src/facing.c File Reference

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Detailed Description

Implements parts of the Implicit Facing rules. See notes/facing.txt for details on what implicit facing is.

Definition in file facing.c.

#include "crogue.h"

Go to the source code of this file.

Functions
sint	facing (sint x, sint y)
sint	facing_towards (sint x, sint y)
sint	facing_opposite (sint x, sint y)
sint	player_facing (void)
uint	delta_facing (sint facing_one, sint facing_two)
sint	sign (sint v)
Variables
schar	facings [3][3]

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Function Documentation

uint delta_facing (  sint  facing_one, sint  facing_two )

Definition at line 87 of file facing.c. References min(), sint, and uint. Referenced by monst_facing(), and plr_walk().

sint facing (  sint  x, sint  y )

Definition at line 49 of file facing.c. References facings, sign(), and sint. Referenced by facing_towards(), plr_walk(), and prompt_dir().

sint facing_opposite (  sint  x, sint  y )

Definition at line 63 of file facing.c. References facing_towards(), and sint.

sint facing_towards (  sint  x, sint  y )

Definition at line 57 of file facing.c. References facing(), world::plr, sint, w, player::x, and player::y. Referenced by facing_opposite(), monst_facing(), and player_facing().

sint player_facing (  void   )

Definition at line 69 of file facing.c. References player::facing, player::facing_forced, facing_towards(), monstbytile(), world::plr, sint, w, player::x, and player::y. Referenced by monst_facing(), and plr_walk().

sint sign (  sint  v  )  [static]

Definition at line 33 of file facing.c. References sint. Referenced by facing().

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Variable Documentation

schar facings[3][3] [static]

Initial value: { { 3, 2, 1 }, { 4, 8, 0 }, { 5, 6, 7 } } Definition at line 41 of file facing.c. Referenced by facing().

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