Patch gadgetoid

CMakeLists.txt

@@ -1,8 +1,15 @@
 # Basic parameters; check that these match your project / environment
 cmake_minimum_required(VERSION 3.8)
 
+# has to be before project
+if(PICO_SDK_PATH)
+    include(${32BLIT_DIR}/32blit-pico/pico_sdk_import.cmake)
+    include(${32BLIT_DIR}/32blit-pico/pico_extras_import.cmake)
+endif()
+
+
 project(Super-Square-Bros)
-set(PROJECT_SOURCE SuperSquareBros.cpp Audio.cpp)
+set(PROJECT_SOURCE SuperSquareBros.cpp)
 set(PROJECT_DISTRIBS LICENSE README.md)
 
 # Build configuration; approach this with caution!
@@ -13,9 +20,16 @@ else()
 endif()
 find_package (32BLIT CONFIG REQUIRED PATHS ../32blit-sdk)
 
+if(PICO_SDK_PATH)
+set(PROJECT_SOURCE ${PROJECT_SOURCE} PicoAudio.cpp)
+else()
+set(PROJECT_SOURCE ${PROJECT_SOURCE} Audio.cpp)
+endif()
+
 blit_executable (${PROJECT_NAME} ${PROJECT_SOURCE})
 blit_assets_yaml (${PROJECT_NAME} assets.yml)
 blit_metadata (${PROJECT_NAME} metadata.yml)
+target_compile_definitions(${PROJECT_NAME} PRIVATE ALLOW_HIRES=0)
 add_custom_target (flash DEPENDS ${PROJECT_NAME}.flash)
 
 # setup release packages

PicoAudio.cpp

@@ -0,0 +1,40 @@
+#include "PicoAudio.hpp"
+
+// Todo: rework to pick a free channel rather than always using same one.
+
+namespace AudioHandler {
+	AudioHandler::AudioHandler() { }
+
+	void AudioHandler::set_volume(uint32_t volume) {
+		(void)volume;
+	}
+
+	void AudioHandler::set_volume(uint8_t channel, uint32_t volume) {
+		(void)channel;
+		(void)volume;
+	}
+
+	void AudioHandler::load(uint8_t channel, const uint8_t mp3_data[], const uint32_t mp3_size) {
+		(void)channel;
+		(void *)mp3_data;
+		(void)mp3_size;
+	}
+
+	void AudioHandler::load(uint8_t target_channel, uint8_t source_channel) {
+		(void)target_channel;
+		(void)source_channel;
+	}
+
+	void AudioHandler::play(uint8_t channel, uint8_t flags) {
+		(void)channel;
+		(void)flags;
+	}
+
+	bool AudioHandler::is_playing(uint8_t channel) {
+		(void)channel;
+		return true; // Make splash wait for button press
+	}
+
+	void AudioHandler::update() {
+	}
+}

PicoAudio.hpp

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <cstdint>
+
+namespace AudioHandler {
+	class AudioHandler {
+	public:
+		AudioHandler();
+
+		void set_volume(uint32_t = 0xffff);
+		void set_volume(uint8_t, uint32_t);
+
+		void load(uint8_t, const uint8_t[], const uint32_t);
+		void load(uint8_t, uint8_t);
+		void play(uint8_t, uint8_t = 0);
+		bool is_playing(uint8_t);
+		void update();
+	};
+}