📄 me_dx.cpp
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/********************************************************************************************
* *
* Map Editor *
* Main program. *
* ME_DX.cpp *
* Edition : DX1.0a *
* Author : CCH & LightWing *
* Red Ants . SoftWorld . BeiJing *
* (C)1998 5-6 *
* *
********************************************************************************************/
#include "ME_DX.h"
// array of the map. we suggested it as 35*10 in this demo.
// in fact it decided by the user, so we defined a pointer.
// this is the true we used.
static sTME *sER;
int ButtonPressed;
int PreButton;
int CurClass;
int CurPage;
BOOL dispME;
// Current selected map element.
sTME CurME = {1, 1, 31, 32, &sRcm[3]};
// Map Elements, we suggested that it has 72 in 6 class.
// Of cause not only so much.
sTME me[12];
// Map Editor Object.
class sEditor se;
void displayME(int cc, int cp)
{
int i,j;
int k,l;
k = sRcw[2].left + 8;
l = sRcw[2].top + 8;
for(i = 0; i < 3; i++)
for(j = 0; j < 2; j++)
lpDDSBack->BltFast(k+j*80,l+i*80,lpDDSOne,me[cc][cp*6+i*2+j].pdata,DDBLTFAST_SRCCOLORKEY);
}
void display(char * code,RECT * rc)
{
HDC hdc;
if(lpDDSOne->GetDC(&hdc) == DD_OK)
{
SetBkColor(hdc,RGB(111,15,27));
SetTextColor(hdc,RGB(255,255,103));
TextOut(hdc, rc->left, rc->top + 8, code, lstrlen(code));
lpDDSOne->ReleaseDC(NULL);
}
}
static void displayCursor(long cx, long cy)
{
int dx,dy;
if( (cy /16)%2 == 0) dx = 64 * (cx/64) + 82 - CurME.hotx;
else
{
cx = cx +32;
dx = 64 * (cx/64) + 50 - CurME.hotx;
}
dy = 16 * (cy/16) + 15 - CurME.hoty;
lpDDSTwo->BltFast(dx, dy, lpDDSOne, CurME.pdata, DDBLTFAST_SRCCOLORKEY);
if( (cy /16)%2 == 0) dx = 64 * (cx/64) + 50;
else dx = 64 * (cx/64) + 18;
dy = 16 * (cy/16) -1;
lpDDSTwo->BltFast(dx, dy, lpDDSOne, &sRcm[4],DDBLTFAST_SRCCOLORKEY);
}
/*
void Rendering(void)
{
int i,j,l;
int cx, cy;
for(i = 0; i < 35; i ++)
{
for( j = 0; j < 10; j ++)
{
// The first layer.
cx = 80 - (i % 2) * 32 + j * 64 - me[se.sERL[0][i + se.scrY][j + se.scrX].index].hotx;
cy = 48 + i * 16 - me[se.sERL[0][i + se.scrY][j + se.scrX].index].hoty;
lpDDSTwo->BltFast(cx, cy, lpDDSOne, me[se.sERL[0][i + se.scrY][j + se.scrX].index].pdata, DDBLTFAST_SRCCOLORKEY);
// The Second layer.
cx = cx + me[se.sERL[0][i + se.scrY][j + se.scrX].index].hotx - me.[se.sERL[1][i + se.scrY][j + se.scrX].index].hotx;
cy = cy + me.[se.sERL[0][i + se.scrY][j + se.scrX].index].hoty - (me.[se.sERL[0][i + se.scrY][j + se.scrX].index].height + 1) * 16 - se.sERL[1][i + se.scrY][j + se.scrX].hoty;
if (se.sERL[1][i + se.scrY][j + se.scrX].index)
lpDDSTwo->BltFast(cx, cy, lpDDSOne, se.sERL[1][i + se.scrY][j + se.scrX].pdata, DDBLTFAST_SRCCOLORKEY);
*/
static void Rendering(void)
{
int cx,cy;
// Rendering...
for(int i = 0; i < 35; i++)
{
for(int j = 0; j < 10; j++ )
{
// The first level.
cx = 80 - (i % 2) * 32 + j * 64 - se.sERL[0][i + se.scrY][j + se.scrX].hotx;
cy = 48 + i * 16 - se.sERL[0][i + se.scrY][j + se.scrX].hoty;
lpDDSTwo->BltFast(cx, cy, lpDDSOne, se.sERL[0][i + se.scrY][j + se.scrX].pdata, DDBLTFAST_SRCCOLORKEY);
// The Second layer.
cx = cx + se.sERL[0][i + se.scrY][j + se.scrX].hotx - se.sERL[1][i + se.scrY][j + se.scrX].hotx;
cy = cy + se.sERL[0][i + se.scrY][j + se.scrX].hoty - (se.sERL[0][i + se.scrY][j + se.scrX].height + 1) * 16 - se.sERL[1][i + se.scrY][j + se.scrX].hoty;
if (se.sERL[1][i + se.scrY][j + se.scrX].index)
lpDDSTwo->BltFast(cx, cy, lpDDSOne, se.sERL[1][i + se.scrY][j + se.scrX].pdata, DDBLTFAST_SRCCOLORKEY);
}
}
if(CurWnd)displayCursor(md.g_x, md.g_y);
}
static int sButtonRetMessage( void )
{
for ( int i = 1; i<21; i++ )
{
if ( IsInRect( &sRcb[i-1], md.g_x, md.g_y) ) return i;
}
return 0;
}
static BOOL IsInRect(RECT *rc,long x,long y)
{
if(x <= rc->right && x >= rc->left)
if(y <= rc->bottom && y >= rc->top)
return TRUE;
return FALSE;
}
// finiObjects: release all the object.
static void finiObjects( void )
{
if( lpDD != NULL )
{
if( lpDDSPrimary != NULL )
{
lpDDSPrimary->Release();
lpDDSPrimary = NULL;
}
if( lpDDSOne != NULL )
{
lpDDSOne->Release();
lpDDSOne = NULL;
}
if( lpDDPal != NULL )
{
lpDDPal->Release();
lpDDPal = NULL;
}
lpDD->Release();
lpDD = NULL;
}
}
// restoreAll: restore all lost objects
static HRESULT restoreAll( void )
{
HRESULT ddrval;
ddrval = lpDDSPrimary->Restore();
if( ddrval == DD_OK )
{
ddrval = lpDDSOne->Restore();
if( ddrval == DD_OK )
{
if( ddrval == DD_OK ) InitSurfaces();
}
}
return ddrval;
}
static void UpdateFrame(void)
{
RECT rcRect;
HRESULT ddrval;
HDC hdc;
// Rendering.
Rendering();
rcRect.top = 48;
rcRect.left = 47;
rcRect.bottom = rcRect.top + 32 * 17;
rcRect.right = rcRect.left + 64 * 10;
lpDDSBack->BltFast(6, 44, lpDDSTwo, &rcRect,FALSE);
// Copy the background.
rcRect.left = 0; rcRect.top = 0;
rcRect.right = 800; rcRect.bottom = 600;
while(1 )
{
ddrval = lpDDSBack->BltFast( 0, 0, lpDDSOne, &rcRect, DDBLTFAST_SRCCOLORKEY);
if( ddrval == DD_OK && ButtonPressed <18)
{
rcRect.left = sRcm[0].left + 30 * (ButtonPressed-1);
rcRect.top = sRcm[0].top;
rcRect.right = sRcm[0].left + 30 * ButtonPressed;
rcRect.bottom = sRcm[0].bottom;
lpDDSBack->BltFast(sRcb[ButtonPressed-1].left, sRcb[ButtonPressed-1].top,
lpDDSOne,&rcRect,DDBLTFAST_SRCCOLORKEY);
break;
}
if( ddrval == DDERR_SURFACELOST )
{
ddrval = restoreAll();
if( ddrval != DD_OK ) break;
}
if( ddrval != DDERR_WASSTILLDRAWING ) break;
}
//
// insert code for rendering the map.
//
if(bGrid)
{
ddrval = lpDDSBack->GetDC(&hdc);
if(ddrval==DD_OK)
{
for(int i = 8, k = 0, j = 288; i <= 584; i += 64,k += 32, j -= 32 )
{
MoveToEx( hdc, i, 42, NULL );
LineTo( hdc, 8, k + 42 );
LineTo( hdc, 584, 330+k );
MoveToEx( hdc, i, 42, NULL );
LineTo( hdc, 584,j + 42 );
LineTo( hdc, 8, 330 + j );
MoveToEx( hdc, i, 586, NULL );
LineTo( hdc, 8, 586 - k );
MoveToEx( hdc, i, 586, NULL );
LineTo( hdc, 584,586 - j);
}
}
lpDDSBack->ReleaseDC(hdc);
}
if(dispME)
displayME(CurClass,CurPage);
while( 1 ) // Flip the surface .
{
ddrval = lpDDSPrimary->Flip( NULL, 0 );
if( ddrval == DD_OK ) break;
if( ddrval == DDERR_SURFACELOST )
{
ddrval = restoreAll();
if( ddrval != DD_OK ) break;
}
if( ddrval != DDERR_WASSTILLDRAWING ) break;
}
}
long FAR PASCAL WindowProc( HWND hWnd, UINT message,
WPARAM wParam, LPARAM lParam )
{
int rm;
switch( message )
{
case WM_ACTIVATEAPP:
bActive = wParam;
break;
case WM_CREATE:
break;
case WM_ACTIVATE:
break;
case WM_SETCURSOR:
SetCursor(LoadCursor(NULL,IDC_ARROW));
break;
case WM_TIMER:
if( bActive )
{
PALETTEENTRY pe[8];
// recycle the palette.
if(lpDDPal->GetEntries(0,248,7,pe)!=DD_OK) break;
pe[7].peRed = pe[6].peRed;
pe[7].peGreen = pe[6].peGreen;
pe[7].peBlue = pe[6].peBlue;
for (int i=6;i>0;i--)
{
pe[i].peRed = pe[i-1].peRed;
pe[i].peGreen = pe[i-1].peGreen;
pe[i].peBlue = pe[i-1].peBlue;
}
pe[0].peRed = pe[7].peRed;
pe[0].peGreen = pe[7].peGreen;
pe[0].peBlue = pe[7].peBlue;
lpDDPal->SetEntries( 0, 248, 7, pe);
UpdateFrame();
}
break;
case WM_LBUTTONDOWN:
md.g_x = LOWORD(lParam);
md.g_y = HIWORD(lParam);
rm = sButtonRetMessage();
if(rm > 12 && rm < 18 && CurWnd)
{
CurWnd = 0;
PreButton = ButtonPressed;
ButtonPressed = rm;
switch (ButtonPressed)
{
case 17:
se.Help();
break;
case 16:
se.Quit();
CurWnd = PreWnd;
break;
case 15:
se.SaveMap();
CurWnd = PreWnd;
break;
case 14:
se.LoadMap();
CurWnd = PreWnd;
break;
case 13:
se.NewMap();
CurWnd = PreWnd;
break;
}
}
else if( rm >= 18 )
{
CurWnd = PreWnd;
switch(rm)
{
case 18:
se.ButtonYes();
break;
case 19:
se.ButtonNo();
break;
case 20:
se.ButtonCancel();
break;
}
}
else if(rm && CurWnd)
{
PreButton = ButtonPressed = rm;
switch(rm)
{
case 1:
se.SelectME(Earth, 0, 1);
break;
case 2:
se.SelectME(Structure, 0, 1);
break;
case 3:
se.SelectME(Tree, 0, 1 );
break;
case 4:
se.SelectME(River, 0, 1);
break;
case 5:
se.SelectME(Object, 0, 1);
break;
case 6:
se.SelectME(Army, 0, 1 );
break;
}
}
// if(ButtonPressed == 16) PostMessage(hWnd, WM_CLOSE, 0, 0);//se.Quit();
break;
case WM_LBUTTONUP:
if(md.g_x <585 && md.g_y > 8 && CurWnd)
{
if( (md.g_y /16)%2 == 0) md.rx = (md.g_x - md.g_x%64 + 82) / 64 -1;
else md.rx = (md.g_x + 16)/64;
md.ry = (md.g_y/16) - 2;
se.ChangeMap(se.scrX + md.rx, se.scrY + md.ry, &CurME);
}
break;
case WM_MOUSEMOVE:
md.g_x = LOWORD(lParam);
md.g_y = HIWORD(lParam);
if(CurWnd)
{
if(md.g_x < 2)
{
if(se.scrX > 0) se.scrX -= 1;
}
else if(md.g_x > 797)
{
if(se.scrX < 100 - 10) se.scrX += 1;
}
else if(md.g_y < 2)
{
if(se.scrY > 0) se.scrY -= 2;
}
else if(md.g_y > 597)
{
if(se.scrY < 100 - 35) se.scrY += 2;
}
else
{
if(md.g_x > 585 || md.g_y < 43 )
{
rm = sButtonRetMessage();
// wsprintf(codebuf,"%04d %04d",CurWnd, rm);
// display(codebuf,&sRcw[3]);
if( CurWnd )
{
if(rm && rm < 18) display(sButtonPrompt[rm -1],&sRcw[3]);
}
else
{
if(rm >= 18) display(sButtonPrompt[rm -1],&sRcw[3]);
}
if(rm == 0) display(" ",&sRcw[3]);
}
else
{
// Calculate the map position coordinate on the screen.
if( (md.g_y /16)%2 == 0) md.rx = (md.g_x - md.g_x%64 + 82) / 64 -1;
else md.rx = (md.g_x + 16)/64;
md.ry = (md.g_y/16) - 2;
wsprintf(codebuf, "(%03d, %03d) ", md.rx + se.scrX, md.ry + se.scrY);
display(codebuf, &sRcw[3]);
}
}
}
break;
case WM_SYSCHAR:
// wsprintf(codebuf,"%04x %08x",wParam,lParam);
// display(codebuf,&sRcw[3]);
break;
case WM_CHAR:
// wsprintf(codebuf,"%04x %08x",wParam,lParam);
// display(codebuf,&sRcw[3]);
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