// Header File
// Created 03/11/2003; 19:19:05
//Librairie de dessin de textes...

//Dessine un caractère du font0 dans le buffer dest.
void Font0_DrawSprite (register short x asm("%d0"),
					             register short y asm("%d1"),
					             register short h asm("%d2"),
					             register void *sprite asm("%a1"),
					           	 register void *dest asm("%a0"));
					           	 
//Dessine un caractère blanc
void Font0_DrawSprite_White (register short x asm("%d0"),
									           register short y asm("%d1"),
		      									 register short h asm("%d2"),
		      									 register void *sprite asm("%a1"),
		      									 register void *dest asm("%a0"));
		
//Dessine un caractère du font0					           
void Font0_DrawChar (short x, short y, unsigned char nb, void *dest)
{
 	//NULL
  if (nb==32) {
 	  Font0_DrawSprite (x,y,8,SPRITE_FONT0 [0],dest); return;}
    
  //Guillement (")
  if (nb==34) {
    Font0_DrawSprite (x,y,8,SPRITE_FONT0 [1],dest); return;}
    
  //Virgule (,)
  if (nb==44) {
    Font0_DrawSprite (x,y,8,SPRITE_FONT0 [2],dest); return;}
   
  //Point (.)
  if (nb==46) {
    Font0_DrawSprite (x,y,8,SPRITE_FONT0 [3],dest); return;}
    
  //Chiffres (0-9)
  if ((nb>=48) && (nb<=57)) {
  	Font0_DrawSprite (x,y,8,SPRITE_FONT0 [nb-44],dest); return;}
    
  //Lettres majuscule (A-Z)	
  if ((nb>=65) && (nb<=90)) {
  	Font0_DrawSprite (x,y,8,SPRITE_FONT0 [nb-51],dest); return;}
    
  //Lettre minuscule (a-z)	
   if ((nb>=97) && (nb<=122)) {
   Font0_DrawSprite (x,y,8,SPRITE_FONT0 [nb-83],dest); return;}
}

//Dessine texte font0
void Font0_DrawString (short x, short y, char *string, void *dest)
{
	for (unsigned short i=0; i<strlen (string); i++)
	{
		Font0_DrawChar (x,y,*(BYTE*)(string+i),dest);
		x+=8;
	}
}

//Dessine nombre
void Font0_DrawNumber (short x, short y, int number, void *dest)
{
	char result [] = "          \0";    // 10 spaces and \0
  char *ptr = result + 10;
  while (number)
  {
     *ptr-- = number % 10 + '0';
     number/=10;
  }
  
	Font0_DrawString (x, y, ptr+1, dest);
}

//Dessine un caractère du font0	en blanc				           
void Font0_DrawChar_White (short x, short y, unsigned char nb, void *dest)
{
 	//NULL
  if (nb==32) {
 	  Font0_DrawSprite_White (x,y,8,SPRITE_FONT0 [0],dest); return;}
    
  //Guillement (")
  if (nb==34) {
    Font0_DrawSprite_White (x,y,8,SPRITE_FONT0 [1],dest); return;}
    
  //Virgule (,)
  if (nb==44) {
    Font0_DrawSprite_White (x,y,8,SPRITE_FONT0 [2],dest); return;}
   
  //Point (.)
  if (nb==46) {
    Font0_DrawSprite_White (x,y,8,SPRITE_FONT0 [3],dest); return;}
    
  //Chiffres (0-9)
  if ((nb>=48) && (nb<=57)) {
  	Font0_DrawSprite_White (x,y,8,SPRITE_FONT0 [nb-44],dest); return;}
    
  //Lettres majuscule (A-Z)	
  if ((nb>=65) && (nb<=90)) {
  	Font0_DrawSprite_White (x,y,8,SPRITE_FONT0 [nb-51],dest); return;}
    
  //Lettre minuscule (a-z)	
   if ((nb>=97) && (nb<=122)) {
   Font0_DrawSprite_White (x,y,8,SPRITE_FONT0 [nb-83],dest); return;}
}

//Dessine texte font0 blanc
void Font0_DrawString_White (short x, short y, char *string, void *dest)
{
	for (unsigned short i=0; i<strlen (string); i++)
	{
		Font0_DrawChar_White (x,y,*(BYTE*)(string+i),dest);
		x+=8;
	}
}