📄 water.cpp
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#include "StdAfx.h"
CWater::CWater()
{
Init(RGB(220, 220, 220));
}
CWater::~CWater()
{
}
VOID CWater::Init(DWORD dwLightColor)
{
m_dwLightColor = dwLightColor;
m_bShowFog = FALSE;
for ( INT nCntY = 0; nCntY < (WATER_NUM_CNTY_LIGHTTILE+1); nCntY++ )
{
for ( INT nCntX = 0; nCntX < (WATER_NUM_CNTX_LIGHTTILE+1); nCntX++ )
{
FLOAT az = (FLOAT)GetRandomNum(0, 17);
m_avLight[nCntY][nCntX] = D3DLVERTEX(D3DVECTOR((FLOAT)(WATER_TILE_START_XPOS+(nCntX*WATER_TILE_WIDTH)), (FLOAT)(-WATER_TILE_START_YPOS-(nCntY*WATER_TILE_HEIGHT)), az),
m_dwLightColor, RGB(0, 0, 0), (FLOAT)((FLOAT)nCntX/(FLOAT)WATER_NUM_CNTX_LIGHTTILE), (FLOAT)((FLOAT)nCntY/(FLOAT)WATER_NUM_CNTY_LIGHTTILE));
}
}
memcpy(m_avSaveLight, m_avLight, sizeof(D3DLVERTEX)*(WATER_NUM_CNTY_LIGHTTILE+1)*(WATER_NUM_CNTX_LIGHTTILE+1));
// 鸥老弃府帮狼 牢郸胶 积己.
WORD* pwIndex = m_pwLightIndices;
for ( nCntY = 0; nCntY < WATER_NUM_CNTY_LIGHTTILE; nCntY++ )
{
for ( INT nCntX = 0; nCntX < WATER_NUM_CNTX_LIGHTTILE; nCntX++ )
{
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = nCntX+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = nCntX+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = (nCntX)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
}
}
m_bCurrTexIdx = 0;
CHAR* szFileList[] =
{
"Water00.bmp",
"Water01.bmp",
"Water02.bmp",
"Water03.bmp",
"Water04.bmp",
"Water05.bmp",
"Water06.bmp",
"Water07.bmp",
"Water08.bmp",
"Water09.bmp",
"Water10.bmp",
"Water11.bmp",
"Water12.bmp",
"Water13.bmp",
"Water14.bmp",
"Water15.bmp",
"Water16.bmp",
"Water17.bmp",
"Water18.bmp",
"Water19.bmp",
"Water20.bmp",
"Water21.bmp",
"Water22.bmp",
"Water23.bmp",
"Water24.bmp",
"Water25.bmp",
};
for ( INT nCnt = 0; nCnt < 26; nCnt++ )
{
strcpy(m_szWater[nCnt], szFileList[nCnt]);
D3DTextr_CreateTextureFromFile(m_szWater[nCnt]);
D3DTextr_Restore(m_szWater[nCnt], g_xMainWnd.Get3DDevice());
}
}
VOID CWater::ChangeLightColor(DWORD dwColor)
{
if ( m_dwLightColor != dwColor )
{
for ( INT nCntY = 0; nCntY < WATER_NUM_CNTY_LIGHTTILE+1; nCntY++ )
{
for ( INT nCntX = 0; nCntX < WATER_NUM_CNTX_LIGHTTILE+1; nCntX++ )
{
m_avLight[nCntY][nCntX].color = dwColor;
}
}
m_dwLightColor = dwColor;
memcpy(m_avSaveLight, m_avLight, sizeof(D3DLVERTEX)*(WATER_NUM_CNTY_LIGHTTILE+1)*(WATER_NUM_CNTX_LIGHTTILE+1));
}
}
VOID CWater::ClearSavedLightColor()
{
memcpy(m_avLight, m_avSaveLight, sizeof(D3DLVERTEX)*(WATER_NUM_CNTY_LIGHTTILE+1)*(WATER_NUM_CNTX_LIGHTTILE+1));
}
BOOL CWater::GetScreenPosToLightTile(INT nX, INT nY, INT* nTileX, INT* nTileY)
{
*nTileX = (nX - WATER_TILE_START_XPOS) / WATER_TILE_WIDTH;
*nTileY = (nY - WATER_TILE_START_YPOS) / WATER_TILE_HEIGHT;
return TRUE;
}
BOOL CWater::SetLightRadiusWithRing(INT XLightPos, INT YLightPos,
INT nSmallRadius,
INT nSmallRed, INT nSmallGreen, INT nSmallBlue,
INT nLargeRadius,
INT nLargeRed, INT nLargeGreen, INT nLargeBlue)
{
INT nX, nY;
GetScreenPosToLightTile(XLightPos, YLightPos, &nX, &nY);
INT nStartTileX = nX - nLargeRadius;
INT nStartTileY = nY - nLargeRadius;
INT nEndTileX = nX + nLargeRadius + 1;
INT nEndTileY = nY + nLargeRadius + 1;
// y甫 绵栏肺 秦辑 俩 绢滴款 何盒阑 备茄促.(x焊促 y啊 歹 利栏骨肺)
nLargeRadius = (nLargeRadius*WATER_TILE_HEIGHT);
nSmallRadius = (nSmallRadius*WATER_TILE_HEIGHT);
DOUBLE rLengthCnt = 0;
INT nSelectedRedValue = 0;
INT nSelectedGreenValue = 0;
INT nSelectedBlueValue = 0;
if ( nStartTileX < 0 ) nStartTileX = 0;
if ( nStartTileY < 0 ) nStartTileY = 0;
if ( nEndTileX > WATER_NUM_CNTX_LIGHTTILE+1 ) nEndTileX = WATER_NUM_CNTX_LIGHTTILE+1;
if ( nEndTileY > WATER_NUM_CNTY_LIGHTTILE+1 ) nEndTileY = WATER_NUM_CNTY_LIGHTTILE+1;
for ( INT nCntY = nStartTileY; nCntY < nEndTileY; nCntY++ )
{
for ( INT nCntX = nStartTileX; nCntX < nEndTileX; nCntX++ )
{
rLengthCnt = sqrt((XLightPos-(nCntX*WATER_TILE_WIDTH+WATER_TILE_START_XPOS))*(XLightPos-(nCntX*WATER_TILE_WIDTH+WATER_TILE_START_XPOS)) +
(YLightPos-(nCntY*WATER_TILE_HEIGHT+WATER_TILE_START_YPOS))*(YLightPos-(nCntY*WATER_TILE_HEIGHT+WATER_TILE_START_YPOS)));
if ( nCntX < WATER_NUM_CNTX_LIGHTTILE && nCntY < WATER_NUM_CNTY_LIGHTTILE )
{
// 器牢飘痢阑 器窃窍瘤 臼绰 谅窍. 器牢飘痢阑 器窃窍瘤 臼绰 快惑.
if ( (nCntX > nX && nCntY < nY) || (nCntX < nX && nCntY > nY) )
{
WORD* pwIndex = ((WORD*)m_pwLightIndices+(nCntX+nCntY*(WATER_NUM_CNTX_LIGHTTILE))*6);
*pwIndex++ = (nCntX)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = (nCntX)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = nCntX+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
}
else
{
WORD* pwIndex = ((WORD*)m_pwLightIndices+(nCntX+nCntY*(WATER_NUM_CNTX_LIGHTTILE))*6);
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = nCntX+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = nCntX+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = (nCntX)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
}
}
if ( rLengthCnt < nSmallRadius )
{
nSelectedRedValue = nSmallRed - INT((nSmallRed*rLengthCnt)/(nLargeRadius));
nSelectedGreenValue = nSmallGreen - INT((nSmallGreen*rLengthCnt)/(nLargeRadius));
nSelectedBlueValue = nSmallBlue - INT((nSmallBlue*rLengthCnt)/(nLargeRadius));
}
else if ( rLengthCnt >= nSmallRadius && rLengthCnt <= nLargeRadius )
{
nSelectedRedValue = nLargeRed - INT((nLargeRed*rLengthCnt)/(nLargeRadius));
nSelectedGreenValue = nLargeGreen - INT((nLargeGreen*rLengthCnt)/(nLargeRadius));
nSelectedBlueValue = nLargeBlue - INT((nLargeBlue*rLengthCnt)/(nLargeRadius));
}
else
{
nSelectedRedValue = nSelectedGreenValue = nSelectedBlueValue = 0;
}
if ( nSelectedRedValue < 0 ) nSelectedRedValue = 0;
if ( nSelectedGreenValue < 0 ) nSelectedGreenValue = 0;
if ( nSelectedBlueValue < 0 ) nSelectedBlueValue = 0;
if ( m_avLight[nCntY][nCntX].color == 0 )
m_avLight[nCntY][nCntX].color = RGB(nSelectedRedValue, nSelectedGreenValue, nSelectedBlueValue);
else
{
nSelectedRedValue += (INT)RGB_GETBLUE(m_avLight[nCntY][nCntX].color);
nSelectedGreenValue += (INT)RGB_GETGREEN(m_avLight[nCntY][nCntX].color);
nSelectedBlueValue += (INT)RGB_GETRED(m_avLight[nCntY][nCntX].color);
if ( nSelectedRedValue > 255 ) nSelectedRedValue = 255;
if ( nSelectedGreenValue > 255 ) nSelectedGreenValue = 255;
if ( nSelectedBlueValue > 255 ) nSelectedBlueValue = 255;
m_avLight[nCntY][nCntX].color = RGB(nSelectedRedValue, nSelectedGreenValue, nSelectedBlueValue);
}
}
}
return TRUE;
}
BOOL CWater::SetLightRadiusWithCircle(INT XLightPos, INT YLightPos, INT nRadius,
INT nRedValue, INT nGreenValue, INT nBlueValue,
FLOAT rDrakRate)
{
INT nX, nY;
GetScreenPosToLightTile(XLightPos, YLightPos, &nX, &nY);
INT nStartTileX = nX - nRadius;
INT nStartTileY = nY - nRadius;
INT nEndTileX = nX + nRadius + 1;
INT nEndTileY = nY + nRadius + 1;
// y甫 绵栏肺 秦辑 俩 绢滴款 何盒阑 备茄促.(x焊促 y啊 歹 利栏骨肺)
nRadius = (nRadius*WATER_TILE_HEIGHT);
DOUBLE rLengthCnt = 0;
INT nSelectedRedValue = 0;
INT nSelectedGreenValue = 0;
INT nSelectedBlueValue = 0;
if ( nStartTileX < 0 ) nStartTileX = 0;
if ( nStartTileY < 0 ) nStartTileY = 0;
if ( nEndTileX > WATER_NUM_CNTX_LIGHTTILE+1 ) nEndTileX = WATER_NUM_CNTX_LIGHTTILE+1;
if ( nEndTileY > WATER_NUM_CNTY_LIGHTTILE+1 ) nEndTileY = WATER_NUM_CNTY_LIGHTTILE+1;
for ( INT nCntY = nStartTileY; nCntY < nEndTileY; nCntY++ )
{
for ( INT nCntX = nStartTileX; nCntX < nEndTileX; nCntX++ )
{
rLengthCnt = sqrt((XLightPos-(nCntX*WATER_TILE_WIDTH+WATER_TILE_START_XPOS))*(XLightPos-(nCntX*WATER_TILE_WIDTH+WATER_TILE_START_XPOS)) +
(YLightPos-(nCntY*WATER_TILE_HEIGHT+WATER_TILE_START_YPOS))*(YLightPos-(nCntY*WATER_TILE_HEIGHT+WATER_TILE_START_YPOS)));
if ( nCntX < WATER_NUM_CNTX_LIGHTTILE && nCntY < WATER_NUM_CNTY_LIGHTTILE )
{
// 器牢飘痢阑 器窃窍瘤 臼绰 谅窍. 器牢飘痢阑 器窃窍瘤 臼绰 快惑.
if ( (nCntX > nX && nCntY < nY) || (nCntX < nX && nCntY > nY) )
{
WORD* pwIndex = ((WORD*)m_pwLightIndices+(nCntX+nCntY*(WATER_NUM_CNTX_LIGHTTILE))*6);
*pwIndex++ = (nCntX)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = (nCntX)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = nCntX+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
}
else
{
WORD* pwIndex = ((WORD*)m_pwLightIndices+(nCntX+nCntY*(WATER_NUM_CNTX_LIGHTTILE))*6);
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = nCntX+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = nCntX+((WATER_NUM_CNTX_LIGHTTILE+1)*(nCntY+1));
*pwIndex++ = (nCntX+1)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
*pwIndex++ = (nCntX)+((WATER_NUM_CNTX_LIGHTTILE+1)*nCntY);
}
}
/* RECT rc;
SetRect(&rc,
(nCntX*WATER_TILE_WIDTH+WATER_TILE_START_XPOS),
(nCntY*WATER_TILE_HEIGHT+WATER_TILE_START_YPOS),
(nCntX*WATER_TILE_WIDTH+WATER_TILE_START_XPOS+WATER_TILE_WIDTH),
(nCntY*WATER_TILE_HEIGHT+WATER_TILE_START_YPOS+WATER_TILE_HEIGHT));
g_xMainWnd.DrawWithGDI(rc, NULL, RGB(0, 255, 255), 1);
*/
if ( rLengthCnt <= nRadius )
{
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