#include "DDSpriteBuffer.h"
-static void Blt(int pX, int pY, int SpriteX, int SpriteY);
-// --- VERSION 1.0 CLASS
-// --- BEGIN
-// --- MultiUse = -1 'True // True
-// --- Persistable = 0 'NotPersistable // NotPersistable
-// --- DataBindingBehavior = 0 'vbNone // vbNone
-// --- DataSourceBehavior = 0 'vbNone // vbNone
-// --- MTSTransactionMode = 0 'NotAnMTSObject // NotAnMTSObject
-// --- END
-
-// static char *VB_Name = "DDSpriteBuffer";
-// static boolean VB_GlobalNameSpace = False;
-// static boolean VB_Creatable = True;
-// static boolean VB_PredeclaredId = False;
-// static boolean VB_Exposed = False;
-// --- Option Explicit
-
-// needs reference to: DirectX7 for Visual Basic Type Library
-
-DirectDrawSurface7 Buffer;
-DirectDrawSurface7 mDest;
-long mXSpriteCount, mYSpriteCount;
-long mSpriteWidth, mSpriteHeight;
-long mDestXOff, mDestYOff;
-
-void DDSpriteBuffer_Let_DestXOff(long NewVal)
-{
- mDestXOff = NewVal;
-}
-
-long DDSpriteBuffer_Get_DestXOff()
-{
- long DestXOff;
-
- DestXOff = mDestXOff;
-
- return DestXOff;
-}
-
-void DDSpriteBuffer_Let_DestYOff(long NewVal)
+static void Blt(int pX, int pY, Bitmap *bitmap, int SpriteX, int SpriteY)
{
- mDestYOff = NewVal;
-}
-
-long DDSpriteBuffer_Get_DestYOff()
-{
- long DestYOff;
-
- DestYOff = mDestYOff;
-
- return DestYOff;
-}
-
-int DDSpriteBuffer_Set_DestinationSurface(DirectDrawSurface7 DSurface)
-{
- int DestinationSurface;
-
- mDest = DSurface;
-
- return DestinationSurface;
-}
-
-DirectDrawSurface7 DDSpriteBuffer_Get_Surface()
-{
- DirectDrawSurface7 Surface;
-
- Surface = Buffer;
-
- return Surface;
-}
-
-long DDSpriteBuffer_Get_Width()
-{
- long Width;
-
- Width = mSpriteWidth * mXSpriteCount;
-
- return Width;
-}
-
-int DDSpriteBuffer_Get_Height()
-{
- int Height;
-
- Height = mSpriteHeight * mYSpriteCount;
-
- return Height;
-}
-
-boolean DDSpriteBuffer_CreateFromFile(char *Path, long xSprites, long ySprites)
-{
- boolean CreateFromFile;
-
- DDSURFACEDESC2 SD;
-
- {
- SD.lFlags = DDSD_CAPS; // Or DDSD_WIDTH Or DDSD_HEIGHT
- SD.ddsCaps.lCaps = DDSCAPS_VIDEOMEMORY; // DDSCAPS_SYSTEMMEMORY 'DDSCAPS_OFFSCREENPLAIN
- }
-
- // --- On Error GoTo CreateFromFileEH
-#if 1
- SD.LWidth = 16 * TILEX;
- SD.LHeight = 16 * TILEY;
-#else
- Buffer = DDraw.CreateSurfaceFromFile(Path, SD);
-#endif
- // --- On Error GoTo 0
-
-#if 0
- Buffer.GetSurfaceDesc(SD);
-#endif
-
- mSpriteWidth = SD.LWidth / xSprites;
- mSpriteHeight = SD.LHeight / ySprites;
- mXSpriteCount = xSprites;
- mYSpriteCount = ySprites;
-
- CreateFromFile = True;
- return CreateFromFile;
-
- // CreateFromFileEH:
- CreateFromFile = False;
-
- return CreateFromFile;
-}
-
-boolean DDSpriteBuffer_CreateAtSize(long Width, long Height, long xSprites, long ySprites)
-{
- boolean CreateAtSize;
-
- DDSURFACEDESC2 SD;
-
- {
- SD.lFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
- SD.ddsCaps.lCaps = DDSCAPS_VIDEOMEMORY;
- // SD.ddsCaps.lCaps = DDSCAPS_OFFSCREENPLAIN
- SD.LWidth = Width;
- SD.LHeight = Height;
- }
-
- // --- On Error GoTo CreateAtSizeEH
- Buffer = DDraw.CreateSurface(SD);
- // --- On Error GoTo 0
-
- mSpriteWidth = Width / xSprites;
- mSpriteHeight = Height / ySprites;
- mXSpriteCount = xSprites;
- mYSpriteCount = ySprites;
- CreateAtSize = True;
- return CreateAtSize;
-
- // CreateAtSizeEH:
- CreateAtSize = False;
-
- return CreateAtSize;
-}
-
-void DDSpriteBuffer_Cls(int BackColor)
-{
- RECT EmptyRect;
-
- Buffer.BltColorFill(EmptyRect, BackColor);
-}
-
-static void Blt(int pX, int pY, int SpriteX, int SpriteY)
-{
- RECT DR, SR;
-#if 0
- long Tmp;
-#endif
-
- int sx1 = mScrollX - TILEX;
- int sy1 = mScrollY - TILEY;
- int sx2 = mScrollX + SXSIZE + TILEX;
- int sy2 = mScrollY + SYSIZE + TILEY;
- int x1 = sx1 / TILEX;
- int y1 = sy1 / TILEY;
- int x2 = sx2 / TILEX;
- int y2 = sy2 / TILEY;
-
- int sx = pX - x1 * TILEX;
- int sy = pY - y1 * TILEY;
-
-#if 0
- printf(":1: DDSpriteBuffer.c: Blt(): %d, %d [%ld, %ld]\n",
- pX, pY, mScrollX, mScrollY);
-#endif
+ int scx = (mScrollX_last < 0 ? 0 : mScrollX_last);
+ int scy = (mScrollY_last < 0 ? 0 : mScrollY_last);
+ int sx1 = scx - 2 * TILEX;
+ int sy1 = scy - 2 * TILEY;
+ int sx2 = scx + (SCR_FIELDX + 1) * TILEX;
+ int sy2 = scy + (SCR_FIELDY + 1) * TILEY;
+ int sx = pX - sx1;
+ int sy = pY - sy1;
if (NoDisplayFlag)
return;
- /* do not draw fields that are outside the visible screen area */
- if (pX < sx1 || pX >= sx2 || pY < sy1 || pY >= sy2)
+ // do not draw fields that are outside the visible screen area
+ if (pX < sx1 || pX > sx2 || pY < sy1 || pY > sy2)
return;
-#if 0
- printf(":2: DDSpriteBuffer.c: Blt(): %d, %d [%ld, %ld]\n",
- pX, pY, mScrollX, mScrollY);
-#endif
-
- {
- DR.left = pX + mDestXOff;
- DR.top = pY + mDestYOff;
- DR.right = pX + mSpriteWidth + mDestXOff;
- DR.bottom = pY + mSpriteHeight + mDestYOff;
- }
- {
- SR.left = mSpriteWidth * (SpriteX - 1);
- SR.top = mSpriteHeight * (SpriteY - 1);
- SR.right = SR.left + mSpriteWidth;
- SR.bottom = SR.top + mSpriteHeight;
- }
-
-#if 0
- printf("::: DDSpriteBuffer.c: Blt(): %d, %d\n", DR.left, DR.top);
-#endif
-
-#if 0
- if (pX == 0 * StretchWidth && pY == 0 * StretchWidth)
- printf("::: TEST: drawing topleft corner ...\n");
- if (pX == 59 * StretchWidth && pY == 23 * StretchWidth)
- printf("::: TEST: drawing bottomright corner ...\n");
-#endif
+ sx = sx * TILESIZE_VAR / TILESIZE;
+ sy = sy * TILESIZE_VAR / TILESIZE;
-#if 1
-
-#if 1
- BlitBitmap(sp_objects, screenBitmap,
- SR.left, SR.top,
- mSpriteWidth, mSpriteHeight,
- sx, sy);
-#else
- BlitBitmap(sp_objects, screenBitmap,
- SR.left, SR.top,
- mSpriteWidth, mSpriteHeight,
- DR.left, DR.top);
-#endif
-
-#else
- Tmp = mDest.Blt(DR, &Buffer, SR, DDBLT_WAIT);
-#endif
+ BlitBitmap(bitmap, bitmap_db_field_sp, SpriteX, SpriteY,
+ TILEX_VAR, TILEY_VAR, sx, sy);
}
-static void OLD_Blt(int pX, int pY, int SpriteX, int SpriteY)
+void DDSpriteBuffer_BltImg(int pX, int pY, int graphic, int sync_frame)
{
- RECT DR, SR;
-#if 0
- long Tmp;
-#endif
-
-#if 1
- int left = mScrollX;
- int top = mScrollY;
-#else
- int left = mScrollX / TILEX;
- int top = mScrollY / TILEY;
-#endif
-
- int sx = pX % (MAX_BUF_XSIZE * TILEX);
- int sy = pY % (MAX_BUF_YSIZE * TILEY);
-
-#if 0
- printf("::: DDSpriteBuffer.c: Blt(): %d, %d [%ld, %ld] [%d, %d]\n",
- pX, pY, mScrollX, mScrollY, left, top);
-#endif
+ struct GraphicInfo_SP g;
if (NoDisplayFlag)
return;
- /* do not draw fields that are outside the visible screen area */
- if (pX < left || pX >= left + MAX_BUF_XSIZE * TILEX ||
- pY < top || pY >= top + MAX_BUF_YSIZE * TILEY)
+ if (graphic < 0)
return;
- {
- DR.left = pX + mDestXOff;
- DR.top = pY + mDestYOff;
- DR.right = pX + mSpriteWidth + mDestXOff;
- DR.bottom = pY + mSpriteHeight + mDestYOff;
- }
- {
- SR.left = mSpriteWidth * (SpriteX - 1);
- SR.top = mSpriteHeight * (SpriteY - 1);
- SR.right = SR.left + mSpriteWidth;
- SR.bottom = SR.top + mSpriteHeight;
- }
-
-#if 0
- printf("::: DDSpriteBuffer.c: Blt(): %d, %d\n", DR.left, DR.top);
-#endif
+ getGraphicSource_SP(&g, graphic, sync_frame, -1, -1);
-#if 0
- if (pX == 0 * StretchWidth && pY == 0 * StretchWidth)
- printf("::: TEST: drawing topleft corner ...\n");
- if (pX == 59 * StretchWidth && pY == 23 * StretchWidth)
- printf("::: TEST: drawing bottomright corner ...\n");
-#endif
-
-#if 1
-
-#if 1
- BlitBitmap(sp_objects, screenBitmap,
- SR.left, SR.top,
- mSpriteWidth, mSpriteHeight,
- sx, sy);
-#else
- BlitBitmap(sp_objects, screenBitmap,
- SR.left, SR.top,
- mSpriteWidth, mSpriteHeight,
- DR.left, DR.top);
-#endif
-
-#else
- Tmp = mDest.Blt(DR, &Buffer, SR, DDBLT_WAIT);
-#endif
+ Blt(pX, pY, g.bitmap, g.src_x, g.src_y);
}
-
-void DDSpriteBuffer_BltEx(int pX, int pY, int SpritePos)
-{
- int XPos, YPos;
-
- if (NoDisplayFlag)
- return;
-
- XPos = (SpritePos % mXSpriteCount) + 1;
- YPos = (SpritePos / mXSpriteCount) + 1;
-
- Blt(pX, pY, XPos, YPos);
-}
-
-// Public Function GetStretchCopy(Stretch!) As DDSpriteBuffer
-// Dim SR As RECT, DR As RECT, Y%, X%, pX%, pY%, Tmp&
-// // Set GetStretchCopy = New DDSpriteBuffer // (handle this later, if needed)
-// If Not GetStretchCopy.CreateAtSize(Stretch * Width, Stretch * Height, mXSpriteCount, mYSpriteCount) Then
-// Set GetStretchCopy = Nothing
-// Else
-// For Y = 0 To mYSpriteCount - 1
-// pY = Y * Stretch * mSpriteHeight
-// For X = 0 To mXSpriteCount - 1
-// pX = X * Stretch * mSpriteWidth
-// With DR
-// .left = pX
-// .top = pY
-// .right = pX + mSpriteWidth * Stretch
-// .bottom = pY + mSpriteHeight * Stretch
-// End With
-// With SR
-// .left = mSpriteWidth * X
-// .top = mSpriteHeight * Y
-// .right = .left + mSpriteWidth
-// .bottom = .top + mSpriteHeight
-// End With
-// Tmp = GetStretchCopy.Surface.Blt(DR, Buffer, SR, DDBLT_WAIT)
-// Next X
-// Next Y
-// 'GetStretchCopy.Surface.Blt DR, Buffer, DR, DDBLT_WAIT
-// End If
-// End Function
-
-#if 0
-
-static void Class_Initialize()
-{
- mDestXOff = 0;
- mDestYOff = 0;
-}
-
-#endif
projects / rocksndiamonds.git / blobdiff