GODOT IS OPEN SOURCE

1 files changed, 246 insertions, 0 deletions

diff --git a/scene/resources/sample.cpp b/scene/resources/sample.cpp
new file mode 100644
index 0000000000..e763812670
--- /dev/null
+++ b/scene/resources/sample.cpp
@@ -0,0 +1,246 @@
+/*************************************************************************/
+/*  sample.cpp                                                           */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "sample.h"
+
+
+void Sample::_set_data(const Dictionary& p_data) {
+
+	ERR_FAIL_COND(!p_data.has("packing"));
+	String packing = p_data["packing"];
+
+	if (packing=="raw") {
+
+		ERR_FAIL_COND( !p_data.has("stereo"));
+		ERR_FAIL_COND( !p_data.has("format"));
+		ERR_FAIL_COND( !p_data.has("length"));
+		bool stereo=p_data["stereo"];
+		int length=p_data["length"];
+		Format fmt;
+		String fmtstr=p_data["format"];
+		if (fmtstr=="pcm8")
+			fmt=FORMAT_PCM8;
+		else if (fmtstr=="pcm16")
+			fmt=FORMAT_PCM16;
+		else if (fmtstr=="ima_adpcm")
+			fmt=FORMAT_IMA_ADPCM;
+		else {
+			ERR_EXPLAIN("Invalid format for sample: "+fmtstr);
+			ERR_FAIL();
+		}
+
+		ERR_FAIL_COND(!p_data.has("data"));
+
+		create(fmt,stereo,length);
+		set_data(p_data["data"]);
+	} else {
+
+		ERR_EXPLAIN("Invalid packing for sample data: "+packing);
+		ERR_FAIL();
+	}
+}
+
+Dictionary Sample::_get_data() const {
+
+	Dictionary d;
+	switch(get_format()) {
+
+		case FORMAT_PCM8: d["format"]="pcm8"; break;
+		case FORMAT_PCM16: d["format"]="pcm16"; break;
+		case FORMAT_IMA_ADPCM: d["format"]="ima_adpcm"; break;
+	}
+
+	d["stereo"]=is_stereo();
+	d["length"]=get_length();
+	d["packing"]="raw";
+	d["data"]=get_data();
+	return d;
+
+}
+
+void Sample::create(Format p_format, bool p_stereo, int p_length) {
+
+	if (p_length<1)
+		return;
+
+	if (sample.is_valid())
+		AudioServer::get_singleton()->free(sample);
+
+
+	mix_rate=44100;
+	stereo=p_stereo;
+	length=p_length;
+	format=p_format;
+	loop_format=LOOP_NONE;
+	loop_begin=0;
+	loop_end=0;
+
+	sample=AudioServer::get_singleton()->sample_create((AudioServer::SampleFormat)p_format,p_stereo,p_length);
+}
+
+
+Sample::Format Sample::get_format() const {
+
+	return format;
+}
+bool Sample::is_stereo() const {
+
+
+	return stereo;
+}
+int Sample::get_length() const {
+
+
+	return length;
+}
+
+void Sample::set_data(const DVector<uint8_t>& p_buffer) {
+
+	if (sample.is_valid())
+		AudioServer::get_singleton()->sample_set_data(sample,p_buffer);
+
+}
+DVector<uint8_t> Sample::get_data() const {
+
+	if (sample.is_valid())
+		return AudioServer::get_singleton()->sample_get_data(sample);
+
+	return DVector<uint8_t>();
+
+}
+
+void Sample::set_mix_rate(int p_rate) {
+
+	mix_rate=p_rate;
+	if (sample.is_valid())
+		return AudioServer::get_singleton()->sample_set_mix_rate(sample,mix_rate);
+
+}
+int Sample::get_mix_rate() const {
+
+	return mix_rate;
+}
+
+void Sample::set_loop_format(LoopFormat p_format) {
+
+	if (sample.is_valid())
+		AudioServer::get_singleton()->sample_set_loop_format(sample,(AudioServer::SampleLoopFormat)p_format);
+	loop_format=p_format;
+
+}
+Sample::LoopFormat Sample::get_loop_format() const {
+
+	return loop_format;
+}
+
+void Sample::set_loop_begin(int p_pos) {
+
+	if (sample.is_valid())
+		AudioServer::get_singleton()->sample_set_loop_begin(sample,p_pos);
+	loop_begin=p_pos;
+
+}
+int Sample::get_loop_begin() const {
+
+	return loop_begin;
+}
+
+void Sample::set_loop_end(int p_pos) {
+
+	if (sample.is_valid())
+		AudioServer::get_singleton()->sample_set_loop_end(sample,p_pos);
+	loop_end=p_pos;
+}
+
+int Sample::get_loop_end() const {
+
+	return loop_end;
+}
+
+RID Sample::get_rid() const {
+
+	return sample;
+}
+
+void Sample::_bind_methods(){
+
+
+	ObjectTypeDB::bind_method(_MD("create","format","stereo","length"),&Sample::create);
+	ObjectTypeDB::bind_method(_MD("get_format"),&Sample::get_format);
+	ObjectTypeDB::bind_method(_MD("is_stereo"),&Sample::is_stereo);
+	ObjectTypeDB::bind_method(_MD("get_length"),&Sample::get_length);
+	ObjectTypeDB::bind_method(_MD("set_data","data"),&Sample::set_data);
+	ObjectTypeDB::bind_method(_MD("get_data"),&Sample::get_data);
+	ObjectTypeDB::bind_method(_MD("set_mix_rate","hz"),&Sample::set_mix_rate);
+	ObjectTypeDB::bind_method(_MD("get_mix_rate"),&Sample::get_mix_rate);
+	ObjectTypeDB::bind_method(_MD("set_loop_format","format"),&Sample::set_loop_format);
+	ObjectTypeDB::bind_method(_MD("get_loop_format"),&Sample::get_loop_format);
+	ObjectTypeDB::bind_method(_MD("set_loop_begin","pos"),&Sample::set_loop_begin);
+	ObjectTypeDB::bind_method(_MD("get_loop_begin"),&Sample::get_loop_begin);
+	ObjectTypeDB::bind_method(_MD("set_loop_end","pos"),&Sample::set_loop_end);
+	ObjectTypeDB::bind_method(_MD("get_loop_end"),&Sample::get_loop_end);
+
+	ObjectTypeDB::bind_method(_MD("_set_data"),&Sample::_set_data);
+	ObjectTypeDB::bind_method(_MD("_get_data"),&Sample::_get_data);
+
+	ADD_PROPERTY( PropertyInfo( Variant::DICTIONARY, "data", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), _SCS("_set_data"), _SCS("_get_data") );
+	ADD_PROPERTY( PropertyInfo( Variant::BOOL, "stereo"), _SCS(""), _SCS("is_stereo") );
+	ADD_PROPERTY( PropertyInfo( Variant::INT, "length"), _SCS(""), _SCS("get_length") );
+	ADD_PROPERTY( PropertyInfo( Variant::INT, "mix_rate", PROPERTY_HINT_RANGE,"1,192000,1" ), _SCS("set_mix_rate"), _SCS("get_mix_rate") );
+	ADD_PROPERTY( PropertyInfo( Variant::INT, "loop_format", PROPERTY_HINT_ENUM,"None,Forward,PingPong" ), _SCS("set_loop_format"), _SCS("get_loop_format") );
+	ADD_PROPERTY( PropertyInfo( Variant::INT, "loop_begin", PROPERTY_HINT_RANGE,"0,"+itos(99999999)+",1"), _SCS("set_loop_begin"), _SCS("get_loop_begin") );
+	ADD_PROPERTY( PropertyInfo( Variant::INT, "loop_end", PROPERTY_HINT_RANGE,"0,"+itos(99999999)+",1"), _SCS("set_loop_end"), _SCS("get_loop_end") );
+
+	BIND_CONSTANT( FORMAT_PCM8 );
+	BIND_CONSTANT( FORMAT_PCM16 );
+	BIND_CONSTANT( FORMAT_IMA_ADPCM );
+
+	BIND_CONSTANT( LOOP_NONE );
+	BIND_CONSTANT( LOOP_FORWARD );
+	BIND_CONSTANT( LOOP_PING_PONG );
+
+}
+
+Sample::Sample() {
+
+	format=FORMAT_PCM8;
+	length=0;
+	stereo=false;
+
+	loop_format=LOOP_NONE;
+	loop_begin=0;
+	loop_end=0;
+	mix_rate=44100;
+
+}
+
+Sample::~Sample() {
+
+	if (sample.is_valid())
+		AudioServer::get_singleton()->free(sample);
+}