void CopyGalacticMapToClipboard (HWND hWnd, CGalacticMapPainter *pPainter)
{
// Save some parameters
RECT rcOldView = pPainter->GetViewport();
int xOldCenter, yOldCenter;
pPainter->GetPos(&xOldCenter, &yOldCenter);
int iOldScale = pPainter->GetScale();
// Compute the size of the map
RECT rcView;
rcView.left = 0;
rcView.top = 0;
rcView.right = pPainter->GetWidth();
rcView.bottom = pPainter->GetHeight();
// Create a bitmap of the appropriate size
CG32bitImage FullMap;
FullMap.Create(RectWidth(rcView), RectHeight(rcView));
// Paint
pPainter->SetViewport(rcView);
pPainter->SetScale(100);
pPainter->SetPos(0, 0);
pPainter->Paint(FullMap);
// Copy to cliboard
FullMap.CopyToClipboard();
// Restore
pPainter->SetScale(iOldScale);
pPainter->SetViewport(rcOldView);
pPainter->SetPos(xOldCenter, yOldCenter);
}
void GenerateSnapshot (CUniverse &Universe, CXMLElement *pCmdLine)
{
ALERROR error;
int i;
// Get some parameters
int iInitialUpdateTime = pCmdLine->GetAttributeIntegerBounded(CONSTLIT("initialUpdate"), 0, -1, 10);
int iUpdateTime = pCmdLine->GetAttributeInteger(CONSTLIT("wait"));
bool bObjOnly = pCmdLine->GetAttributeBool(CONSTLIT("objOnly"));
// Criteria
CString sNode = pCmdLine->GetAttribute(CONSTLIT("node"));
CString sCriteria = pCmdLine->GetAttribute(CONSTLIT("criteria"));
// Number of snapshots
int iTotalCount = pCmdLine->GetAttributeIntegerBounded(CONSTLIT("count"), 1, -1, 1);
// Output
int cxWidth;
int cyHeight;
if (pCmdLine->FindAttributeInteger(CONSTLIT("size"), &cxWidth))
{
cyHeight = cxWidth;
}
else
{
cxWidth = 1024;
cyHeight = 1024;
}
// Paint flags
DWORD dwPaintFlags = 0;
if (pCmdLine->GetAttributeBool(CONSTLIT("noStars")))
dwPaintFlags |= CSystem::VWP_NO_STAR_FIELD;
// Output file
CString sFilespec = pCmdLine->GetAttribute(CONSTLIT("output"));
if (!sFilespec.IsBlank())
sFilespec = pathStripExtension(sFilespec);
// Output image
CG32bitImage Output;
Output.Create(cxWidth, cyHeight);
// Update context
SSystemUpdateCtx Ctx;
Ctx.bForceEventFiring = true;
Ctx.bForcePainted = true;
RECT rcViewport;
rcViewport.left = 0;
rcViewport.top = 0;
rcViewport.right = cxWidth;
rcViewport.bottom = cyHeight;
// Loop over all systems until we find what we're looking for
int iLoops = 20;
int iNodeIndex = 0;
int iSnapshotIndex = 0;
CTopologyNode *pNode = Universe.GetTopologyNode(iNodeIndex);
while (true)
{
// Create the system
CSystem *pSystem;
if (error = Universe.CreateStarSystem(pNode, &pSystem))
{
printf("ERROR: Unable to create star system.\n");
return;
}
// If this is the node we want, then search
CSpaceObject *pTarget;
if (sNode.IsBlank() || strEquals(sNode, pNode->GetID()))
{
printf("Searching %s...\n", pNode->GetSystemName().GetASCIIZPointer());
// Set the POV
CSpaceObject *pPOV = pSystem->GetObject(0);
Universe.SetPOV(pPOV);
pSystem->SetPOVLRS(pPOV);
// Prepare system
Universe.UpdateExtended();
Universe.GarbageCollectLibraryBitmaps();
// Update for a while
for (i = 0; i < iInitialUpdateTime; i++)
{
Universe.Update(Ctx);
Universe.PaintPOV(Output, rcViewport, 0);
}
// Compose the criteria
CSpaceObject::Criteria Criteria;
CSpaceObject::ParseCriteria(pPOV, sCriteria, &Criteria);
// Get the list of all objects in the system that match the criteria
CSpaceObject::SCriteriaMatchCtx Ctx(Criteria);
TArray<CSpaceObject *> Results;
for (i = 0; i < pSystem->GetObjectCount(); i++)
{
CSpaceObject *pObj = pSystem->GetObject(i);
if (pObj && pObj->MatchesCriteria(Ctx, Criteria))
Results.Insert(pObj);
}
// Pick the appropriate object from the list
if (Results.GetCount() == 0)
pTarget = NULL;
else if (Criteria.bNearestOnly || Criteria.bFarthestOnly)
pTarget = Ctx.pBestObj;
else
pTarget = Results[mathRandom(0, Results.GetCount() - 1)];
}
else
pTarget = NULL;
// If we found the target, then output
if (pTarget)
{
Universe.SetPOV(pTarget);
// Wait a bit
//
// NOTE: After we update, pTarget could be invalid (i.e., destroyed)
// so we can't use it again.
CString sTargetName = pTarget->GetNounPhrase(0);
for (i = 0; i < iUpdateTime; i++)
{
if ((i % 100) == 99)
printf(".");
Universe.Update(Ctx);
Universe.PaintPOV(Output, rcViewport, 0);
}
if (iUpdateTime >= 99)
printf("\n");
// Paint
if (bObjOnly)
{
SViewportPaintCtx Ctx;
Ctx.pObj = Universe.GetPOV();
Ctx.XForm = ViewportTransform(Universe.GetPOV()->GetPos(),
g_KlicksPerPixel,
cxWidth / 2,
cyHeight / 2);
Ctx.XFormRel = Ctx.XForm;
Ctx.fNoRecon = true;
Ctx.fNoDockedShips = true;
Ctx.fNoSelection = true;
Ctx.fNoStarfield = true;
CSpaceObject *pPOV = pSystem->GetObject(0);
CSpaceObject::Criteria Criteria;
CSpaceObject::ParseCriteria(pPOV, sCriteria, &Criteria);
// Paint all objects that match the criteria
CSpaceObject::SCriteriaMatchCtx CriteriaCtx(Criteria);
for (i = 0; i < pSystem->GetObjectCount(); i++)
{
CSpaceObject *pObj = pSystem->GetObject(i);
if (pObj && pObj->MatchesCriteria(CriteriaCtx, Criteria))
{
Ctx.pObj = pObj;
int xObj;
int yObj;
Ctx.XForm.Transform(pObj->GetPos(), &xObj, &yObj);
pObj->Paint(Output, xObj, yObj, Ctx);
}
}
}
else
{
Universe.PaintPOV(Output, rcViewport, 0);
}
// Write to file
if (!sFilespec.IsBlank())
{
CString sBmpFilespec;
if (iTotalCount > 100)
sBmpFilespec = pathAddExtensionIfNecessary(strPatternSubst(CONSTLIT("%s%03d"), sFilespec, iSnapshotIndex + 1), CONSTLIT(".bmp"));
else if (iTotalCount > 1)
sBmpFilespec = pathAddExtensionIfNecessary(strPatternSubst(CONSTLIT("%s%02d"), sFilespec, iSnapshotIndex + 1), CONSTLIT(".bmp"));
else
sBmpFilespec = pathAddExtensionIfNecessary(sFilespec, CONSTLIT(".bmp"));
CFileWriteStream OutputFile(sBmpFilespec);
if (OutputFile.Create() != NOERROR)
{
printf("ERROR: Unable to create '%s'\n", sBmpFilespec.GetASCIIZPointer());
return;
}
Output.WriteToWindowsBMP(&OutputFile);
OutputFile.Close();
printf("Found %s: Saved to %s\n", sTargetName.GetASCIIZPointer(), sBmpFilespec.GetASCIIZPointer());
}
// Otherwise, clipboard
else
{
if (error = Output.CopyToClipboard())
{
printf("ERROR: Unable to copy image to clipboard.\n");
return;
}
printf("Found %s: Copied to clipboard.\n", sTargetName.GetASCIIZPointer());
}
// Reset maximum loops
iLoops = 20;
// Done
iSnapshotIndex++;
if (iSnapshotIndex >= iTotalCount)
break;
}
// Done with old system
Universe.DestroySystem(pSystem);
// Loop to the next node
do
{
iNodeIndex = ((iNodeIndex + 1) % Universe.GetTopologyNodeCount());
pNode = Universe.GetTopologyNode(iNodeIndex);
}
while (pNode == NULL || pNode->IsEndGame());
// If we're back to the first node again, restart
if (iNodeIndex == 0)
{
if (--iLoops > 0)
{
// Reinitialize
Universe.Reinit();
CString sError;
if (Universe.InitGame(0, &sError) != NOERROR)
{
printf("ERROR: %s\n", sError.GetASCIIZPointer());
return;
}
iNodeIndex = 0;
pNode = Universe.GetTopologyNode(iNodeIndex);
}
else
{
printf("ERROR: Specified target could not be found.\n");
return;
}
}
}
}
void GenerateImageChart (CUniverse &Universe, CXMLElement *pCmdLine)
{
int i;
enum OrderTypes
{
orderSmallest = 1,
orderLargest = 2,
orderName = 3,
orderLevel = 4,
orderSovereign = 5,
orderManufacturer = 6,
};
// Item criteria
bool bHasItemCriteria;
CString sCriteria;
CItemCriteria ItemCriteria;
if (bHasItemCriteria = pCmdLine->FindAttribute(CONSTLIT("itemCriteria"), &sCriteria))
CItem::ParseCriteria(sCriteria, &ItemCriteria);
else
CItem::InitCriteriaAll(&ItemCriteria);
// Get the criteria from the command line.
CDesignTypeCriteria Criteria;
if (pCmdLine->FindAttribute(CONSTLIT("criteria"), &sCriteria))
{
if (CDesignTypeCriteria::ParseCriteria(sCriteria, &Criteria) != NOERROR)
{
printf("ERROR: Unable to parse criteria.\n");
return;
}
}
else if (bHasItemCriteria)
{
if (CDesignTypeCriteria::ParseCriteria(CONSTLIT("i"), &Criteria) != NOERROR)
{
printf("ERROR: Unable to parse criteria.\n");
return;
}
}
else
{
printf("ERROR: Expected criteria.\n");
return;
}
bool bAll = pCmdLine->GetAttributeBool(CONSTLIT("all"));
// Options
bool bTextBoxesOnly = pCmdLine->GetAttributeBool(CONSTLIT("textBoxesOnly"));
bool bFieldUNID = pCmdLine->GetAttributeBool(CONSTLIT("unid"));
// Figure out what order we want
CString sOrder = pCmdLine->GetAttribute(CONSTLIT("sort"));
int iOrder;
if (strEquals(sOrder, CONSTLIT("smallest")))
iOrder = orderSmallest;
else if (strEquals(sOrder, CONSTLIT("largest")))
iOrder = orderLargest;
else if (strEquals(sOrder, CONSTLIT("level")))
iOrder = orderLevel;
else if (strEquals(sOrder, CONSTLIT("sovereign")))
iOrder = orderSovereign;
else if (strEquals(sOrder, CONSTLIT("manufacturer")))
iOrder = orderManufacturer;
else
iOrder = orderName;
bool b3DGrid = pCmdLine->GetAttributeBool(CONSTLIT("3DGrid"));
bool bDockingPorts = pCmdLine->GetAttributeBool(CONSTLIT("portPos"));
bool bDevicePos = pCmdLine->GetAttributeBool(CONSTLIT("devicePos"));
// Image size
int cxDesiredWidth;
if (pCmdLine->FindAttributeInteger(CONSTLIT("width"), &cxDesiredWidth))
cxDesiredWidth = Max(512, cxDesiredWidth);
else
cxDesiredWidth = 1280;
// Spacing
int cxSpacing = pCmdLine->GetAttributeInteger(CONSTLIT("xSpacing"));
int cxExtraMargin = pCmdLine->GetAttributeInteger(CONSTLIT("xMargin"));
int cxImageMargin = 2 * pCmdLine->GetAttributeInteger(CONSTLIT("xImageMargin"));
// Font for text
CString sTypeface;
int iSize;
bool bBold;
bool bItalic;
if (!CG16bitFont::ParseFontDesc(pCmdLine->GetAttribute(CONSTLIT("font")),
&sTypeface,
&iSize,
&bBold,
&bItalic))
{
sTypeface = CONSTLIT("Arial");
iSize = 10;
bBold = false;
bItalic = false;
}
CG16bitFont NameFont;
NameFont.Create(sTypeface, -PointsToPixels(iSize), bBold, bItalic);
CG32bitPixel rgbNameColor = CG32bitPixel(255, 255, 255);
// Rotation
int iRotation = pCmdLine->GetAttributeInteger(CONSTLIT("rotation"));
// Output file
CString sFilespec = pCmdLine->GetAttribute(CONSTLIT("output"));
if (!sFilespec.IsBlank())
sFilespec = pathAddExtensionIfNecessary(sFilespec, CONSTLIT(".bmp"));
// Generate a sorted table of types
TSortMap<CString, SEntryDesc> Table;
for (i = 0; i < Universe.GetDesignTypeCount(); i++)
{
CDesignType *pType = Universe.GetDesignType(i);
SEntryDesc NewEntry;
// Make sure we match the criteria
if (!pType->MatchesCriteria(Criteria))
continue;
// Figure stuff stuff out based on the specific design type
switch (pType->GetType())
{
case designItemType:
{
CItemType *pItemType = CItemType::AsType(pType);
CItem Item(pItemType, 1);
// Skip if not in item criteria
if (!Item.MatchesCriteria(ItemCriteria))
continue;
// Skip virtual classes
if (pItemType->IsVirtual())
continue;
// Initialize the entry
NewEntry.pType = pType;
NewEntry.sName = pItemType->GetNounPhrase(0);
NewEntry.pImage = &pItemType->GetImage();
NewEntry.iSize = RectWidth(NewEntry.pImage->GetImageRect());
break;
}
case designShipClass:
{
CShipClass *pClass = CShipClass::AsType(pType);
// Skip non-generic classess
if (!bAll && !pClass->HasLiteralAttribute(CONSTLIT("genericClass")))
continue;
// Initialize the entry
NewEntry.pType = pType;
NewEntry.sName = pClass->GetNounPhrase(0);
NewEntry.iSize = RectWidth(pClass->GetImage().GetImageRect());
NewEntry.pImage = &pClass->GetImage();
NewEntry.iRotation = pClass->Angle2Direction(iRotation);
NewEntry.sSovereignName = (pClass->GetDefaultSovereign() ? pClass->GetDefaultSovereign()->GetTypeNounPhrase() : NULL_STR);
break;
}
case designStationType:
{
CStationType *pStationType = CStationType::AsType(pType);
// Skip generic classes
if (!bAll && !pStationType->HasLiteralAttribute(CONSTLIT("generic")))
continue;
NewEntry.pType = pType;
NewEntry.sName = pStationType->GetNounPhrase(0);
NewEntry.iSize = pStationType->GetSize();
NewEntry.sSovereignName = (pStationType->GetSovereign() ? pStationType->GetSovereign()->GetTypeNounPhrase() : NULL_STR);
InitStationTypeImage(NewEntry, pStationType);
break;
}
default:
// Don't know how to handle this type
continue;
break;
}
// Adjust name
if (bFieldUNID)
NewEntry.sName = strPatternSubst(CONSTLIT("%s (%x)"), NewEntry.sName, NewEntry.pType->GetUNID());
// Compute the sort key
char szBuffer[1024];
switch (iOrder)
{
case orderLargest:
wsprintf(szBuffer, "%09d%s%x",
1000000 - NewEntry.iSize,
NewEntry.sName.GetASCIIZPointer(),
pType->GetUNID());
break;
case orderLevel:
wsprintf(szBuffer, "%09d%s%x",
pType->GetLevel(),
NewEntry.sName.GetASCIIZPointer(),
pType->GetUNID());
break;
case orderSmallest:
wsprintf(szBuffer, "%09d%s%x",
NewEntry.iSize,
NewEntry.sName.GetASCIIZPointer(),
pType->GetUNID());
break;
case orderSovereign:
wsprintf(szBuffer, "%s|%s|%x", NewEntry.sSovereignName.GetASCIIZPointer(), NewEntry.sName.GetASCIIZPointer(), pType->GetUNID());
NewEntry.sCategorize = NewEntry.sSovereignName;
break;
case orderManufacturer:
{
CString sManufacturer = NewEntry.pType->GetPropertyString(CONSTLIT("manufacturer"));
wsprintf(szBuffer, "%s|%s|%x", sManufacturer.GetASCIIZPointer(), NewEntry.sName.GetASCIIZPointer(), pType->GetUNID());
NewEntry.sCategorize = sManufacturer;
break;
}
default:
wsprintf(szBuffer, "%s%x", NewEntry.sName.GetASCIIZPointer(), pType->GetUNID());
break;
}
// Add to list
Table.Insert(CString(szBuffer), NewEntry);
}
// Allocate an arranger that tracks where to paint each world.
CImageArranger Arranger;
// Settings for the overall arrangement
CImageArranger::SArrangeDesc Desc;
Desc.cxDesiredWidth = Max(512, cxDesiredWidth - (2 * (cxSpacing + cxExtraMargin)));
Desc.cxSpacing = cxSpacing;
Desc.cxExtraMargin = cxExtraMargin;
Desc.pHeader = &NameFont;
// Generate a table of cells for the arranger
TArray<CCompositeImageSelector> Selectors;
Selectors.InsertEmpty(Table.GetCount());
CString sLastCategory;
TArray<CImageArranger::SCellDesc> Cells;
for (i = 0; i < Table.GetCount(); i++)
{
SEntryDesc &Entry = Table[i];
CImageArranger::SCellDesc *pNewCell = Cells.Insert();
pNewCell->cxWidth = (Entry.pImage ? RectWidth(Entry.pImage->GetImageRect()) : 0) + cxImageMargin;
pNewCell->cyHeight = (Entry.pImage ? RectHeight(Entry.pImage->GetImageRect()) : 0) + cxImageMargin;
pNewCell->sText = Entry.sName;
if (!strEquals(sLastCategory, Entry.sCategorize))
{
sLastCategory = Entry.sCategorize;
pNewCell->bStartNewRow = true;
}
}
// Arrange
Arranger.ArrangeByRow(Desc, Cells);
// Create a large image
CG32bitImage Output;
int cxWidth = Max(cxDesiredWidth, Arranger.GetWidth());
int cyHeight = Arranger.GetHeight();
Output.Create(cxWidth, cyHeight);
printf("Creating %dx%d image.\n", cxWidth, cyHeight);
// Paint the images
for (i = 0; i < Table.GetCount(); i++)
{
SEntryDesc &Entry = Table[i];
int x = Arranger.GetX(i);
int y = Arranger.GetY(i);
// Paint
if (x != -1)
{
int xCenter = x + (Arranger.GetWidth(i) / 2);
int yCenter = y + (Arranger.GetHeight(i) / 2);
int xOffset;
int yOffset;
Entry.pImage->GetImageOffset(0, Entry.iRotation, &xOffset, &yOffset);
int cxImage = RectWidth(Entry.pImage->GetImageRect());
int cyImage = RectHeight(Entry.pImage->GetImageRect());
// Paint image
if (!bTextBoxesOnly && Entry.pImage)
{
Entry.pImage->PaintImageUL(Output,
x + (Arranger.GetWidth(i) - cxImage) / 2,
y + (Arranger.GetHeight(i) - cyImage) / 2,
0,
Entry.iRotation);
}
// Paint type specific stuff
switch (Entry.pType->GetType())
{
case designStationType:
{
CStationType *pStationType = CStationType::AsType(Entry.pType);
int xStationCenter = xCenter - xOffset;
int yStationCenter = yCenter - yOffset;
if (bDockingPorts)
pStationType->PaintDockPortPositions(Output, xStationCenter, yStationCenter);
if (bDevicePos)
pStationType->PaintDevicePositions(Output, xStationCenter, yStationCenter);
// If we have docking or device positions, mark the center of the station
if (bDockingPorts || bDevicePos)
{
const int LINE_HALF_LENGTH = 24;
const CG32bitPixel RGB_CENTER_CROSS(255, 255, 0);
Output.DrawLine(xStationCenter - LINE_HALF_LENGTH, yStationCenter, xStationCenter + LINE_HALF_LENGTH, yStationCenter, 1, RGB_CENTER_CROSS);
Output.DrawLine(xStationCenter, yStationCenter - LINE_HALF_LENGTH, xStationCenter, yStationCenter + LINE_HALF_LENGTH, 1, RGB_CENTER_CROSS);
}
break;
}
}
// Paint the 3D grid, if necessary
if (b3DGrid)
{
int iScale = Entry.pImage->GetImageViewportSize();
Metric rMaxRadius = g_KlicksPerPixel * cxImage * 0.5;
const Metric rGridSize = LIGHT_SECOND;
Metric rRadius;
for (rRadius = rGridSize; rRadius <= rMaxRadius; rRadius += rGridSize)
{
int iRadius = (int)((rRadius / g_KlicksPerPixel) + 0.5);
const int iGridAngle = 8;
int iPrevAngle = 0;
int iAngle;
for (iAngle = iGridAngle; iAngle <= 360; iAngle += iGridAngle)
{
int xFrom, yFrom;
C3DConversion::CalcCoord(iScale, iPrevAngle, iRadius, 0, &xFrom, &yFrom);
int xTo, yTo;
C3DConversion::CalcCoord(iScale, iAngle, iRadius, 0, &xTo, &yTo);
Output.DrawLine(xFrom + xCenter, yFrom + yCenter, xTo + xCenter, yTo + yCenter, 1, CG32bitPixel(255, 255, 0));
iPrevAngle = iAngle;
}
}
}
// Paint name
int xText = Arranger.GetTextX(i);
int yText = Arranger.GetTextY(i);
if (xText != -1)
{
if (bTextBoxesOnly)
Output.Fill(xText, yText, Arranger.GetTextWidth(i), Arranger.GetTextHeight(i), 0xffff);
if (!bTextBoxesOnly)
{
Output.FillColumn(xCenter,
y + Arranger.GetHeight(i),
yText - (y + Arranger.GetHeight(i)),
rgbNameColor);
NameFont.DrawText(Output,
xText,
yText,
rgbNameColor,
Entry.sName);
}
}
}
}
// Write to file or clipboard
OutputImage(Output, sFilespec);
}
void InitStationTypeImage (SEntryDesc &Entry, CStationType *pStationType)
{
struct SSatImageDesc
{
const CObjectImageArray *pImage;
CCompositeImageSelector Selector;
int xOffset;
int yOffset;
};
int i;
SSelectorInitCtx InitCtx;
pStationType->SetImageSelector(InitCtx, &Entry.Selector);
const CObjectImageArray *pMainImage = &pStationType->GetImage(Entry.Selector, CCompositeImageModifiers());
// If we have no satellites, then we can just return the single station
// image.
CXMLElement *pSatellites = pStationType->GetSatellitesDesc();
if (pSatellites == NULL)
{
Entry.pImage = pMainImage;
return;
}
// Figure out the extents of the image
RECT rcMainImage = pMainImage->GetImageRect();
RECT rcBounds;
rcBounds.left = -(RectWidth(rcMainImage) / 2);
rcBounds.top = -(RectHeight(rcMainImage) / 2);
rcBounds.right = rcBounds.left + RectWidth(rcMainImage);
rcBounds.bottom = rcBounds.top + RectHeight(rcMainImage);
// Loop over all satellites and get metrics
TArray<SSatImageDesc> SatImages;
for (i = 0; i < pSatellites->GetContentElementCount(); i++)
{
CXMLElement *pSatDesc = pSatellites->GetContentElement(i);
if (!pSatDesc->FindAttribute(SEGMENT_ATTRIB)
|| !strEquals(STATION_TAG, pSatDesc->GetTag()))
continue;
// Get the type of the satellite
CStationType *pSatType = g_pUniverse->FindStationType(pSatDesc->GetAttributeInteger(TYPE_ATTRIB));
if (pSatType == NULL)
continue;
// Prepare the image for the satellite
SSatImageDesc *pSatImage = SatImages.Insert();
pSatType->SetImageSelector(InitCtx, &pSatImage->Selector);
// If we have an image variant, then set it
int iVariant;
if (pSatDesc->FindAttributeInteger(IMAGE_VARIANT_ATTRIB, &iVariant))
{
IImageEntry *pRoot = pSatType->GetImage().GetRoot();
DWORD dwID = (pRoot ? pRoot->GetID() : DEFAULT_SELECTOR_ID);
pSatImage->Selector.DeleteAll();
pSatImage->Selector.AddVariant(dwID, iVariant);
}
pSatImage->pImage = &pSatType->GetImage(pSatImage->Selector, CCompositeImageModifiers());
// Now get the offset
pSatImage->xOffset = pSatDesc->GetAttributeInteger(X_OFFSET_ATTRIB);
pSatImage->yOffset = pSatDesc->GetAttributeInteger(Y_OFFSET_ATTRIB);
// Compute the satellite rect
RECT rcSatImage = pSatImage->pImage->GetImageRect();
RECT rcSatBounds;
rcSatBounds.left = pSatImage->xOffset - (RectWidth(rcSatImage) / 2);
rcSatBounds.top = -pSatImage->yOffset - (RectHeight(rcSatImage) / 2);
rcSatBounds.right = rcSatBounds.left + RectWidth(rcSatImage);
rcSatBounds.bottom = rcSatBounds.top + RectHeight(rcSatImage);
// Increase the size of the bounds
rcBounds.left = Min(rcBounds.left, rcSatBounds.left);
rcBounds.right = Max(rcBounds.right, rcSatBounds.right);
rcBounds.top = Min(rcBounds.top, rcSatBounds.top);
rcBounds.bottom = Max(rcBounds.bottom, rcSatBounds.bottom);
}
// If no segments, then we just return the basic image
if (SatImages.GetCount() == 0)
{
Entry.pImage = pMainImage;
return;
}
// Create an image that will hold the composite
CG32bitImage *pCompositeImage = new CG32bitImage;
pCompositeImage->Create(RectWidth(rcBounds), RectHeight(rcBounds), CG32bitImage::alpha8, CG32bitPixel::Null());
int xCenter = -rcBounds.left;
int yCenter = -rcBounds.top;
// Paint the main image
pMainImage->PaintImage(*pCompositeImage, xCenter, yCenter, 0, Entry.iRotation, true);
// Paint all the satellites
for (i = 0; i < SatImages.GetCount(); i++)
SatImages[i].pImage->PaintImage(*pCompositeImage, xCenter + SatImages[i].xOffset, yCenter - SatImages[i].yOffset, 0, 0, true);
// Now create the proper image array
RECT rcResult;
rcResult.left = 0;
rcResult.top = 0;
rcResult.right = RectWidth(rcBounds);
rcResult.bottom = RectHeight(rcBounds);
int xOffset = (RectWidth(rcBounds) / 2) - xCenter;
int yOffset = (RectHeight(rcBounds) / 2) - yCenter;
Entry.pCompositeImageArray = new CObjectImageArray;
Entry.pCompositeImageArray->Init(pCompositeImage, rcResult, 0, 0, true, xOffset, yOffset);
// Done
Entry.pImage = Entry.pCompositeImageArray;
}
void TestPolygons (CUniverse &Universe, CXMLElement *pCmdLine)
{
int i;
const int FRAME_WIDTH = 256;
const int FRAME_HEIGHT = 256;
const int OUTPUT_WIDTH = FRAME_WIDTH * 2;
const int OUTPUT_HEIGHT = FRAME_HEIGHT;
// Options
int iCount = pCmdLine->GetAttributeInteger(CONSTLIT("count"));
if (iCount == 0)
iCount = 1000;
int iBltCount = Max(1, iCount / 10);
// Create the output image
CG32bitImage Output;
Output.Create(OUTPUT_WIDTH, OUTPUT_HEIGHT, CG32bitImage::alpha8);
// Create a regular polygon
const int iSides = 17;
const Metric rRadius = 100.0;
const Metric rAngleStep = (TAU / iSides);
TArray<CVector> Shape1;
Shape1.InsertEmpty(iSides);
for (i = 0; i < iSides; i++)
Shape1[i] = CVector::FromPolar(i * rAngleStep, rRadius);
// Create a point array, which we'll use for the binary region
SPoint Shape1Points[iSides];
for (i = 0; i < iSides; i++)
{
Shape1Points[i].x = (int)Shape1[i].GetX();
Shape1Points[i].y = (int)Shape1[i].GetY();
}
// Create a path
CGPath Shape1Path;
Shape1Path.Init(Shape1);
// We do timing tests first
TNumberSeries<Metric> Timing;
// Time rasterization of a binary region
const int CALLS_PER_SAMPLE = 1000;
const int BLTS_PER_SAMPLE = 100;
DWORD dwStart = ::GetTickCount();
for (i = 0; i < iCount; i++)
{
CG16bitBinaryRegion Region;
Region.CreateFromPolygon(iSides, Shape1Points);
if (((i + 1) % CALLS_PER_SAMPLE) == 0)
Timing.Insert((Metric)::sysGetTicksElapsed(dwStart, &dwStart));
}
printf("CG16bitBinaryRegion::CreateFromPolygon: %s ms per %d\n", (LPSTR)strFromDouble(Timing.GetMean()), CALLS_PER_SAMPLE);
// Time rasterization of path
Timing.DeleteAll();
dwStart = ::GetTickCount();
for (i = 0; i < iCount; i++)
{
CGRegion Region;
Shape1Path.Rasterize(&Region, 1);
if (((i + 1) % CALLS_PER_SAMPLE) == 0)
Timing.Insert((Metric)::sysGetTicksElapsed(dwStart, &dwStart));
}
printf("CGPath::Rasterize: %s ms per %d\n", (LPSTR)strFromDouble(Timing.GetMean()), CALLS_PER_SAMPLE);
// Create the regions
CG16bitBinaryRegion Shape1BinaryRegion;
Shape1BinaryRegion.CreateFromPolygon(iSides, Shape1Points);
CGRegion Shape1Region;
Shape1Path.Rasterize(&Shape1Region, 4);
// Time to blt
Timing.DeleteAll();
dwStart = ::GetTickCount();
for (i = 0; i < iBltCount; i++)
{
CGDraw::Region(Output, (FRAME_WIDTH / 2), (FRAME_HEIGHT / 2), Shape1BinaryRegion, CG32bitPixel(255, 255, 255));
if (((i + 1) % BLTS_PER_SAMPLE) == 0)
Timing.Insert((Metric)::sysGetTicksElapsed(dwStart, &dwStart));
}
printf("CGDraw::Region (CG16bitBinaryRegion): %s ms per %d\n", (LPSTR)strFromDouble(Timing.GetMean()), BLTS_PER_SAMPLE);
Timing.DeleteAll();
dwStart = ::GetTickCount();
for (i = 0; i < iBltCount; i++)
{
CGDraw::Region(Output, (FRAME_WIDTH / 2), (FRAME_HEIGHT / 2), Shape1Region, CG32bitPixel(255, 255, 255));
if (((i + 1) % BLTS_PER_SAMPLE) == 0)
Timing.Insert((Metric)::sysGetTicksElapsed(dwStart, &dwStart));
}
printf("CGDraw::Region (CGRegion): %s ms per %d\n", (LPSTR)strFromDouble(Timing.GetMean()), BLTS_PER_SAMPLE);
// Clear
Output.Fill(CG32bitPixel(0, 0, 0));
// Blt result
int x = 0;
int y = 0;
CGDraw::Region(Output, x + (FRAME_WIDTH / 2), y + (FRAME_HEIGHT / 2), Shape1BinaryRegion, CG32bitPixel(255, 255, 255));
x = FRAME_WIDTH;
CGDraw::Region(Output, x + (FRAME_WIDTH / 2), y + (FRAME_HEIGHT / 2), Shape1Region, CG32bitPixel(255, 255, 255));
// Copy to clipboard
OutputImage(Output, NULL_STR);
}
void CNewGameSession::SetShipClassImage (CShipClass *pClass, int x, int y, int cxWidth)
// SetShipClassImage
//
// Sets the current ship class image
{
const CPlayerSettings *pPlayerSettings = pClass->GetPlayerSettings();
// Ask the class for a hero image
const CG32bitImage *pImage = (!pClass->GetHeroImage().IsEmpty() ? &pClass->GetHeroImage().GetImage(CONSTLIT("New Game")) : NULL);
// Delete the previous one
DeleteElement(ID_SHIP_CLASS_IMAGE);
// Add the new one, if we've got one.
const CG32bitImage *pImageToUse = NULL;
bool bFree = false;
if (pImage && !pImage->IsEmpty())
{
// If this image is not the right size, then create a resized version
// that is.
if (pImage->GetWidth() != SHIP_IMAGE_WIDTH || pImage->GetHeight() != SHIP_IMAGE_HEIGHT)
{
int cxNewWidth = SHIP_IMAGE_WIDTH;
int cyNewHeight = cxNewWidth * pImage->GetHeight() / pImage->GetWidth();
if (cyNewHeight > SHIP_IMAGE_HEIGHT)
{
cyNewHeight = SHIP_IMAGE_HEIGHT;
cxNewWidth = cyNewHeight * pImage->GetWidth() / pImage->GetHeight();
}
CG32bitImage *pNewImage = new CG32bitImage;
pNewImage->CreateFromImageTransformed(*pImage, 0, 0, pImage->GetWidth(), pImage->GetHeight(), (Metric)cxNewWidth / pImage->GetWidth(), (Metric)cyNewHeight / pImage->GetHeight(), 0.0);
pImageToUse = pNewImage;
bFree = true;
}
else
{
pImageToUse = pImage;
bFree = false;
}
}
// If we don't have an image then ask the class to paint it
else
{
CG32bitImage *pNewImage = new CG32bitImage;
pNewImage->Create(SHIP_IMAGE_WIDTH, SHIP_IMAGE_HEIGHT);
ViewportTransform Trans;
pClass->Paint(*pNewImage,
SHIP_IMAGE_WIDTH / 2,
SHIP_IMAGE_HEIGHT / 2,
Trans,
0,
0
);
pImageToUse = pNewImage;
bFree = true;
}
// Position
int xImage = x + (cxWidth - pImageToUse->GetWidth()) / 2;
int yImage = y + (SHIP_IMAGE_HEIGHT - pImageToUse->GetHeight()) / 2;
// New image frame
bool bAutoMask = (pClass->GetAPIVersion() < 26);
IAnimatron *pImageFrame = new CAniRect;
pImageFrame->SetID(ID_SHIP_CLASS_IMAGE);
pImageFrame->SetPropertyVector(PROP_POSITION, CVector(xImage, yImage));
pImageFrame->SetPropertyVector(PROP_SCALE, CVector(pImageToUse->GetWidth(), pImageToUse->GetHeight()));
pImageFrame->SetFillMethod(new CAniImageFill(pImageToUse, bFree, bAutoMask));
m_pRoot->AddLine(pImageFrame);
}
void CFilterColorizeEntry::GetImage (const CCompositeImageSelector &Selector, CObjectImageArray *retImage)
// GetImage
//
// Fills in the image
{
// Null case
if (m_pSource == NULL)
{
*retImage = EMPTY_IMAGE;
return;
}
// Get the source image (which we want to colorize)
CObjectImageArray Source;
m_pSource->GetImage(Selector, &Source);
const RECT &rcSource = Source.GetImageRect();
CG32bitImage &SourceImage = Source.GetImage(NULL_STR);
int cxWidth = RectWidth(rcSource);
int cyHeight = RectHeight(rcSource);
if (!Source.IsLoaded() || cxWidth == 0 || cyHeight == 0)
{
*retImage = EMPTY_IMAGE;
return;
}
// Create the destination image
CG32bitImage *pDest = new CG32bitImage;
pDest->Create(cxWidth, cyHeight, SourceImage.GetAlphaType());
// Blt the to the destination with colorization
CGDraw::CopyColorize(*pDest,
0,
0,
SourceImage,
rcSource.left,
rcSource.top,
cxWidth,
cyHeight,
(REALPIXEL)m_dwHue,
(REALPIXEL)m_dwSaturation / 100.0);
// Initialize an image
RECT rcFinalRect;
rcFinalRect.left = 0;
rcFinalRect.top = 0;
rcFinalRect.right = cxWidth;
rcFinalRect.bottom = cyHeight;
CObjectImageArray Comp;
Comp.Init(pDest, rcFinalRect, 0, 0, true);
// Done
retImage->TakeHandoff(Comp);
}
void CEffectEntry::GetImage (const CCompositeImageSelector &Selector, CObjectImageArray *retImage)
// GetImage
//
// Fills in the image
{
// Short circuit
if (m_pEffect.IsEmpty())
{
*retImage = EMPTY_IMAGE;
return;
}
// Create a painter
CCreatePainterCtx Ctx;
IEffectPainter *pPainter = m_pEffect->CreatePainter(Ctx);
if (pPainter == NULL)
{
*retImage = EMPTY_IMAGE;
return;
}
// Get the painter bounds
RECT rcBounds;
pPainter->GetBounds(&rcBounds);
int cxWidth = RectWidth(rcBounds);
int cyHeight = RectHeight(rcBounds);
// Manual compositing
bool bCanComposite = pPainter->CanPaintComposite();
// Create a resulting image
CG32bitImage *pDest = new CG32bitImage;
pDest->Create(cxWidth, cyHeight, CG32bitImage::alpha8, (bCanComposite ? CG32bitPixel::Null() : CG32bitPixel(0)));
// Set up paint context
SViewportPaintCtx PaintCtx;
// Since we don't have an object, we use the viewport center to indicate
// the center of the object.
PaintCtx.xCenter = -rcBounds.left;
PaintCtx.yCenter = -rcBounds.top;
// Paint
pPainter->PaintComposite(*pDest, (cxWidth / 2), (cyHeight / 2), PaintCtx);
// Initialize an image
RECT rcFinalRect;
rcFinalRect.left = 0;
rcFinalRect.top = 0;
rcFinalRect.right = cxWidth;
rcFinalRect.bottom = cyHeight;
CObjectImageArray Comp;
Comp.Init(pDest, rcFinalRect, 0, 0, true);
// Done
retImage->TakeHandoff(Comp);
pPainter->Delete();
}
void CCompositeEntry::GetImage (const CCompositeImageSelector &Selector, CObjectImageArray *retImage)
// GetImage
//
// Fills in the image
{
int i;
// Null case
if (m_Layers.GetCount() == 0)
{
*retImage = EMPTY_IMAGE;
return;
}
// Get all the layers
TArray<CObjectImageArray> Result;
Result.InsertEmpty(m_Layers.GetCount());
for (i = 0; i < m_Layers.GetCount(); i++)
m_Layers[i]->GetImage(Selector, &Result[i]);
// Create the composited image
//
// First we need to determine the size of the final image, based
// on the size and position of each layer.
int xMin = 0;
int xMax = 0;
int yMin = 0;
int yMax = 0;
for (i = 0; i < m_Layers.GetCount(); i++)
{
CObjectImageArray &LayerImage = Result[i];
const RECT &rcRect = LayerImage.GetImageRect();
int xImageOffset = 0;
int yImageOffset = 0;
int xMaxImage = (RectWidth(rcRect) / 2) + xImageOffset;
int xMinImage = xMaxImage - RectWidth(rcRect);
int yMaxImage = (RectHeight(rcRect) / 2) + yImageOffset;
int yMinImage = yMaxImage - RectHeight(rcRect);
xMin = Min(xMin, xMinImage);
xMax = Max(xMax, xMaxImage);
yMin = Min(yMin, yMinImage);
yMax = Max(yMax, yMaxImage);
}
// Create destination image
int cxWidth = xMax - xMin;
int cyHeight = yMax - yMin;
if (cxWidth <= 0 || cyHeight <= 0)
{
*retImage = EMPTY_IMAGE;
return;
}
CG32bitImage *pComp = new CG32bitImage;
pComp->Create(cxWidth, cyHeight, CG32bitImage::alpha1);
int xCenter = cxWidth / 2;
int yCenter = cyHeight / 2;
// Blt on the destination
for (i = 0; i < m_Layers.GetCount(); i++)
{
CObjectImageArray &LayerImage = Result[i];
const RECT &rcRect = LayerImage.GetImageRect();
// Paint the image
LayerImage.PaintImage(*pComp,
xCenter,
yCenter,
0,
0);
}
// Initialize an image
RECT rcFinalRect;
rcFinalRect.left = 0;
rcFinalRect.top = 0;
rcFinalRect.right = cxWidth;
rcFinalRect.bottom = cyHeight;
CObjectImageArray Comp;
Comp.Init(pComp, rcFinalRect, 0, 0, true);
// Done
retImage->TakeHandoff(Comp);
}
void CExtension::CreateIcon (int cxWidth, int cyHeight, CG32bitImage **retpIcon) const
// CreateIcon
//
// Creates a cover icon for the adventure. The caller is responsible for
// freeing the result.
{
// Load the image
CG32bitImage *pBackground = GetCoverImage();
if (pBackground == NULL || pBackground->GetWidth() == 0 || pBackground->GetHeight() == 0)
{
int cxSize = Min(cxWidth, cyHeight);
*retpIcon = new CG32bitImage;
(*retpIcon)->Create(cxSize, cxSize);
return;
}
// Figure out the dimensions of the icon based on the image size and the
// desired output.
//
// If the background is larger than the icon size then we need to scale it.
CG32bitImage *pIcon;
if (pBackground->GetWidth() > cxWidth || pBackground->GetHeight() > cyHeight)
{
int xSrc, ySrc, cxSrc, cySrc;
Metric rScale;
// If we have a widescreen cover image and we want a portrait or
// square icon, then we zoom in on the key part of the cover.
if (pBackground->GetWidth() > 2 * pBackground->GetHeight())
{
rScale = (Metric)cyHeight / pBackground->GetHeight();
cxSrc = (int)(cxWidth / rScale);
xSrc = Min(pBackground->GetWidth() - cxSrc, pBackground->GetWidth() - (RIGHT_COVER_OFFSET + (cxSrc / 2)));
ySrc = 0;
cySrc = pBackground->GetHeight();
}
else
{
rScale = (Metric)cxWidth / pBackground->GetWidth();
if (rScale * pBackground->GetHeight() > (Metric)cyHeight)
rScale = (Metric)cyHeight / pBackground->GetHeight();
xSrc = 0;
ySrc = 0;
cxSrc = pBackground->GetWidth();
cySrc = pBackground->GetHeight();
}
// Create the icon
pIcon = new CG32bitImage;
pIcon->CreateFromImageTransformed(*pBackground,
xSrc,
ySrc,
cxSrc,
cySrc,
rScale,
rScale,
0.0);
}
// Otherwise we center the image on the icon
else
{
// Create the icon
pIcon = new CG32bitImage;
pIcon->Create(cxWidth, cyHeight);
// Blt
pIcon->Blt(0,
0,
pBackground->GetWidth(),
pBackground->GetHeight(),
*pBackground,
(cxWidth - pBackground->GetWidth()) / 2,
(cyHeight - pBackground->GetHeight()) / 2);
}
// Done
*retpIcon = pIcon;
}