/** Mouse Over Event */
void WorldMapControl::OnMouseOver(unsigned short x, unsigned short y)
{
WorldMap* worldmap = core->GetWorldMap();
lastCursor = IE_CURSOR_GRAB;
if (MouseIsDown) {
AdjustScrolling(lastMouseX-x, lastMouseY-y);
}
lastMouseX = x;
lastMouseY = y;
if (Value!=(ieDword) -1) {
x =(ieWord) (x + ScrollX);
y =(ieWord) (y + ScrollY);
WMPAreaEntry *oldArea = Area;
Area = NULL;
unsigned int i;
unsigned int ec = worldmap->GetEntryCount();
for (i=0;i<ec;i++) {
WMPAreaEntry *ae = worldmap->GetEntry(i);
if ( (ae->GetAreaStatus() & WMP_ENTRY_WALKABLE)!=WMP_ENTRY_WALKABLE) {
continue; //invisible or inaccessible
}
Sprite2D *icon=ae->GetMapIcon(worldmap->bam);
int h=0, w=0, iconx=0, icony=0;
if (icon) {
h=icon->Height;
w=icon->Width;
iconx = icon->XPos;
icony = icon->YPos;
core->GetVideoDriver()->FreeSprite( icon );
}
if (ftext && ae->GetCaption()) {
int tw = ftext->CalcStringWidth( (unsigned char*)ae->GetCaption() ) + 5;
int th = ftext->maxHeight;
if(h<th)
h=th;
if(w<tw)
w=tw;
}
if (ae->X - iconx > x) continue;
if (ae->X - iconx + w < x) continue;
if (ae->Y - icony > y) continue;
if (ae->Y - icony + h < y) continue;
lastCursor = IE_CURSOR_NORMAL;
Area=ae;
if(oldArea!=ae) {
RunEventHandler(WorldMapControlOnEnter);
}
break;
}
}
Owner->Cursor = lastCursor;
}
int WMPImporter::PutAreas(DataStream *stream, WorldMap *wmap)
{
char filling[128];
ieDword tmpDword;
memset (filling,0,sizeof(filling));
for(unsigned i=0;i<wmap->AreaEntriesCount;i++) {
WMPAreaEntry *ae = wmap->GetEntry(i);
stream->WriteResRef( ae->AreaName );
stream->WriteResRef( ae->AreaResRef );
stream->Write( ae->AreaLongName, 32 );
tmpDword = ae->GetAreaStatus();
stream->WriteDword( &tmpDword );
stream->WriteDword( &ae->IconSeq );
stream->WriteDword( &ae->X );
stream->WriteDword( &ae->Y );
stream->WriteDword( &ae->LocCaptionName );
stream->WriteDword( &ae->LocTooltipName );
stream->WriteResRef( ae->LoadScreenResRef );
for (unsigned int dir = 0; dir < 4; dir++) {
stream->WriteDword( &ae->AreaLinksIndex[dir] );
stream->WriteDword( &ae->AreaLinksCount[dir] );
}
stream->Write(filling,128);
}
return 0;
}
//adds a temporary AreaEntry to the world map
//this entry has two links for each direction, leading to the two areas
//we were travelling between when using the supplied link
void WorldMap::SetEncounterArea(const ieResRef area, WMPAreaLink *link) {
unsigned int i;
if (GetArea(area, i)) {
return;
}
//determine the area the link came from
unsigned int j, cnt = GetLinkCount();
for (j = 0; j < cnt; ++j) {
if (link == area_links[j]) {
break;
}
}
i = WhoseLinkAmI(j);
if (i == (unsigned int) -1) {
Log(ERROR, "WorldMap", "Could not add encounter area");
return;
}
WMPAreaEntry *ae = GetNewAreaEntry();
ae->SetAreaStatus(WMP_ENTRY_VISIBLE|WMP_ENTRY_ACCESSIBLE|WMP_ENTRY_VISITED, BM_SET);
CopyResRef(ae->AreaName, area);
CopyResRef(ae->AreaResRef, area);
ae->LocCaptionName = -1;
ae->LocTooltipName = -1;
ae->IconSeq = -1;
CopyResRef(ae->LoadScreenResRef, "");
WMPAreaEntry *src = area_entries[i];
WMPAreaEntry *dest = area_entries[link->AreaIndex];
ae->X = src->X + (int) (dest->X - src->X) / 2;
ae->Y = src->Y + (int) (dest->Y - src->Y) / 2;
//setup the area links
WMPAreaLink *ldest = new WMPAreaLink();
memcpy(ldest, link, sizeof(WMPAreaLink));
ldest->DistanceScale /= 2;
ldest->EncounterChance = 0;
link = GetLink(dest->AreaName, src->AreaName);
if (!link) {
Log(ERROR, "WorldMap", "Could not find link from %s to %s",
dest->AreaName, src->AreaName);
delete ae;
delete ldest;
return;
}
WMPAreaLink *lsrc = new WMPAreaLink();
memcpy(lsrc, link, sizeof(WMPAreaLink));
lsrc->DistanceScale /= 2;
lsrc->EncounterChance = 0;
unsigned int idx = area_links.size();
AddAreaLink(ldest);
AddAreaLink(lsrc);
for (i = 0; i < 4; ++i) {
ae->AreaLinksCount[i] = 2;
ae->AreaLinksIndex[i] = idx;
}
encounterArea = area_entries.size();
AddAreaEntry(ae);
}
/** Draws the Control on the Output Display */
void WorldMapControl::Draw(unsigned short XWin, unsigned short YWin)
{
WorldMap* worldmap = core->GetWorldMap();
if (!Width || !Height) {
return;
}
if(!Changed)
return;
Changed = false;
Video* video = core->GetVideoDriver();
Region r( XWin+XPos, YWin+YPos, Width, Height );
Region clipbackup;
video->GetClipRect(clipbackup);
video->SetClipRect(&r);
video->BlitSprite( worldmap->GetMapMOS(), MAP_TO_SCREENX(0), MAP_TO_SCREENY(0), true, &r );
unsigned int i;
unsigned int ec = worldmap->GetEntryCount();
for(i=0;i<ec;i++) {
WMPAreaEntry *m = worldmap->GetEntry(i);
if (! (m->GetAreaStatus() & WMP_ENTRY_VISIBLE)) continue;
int xOffs = MAP_TO_SCREENX(m->X);
int yOffs = MAP_TO_SCREENY(m->Y);
Sprite2D* icon = m->GetMapIcon(worldmap->bam);
if( icon ) {
if (m == Area) {
Palette *pal = icon->GetPalette();
icon->SetPalette(pal_selected);
video->BlitSprite( icon, xOffs, yOffs, true, &r );
icon->SetPalette(pal);
pal->Release();
} else {
video->BlitSprite( icon, xOffs, yOffs, true, &r );
}
video->FreeSprite( icon );
}
if (AnimPicture && !strnicmp(m->AreaResRef, currentArea, 8) ) {
video->BlitSprite( AnimPicture, xOffs, yOffs, true, &r );
}
}
// Draw WMP entry labels
if (ftext==NULL) {
video->SetClipRect(&clipbackup);
return;
}
for(i=0;i<ec;i++) {
WMPAreaEntry *m = worldmap->GetEntry(i);
if (! (m->GetAreaStatus() & WMP_ENTRY_VISIBLE)) continue;
Sprite2D *icon=m->GetMapIcon(worldmap->bam);
int h=0,w=0,xpos=0,ypos=0;
if (icon) {
h=icon->Height;
w=icon->Width;
xpos=icon->XPos;
ypos=icon->YPos;
video->FreeSprite( icon );
}
Region r2 = Region( MAP_TO_SCREENX(m->X-xpos), MAP_TO_SCREENY(m->Y-ypos), w, h );
if (!m->GetCaption())
continue;
int tw = ftext->CalcStringWidth( (unsigned char*)m->GetCaption() ) + 5;
int th = ftext->maxHeight;
Palette* text_pal = pal_normal;
if (Area == m) {
text_pal = pal_selected;
} else {
if (! (m->GetAreaStatus() & WMP_ENTRY_VISITED)) {
text_pal = pal_notvisited;
}
}
ftext->Print( Region( r2.x + (r2.w - tw)/2, r2.y + r2.h, tw, th ),
( const unsigned char * ) m->GetCaption(), text_pal, 0, true );
}
video->SetClipRect(&clipbackup);
}