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/*
* PARSEC HEADER: e_events.h
*/
#ifndef _E_EVENTS_H_
#define _E_EVENTS_H_
// event parameter flags ------------------------------------------------------
//
#define EVENT_PARAM_LOOP_MASK 0x000f // mask for loop parameter
#define EVENT_PARAM_ONESHOT 0x0000 // execute event once
#define EVENT_PARAM_LOOP_COUNT 0x0001 // execute event loopinfo times
#define EVENT_PARAM_LOOP_INDEFINITE 0x0002 // execute event until removed
#define EVENT_PARAM_ONE_PER_TYPE 0x0010 // remove any other event of same type
#define EVENT_PARAM_DEPENDENT 0x0020 // trigger of event depends on other event's trigger
#define EVENT_PARAM_AUTOFREE 0x0040 // event is automatically freed after it's last fired
#define EVENT_PARAM_AUTOFREE_CALLBACK 0x0080 // callback data is automatically freed after it's last fired
#define EVENT_PARAM_AUTOTRIGGER 0x0100 // event is automatically triggered when added to the list
#define EVENT_UNTRIGGERED -1 // event is not triggered yet
// generic event information --------------------------------------------------
//
struct event_s {
event_s* next;
event_s* prec;
dword type; // type information of event
int (*callback)(void *); // callback function to be called, when event is fired
void* callback_params; // parameters passed to the callback function
refframe_t refframe_delay; // delay in refframes for event from trigger to fire
dword flags; // flags describing the event
dword loopcount; // loop count for looping events
dword dependent_on; // id of event this event depends on
refframe_t refframe_trigger; // refframe when event is to trigger
int _mksiz64[6];
};
// for easy casting of event callback function pointers -----------------------
//
typedef int (*event_callback_t)(void*);
// external functions ---------------------------------------------------------
//
int EVT_InitManager();
int EVT_KillManager();
size_t EVT_AddEvent( event_s *event );
void EVT_RemoveEvent( size_t id );
void EVT_RemoveEventType( dword type );
void EVT_Maintain();
// include event definitions --------------------------------------------------
//
#include "e_evtdef.h"
#endif // _E_EVENTS_H_
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