From 9d0a2cab814137020ce8607e206a3519a43b5204 Mon Sep 17 00:00:00 2001
From: veclavtalica <veclavtalica@tutamail.com>
Date: Wed, 15 Jan 2025 04:15:08 +0300
Subject: [PATCH] expose audio to twnlua

---
 apps/twnlua/bindgen.py |  6 +++---
 include/twn_audio.h    |  2 +-
 share/twn_api.json     | 24 ++++++++++++++++++++++++
 3 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/apps/twnlua/bindgen.py b/apps/twnlua/bindgen.py
index af61aad..2bb7b7a 100755
--- a/apps/twnlua/bindgen.py
+++ b/apps/twnlua/bindgen.py
@@ -34,7 +34,7 @@ def default(parameter):
 def to_table(typedesc, variable, indent = 0):
     binding = ' ' * indent + "lua_createtable(L, 0, %i);\n" % len(typedesc["fields"])
     for field in typedesc["fields"]:
-        if field["type"] == "float":
+        if field["type"] == "float" or field["type"] == "uint8_t":
             binding += ' ' * indent + "lua_pushnumber(L, (double)(%s));\n" % (variable + ".%s" % field["name"])
         elif field["type"] == "bool":
             binding += ' ' * indent + "lua_pushboolean(L, (%s));\n" % (variable + ".%s" % field["name"])
@@ -50,8 +50,8 @@ def from_table(typedesc, variable, indent = 0):
     binding = ""
     for field in typedesc["fields"]:
         binding += ' ' * indent + "lua_getfield(L, -1, \"%s\");\n" % field["name"]
-        if field["type"] == "float":
-            binding += ' ' * indent + "%s = (float)lua_tonumber(L, -1);\n" % (variable + ".%s" % field["name"])
+        if field["type"] == "float" or field["type"] == "uint8_t":
+            binding += ' ' * indent + "%s = (%s)lua_tonumber(L, -1);\n" % (variable + ".%s" % field["name"], field["type"])
         elif field["type"] == "bool":
             binding += ' ' * indent + "%s = lua_toboolean(L, -1);\n" % (variable + ".%s" % field["name"])
         elif field["type"] in api["types"]:
diff --git a/include/twn_audio.h b/include/twn_audio.h
index 755b9f4..7424011 100644
--- a/include/twn_audio.h
+++ b/include/twn_audio.h
@@ -9,7 +9,7 @@
 /* plays audio file at specified channel or at scratch channel if NULL is passed, without ability to refer to it later */
 /* path path must contain valid file extension to infer which file format it is */
 /* supported formats: .ogg, .xm */
-TWN_API void audio_play(const char *path,
+TWN_API void audio_play(const char *audio,
                         const char *channel,    /* optional */
                         bool  repeat,           /* default: false */
                         float volume,           /* default: 1.0f, range: 0.0f to 1.0f */
diff --git a/share/twn_api.json b/share/twn_api.json
index 22f3b0e..52010e2 100644
--- a/share/twn_api.json
+++ b/share/twn_api.json
@@ -213,6 +213,30 @@
                 { "name": "textures", "type": "char *", "default": {} }
             ]
         },
+
+        "audio_play": {
+            "module": "audio",
+            "symbol": "play",
+            "header": "twn_audio.h",
+            "params": [
+                { "name": "audio", "type": "char *" },
+                { "name": "channel", "type": "char *", "default": {} },
+                { "name": "repeat", "type": "bool", "default": false },
+                { "name": "volume", "type": "float", "default": 1.0 },
+                { "name": "panning", "type": "float", "default": 0.0 }
+            ]
+        },
+
+        "audio_parameter": {
+            "module": "audio",
+            "symbol": "parameter",
+            "header": "twn_audio.h",
+            "params": [
+                { "name": "channel", "type": "char *" },
+                { "name": "parameter", "type": "char *" },
+                { "name": "value", "type": "float" }
+            ]
+        }
     },
 
     "types": {