diff options
Diffstat (limited to 'src/ui.cpp')
| -rw-r--r-- | src/ui.cpp | 967 |
1 files changed, 408 insertions, 559 deletions
@@ -1,51 +1,52 @@ #include <ui.h> -/** - * A macro for easier SDL key reading - */ +/* + * Create a macro to easily access SDL keypresses +*/ #define SDL_KEY e.key.keysym.sym +extern std::vector<menuItem>optionsMenu; + +extern SDL_Window *window; + /* - * Important to have.. - */ + * External references for updating player coords / current world. +*/ -extern SDL_Window *window; -extern Player *player; -extern World *currentWorld; -extern bool gameRunning; +extern Player *player; +extern World *currentWorld; /* - * NPC AI functions are given to the NPCs within UI loops. - */ + * In the case of dialog, some NPC quests can be preloaded so that they aren't assigned until + * the dialog box closes. Reference variables for that here. +*/ extern std::vector<int (*)(NPC *)> AIpreload; extern std::vector<NPC *> AIpreaddr; /* - * Variables and objects used with the FreeType library and font rendering. - */ - -#define FT_CHAR_COUNT 93 + * Pressing ESC or closing the window will set this to false. +*/ -typedef struct { - GLuint tex; /**< OpenGL texture object */ - ivec2 wh; /**< Width and height of the character */ - ivec2 bl; /**< Offset for drawing the character? */ - ivec2 ad; /**< Number of pixels to advance cursor. */ -} FT_Tex; +extern bool gameRunning; -static FT_Tex ftmap16[FT_CHAR_COUNT], - ftmap24[FT_CHAR_COUNT], - *ftmapptr; +/* + * Freetype variables, and a GLuint for referencing rendered letters. +*/ static FT_Library ftl; static FT_Face ftf; +static GLuint ftex[93]; +static vec2 ftexwh[93]; +static vec2 ftexbl[93]; +static vec2 ftexad[93]; + static unsigned char fontColor[3] = {255,255,255}; /* * Variables for dialog boxes / options. - */ +*/ static char dialogBoxText[512]; static char *dialogOptText[4]; @@ -58,168 +59,109 @@ static bool typeOutDone = true; * Menu-related objects */ -extern Menu *currentMenu; +extern Menu* currentMenu; extern Menu pauseMenu; -/** - * The sound made when displaying characters with dialogBox or importantText. - */ static Mix_Chunk *dialogClick; -/* - * Other sounds - */ - -Mix_Chunk *battleStart; -Mix_Chunk *sanic; - -/** - * A reference to the main loop function for functions like waitForCover(). - */ - extern void mainLoop(void); /* - * Overlay variables - */ + * Toggled by pressing 'q', disables some controls when true. +*/ bool fadeEnable = false; -bool fadeWhite = false; -bool fadeFast = false; - +bool fadeWhite = false; +bool fadeFast = false; unsigned int fadeIntensity = 0; -/** - * Set to true when the player is in a battle area (i.e. currentWorld points to - * an Arena). - */ - bool inBattle = false; +Mix_Chunk *battleStart; - +Mix_Chunk *sanic; void Menu::gotoParent(){ - if(!parent){ + if(parent == NULL){ currentMenu = NULL; updateConfig(); - }else + }else{ currentMenu = parent; + } } void Menu::gotoChild(){ - if(!child) + if(child == NULL){ currentMenu = NULL; - else + }else{ currentMenu = child; + } } -static vec2 premouse={0,0}; - namespace ui { - /** - * The current position of the mouse. - */ + /* + * Mouse coordinates. + */ vec2 mouse; + static vec2 premouse={0,0}; - /** - * If true, debug information will be drawn to the screen. - */ - - bool debug = false; - - /** - * If true, lines should be drawn to the player when the debug menu is open. - */ + /* + * Variety of keydown bools + */ + bool edown; + + /* + * Debugging flags. + */ + bool debug=false; bool posFlag=false; - - /** - * If true, the player will be able to move when the current dialog box is - * displayed. - */ - bool dialogPassive = false; bool dialogMerchant = false; std::vector<BuySell> *minv; int dialogPassiveTime = 0; - /** - * When set to true the dialog box will attempt to display. - */ - - bool dialogBoxExists = false; - /** - * When set to true the text will display as 'important' text. - */ + /* + * Dialog stuff that needs to be 'public'. + */ + bool dialogBoxExists = false; bool dialogImportant = false; - - /** - * Contains the last chosen dialog option. - */ - unsigned char dialogOptChosen = 0; - /** - * Determines how many characters can be displayed in a dialog box before - * a new line is required. - */ - unsigned int textWrapLimit = 110; - /** - * The current font size. - * - * DO NOT change this directly, use setFontSize() instead. - */ + /* + * Current font size. Changing this WILL NOT change the font size, see setFontSize() for + * actual font size changing. + */ unsigned int fontSize; - /** - * Initializes the Freetype library, and other UI related variables. - */ + /* + * Initialises the Freetype library, and sets a font size. + */ void initFonts(void){ - - // init the FreeType library if(FT_Init_FreeType(&ftl)){ - std::cout<<"Error! Couldn't initialize the FreeType library."<<std::endl; + std::cout<<"Error! Couldn't initialize freetype."<<std::endl; abort(); } - - fontSize = 16; - - //ftmap16 = new FT_Tex[FT_CHAR_COUNT]; - //ftmap24 = new FT_Tex[FT_CHAR_COUNT]; - - memset(&ftmap16, 0, FT_CHAR_COUNT * sizeof(FT_Tex)); - memset(&ftmap24, 0, FT_CHAR_COUNT * sizeof(FT_Tex)); - + fontSize=0; + memset(&ftex,0,93*sizeof(GLuint)); #ifdef DEBUG DEBUG_printf("Initialized FreeType2.\n",NULL); #endif // DEBUG - - /* - * Load UI related sounds. - */ - dialogClick = Mix_LoadWAV("assets/sounds/click.wav"); battleStart = Mix_LoadWAV("assets/sounds/frig.wav"); - sanic = Mix_LoadWAV("assets/sounds/sanic.wav"); + sanic = Mix_LoadWAV("assets/sounds/sanic.wav"); + //Mix_Volume(1,50); } - /** - * Frees resources taken by the UI facilities - */ - void destroyFonts(void){ - //delete[] ftmap16; - //delete[] ftmap24; - FT_Done_Face(ftf); FT_Done_FreeType(ftl); @@ -228,120 +170,92 @@ namespace ui { Mix_FreeChunk(sanic); } - /** - * Sets a new font face to use (*.ttf). - */ + /* + * Sets a new font family to use (*.ttf). + */ void setFontFace(const char *ttf){ - std::unique_ptr<uint8_t[]> rgbaBuf; - size_t rgbaBufSize, ftsize; - unsigned int i,j; - FT_Error fte; - - if((fte = FT_New_Face(ftl,ttf,0,&ftf))){ - std::cout<<"Error! Couldn't open "<<ttf<<" (Error "<<fte<<")."<<std::endl; + if(FT_New_Face(ftl,ttf,0,&ftf)){ + std::cout<<"Error! Couldn't open "<<ttf<<"."<<std::endl; abort(); } - #ifdef DEBUG DEBUG_printf("Using font %s\n",ttf); #endif // DEBUG - + } + + /* + * Sets a new font size (default: 12). + */ + + void setFontSize(unsigned int size){ + unsigned int i,j; + char *buf; + + fontSize=size; + FT_Set_Pixel_Sizes(ftf,0,fontSize); + /* - * Load the font in the two sizes we use, 16px and 24px. - */ + * Pre-render 'all' the characters. + */ - ftmapptr = ftmap16; - ftsize = 16; - - do{ - FT_Set_Pixel_Sizes(ftf, 0, ftsize); - - // allocate texture space - for(i=0; i < FT_CHAR_COUNT; i++) - glGenTextures(1, &ftmapptr[i].tex); - - // Load all characters we expect to use - for(i=33; i<126; i++){ - - // Load the bitmap for the current character. - if(FT_Load_Char(ftf,i,FT_LOAD_RENDER)){ - std::cout<<"Error! Unsupported character "<<(char)i<<" ("<<i<<")."<<std::endl; - abort(); - } - - /* - * Set up the OpenGL texture thing. - */ - - glBindTexture(GL_TEXTURE_2D, ftmapptr[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); - - /* - * Convert the bitmap font given to us from FreeType into an RGBA - * format, for ease of drawing. - */ - - rgbaBuf.reset(new uint8_t [(rgbaBufSize = ftf->glyph->bitmap.width * ftf->glyph->bitmap.rows * 4)]); - rgbaBufSize /= 4; + glDeleteTextures(93,ftex); // delete[] any already-rendered textures + glGenTextures(93,ftex); // Generate new texture name/locations? + + for(i=33;i<126;i++){ + + /* + * Load the character from the font family file. + */ + + if(FT_Load_Char(ftf,i,FT_LOAD_RENDER)){ + std::cout<<"Error! Unsupported character "<<(char)i<<" ("<<i<<")."<<std::endl; + abort(); + } - // populate the buffer - for(j=0; j < rgbaBufSize; j++){ - rgbaBuf[j * 4] = rgbaBuf[j * 4 + 1] = rgbaBuf[j * 4 + 2] = 255; - rgbaBuf[j * 4 + 3] = ftf->glyph->bitmap.buffer[j] ? 255 : 0; - } - - // save important character information - ftmapptr[i-33].wh = { (int)ftf->glyph->bitmap.width, (int)ftf->glyph->bitmap.rows }; - ftmapptr[i-33].bl = { ftf->glyph->bitmap_left, ftf->glyph->bitmap_top }; - ftmapptr[i-33].ad = { ftf->glyph->advance.x >> 6, ftf->glyph->advance.y >> 6 }; + /* + * Transfer the character's bitmap (?) to a texture for rendering. + */ + + glBindTexture(GL_TEXTURE_2D,ftex[i-33]); + 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. + */ - // do the thing - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, ftf->glyph->bitmap.width, ftf->glyph->bitmap.rows, 0, GL_RGBA, GL_UNSIGNED_BYTE, rgbaBuf.get()); - rgbaBuf.reset(); - } - - // repeat for 24px, or exit - if(ftmapptr == ftmap16){ - ftmapptr = ftmap24; - ftsize = 24; - }else{ - break; + buf = new char[ftf->glyph->bitmap.width * ftf->glyph->bitmap.rows * 4]; + + for(j=0;j<ftf->glyph->bitmap.width*ftf->glyph->bitmap.rows;j++){ + buf[j*4 ]=255;//fontColor[0]; + buf[j*4+1]=255;//fontColor[1]; + buf[j*4+2]=255;//fontColor[2]; + buf[j*4+3]=ftf->glyph->bitmap.buffer[j] ? 255 : 0; + //buf[j*4+3]=ftf->glyph->bitmap.buffer[j]; } - }while(1); - - setFontSize(16); - } - - /** - * Sets a new font size and renders the necessary characters (default font - * size: 16; 24 for importantText). - */ - - void setFontSize(unsigned int size){ - mtx.lock(); - switch((fontSize = size)){ - case 24: - ftmapptr = ftmap24; - break; - default: - case 16: - ftmapptr = ftmap16; - break; + ftexwh[i-33].x=ftf->glyph->bitmap.width; + ftexwh[i-33].y=ftf->glyph->bitmap.rows; + ftexbl[i-33].x=ftf->glyph->bitmap_left; + ftexbl[i-33].y=ftf->glyph->bitmap_top; + ftexad[i-33].x=ftf->glyph->advance.x>>6; + ftexad[i-33].y=ftf->glyph->advance.y>>6; + + glTexImage2D(GL_TEXTURE_2D,0,GL_RGBA,ftf->glyph->bitmap.width,ftf->glyph->bitmap.rows,0,GL_RGBA,GL_UNSIGNED_BYTE,buf); + + delete[] buf; //free(buf); } - mtx.unlock(); } - /** - * Set a color for font rendering (default: white). - */ + /* + * Set a color for font rendering (default: white). + */ void setFontColor(unsigned char r,unsigned char g,unsigned char b){ fontColor[0]=r; @@ -349,267 +263,264 @@ namespace ui { fontColor[2]=b; } - /** - * Draws a character at the specified coordinates, aborting if the character is undrawable. - */ + /* + * Draws a character at the specified coordinates, aborting if the character is unknown. + */ - ivec2 putChar(float x,float y,char c){ - ivec2 c1,c2; + vec2 putChar(float xx,float yy,char c){ + vec2 c1,c2; - // calculate coordinates - c1 = { (int)floor(x) + ftmapptr[c-33].bl.x, - (int)floor(y) + ftmapptr[c-33].bl.y }; - c2 = ftmapptr[c-33].wh; + int x = xx, y = yy; + + /* + * Get the width and height of the rendered character. + */ + + c1={(float)floor(x)+ftexbl[c-33].x, + (float)floor(y)+ftexbl[c-33].y}; + c2=ftexwh[c-33]; /* - * Draw the character - */ + * Draw the character: + */ glEnable(GL_TEXTURE_2D); - glBindTexture(GL_TEXTURE_2D, ftmapptr[c-33].tex); - + glBindTexture(GL_TEXTURE_2D,ftex[c-33]); glPushMatrix(); glTranslatef(0,-c2.y,0); - glBegin(GL_QUADS); - glColor3ub(fontColor[0], fontColor[1], fontColor[2]); - - glTexCoord2f(0, 1); glVertex2f(c1.x , c1.y ); - glTexCoord2f(1, 1); glVertex2f(c1.x + c2.x, c1.y ); - glTexCoord2f(1, 0); glVertex2f(c1.x + c2.x, c1.y + c2.y); - glTexCoord2f(0, 0); glVertex2f(c1.x , c1.y + c2.y); - + glColor3ub(fontColor[0],fontColor[1],fontColor[2]); + glTexCoord2f(0,1);glVertex2f(c1.x ,c1.y ); + glTexCoord2f(1,1);glVertex2f(c1.x+c2.x,c1.y ); + glTexCoord2f(1,0);glVertex2f(c1.x+c2.x,c1.y+c2.y); + glTexCoord2f(0,0);glVertex2f(c1.x ,c1.y+c2.y); glEnd(); - glPopMatrix(); glDisable(GL_TEXTURE_2D); - - // return the number of pixels the cursor should move - return ftmapptr[c-33].ad; + + /* + * return the width. + */ + + return ftexad[c-33];//(vec2){c2.x,ftexad[c-33].y}; } - /** - * Draw a string at the specified coordinates. - */ + /* + * Draw a string at the specified coordinates. + */ float putString(const float x,const float y,const char *s){ - unsigned int i = 0; - ivec2 add; - vec2 off = { (float)floor(x), (float)floor(y) }; + unsigned int i=0; + float xo=x,yo=y; + vec2 add; /* * Loop on each character: - */ + */ do{ - // wrap text if necessary - if(i && (i / (float)textWrapLimit == i / textWrapLimit)){ - off.y -= fontSize * 1.05; - off.x = x; - - // skip a space if it's there since we just newline'd + if(i && ((i / 110.0) == (i / 110))){ + yo-=fontSize*1.05; + xo=x; if(s[i] == ' ') i++; } - - // handle newlines if(s[i] == '\n'){ - off.y -= fontSize * 1.05; - off.x = x; - - // (TODO) handle carriage returns and tabs + yo-=fontSize*1.05; + xo=x; }else if(s[i] == '\r' || s[i] == '\t'){ - - // handle spaces - }else if(s[i]==' '){ - off.x += fontSize / 2; - - // handle backspaces - }else if(s[i]=='\b'){ - off.x -= add.x; - - // handle everything else + /*if(s[i] == '\n'){ + yo-=fontSize*1.05; + xo=x; + */}else if(s[i]==' '){ // Handle spaces + xo+=fontSize/2; + }else if(s[i]=='\b'){ // Handle backspaces? + xo-=add.x; }else{ - add = putChar(off.x, off.y, s[i]); - off.x += add.x; - off.y += add.y; + add=putChar(floor(xo),floor(yo),s[i]); + xo+=add.x; + yo+=add.y; } - }while(s[++i]); - // return string width - return off.x; + return xo; // i.e. the string width } - /** - * Print a string center-aligned on the specified coordinate. - */ - float putStringCentered(const float x,const float y,const char *s){ unsigned int i = 0; float width = 0; - /* - * Calculate the string's width by cycling through each character. - */ - do{ - // handle newlines - if(s[i]=='\n'){ - - // handle spaces - }else if(s[i]==' '){ - width += fontSize / 2; - - // handle backspaces - }else if(s[i]=='\b'){ - - // handle everything else - }else - width += ftmapptr[i].wh.x + fontSize * .1; - + if(s[i]=='\n'){ // Handle newlines + // TODO + }else if(s[i]==' '){ // Handle spaces + width+=fontSize/2; + }else if(s[i]=='\b'){ // Handle backspaces? + // Why? + // Cuz + }else{ + width+=ftexwh[i].x+fontSize*.1; + } }while(s[++i]); - - // print the string - return putString(floor(x - width / 2), y, s); + + putString(floor(x-width/2),y,s); + return width; } - /** - * Draw a string in a typewriter-esque fashion. - * - * This function is expected to be called as it is rendered, slowly allowing - * more characters to be drawn as it is looped on. Only one call to this - * function can be handled at a time. - */ + /* + * Draw a string in a typewriter-esque fashion. Each letter is rendered as calls are made + * to this function. Passing a different string to the function will reset the counters. + */ - static char *typeOutStr = NULL; + static char *ret = NULL; char *typeOut(char *str){ - static unsigned int sinc=0, // Acts as a delayer for the space between each character. + static unsigned int sinc, // Acts as a delayer for the space between each character. linc=0, // Contains the number of letters that should be drawn. size=0; // Contains the full size of the current string. - - // allocate memory for the string if necessary - if(!typeOutStr){ - typeOutStr = new char[512]; - memset(typeOutStr, 0, 512 * sizeof(char)); + //static char *ret = NULL; + + /* + * Create a well-sized buffer if we haven't yet. + */ + + if(!ret){ + ret = new char[512]; //(char *)calloc(512,sizeof(char)); + memset(ret,0,512*sizeof(char)); } /* * Reset values if a new string is being passed. - */ + */ - if(strncmp(typeOutStr, str, linc - 1)){ - memset(typeOutStr, 0, 512); // Zero the buffer - size = strlen(str); // Set the new target string size - linc = 0; // Reset the incrementers - sinc = 1; // + if(strncmp(ret,str,linc-1)){ + memset(ret,0,512); // Zero the buffer + size=strlen(str); // Set the new target string size + linc=0; // Reset the incrementers + sinc=1; typeOutDone = false; } /* * Draw the next letter if necessary. - */ + */ if(typeOutDone) return str; - else if(++sinc == 2){ - sinc = 0; + else if(++sinc==2){ + sinc=0; - // add next character to output string - strncpy(typeOutStr + linc,str + linc, 1); + strncpy(ret+linc,str+linc,1); // Get next character - if(linc < size) + if(linc<size) linc++; else typeOutDone = true; } - - // return the string - return typeOutStr; + + return ret; // The buffered string. } - /** - * Draw a formatted string to the specified coordinates. - */ + /* + * Draw a formatted string to the specified coordinates. + */ float putText(const float x,const float y,const char *str,...){ va_list args; - std::unique_ptr<char[]> buf (new char[512]); + char *buf; + float width; - // create the formatted string - va_start(args, str); - vsnprintf(buf.get(), 512, str, args); + /* + * Create a wimpy buffer. + */ + + buf = new char[512]; //(char *)calloc(128,sizeof(char)); + memset(buf,0,512*sizeof(char)); + + /* + * Handle the formatted string, printing it to the buffer. + */ + + va_start(args,str); + vsnprintf(buf,512,str,args); va_end(args); - return putString(x, y, buf.get()); + /* + * Draw the string, free resources, return the width of the string. + */ + + width=putString(x,y,buf); + delete[] buf; //free(buf); + + return width; } - - /** - * Prints a character dialog box. - * - * This function sets up the variables necessary to draw a dialog box. If - * `opt` contains a valid string, options will be printed with the dialog - * box. If the box is passive, the player will be allowed to move while it - * is being displayed. - */ - void dialogBox(const char *name,const char *opt,bool passive,const char *text,...){ textWrapLimit = 110; va_list dialogArgs; - size_t len; + unsigned int len; + char *sopt,*soptbuf; dialogPassive = passive; - // clear the buffer - memset(dialogBoxText, '\0', 512); + /* + * Set up the text buffer. + */ - // create the string - strcpy(dialogBoxText, name); - strcat(dialogBoxText, ": "); + memset(dialogBoxText,0,512); + + /* + * Get the text ready for rendering. + */ + + len=strlen(name); + strcpy(dialogBoxText ,name); + strcpy(dialogBoxText+len,": "); + len+=2; - len=strlen(dialogBoxText); va_start(dialogArgs,text); - vsnprintf(dialogBoxText + len, 512 - len, text, dialogArgs); + vsnprintf(dialogBoxText+len,512-len,text,dialogArgs); va_end(dialogArgs); - // free old option text + /* + * Set up option text. + */ + while(dialogOptCount){ if(dialogOptText[dialogOptCount]){ - delete[] dialogOptText[dialogOptCount]; + delete[] dialogOptText[dialogOptCount]; //free(dialogOptText[dialogOptCount]); dialogOptText[dialogOptCount] = NULL; } - dialogOptCount--; }; + dialogOptCount = 0; dialogOptChosen = 0; - memset(&dialogOptLoc, 0, sizeof(float) * 12); - //char *sopt = (char*)malloc(255); - //dialogOptCount = 4; + memset(&dialogOptLoc,0,sizeof(float)*12); - // handle options if desired - if(opt){ - //std::vector<char*> soptbuf (new char[strlen(opt) + 1]); - //std::unique_ptr<char[]> soptbuf (new char[strlen(opt) + 1]); - char soptbuf[255]; - strcpy(soptbuf, opt); - char *sopt = strtok(soptbuf, ":"); - - // cycle through options - while(sopt){ - printf("%s",sopt); - strcpy( (dialogOptText[dialogOptCount++] = new char[strlen(sopt) + 1]), sopt); - sopt = strtok(NULL,":"); + if(opt != NULL){ + + soptbuf = new char[strlen(opt)+1]; + strcpy(soptbuf,opt); + + sopt=strtok(soptbuf,":"); + while(sopt != NULL){ + dialogOptText[dialogOptCount] = new char[strlen(sopt)+1]; //(char *)malloc(strlen(sopt)); + strcpy(dialogOptText[dialogOptCount++],sopt); + sopt=strtok(NULL,":"); } + + delete[] soptbuf; + } - // allow box to be displayed + /* + * Tell draw() that the box is ready. + */ + dialogBoxExists = true; dialogImportant = false; - // kill the string created by typeOut if it contains something - if(typeOutStr) - *typeOutStr = '\0'; + if(ret) + ret[0] = '\0'; } void merchantBox(const char *name,std::vector<BuySell> *bsinv,const char *opt,bool passive,const char *text,...){ @@ -666,8 +577,8 @@ namespace ui { textWrapLimit = 50; // kill the string created by typeOut if it contains something - if(typeOutStr) - *typeOutStr = '\0'; + if(ret) + *ret = '\0'; } void merchantBox(){ @@ -684,92 +595,73 @@ namespace ui { mainLoop(); }while(ui::dialogBoxExists); } - - /** - * Wait for the screen to be fully covered through toggle___(). - */ - void waitForCover(void){ do{ mainLoop(); }while(fadeIntensity < 255); fadeIntensity = 255; } - - /** - * Prepare formatted 'important' string for drawing. - * - * "Important" text will display in a bigger font size at the center of the - * screen. Usually accompanied by a cover from toggle___() and limits on - * player controls. - */ - + void waitForNothing(unsigned int ms){ + unsigned int target = millis() + ms; + do{ + mainLoop(); + }while(millis() < target); + } void importantText(const char *text,...){ va_list textArgs; - // clear dialog buffer (we share the same) - memset(dialogBoxText, '\0', 512); + //if(!player->ground)return; + + memset(dialogBoxText,0,512); - // format the string va_start(textArgs,text); - vsnprintf(dialogBoxText, 512, text, textArgs); + vsnprintf(dialogBoxText,512,text,textArgs); va_end(textArgs); - // set draw flags dialogBoxExists = true; dialogImportant = true; + //toggleBlack(); } - - /** - * Draw a passive 'important' text for a certain duration. - */ - void passiveImportantText(int duration, const char *text,...){ va_list textArgs; - // clear buffer - memset(dialogBoxText, '\0', 512); + //if(!player->ground)return; + + memset(dialogBoxText,0,512); - // format the string va_start(textArgs,text); - vsnprintf(dialogBoxText, 512, text, textArgs); + vsnprintf(dialogBoxText,512,text,textArgs); va_end(textArgs); - // set draw flags dialogBoxExists = true; dialogImportant = true; dialogPassive = true; dialogPassiveTime = duration; } - /** - * Draws all UI-related elements to the screen. - */ void draw(void){ unsigned char i; float x,y,tmp; char *rtext; - // handle dialog box / important text if(dialogBoxExists){ - rtext = typeOut(dialogBoxText); + rtext=typeOut(dialogBoxText); if(dialogImportant){ - setFontColor(255, 255, 255); - - // handle timeout - if(dialogPassive && (dialogPassiveTime -= deltaTime) <= 0){ - dialogPassive = false; - dialogImportant = false; - dialogBoxExists = false; + setFontColor(255,255,255); + if(dialogPassive){ + dialogPassiveTime -= deltaTime; + if(dialogPassiveTime < 0){ + dialogPassive = false; + dialogImportant = false; + dialogBoxExists = false; + } } - - // draw text if(fadeIntensity == 255 || dialogPassive){ setFontSize(24); - putStringCentered(offset.x, offset.y, rtext); + putStringCentered(offset.x,offset.y,rtext); setFontSize(16); } }else if(dialogMerchant){ @@ -849,113 +741,91 @@ namespace ui { // draw white border glColor3ub(255, 255, 255); + glBegin(GL_LINE_STRIP); - glVertex2f(x - 1 , y + 1 ); - glVertex2f(x + 1 + SCREEN_WIDTH - HLINE * 16, y + 1 ); - glVertex2f(x + 1 + SCREEN_WIDTH - HLINE * 16, y - 1 - SCREEN_HEIGHT / 4 ); - glVertex2f(x - 1 , y - 1 - SCREEN_HEIGHT / 4 ); - glVertex2f(x , y + 1 ); + glVertex2f(x-1 ,y+1); + glVertex2f(x+1+SCREEN_WIDTH-HLINE*16,y+1); + glVertex2f(x+1+SCREEN_WIDTH-HLINE*16,y-1-SCREEN_HEIGHT/4); + glVertex2f(x-1 ,y-1-SCREEN_HEIGHT/4); + glVertex2f(x ,y+1); glEnd(); - // draw black box - glColor3ub(0, 0, 0); - glRectf(x, y, x + SCREEN_WIDTH - HLINE * 16, y - SCREEN_HEIGHT / 4); + glColor3ub(0,0,0); + glRectf(x,y,x+SCREEN_WIDTH-HLINE*16,y-SCREEN_HEIGHT/4); - // draw typeOut'd text - putString(x + HLINE, y - fontSize - HLINE, (rtext = typeOut(dialogBoxText))); + rtext=typeOut(dialogBoxText); - // draw / handle dialog options if they exist - for(i = 0; i < dialogOptCount; i++){ - setFontColor(255, 255, 255); - - // draw option - tmp = putStringCentered(offset.x, dialogOptLoc[i][1], dialogOptText[i]); - - // get coordinate information on option + putString(x+HLINE,y-fontSize-HLINE,rtext); + + for(i=0;i<dialogOptCount;i++){ + setFontColor(255,255,255); + tmp = putStringCentered(offset.x,dialogOptLoc[i][1],dialogOptText[i]); dialogOptLoc[i][2] = offset.x + tmp; dialogOptLoc[i][0] = offset.x - tmp; dialogOptLoc[i][1] = y - SCREEN_HEIGHT / 4 + (fontSize + HLINE) * (i + 1); - - // make text yellow if the mouse hovers over the text - if(mouse.x > dialogOptLoc[i][0] && mouse.x < dialogOptLoc[i][2] && - mouse.y > dialogOptLoc[i][1] && mouse.y < dialogOptLoc[i][1] + 16 ){ - setFontColor(255, 255, 0); - putStringCentered(offset.x, dialogOptLoc[i][1], dialogOptText[i]); + if(mouse.x > dialogOptLoc[i][0] && + mouse.x < dialogOptLoc[i][2] && + mouse.y > dialogOptLoc[i][1] && + mouse.y < dialogOptLoc[i][1] + 16 ){ // fontSize + setFontColor(255,255,0); + putStringCentered(offset.x,dialogOptLoc[i][1],dialogOptText[i]); } } - - setFontColor(255, 255, 255); + setFontColor(255,255,255); } - // make click for each character update - if(strcmp(rtext, dialogBoxText)) - Mix_PlayChannel(1, dialogClick, 0); - - } - - // draw information stuffs - if(!fadeIntensity){ + if(strcmp(rtext,dialogBoxText)){ + Mix_PlayChannel(1,dialogClick,0); + } + }if(!fadeIntensity){ vec2 hub = { - (offset.x + SCREEN_WIDTH / 2) - fontSize * 10, - (offset.y + SCREEN_HEIGHT / 2) - fontSize + (SCREEN_WIDTH/2+offset.x)-fontSize*10, + (offset.y+SCREEN_HEIGHT/2)-fontSize }; - // health text - putText(hub.x, - hub.y, - "Health: %.0f/%.0f", - player->health > 0 ? player->health : 0, - player->maxHealth - ); - - // health bar + putText(hub.x,hub.y,"Health: %u/%u",player->health>0?(unsigned)player->health:0, + (unsigned)player->maxHealth + ); if(player->alive){ - hub.y -= fontSize * 1.15; - - glColor3ub(150, 0, 0); + glColor3ub(150,0,0); + hub.y-=fontSize*1.15; glRectf(hub.x, hub.y, - hub.x + 150, - hub.y + 12 - ); - + hub.x+150, + hub.y+12); glColor3ub(255,0,0); glRectf(hub.x, hub.y, - hub.x + (player->health / player->maxHealth * 150), - hub.y + 12 - ); + hub.x+(player->health/player->maxHealth * 150), + hub.y+12); } - // inventory + /* + * Lists all of the quests the player is currently taking. + */ + if(player->inv->invOpen){ hub.y = player->loc.y + fontSize * 8; - hub.x = player->loc.x; + hub.x = player->loc.x;// + player->width / 2; - putStringCentered(hub.x, hub.y, "Current Quests:"); + putStringCentered(hub.x,hub.y,"Current Quests:"); - for(auto &q : player->qh.current) - putStringCentered(hub.x, (hub.y -= fontSize * 1.15), q.title.c_str()); + for(auto &c : player->qh.current){ + hub.y -= fontSize * 1.15; + putStringCentered(hub.x,hub.y,c.title.c_str()); + } } } } - /** - * Safely exits the game. - */ - void quitGame(){ - // clean menu stuff + dialogBoxExists = false; currentMenu = NULL; delete[] currentMenu; - - // save options + gameRunning = false; updateConfig(); saveConfig(); - - // tell main loop to exit - gameRunning = false; } menuItem createButton(vec2 l, dim2 d, Color c, const char* t, menuFunc f){ @@ -1282,32 +1152,24 @@ namespace ui { fclose(bmp); } - /** - * Handles dialog box closing, option selecting and stuff. - */ - void dialogAdvance(void){ unsigned char i; - - // if typeOut hasn't finished, tell it to then try again if(!typeOutDone){ typeOutDone = true; return; } - // check for selected option - for(i = 0; i < dialogOptCount; i++){ - if(mouse.x > dialogOptLoc[i][0] && mouse.x < dialogOptLoc[i][2] && - mouse.y > dialogOptLoc[i][1] && mouse.y < dialogOptLoc[i][1] + 16 ){ + for(i=0;i<dialogOptCount;i++){ + if(mouse.x > dialogOptLoc[i][0] && + mouse.x < dialogOptLoc[i][2] && + mouse.y > dialogOptLoc[i][1] && + mouse.y < dialogOptLoc[i][1] + 16 ){ // fontSize dialogOptChosen = i + 1; - break; + goto DONE; } } +DONE: - if(dialogMerchant){ - for(i = 0; i < 2; i++){ - } - } // handle important text if(dialogImportant){ @@ -1326,42 +1188,48 @@ namespace ui { vec2 oldpos,tmppos; SDL_Event e; - mouse.x=premouse.x+offset.x-(SCREEN_WIDTH/2); - mouse.y=(offset.y+SCREEN_HEIGHT/2)-premouse.y; + // update mouse coords + mouse.x = premouse.x + offset.x - ( SCREEN_WIDTH / 2 ); + mouse.y = ( offset.y + SCREEN_HEIGHT / 2 ) - premouse.y; while(SDL_PollEvent(&e)){ switch(e.type){ + + // escape - quit game case SDL_QUIT: gameRunning=false; break; + + // mouse movement - update mouse vector case SDL_MOUSEMOTION: premouse.x=e.motion.x; premouse.y=e.motion.y; break; + + // mouse clicks case SDL_MOUSEBUTTONDOWN: - if((e.button.button & SDL_BUTTON_RIGHT) && dialogBoxExists) + // right click advances dialog + if ( ( e.button.button & SDL_BUTTON_RIGHT ) && dialogBoxExists ) dialogAdvance(); - if((e.button.button & SDL_BUTTON_LEFT) && !dialogBoxExists) + // left click uses item + if ( ( e.button.button & SDL_BUTTON_LEFT ) && !dialogBoxExists ) player->inv->usingi = true; break; - /* - KEYDOWN - */ + + // key presses case SDL_KEYDOWN: - /*if(SDL_KEY == SDLK_ESCAPE){ - //gameRunning = false; - pMenu = true; - return; - }else */if(SDL_KEY == SDLK_SPACE){ - /*if(dialogBoxExists) - dialogAdvance(); - else */if(player->ground){ - player->vel.y=.4; - player->loc.y+=HLINE*2; - player->ground=false; + + // space - make player jump + if ( SDL_KEY == SDLK_SPACE ) { + if ( player->ground ) { + player->loc.y += HLINE * 2; + player->vel.y = .4; + player->ground = false; } break; - }else if(!dialogBoxExists || dialogPassive){ + + // only let other keys be handled if dialog allows it + } else if ( !dialogBoxExists || dialogPassive ) { tmp = currentWorld; switch(SDL_KEY){ case SDLK_a: @@ -1459,6 +1327,7 @@ namespace ui { if(debug)posFlag ^= true; break; case SDLK_e: + edown=true; if(!heyOhLetsGo){ heyOhLetsGo = loops; player->inv->mouseSel = false; @@ -1506,6 +1375,7 @@ namespace ui { player->speed = 1; break; case SDLK_e: + edown=false; if(player->inv->invHover){ player->inv->invHover = false; }else{ @@ -1578,46 +1448,25 @@ namespace ui { } } - /** - * Toggle a slow fade to/from black. - */ - void toggleBlack(void){ fadeEnable ^= true; fadeWhite = false; fadeFast = false; } - - /** - * Toggle a fast fade to/from black. - */ - void toggleBlackFast(void){ fadeEnable ^= true; fadeWhite = false; fadeFast = true; } - - /** - * Toggle a slow fade to/from white. - */ - void toggleWhite(void){ fadeEnable ^= true; fadeWhite = true; fadeFast = false; } - - /** - * Toggle a fast fade to/from white. This should only be used for battle - * initiations, so the 'battle start' sound is played as well. - */ - void toggleWhiteFast(void){ fadeEnable ^= true; fadeWhite = true; fadeFast = true; - - Mix_PlayChannel(1, battleStart, 0); + Mix_PlayChannel(1,battleStart,0); } } |