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Event scheduling

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stevenhowes
2021-05-30 20:51:03 +01:00
parent 3b4de290cc
commit fad15ea5f5
9 changed files with 108 additions and 17 deletions
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!TheEsc/c/Mission2
+63 -5
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@@ -83,9 +83,9 @@ struct SmartTile_s SmartTiles[SMARTTILES];
struct EventAction_s {
int Event;
unsigned char Action; //0=change tile / 1=change area / 2=sound / 3=rearm
unsigned char ActionValue; //tile sprite no. / area ID / sound ID / na
int ActionTarget; //tile ID / n/a / channel ID / eventid
unsigned char Action; //0=change tile / 1=change area / 2=sound / 3=rearm / 4=schedule
unsigned char ActionValue; //tile sprite no. / area ID / sound ID / na / eventid
int ActionTarget; //tile ID / n/a / channel ID / eventid / ticks
};
struct EventAction_s EventActions[MAXEVENTACTIONS];
@@ -97,6 +97,13 @@ struct Event_s {
};
struct Event_s Events[MAXEVENTS];
struct ScheduledEvent_s {
int Event;
int Ticks;
};
struct ScheduledEvent_s ScheduledEvents[MAXEVENTS];
void game2_saveevents(char* filename)
{
// Attempt to get file info
@@ -133,6 +140,10 @@ void game2_loadevents(char* filename)
Events[i].Triggered = 1;
Events[i].RearmDelay = -1;
Events[i].NextRearm = -1;
// We can populate these here as we use MAXEVENTS for both
ScheduledEvents[i].Event = -1;
ScheduledEvents[i].Ticks = -1;
}
// Attempt to get file info
@@ -578,6 +589,29 @@ void game2_tick_input()
}
}
int game2_newevent()
{
int i;
int freeid = -1;
for(i = 0; i<MAXEVENTS; i++)
{
if(ScheduledEvents[i].Event < 0)
{
freeid = i;
i = MAXEVENTS;
}
}
if(freeid < 0)
{
while(1)
printf("No free slots in event scheduler!\n");
}
return freeid;
}
void game2_triggerevent(int id)
{
int i;
@@ -616,12 +650,34 @@ void game2_triggerevent(int id)
sound_pcm_playsample_ifidle(EventActions[i].ActionTarget,EventActions[i].ActionValue);
else if(EventActions[i].Action == 3) // Re-arm
Events[EventActions[i].ActionTarget].Triggered = 0;
else if(EventActions[i].Action == 4) // Schedule Event
{
int scheduleid = game2_newevent();
ScheduledEvents[scheduleid].Event = EventActions[i].ActionValue;
ScheduledEvents[scheduleid].Ticks = tick + EventActions[i].ActionTarget;
}
}
}
}
void game2_triggerscheduledevents()
{
int i;
for(i = 0; i<MAXEVENTS; i++)
{
if(ScheduledEvents[i].Event > 0)
{
if(tick > ScheduledEvents[i].Ticks)
{
// Trigger the event
game2_triggerevent(ScheduledEvents[i].Event);
// Clear it
ScheduledEvents[i].Event = -1;
ScheduledEvents[i].Ticks = -1;
}
}
}
}
int game2_tick()
@@ -703,6 +759,8 @@ int game2_tick()
}
}
game2_triggerscheduledevents();
game2_tick_input();
if((TilePlayer.facedirection & (1 << DIRECTION_N)) && (TilePlayer.facedirection & (1 << DIRECTION_E))) //NE