Hud::Hud(video::IVideoDriver *driver, scene::ISceneManager* smgr,
gui::IGUIEnvironment* guienv, IGameDef *gamedef, LocalPlayer *player,
Inventory *inventory) {
this->driver = driver;
this->smgr = smgr;
this->guienv = guienv;
this->gamedef = gamedef;
this->player = player;
this->inventory = inventory;
m_screensize = v2u32(0, 0);
m_displaycenter = v2s32(0, 0);
m_hotbar_imagesize = floor(HOTBAR_IMAGE_SIZE * porting::getDisplayDensity() + 0.5);
m_hotbar_imagesize *= g_settings->getFloat("hud_scaling");
m_padding = m_hotbar_imagesize / 12;
const video::SColor hbar_color(255, 255, 255, 255);
for (unsigned int i=0; i < 4; i++ ){
hbar_colors[i] = hbar_color;
}
tsrc = gamedef->getTextureSource();
v3f crosshair_color = g_settings->getV3F("crosshair_color");
u32 cross_r = rangelim(myround(crosshair_color.X), 0, 255);
u32 cross_g = rangelim(myround(crosshair_color.Y), 0, 255);
u32 cross_b = rangelim(myround(crosshair_color.Z), 0, 255);
u32 cross_a = rangelim(g_settings->getS32("crosshair_alpha"), 0, 255);
crosshair_argb = video::SColor(cross_a, cross_r, cross_g, cross_b);
v3f selectionbox_color = g_settings->getV3F("selectionbox_color");
u32 sbox_r = rangelim(myround(selectionbox_color.X), 0, 255);
u32 sbox_g = rangelim(myround(selectionbox_color.Y), 0, 255);
u32 sbox_b = rangelim(myround(selectionbox_color.Z), 0, 255);
selectionbox_argb = video::SColor(255, sbox_r, sbox_g, sbox_b);
use_crosshair_image = tsrc->isKnownSourceImage("crosshair.png");
hotbar_image = "";
use_hotbar_image = false;
hotbar_selected_image = "";
use_hotbar_selected_image = false;
}
Hud::Hud(video::IVideoDriver *driver, scene::ISceneManager* smgr,
gui::IGUIEnvironment* guienv, gui::IGUIFont *font,
u32 text_height, IGameDef *gamedef,
LocalPlayer *player, Inventory *inventory) {
this->driver = driver;
this->smgr = smgr;
this->guienv = guienv;
this->font = font;
this->text_height = text_height;
this->gamedef = gamedef;
this->player = player;
this->inventory = inventory;
screensize = v2u32(0, 0);
displaycenter = v2s32(0, 0);
hotbar_imagesize = 48;
tsrc = gamedef->getTextureSource();
v3f crosshair_color = g_settings->getV3F("crosshair_color");
u32 cross_r = rangelim(myround(crosshair_color.X), 0, 255);
u32 cross_g = rangelim(myround(crosshair_color.Y), 0, 255);
u32 cross_b = rangelim(myround(crosshair_color.Z), 0, 255);
u32 cross_a = rangelim(g_settings->getS32("crosshair_alpha"), 0, 255);
crosshair_argb = video::SColor(cross_a, cross_r, cross_g, cross_b);
v3f selectionbox_color = g_settings->getV3F("selectionbox_color");
u32 sbox_r = rangelim(myround(selectionbox_color.X), 0, 255);
u32 sbox_g = rangelim(myround(selectionbox_color.Y), 0, 255);
u32 sbox_b = rangelim(myround(selectionbox_color.Z), 0, 255);
selectionbox_argb = video::SColor(255, sbox_r, sbox_g, sbox_b);
use_crosshair_image = tsrc->isKnownSourceImage("crosshair.png");
hotbar_image = "";
use_hotbar_image = false;
hotbar_selected_image = "";
use_hotbar_selected_image = false;
}
GUIEngine::GUIEngine( irr::IrrlichtDevice* dev,
gui::IGUIElement* parent,
IMenuManager *menumgr,
scene::ISceneManager* smgr,
MainMenuData* data,
bool& kill) :
m_device(dev),
m_parent(parent),
m_menumanager(menumgr),
m_smgr(smgr),
m_data(data),
m_texture_source(NULL),
m_sound_manager(NULL),
m_formspecgui(0),
m_buttonhandler(0),
m_menu(0),
m_kill(kill),
m_startgame(false),
m_script(0),
m_scriptdir(""),
m_irr_toplefttext(0),
m_clouds_enabled(true),
m_cloud()
{
//initialize texture pointers
for (unsigned int i = 0; i < TEX_LAYER_MAX; i++) {
m_textures[i].texture = NULL;
}
// is deleted by guiformspec!
m_buttonhandler = new TextDestGuiEngine(this);
//create texture source
m_texture_source = new MenuTextureSource(m_device->getVideoDriver());
//create soundmanager
MenuMusicFetcher soundfetcher;
#if USE_SOUND
m_sound_manager = createOpenALSoundManager(&soundfetcher);
#endif
if(!m_sound_manager)
m_sound_manager = &dummySoundManager;
//create topleft header
core::rect<s32> rect(0, 0, 500, 20);
rect += v2s32(4, 0);
std::string t = std::string("Minetest ") + minetest_version_hash;
m_irr_toplefttext =
m_device->getGUIEnvironment()->addStaticText(narrow_to_wide(t).c_str(),
rect,false,true,0,-1);
//create formspecsource
m_formspecgui = new FormspecFormSource("");
/* Create menu */
m_menu = new GUIFormSpecMenu(m_device,
m_parent,
-1,
m_menumanager,
NULL /* &client */,
NULL /* gamedef */,
m_texture_source,
m_formspecgui,
m_buttonhandler,
NULL);
m_menu->allowClose(false);
m_menu->lockSize(true,v2u32(800,600));
// Initialize scripting
infostream << "GUIEngine: Initializing Lua" << std::endl;
m_script = new MainMenuScripting(this);
try {
if (m_data->errormessage != "") {
m_script->setMainMenuErrorMessage(m_data->errormessage);
m_data->errormessage = "";
}
if (!loadMainMenuScript()) {
errorstream << "No future without mainmenu" << std::endl;
abort();
}
run();
}
catch(LuaError &e) {
errorstream << "MAINMENU ERROR: " << e.what() << std::endl;
m_data->errormessage = e.what();
}
m_menu->quitMenu();
m_menu->remove();
delete m_menu;
m_menu = NULL;
}
GUIChatConsole::GUIChatConsole(
gui::IGUIEnvironment* env,
gui::IGUIElement* parent,
s32 id,
ChatBackend* backend,
Client* client
):
IGUIElement(gui::EGUIET_ELEMENT, env, parent, id,
core::rect<s32>(0,0,100,100)),
m_chat_backend(backend),
m_client(client),
m_screensize(v2u32(0,0)),
m_animate_time_old(0),
m_open(false),
m_height(0),
m_desired_height(0),
m_desired_height_fraction(0.0),
m_height_speed(5.0),
m_open_inhibited(0),
m_cursor_blink(0.0),
m_cursor_blink_speed(0.0),
m_cursor_height(0.0),
m_background(NULL),
m_background_color(255, 0, 0, 0),
m_font(NULL),
m_fontsize(0, 0)
{
m_animate_time_old = getTimeMs();
// load background settings
bool console_color_set = !g_settings->get("console_color").empty();
s32 console_alpha = g_settings->getS32("console_alpha");
// load the background texture depending on settings
m_background_color.setAlpha(clamp_u8(console_alpha));
if (console_color_set)
{
v3f console_color = g_settings->getV3F("console_color");
m_background_color.setRed(clamp_u8(myround(console_color.X)));
m_background_color.setGreen(clamp_u8(myround(console_color.Y)));
m_background_color.setBlue(clamp_u8(myround(console_color.Z)));
}
else
{
m_background = env->getVideoDriver()->getTexture(getTexturePath("background_chat.jpg").c_str());
m_background_color.setRed(255);
m_background_color.setGreen(255);
m_background_color.setBlue(255);
}
// load the font
// FIXME should a custom texture_path be searched too?
#if USE_FREETYPE
std::string font_name = g_settings->get("mono_font_path");
u16 font_size = g_settings->getU16("mono_font_size");
m_font = gui::CGUITTFont::createTTFont(env, font_name.c_str(), font_size);
#else
std::string font_name = "fontdejavusansmono.png";
m_font = env->getFont(getTexturePath(font_name).c_str());
#endif
if (m_font == NULL)
{
dstream << "Unable to load font: " << font_name << std::endl;
}
else
{
core::dimension2d<u32> dim = m_font->getDimension(L"M");
m_fontsize = v2u32(dim.Width, dim.Height);
dstream << "Font size: " << m_fontsize.X << " " << m_fontsize.Y << std::endl;
}
m_fontsize.X = MYMAX(m_fontsize.X, 1);
m_fontsize.Y = MYMAX(m_fontsize.Y, 1);
// set default cursor options
setCursor(true, true, 2.0, 0.1);
}
GUIChatConsole::GUIChatConsole(
gui::IGUIEnvironment* env,
gui::IGUIElement* parent,
s32 id,
ChatBackend* backend,
Client* client,
IMenuManager* menumgr
):
IGUIElement(gui::EGUIET_ELEMENT, env, parent, id,
core::rect<s32>(0,0,100,100)),
m_chat_backend(backend),
m_client(client),
m_menumgr(menumgr),
m_screensize(v2u32(0,0)),
m_animate_time_old(0),
m_open(false),
m_close_on_enter(false),
m_height(0),
m_desired_height(0),
m_desired_height_fraction(0.0),
m_height_speed(5.0),
m_open_inhibited(0),
m_cursor_blink(0.0),
m_cursor_blink_speed(0.0),
m_cursor_height(0.0),
m_background(NULL),
m_background_color(255, 0, 0, 0),
m_font(NULL),
m_fontsize(0, 0)
{
m_animate_time_old = getTimeMs();
// load background settings
s32 console_alpha = g_settings->getS32("console_alpha");
m_background_color.setAlpha(clamp_u8(console_alpha));
// load the background texture depending on settings
ITextureSource *tsrc = client->getTextureSource();
if (tsrc->isKnownSourceImage("background_chat.jpg")) {
m_background = tsrc->getTexture("background_chat.jpg");
m_background_color.setRed(255);
m_background_color.setGreen(255);
m_background_color.setBlue(255);
} else {
v3f console_color = g_settings->getV3F("console_color");
m_background_color.setRed(clamp_u8(myround(console_color.X)));
m_background_color.setGreen(clamp_u8(myround(console_color.Y)));
m_background_color.setBlue(clamp_u8(myround(console_color.Z)));
}
m_font = g_fontengine->getFont(FONT_SIZE_UNSPECIFIED, FM_Mono);
if (m_font == NULL)
{
errorstream << "GUIChatConsole: Unable to load mono font ";
}
else
{
core::dimension2d<u32> dim = m_font->getDimension(L"M");
m_fontsize = v2u32(dim.Width, dim.Height);
m_font->grab();
}
m_fontsize.X = MYMAX(m_fontsize.X, 1);
m_fontsize.Y = MYMAX(m_fontsize.Y, 1);
// set default cursor options
setCursor(true, true, 2.0, 0.1);
}
bool TextureSource::generateImage(std::string part_of_name, video::IImage *& baseimg)
{
video::IVideoDriver* driver = m_device->getVideoDriver();
assert(driver);
// Stuff starting with [ are special commands
if(part_of_name.size() == 0 || part_of_name[0] != '[')
{
video::IImage *image = m_sourcecache.getOrLoad(part_of_name, m_device);
if(image == NULL)
{
if(part_of_name != ""){
errorstream<<"generateImage(): Could not load image \""
<<part_of_name<<"\""<<" while building texture"<<std::endl;
errorstream<<"generateImage(): Creating a dummy"
<<" image for \""<<part_of_name<<"\""<<std::endl;
}
// Just create a dummy image
//core::dimension2d<u32> dim(2,2);
core::dimension2d<u32> dim(1,1);
image = driver->createImage(video::ECF_A8R8G8B8, dim);
assert(image);
/*image->setPixel(0,0, video::SColor(255,255,0,0));
image->setPixel(1,0, video::SColor(255,0,255,0));
image->setPixel(0,1, video::SColor(255,0,0,255));
image->setPixel(1,1, video::SColor(255,255,0,255));*/
image->setPixel(0,0, video::SColor(255,myrand()%256,
myrand()%256,myrand()%256));
/*image->setPixel(1,0, video::SColor(255,myrand()%256,
myrand()%256,myrand()%256));
image->setPixel(0,1, video::SColor(255,myrand()%256,
myrand()%256,myrand()%256));
image->setPixel(1,1, video::SColor(255,myrand()%256,
myrand()%256,myrand()%256));*/
}
// If base image is NULL, load as base.
if(baseimg == NULL)
{
//infostream<<"Setting "<<part_of_name<<" as base"<<std::endl;
/*
Copy it this way to get an alpha channel.
Otherwise images with alpha cannot be blitted on
images that don't have alpha in the original file.
*/
core::dimension2d<u32> dim = image->getDimension();
baseimg = driver->createImage(video::ECF_A8R8G8B8, dim);
image->copyTo(baseimg);
}
// Else blit on base.
else
{
//infostream<<"Blitting "<<part_of_name<<" on base"<<std::endl;
// Size of the copied area
core::dimension2d<u32> dim = image->getDimension();
//core::dimension2d<u32> dim(16,16);
// Position to copy the blitted to in the base image
core::position2d<s32> pos_to(0,0);
// Position to copy the blitted from in the blitted image
core::position2d<s32> pos_from(0,0);
// Blit
/*image->copyToWithAlpha(baseimg, pos_to,
core::rect<s32>(pos_from, dim),
video::SColor(255,255,255,255),
NULL);*/
blit_with_alpha(image, baseimg, pos_from, pos_to, dim);
}
//cleanup
image->drop();
}
else
{
// A special texture modification
/*infostream<<"generateImage(): generating special "
<<"modification \""<<part_of_name<<"\""
<<std::endl;*/
/*
[crack:N:P
[cracko:N:P
Adds a cracking texture
N = animation frame count, P = crack progression
*/
if(part_of_name.substr(0,6) == "[crack")
{
if(baseimg == NULL)
{
errorstream<<"generateImage(): baseimg==NULL "
<<"for part_of_name=\""<<part_of_name
<<"\", cancelling."<<std::endl;
return false;
}
// Crack image number and overlay option
bool use_overlay = (part_of_name[6] == 'o');
Strfnd sf(part_of_name);
sf.next(":");
s32 frame_count = stoi(sf.next(":"));
s32 progression = stoi(sf.next(":"));
/*
Load crack image.
It is an image with a number of cracking stages
horizontally tiled.
*/
video::IImage *img_crack = m_sourcecache.getOrLoad(
"crack_anylength.png", m_device);
if(img_crack && progression >= 0)
{
draw_crack(img_crack, baseimg,
use_overlay, frame_count,
progression, driver);
img_crack->drop();
}
}
/*
[combine:WxH:X,Y=filename:X,Y=filename2
Creates a bigger texture from an amount of smaller ones
*/
else if(part_of_name.substr(0,8) == "[combine")
{
Strfnd sf(part_of_name);
sf.next(":");
u32 w0 = stoi(sf.next("x"));
u32 h0 = stoi(sf.next(":"));
infostream<<"combined w="<<w0<<" h="<<h0<<std::endl;
core::dimension2d<u32> dim(w0,h0);
if(baseimg == NULL)
{
baseimg = driver->createImage(video::ECF_A8R8G8B8, dim);
baseimg->fill(video::SColor(0,0,0,0));
}
while(sf.atend() == false)
{
u32 x = stoi(sf.next(","));
u32 y = stoi(sf.next("="));
std::string filename = sf.next(":");
infostream<<"Adding \""<<filename
<<"\" to combined ("<<x<<","<<y<<")"
<<std::endl;
video::IImage *img = m_sourcecache.getOrLoad(filename, m_device);
if(img)
{
core::dimension2d<u32> dim = img->getDimension();
infostream<<"Size "<<dim.Width
<<"x"<<dim.Height<<std::endl;
core::position2d<s32> pos_base(x, y);
video::IImage *img2 =
driver->createImage(video::ECF_A8R8G8B8, dim);
img->copyTo(img2);
img->drop();
/*img2->copyToWithAlpha(baseimg, pos_base,
core::rect<s32>(v2s32(0,0), dim),
video::SColor(255,255,255,255),
NULL);*/
blit_with_alpha(img2, baseimg, v2s32(0,0), pos_base, dim);
img2->drop();
}
else
{
infostream<<"img==NULL"<<std::endl;
}
}
}
/*
"[brighten"
*/
else if(part_of_name.substr(0,9) == "[brighten")
{
if(baseimg == NULL)
{
errorstream<<"generateImage(): baseimg==NULL "
<<"for part_of_name=\""<<part_of_name
<<"\", cancelling."<<std::endl;
return false;
}
brighten(baseimg);
}
/*
"[noalpha"
Make image completely opaque.
Used for the leaves texture when in old leaves mode, so
that the transparent parts don't look completely black
when simple alpha channel is used for rendering.
*/
else if(part_of_name.substr(0,8) == "[noalpha")
{
if(baseimg == NULL)
{
errorstream<<"generateImage(): baseimg==NULL "
<<"for part_of_name=\""<<part_of_name
<<"\", cancelling."<<std::endl;
return false;
}
core::dimension2d<u32> dim = baseimg->getDimension();
// Set alpha to full
for(u32 y=0; y<dim.Height; y++)
for(u32 x=0; x<dim.Width; x++)
{
video::SColor c = baseimg->getPixel(x,y);
c.setAlpha(255);
baseimg->setPixel(x,y,c);
}
}
/*
"[makealpha:R,G,B"
Convert one color to transparent.
*/
else if(part_of_name.substr(0,11) == "[makealpha:")
{
if(baseimg == NULL)
{
errorstream<<"generateImage(): baseimg==NULL "
<<"for part_of_name=\""<<part_of_name
<<"\", cancelling."<<std::endl;
return false;
}
Strfnd sf(part_of_name.substr(11));
u32 r1 = stoi(sf.next(","));
u32 g1 = stoi(sf.next(","));
u32 b1 = stoi(sf.next(""));
std::string filename = sf.next("");
core::dimension2d<u32> dim = baseimg->getDimension();
/*video::IImage *oldbaseimg = baseimg;
baseimg = driver->createImage(video::ECF_A8R8G8B8, dim);
oldbaseimg->copyTo(baseimg);
oldbaseimg->drop();*/
// Set alpha to full
for(u32 y=0; y<dim.Height; y++)
for(u32 x=0; x<dim.Width; x++)
{
video::SColor c = baseimg->getPixel(x,y);
u32 r = c.getRed();
u32 g = c.getGreen();
u32 b = c.getBlue();
if(!(r == r1 && g == g1 && b == b1))
continue;
c.setAlpha(0);
baseimg->setPixel(x,y,c);
}
}
/*
"[transformN"
Rotates and/or flips the image.
N can be a number (between 0 and 7) or a transform name.
Rotations are counter-clockwise.
0 I identity
1 R90 rotate by 90 degrees
2 R180 rotate by 180 degrees
3 R270 rotate by 270 degrees
4 FX flip X
5 FXR90 flip X then rotate by 90 degrees
6 FY flip Y
7 FYR90 flip Y then rotate by 90 degrees
Note: Transform names can be concatenated to produce
their product (applies the first then the second).
The resulting transform will be equivalent to one of the
eight existing ones, though (see: dihedral group).
*/
else if(part_of_name.substr(0,10) == "[transform")
{
if(baseimg == NULL)
{
errorstream<<"generateImage(): baseimg==NULL "
<<"for part_of_name=\""<<part_of_name
<<"\", cancelling."<<std::endl;
return false;
}
u32 transform = parseImageTransform(part_of_name.substr(10));
core::dimension2d<u32> dim = imageTransformDimension(
transform, baseimg->getDimension());
video::IImage *image = driver->createImage(
baseimg->getColorFormat(), dim);
assert(image);
imageTransform(transform, baseimg, image);
baseimg->drop();
baseimg = image;
}
/*
[inventorycube{topimage{leftimage{rightimage
In every subimage, replace ^ with &.
Create an "inventory cube".
NOTE: This should be used only on its own.
Example (a grass block (not actually used in game):
"[inventorycube{grass.png{mud.png&grass_side.png{mud.png&grass_side.png"
*/
else if(part_of_name.substr(0,14) == "[inventorycube")
{
if(baseimg != NULL)
{
errorstream<<"generateImage(): baseimg!=NULL "
<<"for part_of_name=\""<<part_of_name
<<"\", cancelling."<<std::endl;
return false;
}
str_replace_char(part_of_name, '&', '^');
Strfnd sf(part_of_name);
sf.next("{");
std::string imagename_top = sf.next("{");
std::string imagename_left = sf.next("{");
std::string imagename_right = sf.next("{");
// Generate images for the faces of the cube
video::IImage *img_top =
generateImageFromScratch(imagename_top);
video::IImage *img_left =
generateImageFromScratch(imagename_left);
video::IImage *img_right =
generateImageFromScratch(imagename_right);
assert(img_top && img_left && img_right);
// Create textures from images
video::ITexture *texture_top = driver->addTexture(
(imagename_top + "__temp__").c_str(), img_top);
video::ITexture *texture_left = driver->addTexture(
(imagename_left + "__temp__").c_str(), img_left);
video::ITexture *texture_right = driver->addTexture(
(imagename_right + "__temp__").c_str(), img_right);
assert(texture_top && texture_left && texture_right);
// Drop images
img_top->drop();
img_left->drop();
img_right->drop();
/*
Draw a cube mesh into a render target texture
*/
scene::IMesh* cube = createCubeMesh(v3f(1, 1, 1));
setMeshColor(cube, video::SColor(255, 255, 255, 255));
cube->getMeshBuffer(0)->getMaterial().setTexture(0, texture_top);
cube->getMeshBuffer(1)->getMaterial().setTexture(0, texture_top);
cube->getMeshBuffer(2)->getMaterial().setTexture(0, texture_right);
cube->getMeshBuffer(3)->getMaterial().setTexture(0, texture_right);
cube->getMeshBuffer(4)->getMaterial().setTexture(0, texture_left);
cube->getMeshBuffer(5)->getMaterial().setTexture(0, texture_left);
TextureFromMeshParams params;
params.mesh = cube;
params.dim.set(64, 64);
params.rtt_texture_name = part_of_name + "_RTT";
// We will delete the rtt texture ourselves
params.delete_texture_on_shutdown = false;
params.camera_position.set(0, 1.0, -1.5);
params.camera_position.rotateXZBy(45);
params.camera_lookat.set(0, 0, 0);
// Set orthogonal projection
params.camera_projection_matrix.buildProjectionMatrixOrthoLH(
1.65, 1.65, 0, 100);
params.ambient_light.set(1.0, 0.2, 0.2, 0.2);
params.light_position.set(10, 100, -50);
params.light_color.set(1.0, 0.5, 0.5, 0.5);
params.light_radius = 1000;
video::ITexture *rtt = generateTextureFromMesh(params);
// Drop mesh
cube->drop();
// Free textures of images
driver->removeTexture(texture_top);
driver->removeTexture(texture_left);
driver->removeTexture(texture_right);
if(rtt == NULL)
{
baseimg = generateImageFromScratch(imagename_top);
return true;
}
// Create image of render target
video::IImage *image = driver->createImage(rtt, v2s32(0,0), params.dim);
assert(image);
// Cleanup texture
driver->removeTexture(rtt);
baseimg = driver->createImage(video::ECF_A8R8G8B8, params.dim);
if(image)
{
image->copyTo(baseimg);
image->drop();
}
}
/*
[lowpart:percent:filename
Adds the lower part of a texture
*/
else if(part_of_name.substr(0,9) == "[lowpart:")
{
Strfnd sf(part_of_name);
sf.next(":");
u32 percent = stoi(sf.next(":"));
std::string filename = sf.next(":");
//infostream<<"power part "<<percent<<"%% of "<<filename<<std::endl;
if(baseimg == NULL)
baseimg = driver->createImage(video::ECF_A8R8G8B8, v2u32(16,16));
video::IImage *img = m_sourcecache.getOrLoad(filename, m_device);
if(img)
{
core::dimension2d<u32> dim = img->getDimension();
core::position2d<s32> pos_base(0, 0);
video::IImage *img2 =
driver->createImage(video::ECF_A8R8G8B8, dim);
img->copyTo(img2);
img->drop();
core::position2d<s32> clippos(0, 0);
clippos.Y = dim.Height * (100-percent) / 100;
core::dimension2d<u32> clipdim = dim;
clipdim.Height = clipdim.Height * percent / 100 + 1;
core::rect<s32> cliprect(clippos, clipdim);
img2->copyToWithAlpha(baseimg, pos_base,
core::rect<s32>(v2s32(0,0), dim),
video::SColor(255,255,255,255),
&cliprect);
img2->drop();
}
}
/*
[verticalframe:N:I
Crops a frame of a vertical animation.
N = frame count, I = frame index
*/
else if(part_of_name.substr(0,15) == "[verticalframe:")
{
Strfnd sf(part_of_name);
sf.next(":");
u32 frame_count = stoi(sf.next(":"));
u32 frame_index = stoi(sf.next(":"));
if(baseimg == NULL){
errorstream<<"generateImage(): baseimg!=NULL "
<<"for part_of_name=\""<<part_of_name
<<"\", cancelling."<<std::endl;
return false;
}
v2u32 frame_size = baseimg->getDimension();
if (frame_count)
frame_size.Y /= frame_count;
video::IImage *img = driver->createImage(video::ECF_A8R8G8B8,
frame_size);
if(!img){
errorstream<<"generateImage(): Could not create image "
<<"for part_of_name=\""<<part_of_name
<<"\", cancelling."<<std::endl;
return false;
}
// Fill target image with transparency
img->fill(video::SColor(0,0,0,0));
core::dimension2d<u32> dim = frame_size;
core::position2d<s32> pos_dst(0, 0);
core::position2d<s32> pos_src(0, frame_index * frame_size.Y);
baseimg->copyToWithAlpha(img, pos_dst,
core::rect<s32>(pos_src, dim),
video::SColor(255,255,255,255),
NULL);
// Replace baseimg
baseimg->drop();
baseimg = img;
}
else
{
errorstream<<"generateImage(): Invalid "
" modification: \""<<part_of_name<<"\""<<std::endl;
}
}
return true;
}
GUIEngine::GUIEngine(JoystickController *joystick,
gui::IGUIElement *parent,
IMenuManager *menumgr,
MainMenuData *data,
bool &kill) :
m_parent(parent),
m_menumanager(menumgr),
m_smgr(RenderingEngine::get_scene_manager()),
m_data(data),
m_kill(kill)
{
//initialize texture pointers
for (image_definition &texture : m_textures) {
texture.texture = NULL;
}
// is deleted by guiformspec!
m_buttonhandler = new TextDestGuiEngine(this);
//create texture source
m_texture_source = new MenuTextureSource(RenderingEngine::get_video_driver());
//create soundmanager
MenuMusicFetcher soundfetcher;
#if USE_SOUND
if (g_settings->getBool("enable_sound"))
m_sound_manager = createOpenALSoundManager(g_sound_manager_singleton.get(), &soundfetcher);
#endif
if(!m_sound_manager)
m_sound_manager = &dummySoundManager;
//create topleft header
m_toplefttext = L"";
core::rect<s32> rect(0, 0, g_fontengine->getTextWidth(m_toplefttext.c_str()),
g_fontengine->getTextHeight());
rect += v2s32(4, 0);
m_irr_toplefttext = gui::StaticText::add(RenderingEngine::get_gui_env(),
m_toplefttext, rect, false, true, 0, -1);
//create formspecsource
m_formspecgui = new FormspecFormSource("");
/* Create menu */
m_menu = new GUIFormSpecMenu(joystick,
m_parent,
-1,
m_menumanager,
NULL /* &client */,
m_texture_source,
m_formspecgui,
m_buttonhandler,
"",
false);
m_menu->allowClose(false);
m_menu->lockSize(true,v2u32(800,600));
// Initialize scripting
infostream << "GUIEngine: Initializing Lua" << std::endl;
m_script = new MainMenuScripting(this);
try {
m_script->setMainMenuData(&m_data->script_data);
m_data->script_data.errormessage = "";
if (!loadMainMenuScript()) {
errorstream << "No future without main menu!" << std::endl;
abort();
}
run();
} catch (LuaError &e) {
errorstream << "Main menu error: " << e.what() << std::endl;
m_data->script_data.errormessage = e.what();
}
m_menu->quitMenu();
m_menu->drop();
m_menu = NULL;
}
