/*
* WinNewDrawPad - create a new drawing pad for Windows version
*/
HWND WinNewDrawPad( img_node *node )
{
MDICREATESTRUCT mdicreate;
short y_adjustment;
short x_adjustment;
short pad_x;
short pad_y;
int i;
img_node *temp;
POINT origin;
char filename[_MAX_PATH];
HWND drawarea;
HMENU sys_menu;
node->viewhwnd = CreateViewWin( node->width, node->height );
pad_x = 0;
pad_y = 0;
temp = node->nexticon;
for( i = 1; i < node->num_of_images; i++ ) {
temp->viewhwnd = node->viewhwnd;
temp = temp->nexticon;
}
if( node->imgtype == BITMAP_IMG ) {
mdicreate.szClass = DrawAreaClassB;
} else if( node->imgtype == ICON_IMG ) {
mdicreate.szClass = DrawAreaClassI;
} else {
mdicreate.szClass = DrawAreaClassC;
}
GetFnameFromPath( node->fname, filename );
mdicreate.szTitle = filename;
mdicreate.hOwner = Instance;
x_adjustment = (short)(2 * GetSystemMetrics( SM_CXFRAME ));
y_adjustment = (short)(2 * GetSystemMetrics( SM_CYFRAME ) +
GetSystemMetrics( SM_CYCAPTION ) - 1);
origin.x = 0;
origin.y = 0;
FindOrigin( &origin );
CalculateDims( node->width, node->height, &pad_x, &pad_y );
mdicreate.cx = x_adjustment + pad_x;
mdicreate.cy = y_adjustment + pad_y;
mdicreate.x = origin.x;
mdicreate.y = origin.y;
mdicreate.style = WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_VISIBLE |
WS_CLIPSIBLINGS | WS_DLGFRAME | WS_MINIMIZEBOX |
WS_THICKFRAME;
mdicreate.lParam = (LPARAM)(LPVOID)node;
drawarea = (HWND)SendMessage( ClientWindow, WM_MDICREATE, 0,
(LPARAM)(LPVOID)&mdicreate );
if( drawarea != (HWND)NULL ) {
RECT rect;
int w, h;
_wpi_getclientrect( drawarea, &rect );
w = _wpi_getwidthrect( rect );
h = _wpi_getheightrect( rect );
if( w != pad_x || h != pad_y ) {
GetWindowRect( drawarea, &rect );
w = _wpi_getwidthrect( rect ) + (pad_x - w);
h = _wpi_getheightrect( rect ) + (pad_y - h);
SetWindowPos( drawarea, HWND_TOP, 0, 0, w, h,
SWP_SIZE | SWP_NOZORDER | SWP_NOMOVE );
}
}
if( ImgedIsDDE ) {
sys_menu = GetSystemMenu( drawarea, FALSE );
if( sys_menu != (HMENU)NULL ) {
EnableMenuItem( sys_menu, SC_CLOSE, MF_GRAYED );
}
}
BlowupImage( NULL, NULL );
return( drawarea );
} /* WinNewDrawPad */
//
// Check
//
// Check if allowed to build at the given location
//
Placement::Result Placement::Check(const Matrix &location, U32 flags)
{
ASSERT(IsSetup());
S32 xZip, zZip, xFoot, zFoot;
S32 xMax, zMax;
S32 x, z;
// Reset the array
Reset();
// Set default result
result = PR_OK;
// Get direction
dir = WorldCtrl::GetCompassDirection(location.front);
// Get cell in bottom left corner of footprint
FindOrigin(location, dir, min);
// Setup extents using current direction
SetupMaximums(xMax, zMax, size.x, size.z, dir);
// Save max point
max.Set(min.x + xMax - 3, min.z + zMax - 3);
// Step over footprint in terrain space
// This loop must occur before the thump simulation, as cell.map has to be set up
for (z = 0; z < zMax; z++)
{
for (x = 0; x < xMax; x++)
{
// Convert the terrain offset to footprint offsets
CalculateOffsets(dir, size.x, size.z, x, z, xZip, zZip, xFoot, zFoot);
// Get the placement cell at this position
Cell &cell = GetCell(xFoot, zFoot);
// Is this a zipping location (not on a lower fringe)
if (x > 0 && z > 0)
{
// Save zipping value, adjusting for fringe
cell.zip.Set(xZip - 1, zZip - 1);
ASSERT(cell.zip.x >= 0);
ASSERT(cell.zip.z >= 0);
}
// Get actual terrain cell position
cell.map.Set(min.x + x - 1, min.z + z - 1);
}
}
// If we are doing a thumping simulation, then thumped.valid is TRUE and the
// real TerrainData::Cell will be substituted for the thumped version when
// performing the placement check.
// Otherwise, the real terrain cell will be used
if (flags & CHECK_NOTHUMPTEST)
{
// Thumped is no longer valid
thumped.Invalidate();
}
else
{
// Copy terrain into thumped buffer
if (thumped.CopyTerrain())
{
// Calculate the best height to build at
thumpHeight = thumped.CalcBestHeight();
// Thump terrain into the thumped buffer
ThumpTerrain(thumpHeight, 0.0F, THUMP_TOBUFFER);
// Update slopes
thumped.UpdateCells();
}
}
// UnitObjType is used inside the loop
UnitObjType *unitObjType = Promote::Type<UnitObjType>(&type->GetMapType());
// Step over footprint in terrain space
for (z = 0; z < zMax; z++)
{
for (x = 0; x < xMax; x++)
{
// Default cell result to ok
Result r = PR_OK;
// Convert the terrain offset to footprint offsets
CalculateOffsets(dir, size.x, size.z, x, z, xZip, zZip, xFoot, zFoot);
// Get the placement cell at this position
Cell &cell = GetCell(xFoot, zFoot);
// Is this position on the map
if (WorldCtrl::CellOnMapNoEdge(cell.map.x, cell.map.z))
{
// Get the map cell at this location
TerrainData::Cell &origCell = TerrainData::GetCell(cell.map.x, cell.map.z);
// Get the thumped cell at this location
TerrainData::Cell *thumpCell = thumped.IsValid() ? thumped.GetCell(x, z) : NULL;
// Is there another footprint at this location
if (!AvailableInstanceIndex(origCell.footIndex))
{
r = (cell.onFoot) ? PR_FOOTON : PR_FOOTOFF;
}
else
if (!TestThumpArea(cell.map, cell.map))
{
r = PR_THUMPING;
}
else
// Is this position on the footprint
if (cell.onFoot)
{
Point<S32> g;
// Convert cell to grain
WorldCtrl::CellToFirstGrain(cell.map.x, cell.map.z, g.x, g.z);
// Get the type cell
Type::Cell &typeCell = GetType().GetCell(cell.type.x, cell.type.z);
// Probe lower grains
if (typeCell.GetFlag(Type::CLAIMLO) && ClaimBlock(g, Claim::LAYER_LOWER, flags))
{
r = PR_CLAIM;
}
else
// Probe upper grains
if (typeCell.GetFlag(Type::CLAIMHI) && ClaimBlock(g, Claim::LAYER_UPPER, flags))
{
r = PR_CLAIM;
}
else
// Can this object build on this location
if (!PathSearch::CanMoveToCell(type->GetMapType().GetTractionIndex(type->GetMapType().GetDefaultLayer()), origCell))
{
r = PR_CANMOVETO;
}
else
if (thumpCell && !PathSearch::CanMoveToCell(type->GetMapType().GetTractionIndex(type->GetMapType().GetDefaultLayer()), *thumpCell))
{
r = PR_CANMOVETO;
}
else
// Is this cell shrouded
if (!(flags & CHECK_IGNORESHROUD) && team && !Sight::Seen(cell.map.x, cell.map.z, team))
{
r = PR_SHROUDED;
}
}
else
{
if (unitObjType)
{
if (unitObjType->CanBoard())
{
// The pathability check is extended to the fringe cells for objects that can have a board manager
if (!PathSearch::CanMoveToCell(type->GetMapType().GetTractionIndex(type->GetMapType().GetDefaultLayer()), origCell))
{
r = PR_CANMOVETO;
}
else
if (thumpCell && !PathSearch::CanMoveToCell(type->GetMapType().GetTractionIndex(type->GetMapType().GetDefaultLayer()), *thumpCell))
{
r = PR_CANMOVETO;
}
}
else
{
// Not allowed to change the pathability state from passabable to impassable
if (PathSearch::CanMoveToCell(type->GetMapType().GetTractionIndex(type->GetMapType().GetDefaultLayer()), origCell))
{
if (thumpCell && !PathSearch::CanMoveToCell(type->GetMapType().GetTractionIndex(type->GetMapType().GetDefaultLayer()), *thumpCell))
{
r = PR_CANMOVETO;
}
}
}
}
}
}
else
{
r = PR_OFFMAP;
}
// Save result in cell
cell.result = r;
// Save significant results
if (!Acceptable(r) || result == PR_OK)
{
result = r;
}
}
}
return (result);
}
