wn/tetris
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

sequencer init state

Browse Source
This commit is contained in:
Wolfgang Hottgenroth
2024-03-26 23:21:24 +01:00
parent 1c2414463b
commit 5e1e9dfa92
2 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
sound-driver/sequencer.c
View File

@ -11,6 +11,10 @@ void sequencerExec(void *handle) {
t_melody *melody = (t_melody*) handle; t_melody *melody = (t_melody*) handle;
switch (melody->state) { switch (melody->state) {
case e_Init:
psgAmplitude(melody->channel, melody->amplitude);
melody->state = e_PlayTone;
break;
case e_PlayTone: case e_PlayTone:
if (melody->tones[melody->idx].length == e_L_EndMark) { if (melody->tones[melody->idx].length == e_L_EndMark) {
melody->idx = 0; melody->idx = 0;
@ -51,7 +55,6 @@ uint16_t sequencerPlayMelody(t_melody *melody) {
melody->lengthCnt = 0; melody->lengthCnt = 0;
melody->state = e_PlayTone; melody->state = e_PlayTone;
psgAmplitude(melody->channel, melody->amplitude);
return schAdd(sequencerExec, (void*) melody, 0, melody->pace); return schAdd(sequencerExec, (void*) melody, 0, melody->pace);
} }

1
sound-driver/sequencer.h
View File

@ -25,6 +25,7 @@ typedef struct {
} t_tone; } t_tone;
typedef enum { typedef enum {
e_Init,
e_PlayTone, e_PlayTone,
e_HoldTone, e_HoldTone,
e_StaccatoBreak, e_StaccatoBreak,