plugin checkpoint - multiple plugins and collision callbacks

1 files changed, 19 insertions, 3 deletions

diff --git a/src/plugins.hpp b/src/plugins.hpp
index 2f34c12..64c19f0 100644
--- a/src/plugins.hpp
+++ b/src/plugins.hpp
@@ -1,16 +1,32 @@
 #ifndef PKE_PLUGINS_HPP
 #define PKE_PLUGINS_HPP
 
+#include "array.hpp"
+#include "dynamic-array.hpp"
+
 struct PKEPluginInterface {
+	// for internal use only
+	void *pluginHandle = nullptr;
 	void (*OnInit)() = nullptr;
 	void (*OnTick)(double delta) = nullptr;
 	void (*OnTeardown)() = nullptr;
 	void (*OnImGuiRender)() = nullptr;
 };
 
-extern PKEPluginInterface pkePlugin;
+using CallbackSignature = char[16];
+struct PkeCallback {
+	// the 16 char signature(name) of a function
+	CallbackSignature name = {'\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0'};
+	// the address of the function to call - populated on startup
+	void *func = nullptr;
+};
+
+extern DynArray<PKEPluginInterface> LoadedPkePlugins;
+extern PkeArray<PkeCallback> pkePluginCallbacks;
 
-void Pke_LoadPlugin(const char *path);
-void Pke_UnloadPlugin();
+void PkePlugin_Load(const char *path);
+PkeCallback *PkePlugin_FindSignature(const CallbackSignature &sig);
+void PkePlugin_SetSignatureFunc(PkeCallback *sig);
+CallbackSignature *PkePlugin_GetSortedSignatures(long &count);
 
 #endif /* PKE_PLUGINS_HPP */