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46 lines
852 B
C
46 lines
852 B
C
/** @file gbdk/console.h
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Console functions that work like Turbo C's.
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The font is 8x8, making the screen 20x18 characters.
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*/
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#ifndef _CONSOLE_H
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#define _CONSOLE_H
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#include <types.h>
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#include <stdint.h>
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/** Move the cursor to an absolute position at __x, y__.
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__x__ and __y__ have units of tiles (8 pixels per unit)
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@see setchar()
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*/
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void gotoxy(uint8_t x, uint8_t y) OLDCALL;
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/** Returns the current X position of the cursor.
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@see gotoxy()
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*/
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uint8_t posx(void) OLDCALL;
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/** Returns the current Y position of the cursor.
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@see gotoxy()
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*/
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uint8_t posy(void) OLDCALL;
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/** Writes out a single character at the current cursor
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position.
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Does not update the cursor or interpret the character.
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@see gotoxy()
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*/
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void setchar(char c) OLDCALL;
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/** Clears the screen
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*/
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void cls(void);
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#endif /* _CONSOLE_H */
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