hit.c File Reference

#include "../../ugbc.h"

Go to the source code of this file.

Functions
Variable *	hit_to (Environment *_environment, int _sprite)
	Emit ASM code for = HIT([int]x).
Variable *	hit_to_vars (Environment *_environment, char *_sprite)
	Emit ASM code for = HIT([expression]).

Function Documentation

hit_to()

Variable * hit_to	(	Environment *	_environment,
		int	_sprite )

Emit ASM code for = HIT([int]x).

This function can be used to issue code aimed at verifying if a sprite has had a collision with a tile. The result (0 = no collision, 0xff = collision occurred) is returned in the output variable. This function is used when a direct integer is used.

Parameters

_environment	Current calling environment
_sprite	Integer with the bitmask of the sprites

Returns

Variable* Temporary variable with the result of hit (0 = no hit, 1 = hit occurred)

Definition at line 57 of file hit.c.

hit_to_vars()

Variable * hit_to_vars	(	Environment *	_environment,
		char *	_sprite )

Emit ASM code for = HIT([expression]).

This function can be used to issue code aimed at verifying if a sprite has had a hit with another sprite. The result (0 = no collision, 0xff = collision occurred) is returned in the output variable. This function is used when an expression is used.

Parameters

_environment	Current calling environment
_sprite	Expression with the bitmask of the sprites

Returns

Variable* Temporary variable with the result of hit (0 = no hit, 1 = hit occurred)

Definition at line 77 of file hit.c.