alternative mouse cursor
basic save&load svn-id: r3416
This commit is contained in:
Ludvig Strigeus
parent
1fb297d3f6
commit
061f9c1289
10 changed files with 957 additions and 303 deletions
476
saveload.cpp
476
saveload.cpp
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@ -17,8 +17,13 @@
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*
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* Change Log:
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* $Log$
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* Revision 1.1 2001/10/09 14:30:13 strigeus
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* Initial revision
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* Revision 1.2 2001/10/10 10:02:33 strigeus
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* alternative mouse cursor
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* basic save&load
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*
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* Revision 1.1.1.1 2001/10/09 14:30:13 strigeus
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*
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* initial revision
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*
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*
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*/
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@ -26,30 +31,389 @@
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#include "stdafx.h"
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#include "scumm.h"
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bool Scumm::saveState(const char *filename) {
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FILE *out = fopen(filename,"wb");
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if (out==NULL)
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return false;
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saveOrLoad(out,true);
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fclose(out);
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debug(1,"State saved as '%s'", filename);
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return true;
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}
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bool Scumm::loadState(const char *filename) {
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FILE *out = fopen(filename,"rb");
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int i,j;
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if (out==NULL)
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return false;
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checkHeap();
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openRoom(-1);
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memset(_inventory, 0, sizeof(_inventory));
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/* Nuke all resources */
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for (i=1; i<16; i++)
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if (!(i==13 || i==12 || i==10 || res.mode[i]))
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for(j=1; j<res.num[i]; j++)
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nukeResource(i,j);
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initScummVars();
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saveOrLoad(out,false);
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fclose(out);
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initScreens(0, _screenB, 320, _screenH);
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_completeScreenRedraw = 1;
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setDirtyColors(0,255);
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_drawObjectQueNr = 0;
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_verbMouseOver = 0;
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initBGBuffers();
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checkHeap();
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debug(1,"State loaded from '%s'", filename);
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return true;
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}
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#define OFFS(type,item) ((int)(&((type*)0)->item))
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#define SIZE(type,item) sizeof(((type*)0)->item)
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#define MKLINE(type,item,saveas) {OFFS(type,item),saveas,SIZE(type,item)}
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#define MKARRAY(type,item,saveas,num) {OFFS(type,item),128|saveas,SIZE(type,item)}, {num,0,0}
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#define MKEND() {0xFFFF,0xFF,0xFF}
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void Scumm::saveOrLoad(FILE *inout, bool mode) {
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const SaveLoadEntry objectEntries[] = {
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MKLINE(ObjectData,offs_obim_to_room,sleUint32),
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MKLINE(ObjectData,offs_obcd_to_room,sleUint32),
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MKLINE(ObjectData,cdhd_10,sleUint16),
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MKLINE(ObjectData,cdhd_12,sleUint16),
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MKLINE(ObjectData,obj_nr,sleUint16),
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MKLINE(ObjectData,x_pos,sleByte),
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MKLINE(ObjectData,y_pos,sleByte),
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MKLINE(ObjectData,numstrips,sleByte),
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MKLINE(ObjectData,height,sleByte),
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MKLINE(ObjectData,actordir,sleByte),
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MKLINE(ObjectData,parentstate,sleByte),
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MKLINE(ObjectData,parent,sleByte),
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MKLINE(ObjectData,ownerstate,sleByte),
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MKLINE(ObjectData,fl_object_index,sleByte),
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MKLINE(ObjectData,unk_3,sleByte),
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MKEND()
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};
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const SaveLoadEntry actorEntries[] = {
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MKLINE(Actor,x,sleInt16),
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MKLINE(Actor,y,sleInt16),
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MKLINE(Actor,top,sleInt16),
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MKLINE(Actor,bottom,sleInt16),
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MKLINE(Actor,elevation,sleInt16),
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MKLINE(Actor,width,sleUint16),
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MKLINE(Actor,facing,sleByte),
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MKLINE(Actor,costume,sleByte),
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MKLINE(Actor,room,sleByte),
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MKLINE(Actor,talkColor,sleByte),
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MKLINE(Actor,scalex,sleByte),
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MKLINE(Actor,scaley,sleByte),
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MKLINE(Actor,charset,sleByte),
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MKLINE(Actor,sound,sleByte),
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MKLINE(Actor,newDirection,sleByte),
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MKLINE(Actor,moving,sleByte),
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MKLINE(Actor,ignoreBoxes,sleByte),
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MKLINE(Actor,neverZClip,sleByte),
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MKLINE(Actor,initFrame,sleByte),
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MKLINE(Actor,walkFrame,sleByte),
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MKLINE(Actor,standFrame,sleByte),
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MKLINE(Actor,talkFrame1,sleByte),
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MKLINE(Actor,talkFrame2,sleByte),
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MKLINE(Actor,speedx,sleUint16),
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MKLINE(Actor,speedy,sleUint16),
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MKLINE(Actor,cost.animCounter1,sleUint16),
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MKLINE(Actor,cost.animCounter2,sleByte),
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MKARRAY(Actor,palette[0],sleByte,32),
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MKLINE(Actor,mask,sleByte),
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MKLINE(Actor,visible,sleByte),
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MKLINE(Actor,animIndex,sleByte),
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MKLINE(Actor,animSpeed,sleByte),
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MKLINE(Actor,animProgress,sleByte),
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MKLINE(Actor,walkbox,sleByte),
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MKLINE(Actor,needRedraw,sleByte),
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MKLINE(Actor,needBgReset,sleByte),
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MKLINE(Actor,costumeNeedsInit,sleByte),
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MKLINE(Actor,walkdata.destx,sleInt16),
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MKLINE(Actor,walkdata.desty,sleInt16),
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MKLINE(Actor,walkdata.destbox,sleByte),
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MKLINE(Actor,walkdata.destdir,sleByte),
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MKLINE(Actor,walkdata.curbox,sleByte),
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MKLINE(Actor,walkdata.field_7,sleByte),
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MKLINE(Actor,walkdata.x,sleInt16),
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MKLINE(Actor,walkdata.y,sleInt16),
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MKLINE(Actor,walkdata.newx,sleInt16),
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MKLINE(Actor,walkdata.newy,sleInt16),
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MKLINE(Actor,walkdata.XYFactor,sleInt32),
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MKLINE(Actor,walkdata.YXFactor,sleInt32),
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MKLINE(Actor,walkdata.xfrac,sleUint16),
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MKLINE(Actor,walkdata.yfrac,sleUint16),
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MKLINE(Actor,cost.hdr,sleUint16),
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MKARRAY(Actor,cost.a[0],sleUint16,16),
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MKARRAY(Actor,cost.b[0],sleUint16,16),
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MKARRAY(Actor,cost.c[0],sleUint16,16),
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MKARRAY(Actor,cost.d[0],sleUint16,16),
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MKEND()
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};
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const SaveLoadEntry verbEntries[] = {
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MKLINE(VerbSlot,x,sleInt16),
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MKLINE(VerbSlot,y,sleInt16),
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MKLINE(VerbSlot,right,sleInt16),
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MKLINE(VerbSlot,bottom,sleInt16),
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MKLINE(VerbSlot,oldleft,sleInt16),
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MKLINE(VerbSlot,oldtop,sleInt16),
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MKLINE(VerbSlot,oldright,sleInt16),
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MKLINE(VerbSlot,oldbottom,sleInt16),
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MKLINE(VerbSlot,verbid,sleByte),
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MKLINE(VerbSlot,color,sleByte),
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MKLINE(VerbSlot,hicolor,sleByte),
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MKLINE(VerbSlot,dimcolor,sleByte),
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MKLINE(VerbSlot,bkcolor,sleByte),
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MKLINE(VerbSlot,type,sleByte),
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MKLINE(VerbSlot,charset_nr,sleByte),
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MKLINE(VerbSlot,curmode,sleByte),
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MKLINE(VerbSlot,saveid,sleByte),
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MKLINE(VerbSlot,key,sleByte),
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MKLINE(VerbSlot,center,sleByte),
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MKLINE(VerbSlot,field_1B,sleByte),
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MKLINE(VerbSlot,imgindex,sleUint16),
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MKEND()
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};
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const SaveLoadEntry mainEntries[] = {
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MKLINE(Scumm,_scrWidthIn8Unit,sleUint16),
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MKLINE(Scumm,_scrHeight,sleUint16),
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MKLINE(Scumm,_ENCD_offs,sleUint32),
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MKLINE(Scumm,_EXCD_offs,sleUint32),
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MKLINE(Scumm,_IM00_offs,sleUint32),
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MKLINE(Scumm,_CLUT_offs,sleUint32),
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MKLINE(Scumm,_EPAL_offs,sleUint32),
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MKLINE(Scumm,_currentRoom,sleByte),
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MKLINE(Scumm,_roomResource,sleByte),
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MKLINE(Scumm,_numObjectsInRoom,sleByte),
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MKLINE(Scumm,_currentScript,sleByte),
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MKARRAY(Scumm,_localScriptList[0],sleUint32,0x39),
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MKARRAY(Scumm,vm.vars[0],sleUint16,801),
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MKARRAY(Scumm,vm.localvar[0],sleUint16,20*17),
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MKARRAY(Scumm,vm.bitvars[0],sleByte,256),
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MKARRAY(Scumm,_resourceMapper[0],sleByte,128),
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MKARRAY(Scumm,charset._colorMap[0],sleByte,16),
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MKARRAY(Scumm,_charsetData[0][0],sleByte,10*16),
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MKLINE(Scumm,_curExecScript,sleUint16),
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MKLINE(Scumm,camera._destPos,sleInt16),
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MKLINE(Scumm,camera._curPos,sleInt16),
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MKLINE(Scumm,camera._lastPos,sleInt16),
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MKLINE(Scumm,_screenStartStrip,sleInt16),
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MKLINE(Scumm,_screenEndStrip,sleInt16),
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MKLINE(Scumm,_scummTimer,sleInt16),
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MKLINE(Scumm,camera._mode,sleByte),
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MKLINE(Scumm,camera._follows,sleByte),
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MKLINE(Scumm,camera._leftTrigger,sleInt16),
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MKLINE(Scumm,camera._rightTrigger,sleInt16),
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MKLINE(Scumm,camera._movingToActor,sleUint16),
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MKLINE(Scumm,_actorToPrintStrFor,sleByte),
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MKLINE(Scumm,_charsetColor,sleByte),
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MKLINE(Scumm,charset._bufPos,sleByte),
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MKLINE(Scumm,_haveMsg,sleByte),
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MKLINE(Scumm,_talkDelay,sleInt16),
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MKLINE(Scumm,_defaultTalkDelay,sleInt16),
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MKLINE(Scumm,_numInMsgStack,sleInt16),
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MKLINE(Scumm,_sentenceIndex,sleByte),
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MKARRAY(Scumm,_sentenceTab[0],sleByte,6),
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MKARRAY(Scumm,_sentenceTab2[0],sleByte,6),
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MKARRAY(Scumm,_sentenceTab3[0],sleUint16,6),
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MKARRAY(Scumm,_sentenceTab4[0],sleUint16,6),
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MKARRAY(Scumm,_sentenceTab5[0],sleByte,6),
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MKLINE(Scumm,vm.cutSceneStackPointer,sleByte),
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MKARRAY(Scumm,vm.cutScenePtr[0],sleUint32,5),
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MKARRAY(Scumm,vm.cutSceneScript[0],sleByte,5),
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MKARRAY(Scumm,vm.cutSceneData[0],sleInt16,5),
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MKLINE(Scumm,vm.cutSceneScriptIndex,sleInt16),
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/* nest */
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MKLINE(Scumm,_numNestedScripts,sleByte),
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MKLINE(Scumm,_userPut,sleByte),
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MKLINE(Scumm,_cursorState,sleByte),
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MKLINE(Scumm,gdi.unk4,sleByte),
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MKLINE(Scumm,gdi.currentCursor,sleByte),
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// MKLINE(Scumm,gdi.unk3,sleByte),
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MKLINE(Scumm,dseg_4F8A,sleUint16),
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MKLINE(Scumm,_switchRoomEffect,sleByte),
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MKLINE(Scumm,_newEffect,sleByte),
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MKLINE(Scumm,_switchRoomEffect2,sleByte),
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MKLINE(Scumm,_BgNeedsRedraw,sleByte),
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MKARRAY(Scumm,actorDrawBits[0],sleUint16,160),
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MKLINE(Scumm,gdi.transparency,sleByte),
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MKARRAY(Scumm,_currentPalette[0],sleByte,768),
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/* virtscr */
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MKARRAY(Scumm,charset._buffer[0],sleByte,256),
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MKARRAY(Scumm,textslot.x[0],sleInt16,6),
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MKARRAY(Scumm,textslot.y[0],sleInt16,6),
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MKARRAY(Scumm,textslot.center[0],sleInt16,6),
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MKARRAY(Scumm,textslot.overhead[0],sleInt16,6),
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MKARRAY(Scumm,textslot.right[0],sleInt16,6),
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MKARRAY(Scumm,textslot.color[0],sleInt16,6),
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MKARRAY(Scumm,textslot.charset[0],sleInt16,6),
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MKARRAY(Scumm,_stringXpos[0],sleInt16,6),
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MKARRAY(Scumm,_stringYpos[0],sleInt16,6),
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MKARRAY(Scumm,_stringXpos2[0],sleInt16,6),
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MKARRAY(Scumm,_stringYpos2[0],sleInt16,6),
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MKARRAY(Scumm,_stringCenter[0],sleInt16,6),
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MKARRAY(Scumm,_stringOverhead[0],sleUint16,6),
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MKARRAY(Scumm,_stringRight[0],sleUint16,6),
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MKARRAY(Scumm,_stringColor[0],sleUint16,6),
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MKARRAY(Scumm,_stringCharset[0],sleUint16,6),
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MKLINE(Scumm,charset._mask_left,sleInt16),
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MKLINE(Scumm,charset._mask_top,sleInt16),
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MKLINE(Scumm,charset._mask_right,sleInt16),
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MKLINE(Scumm,charset._mask_bottom,sleInt16),
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MKLINE(Scumm,dseg_3A76,sleUint16),
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MKARRAY(Scumm,_imgBufOffs[0],sleUint16,4),
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MKLINE(Scumm,_numZBuffer,sleUint16),
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MKLINE(Scumm,dseg_4EA0,sleUint16),
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MKLINE(Scumm,dseg_4EA0,sleUint16),
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MKLINE(Scumm,_randSeed1,sleUint32),
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MKLINE(Scumm,_randSeed2,sleUint32),
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MKLINE(Scumm,_shakeMode,sleInt16),
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MKLINE(Scumm,_keepText,sleByte),
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MKLINE(Scumm,_screenB,sleUint16),
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MKLINE(Scumm,_screenH,sleUint16),
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MKARRAY(Scumm,_colorCycleDelays[0],sleUint16,17),
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MKARRAY(Scumm,_colorCycleCounter[0],sleUint16,17),
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MKARRAY(Scumm,_colorCycleFlags[0],sleUint16,17),
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MKARRAY(Scumm,_colorCycleStart[0],sleByte,17),
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MKARRAY(Scumm,_colorCycleEnd[0],sleByte,17),
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MKARRAY(Scumm,cost._transEffect[0],sleByte,256),
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MKEND()
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};
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const SaveLoadEntry scriptSlotEntries[] = {
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MKLINE(ScriptSlot,offs,sleUint32),
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MKLINE(ScriptSlot,delay,sleInt32),
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MKLINE(ScriptSlot,number,sleUint16),
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MKLINE(ScriptSlot,status,sleByte),
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MKLINE(ScriptSlot,type,sleByte),
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MKLINE(ScriptSlot,unk1,sleByte),
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MKLINE(ScriptSlot,unk2,sleByte),
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MKLINE(ScriptSlot,freezeCount,sleByte),
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MKLINE(ScriptSlot,didexec,sleByte),
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MKLINE(ScriptSlot,cutsceneOverride,sleByte),
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MKLINE(ScriptSlot,unk5,sleByte),
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MKEND()
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};
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const SaveLoadEntry nestedScriptEntries[] = {
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MKLINE(NestedScript,number,sleUint16),
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MKLINE(NestedScript,type,sleByte),
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MKLINE(NestedScript,slot,sleByte),
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MKEND()
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};
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int i,j;
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_saveLoadStream = inout;
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_saveOrLoad = mode;
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saveLoadEntries(this,mainEntries);
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for (i=1; i<13; i++)
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saveLoadEntries(&actor[i],actorEntries);
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for (i=0; i<20; i++)
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saveLoadEntries(&vm.slot[i],scriptSlotEntries);
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for (i=0; i<184; i++)
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saveLoadEntries(&objs[i],objectEntries);
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for (i=0; i<102; i++)
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saveLoadEntries(&verbs[i],verbEntries);
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for (i=0; i<16; i++)
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saveLoadEntries(&vm.nest[i],nestedScriptEntries);
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for (i=1; i<16; i++)
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if (res.mode[i]==0)
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for(j=1; j<res.num[i]; j++)
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saveLoadResource(i,j);
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if (_saveOrLoad) {
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for (i=0; i<_maxNrObjects; i++) {
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saveByte(_objectFlagTable[i]);
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saveUint32(_classData[i]);
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}
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} else {
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for (i=0; i<_maxNrObjects; i++) {
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_objectFlagTable[i] = loadByte();
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_classData[i] = loadUint32();
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}
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}
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}
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void Scumm::saveLoadResource(int type, int index) {
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byte *ptr;
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uint32 size,sizele;
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/* don't save/load these resource types */
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if (type==13 || type==12 || type==10 || res.mode[type])
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return;
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if (_saveOrLoad) {
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ptr = res.address[type][index];
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if (ptr==NULL) {
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saveUint32(0);
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return;
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}
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size = ((ResHeader*)ptr)->size;
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saveUint32(size);
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saveLoadBytes(ptr+sizeof(ResHeader),size);
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if (type==5) {
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saveWord(_inventory[index]);
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}
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} else {
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size = loadUint32();
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if (size) {
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createResource(type, index, size);
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saveLoadBytes(getResourceAddress(type, index), size);
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if (type==5) {
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_inventory[index] = loadWord();
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}
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}
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}
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}
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void Scumm::saveLoadBytes(void *b, int len) {
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if (_saveOrLoad)
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@ -57,3 +421,109 @@ void Scumm::saveLoadBytes(void *b, int len) {
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else
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fread(b, 1, len, _saveLoadStream);
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}
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void Scumm::saveUint32(uint32 d) {
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uint32 e = FROM_LE_32(d);
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saveLoadBytes(&e,4);
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}
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void Scumm::saveWord(uint16 d) {
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uint16 e = FROM_LE_16(d);
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saveLoadBytes(&e,2);
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||||
}
|
||||
|
||||
void Scumm::saveByte(byte b) {
|
||||
saveLoadBytes(&b,1);
|
||||
}
|
||||
|
||||
uint32 Scumm::loadUint32() {
|
||||
uint32 e;
|
||||
saveLoadBytes(&e,4);
|
||||
return FROM_LE_32(e);
|
||||
}
|
||||
|
||||
uint16 Scumm::loadWord() {
|
||||
uint16 e;
|
||||
saveLoadBytes(&e,2);
|
||||
return FROM_LE_16(e);
|
||||
}
|
||||
|
||||
byte Scumm::loadByte() {
|
||||
byte e;
|
||||
saveLoadBytes(&e,1);
|
||||
return e;
|
||||
}
|
||||
|
||||
|
||||
void Scumm::saveLoadEntries(void *d, const SaveLoadEntry *sle) {
|
||||
int replen;
|
||||
byte type;
|
||||
byte *at;
|
||||
int size;
|
||||
int value;
|
||||
uint32 data;
|
||||
|
||||
while(sle->offs != 0xFFFF) {
|
||||
at = (byte*)d + sle->offs;
|
||||
size = sle->size;
|
||||
type = sle->type;
|
||||
replen = 1;
|
||||
if (type&128) {
|
||||
sle++;
|
||||
replen = sle->offs;
|
||||
type&=~128;
|
||||
}
|
||||
sle++;
|
||||
|
||||
do {
|
||||
if (_saveOrLoad) {
|
||||
/* saving */
|
||||
if (size==1) {
|
||||
data = *(byte*)at;
|
||||
at += 1;
|
||||
} else if (size==2) {
|
||||
data = *(uint16*)at;
|
||||
at += 2;
|
||||
} else if (size==4) {
|
||||
data = *(uint32*)at;
|
||||
at += 4;
|
||||
} else {
|
||||
warning("invalid size %d", size);
|
||||
}
|
||||
switch(type) {
|
||||
case sleByte: saveByte(data); break;
|
||||
case sleUint16:
|
||||
case sleInt16:saveWord(data); break;
|
||||
case sleInt32:
|
||||
case sleUint32:saveUint32(data); break;
|
||||
default:
|
||||
warning("invalid type %d", type);
|
||||
}
|
||||
} else {
|
||||
/* loading */
|
||||
switch(type) {
|
||||
case sleByte: data = loadByte(); break;
|
||||
case sleUint16: data = loadWord(); break;
|
||||
case sleInt16: data = (int16)loadWord(); break;
|
||||
case sleUint32: data = loadUint32(); break;
|
||||
case sleInt32: data = (int32)loadUint32(); break;
|
||||
default:
|
||||
warning("invalid type %d", type);
|
||||
}
|
||||
if (size==1) {
|
||||
*(byte*)at = data;
|
||||
at += 1;
|
||||
} else if (size==2) {
|
||||
*(uint16*)at = data;
|
||||
at += 2;
|
||||
} else if (size==4) {
|
||||
*(uint32*)at = data;
|
||||
at += 4;
|
||||
} else {
|
||||
warning("invalid size %d", size);
|
||||
}
|
||||
}
|
||||
} while (--replen);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue