プログラマ専用SNS ミクプラ

コード:

――――skill_f_read　の関数――――
static struct{
	char *exp;			//説明
}skill[5]={
 { "知恵をめぐらせて良い考えが浮かぶまで待とう。" } 
}

void skill_f_read( int mode , int num , int num2 , int num3 , void *pp ){
	switch( mode ){
		case 0: *(char **)pp = skill[ num ].exp; break;
	}
}

――――本文――――
	int skill_num2;
	char *ds2;
	
	skill_f_read( 0 , 0 , 0 , 0 , &ds2 );
	DrawFormatStringToHandle( 100 , 100 , m_col , MG_12_0 , "説　　明 ： " );
	mozi_show( 200 , 100 , 50 , 13 , m_col , MG_12_0 , ds2  );
	skill_num2 = RE_y() + 1 ;　//RE_y()の値が0になる　他の箇所では正常に動いていたのに

――――RE_y　と mozi_show　の関数――――

#include "DxLib.h"
#include <stdarg.h>
#include <assert.h>

static int Re_y;

int RE_y( void ){
	return Re_y;
}

void kai( int *x , int *y ){ //改行
	*x = 0;
	*y += 1;
}

int JC( unsigned char code ){ //1文字か2文字の識別

    if( ( code >= 0x81 && code <= 0x9F ) || 
        ( code >= 0xE0 && code <= 0xFC ) ) {
			return 1;
    }
    return 0;
}

void mozi_show( int x , int y , int xm  , int yb , int color , int font , const char *s , ... ){

	int xs = 0 , ys = 0;
	int m_color = color;
	int char_set = font;

	char One[ 2 ];
	char Two[ 3 ];
	char Three[ 4 ];

	const char *p;
	va_list args;
	va_start( args , s );
	p = s;

	while( *p != '\0' ){
		switch( *p ){
			default:
				if( JC( *p ) ){
					Two[ 0 ] = *p;
					Two[ 1 ] = *( p + 1 );
					Two[ 2 ] = '\0';

					DrawStringToHandle( x + xs , y + ys * yb , Two , m_color , char_set );
					xs += GetDrawStringWidthToHandle( Two , 2 , char_set );
					p += 2;
				}

				else{
					One[ 0 ] = *p;
					One[ 1 ] = '\0';

					DrawStringToHandle( x + xs , y + ys * yb , One , m_color , char_set );
					xs += GetDrawStringWidthToHandle( One , 1 , char_set );
					p++;
				}
				break;
		}

		if( xs > xm ){
			kai( &xs , &ys );
		}
		
	}

	va_end( args );
	Re_y = ys;
}