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29 lines
724 B
C
29 lines
724 B
C
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#ifndef _ACEXTRA_H
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#define _ACEXTRA_H
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#include "aclib.h"
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// special case for draw_sprite()
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#define M_ERASE 0x04
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// font constants
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#define LOCHAR 32
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#define HICHAR 127
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#define FONT_BWIDTH 1
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#define FONT_HEIGHT 8
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void clrscr();
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void vline(byte x, byte y1, byte y2, byte col, byte op);
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void pixel(byte x, byte y, byte col, byte op);
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void render_sprite(const byte* src, byte x, byte y, byte op);
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void draw_char(byte ch, byte x, byte y, byte op);
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void draw_string(byte x, byte y, byte options, const char* str);
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void draw_bcd_word(word bcd, byte x, byte y, byte op);
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word bcd_add(word a, word b);
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#define pixel(x,y,color,op) vline(x, y, y, color, op);
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#define erase_sprite(src,x,y) render_sprite(src,x,y,M_ERASE);
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#endif
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