prep for synched audio

1 files changed, 66 insertions, 0 deletions

diff --git a/src/audio.c b/src/audio.c
index ed25d4c..4a10241 100644
--- a/src/audio.c
+++ b/src/audio.c
@@ -1,5 +1,71 @@
 #include "../include/audio.h"
 
+void add_audio_event_to_queue(audio_event_type event, u32 playerid, vec3f position) {
+	for (int i = 0; i < max_audio_events; i++) {
+		if (audio_events[i].active) continue;
+
+		audio_events[i] = (audio_event){.active = true, .playerid = playerid, .position = position, .type = event};
+		return;
+	}
+}
+
+static int get_channel_from_audio_event_type(audio_event_type event) {
+	switch (event)
+	{
+		case EVENT_BOUNCE_THROWABLE: return CHANNEL_THROWABLES;
+		case EVENT_SHOOT: return CHANNEL_SHOOTING;
+		case EVENT_RELOAD: return CHANNEL_SHOOTING;
+
+		default: return 0;
+	}
+}
+
+static Mix_Chunk* get_sample_from_audio_event_type(audio_event_type event, u32 playerid) {
+	player* p = get_player_by_id(playerid);
+	if (!p) return 0;
+
+	switch (event)
+	{
+		case EVENT_BOUNCE_THROWABLE: return wav_throwable_bounce;
+		case EVENT_SHOOT: {
+			switch (p->guntype)
+			{
+				case GUN_MP5: return wav_shoot_mp5;		
+				default:
+					break;
+			}
+		}
+		case EVENT_RELOAD: {
+			switch (p->guntype)
+			{
+				case GUN_MP5: return wav_reload_mp5;		
+				default:
+					break;
+			}
+		}
+
+		default:
+			break;
+	}
+}
+
+void play_sounds_in_queue() {
+	for (int i = 0; i < max_audio_events; i++) {
+		if (!audio_events[i].active) continue;
+
+		play_positioned_sound(
+			get_channel_from_audio_event_type(audio_events[i].type), 
+			get_sample_from_audio_event_type(audio_events[i].type, audio_events[i].playerid), 
+			audio_events[i].position, 20);
+	}
+}
+
+void clear_sounds_in_queue() {
+	for (int i = 0; i < max_audio_events; i++) {
+		audio_events[i].active = false;
+	}
+}
+
 void play_sound(int channel, Mix_Chunk* wav) {
 	Mix_PlayChannel(channel, wav, 0);
 }