diff options
Diffstat (limited to 'src/ui.cpp')
| -rw-r--r-- | src/ui.cpp | 839 |
1 files changed, 258 insertions, 581 deletions
@@ -6,6 +6,7 @@ #include <bmpimage.hpp> #include <debug.hpp> #include <error.hpp> +#include <font.hpp> #include <ui_menu.hpp> #include <vector3.hpp> @@ -43,47 +44,15 @@ SDL_Keycode getControl(int index) return controlMap[index]; } -/** - * Freetype variables - */ - -static FT_Library ftl; -static FT_Face ftf; - -struct FT_Info { - vec2 wh; - vec2 bl; - vec2 ad; - GLuint tex; - - FT_Info(void) - : tex(0) {} -}; - -static std::vector<FT_Info> ftData (93); - -static Color fontColor (255, 255, 255); - /* * Variables for dialog boxes / options. */ -static std::vector<std::pair<vec2, std::string>> textToDraw; - -static std::vector<std::pair<std::string,vec3>> dialogOptText; -static std::string dialogBoxText; static bool typeOutDone = true; static bool typeOutSustain = false; static Mix_Chunk *dialogClick; -/* - * Fade effect flags - */ - -static bool fadeWhite = false; -static bool fadeFast = false; - bool inBattle = false; Mix_Chunk *battleStart; @@ -92,55 +61,7 @@ Mix_Chunk *sanic; static GLuint pageTex = 0; static bool pageTexReady = false; -void loadFontSize(int size, std::vector<FT_Info> &data) -{ - FT_Set_Pixel_Sizes(ftf, 0, size); - - // pre-render 'all' the characters - for (auto& d : data) { - glDeleteTextures(1, &d.tex); - glGenTextures(1, &d.tex); // Generate new texture name/locations? - } - - for (char i = 33; i < 126; i++) { - // load the character from the font family file - UserAssert(!FT_Load_Char(ftf, i, FT_LOAD_RENDER), "Error! Unsupported character " + i); - - // transfer the character's bitmap (?) to a texture for rendering - glBindTexture(GL_TEXTURE_2D, data[i - 33].tex); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S , GL_CLAMP_TO_EDGE); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T , GL_CLAMP_TO_EDGE); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER , GL_LINEAR); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER , GL_LINEAR); - glPixelStorei(GL_UNPACK_ALIGNMENT, 1); - - /** - * The just-created texture will render red-on-black if we don't do anything to it, so - * here we create a buffer 4 times the size and transform the texture into an RGBA array, - * making it white-on-black. - */ - auto& g = ftf->glyph; - std::vector<uint32_t> buf (g->bitmap.width * g->bitmap.rows, 0xFFFFFFFF); - for (auto j = buf.size(); j--;) - buf[j] ^= !g->bitmap.buffer[j] ? buf[j] : 0; - - auto& d = data[i - 33]; - d.wh.x = g->bitmap.width; - d.wh.y = g->bitmap.rows; - d.bl.x = g->bitmap_left; - d.bl.y = g->bitmap_top; - d.ad.x = g->advance.x >> 6; - d.ad.y = g->advance.y >> 6; - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, g->bitmap.width, g->bitmap.rows, - 0, GL_RGBA, GL_UNSIGNED_BYTE, buf.data()); - } -} - namespace ui { - - bool fadeEnable = false; - int fadeIntensity = 0; - /* * Mouse coordinates. */ @@ -149,56 +70,14 @@ namespace ui { vec2 premouse={0,0}; /* - * Variety of keydown bools - */ - bool edown; - - /* * Debugging flags. */ bool debug=false; bool posFlag=false; - bool dialogPassive = false; - bool dialogMerchant = false; - int dialogPassiveTime = 0; - - int fontTransInv = 255; - - /* - * Dialog stuff that needs to be 'public'. - */ - - bool dialogBoxExists = false; - bool dialogImportant = false; - unsigned char dialogOptChosen = 0; - - unsigned int textWrapLimit = 72; - - /* - * Current font size. Changing this WILL NOT change the font size, see setFontSize() for - * actual font size changing. - */ - - unsigned int fontSize; - float fontZ = -8.0; - + void takeScreenshot(GLubyte* pixels); - /* - * Initialises the Freetype library, and sets a font size. - */ - - void initFonts(void) { - UserAssert(!FT_Init_FreeType(&ftl), "Couldn't initialize freetype."); - -#ifdef DEBUG - DEBUG_printf("Initialized FreeType2.\n", nullptr); -#endif // DEBUG - - fontSize = 0; - } - void initSounds(void) { dialogClick = Mix_LoadWAV("assets/sounds/click.wav"); battleStart = Mix_LoadWAV("assets/sounds/frig.wav"); @@ -206,183 +85,11 @@ namespace ui { } void destroyFonts(void) { - FT_Done_Face(ftf); - FT_Done_FreeType(ftl); - Mix_FreeChunk(dialogClick); Mix_FreeChunk(battleStart); Mix_FreeChunk(sanic); } - /* - * Sets a new font family to use (*.ttf). - */ - - void setFontFace(const char *ttf) { - UserAssert(!FT_New_Face(ftl, ttf, 0, &ftf), "Error! Couldn't open " + - std::string(ttf) + "."); - -#ifdef DEBUG - DEBUG_printf("Using font %s\n",ttf); -#endif // DEBUG - } - - /* - * Sets a new font size (default: 12). - */ - - void setFontSize(unsigned int size) { - fontSize = size; - loadFontSize(size, ftData); - } - - /* - * Set a color for font rendering (default: white). - */ - void setFontColor(int r, int g, int b, int a = 255) { - fontColor = Color(r, g, b, a); - } - - /* - * Set the font's z layer - */ - void setFontZ(float z) { - fontZ = z; - } - - /* - * Draws a character at the specified coordinates, aborting if the character is unknown. - */ - vec2 putChar(float xx,float yy,char c){ - const auto& ch = ftData[c - 33]; - int x = xx, y = yy; - - // get dimensions of the rendered character - vec2 c1 = { - static_cast<float>(floor(x) + ch.bl.x), - static_cast<float>(floor(y) + ch.bl.y) - }; - - const auto& c2 = ch.wh; - - // draw the character - glActiveTexture(GL_TEXTURE0); - glBindTexture(GL_TEXTURE_2D, ch.tex); - - Render::textShader.use(); - Render::textShader.enable(); - - glUniform4f(Render::textShader.uniform[WU_tex_color], 1.0f, 1.0f, 1.0f, 1.0f); - - GLfloat tex_coord[] = { - 0.0, 1.0, //bottom left - 1.0, 1.0, //bottom right - 1.0, 0.0, //top right - 1.0, 0.0, //top right - 0.0, 0.0, //top left - 0.0, 1.0, //bottom left - }; - - GLfloat text_vert[] = { - c1.x, c1.y -c2.y, fontZ, //bottom left - c1.x+c2.x, c1.y -c2.y, fontZ, //bottom right - c1.x+c2.x, c1.y+c2.y-c2.y, fontZ, //top right - c1.x+c2.x, c1.y+c2.y-c2.y, fontZ, //top right - c1.x, c1.y+c2.y-c2.y, fontZ, //top left - c1.x, c1.y -c2.y, fontZ //bottom left - }; - - glUniform4f(Render::textShader.uniform[WU_tex_color], - static_cast<float>(fontColor.red / 255), - static_cast<float>(fontColor.green / 255), - static_cast<float>(fontColor.blue / 255), - static_cast<float>(fontColor.alpha / 255)); - - glVertexAttribPointer(Render::textShader.coord, 3, GL_FLOAT, GL_FALSE, 0, text_vert); - glVertexAttribPointer(Render::textShader.tex, 2, GL_FLOAT, GL_FALSE, 0, tex_coord); - glDrawArrays(GL_TRIANGLES, 0, 6); - - glUniform4f(Render::textShader.uniform[WU_tex_color], 1.0, 1.0, 1.0, 1.0); // TODO seg faults - - Render::textShader.disable(); - Render::textShader.unuse(); - - // return the width. - return ch.ad; - } - - /* - * Draw a string at the specified coordinates. - */ - - float putString(const float x, const float y, std::string s) { - unsigned int i = 0, nl = 1; - vec2 add, o = {x, y}; - - // loop on each character - do { - if (dialogBoxExists && i > textWrapLimit * nl) { - o.y -= fontSize * 1.05f; - o.x = x; - ++nl; - - // skip a space if it's there since we just newline'd - if (s[i] == ' ') - i++; - } - - switch (s[i]) { - case '\r': - case '\t': - break; - case '\n': - o.y -= fontSize * 1.05f; - o.x = x; - break; - case '\b': - o.x -= add.x; - break; - case ' ': - o.x += fontSize / 2; - break; - default: - add = putChar(floor(o.x), floor(o.y), s[i]); - o.x += add.x; - o.y += add.y; - break; - } - } while (s[++i]); - - return o.x; // the string width - } - - float putStringCentered(const float x, const float y, std::string s) { - unsigned int i = 0, lastnl = 0; - float width = 0, yy = y; - - do { - switch (s[i]) { - case '\n': - putString(floor(x - width / 2), yy, s.substr(0, i)); - lastnl = 1 + i; - width = 0; - yy -= fontSize * 1.15f; - break; - case '\b': - break; - case ' ': - width += fontSize / 2; - break; - default: - width += ftData[i].wh.x + fontSize * 0.1f; - break; - } - } while(s[++i]); - - putString(floor(x - width / 2), yy, s.substr(lastnl)); - return width; - } - /** * Prevents typeOut from typing the next string it's given. */ @@ -458,89 +165,7 @@ namespace ui { return ret; } - float putText(const float x, const float y, const char *str, ...) { - va_list args; - - va_start(args,str); - auto s = uisprintf(str, args); - va_end(args); - - // draw the string and return the width - return putString(x, y, s); - } - - void putTextL(vec2 c, const char *str, ...) { - va_list args; - - va_start(args, str); - auto s = uisprintf(str, args); - va_end(args); - - textToDraw.push_back(std::make_pair(c, s)); - } - - void dialogBox(std::string name, std::string opt, bool passive, std::string text, ...) { - va_list args; - - dialogPassive = passive; - - // add speaker prefix - dialogBoxText = name + ": "; - - // handle the formatted string - va_start(args, text); - auto s = uisprintf(text.c_str(), args); - va_end(args); - - dialogBoxText += s; - - // setup option text - dialogOptText.clear(); - dialogOptChosen = 0; - - if (!opt.empty()) { - char *sopt = strtok(&opt[0], ":"); - - // cycle through options - while (sopt) { - dialogOptText.push_back(std::make_pair((std::string)sopt, vec3 {0,0,0})); - sopt = strtok(nullptr, ":"); - } - } - - // tell draw() that the box is ready - dialogBoxExists = true; - dialogImportant = false; - - ret.clear(); - } - - /** - * Wait for a dialog box to be dismissed. - */ - - void waitForDialog(void) { - while (dialogBoxExists) - std::this_thread::sleep_for(1ms); - } - - void waitForCover(void) { - auto& fi = fadeIntensity; - fi = 0; - - while (fi < 255) - std::this_thread::sleep_for(1ms); - - fi = 255; - } - - void waitForUncover(void) { - fadeIntensity = 255; - while (fadeIntensity > 0); - fadeIntensity = 0; - } - - void importantText(const char *text, ...) { + /*void importantText(const char *text, ...) { va_list args; dialogBoxText.clear(); @@ -572,7 +197,7 @@ namespace ui { dialogImportant = true; dialogPassive = true; dialogPassiveTime = duration; - } + }*/ void drawPage(const GLuint& tex) { @@ -580,51 +205,6 @@ namespace ui { pageTexReady = true; } - void drawBox(vec2 c1, vec2 c2) { - GLfloat box[] = {c1.x, c1.y, -7.0, - c2.x, c1.y, -7.0, - c2.x, c2.y, -7.0, - - c2.x, c2.y, -7.0, - c1.x, c2.y, -7.0, - c1.x, c1.y, -7.0}; - - GLfloat line_strip[] = {c1.x, c1.y, -7.1, - c2.x + 1, c1.y, -7.1, - c2.x + 1, c2.y, -7.1, - c1.x, c2.y, -7.1, - c1.x, c1.y, -7.1}; - - GLfloat box_tex[] = {0,0, - 1,0, - 1,1, - - 1,1, - 0,1, - 0,0}; - - glActiveTexture(GL_TEXTURE0); - Colors::black.use(); - glUniform1i(Render::textShader.uniform[WU_texture], 0); - - Render::textShader.use(); - Render::textShader.enable(); - - glVertexAttribPointer(Render::textShader.coord, 3, GL_FLOAT, GL_FALSE, 0, box); - glVertexAttribPointer(Render::textShader.tex, 2, GL_FLOAT, GL_FALSE, 0, box_tex); - glDrawArrays(GL_TRIANGLES, 0 ,6); - - Colors::white.use(); - glUniform1i(Render::textShader.uniform[WU_texture], 0); - - glVertexAttribPointer(Render::textShader.coord, 3, GL_FLOAT, GL_FALSE, 0, line_strip); - glVertexAttribPointer(Render::textShader.tex, 2, GL_FLOAT, GL_FALSE, 0, box_tex); - glDrawArrays(GL_LINE_STRIP, 0 ,8); - - Render::textShader.disable(); - Render::textShader.unuse(); - } - void drawNiceBox(vec2 c1, vec2 c2, float z) { drawNiceBoxColor(c1, c2, z, Color(1.0f, 1.0f, 1.0f)); } @@ -785,7 +365,6 @@ namespace ui { } void draw(void){ - unsigned char i; std::string rtext; auto SCREEN_HEIGHT = static_cast<float>(game::SCREEN_HEIGHT); @@ -826,7 +405,7 @@ namespace ui { Render::textShader.disable(); Render::textShader.unuse(); - } else if (dialogBoxExists) { + } /* else if (dialogBoxExists) { rtext = typeOut(dialogBoxText); if (dialogImportant) { @@ -840,11 +419,11 @@ namespace ui { } } - if (fadeIntensity == 255 || dialogPassive) { + *if (fadeIntensity == 255 || dialogPassive) { setFontSize(24); putStringCentered(offset.x,offset.y,rtext); setFontSize(16); - } + }* } else { //normal dialog box float y = offset.y + SCREEN_HEIGHT / 2 - HLINES(8); @@ -854,7 +433,7 @@ namespace ui { setFontZ(-7.2f); rtext = typeOut(dialogBoxText); - putString(x + HLINES(2), y - fontSize - game::HLINE, rtext); + UISystem::putString(vec2(x + HLINES(2), y - fontSize - game::HLINE), rtext); for (i = 0; i < dialogOptText.size(); i++) { auto& sec = dialogOptText[i].second; @@ -884,9 +463,9 @@ namespace ui { } else { for (const auto &s : textToDraw) putString(s.first.x, s.first.y, s.second); - } + }*/ - if (!fadeIntensity) { + //if (!fadeIntensity) { /*vec2 hub = { (SCREEN_WIDTH/2+offset.x)-fontSize*10, (offset.y+SCREEN_HEIGHT/2)-fontSize @@ -964,8 +543,8 @@ namespace ui { putStringCentered(hub.x,hub.y,"Inventory:"); }*/ - setFontColor(255,255,255,255); - } + // setFontColor(255,255,255,255); + //} menu::draw(); @@ -979,126 +558,6 @@ namespace ui { Render::textShader.unuse(); } - void closeBox() { - dialogBoxExists = false; - dialogMerchant = false; - } - - void dialogAdvance(void) { - dialogPassive = false; - dialogPassiveTime = 0; - - if (pageTex) { - glDeleteTextures(1, &pageTex); - pageTex = 0; - pageTexReady = false; - return; - } - - if (!typeOutDone) { - if (!dialogImportant) - typeOutDone = true; - return; - } - - for (int i = 0; i < static_cast<int>(dialogOptText.size()); i++) { - const auto& dot = dialogOptText[i].second; - - if (mouse.x > dot.x && mouse.x < dot.z && - mouse.y > dot.y && mouse.y < dot.y + 16) { // fontSize - dialogOptChosen = i + 1; - break; - } - } - - dialogBoxExists = false; - - // handle important text - if (dialogImportant) { - dialogImportant = false; - setFontSize(16); - } - } - - void drawFade(void) { - if (!fadeIntensity) { - if (fontSize != 16) - setFontSize(16); - return; - } - - static const GLfloat tex[12] = { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 - }; - - vec2 p1 (offset.x - game::SCREEN_WIDTH / 2, offset.y - game::SCREEN_HEIGHT / 2); - vec2 p2 (p1.x + game::SCREEN_WIDTH, p1.y + game::SCREEN_HEIGHT); - GLfloat backdrop[18] = { - p1.x, p1.y, -7.9, - p2.x, p1.y, -7.9, - p2.x, p2.y, -7.9, - - p2.x, p2.y, -7.9, - p1.x, p2.y, -7.9, - p1.x, p1.y, -7.9 - }; - - setFontZ(-8.2); - Render::textShader.use(); - Render::textShader.enable(); - - Colors::black.use(); - glUniform4f(Render::textShader.uniform[WU_tex_color], 1.0f, 1.0f, 1.0f, fadeIntensity / 255.0f); - glVertexAttribPointer(Render::textShader.coord, 3, GL_FLOAT, GL_FALSE, 0, backdrop); - glVertexAttribPointer(Render::textShader.tex, 2, GL_FLOAT, GL_FALSE, 0, tex); - glDrawArrays(GL_TRIANGLES, 0, 6); - - Render::textShader.disable(); - Render::textShader.unuse(); - setFontZ(-8.0); - } - - void fadeUpdate(void) { - if (fadeEnable) { - if (fadeIntensity < 150) - fadeIntensity += fadeFast ? 20 : 5; - else if (fadeIntensity < 255) - fadeIntensity += fadeFast ? 10 : 5; - else - fadeIntensity = 255; - } else { - if (fadeIntensity > 150) - fadeIntensity -= fadeFast ? 10 : 5; - else if (fadeIntensity > 0) - fadeIntensity -= fadeFast ? 20 : 5; - else - fadeIntensity = 0; - } - } - - void toggleBlack(void) { - fadeEnable ^= true; - fadeWhite = false; - fadeFast = false; - } - void toggleBlackFast(void) { - fadeEnable ^= true; - fadeWhite = false; - fadeFast = true; - } - void toggleWhite(void) { - fadeEnable ^= true; - fadeWhite = true; - fadeFast = false; - } - void toggleWhiteFast(void) { - fadeEnable ^= true; - fadeWhite = true; - fadeFast = true; - - //Mix_PlayChannel(1, battleStart, 0); - } - void takeScreenshot(GLubyte* pixels) { auto SCREEN_WIDTH = game::SCREEN_WIDTH; auto SCREEN_HEIGHT = game::SCREEN_HEIGHT; @@ -1199,25 +658,11 @@ void InputSystem::receive(const MainSDLEvent& event) case SDL_MOUSEBUTTONDOWN: ev.emit<MouseClickEvent>(mouse, e.button.button); - // run actions? - //if ((action::make = e.button.button & SDL_BUTTON_RIGHT)) - // /*player->inv->invHover =*/ edown = false; - - textToDraw.clear(); + UISystem::advanceDialog(); - if (dialogBoxExists || pageTexReady) { - // right click advances dialog + if (UISystem::isDialog() || pageTexReady) { if ((e.button.button & SDL_BUTTON_RIGHT)) - dialogAdvance(); - } else { - // left click uses item - if (e.button.button & SDL_BUTTON_LEFT) { - /*if ((ent = currentWorld->getNearMob(*player)) != nullptr) { - player->inv->currentAddInteract(ent); - } - player->inv->useCurrent();*/ - } - + UISystem::advanceDialog(); } break; @@ -1242,22 +687,12 @@ void InputSystem::receive(const MainSDLEvent& event) if (SDL_KEY == SDLK_ESCAPE) ui::menu::toggle(); - if (SDL_KEY == SDLK_q) { - /*auto item = player->inv->getCurrentItem(); - if (item != nullptr) { - if (player->inv->takeItem(item->name, 1) == 0) - currentWorld->addObject(item->name, "o shit waddup", - player->loc.x + player->width / 2, player->loc.y + player->height / 2); - }*/ - } else if (SDL_KEY == SDLK_h) { + if (SDL_KEY == SDLK_h) { quest::toggle(); } else switch (SDL_KEY) { case SDLK_F3: debug ^= true; break; - case SDLK_BACKSLASH: - dialogBoxExists = false; - break; case SDLK_b: if (debug) posFlag ^= true; @@ -1300,3 +735,245 @@ void InputSystem::update(entityx::EntityManager &en, entityx::EventManager &ev, mouse.x = premouse.x + offset.x - (game::SCREEN_WIDTH / 2); mouse.y = (offset.y + game::SCREEN_HEIGHT / 2) - premouse.y; } + +bool UISystem::fadeEnable = false; +bool UISystem::fadeFast = false; +int UISystem::fadeIntensity = 0; + +std::string UISystem::dialogText; +std::string UISystem::importantText; +std::vector<DialogOption> UISystem::dialogOptions; +int UISystem::dialogOptionResult; + +void UISystem::fadeToggle(void) +{ + fadeEnable ^= true; + fadeFast = false; + + fadeIntensity = fadeEnable ? 0 : 255; +} + +void UISystem::fadeToggleFast(void) +{ + fadeEnable ^= true; + fadeFast = true; +} + +void UISystem::waitForCover(void) +{ + fadeIntensity = 0; + while (fadeIntensity < 255) + std::this_thread::sleep_for(1ms); +} + +void UISystem::waitForUncover(void) +{ + fadeIntensity = 255; + while (fadeIntensity > 0) + std::this_thread::sleep_for(1ms); +} + +void UISystem::putText(const vec2& p, const std::string& s, ...) +{ + va_list args; + + va_start(args, s); + putString(p, uisprintf(s.c_str(), args)); + va_end(args); +} + +void UISystem::putString(const vec2& p, const std::string& s, float wrap) +{ + vec2 offset = p, add; + + for (auto c : s) { + switch (c) { + case '\n': + offset.y -= FontSystem::getSize() * 1.05f; + offset.x = p.x; + break; + case '\b': + offset.x -= add.x; + break; + case '\r': + case '\t': + break; + case ' ': + offset.x += FontSystem::getSize() / 2.0f; + break; + default: + add = FontSystem::putChar(floor(offset.x), floor(offset.y), c); + offset += add; + break; + } + + if (wrap != 0.12345f && offset.x >= (wrap - 10)) { + offset.y -= FontSystem::getSize() * 1.05f; + offset.x = p.x; + } + } + + //return offset.x; +} + +float UISystem::putStringCentered(const vec2& p, const std::string& s, bool print) +{ + int i = 0, lastnl = 0; + float width = 0, yy = p.y; + auto& font = FontSystem::getFont(); + + do { + switch (s[i]) { + case '\n': + putString(vec2(floor(p.x - width / 2), yy), s.substr(0, i)); + lastnl = 1 + i; + width = 0; + yy -= FontSystem::getSize() * 1.15f; + break; + case '\b': + break; + case ' ': + width += FontSystem::getSize() / 2; + break; + default: + width += font[i].wh.x + FontSystem::getSize() * 0.1f; + break; + } + + } while(s[++i]); + + if (print) + putString(vec2(floor(p.x - width / 2), yy), s.substr(lastnl)); + return width; +} + +void UISystem::dialogBox(const std::string& n, const std::string& s, ...) +{ + va_list args; + + dialogText = n + ": "; + + va_start(args, s); + dialogText += ui::uisprintf(s.c_str(), args); + va_end(args); +} + +void UISystem::dialogAddOption(const std::string& o) +{ + dialogOptions.emplace_back(OptionDim(), o); +} + +void UISystem::dialogImportant(const std::string& s) +{ + importantText = s; +} + +void UISystem::waitForDialog(void) +{ + while (isDialog()) + std::this_thread::sleep_for(1ms); +} + +int UISystem::getDialogResult(void) +{ + return dialogOptionResult; +} + +void UISystem::advanceDialog(void) +{ + dialogText.clear(); + importantText.clear(); + + if (!dialogOptions.empty()) { + int r = 1; + dialogOptionResult = 0; + for (auto& o : dialogOptions) { + if (ui::mouse.x > o.first.x - o.first.width / 2 && ui::mouse.x < o.first.x + o.first.width / 2 && + ui::mouse.y > o.first.y && ui::mouse.y < o.first.y + 20) { + dialogOptionResult = r; + break; + } + r++; + } + + dialogOptions.clear(); + } +} + +void UISystem::update(entityx::EntityManager& en, entityx::EventManager& ev, entityx::TimeDelta dt) +{ + (void)en; + (void)ev; + (void)dt; +} + +void UISystem::render(void) +{ + if ((fadeEnable & (fadeIntensity < 255))) + fadeIntensity += fadeFast ? 15 : 5; + else if ((!fadeEnable & (fadeIntensity > 0))) + fadeIntensity -= fadeFast ? 15 : 5; + + if (fadeIntensity < 0) + fadeIntensity = 0; + if (fadeIntensity > 255) + fadeIntensity = 255; + + if (fadeIntensity != 0) { + static const GLfloat tex[12] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + + vec2 p1 (offset.x - game::SCREEN_WIDTH / 2, offset.y - game::SCREEN_HEIGHT / 2); + vec2 p2 (p1.x + game::SCREEN_WIDTH, p1.y + game::SCREEN_HEIGHT); + GLfloat backdrop[18] = { + p1.x, p1.y, -7.9, + p2.x, p1.y, -7.9, + p2.x, p2.y, -7.9, + + p2.x, p2.y, -7.9, + p1.x, p2.y, -7.9, + p1.x, p1.y, -7.9 + }; + + Render::textShader.use(); + Render::textShader.enable(); + + Colors::black.use(); + glUniform4f(Render::textShader.uniform[WU_tex_color], 1.0f, 1.0f, 1.0f, fadeIntensity / 255.0f); + glVertexAttribPointer(Render::textShader.coord, 3, GL_FLOAT, GL_FALSE, 0, backdrop); + glVertexAttribPointer(Render::textShader.tex, 2, GL_FLOAT, GL_FALSE, 0, tex); + glDrawArrays(GL_TRIANGLES, 0, 6); + + Render::textShader.disable(); + Render::textShader.unuse(); + //setFontZ(-8.0); + } + + if (!dialogText.empty()) { + vec2 where (offset.x - 300, game::SCREEN_HEIGHT - 60); + ui::drawNiceBox(vec2(where.x - 10, where.y - 200), vec2(where.x + 620, where.y + 20), -5.5f); + putString(where, dialogText, where.x + 600); + + if (!dialogOptions.empty()) { + float y = where.y - 180; + for (auto& o : dialogOptions) { + o.first.x = offset.x; + o.first.y = y; + o.first.width = putStringCentered(vec2(o.first.x, o.first.y), o.second, false); + y += 20; + + if (ui::mouse.x > o.first.x - o.first.width / 2 && ui::mouse.x < o.first.x + o.first.width / 2 && + ui::mouse.y > o.first.y && ui::mouse.y < y) + FontSystem::setFontColor(255, 255, 0); + + putStringCentered(vec2(o.first.x, o.first.y), o.second); + FontSystem::setFontColor(255, 255, 255); + } + } + } + + if (!importantText.empty()) { + putStringCentered(offset, importantText); + } +} |