added sound component

1 files changed, 42 insertions, 0 deletions

diff --git a/src/game/client/components/sounds.cpp b/src/game/client/components/sounds.cpp
new file mode 100644
index 00000000..569bbf01
--- /dev/null
+++ b/src/game/client/components/sounds.cpp
@@ -0,0 +1,42 @@
+#include <engine/e_client_interface.h>
+#include <game/generated/gc_data.hpp>
+#include <game/client/gameclient.hpp>
+#include <game/client/components/camera.hpp>
+#include "sounds.hpp"
+
+void SOUNDS::on_init()
+{
+	// setup sound channels
+	snd_set_channel(SOUNDS::CHN_GUI, 1.0f, 0.0f);
+	snd_set_channel(SOUNDS::CHN_MUSIC, 1.0f, 0.0f);
+	snd_set_channel(SOUNDS::CHN_WORLD, 0.9f, 1.0f);
+	snd_set_channel(SOUNDS::CHN_GLOBAL, 1.0f, 0.0f);
+}
+
+void SOUNDS::on_render()
+{
+	// set listner pos
+	snd_set_listener_pos(gameclient.camera->center.x, gameclient.camera->center.y);
+}
+
+void SOUNDS::play(int chn, int setid, float vol, vec2 pos)
+{
+	SOUNDSET *set = &data->sounds[setid];
+
+	if(!set->num_sounds)
+		return;
+
+	if(set->num_sounds == 1)
+	{
+		snd_play_at(chn, set->sounds[0].id, 0, pos.x, pos.y);
+		return;
+	}
+
+	// play a random one
+	int id;
+	do {
+		id = rand() % set->num_sounds;
+	} while(id == set->last);
+	snd_play_at(chn, set->sounds[id].id, 0, pos.x, pos.y);
+	set->last = id;
+}