From 2249db2c6d7603bf3fc81241fa4b87b0a7f72610 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Thu, 28 Jun 2007 17:42:57 +0000
Subject: Started to refactor the Paula / Amiga MOD code: Made some stuff in
 class Paula private and added accessor APIs instead

svn-id: r27759
---
 sound/mods/rjp1.cpp | 24 ++++--------------------
 1 file changed, 4 insertions(+), 20 deletions(-)

(limited to 'sound/mods/rjp1.cpp')

diff --git a/sound/mods/rjp1.cpp b/sound/mods/rjp1.cpp
index ab5d7430be..3f5582de51 100644
--- a/sound/mods/rjp1.cpp
+++ b/sound/mods/rjp1.cpp
@@ -113,8 +113,6 @@ protected:
 
 	void stopPaulaChannel(uint8 channel);
 	void setupPaulaChannel(uint8 channel, const int8 *waveData, uint16 offset, uint16 len, uint16 repeatPos, uint16 repeatLen);
-	void setupPaulaChannelPeriod(uint8 channel, int16 period);
-	void setPaulaChannelVolume(uint8 channel, uint8 volume);
 
 	virtual void interrupt();
 
@@ -202,8 +200,7 @@ void Rjp1::startSong(int song) {
 		}
 	}
 	// "start" Paula audiostream
-	_playing = true;
-	_end = false;
+	startPaula();
 }
 
 void Rjp1::startSequence(uint8 channelNum, uint8 seqNum) {
@@ -351,7 +348,7 @@ void Rjp1::modulatePeriod(Rjp1Channel *channel) {
 		channel->freqInit += channel->freqInc;
 		--channel->freqStep;
 	}
-	setupPaulaChannelPeriod(channel - _channelsTable, channel->freqInit + channel->modulatePeriodNext);
+	setChannelPeriod(channel - _channelsTable, channel->freqInit + channel->modulatePeriodNext);
 }
 
 void Rjp1::setupNote(Rjp1Channel *channel, int16 period) {
@@ -482,7 +479,7 @@ void Rjp1::modulateVolumeWaveform(Rjp1Channel *channel) {
 void Rjp1::setVolume(Rjp1Channel *channel) {
 	channel->volume = (channel->volume * channel->volumeScale) / 64;
 	channel->volume = CLIP<int16>(channel->volume, 0, 64);
-	setPaulaChannelVolume(channel - _channelsTable, channel->volume);
+	setChannelVolume(channel - _channelsTable, channel->volume);
 }
 
 void Rjp1::stopPaulaChannel(uint8 channel) {
@@ -491,23 +488,10 @@ void Rjp1::stopPaulaChannel(uint8 channel) {
 
 void Rjp1::setupPaulaChannel(uint8 channel, const int8 *waveData, uint16 offset, uint16 len, uint16 repeatPos, uint16 repeatLen) {
 	if (waveData) {
-		Channel *ch = &_voice[channel];
-		ch->data = waveData;
-		ch->dataRepeat = waveData + repeatPos * 2;
-		ch->length = len * 2;
-		ch->lengthRepeat = repeatLen * 2;
-		ch->offset = offset * 2;
+		setChannelData(channel, waveData, waveData + repeatPos * 2, len * 2, repeatLen * 2, offset * 2);
 	}
 }
 
-void Rjp1::setupPaulaChannelPeriod(uint8 channel, int16 period) {
-	_voice[channel].period = period;
-}
-
-void Rjp1::setPaulaChannelVolume(uint8 channel, uint8 volume) {
-	_voice[channel].volume = volume;
-}
-
 void Rjp1::interrupt() {
 	for (int i = 0; i < 4; ++i) {
 		_vars.currentChannel = i;
-- 
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