C++ (Cpp) item_is_resource Examples

Example #1

/*****************************
 return the quantity of a resource
 return -1 on error
*****************************/
int resource_get_quantity(const char * item_id)
{
	int quantity;
	char * my_template;

	if((my_template=item_is_resource(item_id))==NULL) {
		return 1; /* unique item */
	}
	free(my_template);

	if(entry_read_int(ITEM_TABLE,item_id,&quantity,ITEM_QUANTITY, NULL) == RET_NOK ) {
		return -1;
	}

	return quantity;
}

Example #2

/*****************************
 set the quantity of a resource
 return -1 on error
*****************************/
int resource_set_quantity(context_t * context, const char * item_id, int quantity)
{
	char * my_template;

	/* unique item */
	if((my_template=item_is_resource(item_id))==NULL) {
		return -1;
	}
	free(my_template);

	if(entry_write_int(ITEM_TABLE,item_id,quantity,ITEM_QUANTITY, NULL) == RET_NOK ) {
		return -1;
	}

	network_send_table_file(context,ITEM_TABLE,item_id);

	return 0;
}

Example #3

/*****************************
 Return the name of an item
 return NULL on error
*****************************/
char * item_get_name(const char * item_id)
{
	char * my_template;
	char * name;

	if( (my_template=item_is_resource(item_id)) != NULL ) {
		if(entry_read_string(ITEM_TEMPLATE_TABLE,my_template,&name,ITEM_NAME,NULL) == RET_OK ) {
			free(my_template);
			return name;
		}
		free(my_template);
	} else {
		if(entry_read_string(ITEM_TABLE,item_id,&name,ITEM_NAME,NULL) == RET_OK ) {
			return name;
		}
	}

	return NULL;
}

Example #4

/**********************************
Compose item on map
**********************************/
static void compose_item(context_t * ctx,int layer_index)
{
	char * sprite_name = NULL;
	int sprite_align = ALIGN_CENTER;
	int sprite_offset_y = 0;
	anim_t * anim;
	item_t * item;
	int x;
	int y;
	int temp_x;
	int temp_y;
	char ** item_id;
	int i;
	static TTF_Font * font = NULL;
	char * mytemplate;
	int quantity;
	char buf[SMALL_BUF];
	char layer_name[SMALL_BUF];

	sprintf(layer_name,"%s%d",MAP_KEY_LAYER,layer_index);

	if(entry_get_group_list(MAP_TABLE,ctx->map,&item_id,layer_name,MAP_ENTRY_ITEM_LIST,NULL) == RET_NOK ) {
		return;
	}

	font = font_get(ctx,ITEM_FONT, ITEM_FONT_SIZE);

	i=0;
	while( item_id[i] != NULL ) {
		sprite_align = ALIGN_CENTER;

		if(entry_read_int(MAP_TABLE,ctx->map,&x,layer_name,MAP_ENTRY_ITEM_LIST,item_id[i],MAP_ITEM_POS_X,NULL) == RET_NOK ) {
			i++;
			continue;
		}

		if(entry_read_int(MAP_TABLE,ctx->map,&y,layer_name,MAP_ENTRY_ITEM_LIST,item_id[i],MAP_ITEM_POS_Y,NULL) == RET_NOK ) {
			i++;
			continue;
		}

		mytemplate = item_is_resource(item_id[i]);

		if ( mytemplate == NULL ) {
			if(entry_read_string(ITEM_TABLE,item_id[i],&sprite_name,ITEM_SPRITE,NULL) == RET_NOK ) {
				i++;
				continue;
			}
			entry_read_int(ITEM_TABLE,item_id[i],&sprite_align,ITEM_ALIGN,NULL);
			entry_read_int(ITEM_TABLE,item_id[i],&sprite_offset_y,ITEM_OFFSET_Y,NULL);
		} else {
			if(entry_read_string(ITEM_TEMPLATE_TABLE,mytemplate,&sprite_name,ITEM_SPRITE,NULL) == RET_NOK ) {
				free(mytemplate);
				i++;
				continue;
			}
			entry_read_int(ITEM_TEMPLATE_TABLE,mytemplate,&sprite_align,ITEM_ALIGN,NULL);
			entry_read_int(ITEM_TEMPLATE_TABLE,mytemplate,&sprite_offset_y,ITEM_OFFSET_Y,NULL);
			free(mytemplate);
		}

		item = item_list_add(&item_list);

		anim = imageDB_get_anim(ctx,sprite_name);
		free(sprite_name);

		temp_x = map_t2p_x(x,y,default_layer);
		temp_y = map_t2p_y(x,y,default_layer);
		x = temp_x;
		y = temp_y;
		/* Align on tile */
		if( sprite_align == ALIGN_CENTER ) {
			x -= ((anim->w*default_layer->map_zoom)-default_layer->tile_width)/2;
			y -= ((anim->h*default_layer->map_zoom)-default_layer->tile_height)/2;
		}
		if( sprite_align == ALIGN_LOWER ) {
			x -= ((anim->w*default_layer->map_zoom)-default_layer->tile_width)/2;
			y -= (anim->h*default_layer->map_zoom)-default_layer->tile_height;
		}

		y += sprite_offset_y;

		item_set_pos(item,x,y);
		item_set_anim(item,anim,0);
		item_set_zoom_x(item, default_layer->map_zoom );
		item_set_zoom_y(item, default_layer->map_zoom );
		if(font) {
			quantity = resource_get_quantity(item_id[i]);
			sprintf(buf,"%d",quantity);
			item_set_string(item,buf);
			item_set_font(item,font);
		}

		i++;
	}

	deep_free(item_id);
}