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Correctly handle all 8 directions

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stevenhowes
2021-05-15 20:20:56 +01:00
parent 74faf7f89b
commit f004e66461
5 changed files with 124 additions and 29 deletions
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!TheEsc/c/Graphics
+30
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@@ -139,6 +139,36 @@ void draw_sprite(char* spritename,int x, int y)
_kernel_swi(OS_SpriteOp,&inreg,&outreg);
}
void draw_sprite_flippedhv(char* spritename,int x, int y)
{
// SpriteOp 32
inreg.r[0] = 256+33;
inreg.r[1] = (int) buffer;
inreg.r[2] = (int) spritename;
_kernel_swi(OS_SpriteOp,&inreg,&outreg);
// SpriteOp 47
inreg.r[0] = 256+47;
inreg.r[1] = (int) buffer;
inreg.r[2] = (int) spritename;
_kernel_swi(OS_SpriteOp,&inreg,&outreg);
draw_sprite(spritename,x,y);
// SpriteOp 47
inreg.r[0] = 256+47;
inreg.r[1] = (int) buffer;
inreg.r[2] = (int) spritename;
_kernel_swi(OS_SpriteOp,&inreg,&outreg);
// SpriteOp 32
inreg.r[0] = 256+33;
inreg.r[1] = (int) buffer;
inreg.r[2] = (int) spritename;
_kernel_swi(OS_SpriteOp,&inreg,&outreg);
}
void draw_sprite_flippedh(char* spritename,int x, int y)
{
// SpriteOp 32