C++ (Cpp) context_set_map示例

示例#1

static void do_set_pos(context_t * ctx,const char * map, int x, int y, bool change_map)
{
	context_set_map(ctx,map);
	context_set_pos_tx(ctx,x);
	context_set_pos_ty(ctx,y);

	entry_write_string(CHARACTER_TABLE,ctx->id,map,CHARACTER_KEY_MAP,NULL);
	entry_write_int(CHARACTER_TABLE,ctx->id,x,CHARACTER_KEY_POS_X,NULL);
	entry_write_int(CHARACTER_TABLE,ctx->id,y,CHARACTER_KEY_POS_Y,NULL);

	context_spread(ctx);
	if( change_map == true ) {
		context_request_other_context(ctx);
	}
}

示例#2

/**************************************
Called from client
**************************************/
void context_add_or_update_from_network_frame(context_t * context,char * data)
{
	context_t * ctx = NULL;
	char * user_name = NULL;
	char * name = NULL;
	char * map = NULL;
	int in_game;
	bool connected;
	int pos_tx;
	int pos_ty;
	char * type = NULL;
	char * id = NULL;
	char * selected_character = NULL;
	char * selected_map = NULL;
	int selected_map_x = 0;
	int selected_map_y = 0;
	char * selected_equipment = NULL;
	char * selected_item = NULL;

	/* First decode the data */

	user_name = strdup(data);
	data += (strlen(data)+1);

	name = strdup(data);
	data += (strlen(data)+1);

	map = strdup(data);
	data += (strlen(data)+1);

	in_game = atoi(data);
	data += (strlen(data)+1);

	connected = atoi(data);
	data += (strlen(data)+1);

	pos_tx = atoi(data);
	data += (strlen(data)+1);

	pos_ty = atoi(data);
	data += (strlen(data)+1);

	type = strdup(data);
	data += (strlen(data)+1);

	id = strdup(data);
	data += (strlen(data)+1);

	selected_character = strdup(data);
	data += (strlen(data)+1);

	selected_map = strdup(data);
	data += (strlen(data)+1);

	selected_map_x = atoi(data);
	data += (strlen(data)+1);

	selected_map_y = atoi(data);
	data += (strlen(data)+1);

	selected_equipment = strdup(data);
	data += (strlen(data)+1);

	selected_item = strdup(data);
	data += (strlen(data)+1);

	/* search for this context */
	context_lock_list();
	ctx = context_list_start;

	while( ctx != NULL ) {
		if( strcmp( id, ctx->id) == 0 ) {
			ctx->in_game = in_game;
			ctx->connected = connected;

			if( in_game == true ) {
				wlog(LOGDEBUG,"Updating context %s / %s",user_name,name);
				/* do not call context_set_* function since we already have the lock */
				_context_set_map(ctx,map);

				_context_set_pos_tx(ctx,pos_tx);
				_context_set_pos_ty(ctx,pos_ty);

				free(ctx->type);
				ctx->type = strdup(type);

				if( ctx->selection.map ) {
					free(ctx->selection.map );
				}
				ctx->selection.map = strdup(selected_map);
				ctx->selection.map_coord[0] = selected_map_x;
				ctx->selection.map_coord[1] = selected_map_y;

				if( ctx->selection.id ) {
					free(ctx->selection.id );
				}
				ctx->selection.id = strdup(selected_character);

				if( ctx->selection.equipment ) {
					free(ctx->selection.equipment );
				}
				ctx->selection.equipment = strdup(selected_equipment);

				if( ctx->selection.inventory ) {
					free(ctx->selection.inventory );
				}
				ctx->selection.inventory = strdup(selected_item);
			}

			if( connected == false ) {
				wlog(LOGDEBUG,"Deleting context %s / %s",user_name,name);
				context_free(ctx);
			}
			context_unlock_list();

			goto  context_add_or_update_from_network_frame_free;
		}
		ctx = ctx->next;
	}

	context_unlock_list();

	wlog(LOGDEBUG,"Creating context %s / %s",user_name,name);
	ctx = context_new();
	context_set_username(ctx,user_name);
	context_set_character_name(ctx,name);
	context_set_map(ctx,map);
	context_set_type(ctx,type);
	context_set_pos_tx(ctx,pos_tx);
	context_set_pos_ty(ctx,pos_ty);
	context_set_id(ctx,id);
	context_set_connected(ctx,connected);
	context_set_in_game(ctx,in_game);
	context_set_selected_character(ctx,selected_character);
	context_set_selected_tile(ctx,selected_map,selected_map_x,selected_map_y);
	context_set_selected_equipment(ctx,selected_equipment);
	context_set_selected_item(ctx,selected_item);

context_add_or_update_from_network_frame_free:
	free(user_name);
	free(name);
	free(map);
	free(type);
	free(id);
	free(selected_character);
	free(selected_map);
	free(selected_equipment);
	free(selected_item);
}