616 lines
20 KiB
C
616 lines
20 KiB
C
//
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// The whole game is based on waypoints!
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//
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#ifndef _EWAY_
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#define _EWAY_
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#define EWAY_MAX_CONDS 128
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#define EWAY_MAX_WAYS 512
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#define EWAY_MAX_EDEFS 150
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#define EWAY_MAX_TIMERS 32
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#define EWAY_MESS_BUFFER_SIZE 16384
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#define EWAY_MAX_MESSES 128
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//
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// eway ingame runtime flags
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//
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#define EWAY_FLAG_ACTIVE (1 << 0)
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#define EWAY_FLAG_COUNTDOWN (1 << 1) // A countdown to become inactive
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#define EWAY_FLAG_DEAD (1 << 2) // Don't process any more.
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#define EWAY_FLAG_TRIGGERED (1 << 3)
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#define EWAY_FLAG_GOTITEM (1 << 4)
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#define EWAY_FLAG_FINISHED (1 << 5) // When a conversation is finished, this flag is set in the waypoint.
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#define EWAY_FLAG_CLEARED (1 << 6)
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#define EWAY_FLAG_WHY_LOST (1 << 7) // This waypoint going active means the level is lost.
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// ========================================================
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//
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// CONDITIONS TO MAKE TRIGGERS GO ACTIVE.
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//
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// ========================================================
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#define EWAY_COND_FALSE 0
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#define EWAY_COND_TRUE 1
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#define EWAY_COND_PROXIMITY 2 // arg1 is the radius for proximity triggers.
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#define EWAY_COND_TRIPWIRE 3
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#define EWAY_COND_PRESSURE 4
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#define EWAY_COND_CAMERA 5
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#define EWAY_COND_SWITCH 6
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#define EWAY_COND_TIME 7 // arg1 is the time for time triggers
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#define EWAY_COND_DEPENDENT 8 // If another waypoint is active. arg1 is the trigger ID for DEPENDENT conditions.
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#define EWAY_COND_BOOL_AND 9
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#define EWAY_COND_BOOL_OR 10
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#define EWAY_COND_COUNTDOWN 11 // arg1 is the ID of waypoint with dependency. arg2 is hundreths of a second to wait
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#define EWAY_COND_COUNTDOWN_SEE 12 // A countdown that appears on-screen.
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#define EWAY_COND_PERSON_DEAD 13 // For person dead triggers, arg1 is the ID of the node that creates the person.
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#define EWAY_COND_PERSON_NEAR 14 // Some given person nearby. Person near triggers have the radius in arg2 and ID of the node in arg1. (ID == NULL => Anybody)
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#define EWAY_COND_CAMERA_AT 15 // EWAY_DO_CAMERA_WAYPOINT waypoints must have this condition set.
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#define EWAY_COND_PLAYER_CUBE 16 // The player enters a cube.
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#define EWAY_COND_A_SEE_B 17 // For A_SEE_B_, arg1 is person doing the seeing, arg2 is person being looked at.
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#define EWAY_COND_GROUP_DEAD 18
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#define EWAY_COND_HALF_DEAD 19 // When a person (creating waypoint given by arg) is half dead...
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#define EWAY_COND_PERSON_USED 20 // When the player walks up to person (given by arg) and 'uses' them
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#define EWAY_COND_ITEM_HELD 21 // When the player holds the item created by waypoint 'arg'.
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#define EWAY_COND_RADIUS_USED 22 // When the player presses the 'use' button inside of the radius- converts automatically to EWAY_COND_PRIM_ACTIVATED if there is a nearby swith or valve.
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#define EWAY_COND_PRIM_DAMAGED 23 // When the nearest OB gets damaged.
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#define EWAY_COND_CONVERSE_END 24 // When a conversation is over (arg is the waypoint with the conversation)
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#define EWAY_COND_COUNTER_GTEQ 25 // When counter 'arg1' is >= 'arg2'
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#define EWAY_COND_PERSON_ARRESTED 26 // When the person (creating waypoint given by arg) is arrested
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#define EWAY_COND_PLAYER_CUBOID 27 // Player cube triggers have the x-radius in the arg1 and the z-radius in the arg2.
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#define EWAY_COND_KILLED_NOT_ARRESTED 28 // When the person is killed. Arresting the person doesn't count.
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#define EWAY_COND_CRIME_RATE_GTEQ 29 // When the crime rate is >= arg1.
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#define EWAY_COND_CRIME_RATE_LTEQ 30 // When the crime rate is <= arg1.
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#define EWAY_COND_IS_MURDERER 31 // TRUE when the person given by arg1 has killed someone.
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#define EWAY_COND_PERSON_IN_VEHICLE 32 // Arg1 is the person, arg2 is the vehicle. If arg2 == NULL, then any vehicle will do!
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#define EWAY_COND_THING_RADIUS_DIR 33 // When the person/vehicle given by arg 1 enters the radius (arg2 in 1/4 blocks) and points roughly in the direction of the waypoint...
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#define EWAY_COND_SPECIFIC_ITEM_HELD 34 // When a particular item is held. 'arg1' gives waypoint that creates item.
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#define EWAY_COND_RANDOM 35 // arg1 is the dependency waypoint
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#define EWAY_COND_PLAYER_FIRED_GUN 36 // Returns TRUE if the player has fired a gun.
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#define EWAY_COND_PRIM_ACTIVATED 37 // Looks for a switch or a valve and monitors it... radius in arg1
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#define EWAY_COND_DARCI_GRABBED 38 // True if the player has someone in a hold.
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#define EWAY_COND_PUNCHED_AND_KICKED 39 // arg1 is the dependency for when to start counting.
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#define EWAY_COND_MOVE_RADIUS_DIR 40 // A thing (arg1) in radius pointing in roughtly the right direction.
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#define EWAY_COND_AFTER_FIRST_GAMETURN 41 // TRUE from the second gameturn onwards.
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typedef struct eway_conddef
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{
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UBYTE type; // EWAY_COND_*
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UBYTE negate; // TRUE => negate the output of this condition.
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UWORD arg1;
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UWORD arg2;
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//
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// For boolean conditions only.
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//
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struct eway_conddef *bool_arg1;
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struct eway_conddef *bool_arg2;
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} EWAY_Conddef;
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//
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// The conditions.
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//
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typedef struct
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{
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UWORD type;
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UWORD arg;
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} EWAY_Stay;
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typedef struct
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{
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UBYTE type;
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UBYTE negate;
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UWORD arg1;
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UWORD arg2;
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} EWAY_Cond;
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typedef struct
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{
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UBYTE type;
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UBYTE subtype;
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UWORD arg1;
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UWORD arg2;
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} EWAY_Do;
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typedef struct
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{
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UWORD id;
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UBYTE colour;
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UBYTE group;
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UBYTE flag;
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UBYTE yaw;
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UWORD timer; // For going inactive.
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UWORD x;
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SWORD y;
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UWORD z;
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UBYTE index;
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UBYTE ware; // which warehouse the waypoint is in (or NULL if the waypoint isn't
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// inside a warehouse. Set when you call EWAY_work_out_which_ones_are_in_warehouses()
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EWAY_Cond ec;
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EWAY_Stay es;
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EWAY_Do ed;
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} EWAY_Way;
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// ========================================================
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//
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// ONCE A WAYPOINT HAS GONE ACTIVE IT BEHAVE IN DIFFERENT WAYS.
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//
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// ========================================================
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#define EWAY_STAY_ALWAYS 1 // Always stays active
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#define EWAY_STAY_WHILE 2 // Stay active only which the triggering event is still hapenning
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#define EWAY_STAY_WHILE_TIME 3 // Like while, but waits some time before going inactive: arg = time (100 = 1 second)
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#define EWAY_STAY_TIME 4 // Stays active for a cerain amount of time: arg = time (100 = 1 second)
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#define EWAY_STAY_AFTER_TIME 5 // Stays inactive for a certain amount of time.
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#define EWAY_STAY_DIE 6 // Goes inactive and dies.
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// ========================================================
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//
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// WHAT A TRIGGER DOES ONCE IT HAS GONE ACTIVE.
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//
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// ========================================================
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#define EWAY_DO_NOTHING 0 // arg1 is delay in 10ths of a second
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#define EWAY_DO_CREATE_PLAYER 1
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#define EWAY_DO_CREATE_ANIMAL 2
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#define EWAY_DO_CREATE_ENEMY 3
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#define EWAY_DO_CREATE_ITEM 4
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#define EWAY_DO_CREATE_VEHICLE 5 // arg1 is the key to unlock the vehicle. arg2 is who to track (for a helicopter)
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#define EWAY_DO_SOUND_ALARM 6
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#define EWAY_DO_CONTROL_DOOR 7
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#define EWAY_DO_EXPLODE 8 // subtype and arg1 are the parameter to PYRO_construct()
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#define EWAY_DO_MESSAGE 9 // arg1 = the message number- to be defined later by EWAY_set_message() arg2 is the waypoint of who is saying the message or one of the EWAY_MESSAGE_WHO_* defines
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#define EWAY_DO_ELECTRIFY_FENCE 10
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#define EWAY_DO_CAMERA_CREATE 11 // arg1 is speed, arg2 is delay in tenths of a second.
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#define EWAY_DO_CAMERA_WAYPOINT 12 // arg1 is speed, arg2 is delay in tenths of a second.
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#define EWAY_DO_CAMERA_TARGET 13
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#define EWAY_DO_MISSION_FAIL 14
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#define EWAY_DO_MISSION_COMPLETE 15
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#define EWAY_DO_CHANGE_ENEMY 16 // Changes a person's ai,bent,move,group and colour. arg1 = the ID of the waypoint that creates the person to change.
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#define EWAY_DO_CREATE_PLATFORM 17 // arg1 is speed and arg2 contains PLAT_FLAG flags.
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#define EWAY_DO_CREATE_BOMB 18
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#define EWAY_DO_ACTIVATE_PRIM 19 // Sets an anim-prim doing an animation. (animation in the subtype)
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#define EWAY_DO_SOUND_EFFECT 20
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#define EWAY_DO_NAV_BEACON 21 // arg1 is the message number- to be defined later by EWAY_set_message(). arg2 is who to track or 0 if its a position beacon.
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#define EWAY_DO_SPOT_FX 22 // Water fountains and the like
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#define EWAY_DO_WATER_SPOUT 23 // Oops... Matt already did it.
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#define EWAY_DO_KILL_WAYPOINT 24 // Stops a waypoint being processed. arg1 is the waypoint to kill.
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#define EWAY_DO_OBJECTIVE 25 // Subtype is EWAY_SUBTYPE_OBJECTIVE_*, arg1 is the message number, arg2 is score / 10
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#define EWAY_DO_GROUP_LIFE 26 // Makes all waypoints of its colour/group come alive
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#define EWAY_DO_GROUP_DEATH 27 // Makes all waypoints of its colour/group die
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#define EWAY_DO_CONVERSATION 28 // Sets off a cutscene between two people. Subtype is the message number. arg1 is person 1, arg2 is person 2
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#define EWAY_DO_INCREASE_COUNTER 29 // Increases counter 'subtype'
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#define EWAY_DO_EMIT_STEAM 30 // Emits steam. Choreography given by arg1. (HI)speed/steps/range(LO) are 6:4:6 of arg2. Subtype gives the direction
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#define EWAY_DO_TRANSFER_PLAYER 31 // 'arg1' is the waypoint that has created the person who is the new player.
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#define EWAY_DO_AUTOSAVE 32 //
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#define EWAY_DO_CREATE_BARREL 33 // Creates a barrel. Type given by 'subtype'- one of BARREL_TYPE_* from barrel.h
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#define EWAY_DO_LOCK_VEHICLE 34 // Locks or unlocks the vehicle. subtype is EWAY_SUBTYPE_VEHICLE_LOCK or EWAY_SUBTYPE_VEHICLE_UNLOCK, and arg1 is the waypoint that created the vehicle.
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#define EWAY_DO_GROUP_RESET 36 // Sets all waypoints of its group/colour to alive and unactivated
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#define EWAY_DO_VISIBLE_COUNT_UP 37 // When activated starts counting up a timer
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#define EWAY_DO_RESET_COUNTER 38 // Resets counter subtype. If subtype == 0, all counters are reset.
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#define EWAY_DO_CUTSCENE 39
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#define EWAY_DO_CREATE_MIST 40
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#define EWAY_DO_CHANGE_ENEMY_FLG 41 // Changes a person's ai,bent,move,group and colour. arg1 = the ID of the waypoint that creates the person to change.
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#define EWAY_DO_STALL_CAR 42 // Makes the car unable to move.
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#define EWAY_DO_EXTEND_COUNTDOWN 43 // arg1 is the ID of the visible countdown see, arg2 is time in seconds.
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#define EWAY_DO_MOVE_THING 44 // Moves a thing to where the waypoint is, thing given by arg1
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#define EWAY_DO_MAKE_PERSON_PEE 45 // Arg1 is the person to pee
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#define EWAY_DO_CONE_PENALTIES 46 // Hitting a cone gives you a time penalty.
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#define EWAY_DO_SIGN 47 // Flash up sign 'arg1' with flip 'arg2 as defined in panel.h
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#define EWAY_DO_WAREFX 48 // Set up the ambience in a warehouse
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#define EWAY_DO_NO_FLOOR 49
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#define EWAY_DO_SHAKE_CAMERA 50
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#define EWAY_DO_AMBIENT_CONV 51
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#define EWAY_DO_END_OF_WORLD 52
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#define EWAY_SUBTYPE_ANIMAL_BAT 1
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#define EWAY_SUBTYPE_ANIMAL_GARGOYLE 2
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#define EWAY_SUBTYPE_ANIMAL_BALROG 3
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#define EWAY_SUBTYPE_ANIMAL_BANE 4
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#define EWAY_SUBTYPE_VEHICLE_VAN 1
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#define EWAY_SUBTYPE_VEHICLE_HELICOPTER 2
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#define EWAY_SUBTYPE_VEHICLE_BIKE 3
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#define EWAY_SUBTYPE_VEHICLE_CAR 4
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#define EWAY_SUBTYPE_VEHICLE_TAXI 5
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#define EWAY_SUBTYPE_VEHICLE_POLICE 6
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#define EWAY_SUBTYPE_VEHICLE_AMBULANCE 7
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#define EWAY_SUBTYPE_VEHICLE_MEATWAGON 8
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#define EWAY_SUBTYPE_VEHICLE_SEDAN 9
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#define EWAY_SUBTYPE_VEHICLE_JEEP 10
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#define EWAY_SUBTYPE_VEHICLE_WILDCATVAN 11
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#define EWAY_SUBTYPE_CAMERA_TARGET_PLACE 1 // Looks at the position of the waypoint.
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#define EWAY_SUBTYPE_CAMERA_TARGET_THING 2 // Looks at a thing created near the waypoint.
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#define EWAY_SUBTYPE_CAMERA_TARGET_NEAR 3 // Looks for an interesting thing nearby.
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#define EWAY_SUBTYPE_CAMERA_LOCK_PLAYER (1 << 0) // Stops Darci moving while the camera is active.
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#define EWAY_SUBTYPE_CAMERA_LOCK_DIRECTION (1 << 1) // Keeps the direction it starts with.
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#define EWAY_SUBTYPE_CAMERA_CANT_INTERRUPT (1 << 2) // The player can't interrupt this camera.
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#define EWAY_SUBTYPE_OBJECTIVE_MAIN 1
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#define EWAY_SUBTYPE_OBJECTIVE_SUB 2
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#define EWAY_SUBTYPE_OBJECTIVE_ADDITIONAL 3
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#define EWAY_SUBTYPE_STEAM_FORWARD 0
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#define EWAY_SUBTYPE_STEAM_UP 1
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#define EWAY_SUBTYPE_STEAM_DOWN 2
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#define EWAY_SUBTYPE_VEHICLE_LOCK 0
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#define EWAY_SUBTYPE_VEHICLE_UNLOCK 1
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#define EWAY_ARG_ITEM_FOLLOW_PERSON 1 // the item is created by a person not where the wpt is
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#define EWAY_ARG_ITEM_STASHED_IN_PRIM 2 // the item is hidden inside a prim and created when searched
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#define EWAY_MESSAGE_WHO_RADIO NULL
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#define EWAY_MESSAGE_WHO_STREETNAME 0xffff
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#define EWAY_MESSAGE_WHO_TUTORIAL 0xfffe
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typedef struct
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{
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UBYTE pcom_ai;
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UBYTE pcom_move;
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UBYTE pcom_has; // look in pcom.h for the PCOM_HAS #defines
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UBYTE drop; // The SPECIAL_* type that this person drops when he dies.
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UBYTE pcom_bent;
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UBYTE ai_skill;
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UBYTE zone;
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UBYTE padding;
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UWORD follow; // For PCOM_MOVE_FOLLOW- who they should follow.
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UWORD ai_other; // For bodyguards and assasins, this is the ID of the waypoint that creates the
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// person you are to protect/kill. For fight test dummies it is a bitfield for
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// what makes that person die.
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} EWAY_Edef;
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extern EWAY_Cond *EWAY_cond;//[EWAY_MAX_CONDS];
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extern EWAY_Way *EWAY_way; //[EWAY_MAX_WAYS];
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extern EWAY_Edef *EWAY_edef; //[EWAY_MAX_EDEFS];
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extern UWORD *EWAY_timer;//[EWAY_MAX_TIMERS];
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extern CBYTE **EWAY_mess; //[EWAY_MAX_MESSES];
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extern CBYTE *EWAY_mess_buffer; //[EWAY_MESS_BUFFER_SIZE];
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extern SLONG EWAY_cond_upto;
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extern SLONG EWAY_way_upto;
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extern SLONG EWAY_edef_upto;
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extern SLONG EWAY_mess_buffer_upto;
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extern SLONG EWAY_mess_upto;
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extern SLONG EWAY_timer_upto;
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//
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// The number of counters we have.
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//
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#define EWAY_MAX_COUNTERS 10
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//
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// Initialises all the waypoints.
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//
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void EWAY_init(void);
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//
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// Creating waypoints.
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//
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void EWAY_create(
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SLONG identifier, // A unique number that names the waypoint- same as arg for DEPENDENT conditions.
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SLONG colour,
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SLONG group,
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SLONG world_x,
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SLONG world_y,
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SLONG world_z,
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SLONG yaw,
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EWAY_Conddef *ecd,
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EWAY_Do *ed,
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EWAY_Stay *es,
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EWAY_Edef *ee, // Used only for waypoints that create enemies.
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SLONG unreferenced, // TRUE => This waypoint is not referred to from any other one.
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SLONG kludge_index, // For EWAY_DO_CONVERSATION ... the message number.
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UWORD magic_index); // For EWAY_DO_CONVERSATION ... the sample identification
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//
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// Defines the given message.
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//
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SLONG EWAY_set_message(
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UBYTE number,
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CBYTE *message);
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//
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// Call this function once you've created all the waypoints. It remaps
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// and precalculates stuff. The CRIME_RATE_SCORE_MUL is calculated here.
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//
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void EWAY_created_last_waypoint(void);
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//
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// Call this function once the MAV_height array and the warehouses have
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// been initialised.
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//
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void EWAY_work_out_which_ones_are_in_warehouses(void);
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//
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// Processes the waypoints.
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//
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void EWAY_process(void);
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//
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// If this functions returns TRUE, then the camera cutscene system
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// wants the player so stop being able to move.
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//
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SLONG EWAY_stop_player_moving(void);
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//
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// Informs the EWAY module that an item created by the given waypoint
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// has been picked up by the player.
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//
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void EWAY_item_pickedup(SLONG waypoint);
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//
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// Returns the position of the given waypoint.
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//
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void EWAY_get_position(
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SLONG waypoint,
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SLONG *world_x,
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SLONG *world_y,
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SLONG *world_z);
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//
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// Returns the delay associated with the waypoint. If that waypoint
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// does not have a delay- it return the default value given.
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//
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// Values are in milliseconds.
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//
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SLONG EWAY_get_delay(SLONG waypoint, SLONG default_delay);
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//
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// Returns the angle associated with the given waypoint.
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// Returns the person associated with the given waypoint or NULL if there is no such person.
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// Returns the warehouse the waypoint is in or NULL if the waypoint isn't in a warehouse.
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//
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UWORD EWAY_get_angle (SLONG waypoint);
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UWORD EWAY_get_person (SLONG waypoint);
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UBYTE EWAY_get_warehouse(SLONG waypoint);
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//
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// Returns the index of the first waypoint of the given
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// group and colour whose index is >= to the given index. The
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// search wraps around.
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//
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// Returns EWAY_NO_MATCH if it couldn't find a waypoint
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// of the given group/colour/do.
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//
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// To find the first waypoint pass an index of EWAY_FIND_FIRST
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//
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#define EWAY_DONT_CARE (-1)
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#define EWAY_NO_MATCH (-1)
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#define EWAY_FIND_FIRST (0xffff)
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SLONG EWAY_find_waypoint(
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SLONG index,
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SLONG whatdo, // od EWAY_DONT_CARE
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SLONG colour, // or EWAY_DONT_CARE
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SLONG group, // or EWAY_DONT_CARE
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UBYTE only_active);
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//
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// Returns the index of a random waypoint with the given group / colour.
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// It won't return the given wapoint index.
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//
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SLONG EWAY_find_waypoint_rand(
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SLONG not_this_index,
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SLONG colour, // or EWAY_DONT_CARE
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SLONG group, // or EWAY_DONT_CARE
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UBYTE only_active);
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//
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// Finds the nearest waypoint of the given (group/colour)
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// to the given spot.
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//
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// Returns EWAY_NO_MATCH if it couldn't find a waypoint
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// of the given group/colour
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//
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SLONG EWAY_find_nearest_waypoint(
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SLONG x,
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SLONG y,
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SLONG z,
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SLONG colour, // or EWAY_DONT_CARE
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SLONG group); // or EWAY_DONT_CARE
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//
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// Returns TRUE if the EWAY module wants to capture the camera.
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// It so, then it gives the camera aswell.
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//
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SLONG EWAY_grab_camera(
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SLONG *cam_x,
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SLONG *cam_y,
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SLONG *cam_z,
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SLONG *cam_yaw,
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SLONG *cam_pitch,
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SLONG *cam_roll,
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SLONG *cam_lens); // lens in 16-bit fixed point
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//
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// Returns the index of the warehouse the EWAY_camera should be inside
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// or NULL if the camera is outside.
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//
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UBYTE EWAY_camera_warehouse(void);
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//
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// Returns whether or not the given waypoint is active or not.
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//
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SLONG EWAY_is_active(SLONG waypoint);
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//
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// Tells the waypoint system that the player has pressed 'action' near
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// a person whose 'PERSON_FLAG_USEABLE' flag is set. Returns TRUE if
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// the IS_PERSON_USED waypoint is now going to trigger off a message.
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//
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SLONG EWAY_used_person(UWORD t_index);
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//
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// Returns TRUE if a conversation is in progress. It tells you
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// who is speaking to eachother too.
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//
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SLONG EWAY_conversation_happening(
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THING_INDEX *person_a,
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THING_INDEX *person_b);
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//
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// Tells the waypoint system that the player has activated a switch
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// or a valve.
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//
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void EWAY_prim_activated(SLONG ob_index);
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//
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// Tells the waypoint system to deduct a time penalty to all
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// active visible countdown timers.
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//
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void EWAY_deduct_time_penalty(SLONG time_to_deduct_in_hundreths_of_a_second);
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// ========================================================
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//
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// SO THE WAYPOINT SYSTEM KNOWS WHICH MOVES DARCI HAS DONE.
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//
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// ========================================================
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//
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// OR in these bits when Darci does one of the moves.
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//
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#define EWAY_DARCI_MOVE_PUNCH (1 << 0)
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#define EWAY_DARCI_MOVE_KICK (1 << 1)
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extern UBYTE EWAY_darci_move;
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// ========================================================
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//
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// THE MESSAGES THAT FAKE WANDERING PEOPLE SAY
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//
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// ========================================================
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//
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// Call only after you've called EWAY_set_message() as much
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// as you want to!
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//
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void EWAY_load_fake_wander_text(CBYTE *fname);
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//
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// Returns one of the random texts loaded in.
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//
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#define EWAY_FAKE_MESSAGE_NORMAL 0
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#define EWAY_FAKE_MESSAGE_ANNOYED 1
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#define EWAY_FAKE_MESSAGE_GUILTY 2
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CBYTE *EWAY_get_fake_wander_message(SLONG type);
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// ========================================================
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//
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// THE TUTORIAL HELP MESSAGES
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//
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// ========================================================
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//
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// When the waypoint system triggers a tutorial help message,
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// this pointer is set from NULL to the tutorial string. You
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// must set it back to NULL yourself.
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//
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extern CBYTE *EWAY_tutorial_string;
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extern SLONG EWAY_tutorial_counter; // Set to 0 when EWAY_tutorial_string is set... so you can tell how long its been when the message triggered.
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// ========================================================
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//
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// USING THE EWAY CAMERA YOURSELF
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//
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// ========================================================
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//
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// Makes the eway camera look at the given thing and stops the player
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// from moving. It picks a nice camera angle for it. It makes the
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// EWAY module grab the camera from FC.
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//
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void EWAY_cam_look_at(Thing *p_thing);
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void EWAY_cam_converse(Thing *p_thing, Thing *p_listener);
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//
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// Relinquishes control to the FC cam and lets the player move again.
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//
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void EWAY_cam_relinquish(void);
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// ========================================================
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//
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// NASTY HACK!
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//
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// ========================================================
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//
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// Looks for a waypoint that created the given person and if there
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// isn't one, makes one up!
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//
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SLONG EWAY_find_or_create_waypoint_that_created_person(Thing *p_person);
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#endif
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