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/*
* Copyright (C) Volition, Inc. 1999. All rights reserved.
*
* All source code herein is the property of Volition, Inc. You may not sell
* or otherwise commercially exploit the source or things you created based on the
* source.
*
*/
#ifndef __FREESPACE_EMP_MISSILE_HEADER_FILE_
#define __FREESPACE_EMP_MISSILE_HEADER_FILE_
// ----------------------------------------------------------------------------------------------------
// EMP EFFECT DEFINES/VARS
//
struct vec3d;
// default EMP effect values for weapons which do not specify them
// NOTE : anything aboce intensity max or time max will be capped
#define EMP_INTENSITY_MAX (500.0f)
#define EMP_TIME_MAX (30.0f)
#define EMP_DEFAULT_INTENSITY (300.0f)
#define EMP_DEFAULT_TIME (10.0f)
// for identifying specific text gauges when messing text up
#define NUM_TEXT_STAMPS 36
#define EG_NULL -1 // meaning, always make the string empty
#define EG_WEAPON_TITLE 0 // title bar of the weapon gauge
#define EG_WEAPON_P1 1 // first primary weapon slot
#define EG_WEAPON_P2 2 // second primary weapon slot
#define EG_WEAPON_P3 3 // third primary weapon slot
#define EG_WEAPON_S1 4 // first secondary weapon slot
#define EG_WEAPON_S2 5 // second secondary weapon slot
#define EG_ESCORT1 6 // first item on escort list
#define EG_ESCORT2 7 // second item on escort list
#define EG_ESCORT3 8 // third item on escort list
#define EG_OBJ_TITLE 9 // titlebar of the directives gauge
#define EG_OBJ1 10 // line 1 of the directives display
#define EG_OBJ2 11 // line 2
#define EG_OBJ3 12 // line 3
#define EG_OBJ4 13 // line 4
#define EG_OBJ5 14 // line 5
#define EG_TBOX_EXTRA1 15 // extra target info line 1
#define EG_TBOX_EXTRA2 16 // extra target info line 2
#define EG_TBOX_EXTRA3 17 // extra target info line 3
#define EG_TBOX_CLASS 18 // target class
#define EG_TBOX_DIST 20 // target dist
#define EG_TBOX_SPEED 21 // target speed
#define EG_TBOX_CARGO 22 // target cargo
#define EG_TBOX_HULL 23 // target hull
#define EG_TBOX_NAME 24 // target name
#define EG_TBOX_INTEG 25 // target integrity
#define EG_SQ1 26 // squadmsg 1
#define EG_SQ2 27 // squadmsg 2
#define EG_SQ3 28 // squadmsg 3
#define EG_SQ4 29 // squadmsg 4
#define EG_SQ5 30 // squadmsg 5
#define EG_SQ6 31 // squadmsg 6
#define EG_SQ7 32 // squadmsg 7
#define EG_SQ8 33 // squadmsg 8
#define EG_SQ9 34 // squadmsg 9
#define EG_SQ10 35 // squadmsg 10
struct object;
struct ship;
struct weapon_info;
// ----------------------------------------------------------------------------------------------------
// EMP EFFECT FUNCTIONS
//
// initialize the EMP effect for the mission
void emp_level_init();
// apply the EMP effect to all relevant ships
void emp_apply(vec3d *pos, float inner_radius, float outer_radius, float emp_intensity, float emp_time, bool use_emp_time_for_capship_turrets = false);
// start the emp effect for the passed ship (setup lightning arcs, timestamp, etc)
// NOTE : if this ship is also me, I should call emp_start_local() as well
void emp_start_ship(object *ship_obj, float intensity, float time);
// process a ship for this frame
void emp_process_ship(ship *shipp);
// start the emp effect for MYSELF (intensity == arbitrary intensity variable, time == time the effect will last)
// NOTE : time should be in seconds
void emp_start_local(float intensity, float time);
// stop the emp effect cold
void emp_stop_local();
// if the EMP effect is active
int emp_active_local();
// process some stuff every frame (before frame is rendered)
void emp_process_local();
// randomly say yes or no to a gauge, if emp is not active, always say yes
int emp_should_blit_gauge();
// emp hud string
void emp_hud_string(int x, int y, int gauge_id, char *str, bool resize);
// emp hud printf
void emp_hud_printf(int x, int y, int gauge_id, char *format, ...);
// throw some jitter into HUD x and y coords
void emp_hud_jitter(int *x, int *y);
// current intensity of the EMP effect (0.0 - 1.0)
float emp_current_intensity();
#endif
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