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Spread Patterns MOD (by Zilpin)
* You also have to update GameDir folder * git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@3009 3b4a5df2-a311-0410-b5c6-a8a6f20db521
This commit is contained in:
Wanne
@@ -0,0 +1,400 @@
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//zilpin: pellet spread patterns externalized in XML
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#ifdef PRECOMPILEDHEADERS
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#include "Tactical All.h"
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#else
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#include "sgp.h"
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#include "overhead types.h"
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#include "Sound Control.h"
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#include "Soldier Control.h"
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#include "overhead.h"
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#include "Event Pump.h"
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#include "weapons.h"
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#include "Animation Control.h"
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#include "sys globals.h"
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#include "Handle UI.h"
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#include "Isometric Utils.h"
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#include "worldman.h"
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#include "math.h"
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#include "points.h"
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#include "ai.h"
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#include "los.h"
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#include "renderworld.h"
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#include "opplist.h"
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#include "interface.h"
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#include "message.h"
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#include "campaign.h"
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#include "items.h"
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#include "weapons.h"
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#include "text.h"
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#include "Soldier Profile.h"
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#include "tile animation.h"
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#include "Dialogue Control.h"
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#include "SkillCheck.h"
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#include "explosion control.h"
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#include "Quests.h"
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#include "Physics.h"
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#include "Random.h"
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#include "Vehicles.h"
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#include "bullets.h"
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#include "morale.h"
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#include "meanwhile.h"
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#include "SkillCheck.h"
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#include "gamesettings.h"
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#include "SaveLoadMap.h"
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#include "Debug Control.h"
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#include "expat.h"
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#include "XML.h"
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#endif
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#define LIST_BUFFER_LEN (32)
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#define LIST_BUFFER_SIZE (LIST_BUFFER_LEN * sizeof(t_SpreadPattern))
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#define CALC_NEW_LIST_SIZE(c) ( LIST_BUFFER_SIZE * (1+ ((c) / LIST_BUFFER_LEN)) )
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#define ARRAY_BUFFER_LEN (32)
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#define ARRAY_BUFFER_SIZE (ARRAY_BUFFER_LEN * sizeof(DOUBLE))
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#define CALC_NEW_ARRAY_SIZE(c) ( ARRAY_BUFFER_SIZE * (1+ ((c) / ARRAY_BUFFER_LEN)) )
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struct
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{
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PARSE_STAGE curElement;
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CHAR8 szCharData[MAX_CHAR_DATA_LENGTH+1];
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UINT32 currentDepth;
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UINT32 maxReadDepth;
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}
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typedef spreadpatternParseData;
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static void XMLCALL
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spreadpatternStartElementHandle(void *userData, const XML_Char *name, const XML_Char **atts)
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{
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int i;
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spreadpatternParseData * pData = (spreadpatternParseData *)userData;
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if(pData->currentDepth <= pData->maxReadDepth) //are we reading this element?
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{
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if(stricmp(name, "SPREADPATTERNLIST") == 0 && pData->curElement == ELEMENT_NONE)
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{
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pData->curElement = ELEMENT_LIST;
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giSpreadPatternCount = 0;
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gpSpreadPattern = NULL;
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gpSpreadPattern = (t_SpreadPattern *)MemAlloc( LIST_BUFFER_SIZE );
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Assert(gpSpreadPattern);
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memset( gpSpreadPattern, 0, LIST_BUFFER_SIZE );
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pData->maxReadDepth++; //we are not skipping this element
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}
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else if(stricmp(name, "SPREADPATTERN") == 0 && pData->curElement == ELEMENT_LIST)
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{
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pData->curElement = ELEMENT_LIST;
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giSpreadPatternCount++;
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if( !(giSpreadPatternCount % LIST_BUFFER_LEN) ){
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//End of buffer. Expand buffer.
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gpSpreadPattern = (t_SpreadPattern *)MemRealloc(gpSpreadPattern, CALC_NEW_LIST_SIZE(giSpreadPatternCount) );
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Assert(gpSpreadPattern);
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}
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memset( &(gpSpreadPattern[giSpreadPatternCount-1]) , 0 , sizeof(t_SpreadPattern) );
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gpSpreadPattern[giSpreadPatternCount-1].iCount = 0;
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gpSpreadPattern[giSpreadPatternCount-1].xspread = 0.0;
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gpSpreadPattern[giSpreadPatternCount-1].yspread = 0.0;
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gpSpreadPattern[giSpreadPatternCount-1].method = giSpreadPatternMethod_Default;
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gpSpreadPattern[giSpreadPatternCount-1].x = (DOUBLE *)MemAlloc( ARRAY_BUFFER_SIZE );
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Assert( gpSpreadPattern[giSpreadPatternCount-1].x );
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memset( gpSpreadPattern[giSpreadPatternCount-1].x , 0 , ARRAY_BUFFER_SIZE );
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gpSpreadPattern[giSpreadPatternCount-1].y = (DOUBLE *)MemAlloc( ARRAY_BUFFER_SIZE );
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Assert( gpSpreadPattern[giSpreadPatternCount-1].y );
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memset( gpSpreadPattern[giSpreadPatternCount-1].y , 0 , ARRAY_BUFFER_SIZE );
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pData->maxReadDepth++; //we are not skipping this element
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}
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else if(stricmp(name, "p") == 0 )//&& pData->curElement == ELEMENT_LIST)
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{
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pData->curElement = ELEMENT;
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gpSpreadPattern[giSpreadPatternCount-1].iCount++;
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if( !(gpSpreadPattern[giSpreadPatternCount-1].iCount % ARRAY_BUFFER_LEN ) ){
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//End of buffer. Expand.
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gpSpreadPattern[giSpreadPatternCount-1].x = (DOUBLE *)MemRealloc(gpSpreadPattern[giSpreadPatternCount-1].x, CALC_NEW_ARRAY_SIZE(gpSpreadPattern[giSpreadPatternCount-1].iCount) );
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Assert( gpSpreadPattern[giSpreadPatternCount-1].x );
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gpSpreadPattern[giSpreadPatternCount-1].y = (DOUBLE *)MemRealloc(gpSpreadPattern[giSpreadPatternCount-1].y, CALC_NEW_ARRAY_SIZE(gpSpreadPattern[giSpreadPatternCount-1].iCount) );
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Assert( gpSpreadPattern[giSpreadPatternCount-1].y );
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}
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gpSpreadPattern[giSpreadPatternCount-1].x[ gpSpreadPattern[giSpreadPatternCount-1].iCount - 1 ] = 0.0;
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gpSpreadPattern[giSpreadPatternCount-1].y[ gpSpreadPattern[giSpreadPatternCount-1].iCount - 1 ] = 0.0;
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pData->maxReadDepth++; //we are not skipping this element
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}
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else if( //pData->curElement == ELEMENT &&
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( stricmp(name, "x") == 0
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|| stricmp(name, "y") == 0
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|| stricmp(name, "xspread") == 0
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|| stricmp(name, "yspread") == 0
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|| stricmp(name, "Name") == 0
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|| stricmp(name, "method") == 0
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))
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{
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pData->curElement = ELEMENT_PROPERTY;
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pData->maxReadDepth++; //we are not skipping this element
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}
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pData->szCharData[0] = '\0';
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}
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pData->currentDepth++;
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}
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static void XMLCALL
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spreadpatternCharacterDataHandle(void *userData, const XML_Char *str, int len)
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{
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spreadpatternParseData * pData = (spreadpatternParseData *)userData;
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if( (pData->currentDepth <= pData->maxReadDepth) &&
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(strlen(pData->szCharData) < MAX_CHAR_DATA_LENGTH)
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&& pData->curElement == ELEMENT_PROPERTY
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){
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strncat(pData->szCharData,str,__min((unsigned int)len,MAX_CHAR_DATA_LENGTH-strlen(pData->szCharData)));
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}
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}
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static void XMLCALL
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spreadpatternEndElementHandle(void *userData, const XML_Char *name)
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{
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DOUBLE d;
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int i;
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spreadpatternParseData * pData = (spreadpatternParseData *)userData;
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if(pData->currentDepth <= pData->maxReadDepth) //we're at the end of an element that we've been reading
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{
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if(stricmp(name, "SPREADPATTERNLIST") == 0)
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{
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pData->curElement = ELEMENT_NONE;
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}
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else if(stricmp(name, "SPREADPATTERN") == 0)
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{
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pData->curElement = ELEMENT_LIST;
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}
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else if(stricmp(name, "p") == 0)
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{
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//I would prefer the format to be:
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// <SPREADPATTERN><p x="0.1" y="0.1"/><p x="0.2" y="0.2"/></SPREADPATTERN>
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//but it's:
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// <SPREADPATTERN><p/><x>0.1</x><y>0.1</y><p/><x>0.2</x><y>0.2</y></SPREADPATTERN>
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//because the XML editor will probably have problems with using attributes instead of tags.
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pData->curElement = ELEMENT_LIST;
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}
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else if(stricmp(name, "x") == 0)
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{
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pData->curElement = ELEMENT;
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d = atof(pData->szCharData);
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gpSpreadPattern[giSpreadPatternCount-1].x[ gpSpreadPattern[giSpreadPatternCount-1].iCount-1 ] = d;
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}
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else if(stricmp(name, "y") == 0)
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{
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pData->curElement = ELEMENT;
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d = atof(pData->szCharData);
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gpSpreadPattern[giSpreadPatternCount-1].y[ gpSpreadPattern[giSpreadPatternCount-1].iCount-1 ] = d;
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}
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else if(stricmp(name, "xspread") == 0)
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{
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pData->curElement = ELEMENT;
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d = fabs( atof(pData->szCharData) );
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gpSpreadPattern[giSpreadPatternCount-1].xspread = d;
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}
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else if(stricmp(name, "yspread") == 0)
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{
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pData->curElement = ELEMENT;
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d = fabs( atof(pData->szCharData) );
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gpSpreadPattern[giSpreadPatternCount-1].yspread = d;
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}
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else if(stricmp(name, "Name") == 0)
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{
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pData->curElement = ELEMENT;
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//Trim whitespace.
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while( pData->szCharData[0] == ' ' ) memmove( pData->szCharData , &pData->szCharData[1] , strlen(&pData->szCharData[1]) );
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while( strlen(pData->szCharData)>0 && pData->szCharData[ strlen(pData->szCharData)-1 ] == ' ' ) pData->szCharData[ strlen(pData->szCharData)-1 ]=0;
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//Clean and copy.
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memset(gpSpreadPattern[giSpreadPatternCount-1].Name,0,SPREADPATTERN_NAME_SIZE);
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strncpy(gpSpreadPattern[giSpreadPatternCount-1].Name,pData->szCharData,SPREADPATTERN_NAME_SIZE-1);
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}
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else if(stricmp(name, "method") == 0)
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{
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pData->curElement = ELEMENT;
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//Trim whitespace.
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while( pData->szCharData[0] == ' ' ) memmove( pData->szCharData , &pData->szCharData[1] , strlen(&pData->szCharData[1]) );
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while( strlen(pData->szCharData)>0 && pData->szCharData[ strlen(pData->szCharData)-1 ] == ' ' ) pData->szCharData[ strlen(pData->szCharData)-1 ]=0;
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//Find it.
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for(i=0;i<SPREADPATTERNMETHOD_COUNT;++i){
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if(stricmp(pData->szCharData, gSpreadPatternMethodNames[i] ) == 0){
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gpSpreadPattern[giSpreadPatternCount-1].method = i;
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break;
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}
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}
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}
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pData->maxReadDepth--;
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}
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pData->currentDepth--;
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}
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BOOLEAN ReadInSpreadPatterns(STR fileName)
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{
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HWFILE hFile;
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UINT32 uiBytesRead;
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UINT32 uiFSize;
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CHAR8 * lpcBuffer;
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XML_Parser parser = XML_ParserCreate(NULL);
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spreadpatternParseData pData;
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DebugMsg(TOPIC_JA2, DBG_LEVEL_3, "Loading SpreadPatterns.xml" );
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// Open spread pattern file
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hFile = FileOpen( fileName, FILE_ACCESS_READ, FALSE );
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if ( !hFile )
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return( FALSE );
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uiFSize = FileGetSize(hFile);
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lpcBuffer = (CHAR8 *) MemAlloc(uiFSize+1);
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//Read in block
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if ( !FileRead( hFile, lpcBuffer, uiFSize, &uiBytesRead ) )
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{
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MemFree(lpcBuffer);
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return( FALSE );
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}
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lpcBuffer[uiFSize] = 0; //add a null terminator
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FileClose( hFile );
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XML_SetElementHandler(parser, spreadpatternStartElementHandle, spreadpatternEndElementHandle);
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XML_SetCharacterDataHandler(parser, spreadpatternCharacterDataHandle);
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memset(&pData,0,sizeof(pData));
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//pData.maxArraySize = MAXITEMS;
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XML_SetUserData(parser, &pData);
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if(!XML_Parse(parser, lpcBuffer, uiFSize, TRUE))
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{
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CHAR8 errorBuf[511];
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sprintf(errorBuf, "XML Parser Error in SpreadPatterns.xml: %s at line %d", XML_ErrorString(XML_GetErrorCode(parser)), XML_GetCurrentLineNumber(parser));
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LiveMessage(errorBuf);
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MemFree(lpcBuffer);
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return FALSE;
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}
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MemFree(lpcBuffer);
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XML_ParserFree(parser);
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//Output for debugging
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//WriteSpreadPatterns();
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return( TRUE );
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}
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BOOLEAN WriteSpreadPatterns()
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{
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DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"WriteSpreadPatterns");
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HWFILE hFile;
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//Debug code; make sure that what we got from the file is the same as what's there
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// Open a new file
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hFile = FileOpen( "TableData\\SpreadPatterns_out.xml", FILE_ACCESS_WRITE | FILE_CREATE_ALWAYS, FALSE );
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if ( !hFile ) return( FALSE );
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{
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UINT32 i,j;
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FilePrintf(hFile,"<SPREADPATTERNLIST>\r\n");
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FilePrintf(hFile,"<!-- giSpreadPatternCount = %d -->\r\n", giSpreadPatternCount );
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for(i = 0 ; i < giSpreadPatternCount; i++)
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{
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FilePrintf(hFile,"\t<SPREADPATTERN>\r\n");
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FilePrintf(hFile,"\t<!-- index = %d -->\r\n",i);
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FilePrintf(hFile,"\t<Name>%s</Name>\r\n",gpSpreadPattern[i].Name);
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FilePrintf(hFile,"\t<method>%s</method> <!-- %d -->\r\n",gSpreadPatternMethodNames[gpSpreadPattern[i].method], gpSpreadPattern[i].method);
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FilePrintf(hFile,"\t<xspread>%2.4f</xspread>",gpSpreadPattern[i].xspread);
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FilePrintf(hFile," <yspread>%2.4f</yspread>\r\n",gpSpreadPattern[i].yspread);
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FilePrintf(hFile,"\t<!-- p iCount = %d -->\r\n",gpSpreadPattern[i].iCount);
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for(j=0;j<gpSpreadPattern[i].iCount;j++)
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{
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FilePrintf(hFile,"\t\t<p>");
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FilePrintf(hFile,"<x>%2.4f</x>",gpSpreadPattern[i].x[j]);
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FilePrintf(hFile,"<y>%2.4f</y>",gpSpreadPattern[i].y[j]);
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FilePrintf(hFile,"</p>\r\n");
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}
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FilePrintf(hFile,"\t</SPREADPATTERN>\r\n");
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}
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FilePrintf(hFile,"</SPREADPATTERNLIST>\r\n");
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FilePrintf(hFile,"<!--End Of File-->\r\n");
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}
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FileClose( hFile );
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return( TRUE );
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}
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//zilpin: pellet spread patterns externalized in XML
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//This function is used primarily by XML loaders for Items and AmmoTypes.
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//Given a string will determine if it is a SpreadPattern name or literal index,
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//and return an integer index of the spreadpattern in the gpSpreadPattern array.
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//If the name is not found, or the index was out of range, then return 0.
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int FindSpreadPatternIndex( const STR strName )
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{
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int i=0,n=0;
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char str[SPREADPATTERN_NAME_SIZE]={};
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//Copy search name sans leading and trailing space.
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strncpy(str,strName,SPREADPATTERN_NAME_SIZE-1);
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str[SPREADPATTERN_NAME_SIZE-1]=0;
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while( str[0] == ' ' ) memmove( str , &str[1] , strlen(&str[1]) );
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while( strlen(str)>0 && str[ strlen(str)-1 ] == ' ' ) str[ strlen(str)-1 ]=0;
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//Named pattern or raw index?
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for(i=0;i<strlen(str);i++) if( !isdigit(str[i]) ) break;
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if(i<strlen(str))
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{
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//Holds named SpreadPattern. Search.
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for(i=0;i<giSpreadPatternCount;i++)
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{
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if( !stricmp(str, gpSpreadPattern[i].Name) )
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{
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//Match! Assign and return.
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n=i;
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break;
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}
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}
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}else{
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//Holds numeric SpreadPattern.
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//Validate.
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n = atol(str);
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if( n<0 || n>=giSpreadPatternCount )
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n=0;
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}
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return n;
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}
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