ugBASIC 1.18
An isomorphic BASIC language compiler for retrocomputers
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shoot.c
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1/*****************************************************************************
2 * ugBASIC - an isomorphic BASIC language compiler for retrocomputers *
3 *****************************************************************************
4 * Copyright 2021-2026 Marco Spedaletti (asimov@mclink.it)
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
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22 * http://www.apache.org/licenses/LICENSE-2.0
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30
31/****************************************************************************
32 * INCLUDE SECTION
33 ****************************************************************************/
34
35#include "../../ugbc.h"
36
37/****************************************************************************
38 * CODE SECTION
39 ****************************************************************************/
40
49/* <usermanual>
50@keyword SHOOT
51
52@english
53This command makes the computer emit an shoot-like sound. It is possible to indicate
54on which voices the system should emit the sound. If omitted, it will be issued on all.
55
56@italian
57Questo comando fa emettere al computer un suono simile a un colpo. E' possibile
58indicare su quali voci il sistema dovrà emettere il suono. Se omesso, sarà emesso su tutte.
59
60@syntax SHOOT {ON #[channel]}
61
62@example SHOOT
63@example SHOOT ON %001
64
65@target cpc
66</usermanual> */
67void shoot( Environment * _environment, int _channels ) {
68
69 _channels = 0x08; // force noise channel
70
71 ay8910_start( _environment, ( _channels & 0x07 ) );
72 ay8910_set_frequency( _environment, _channels, 1000 );
73
74 ay8910_set_duration( _environment, _channels, 4 );
75
76 if ( ! _environment->audioConfig.async ) {
77 ay8910_wait_duration( _environment, _channels );
78 }
79
80}
81
void shoot(Environment *_environment, int _channels)
Emit ASM code for SHOOT ....
Definition shoot.c:67
void ay8910_wait_duration(Environment *_environment, int _channel)
Definition ay8910.c:1075
void ay8910_set_frequency(Environment *_environment, int _channels, int _frequency)
Definition ay8910.c:684
void ay8910_start(Environment *_environment, int _channels)
Definition ay8910.c:92
void ay8910_set_duration(Environment *_environment, int _channel, int _duration)
Definition ay8910.c:1066
int async
Definition ugbc.h:2076
AudioConfig audioConfig
Definition ugbc.h:2420
struct _Environment Environment
Structure of compilation environment.