initial importHEADmain

1 files changed, 62 insertions, 0 deletions

diff --git a/src/parsec/include/e_callbk.h b/src/parsec/include/e_callbk.h
new file mode 100644
index 0000000..a557bd0
--- /dev/null
+++ b/src/parsec/include/e_callbk.h
@@ -0,0 +1,62 @@
+/*
+ * PARSEC HEADER: e_callbk.h
+ */
+
+#ifndef _E_CALLBK_H_
+#define _E_CALLBK_H_
+
+
+// type for specification of callback type/attributes -------------------------
+//
+enum callbacktype_t {
+
+	CBTYPE_DRAW_OBJECTS			= 0x0000,   // called before R_DrawWorld()
+	CBTYPE_DRAW_PARTICLES		= 0x0001,   // called before R_DrawParticles()
+	CBTYPE_DRAW_EFFECTS			= 0x0002,   // called before R_DrawLensFlare()
+
+	CBTYPE_DRAW_PRE_WORLD		= 0x0003,   // called by R_DrawWorld() (begin)
+	CBTYPE_DRAW_POST_WORLD		= 0x0004,   // called by R_DrawWorld() (end)
+	CBTYPE_DRAW_PRE_PARTICLES	= 0x0005,   // called by R_DrawParticles() (begin)
+	CBTYPE_DRAW_POST_PARTICLES	= 0x0006,   // called by R_DrawParticles() (end)
+
+	CBTYPE_DRAW_CUSTOM_ITER		= 0x0007,	// drawing of custom iter objects
+
+	CBTYPE_DRAW_OVERLAYS		= 0x0008,   // called at overlay drawing time
+
+	CBTYPE_VIDMODE_CHANGED		= 0x0009,   // notify of video mode change
+
+	CBTYPE_STREAM_ENDED			= 0x000A,   // notify of audiostream end
+
+	CBTYPE_USER_INPUT			= 0x000B,   // called before GameLoop calls INP_UserProcessInput()
+
+	CBTYPE_NUM_TYPES			= 12,		// ==> UPDATE THIS!! <==
+
+	CBTYPE_MASK					= 0x00ff,	// mask for callback type (256 types possible)
+
+	CBFLAG_REMOVE				= 0x0000,   // flag to remove the callback info from the list after calling
+	CBFLAG_PERSISTENT			= 0x0100,	// callback info stays in list until removed
+	CBFLAG_MASK					= 0x0f00	//
+};
+
+
+// callback function type -----------------------------------------------------
+//
+typedef int (*global_callback_fpt)( void *param );
+
+
+// special callback id indicating registration failed -------------------------
+//
+#define CBID_FAILED		-1
+
+
+// external functions ---------------------------------------------------------
+//
+int CALLBACK_RegisterCallback( int callbacktype, global_callback_fpt callback, void* param );
+int CALLBACK_DeleteCallback(   int callbacktype, int callbackid );
+int CALLBACK_DestroyCallback(  int callbacktype, void *param );
+int CALLBACK_WalkCallbacks(    int callbacktype );
+
+
+#endif // _E_CALLBK_H_
+
+