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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef M4_ADV_R_ADV_TRIGGER_H
#define M4_ADV_R_ADV_TRIGGER_H
#include "m4/m4_types.h"
#include "m4/adv_r/adv.h"
namespace M4 {
constexpr int NO_TRIGGER = -1;
constexpr int TENTH_SECOND = 6;
constexpr int MAX_TIMERS = 32;
struct Triggers {
int32 _time_q[MAX_TIMERS];
int32 _time_trigger_q[MAX_TIMERS];
int32 _time_q_end = 0;
int32 _sound_trigger_q[MAX_TIMERS];
int32 _q_start = 0;
int32 _q_end = 0;
};
/**
* Create a new trigger
* Trigger usage:
* [31-28][27-16][15-0]
* | | |
* | | +--- trigger_num (0 - 0xffff)
* | +--- room_id (0 - 4096) (0 - 0xfff)
* +--- trigger_mode (0-16)
*/
int32 kernel_trigger_create(int32 trigger_num);
int32 kernel_trigger_create_mode(int32 trigger_num, int32 desired_mode);
/**
* Dispatches a trigger.
* @returns Returns true if the trigger was handled. If the trigger is for
* a different room that current room_id, returns false. If no trigger_mode was
* attached to the trigger, returns false
*/
bool kernel_trigger_dispatchx(int32 trigger_num);
bool kernel_trigger_dispatch_now(int32 trigger_num);
void kernel_timing_trigger(int32 ticks, int16 trigger, const char *name = nullptr);
void kernel_timing_trigger_daemon(int32 ticks, int16 trigger);
void kernel_timing_trigger(int32 ticks, int16 trigger,
KernelTriggerType preMode, KernelTriggerType postMode);
void cisco_dispatch_triggers();
void cisco_clear_triggers();
void kernel_service_timing_trigger_q();
} // End of namespace M4
#endif
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