void GameConfigKeys (unsigned int key, bool special, bool release, int x, int y) {
if (release) return;
switch (key) {
case SDLK_q: Winsys.Quit (); break;
case 27: Winsys.SetMode (g_game.prev_mode); break;
case SDLK_TAB: if (curr_focus < 7) curr_focus++; else curr_focus = 0; break;
case 13:
switch (curr_focus) {
case 6: Winsys.SetMode (g_game.prev_mode); break;
case 7: SetConfig (); break;
default: SetConfig (); break;
} break;
case 276:
switch (curr_focus) {
case 0: ToggleFullscreen (); break;
case 1: ChangeRes (-1); break;
case 2: ChangeMusVol (-1); break;
case 3: ChangeSoundVol (-1); break;
case 4: ChangeDetail (-1); break;
case 5: ChangeLanguage (-1); break;
} break;
case 275:
switch (curr_focus) {
case 0: ToggleFullscreen (); break;
case 1: ChangeRes (1); break;
case 2: ChangeMusVol (1); break;
case 3: ChangeSoundVol (1); break;
case 4: ChangeDetail (1); break;
case 5: ChangeLanguage (1); break;
} break;
case 273: if (curr_focus > 0) curr_focus--; break;
case 274: if (curr_focus < 7) curr_focus++; break;
}
}
void ChangeConfigSelection (int focus, int dir) {
if (dir == 0) {
switch (focus) {
case 1: ChangeRes (1); break;
case 2: ChangeMusVol (1); break;
case 3: ChangeSoundVol (1); break;
case 4: ChangeDetail (1); break;
case 5: ChangeLanguage (-1); break;
}
} else {
switch (focus) {
case 1: ChangeRes (-1); break;
case 2: ChangeMusVol (-1); break;
case 3: ChangeSoundVol (-1); break;
case 4: ChangeDetail (-1); break;
case 5: ChangeLanguage (1); break;
}
}
}
void CGrassDrawer::ConfigNotify(const std::string& key, const std::string& value) {
if (key == "GrassDetail") {
ChangeDetail(std::atoi(value.c_str()));
}
}
CGrassDrawer::CGrassDrawer()
: CEventClient("[GrassDrawer]", 199992, false)
, grassOff(false)
, blocksX(mapDims.mapx / grassSquareSize / grassBlockSize)
, blocksY(mapDims.mapy / grassSquareSize / grassBlockSize)
, grassDL(0)
, grassBladeTex(0)
, farTex(0)
, farnearVA(nullptr)
, updateBillboards(false)
, grassMap(nullptr)
{
blockDrawer.ResetState();
rng.Seed(15);
const int detail = configHandler->GetInt("GrassDetail");
// some ATI drivers crash with grass enabled, default to disabled
if ((detail == 0) || ((detail == 7) && globalRendering->haveATI)) {
grassOff = true;
return;
}
// needed to create the far tex
if (!GLEW_EXT_framebuffer_blit) {
grassOff = true;
return;
}
// load grass density from map
{
MapBitmapInfo grassbm;
unsigned char* grassdata = readMap->GetInfoMap("grass", &grassbm);
if (!grassdata) {
grassOff = true;
return;
}
if (grassbm.width != mapDims.mapx / grassSquareSize || grassbm.height != mapDims.mapy / grassSquareSize) {
char b[128];
SNPRINTF(b, sizeof(b), "grass-map has wrong size (%dx%d, should be %dx%d)\n",
grassbm.width, grassbm.height, mapDims.mapx / 4, mapDims.mapy / 4);
throw std::runtime_error(b);
}
const int grassMapSize = mapDims.mapx * mapDims.mapy / (grassSquareSize * grassSquareSize);
grassMap = new unsigned char[grassMapSize];
memcpy(grassMap, grassdata, grassMapSize);
readMap->FreeInfoMap("grass", grassdata);
}
// create/load blade texture
{
CBitmap grassBladeTexBM;
if (!grassBladeTexBM.Load(mapInfo->grass.bladeTexName)) {
// map didn't define a grasstex, so generate one
grassBladeTexBM.channels = 4;
grassBladeTexBM.Alloc(256,64);
for (int a = 0; a < 16; ++a) {
CreateGrassBladeTex(&grassBladeTexBM.mem[a * 16 * 4]);
}
}
//grassBladeTexBM.Save("blade.png", false);
grassBladeTex = grassBladeTexBM.CreateTexture(true);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
}
// create shaders * finalize
grass.resize(blocksX * blocksY);
farnearVA = new CVertexArray;
grassDL = glGenLists(1);
ChangeDetail(detail);
LoadGrassShaders();
configHandler->NotifyOnChange(this);
// eventclient
autoLinkEvents = true;
RegisterLinkedEvents(this);
eventHandler.AddClient(this);
}
CGrassDrawer::CGrassDrawer()
: grassOff(false)
, grassDL(0)
, grassBladeTex(0)
, farTex(0)
, grassMap(nullptr)
{
const int detail = configHandler->GetInt("GrassDetail");
// some ATI drivers crash with grass enabled, default to disabled
if ((detail == 0) || ((detail == 7) && globalRendering->haveATI)) {
grassOff = true;
return;
}
if (!GLEW_EXT_framebuffer_blit) {
grassOff = true;
return;
}
{
MapBitmapInfo grassbm;
unsigned char* grassdata = readMap->GetInfoMap("grass", &grassbm);
if (!grassdata) {
grassOff = true;
return;
}
if (grassbm.width != gs->mapx / grassSquareSize || grassbm.height != gs->mapy / grassSquareSize) {
char b[128];
SNPRINTF(b, sizeof(b), "grass-map has wrong size (%dx%d, should be %dx%d)\n",
grassbm.width, grassbm.height, gs->mapx / 4, gs->mapy / 4);
throw std::runtime_error(b);
}
const int grassMapSize = gs->mapx * gs->mapy / (grassSquareSize * grassSquareSize);
grassMap = new unsigned char[grassMapSize];
memcpy(grassMap, grassdata, grassMapSize);
readMap->FreeInfoMap("grass", grassdata);
}
ChangeDetail(detail);
blocksX = gs->mapx / grassSquareSize / grassBlockSize;
blocksY = gs->mapy / grassSquareSize / grassBlockSize;
rng.Seed(15);
grassDL = glGenLists(1);
CreateGrassDispList(grassDL);
{
CBitmap grassBladeTexBM;
if (!grassBladeTexBM.Load(mapInfo->grass.grassBladeTexName)) {
//! map didn't define a grasstex, so generate one
grassBladeTexBM.channels = 4;
grassBladeTexBM.Alloc(256,64);
for (int a = 0; a < 16; ++a) {
CreateGrassBladeTex(&grassBladeTexBM.mem[a * 16 * 4]);
}
}
glGenTextures(1, &grassBladeTex);
glBindTexture(GL_TEXTURE_2D, grassBladeTex);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST);
glBuildMipmaps(GL_TEXTURE_2D, GL_RGBA8, grassBladeTexBM.xsize, grassBladeTexBM.ysize, GL_RGBA, GL_UNSIGNED_BYTE, &grassBladeTexBM.mem[0]);
}
CreateFarTex();
LoadGrassShaders();
configHandler->NotifyOnChange(this);
}
void CGrassDrawer::ConfigNotify(const std::string& key, const std::string& value) {
ChangeDetail(configHandler->GetInt("GrassDetail"));
}
