100 lines
3.2 KiB
C
100 lines
3.2 KiB
C
/*
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Triggers and Switches.
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*
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*/
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#ifndef _SWITCH_H
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#define _SWITCH_H
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#include "inferno.h"
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#include "segment.h"
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#define MAX_TRIGGERS 100
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#define MAX_WALLS_PER_LINK 10
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#define TRIGGER_DEFAULT 2*F1_0
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#define MAX_WALL_SWITCHES 50
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#define MAX_WALL_LINKS 100
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// Trigger flags
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#define TRIGGER_CONTROL_DOORS 1 // Control Trigger
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#define TRIGGER_SHIELD_DAMAGE 2 // Shield Damage Trigger
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#define TRIGGER_ENERGY_DRAIN 4 // Energy Drain Trigger
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#define TRIGGER_EXIT 8 // End of level Trigger
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#define TRIGGER_ON 16 // Whether Trigger is active
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#define TRIGGER_ONE_SHOT 32 // If Trigger can only be triggered once
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#define TRIGGER_MATCEN 64 // Trigger for materialization centers
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#define TRIGGER_ILLUSION_OFF 128 // Switch Illusion OFF trigger
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#define TRIGGER_SECRET_EXIT 256 // Exit to secret level
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#define TRIGGER_ILLUSION_ON 512 // Switch Illusion ON trigger
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// Trigger delay times before they can be retriggered (Recharge time)
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#define TRIGGER_DELAY_DOOR F1_0*1 // 1 second for doors
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#define TRIGGER_DELAY_ZAPS F1_0/10 // 1/10 second for quickie stuff
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// New unimplemented trigger ideas
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#define TRIGGER_CONTROL_ROBOTS 64 // If Trigger is a Door control trigger (Linked)
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#define CONTROL_ROBOTS 8 // If Trigger modifies robot behavior
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#define CONTROL_LIGHTS_ON 16 // If Trigger turns on lights in a certain area
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#define CONTROL_LIGHTS_OFF 32 // If Trigger turns off lights in a certain area
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typedef struct trigger {
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sbyte type;
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short flags;
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fix value;
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fix time;
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sbyte link_num;
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short num_links;
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short seg[MAX_WALLS_PER_LINK];
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short side[MAX_WALLS_PER_LINK];
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} __pack__ trigger;
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//typedef struct link {
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// short num_walls;
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// short seg[MAX_WALLS_PER_LINK];
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// short side[MAX_WALLS_PER_LINK];
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// } link;
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extern trigger Triggers[MAX_TRIGGERS];
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//extern link Links[MAX_WALL_LINKS];
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extern int Num_triggers;
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//extern int Num_links;
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extern void trigger_init();
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extern void check_trigger(segment *seg, short side, short objnum);
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extern int check_trigger_sub(int trigger_num, int player_num);
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extern void triggers_frame_process();
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/*
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* reads a trigger structure from a PHYSFS_file
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*/
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extern void trigger_read(trigger *t, PHYSFS_file *fp);
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/*
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* reads n trigger structs from a PHYSFS_file and swaps if specified
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*/
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extern void trigger_read_n_swap(trigger *t, int n, int swap, PHYSFS_file *fp);
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extern void trigger_write(trigger *t, short version, PHYSFS_file *fp);
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#endif
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