From 9b2c80e52f90b4e308b28b82f03558e691ec0438 Mon Sep 17 00:00:00 2001
From: dreamer <1185977+dromer@users.noreply.github.com>
Date: Fri, 10 Nov 2023 11:36:14 +0100
Subject: [PATCH] WIP: try basic bang~ implementation (#120)

* try basic bang~ implementation

* update docs

* put at end of process(); send loadbang for first iteration

* use normal loadbang object

* update changelog
---
 CHANGELOG.md                                  | 1 +
 docs/09.supported_vanilla_objects.md          | 1 +
 docs/10.unsupported_vanilla_objects.md        | 1 -
 hvcc/generators/ir2c/templates/Heavy_NAME.cpp | 2 ++
 hvcc/interpreters/pd2hv/libs/pd/bang~.pd      | 9 +++++++++
 5 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 hvcc/interpreters/pd2hv/libs/pd/bang~.pd

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 385a7014..0553a376 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@ CHANGELOG
 Next Release
 -----
 
+* Objects: `[bang~]`
 * Documentation fixes/additions
 * DPF: enum for UI parameter IDs
 * DPF bugfixes: correct input PortGroup names
diff --git a/docs/09.supported_vanilla_objects.md b/docs/09.supported_vanilla_objects.md
index e3f09221..6a98bc30 100644
--- a/docs/09.supported_vanilla_objects.md
+++ b/docs/09.supported_vanilla_objects.md
@@ -124,6 +124,7 @@ wrap
 /~
 abs~
 adc~
+bang~
 biquad~
 bp~
 catch~
diff --git a/docs/10.unsupported_vanilla_objects.md b/docs/10.unsupported_vanilla_objects.md
index 393b5b39..783c8a68 100644
--- a/docs/10.unsupported_vanilla_objects.md
+++ b/docs/10.unsupported_vanilla_objects.md
@@ -67,7 +67,6 @@ value
 ## Signal Objects
 
 ```list
-bang~
 block~
 bob~
 bonk~
diff --git a/hvcc/generators/ir2c/templates/Heavy_NAME.cpp b/hvcc/generators/ir2c/templates/Heavy_NAME.cpp
index c984c5d7..f2a3dd08 100644
--- a/hvcc/generators/ir2c/templates/Heavy_NAME.cpp
+++ b/hvcc/generators/ir2c/templates/Heavy_NAME.cpp
@@ -246,6 +246,8 @@ int Heavy_{{name}}::process(float **inputBuffers, float **outputBuffers, int n)
   blockStartTimestamp = nextBlock;
   return n;
   {%- endif %}
+
+  sendBangToReceiver(0xDD21C0EB); // send to __hv_bang~
 }
 
 int Heavy_{{name}}::processInline(float *inputBuffers, float *outputBuffers, int n4) {
diff --git a/hvcc/interpreters/pd2hv/libs/pd/bang~.pd b/hvcc/interpreters/pd2hv/libs/pd/bang~.pd
new file mode 100644
index 00000000..23fae332
--- /dev/null
+++ b/hvcc/interpreters/pd2hv/libs/pd/bang~.pd
@@ -0,0 +1,9 @@
+#N canvas 320 37 549 254 12;
+#X obj 99 102 r __hv_bang~;
+#X obj 99 173 outlet;
+#X obj 99 71 inlet;
+#X text 151 69 inlet is inactive;
+#X text 255 111 because we only receive the first bang at the end of the first process() loop we first send a loadbang;
+#X obj 128 132 loadbang;
+#X connect 0 0 1 0;
+#X connect 5 0 1 0;