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enemy.c
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/*
Overgod
Copyright (C) 2005 Linley Henzell
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public Licence as published by
the Free Software Foundation; either version 2 of the Licence, 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 Licence for more details.
You should have received a copy of the GNU General Public Licence
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GPL version 2 is included in this distribution in a file called
LICENCE.TXT. Use any text editor or the TYPE command to read it.
You should be able to reach me by sending an email to
l_henzell@yahoo.com.au.
File: enemy.c
History:
11/9/2005 - Version 1.0 finalised
This file contains:
- most functions relating to enemies
*/
#include "allegro.h"
#include <math.h>
#include "config.h"
#include "globvars.h"
#include "stuff.h"
#include "cloud.h"
#include "palette.h"
#include "bullet.h"
#include "pickup.h"
#include "sound.h"
#include "actor.h"
#include "levels.h"
#include "cmds.h"
#include "display.h"
#define HIVE_MIN_RANGE 200000
#define HIVE_MAX_RANGE 500000
#define DAM_GREEN_BLAT 90
#define DAM_SMALL_GREEN_SEEKER 150
#define DAM_LARGE_GREEN_SEEKER 200
#define DAM_YELLOW_SEEKER 200
#define DAM_BLUE_BLAT 70
#define DAM_WORMS1 150
#define DAM_WORMS2 250
#define MINE_SIZE 3000
#define COLOURISE_GREEN_SEEKER1 -1
#define COLOURISE_GREEN_SEEKER2 -2
#define COLOURISE_BLUE_SEEKER -3
#define COLOURISE_YELLOW_SEEKER -4
#define TA_TURRET_TIMEOUT -17
extern FONT *small_font;
int create_enemy(int type, int subtype, int x, int y,
int x_speed, int y_speed, int angle, int carrying_pickup, int special [10],
int target);
int create_turret(int type, int base, int turret_counter);
void manage_enemy(int e);
int move_enemy(int e);
int detect_collision(int e);//, int things [2]);
void enemy_explodes(int e, int bang);
void register_destroyed(int e, int cause);
void destroy_enemy(int e);
int metamorphosis(int e);
int enemy_turn_towards_angle(int angle, int tangle, int turning, int forbid);
int enemy_turn_towards_xy(int x1, int y1, int x2, int y2, int angle, int turning, int forbid);
//int turn_towards_angle(int angle, int tangle, int turning);
//int turn_towards_xy(int x1, int y1, int x2, int y2, int angle, int turning);
void accelerate_enemy(int e, int angle, int impulse);
void drag_enemy(int e, float drag_amount);
int track_target(int e, int attacking, int turning, int forbid);
int track_target_any_angle(int x, int y, int target_x, int target_y, int turning, int forbid, int angle);
void standard_attack(int e, int angle);
int near_angle(int angle1, int angle2);
void enemy_vanish(int e);
void find_firebase_start_point(int location [2]);
void find_crawly_start_point(int location [2]);
void find_target_start_point(int location [2], int et);
int spawn_enemy(int type, int subtype, int carrying_pickup, int target);
void move_sun(int e);
int hurt_enemy(int e, int hurty, int source, char pulse);
void score_kill(int etype, int subtype, int p);
int check_for_targets(void);
void check_enemy_pickup_drop(int e);
void worm_new_target(int b);
void manage_turret(int e, int t, int x, int y, int rotate);
void fighter_exhaust(int e, int ax, int ay, int distance [4], int angle [4], int base_colour);
void zap_attack(int e);
int enemy_sound_pitch(int ec);
void puffer_bang(int x, int y, int rot, int number, int dist, int colours [5]);
int move_drifter_ai(int e);
int move_auto_ai(int e);
int move_stinger_ai(int e);
int move_periodic_stinger_ai(int e);
int move_turret_ai(int e);
int move_fighter_ai(int e);
int move_bomber_ai(int e);
int move_cruiser_ai(int e);
int move_leaper_ai(int e);
void run_boss3_1(int e);
void run_boss3_3(int e);
void wormer_pulsates(int e);
void colourise_bullet(int arr [4], int tc);
enum
{
ESOUND_NONE,
ESOUND_EXPLODE1,
ESOUND_EXPLODE2,
ESOUND_WOBBLE,
ESOUND_LONG_WOBBLE,
ESOUND_WARP_IN,
ESOUND_STING,
ESOUND_HARD_ZAP,
ESOUND_BOSS2,
ESOUND_BLORT,
ESOUND_STING4,
ESOUND_BLAST,
ESOUND_ZAPNOTE1,
ESOUND_ZAPNOTE2,
ESOUND_MINE,
ESOUND_SHORTZAP,
ESOUND_SHORTZAP2,
ESOUND_BLAT,
ESOUND_SUN,
ESOUND_BOSS1,
ESOUND_CROAK,
ESOUND_GREENSEEKER1,
ESOUND_GREENSEEKER2,
ESOUND_TORPEDO,
ESOUND_BOSS3_1,
ESOUND_BOSS3_2,
ESOUND_BOSS3_3,
ESOUND_PLASMA,
ESOUND_SEEKMINE,
ESOUND_ORBITAL,
ESOUND_MISSILE,
ESOUND_MINEBANG,
ESOUND_MUTATE
};
void enemy_sound(int e, int sound);
void enemy_soundf(int e, int sound, int freq);
void enemy_soundvf(int e, int sound, int vol, int freq);
void enemy_sound_fire(int e, int sound, int freq, int vol, int dist);
void init_enemies(void)
{
int e;
for (e = 0; e < NO_ENEMIES; e++)
{
enemy[e].type = ENEMY_NONE;
enemy[e].target = TARGET_NO;
}
}
int create_enemy(int type, int subtype, int x, int y,
int x_speed, int y_speed, int angle, int carrying_pickup, int special [10],
int target)
{
// REMEMBER: enemies are also created in create_turret()
int e = 0;
int i, j;
for (e = 0; e < NO_ENEMIES; e++)
{
if (e == NO_ENEMIES - 1) return -1;
if (enemy[e].type == ENEMY_NONE) break;
}
enemy[e].type = type;
enemy[e].x = x;
enemy[e].y = y;
enemy[e].x_speed = x_speed;
enemy[e].y_speed = y_speed;
enemy[e].angle = grand(ANGLE_FULL); //angle;
enemy[e].moving_angle = angle;
enemy[e].armour = eclass[type].max_armour;
enemy[e].hurt_pulse = 0;
enemy[e].radius = eclass[type].radius;
enemy[e].edge_radius = eclass[type].edge_radius;
// enemy[e].shield = eclass[type].max_shield;
enemy[e].mass = eclass[type].mass;
enemy[e].drag_amount = 0;
enemy[e].subtype = subtype;
enemy[e].attacking = ATTACK_NONE;
enemy[e].counter = 256 - counter;
enemy[e].recycle = 50 + grand(50);
// enemy[e].attacking = 0;
enemy[e].just_collided = 0;
enemy[e].carrying_pickup = carrying_pickup;
enemy[e].target = target;
enemy[e].burst_fire = 0;
enemy[e].slew_dir = 0;
enemy[e].next_impulse = eclass[type].impulse_delay;
enemy[e].turret_main = -1;
enemy[e].turret_index = -1;
if (eclass[enemy[e].type].role == ROLE_TARGET || eclass[enemy[e].type].role == ROLE_EXTRA)
enemy[e].ta_time_left = 2000;// == 60 seconds
else
enemy[e].ta_time_left = 99999;// == 30 seconds
// enemy[e].ta_time_left = 150;// == 60 seconds
// REMEMBER: enemies are also created in create_turret()
for (i = 0; i < MAX_TURRETS; i ++)
{
enemy[e].turret [i] = -1;
}
enemy[e].colours [0] = eclass[type].colour1;
enemy[e].colours [1] = eclass[type].colour2;
enemy[e].hurt_pulse_colour1 = enemy[e].colours [0];
enemy[e].hurt_pulse_colour2 = enemy[e].colours [1];
for (i = 0; i < NO_ENEMY_ATTRIBUTES; i ++)
{
enemy[e].attribute [i] = 0; //eclass[type].default_attributes [i];
}
// REMEMBER: enemies are also created in create_turret()
switch(enemy[e].type)
{
case ENEMY_DEAD_TRI1:
case ENEMY_DEAD_TRI2:
case ENEMY_DEAD_TRI3:
for (i = 0; i < NO_ENEMY_ATTRIBUTES; i ++)
{
enemy[e].attribute [i] = special [i];
}
break;
case ENEMY_MESSENGER:
enemy[e].burst_fire = 3 + grand(3);
enemy[e].attribute [4] = special [4];
break;
case ENEMY_SPIKEY2:
case ENEMY_SPINNER4:
case ENEMY_BLATTER1:
case ENEMY_BLATTER2:
case ENEMY_BLATTER3:
case ENEMY_BLATTER4:
case ENEMY_BLATTER5:
enemy[e].burst_fire = 3;
case ENEMY_BLOATER1:
case ENEMY_BLOATER2:
case ENEMY_SPINNER1:
case ENEMY_SPINNER2:
case ENEMY_SPINNER3:
case ENEMY_SPINNER5:
case ENEMY_SPIKEY1:
case ENEMY_SPIKEY3:
case ENEMY_SPIKEY4:
case ENEMY_SPIKEY5:
case ENEMY_WAVER1:
case ENEMY_WAVER2:
if (grand(2) == 0)
enemy[e].attribute [1] = -8 - grand(8);
else
enemy[e].attribute [1] = 8 + grand(8);
enemy[e].attribute [0] = grand(ANGLE_FULL);
break;
case ENEMY_OVERBLATTER:
case ENEMY_OVERBLATTER2:
// enemy[e].burst_fire = 6;
enemy[e].attribute [6] = 0;
enemy[e].attribute [7] = 0;
enemy[e].attribute [4] = 0;
case ENEMY_OVERSPINNER:
case ENEMY_OVERSPIKEY:
case ENEMY_UNDERSPIKEY:
case ENEMY_UNDERSPIKEY2:
case ENEMY_UNDERSPIKEY3:
case ENEMY_OVERSPIKEY2:
if (grand(2) == 0)
enemy[e].attribute [1] = -6 - grand(6);
else
enemy[e].attribute [1] = 6 + grand(6);
enemy[e].attribute [0] = grand(ANGLE_FULL);
enemy[e].attribute [2] = grand(ANGLE_FULL);
break;
case ENEMY_PUFFER1:
case ENEMY_PUFFER2:
case ENEMY_PUFFER3:
case ENEMY_PUFFER4:
if (grand(2) == 0)
enemy[e].attribute [1] = -1;
else
enemy[e].attribute [1] = 1;
break;
case ENEMY_BRACKET1:
case ENEMY_BRACKET3:
case ENEMY_BRACKET4:
enemy[e].burst_fire = 3 + grand(3);
break;
case ENEMY_BRACKET2:
enemy[e].burst_fire = 6 + grand(6);
break;
case ENEMY_WORMER1:
case ENEMY_WORMER2:
case ENEMY_WORMER3:
case ENEMY_WORMER4:
wormer_pulsates(e);
break;
case ENEMY_FIGHTER2:
case ENEMY_FIGHTER5:
enemy[e].burst_fire = 3 + grand(3);
enemy[e].attribute [0] = FIGHTER_MOVE;
break;
case ENEMY_LEAPER1:
case ENEMY_LEAPER2:
enemy[e].burst_fire = 3;
enemy[e].attribute [0] = FIGHTER_MOVE;
break;
case ENEMY_BOMBER1:
case ENEMY_BOMBER3:
enemy[e].burst_fire = 3;
enemy[e].attribute [0] = FIGHTER_MOVE;
break;
case ENEMY_SHIELDER1: // note see also some turrets
enemy[e].attribute [2] = 6;
if (grand(2) == 0)
enemy[e].attribute [2] = -6;
enemy[e].attribute [0] = 0;
break;
case ENEMY_ORBITER1:
enemy[e].attribute [2] = 12;
if (grand(2) == 0)
enemy[e].attribute [2] = -12;
break;
case ENEMY_ORBITER2:
enemy[e].attribute [2] = 12;
if (grand(2) == 0)
enemy[e].attribute [2] = -12;
enemy[e].attribute [4] = 14 + grand(4);
if (grand(2) == 0)
enemy[e].attribute [4] = -14 - grand(4);
break;
case ENEMY_ORBITER3:
enemy[e].attribute [2] = 11;
if (grand(2) == 0)
enemy[e].attribute [2] = -11;
break;
case ENEMY_ZAPPER1:
case ENEMY_OVERZAPPER:
enemy[e].attribute [0] = 0;
enemy[e].attribute [5] = 6;
if (grand(2) == 0)
enemy[e].attribute [5] = -6;
enemy[e].attribute [8] = enemy[e].x;
enemy[e].attribute [9] = enemy[e].y;
break;
case ENEMY_SHADOW1:
case ENEMY_SHADOW2:
enemy[e].attribute [0] = 35;
enemy[e].burst_fire = 3;
break;
/* case ENEMY_DRIFTER2:
enemy[e].attribute [ATTRIB_DRIFTER_RANGE] = 125000;
enemy[e].attribute [ATTRIB_DRIFTER_ACCEL] = 185;
enemy[e].angle = grand(ANGLE_FULL);
enemy[e].attribute [ATTRIB_DRIFTER_X_DEST] = grand(arena.max_x - 300000) + 150000;
enemy[e].attribute [ATTRIB_DRIFTER_Y_DEST] = grand(arena.max_y - 300000) + 150000;
break;*/
}
switch(eclass[type].ai_type)
{
case AI_DRIFTER:
enemy[e].angle = grand(ANGLE_FULL);
enemy[e].x_dest = grand(arena.max_x - enemy[e].edge_radius * 4) + enemy[e].edge_radius * 2;
enemy[e].y_dest = grand(arena.max_y - enemy[e].edge_radius * 4) + enemy[e].edge_radius * 2;
break;
case AI_AUTO:
enemy[e].angle = grand(ANGLE_FULL);
break;
case AI_PERIODIC_STINGER:
break;
case AI_BOMBER:
case AI_FIGHTER:
case AI_LEAPER:
case AI_CRUISER:
enemy[e].angle = grand(ANGLE_FULL);
enemy[e].x_dest = grand(arena.max_x - enemy[e].edge_radius * 4) + enemy[e].edge_radius * 2;
enemy[e].y_dest = grand(arena.max_y - enemy[e].edge_radius * 4) + enemy[e].edge_radius * 2;
break;
}
if (eclass[type].turrets > 0)
{
for (i = 0; i < eclass[type].turrets; i ++)
{
switch(type)
{
case ENEMY_HEAD1:
if (i == 0 || grand(10) == 0)
j = ENEMY_HEAD1_EYE1 + grand(3);
break;
case ENEMY_DEFENDER1:
if (i == 0)// || grand(10) == 0)
j = ENEMY_DEFENDER1_TURRET1 + grand(3);
break;
case ENEMY_DEFENDER2:
if (i == 0)// || grand(10) == 0)
j = ENEMY_DEFENDER2_TURRET1 + grand(3);
break;
case ENEMY_DEFENDER3:
case ENEMY_BEAMER2:
case ENEMY_OVERZAPPER:
case ENEMY_OVERTRIANGLER:
case ENEMY_BEAMER1:
if (i == 0 || grand(20) == 0)
j = ENEMY_DEFENDER3_TURRET1 + grand(6);
break;
case ENEMY_OVERDISRUPTER: // 2 different turrets
j = ENEMY_DEFENDER3_TURRET1 + grand(6);
break;
case ENEMY_BRACKET4:
j = ENEMY_BRACKET4_TURRET;
break;
case ENEMY_CRUISER1:
j = ENEMY_CRUISER1_TURRET;
break;
case ENEMY_CRUISER2:
j = ENEMY_CRUISER2_TURRET;
break;
case ENEMY_CRUISER3:
j = ENEMY_CRUISER3_TURRET;
break;
case ENEMY_CRUISER4:
j = ENEMY_CRUISER4_TURRET;
break;
case ENEMY_MINER3:
j = ENEMY_MINER3_TURRET;
break;
case ENEMY_BOSS1_1:
case ENEMY_BOSS1_2:
case ENEMY_BOSS1_3:
if (i == 0 || grand(10) == 0)
j = ENEMY_BOSS1_TURRET1 + grand(3);
break;
case ENEMY_BOSS2:
case ENEMY_BOSS2_2:
case ENEMY_BOSS2_3:
if (i == 0 || grand(12) == 0)
j = ENEMY_BOSS2_TURRET1 + grand(4);
// j = ENEMY_BOSS2_TURRET1;
// j = ENEMY_BOSS2_TURRET1 + grand(4);
break;
case ENEMY_BOSS3_1:
case ENEMY_BOSS3_2:
case ENEMY_BOSS3_3:
if (i == 0 || grand(12) == 0)
j = ENEMY_BOSS3_TURRET1 + grand(3);
break;
}
enemy[e].turret [i] = create_turret(j, e, i);
}
}
/* else
{
for (i = 0; i < MAX_TURRETS; i ++)
{
enemy[e].turret [i] = -1;
}
}*/
return e;
}
int create_turret(int type, int base, int turret_counter)
{
int e = 0;
for (e = 0; e < NO_ENEMIES; e++)
{
if (e == NO_ENEMIES - 1) return -1;
if (enemy[e].type == ENEMY_NONE) break;
}
enemy[e].type = type;
enemy[e].x = enemy[base].x;
enemy[e].y = enemy[base].y;
enemy[e].x_speed = enemy[base].x_speed;
enemy[e].y_speed = enemy[base].y_speed;
enemy[e].angle = enemy[base].angle;
enemy[e].moving_angle = enemy[base].angle;
enemy[e].armour = eclass[type].max_armour;
enemy[e].hurt_pulse = 0;
enemy[e].radius = eclass[type].radius;
enemy[e].edge_radius = eclass[type].edge_radius;
// enemy[e].shield = eclass[type].max_shield;
enemy[e].mass = eclass[type].mass;
enemy[e].drag_amount = 0;
enemy[e].subtype = 0;
enemy[e].attacking = ATTACK_NONE;
enemy[e].counter = 256 - counter + turret_counter * 10;
enemy[e].recycle = enemy[e].counter % 50 + 50;
// enemy[e].attacking = 0;
enemy[e].just_collided = 0;
enemy[e].carrying_pickup = 0;
enemy[e].target = TARGET_NO;
enemy[e].burst_fire = 0;
enemy[e].slew_dir = 0;
enemy[e].next_impulse = 0;//eclass[type].impulse_delay;
enemy[e].ta_time_left = 99999;
int i;
for (i = 0; i < MAX_TURRETS; i ++)
{
enemy[e].turret [i] = -1;
}
// int i;
// for (i = 0; i < NO_ENEMY_ATTRIBUTES; i ++)
// {
// enemy[e].attribute [i] = eclass[type].default_attributes [i];
// }
enemy[e].colours [0] = eclass[type].colour1;
enemy[e].colours [1] = eclass[type].colour2;
enemy[e].turret_main = base;
enemy[e].turret_index = turret_counter;
// enemy[e].attribute [ATTRIB_FI4TURRET_MAIN] = base;
// enemy[e].attribute [ATTRIB_FI4TURRET_MAIN_DEAD] = 0;
enemy[e].hurt_pulse_colour1 = enemy[e].colours [0];
enemy[e].hurt_pulse_colour2 = enemy[e].colours [1];
enemy[e].angle = grand(ANGLE_FULL);
switch(enemy[e].type)
{
case ENEMY_BOSS2_TURRET2:
case ENEMY_BOSS3_TURRET2:
enemy[e].burst_fire = 6 + grand(6);
break;
case ENEMY_MINER3_TURRET:
enemy[e].burst_fire = 3 + grand(3);
break;
case ENEMY_CRUISER1_TURRET:
enemy[e].burst_fire = 3 + grand(3);
break;
case ENEMY_DEFENDER1_TURRET3:
case ENEMY_DEFENDER3_TURRET5:
enemy[e].attribute [0] = 6;
if (grand(2) == 0)
enemy[e].attribute [0] = -6;
break;
case ENEMY_DEFENDER3_TURRET1:
enemy[e].attribute [2] = 6;
if ((base + turret_counter) % 2 == 0)
enemy[e].attribute [2] = -6;
enemy[e].attribute [0] = 0;
break;
case ENEMY_DEFENDER3_TURRET2:
enemy[e].attribute [2] = 7;
if (grand(2) == 0)
enemy[e].attribute [2] = -7;
break;
case ENEMY_DEFENDER3_TURRET3:
enemy[e].attribute [2] = 5;
if (grand(2) == 0)
enemy[e].attribute [2] = -5;
break;
}
return e;
}
void run_enemies(void)
{
int e;
for (e = 0; e < NO_ENEMIES; e++)
{
if (enemy[e].type != ENEMY_NONE)
manage_enemy(e);
}
}
void manage_enemy(int e)
{
if (enemy[e].hurt_pulse > 0)
enemy[e].hurt_pulse --;
if (enemy[e].recycle > 0)
enemy[e].recycle --;
if (enemy[e].just_collided > 0)
enemy[e].just_collided --;
enemy[e].counter ++; // assumed: this wraps at 256 (unsigned char)
if (game.type == GAME_TIME_ATTACK || game.type == GAME_TIME_ATTACK_COOP)
{
enemy[e].ta_time_left --;
if (enemy[e].ta_time_left <= 0)
{
enemy_vanish(e);
return;
}
}
// char need_move_enemy = 1;
switch(eclass[enemy[e].type].ai_type)
{
case AI_DRIFTER:
move_drifter_ai(e);
break;
case AI_AUTO:
move_auto_ai(e);
break;
case AI_STINGER:
move_stinger_ai(e);
break;
case AI_PERIODIC_STINGER:
move_periodic_stinger_ai(e);
break;
case AI_TURRET:
move_turret_ai(e);
break;
case AI_FIGHTER:
move_fighter_ai(e);
break;
case AI_LEAPER:
move_leaper_ai(e);
break;
case AI_BOMBER:
move_bomber_ai(e);
break;
case AI_CRUISER:
move_cruiser_ai(e);
break;
}
if (enemy[e].type != ENEMY_NONE)// && need_move_enemy == 1)
move_enemy(e);
}
int hurt_enemy(int e, int hurty, int source, char pulse)
{
if (e <= -1 || enemy[e].type <= ENEMY_NONE || enemy[e].type >= NO_ENEMY_TYPES)
{
#ifdef SANITY_CHECK
rectfill(screen, 370, 230, 430, 280, COLOUR_RED3);
textprintf_centre_ex(screen, small_font, 400, 250, COLOUR_WHITE, -1, "hurt e %i, s %i", e, source);
if (e != -1)
textprintf_centre_ex(screen, small_font, 400, 260, COLOUR_WHITE, -1, "hurt t %i", enemy[e].type);
rest(2000);
#endif
return -1;
// exit(type);
}
if (enemy[e].type == ENEMY_NONE)
return 0;
if (hurty >= enemy[e].armour)
{
// switch(enemy[e].type)
// {
// }
register_destroyed(e, source);
enemy_explodes(e, 1);
// can also happen in enemy_vanish, just below
return 0;
}
enemy[e].armour -= hurty;
if (pulse > enemy[e].hurt_pulse)
enemy[e].hurt_pulse = pulse;
if (enemy[e].type == ENEMY_CURVE2 || enemy[e].type == ENEMY_CURVE3)
{
if (enemy[e].armour <= 500)
enemy[e].attribute [0] = source;
}
return 1;
}
void enemy_vanish(int e)
{
#ifdef SANITY_CHECK
if (e <= -1 || enemy[e].type <= ENEMY_NONE || enemy[e].type >= NO_ENEMY_TYPES)
{
rectfill(screen, 370, 230, 430, 280, COLOUR_RED3);
textprintf_centre_ex(screen, small_font, 400, 250, COLOUR_WHITE, -1, "vanish e %i", e);
if (e != -1)
textprintf_centre_ex(screen, small_font, 400, 260, COLOUR_WHITE, -1, "vanish t %i", enemy[e].type);
rest(2000);
return;
// exit(type);
}
#endif
int passing_colours [5] = {GC_GREEN8, GC_GREEN8, GC_GREEN8, GC_GREEN8, GC_GREEN8};
int passing_colours2 [5] = {TRANS_DGREEN, TRANS_LGREEN, TRANS_YELLOW, TRANS_YELLOW, TRANS_YELLOW};
int cloud_size = 200 + crandom(250) + eclass[enemy[e].type].radius / 10;
switch(enemy[e].type)
{
default:
passing_colours2 [0] = TRANS_DRED;
passing_colours2 [1] = TRANS_LRED;
passing_colours2 [2] = TRANS_YELLOW;
passing_colours [0] = GC_RED8;
break;
}
create_cloud(CLOUD_SHRINKING_CIRCLE,
enemy[e].x,
enemy[e].y,
0, 0,
0, 0,
500, -150 - eclass[enemy[e].type].radius / 100, 10, 0, 0, 0, passing_colours);
place_explosion(enemy[e].x, enemy[e].y, 0,0,
cloud_size, passing_colours2);
register_destroyed(e, -2);
enemy_explodes(e, 0);
// see also hurt_enemy.
// if (standard_sound == 1)
// enemy_soundf(e, ESOUND_WARP_IN, 800 + grand(800) - eclass[enemy[e].type].mass);
enemy_soundf(e, NWAV_PHASE, enemy_sound_pitch(enemy[e].type) + grand(250)); //800 + grand(200) - enemy_pitch(enemy[k].type));
}
void enemy_explodes(int e, int bang)
{
int j, k, l;
// int xs = enemy[e].x_speed;
// int ys = enemy[e].y_speed;
if (enemy[e].type == ENEMY_NONE)
return;
if (eclass[enemy[e].type].role == ROLE_TURRET
&& (game.type == GAME_TIME_ATTACK || game.type == GAME_TIME_ATTACK_COOP)
&& enemy[e].ta_time_left == TA_TURRET_TIMEOUT)
bang = 0;
int passing_colours [5];
int bullet_colours [4];
// int special [10];
// int standard_sound = NWAV_BURST;
if (bang)
{
shake_all_screens(enemy[e].mass / 50);
switch(enemy[e].type)
{
case ENEMY_SPIKEY1:
case ENEMY_SPIKEY2:
case ENEMY_SPIKEY3:
case ENEMY_SPIKEY4:
case ENEMY_SPIKEY5:
case ENEMY_SPINNER1:
case ENEMY_SPINNER2:
case ENEMY_SPINNER3:
case ENEMY_SPINNER4:
case ENEMY_SPINNER5:
case ENEMY_BLATTER1:
case ENEMY_BLATTER2:
case ENEMY_BLATTER3:
case ENEMY_BLATTER4:
case ENEMY_BLATTER5:
case ENEMY_GUARDIAN1:
case ENEMY_GUARDIAN2:
case ENEMY_GUARDIAN3:
// case ENEMY_GUARDIAN4:
case ENEMY_GUARDIAN5:
case ENEMY_CIRCLER1:
case ENEMY_OVERTRIANGLER_TURRET:
passing_colours[0] = TRANS_DRED;
passing_colours[1] = TRANS_LRED;
passing_colours[2] = TRANS_YELLOW;
place_explosion(enemy[e].x, enemy[e].y, 0,0,
1200 + crandom(250), passing_colours);
place_burstlet_burst(enemy[e].x, enemy[e].y, 0, 0, 4 + grand(3), 2, 6, 2000, 2500,
4, passing_colours);
break;
case ENEMY_GUARDIAN4:
passing_colours[0] = TRANS_ORANGE;
passing_colours[1] = TRANS_YELLOW;
passing_colours[2] = TRANS_WHITE;
place_explosion(enemy[e].x, enemy[e].y, 0,0,
1600 + crandom(250), passing_colours);
place_burstlet_burst(enemy[e].x, enemy[e].y, 0, 0, 4 + grand(3), 2, 6, 2000, 2500,
4, passing_colours);
break;
case ENEMY_WAVER1:
passing_colours[0] = TRANS_DGREEN;
passing_colours[1] = TRANS_LGREEN;
passing_colours[2] = TRANS_YELLOW;
place_explosion(enemy[e].x, enemy[e].y, 0,0,
1400 + crandom(250), passing_colours);
place_burstlet_burst(enemy[e].x, enemy[e].y, 0, 0, 4 + grand(3), 2, 6, 2000, 2500,
4, passing_colours);
for (j = 0; j < 4; j ++)
{
place_explosion(enemy[e].x + xpart(enemy[e].attribute [0] + j * ANGLE_QUARTER, 43 * GRAIN),
enemy[e].y + ypart(enemy[e].attribute [0] + j * ANGLE_QUARTER, 43 * GRAIN), 0,0,
1200 + crandom(250), passing_colours);
}
break;
case ENEMY_WAVER2:
passing_colours[0] = TRANS_DGREEN;
passing_colours[1] = TRANS_LGREEN;
passing_colours[2] = TRANS_YELLOW;
place_explosion(enemy[e].x, enemy[e].y, 0,0,
1400 + crandom(250), passing_colours);
place_burstlet_burst(enemy[e].x, enemy[e].y, 0, 0, 4 + grand(3), 2, 6, 2000, 2500,
4, passing_colours);
for (j = 0; j < 3; j ++)
{
place_explosion(enemy[e].x + xpart(enemy[e].attribute [0] + j * ANGLE_FULL / 3, 51 * GRAIN),
enemy[e].y + ypart(enemy[e].attribute [0] + j * ANGLE_FULL / 3, 51 * GRAIN), 0,0,
1200 + crandom(250), passing_colours);
}
break;
case ENEMY_DEAD_TRI1:
case ENEMY_DEAD_TRI2:
case ENEMY_DEAD_TRI3:
passing_colours [0] = enemy[e].attribute [2];
passing_colours [1] = enemy[e].attribute [3];
passing_colours [2] = enemy[e].attribute [4];
place_explosion(enemy[e].x, enemy[e].y, 0,0,
1800 + crandom(250), passing_colours);
place_burstlet_burst(enemy[e].x, enemy[e].y, 0, 0, 4 + grand(3), 2, 6, 2300, 2800,
4, passing_colours);
break;
case ENEMY_TRIANGLER1:
passing_colours [0] = TRANS_DRED;
passing_colours [1] = TRANS_LRED;
passing_colours [2] = TRANS_YELLOW;
/* create_cloud(CLOUD_TRI1,
enemy[e].x, enemy[e].y, 0, 0, enemy[e].x_speed, enemy[e].y_speed,
20 + grand(50), 1, 0, 0, 25000, 0, passing_colours);*/
enemy[e].attribute [0] = 20 + grand(80);
enemy[e].attribute [1] = 25000;
enemy[e].attribute [2] = TRANS_DRED;
enemy[e].attribute [3] = TRANS_LRED;
enemy[e].attribute [4] = TRANS_YELLOW;
create_enemy(ENEMY_DEAD_TRI1, 0, enemy[e].x, enemy[e].y,
enemy[e].x_speed, enemy[e].y_speed, 0, 0, enemy[e].attribute,
TARGET_NO);
place_explosion(enemy[e].x, enemy[e].y, 0,0,
900 + crandom(250), passing_colours);
place_burstlet_burst(enemy[e].x, enemy[e].y, 0, 0, 4 + grand(3), 2, 6, 2300, 2800,
4, passing_colours);
break;
case ENEMY_TRIANGLER2:
passing_colours[0] = TRANS_DBLUE;
passing_colours[1] = TRANS_LBLUE;
passing_colours[2] = TRANS_WHITE;
/* create_cloud(CLOUD_TRI2,
enemy[e].x, enemy[e].y, 0, 0, enemy[e].x_speed, enemy[e].y_speed,
20 + grand(50), 1, 0, 0, 20000, 0, passing_colours);*/
enemy[e].attribute [0] = 20 + grand(80);
enemy[e].attribute [1] = 20000;
enemy[e].attribute [2] = TRANS_DBLUE;
enemy[e].attribute [3] = TRANS_LBLUE;
enemy[e].attribute [4] = TRANS_WHITE;
create_enemy(ENEMY_DEAD_TRI2, 0, enemy[e].x, enemy[e].y,
enemy[e].x_speed, enemy[e].y_speed, 0, 0, enemy[e].attribute,
TARGET_NO);
place_explosion(enemy[e].x, enemy[e].y, 0,0,
1000 + crandom(250), passing_colours);
place_burstlet_burst(enemy[e].x, enemy[e].y, 0, 0, 4 + grand(3), 2, 6, 2300, 2800,
4, passing_colours);
break;
case ENEMY_TRIANGLER3:
passing_colours[0] = TRANS_ORANGE;
passing_colours[1] = TRANS_YELLOW;
passing_colours[2] = TRANS_WHITE;
/* create_cloud(CLOUD_TRI3,
enemy[e].x, enemy[e].y, 0, 0, enemy[e].x_speed, enemy[e].y_speed,
20 + grand(50), 1, 0, 0, 18000, 0, passing_colours);*/
enemy[e].attribute [0] = 20 + grand(80);
enemy[e].attribute [1] = 18000;
enemy[e].attribute [2] = TRANS_ORANGE;
enemy[e].attribute [3] = TRANS_YELLOW;
enemy[e].attribute [4] = TRANS_WHITE;
create_enemy(ENEMY_DEAD_TRI3, 0, enemy[e].x, enemy[e].y,
enemy[e].x_speed, enemy[e].y_speed, 0, 0, enemy[e].attribute,
TARGET_NO);
place_explosion(enemy[e].x, enemy[e].y, 0,0,
900 + crandom(250), passing_colours);
place_burstlet_burst(enemy[e].x, enemy[e].y, 0, 0, 4 + grand(3), 2, 6, 2300, 2800,
4, passing_colours);
break;
case ENEMY_CURVE1:
case ENEMY_CURVE2:
case ENEMY_MULTI1:
case ENEMY_MULTI2:
case ENEMY_MULTI3:
case ENEMY_ORBITER1:
case ENEMY_ORBITER2:
case ENEMY_ORBITER3:
passing_colours[0] = TRANS_DRED;
passing_colours[1] = TRANS_LRED;
passing_colours[2] = TRANS_YELLOW;
place_explosion(enemy[e].x, enemy[e].y, 0,0,
1400 + crandom(250), passing_colours);
place_burstlet_burst(enemy[e].x, enemy[e].y, 0, 0, 4 + grand(3), 2, 6, 2300, 2800,
4, passing_colours);
break;
case ENEMY_DISRUPTER1:
case ENEMY_DISRUPTER3:
passing_colours[0] = TRANS_LRED;
passing_colours[1] = TRANS_ORANGE;
passing_colours[2] = TRANS_YELLOW;
place_explosion(enemy[e].x, enemy[e].y, 0,0,
1200 + crandom(250), passing_colours);
place_explosion(enemy[e].x - 30000, enemy[e].y, 0,0,
300 + crandom(150), passing_colours);
place_explosion(enemy[e].x + 30000, enemy[e].y, 0,0,
300 + crandom(150), passing_colours);
place_burstlet_burst(enemy[e].x, enemy[e].y, 0, 0, 4 + grand(3), 2, 6, 2300, 2800,
4, passing_colours);
break;
case ENEMY_DISRUPTER2:
passing_colours[0] = TRANS_LRED;
passing_colours[1] = TRANS_ORANGE;
passing_colours[2] = TRANS_YELLOW;
place_explosion(enemy[e].x, enemy[e].y, 0,0,
1200 + crandom(250), passing_colours);
place_explosion(enemy[e].x, enemy[e].y - 30000, 0,0,
300 + crandom(150), passing_colours);
place_explosion(enemy[e].x, enemy[e].y + 30000, 0,0,
300 + crandom(150), passing_colours);
place_burstlet_burst(enemy[e].x, enemy[e].y, 0, 0, 4 + grand(3), 2, 6, 2300, 2800,