//------------------------------------------------------------------------------------
// StarSystem draw function
//------------------------------------------------------------------------------------
void StarSystemDraw(int DrawType)
{
if (!StarSystem_InitedAll) return;
// current camera location
VECTOR3D CurrentCameraLocation;
vw_GetCameraLocation(&CurrentCameraLocation);
vw_DepthTest(false, -1);
if (StarSystem_Inited)
{
// SkyBox
vw_PushMatrix();
vw_Translate(CurrentCameraLocation);
vw_Rotate(StarSystem_BaseRotation.x, 1.0f, 0.0f, 0.0f);
vw_Rotate(StarSystem_BaseRotation.y, 0.0f, 1.0f, 0.0f);
vw_Rotate(StarSystem_BaseRotation.z, 0.0f, 0.0f, 1.0f);
SkyBoxDraw();
vw_PopMatrix();
}
// static space stars
if (psSpaceStatic!=0) psSpaceStatic->Draw();
vw_DepthTest(true, RI_LESSEQUAL);
// космические объекты
// рисуем планеты и большие астероиды _до_ тайловой анимации
CSpaceObject *tmp1 = StartSpaceObject;
while (tmp1!=0)
{
CSpaceObject *tmp2 = tmp1->Next;
// если это планета на заднем фоне
if (tmp1->ObjectType == 14)
{
if (DrawType == 2)
{
vw_PushMatrix();
vw_Translate(VECTOR3D(CurrentCameraLocation.x*0.90f-GameCameraGetDeviation()*4.0f, GameCameraGetDeviation()*2.0f,0.0f));
}
tmp1->Draw(false);
if (DrawType == 2) vw_PopMatrix();
}
else
// если это большой астероид летящий на заднем фоне
if (tmp1->ObjectType == 15 && (tmp1->ObjectCreationType>10 && tmp1->ObjectCreationType<20))
{
if (DrawType == 2)
{
vw_PushMatrix();
vw_Translate(VECTOR3D(CurrentCameraLocation.x*0.70f-GameCameraGetDeviation()*4.0f, GameCameraGetDeviation()*2.0f,0.0f));
}
tmp1->Draw(false);
if (DrawType == 2) vw_PopMatrix();
}
tmp1 = tmp2;
}
// очищаем буфер глубины, чтобы "3д подложка" не участвовала в проверке глубины
vw_Clear(RI_DEPTH_BUFFER);
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Прорисовка подложки с тайловой анимацией
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
{
int VFV = RI_3f_XYZ | RI_4f_COLOR | RI_1_TEX;
float *buff = 0;
buff = new float[4*9]; if (buff == 0) return;
float width_2, heigh_2, length_2;
width_2 = 0.0f;
heigh_2 = 110.0f;
length_2 = 110.0f;
float x,y,z;
x = GamePoint.x;
y = GamePoint.y;
z = GamePoint.z;
float StartTransparentLayer1 = 0.7f;
float EndTransparentLayer1 = 0.7f;
if (DrawType == 2)
{
width_2 = length_2 = 175.0f;
heigh_2 = 0.0f;
// чем ниже слой, тем меньше его двигаем при перемещении камеры (при стандартном аспект рейшен)
x = GamePoint.x+GameCameraGetDeviation() + CurrentCameraLocation.x*0.8f;
y = GamePoint.y-GameCameraGetDeviation()*0.5f;
z = GamePoint.z+25.0f;
StartTransparentLayer1 = StarsTileStartTransparentLayer1;
EndTransparentLayer1 = StarsTileEndTransparentLayer1;
}
int k=0;
buff[k++] = x + width_2;
buff[k++] = y + heigh_2;
buff[k++] = z + length_2+length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = StartTransparentLayer1;
buff[k++] = 1.0f;
buff[k++] = 0.0f+StarsTile/3.0f;
buff[k++] = x + width_2;
buff[k++] = y + heigh_2;
buff[k++] = z - length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = EndTransparentLayer1;
buff[k++] = 1.0f;
buff[k++] = 1.0f+StarsTile/3.0f;
buff[k++] = x - width_2;
buff[k++] = y - heigh_2;
buff[k++] = z + length_2+length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = StartTransparentLayer1;
buff[k++] = 0.0f;
buff[k++] = 0.0f+StarsTile/3.0f;
buff[k++] = x - width_2;
buff[k++] = y - heigh_2;
buff[k++] = z - length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = EndTransparentLayer1;
buff[k++] = 0.0f;
buff[k++] = 1.0f+StarsTile/3.0f;
if (DrawType == 1)
{
StarsTile -= 0.015f*(vw_GetTime() - StarsTileUpdateTime);
StarsTileUpdateTime = vw_GetTime();
}
else
{
StarsTile -= 0.035f*(vw_GetTime(1) - StarsTileUpdateTime);
StarsTileUpdateTime = vw_GetTime(1);
}
if (StarsTile < -3.0f) StarsTile += 3.0f;
eTexture *TileTexture = vw_FindTextureByName("DATA/SKYBOX/tile_back.tga");
vw_SetTexture(0, TileTexture);
// по умолчанию всегда трилинейная фильтрация, если надо - ставим билинейную
if (Setup.TextureFilteringMode == 1) vw_SetTextureFiltering(RI_TEXTURE_BILINEAR);
vw_SetTextureBlend(true, RI_BLEND_SRCALPHA, RI_BLEND_ONE);
vw_DepthTest(false, -1);
if (DrawType == 1)
{
vw_PushMatrix();
vw_Rotate(-20.0f, 0.0f, 0.0f, 1.0f);
vw_Rotate(-45.0f, 0.0f, 1.0f, 0.0f);
vw_Rotate(30.0f, 1.0f, 0.0f, 0.0f);
}
vw_SendVertices(RI_TRIANGLE_STRIP, 4, VFV, buff, 9*sizeof(float));
// звезды рисуем отдельно, четкими (со своими текстурными координатами)
k=0;
buff[k++] = x + width_2;
buff[k++] = y + heigh_2;
buff[k++] = z + length_2+length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = StartTransparentLayer1;
buff[k++] = 3.0f;
buff[k++] = 0.0f+StarsTile;
buff[k++] = x + width_2;
buff[k++] = y + heigh_2;
buff[k++] = z - length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = EndTransparentLayer1;
buff[k++] = 3.0f;
buff[k++] = 3.0f+StarsTile;
buff[k++] = x - width_2;
buff[k++] = y - heigh_2;
buff[k++] = z + length_2+length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = StartTransparentLayer1;
buff[k++] = 0.0f;
buff[k++] = 0.0f+StarsTile;
buff[k++] = x - width_2;
buff[k++] = y - heigh_2;
buff[k++] = z - length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = EndTransparentLayer1;
buff[k++] = 0.0f;
buff[k++] = 3.0f+StarsTile;
vw_SetTexture(0, vw_FindTextureByName("DATA/SKYBOX/tile_stars.tga"));
vw_SendVertices(RI_TRIANGLE_STRIP, 4, VFV, buff, 9*sizeof(float));
if (DrawType == 1) vw_PopMatrix();
vw_DepthTest(true, RI_LESSEQUAL);
vw_SetTextureBlend(false, 0, 0);
vw_BindTexture(0, 0);
if (buff != 0){delete [] buff; buff = 0;}
}
// корректируем положение частиц "космической пыли", если в игре и камера движется
if (DrawType == 2)
{
VECTOR3D TMPpsSpace;
psSpace->GetLocation(&TMPpsSpace);
psSpace->SetStartLocation(TMPpsSpace);
psSpace->MoveSystemLocation(VECTOR3D(0,10,250)+GamePoint);
}
}
//------------------------------------------------------------------------------------
// Прорисовка второго слоя "пыли" с тайловой анимацией
//------------------------------------------------------------------------------------
void StarSystemDrawSecondLayer(int DrawType)
{
if (Setup.VisualEffectsQuality <= 1)
{
int VFV = RI_3f_XYZ | RI_4f_COLOR | RI_1_TEX;
float *buff;
buff = new float[4*9]; if (buff == 0) return;
float width_2, heigh_2, length_2;
width_2 = 0.0f;
heigh_2 = 110.0f;
length_2 = 110.0f;
float x,y,z;
x = GamePoint.x;
y = GamePoint.y;
z = GamePoint.z;
float StartTransparentLayer2 = 0.9f;
float EndTransparentLayer2 = 0.7f;
if (DrawType == 2)
{
width_2 = length_2 = 175.0f;
heigh_2 = 0.0f;
VECTOR3D CurrentCameraLocation;
vw_GetCameraLocation(&CurrentCameraLocation);
x = GamePoint.x+GameCameraGetDeviation()*2.0f + CurrentCameraLocation.x*0.5f;
y = GamePoint.y-GameCameraGetDeviation();
z = GamePoint.z+25.0f;
StartTransparentLayer2 = StarsTileStartTransparentLayer2;
EndTransparentLayer2 = StarsTileEndTransparentLayer2;
}
int k=0;
buff[k++] = x + width_2;
buff[k++] = y + heigh_2;
buff[k++] = z + length_2+length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = StartTransparentLayer2;
buff[k++] = 3.2f;
buff[k++] = 0.0f+StarsTile2;
buff[k++] = x + width_2;
buff[k++] = y + heigh_2;
buff[k++] = z - length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = EndTransparentLayer2;
buff[k++] = 3.2f;
buff[k++] = 3.0f+StarsTile2;
buff[k++] = x - width_2;
buff[k++] = y - heigh_2;
buff[k++] = z + length_2+length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = StartTransparentLayer2;
buff[k++] = 0.2f;
buff[k++] = 0.0f+StarsTile2;
buff[k++] = x - width_2;
buff[k++] = y - heigh_2;
buff[k++] = z - length_2/2;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = EndTransparentLayer2;
buff[k++] = 0.2f;
buff[k++] = 3.0f+StarsTile2;
if (DrawType == 1)
{
StarsTile2 -= 0.04f*(vw_GetTime() - StarsTileUpdateTime2);
StarsTileUpdateTime2 = vw_GetTime();
}
else
{
StarsTile2 -= 0.12f*(vw_GetTime(1) - StarsTileUpdateTime2);
StarsTileUpdateTime2 = vw_GetTime(1);
}
if (StarsTile2 < -3.0f) StarsTile2 += 3.0f;
eTexture *TileTexture = vw_FindTextureByName("DATA/SKYBOX/tile_stars.tga");
vw_SetTexture(0, TileTexture);
// по умолчанию всегда трилинейная фильтрация, если надо - ставим билинейную
if (Setup.TextureFilteringMode == 1) vw_SetTextureFiltering(RI_TEXTURE_BILINEAR);
vw_SetTextureBlend(true, RI_BLEND_SRCALPHA, RI_BLEND_ONE);
vw_DepthTest(false, -1);
if (DrawType == 1)
{
vw_PushMatrix();
vw_Rotate(-20.0f, 0.0f, 0.0f, 1.0f);
vw_Rotate(-45.0f, 0.0f, 1.0f, 0.0f);
vw_Rotate(30.0f, 1.0f, 0.0f, 0.0f);
}
vw_SendVertices(RI_TRIANGLE_STRIP, 4, VFV, buff, 9*sizeof(float));
if (DrawType == 1) vw_PopMatrix();
vw_DepthTest(true, RI_LESSEQUAL);
vw_SetTextureBlend(false, 0, 0);
vw_BindTexture(0, 0);
if (buff != 0){delete [] buff; buff = 0;}
}
}
//-----------------------------------------------------------------------------
// Прорисовываем все объекты
//-----------------------------------------------------------------------------
void DrawAllObject3D(int DrawType)
{
// ставим всегда меньше или равно!
vw_DepthTest(true, RI_LESSEQUAL);
bool ShadowMap = false;
if (Setup.ShadowMap > 0)
{
switch (DrawType)
{
// меню
case 1: ShadowMap_StartRenderToFBO(VECTOR3D(50,-5,-120), 120.0f, 500.0f); break;
// игра
case 2: ShadowMap_StartRenderToFBO(VECTOR3D(0,0,160), 600.0f, 800.0f); break;
}
DrawAllSpaceShip(true, 0);
DrawAllWeapon(true, 0);
DrawAllGroundObject(true, 0);
DrawAllProjectile(true, 0);
DrawAllExplosion(true);
DrawAllSpaceObject(true, 0);
ShadowMap_EndRenderToFBO();
// работаем с 3-м стейджем текстур (первые два у нас заняты)
ShadowMap = true;
ShadowMap_StartFinalRender();
}
// космические объекты
DrawAllSpaceObject(false, ShadowMap);
// корабли
DrawAllSpaceShip(false, ShadowMap);
// оружие
DrawAllWeapon(false, ShadowMap);
// наземные объекты
DrawAllGroundObject(false, ShadowMap);
// снаряды
DrawAllProjectile(false, ShadowMap);
if (Setup.ShadowMap > 0)
{
ShadowMap_EndFinalRender();
}
// взрывы
#ifndef PANDORA
DrawAllExplosion(false);
#endif
// эффекты - самые последние в прорисовке!
vw_DrawAllParticleSystems();
// второй слой тайловой анимации "пыли"
StarSystemDrawSecondLayer(DrawType);
// эмуляция гаммы, фактически это простой пост эффект, всегда самый последний в прорисовке
if( Setup.Brightness != 5 )
{
// RI_2f_XY | RI_1_TEX
float buff[4*4];
int k=0;
buff[k++] = 0.0f;
buff[k++] = 0.0f;
buff[k++] = 1.0f;
buff[k++] = 0.0f;
buff[k++] = 0.0f;
buff[k++] = Setup.fAspectRatioHeight;
buff[k++] = 1.0f;
buff[k++] = 1.0f;
buff[k++] = Setup.fAspectRatioWidth;
buff[k++] = 0.0f;
buff[k++] = 0.0f;
buff[k++] = 0.0f;
buff[k++] = Setup.fAspectRatioWidth;
buff[k++] = Setup.fAspectRatioHeight;
buff[k++] = 0.0f;
buff[k++] = 1.0f;
eTexture *TileTexture = vw_FindTextureByName("DATA/MENU/whitepoint.tga");
vw_SetTexture(0, TileTexture);
float BrightnessF = 1.0f + (Setup.Brightness - 5)/5.0f;
if( BrightnessF > 1.0f )
{
vw_SetTextureBlend(true, RI_BLEND_DESTCOLOR, RI_BLEND_ONE);
vw_SetColor(BrightnessF-1.0f, BrightnessF-1.0f, BrightnessF-1.0f, 1.0f);
}
else
{
vw_SetTextureBlend(true, RI_BLEND_ZERO, RI_BLEND_SRCCOLOR);
vw_SetColor(BrightnessF, BrightnessF, BrightnessF, 1.0f);
}
vw_Start2DMode(-1,1);
vw_SendVertices(RI_TRIANGLE_STRIP, 4, RI_2f_XY | RI_1_TEX, buff, 4*sizeof(float));
vw_End2DMode();
vw_SetTextureBlend(false, 0, 0);
vw_BindTexture(0, 0);
}
}