vhook/chat/process_chat.c

   1 #include <SDL/SDL.h>
   2 #include "chat.h"
   3 #include "chat_slot.h"
   4 #include "process_chat.h"
   5 #include "../main.h"
   6 #include "../mydef.h"
   7
   8 //このソース内でしか使わないメソッド
   9 void drawComment(SDL_Surface* surf,CHAT_SLOT* slot,int now_vpos);
  10
  11 /**
  12  * コメントを描画する。
  13  */
  14 int chat_process(COMMDATA* data,SDL_Surface* surf,const int now_vpos){
  15         CHAT* chat = &data->chat;
  16         CHAT_SLOT* slot = &data->slot;
  17         FILE* log = data->common->log;
  18         /*見せないものを削除*/
  19         CHAT_SLOT_ITEM* slot_item;
  20         CHAT_ITEM* chat_item;
  21         resetChatSlotIterator(slot);
  22         while((slot_item = getChatSlotErased(slot,now_vpos)) != NULL){
  23                 chat_item = slot_item->chat_item;
  24                 fprintf(log,"[process-chat/process]<vpos:%6d>com%4d<color:%2d loc:%2d size:%2d %6d-%6d(%6d)> erased. \n",now_vpos,chat_item->no,chat_item->color,chat_item->location,chat_item->size,chat_item->vstart,chat_item->vend,chat_item->vpos);
  25                 fflush(log);
  26                 deleteChatSlot(slot,slot_item);
  27         }
  28         /*見せるものをセット*/
  29         resetChatIterator(chat);
  30         while((chat_item = getChatShowed(chat,now_vpos)) != NULL){
  31                 fprintf(log,"[process-chat/process]<vpos:%6d>com%4d<color:%2d loc:%2d size:%2d %6d-%6d(%6d)> added. \n",now_vpos,chat_item->no,chat_item->color,chat_item->location,chat_item->size,chat_item->vstart,chat_item->vend,chat_item->vpos);
  32                 fflush(log);
  33                 addChatSlot(data,slot,chat_item,surf->w,surf->h);
  34         }
  35         drawComment(surf,slot,now_vpos);
  36         return TRUE;
  37 }
  38
  39 /*
  40  * レイヤ順にそって描画する
  41  */
  42
  43 void drawComment(SDL_Surface* surf,CHAT_SLOT* slot,int now_vpos){
  44         int i;
  45         SDL_Rect rect;
  46         int max_item = slot->max_item;
  47         CHAT_SLOT_ITEM* item;
  48         for(i=0;i<max_item;i++){
  49                 item = &slot->item[i];
  50                 if(item->used){
  51                         rect.x = getX(now_vpos,item,surf->w);
  52                         rect.y = item->y;
  53                         SDL_BlitSurface(item->surf,NULL,surf,&rect);
  54                 }
  55         }
  56 }
  57
  58 /*
  59  * 位置を求める
  60  */
  61 int getX(int now_vpos,const CHAT_SLOT_ITEM* item,int video_width){
  62         int text_width = item->surf->w;
  63         int width = video_width;
  64         if(item->chat_item->location != CMD_LOC_DEF){
  65                 return (width - text_width) >>1;
  66         }else{
  67                 int tmp = now_vpos - item->chat_item->vpos + TEXT_AHEAD_SEC;
  68                 return width - ((tmp * (width + text_width)) / TEXT_SHOW_SEC);
  69         }
  70         return -1;
  71 }