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{
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auto inv = GetStrifeType(speech.ItemCheck[j]);
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if (!inv->IsDescendantOf(NAME_Inventory)) inv = nullptr;
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node->ItemCheck[j].Item = inv;
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node->ItemCheck[j].Amount = -1;
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}
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node->ItemCheckNode = speech.Link;
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node->Children = NULL;
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ParseReplies (name, int(pos), &node->Children, &speech.Responses[0]);
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return node;
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}
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//============================================================================
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//
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// ReadTeaserNode
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//
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// Converts a single dialogue node from the Teaser version of Strife.
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//
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//============================================================================
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static FStrifeDialogueNode *ReadTeaserNode (FLevelLocals *Level, const char *name, FileReader &lump, uint32_t &prevSpeakerType)
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{
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FStrifeDialogueNode *node;
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TeaserSpeech speech;
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char fullsound[16];
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PClassActor *type;
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int j;
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node = new FStrifeDialogueNode;
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auto pos = lump.Tell() * 1516 / 1488;
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lump.Read (&speech, sizeof(speech));
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// Byte swap all the ints in the original data
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speech.SpeakerType = LittleLong(speech.SpeakerType);
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speech.DropType = LittleLong(speech.DropType);
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// Assign the first instance of a conversation as the default for its
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// actor, so newly spawned actors will use this conversation by default.
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type = GetStrifeType(speech.SpeakerType);
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node->SpeakerType = type;
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if ((signed)speech.SpeakerType >= 0 && prevSpeakerType != speech.SpeakerType)
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{
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if (type != NULL)
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{
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Level->ClassRoots[type->TypeName] = Level->StrifeDialogues.Size();
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}
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Level->DialogueRoots[speech.SpeakerType] = Level->StrifeDialogues.Size();
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prevSpeakerType = speech.SpeakerType;
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}
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// Convert the rest of the data to our own internal format.
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if (name)
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{
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FStringf label("$TXT_DLG_%s_d%d_%s", name, pos, TokenFromString(speech.Dialogue).GetChars());
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node->Dialogue = GStrings.exists(label.GetChars() + 1)? label : FString(speech.Dialogue);
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}
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else
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{
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node->Dialogue = speech.Dialogue;
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}
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// The Teaser version doesn't have portraits.
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node->Backdrop = "";
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// The speaker's voice for this node, if any.
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if (speech.VoiceNumber != 0)
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{
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mysnprintf (fullsound, countof(fullsound), "svox/voc%u", speech.VoiceNumber);
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node->SpeakerVoice = fullsound;
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}
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else
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{
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node->SpeakerVoice = 0;
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}
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// The speaker's name, if any.
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speech.Dialogue[0] = 0; //speech.Name[16] = 0;
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if (name && speech.Name[0])
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{
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FString label = speech.Name;
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label.ReplaceChars(' ', '_');
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label.ReplaceChars('\'', '_');
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node->SpeakerName.Format("$TXT_SPEAKER_%s", label.GetChars());
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if (!GStrings.exists(node->SpeakerName.GetChars() + 1)) node->SpeakerName = speech.Name;
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}
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else
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{
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node->SpeakerName = speech.Name;
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}
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// The item the speaker should drop when killed.
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node->DropType = GetStrifeType (speech.DropType);
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// Items you need to have to make the speaker use a different node.
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node->ItemCheck.Resize(3);
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for (j = 0; j < 3; ++j)
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{
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node->ItemCheck[j].Item = NULL;
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node->ItemCheck[j].Amount = -1;
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}
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node->ItemCheckNode = 0;
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node->Children = NULL;
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ParseReplies (name, int(pos), &node->Children, &speech.Responses[0]);
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return node;
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}
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//============================================================================
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//
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// ParseReplies
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//
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// Convert PC responses. Rather than being stored inside the main node, they
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// hang off it as a singly-linked list, so no space is wasted on replies that
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// don't even matter.
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//
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//============================================================================
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static void ParseReplies (const char *name, int pos, FStrifeDialogueReply **replyptr, Response *responses)
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{
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FStrifeDialogueReply *reply;
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int j, k;
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// Byte swap first.
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for (j = 0; j < 5; ++j)
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{
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responses[j].GiveType = LittleLong(responses[j].GiveType);
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responses[j].Link = LittleLong(responses[j].Link);
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responses[j].Log = LittleLong(responses[j].Log);
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for (k = 0; k < 3; ++k)
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{
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responses[j].Item[k] = LittleLong(responses[j].Item[k]);
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responses[j].Count[k] = LittleLong(responses[j].Count[k]);
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}
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}
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for (j = 0; j < 5; ++j)
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{
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Response *rsp = &responses[j];
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// If the reply has no text and goes nowhere, then it doesn't
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// need to be remembered.
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if (rsp->Reply[0] == 0 && rsp->Link == 0)
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{
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continue;
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}
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reply = new FStrifeDialogueReply;
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// The next node to use when this reply is chosen.
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reply->NextNode = rsp->Link;
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if (reply->NextNode < 0)
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{
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reply->NextNode *= -1;
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reply->CloseDialog = false;
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}
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// The message to record in the log for this reply.
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reply->LogNumber = rsp->Log;
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reply->LogString = "";
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// The item to receive when this reply is used.
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reply->GiveType = GetStrifeType (rsp->GiveType);
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reply->ActionSpecial = 0;
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// Do you need anything special for this reply to succeed?
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reply->ItemCheck.Resize(3);
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for (k = 0; k < 3; ++k)
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{
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auto inv = GetStrifeType(rsp->Item[k]);
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if (!inv->IsDescendantOf(NAME_Inventory)) inv = nullptr;
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reply->ItemCheck[k].Item = inv;
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reply->ItemCheck[k].Amount = rsp->Count[k];
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}
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reply->PrintAmount = reply->ItemCheck[0].Amount;
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reply->ItemCheckRequire.Clear();
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reply->ItemCheckExclude.Clear();
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if (name)
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{
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FStringf label("$TXT_RPLY%d_%s_d%d_%s", j, name, pos, TokenFromString(rsp->Reply).GetChars());
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reply->Reply = GStrings.exists(label.GetChars() + 1)? label : FString(rsp->Reply);
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reply->Reply = label;
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}
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else
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{
|
||||
reply->Reply = rsp->Reply;
|
||||
}
|
||||
|
||||
|
||||
// If the first item check has a positive amount required, then
|
||||
// add that to the reply string. Otherwise, use the reply as-is.
|
||||
reply->NeedsGold = (rsp->Count[0] > 0);
|
||||
|
||||
// QuickYes messages are shown when you meet the item checks.
|
||||
// QuickNo messages are shown when you don't.
|
||||
// Note that empty nodes contain a '_' in retail Strife, a '.' in the teasers and an empty string in SVE.
|
||||
if (((rsp->Yes[0] == '_' || rsp->Yes[0] == '.') && rsp->Yes[1] == 0) || rsp->Yes[0] == 0)
|
||||
{
|
||||
reply->QuickYes = "";
|
||||
}
|
||||
else
|
||||
{
|
||||
if (name)
|
||||
{
|
||||
FStringf label("$TXT_RYES%d_%s_d%d_%s", j, name, pos, TokenFromString(rsp->Yes).GetChars());
|
||||
reply->QuickYes = GStrings.exists(label.GetChars() + 1)? label : FString(rsp->Yes);
|
||||
}
|
||||
else
|
||||
{
|
||||
reply->QuickYes = rsp->Yes;
|
||||
}
|
||||
}
|
||||
if (reply->ItemCheck[0].Item != 0)
|
||||
{
|
||||
FStringf label("$TXT_RNO%d_%s_d%d_%s", j, name, pos, TokenFromString(rsp->No).GetChars());
|
||||
reply->QuickNo = GStrings.exists(label.GetChars() + 1)? label : FString(rsp->No);
|
||||
}
|
||||
else
|
||||
{
|
||||
reply->QuickNo = "";
|
||||
}
|
||||
reply->Next = *replyptr;
|
||||
*replyptr = reply;
|
||||
replyptr = &reply->Next;
|
||||
}
|
||||
}
|
||||
|
||||
//============================================================================
|
||||
//
|
||||
// FStrifeDialogueNode :: ~FStrifeDialogueNode
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue