diff options
Diffstat (limited to 'engines/hugo/schedule.h')
| -rw-r--r-- | engines/hugo/schedule.h | 50 |
1 files changed, 38 insertions, 12 deletions
diff --git a/engines/hugo/schedule.h b/engines/hugo/schedule.h index 0f6c07e562..c74c0cb640 100644 --- a/engines/hugo/schedule.h +++ b/engines/hugo/schedule.h @@ -35,6 +35,7 @@ namespace Hugo { +#define SIGN(X) ((X < 0) ? -1 : 1) #define kMaxEvents 50 // Max events in event queue struct event_t { @@ -50,8 +51,9 @@ public: Scheduler(HugoEngine *vm); virtual ~Scheduler(); + virtual void insertAction(act *action) = 0; + void initEventQueue(); - void insertAction(act *action); void insertActionList(uint16 actIndex); void decodeString(char *line); void runScheduler(); @@ -62,25 +64,24 @@ public: void saveEvents(Common::WriteStream *f); void restoreScreen(int screenIndex); -private: +protected: + HugoEngine *_vm; + enum seqTextSchedule { kSsNoBackground = 0, kSsBadSaveGame = 1 }; - HugoEngine *_vm; - - event_t _events[kMaxEvents]; // Statically declare event structures - event_t *_freeEvent; // Free list of event structures event_t *_headEvent; // Head of list (earliest time) event_t *_tailEvent; // Tail of list (latest time) - - event_t *getQueue(); - void delQueue(event_t *curEvent); - event_t *doAction(event_t *curEvent); + event_t _events[kMaxEvents]; // Statically declare event structures virtual const char *getCypher() = 0; + virtual void delQueue(event_t *curEvent) = 0; + virtual event_t *doAction(event_t *curEvent) = 0; + + event_t *getQueue(); }; class Scheduler_v1d : public Scheduler { @@ -88,17 +89,42 @@ public: Scheduler_v1d(HugoEngine *vm); ~Scheduler_v1d(); - const char *getCypher(); + virtual const char *getCypher(); + virtual void insertAction(act *action); +protected: + virtual void delQueue(event_t *curEvent); + virtual event_t *doAction(event_t *curEvent); +}; + +class Scheduler_v2d : public Scheduler_v1d { +public: + Scheduler_v2d(HugoEngine *vm); + virtual ~Scheduler_v2d(); + + virtual void insertAction(act *action); +protected: + virtual void delQueue(event_t *curEvent); + virtual event_t *doAction(event_t *curEvent); }; -class Scheduler_v3d : public Scheduler { +class Scheduler_v3d : public Scheduler_v2d { public: Scheduler_v3d(HugoEngine *vm); ~Scheduler_v3d(); const char *getCypher(); +protected: + virtual event_t *doAction(event_t *curEvent); + }; +class Scheduler_v1w : public Scheduler_v3d { +public: + Scheduler_v1w(HugoEngine *vm); + ~Scheduler_v1w(); + + virtual event_t *doAction(event_t *curEvent); +}; } // End of namespace Hugo #endif //HUGO_SCHEDULE_H |