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Font functions, beginning of HUDstuff

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stevenhowes
2021-03-20 12:12:39 +00:00
parent 6e3e3f64fe
commit 387ff2c5a5
4 changed files with 58 additions and 62 deletions
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c/Graphics
+35
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@@ -89,6 +89,41 @@ void draw_sprite(char* spritename,int x, int y)
_kernel_swi(OS_SpriteOp,&inreg,&outreg);
}
void draw_text(char* text, int x, int y, int fonthandle)
{
inreg.r[0] = fonthandle;
inreg.r[1] = (int) text;
inreg.r[2] = 1 << 4;
inreg.r[3] = x;
inreg.r[4] = y;
inreg.r[5] = 0;
inreg.r[6] = 0;
inreg.r[7] = 0;
_kernel_swi(Font_Paint,&inreg,&outreg);
}
int font_find(char* font, int height, int width)
{
inreg.r[0] = 0;
inreg.r[1] = (int) font;
inreg.r[2] = height*16;
inreg.r[3] = width*16;
inreg.r[4] = 0;
inreg.r[5] = 0;
_kernel_swi(Font_FindFont,&inreg,&outreg);
return outreg.r[0];
}
void font_colour(int fg, int bg, int fonthandle)
{
inreg.r[0] = fonthandle;
inreg.r[1] = bg;
inreg.r[2] = fg;
inreg.r[3] = 14;
_kernel_swi(ColourTrans_SetFontColours, &inreg, &outreg);
}
void screen_flipbuffer()
{
inreg.r[0] = 19;