mirror of
https://github.com/1dot13/source.git
synced 2026-07-22 13:40:22 +02:00
Overhaul
6ec2c5da7d
Fix for enemy invasions and reinforcements git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@1192 3b4a5df2-a311-0410-b5c6-a8a6f20db521
543 lines
16 KiB
C++
543 lines
16 KiB
C++
#ifdef JA2_PRECOMPILED_HEADERS
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#include "JA2 SGP ALL.H"
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#elif defined( WIZ8_PRECOMPILED_HEADERS )
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#include "WIZ8 SGP ALL.H"
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#else
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#include "DirectX Common.h"
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#include "DirectDraw Calls.h"
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#include <ddraw.h>
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#include "debug.h"
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#include "video_private.h"
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#include "vobject_blitters.h"
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#endif
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// DirectDrawSurface2 Calls
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void
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DDCreateSurface ( LPDIRECTDRAW2 pExistingDirectDraw,
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DDSURFACEDESC *pNewSurfaceDesc,
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LPDIRECTDRAWSURFACE *ppNewSurface1,
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LPDIRECTDRAWSURFACE2 *ppNewSurface2 )
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{
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Assert ( pExistingDirectDraw != NULL );
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Assert ( pNewSurfaceDesc != NULL );
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Assert ( ppNewSurface1 != NULL );
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Assert ( ppNewSurface2 != NULL );
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// create the directdraw surface
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ATTEMPT ( IDirectDraw2_CreateSurface ( pExistingDirectDraw,
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pNewSurfaceDesc, ppNewSurface1, NULL ) );
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//get the direct draw surface 2 interface
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ATTEMPT ( IDirectDrawSurface_QueryInterface ( *ppNewSurface1, /*&*/IID_IDirectDrawSurface2, (LPVOID*) ppNewSurface2 ) ); // (jonathanl)
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}
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// DirectDrawSurface2 Calls
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void
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DDCreateSurfaceInMemory ( LPDIRECTDRAW2 pExistingDirectDraw,
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DDSURFACEDESC *pNewSurfaceDesc,
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BOOLEAN fVideoMemory, LPDIRECTDRAWSURFACE *ppNewSurface1,
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LPDIRECTDRAWSURFACE2 *ppNewSurface2 )
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{
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DDSURFACEDESC DDSurfaceDesc;
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BOOLEAN fDestination;
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Assert ( pExistingDirectDraw != NULL );
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Assert ( pNewSurfaceDesc != NULL );
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Assert ( ppNewSurface1 != NULL );
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Assert ( ppNewSurface2 != NULL );
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// copy to a local so we don't change the input parameter
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memcpy ( &DDSurfaceDesc, pNewSurfaceDesc, sizeof ( DDSURFACEDESC ) );
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// must have caps set since we are adding to the ddsCaps element
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DDSurfaceDesc.dwFlags |= DDSD_CAPS;
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// If this is a hardware D3D driver, the Z-Buffer MUST end up in video
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// memory. Otherwise, it MUST end up in system memory.
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if ( fVideoMemory )
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DDSurfaceDesc.ddsCaps.dwCaps |= DDSCAPS_VIDEOMEMORY;
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else
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DDSurfaceDesc.ddsCaps.dwCaps |= DDSCAPS_SYSTEMMEMORY;
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// create the surface
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DDCreateSurface ( pExistingDirectDraw, &DDSurfaceDesc, ppNewSurface1, ppNewSurface2 );
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// get surface information
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DDGetSurfaceDescription ( *ppNewSurface2, &DDSurfaceDesc );
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// was the surface created in video memory?
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fDestination = ( DDSurfaceDesc.ddsCaps.dwCaps & DDSCAPS_VIDEOMEMORY ) ?
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TRUE : FALSE;
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// did we create the surface in the right memory area?
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if ( fDestination != fVideoMemory )
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{
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// nope we couldn't do it right so release the newly created surface
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// and pass back a NULL pointer to the user
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DDReleaseSurface ( ppNewSurface1, ppNewSurface2 );
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}
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}
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// Lock, unlock calls
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void DDLockSurface ( LPDIRECTDRAWSURFACE2 pSurface, LPRECT pDestRect, LPDDSURFACEDESC pSurfaceDesc, UINT32 uiFlags, HANDLE hEvent )
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{
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HRESULT ReturnCode;
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Assert( pSurface != NULL );
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Assert( pSurfaceDesc != NULL );
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ZEROMEM ( *pSurfaceDesc );
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pSurfaceDesc->dwSize = sizeof(DDSURFACEDESC);
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do
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{
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ReturnCode = IDirectDrawSurface2_Lock( pSurface, pDestRect, pSurfaceDesc, uiFlags, hEvent);
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} while( ReturnCode == DDERR_WASSTILLDRAWING );
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ATTEMPT( ReturnCode );
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}
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void DDUnlockSurface( LPDIRECTDRAWSURFACE2 pSurface, PTR pSurfaceData )
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{
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Assert( pSurface != NULL );
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ATTEMPT( IDirectDrawSurface2_Unlock( pSurface, pSurfaceData ) );
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}
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void DDGetSurfaceDescription ( LPDIRECTDRAWSURFACE2 pSurface, DDSURFACEDESC *pSurfaceDesc )
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{
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Assert ( pSurface != NULL );
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Assert ( pSurfaceDesc != NULL );
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ZEROMEM ( *pSurfaceDesc );
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pSurfaceDesc->dwSize = sizeof ( DDSURFACEDESC );
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ATTEMPT ( IDirectDrawSurface2_GetSurfaceDesc ( pSurface, pSurfaceDesc ) );
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}
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void DDGetSurfaceCaps ( LPDIRECTDRAWSURFACE2 pSurface, DDSCAPS *pSurfaceCaps )
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{
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Assert( pSurface != NULL );
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Assert( pSurfaceCaps != NULL );
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ATTEMPT( IDirectDrawSurface2_GetCaps( pSurface, pSurfaceCaps ) );
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}
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void DDCreateRasterSurface ( LPDIRECTDRAW2 pDirectDraw, INT32 iWidth, INT32 iHeight,
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BOOLEAN fVideoMemory,
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LPDIRECTDRAWSURFACE *ppRasterSurface1,
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LPDIRECTDRAWSURFACE2 *ppRasterSurface2 )
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{
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DDSURFACEDESC DDSurfaceDesc;
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// validate used portions of the structure
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Assert ( pDirectDraw != NULL );
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Assert ( iWidth != 0 );
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Assert ( iHeight != 0 );
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Assert ( ppRasterSurface1 != NULL );
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Assert ( ppRasterSurface2 != NULL );
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// create the raster surface
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ZEROMEM ( DDSurfaceDesc );
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DDSurfaceDesc.dwSize = sizeof ( DDSurfaceDesc );
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DDSurfaceDesc.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH;
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DDSurfaceDesc.dwWidth = iWidth;
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DDSurfaceDesc.dwHeight = iHeight;
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DDSurfaceDesc.ddsCaps.dwCaps = DDSCAPS_3DDEVICE | DDSCAPS_OFFSCREENPLAIN;
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DDCreateSurfaceInMemory ( pDirectDraw, &DDSurfaceDesc, fVideoMemory, ppRasterSurface1, ppRasterSurface2 );
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}
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void DDCreateZBufferSurface ( LPDIRECTDRAW2 pDirectDraw, INT32 iWidth, INT32 iHeight,
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BOOLEAN fVideoMemory,
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LPDIRECTDRAWSURFACE *ppZBufferSurface1,
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LPDIRECTDRAWSURFACE2 *ppZBufferSurface2 )
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{
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DDSURFACEDESC DDSurfaceDesc;
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// validate used portions of the structure
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Assert ( pDirectDraw != NULL );
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Assert ( iWidth != 0 );
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Assert ( iHeight != 0 );
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Assert ( ppZBufferSurface1 != NULL );
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Assert ( ppZBufferSurface2 != NULL );
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// create the z buffer
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ZEROMEM ( DDSurfaceDesc );
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DDSurfaceDesc.dwSize = sizeof ( DDSurfaceDesc );
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DDSurfaceDesc.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_ZBUFFERBITDEPTH;
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DDSurfaceDesc.dwWidth = iWidth;
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DDSurfaceDesc.dwHeight = iHeight;
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DDSurfaceDesc.dwZBufferBitDepth = 16;
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DDSurfaceDesc.ddsCaps.dwCaps = DDSCAPS_ZBUFFER;
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DDCreateSurfaceInMemory ( pDirectDraw, &DDSurfaceDesc, fVideoMemory, ppZBufferSurface1, ppZBufferSurface2 );
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}
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void
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DDAddAttachedSurface ( LPDIRECTDRAWSURFACE2 pParentSurface,
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LPDIRECTDRAWSURFACE2 pAddChildSurface )
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{
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Assert ( pParentSurface != NULL );
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Assert ( pAddChildSurface != NULL );
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// attach the child to the parent surface
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ATTEMPT ( IDirectDrawSurface2_AddAttachedSurface ( pParentSurface,
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pAddChildSurface ) );
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}
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void
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DDDeleteAttachedSurface ( LPDIRECTDRAWSURFACE2 pParentSurface,
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LPDIRECTDRAWSURFACE2 pDeleteChildSurface )
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{
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Assert ( pParentSurface != NULL );
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Assert ( pDeleteChildSurface != NULL );
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// seperate the z buffer surface from the raster surface
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ATTEMPT ( IDirectDrawSurface2_DeleteAttachedSurface ( pParentSurface,
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0, pDeleteChildSurface ) );
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}
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void
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DDReleaseSurface ( LPDIRECTDRAWSURFACE *ppOldSurface1, LPDIRECTDRAWSURFACE2 *ppOldSurface2 )
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{
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Assert ( ppOldSurface1 != NULL );
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Assert ( ppOldSurface2 != NULL );
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Assert ( *ppOldSurface1 != NULL );
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Assert ( *ppOldSurface2 != NULL );
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ATTEMPT ( IDirectDrawSurface2_Release ( *ppOldSurface2 ) );
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ATTEMPT ( IDirectDrawSurface_Release ( *ppOldSurface1 ) );
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*ppOldSurface1 = NULL;
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*ppOldSurface2 = NULL;
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}
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void DDRestoreSurface( LPDIRECTDRAWSURFACE2 pSurface )
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{
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Assert( pSurface != NULL );
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ATTEMPT( IDirectDrawSurface2_Restore( pSurface ) );
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}
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void DDBltFastSurface( LPDIRECTDRAWSURFACE2 pDestSurface, UINT32 uiX, UINT32 uiY, LPDIRECTDRAWSURFACE2 pSrcSurface,
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LPRECT pSrcRect, UINT32 uiTrans)
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{
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HRESULT ReturnCode;
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Assert( pDestSurface != NULL );
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Assert( pSrcSurface != NULL );
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do
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{
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ReturnCode = IDirectDrawSurface2_SGPBltFast( pDestSurface, uiX, uiY, pSrcSurface, pSrcRect, uiTrans );
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} while( ReturnCode == DDERR_WASSTILLDRAWING );
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}
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void DDBltSurface( LPDIRECTDRAWSURFACE2 pDestSurface, LPRECT pDestRect, LPDIRECTDRAWSURFACE2 pSrcSurface,
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LPRECT pSrcRect, UINT32 uiFlags, LPDDBLTFX pDDBltFx )
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{
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HRESULT ReturnCode;
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Assert( pDestSurface != NULL );
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do
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{
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ReturnCode = IDirectDrawSurface2_SGPBlt( pDestSurface, pDestRect, pSrcSurface, pSrcRect, uiFlags, pDDBltFx );
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} while( ReturnCode == DDERR_WASSTILLDRAWING );
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ATTEMPT( ReturnCode );
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}
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void DDCreatePalette( LPDIRECTDRAW2 pDirectDraw, UINT32 uiFlags, LPPALETTEENTRY pColorTable, LPDIRECTDRAWPALETTE FAR *ppDDPalette,
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IUnknown FAR * pUnkOuter)
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{
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Assert( pDirectDraw != NULL );
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ATTEMPT( IDirectDraw2_CreatePalette( pDirectDraw, uiFlags, pColorTable, ppDDPalette, pUnkOuter ) );
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}
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void DDSetSurfacePalette( LPDIRECTDRAWSURFACE2 pSurface, LPDIRECTDRAWPALETTE pDDPalette )
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{
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Assert( pDDPalette != NULL );
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Assert( pSurface != NULL );
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ATTEMPT( IDirectDrawSurface2_SetPalette( pSurface, pDDPalette ) );
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}
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void DDGetSurfacePalette( LPDIRECTDRAWSURFACE2 pSurface, LPDIRECTDRAWPALETTE *ppDDPalette )
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{
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Assert( ppDDPalette != NULL );
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Assert( pSurface != NULL );
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ATTEMPT( IDirectDrawSurface2_GetPalette( pSurface, ppDDPalette ) );
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}
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void DDSetPaletteEntries( LPDIRECTDRAWPALETTE pPalette, UINT32 uiFlags, UINT32 uiStartingEntry,
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UINT32 uiCount, LPPALETTEENTRY pEntries )
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{
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Assert( pPalette != NULL );
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Assert( pEntries != NULL );
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ATTEMPT( IDirectDrawPalette_SetEntries( pPalette, uiFlags, uiStartingEntry, uiCount, pEntries ) );
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}
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void DDGetPaletteEntries( LPDIRECTDRAWPALETTE pPalette, UINT32 uiFlags, UINT32 uiBase,
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UINT32 uiNumEntries, LPPALETTEENTRY pEntries )
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{
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Assert( pPalette != NULL );
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Assert( pEntries != NULL );
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ATTEMPT( IDirectDrawPalette_GetEntries( pPalette, uiFlags, uiBase, uiNumEntries, pEntries ) );
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}
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void DDReleasePalette( LPDIRECTDRAWPALETTE pPalette )
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{
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Assert( pPalette != NULL );
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ATTEMPT( IDirectDrawPalette_Release( pPalette ) );
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}
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void DDGetDC( LPDIRECTDRAWSURFACE2 pSurface, HDC *phDC )
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{
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Assert( pSurface != NULL );
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Assert( phDC != NULL );
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ATTEMPT( IDirectDrawSurface2_GetDC( pSurface, phDC ) );
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}
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void DDReleaseDC( LPDIRECTDRAWSURFACE2 pSurface, HDC hDC )
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{
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Assert( pSurface != NULL );
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ATTEMPT( IDirectDrawSurface2_ReleaseDC( pSurface, hDC ) );
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}
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void DDSetSurfaceColorKey( LPDIRECTDRAWSURFACE2 pSurface, UINT32 uiFlags, LPDDCOLORKEY pDDColorKey )
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{
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Assert( pSurface != NULL );
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Assert( pDDColorKey != NULL );
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ATTEMPT( IDirectDrawSurface2_SetColorKey( pSurface, uiFlags, pDDColorKey ) );
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}
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void DDGetDDInterface( LPDIRECTDRAWSURFACE2 pSurface, LPDIRECTDRAW *ppDirectDraw )
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{
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Assert( pSurface != NULL );
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Assert( ppDirectDraw != NULL );
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ATTEMPT( IDirectDrawSurface2_GetDDInterface( pSurface, (LPVOID *)ppDirectDraw ) );
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}
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// Clipper FUnctions
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void DDCreateClipper( LPDIRECTDRAW2 pDirectDraw, UINT32 fFlags, LPDIRECTDRAWCLIPPER *pDDClipper )
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{
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Assert( pDirectDraw != NULL );
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Assert( pDDClipper != NULL );
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ATTEMPT( IDirectDraw2_CreateClipper( pDirectDraw, 0, pDDClipper, NULL ) );
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}
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void DDSetClipper( LPDIRECTDRAWSURFACE2 pSurface, LPDIRECTDRAWCLIPPER pDDClipper )
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{
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Assert( pSurface != NULL );
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Assert( pDDClipper != NULL );
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ATTEMPT( IDirectDrawSurface2_SetClipper( pSurface, pDDClipper ) );
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}
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void DDReleaseClipper( LPDIRECTDRAWCLIPPER pDDClipper )
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{
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Assert( pDDClipper != NULL );
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ATTEMPT( IDirectDrawClipper_Release( pDDClipper ) );
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}
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void DDSetClipperList( LPDIRECTDRAWCLIPPER pDDClipper, LPRGNDATA pClipList, UINT32 uiFlags)
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{
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Assert( pDDClipper != NULL );
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Assert( pClipList != NULL );
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ATTEMPT( IDirectDrawClipper_SetClipList( pDDClipper, pClipList, uiFlags ) );
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}
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HRESULT BltFastDDSurfaceUsingSoftware( LPDIRECTDRAWSURFACE2 pDestSurface, INT32 uiX, INT32 uiY, LPDIRECTDRAWSURFACE2 pSrcSurface, LPRECT pSrcRect, UINT32 uiTrans )
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{
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DDSURFACEDESC SurfaceDescription;
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UINT32 uiDestPitchBYTES, uiSrcPitchBYTES;
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UINT8 *pDestBuf, *pSrcBuf;
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HRESULT ReturnCode;
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DDCOLORKEY ColorKey;
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UINT16 us16BPPColorKey;
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// Lock surfaces
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DDLockSurface( (LPDIRECTDRAWSURFACE2)pDestSurface, NULL, &SurfaceDescription, 0, NULL);
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uiDestPitchBYTES = SurfaceDescription.lPitch;
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pDestBuf = (UINT8 *) SurfaceDescription.lpSurface;
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// Lock surfaces
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DDLockSurface( (LPDIRECTDRAWSURFACE2)pSrcSurface, NULL, &SurfaceDescription, 0, NULL);
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uiSrcPitchBYTES = SurfaceDescription.lPitch;
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pSrcBuf = (UINT8 *) SurfaceDescription.lpSurface;
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if ( uiTrans == DDBLTFAST_NOCOLORKEY )
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{
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Blt16BPPTo16BPP( (UINT16 *)pDestBuf, uiDestPitchBYTES,
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(UINT16 *)pSrcBuf, uiSrcPitchBYTES,
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uiX , uiY,
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pSrcRect->left , pSrcRect->top,
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( pSrcRect->right - pSrcRect->left ),
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( pSrcRect->bottom - pSrcRect->top ) );
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}
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else if ( uiTrans == DDBLTFAST_SRCCOLORKEY )
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{
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// Get 16 bpp color key.....
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ReturnCode = IDirectDrawSurface2_GetColorKey( pSrcSurface, DDCKEY_SRCBLT, &ColorKey);
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if (ReturnCode == DD_OK)
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{
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us16BPPColorKey = (UINT16)ColorKey.dwColorSpaceLowValue;
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Blt16BPPTo16BPPTrans( (UINT16 *)pDestBuf, uiDestPitchBYTES,
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(UINT16 *)pSrcBuf, uiSrcPitchBYTES,
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uiX , uiY,
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pSrcRect->left , pSrcRect->top,
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( pSrcRect->right - pSrcRect->left ),
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( pSrcRect->bottom - pSrcRect->top ), us16BPPColorKey );
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}
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}
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else
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{
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// Not supported.....
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}
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DDUnlockSurface( (LPDIRECTDRAWSURFACE2)pDestSurface, NULL );
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DDUnlockSurface( (LPDIRECTDRAWSURFACE2)pSrcSurface, NULL );
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return( DD_OK );
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}
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HRESULT BltDDSurfaceUsingSoftware( LPDIRECTDRAWSURFACE2 pDestSurface, LPRECT pDestRect, LPDIRECTDRAWSURFACE2 pSrcSurface, LPRECT pSrcRect, UINT32 uiFlags, LPDDBLTFX pDDBltFx )
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{
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DDSURFACEDESC SurfaceDescription;
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UINT32 uiDestPitchBYTES, uiSrcPitchBYTES = 0;
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UINT8 *pDestBuf, *pSrcBuf = NULL;
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HRESULT ReturnCode;
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DDCOLORKEY ColorKey;
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UINT16 us16BPPColorKey;
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// Lock surfaces
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DDLockSurface( (LPDIRECTDRAWSURFACE2)pDestSurface, NULL, &SurfaceDescription, 0, NULL);
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uiDestPitchBYTES = SurfaceDescription.lPitch;
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pDestBuf = (UINT8 *) SurfaceDescription.lpSurface;
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if ( pSrcSurface != NULL )
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{
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// Lock surfaces
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DDLockSurface( (LPDIRECTDRAWSURFACE2)pSrcSurface, NULL, &SurfaceDescription, 0, NULL);
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uiSrcPitchBYTES = SurfaceDescription.lPitch;
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pSrcBuf = (UINT8 *) SurfaceDescription.lpSurface;
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}
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if ( pSrcRect != NULL &&
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( ( pSrcRect->right - pSrcRect->left ) != ( pDestRect->right - pDestRect->left ) ||
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( pSrcRect->bottom - pSrcRect->top ) != ( pDestRect->bottom - pDestRect->top ) ) )
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{
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DDUnlockSurface( (LPDIRECTDRAWSURFACE2)pDestSurface, NULL );
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if ( pSrcSurface != NULL )
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{
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DDUnlockSurface( (LPDIRECTDRAWSURFACE2)pSrcSurface, NULL );
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}
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// Fall back to DD
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IDirectDrawSurface2_Blt( pDestSurface, pDestRect, pSrcSurface, pSrcRect, uiFlags, pDDBltFx );
|
|
|
|
return( DD_OK );
|
|
}
|
|
else if ( uiFlags == DDBLT_WAIT )
|
|
{
|
|
// Lock surfaces
|
|
DDLockSurface( (LPDIRECTDRAWSURFACE2)pSrcSurface, NULL, &SurfaceDescription, 0, NULL);
|
|
uiSrcPitchBYTES = SurfaceDescription.lPitch;
|
|
pSrcBuf = (UINT8 *) SurfaceDescription.lpSurface;
|
|
|
|
Blt16BPPTo16BPP( (UINT16 *)pDestBuf, uiDestPitchBYTES,
|
|
(UINT16 *)pSrcBuf, uiSrcPitchBYTES,
|
|
pDestRect->left , pDestRect->top,
|
|
pSrcRect->left , pSrcRect->top,
|
|
( pSrcRect->right - pSrcRect->left ),
|
|
( pSrcRect->bottom - pSrcRect->top ) );
|
|
}
|
|
else if ( uiFlags & DDBLT_KEYSRC )
|
|
{
|
|
// Get 16 bpp color key.....
|
|
ReturnCode = IDirectDrawSurface2_GetColorKey( pSrcSurface, DDCKEY_SRCBLT, &ColorKey);
|
|
|
|
if (ReturnCode == DD_OK)
|
|
{
|
|
us16BPPColorKey = (UINT16)ColorKey.dwColorSpaceLowValue;
|
|
|
|
Blt16BPPTo16BPPTrans( (UINT16 *)pDestBuf, uiDestPitchBYTES,
|
|
(UINT16 *)pSrcBuf, uiSrcPitchBYTES,
|
|
pDestRect->left , pDestRect->top,
|
|
pSrcRect->left , pSrcRect->top,
|
|
( pSrcRect->right - pSrcRect->left ),
|
|
( pSrcRect->bottom - pSrcRect->top ), us16BPPColorKey );
|
|
|
|
}
|
|
}
|
|
else if ( uiFlags & DDBLT_COLORFILL )
|
|
{
|
|
// do color fill here...
|
|
FillRect16BPP( (UINT16 *)pDestBuf, uiDestPitchBYTES, pDestRect->left, pDestRect->top, pDestRect->right, pDestRect->bottom, (UINT16)pDDBltFx->dwFillColor );
|
|
}
|
|
else
|
|
{
|
|
// Not supported.....
|
|
}
|
|
|
|
|
|
DDUnlockSurface( (LPDIRECTDRAWSURFACE2)pDestSurface, NULL );
|
|
|
|
if ( pSrcSurface != NULL )
|
|
{
|
|
DDUnlockSurface( (LPDIRECTDRAWSURFACE2)pSrcSurface, NULL );
|
|
}
|
|
|
|
return( DD_OK );
|
|
}
|