vhook/main.c

   1
   2 #include <SDL/SDL.h>
   3 #include <SDL/SDL_ttf.h>
   4 #include <stdio.h>
   5 #include "main.h"
   6 #include "mydef.h"
   7 #include "nicodef.h"
   8 #include "process.h"
   9 /**
  10  * ライブラリ初期化
  11  */
  12 int init(FILE* log){
  13         fputs("[main/init]initializing libs...\n",log);
  14         //SDL
  15         if(SDL_Init(SDL_INIT_VIDEO)>=0){
  16                 fputs("[main/init]initialized SDL.\n",log);
  17         }else{
  18                 fputs("[main/init]failed to initialize SDL.\n",log);
  19             return FALSE;
  20         }
  21         //SDL_ttf
  22         if(TTF_Init() >= 0){
  23                 fputs("[main/init]initialized SDL_ttf.\n",log);
  24         }else{
  25                 fputs("[main/init]failed to initialize SDL_ttf.\n",log);
  26             return FALSE;
  27         }
  28         fputs("[main/init]initialized libs.\n",log);
  29         return TRUE;
  30 }
  31 /*
  32  * データの初期化
  33  */
  34 int initData(DATA* data,FILE* log,const SETTING* setting){
  35         int i;
  36     data->user_comment.common = data;
  37     data->owner_comment.common = data;
  38         data->user_comment.enable = setting->enable_user_comment;
  39         data->owner_comment.enable = setting->enable_owner_comment;
  40         data->user_comment.opaque_comment = setting->opaque_comment;
  41     data->owner_comment.opaque_comment = 1; // オーナコメントは常に不透明
  42         data->log = log;
  43         data->fontsize_fix = setting->fontsize_fix;
  44         data->show_video = setting->show_video;
  45         data->shadow_kind = setting->shadow_kind;
  46         data->process_first_called=FALSE;
  47         data->video_length = setting->video_length;
  48         fputs("[main/init]initializing context...\n",log);
  49         //フォント
  50         TTF_Font** font = data->font;
  51         const char* font_path = setting->font_path;
  52         const int font_index = setting->font_index;
  53         for(i=0;i<CMD_FONT_MAX;i++){
  54                 int fontsize = COMMENT_FONT_SIZE[i];
  55                 if(setting->fontsize_fix){
  56                         fontsize <<= 1;
  57                 }
  58                 font[i] = TTF_OpenFontIndex(font_path,fontsize,font_index);
  59                 if(font[i] == NULL){
  60                     fprintf(log,"[main/init]failed to load font:%s index:[%d].\n",font_path,font_index);
  61                     //0でも試してみる。
  62                     fputs("[main/init]retrying to open font at index:0...",log);
  63                     font[i] = TTF_OpenFontIndex(font_path,fontsize,0);
  64                     if(font[i] == NULL){
  65                             fputs("failed.\n",log);
  66                             return FALSE;
  67                     }else{
  68                             fputs("success.\n",log);
  69                     }
  70                 }
  71                 TTF_SetFontStyle(font[i],TTF_STYLE_BOLD);
  72         }
  73         fputs("[main/init]initialized font.\n",log);
  74         /*
  75          * ユーザコメント
  76          */
  77         if(data->user_comment.enable){
  78                 fputs("[main/init]User Comment is enabled.\n",log);
  79                 //コメントデータ
  80                 if(initChat(log,&data->user_comment.chat,setting->data_user_path,&data->user_comment.slot,data->video_length)){
  81                         fputs("[main/init]initialized comment.\n",log);
  82                 }else{
  83                         fputs("[main/init]failed to initialize comment.",log);
  84                         return FALSE;
  85                 }
  86                 //コメントスロット
  87                 if(initChatSlot(log,&data->user_comment.slot,setting->user_slot_max,&data->user_comment.chat)){
  88                         fputs("[main/init]initialized comment slot.\n",log);
  89                 }else{
  90                         fputs("[main/init]failed to initialize comment slot.",log);
  91                         return FALSE;
  92                 }
  93         }
  94         /*
  95          * オーナコメント
  96          */
  97         if(data->owner_comment.enable){
  98                 fputs("[main/init]Owner Comment is enabled.\n",log);
  99                 //コメントデータ
 100                 if(initChat(log,&data->owner_comment.chat,setting->data_owner_path,&data->owner_comment.slot,data->video_length)){
 101                         fputs("[main/init]initialized comment.\n",log);
 102                 }else{
 103                         fputs("[main/init]failed to initialize comment.",log);
 104                         return FALSE;
 105                 }
 106                 //コメントスロット
 107         // TODO とりあえず最大数は1024にしておくが...
 108                 if(initChatSlot(log,&data->owner_comment.slot,1024,&data->owner_comment.chat)){
 109                         fputs("[main/init]initialized comment slot.\n",log);
 110                 }else{
 111                         fputs("[main/init]failed to initialize comment slot.",log);
 112                         return FALSE;
 113                 }
 114         }
 115
 116         //終わり。
 117         fputs("[main/init]initialized context.\n",log);
 118         return TRUE;
 119 }
 120 /*
 121  * 映像の変換
 122  */
 123 int main_process(DATA* data,SDL_Surface* surf,const int now_vpos){
 124         FILE* log = data->log;
 125         if(!data->process_first_called){
 126                 fprintf(log,"[main/process]screen size is %dx%d.\n",surf->w,surf->h);
 127                 fflush(log);
 128         }
 129         /*フィルタをかける*/
 130         if(process(data,surf,now_vpos)){
 131         }
 132         fflush(log);
 133         /*変換した画像を見せる。*/
 134         if(data->show_video){
 135                 if(!data->process_first_called){
 136                         data->screen = SDL_SetVideoMode(surf->w, surf->h, 24, SDL_HWSURFACE | SDL_DOUBLEBUF);
 137                         if(data->screen == NULL){
 138                                 fputs("[main/process]failed to initialize screen.\n",log);
 139                                 fflush(log);
 140                                 return FALSE;
 141                         }
 142                 }
 143                 SDL_BlitSurface(surf,NULL,data->screen,NULL);
 144                 SDL_Flip(data->screen);
 145                 SDL_Event event;
 146                 while(SDL_PollEvent(&event)){}
 147         }
 148         //一回目以降はTRUEになる。
 149         data->process_first_called=TRUE;
 150         fflush(log);
 151         return TRUE;
 152 }
 153 /*
 154  * データのクローズ
 155  */
 156 int closeData(DATA* data){
 157         int i;
 158         //ユーザコメントが有効なら開放
 159         if(data->user_comment.enable){
 160                 closeChat(&data->user_comment.chat);
 161                 closeChatSlot(&data->user_comment.slot);
 162         }
 163         //オーナコメントが有効なら開放
 164         if(data->owner_comment.enable){
 165                 closeChat(&data->owner_comment.chat);
 166                 closeChatSlot(&data->owner_comment.slot);
 167         }
 168     //フォント開放
 169         for(i=0;i<CMD_FONT_MAX;i++){
 170                 TTF_CloseFont(data->font[i]);
 171         }
 172         return TRUE;
 173 }
 174
 175 /*
 176  * ライブラリシャットダウン
 177  */
 178 int close(){
 179     //SDLをシャットダウン
 180     SDL_Quit();
 181         //同じくTTFをシャットダウン
 182     TTF_Quit();
 183         return TRUE;
 184 }