1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
* Copyright 2022 Frederico de Oliveira Linhares
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "sound.h"
void
cg_free_sound(mrb_state *mrb, void* obj)
{
struct cg_sound *ptr = obj;
Mix_FreeChunk(ptr->chunk);
mrb_free(mrb, ptr);
}
const struct mrb_data_type cg_sound_type = {
"CG_Sound", cg_free_sound };
static mrb_value
cg_cSound_initialize(mrb_state *mrb, mrb_value self)
{
const char *file_path;
struct cg_sound *ptr;
mrb_get_args(mrb, "z", &file_path);
ptr = (struct cg_sound *)DATA_PTR(self);
if(ptr) mrb_free(mrb, ptr);
ptr = (struct cg_sound *)mrb_malloc(mrb, sizeof(struct cg_sound));
ptr->chunk = Mix_LoadWAV(file_path);
if(ptr->chunk == NULL) mrb_raise(mrb, E_RUNTIME_ERROR, Mix_GetError());
mrb_data_init(self, ptr, &cg_sound_type);
return self;
}
static mrb_value
cg_cSound_play(mrb_state *mrb, mrb_value self)
{
struct cg_sound *ptr;
ptr = (struct cg_sound *)DATA_PTR(self);
Mix_PlayChannel(-1, ptr->chunk, 0);
return self;
}
void
cg_sound_init(mrb_state *mrb)
{
struct RClass *cg_m, *cg_cSound;
cg_m = mrb_module_get(mrb, "CandyGear");
cg_cSound = mrb_define_class_under(mrb, cg_m, "Sound", mrb->object_class);
MRB_SET_INSTANCE_TT(cg_cSound, MRB_TT_DATA);
mrb_define_method(
mrb, cg_cSound, "initialize", cg_cSound_initialize, MRB_ARGS_REQ(1));
mrb_define_method(mrb, cg_cSound, "play", cg_cSound_play, MRB_ARGS_NONE());
}
|
