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bullet.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: bullet.c
History:
11/9/2005 - Version 1.0 finalised
This file contains:
- functions relating to bullets and dangerous projectiles
*/
#include "allegro.h"
#include <math.h>
#include "config.h"
#include "globvars.h"
#include "stuff.h"
#include "cloud.h"
#include "enemy.h"
#include "actor.h"
#include "sound.h"
#include "light.h"
#include "stuff.h"
#include "display.h"
#include "palette.h"
#ifdef SANITY_CHECK
extern FONT *small_font;
#endif
extern int var1, var2, var3; // debug display vars, externed as necessary
int create_bullet(int type, int x, int y,
int x_speed, int y_speed, int owner,
int damage, int timer, int mass, int angle,
int status, int size, int colours [4], int speed_div,
int special1, int special2, int special3, int special4, int special5);
void manage_bullet(int b);
int move_bullet(int mbull, char limited);
int detect_collision(int b, int things [2]);
int detect_enemy_collision(int b, int things [2]);
void bullet_impact(int b, int k, int hit_what);
void destroy_bullet(int b);
//void apply_force_to_actor(int a, int fx, int fy);
//void apply_force_to_enemy(int e, int fx, int fy);
void blast(int x, int y, int radius, int damage, int force, int owner);
void drag_bullet(int b, float drag_amount);
extern int inflicteda, inflictede;
int enemy_bullet_track_target(int b, int attacking, int turning);
int closest_target(int x, int y);
int nearby_target(int range, int x, int y);
void bullet_sound(int b, int sound);
void bullet_soundf(int b, int sound, int freq);
void bullet_soundvf(int b, int sound, int vol, int freq);
void enemy_sparks(int e, int b, int bx, int by, int bxs, int bys, int damage);
void shield_line(int e, int bx, int by);
void shielder_pulse(int e, int dam);
int check_shielder(int e);
void line_blast(int x, int y, int type, int target);
void teleport_actor(int a);
int clear_space(int x, int y, int rad);
int radius_effect(int x, int y, int radius, int effect);
void actor_in_beam(int i, int angle, int damage, int force, int colour1, int colour2);
enum
{
RADEFFECT_TELEPORT,
RADEFFECT_MAX
};
enum
{
BSOUND_BOMB,
BSOUND_MISSILE,
BSOUND_MINE,
BSOUND_SEEKMINE,
BSOUND_ORBITAL,
BSOUND_SEEKBLOB_BANG1,
BSOUND_SEEKBLOB_BANG2,
BSOUND_TUBE,
BSOUND_MINE2,
BSOUND_HIT
};
enum
{
HIT_NOTHING,
HIT_ACTOR,
HIT_ENEMY,
HIT_EDGE,
HIT_WAVE
};
void init_bullets(void)
{
int b;
for (b = 0; b < NO_BULLETS; b++)
{
bullet[b].type = BULLET_NONE;
}
}
/*
If this function is crashing mysteriously, it's probably being called
with a zero value for speed_div.
*/
int create_bullet(int type, int x, int y,
int x_speed, int y_speed, int owner,
int damage, int timer, int mass, int angle,
int status, int size, int colours [4], int speed_div,
int special1, int special2, int special3, int special4, int special5)
{
#ifdef SANITY_CHECK
if (type <= BULLET_NONE || speed_div <= 0)
{
rectfill(screen, 370, 230, 430, 280, COLOUR_RED3);
textprintf_centre_ex(screen, small_font, 400, 250, COLOUR_WHITE, -1, "create_bullet %i %i", type, speed_div);
rest(1000);
// exit(type);
}
#endif
if (owner < -1 || owner >= NO_ACTORS)
return -1;
int b = 0;
for (b = 1; b < NO_BULLETS; b++)
{
/* if ((bullet_type == BULLET_SPARK || bullet_type == BULLET_SPECK)
&& bcounter > MAX_BULLETS / 2)
return -1; // these bullets just for decoration*/
if (b == NO_BULLETS - 1) return -1;
if (bullet[b].type == BULLET_NONE) break;
}
bullet[b].type = type;
// bullet[b].x = x + (x_speed - actor[owner].x_speed);
// bullet[b].y = y + (y_speed - actor[owner].y_speed);
if (owner == OWNER_ENEMY)
{
bullet[b].x = x + (x_speed / speed_div);
bullet[b].y = y + (y_speed / speed_div);
}
else
{
bullet[b].x = x + (x_speed - actor[owner].x_speed) / speed_div;
bullet[b].y = y + (y_speed - actor[owner].y_speed) / speed_div;
// bullet[b].x = x + (x_speed) / speed_div;
// bullet[b].y = y + (y_speed) / speed_div;
}
bullet[b].x2 = x;
bullet[b].y2 = y;
bullet[b].x_speed = x_speed;
bullet[b].y_speed = y_speed;
bullet[b].owner = owner;
bullet[b].size = size;
bullet[b].timeout = timer;
// bullet[b].status = status;
bullet[b].damage = damage;
bullet[b].left_owner = 0;
bullet[b].mass = mass;
bullet[b].angle = angle;
bullet[b].colours [0] = colours [0];
bullet[b].colours [1] = colours [1];
bullet[b].colours [2] = colours [2];
bullet[b].colours [3] = colours [3];
bullet[b].special1 = special1;
bullet[b].special2 = special2;
bullet[b].special3 = special3;
bullet[b].special4 = special4;
bullet[b].special5 = special5;
switch(type)
{
case BULLET_PANIC_EEL:
if (grand(2) == 0)
bullet[b].special2 *= -1;
bullet[b].special3 = 3 + grand(2);
break;
case BULLET_CURVE:
if (grand(2) == 0)
bullet[b].angle = angle + ANGLE_HALF;
// else
// bullet[b].angle = angle - ANGLE_QUARTER;
bullet[b].angle %= ANGLE_FULL;
if (grand(10) == 0)
bullet[b].angle = grand(ANGLE_FULL);
break;
case BULLET_TORPEDO2:
bullet[b].x_speed = 0;
bullet[b].y_speed = 0;
break;
}
return b;
}
void run_bullets(void)
{
int b;
for (b = 1; b < NO_BULLETS; b++)
{
if (bullet[b].type != BULLET_NONE) manage_bullet(b);
}
}
void manage_bullet(int b)
{
// int x_gain = 0;
// int y_gain = 0;
// char angle_change;
int cx, cy, xa, ya, xb;
int c2x, c2y;
int passing_colour [5];
if (bullet[b].left_owner < 100)
bullet[b].left_owner ++;
if (bullet[b].timeout > 0)
{
bullet[b].timeout --;
if (bullet[b].timeout <= 0)
{
bullet_impact(b, -1, HIT_NOTHING);
return;
}
}
switch(bullet[b].type)
{
case BULLET_TOXIC_SUN:
drag_bullet(b, 0.08);
bullet[b].special2 --;
if (bullet[b].special2 <= 0)
{
cx = bullet[b].angle + grand(75) - grand(75) - ANGLE_QUARTER;
create_bullet(BULLET_TOXIC_FLARE,
bullet[b].x - xpart(cx, bullet[b].special4), bullet[b].y - ypart(cx, bullet[b].special4),
xpart(cx, bullet[b].special4 + grand(3000)), ypart(cx, bullet[b].special4 + grand(3000)),
bullet[b].owner,
bullet[b].special1, 30 + grand(10), 10, cx, 0, 0, bullet[b].colours, 1,
0, 0, 0, 0, 0);
bullet[b].special2 = 3;
bullet_soundvf(b, NWAV_JET, 100, 300 + grand(100) + bullet[b].special4 / 500);
}
passing_colour [0] = TRANS_YELLOW; //bullet[b].colours [0];
passing_colour [1] = TRANS_LGREEN; //bullet[b].colours [1];
passing_colour [2] = TRANS_DGREEN; //bullet[b].colours [2];
passing_colour [3] = TRANS_DGREY; //bullet[b].colours [3];
cx = grand(ANGLE_FULL);
create_cloud(CLOUD_BLAST_CIRCLE,
bullet[b].x + xpart(cx, 4000 + grand(7000)),
bullet[b].y + ypart(cx, 4000 + grand(7000)),
0, 0,
bullet[b].x_speed, bullet[b].y_speed,
25 + grand(10), 1, 1, 0, 0, 0, passing_colour);
break;
case BULLET_TOXIC_FLARE:
passing_colour [0] = TRANS_YELLOW; //bullet[b].colours [0];
passing_colour [1] = TRANS_LGREEN; //bullet[b].colours [1];
passing_colour [2] = TRANS_DGREEN; //bullet[b].colours [2];
passing_colour [3] = TRANS_DGREY; //bullet[b].colours [3];
create_cloud(CLOUD_BLAST_CIRCLE,
bullet[b].x + grand(5001) - 2500,
bullet[b].y + grand(5001) - 2500,
0, 0,
bullet[b].x_speed, bullet[b].y_speed,
25 + grand(10), 1, 1, 0, 0, 0, passing_colour);
break;
// case BULLET_NUMEROUS_BLADE:
case BULLET_SLIVER:
// drag_bullet(b, 0.03);
bullet[b].special1 += bullet[b].special2;
bullet[b].special1 &= 1023;
break;
case BULLET_EVIL_STAR:
case BULLET_FROZEN_STAR:
drag_bullet(b, 0.05);
// add_light(LIGHT_NORMAL, 2 + grand(3), bullet[b].x + bullet[b].x_speed, bullet[b].y + bullet[b].y_speed);
break;
case BULLET_ZAP_DRAG:
drag_bullet(b, 0.06);
if (bullet[b].special1 < 2)
{
bullet[b].x2 = bullet[b].x;
bullet[b].y2 = bullet[b].y;
bullet[b].special1 ++;
}
else
{
bullet[b].x2 = bullet[b].x - bullet[b].x_speed * 2;
bullet[b].y2 = bullet[b].y - bullet[b].y_speed * 2;
}
if (abs(bullet[b].x_speed) + abs(bullet[b].y_speed) > 500)
bullet[b].timeout = 3;
break;
case BULLET_ICE_DART:
case BULLET_ICE_DART_SMALL:
drag_bullet(b, 0.09);
break;
case BULLET_SNOW_DART:
case BULLET_SNOW_DART_SMALL:
if (grand(3) == 0)
{
passing_colour[0] = COLOUR_GREY5;
passing_colour[1] = COLOUR_BLUE8;
passing_colour[2] = COLOUR_BLUE6;
passing_colour[3] = COLOUR_BLUE4;
passing_colour[4] = COLOUR_BLUE2;
create_cloud(CLOUD_SPECK, bullet[b].x + grand(2001) - 1000, bullet[b].y + grand(2001) - 1000,
0, 0, 0, 0, 24, 1,
0, 0, 0, 0, passing_colour);
}
drag_bullet(b, 0.09);
break;
case BULLET_FROZEN_BREATH:
if (grand(2) == 0)
create_cloud(CLOUD_BLUE_BLOB,
bullet[b].x + grand(2001) - 1000,
bullet[b].y + grand(2001) - 1000,
0, 0, 0, 0, 2 + crandom(10),1 + grand(2),0, 0, 0, 0, passing_colour);
drag_bullet(b, 0.09);
break;
case BULLET_BURNING_DRAGGED:
drag_bullet(b, 0.04);
case BULLET_BURNING_SPIRIT:
if (grand(2) == 0)
create_cloud(CLOUD_ORANGE_BLOB,
bullet[b].x + grand(2001) - 1000,
bullet[b].y + grand(2001) - 1000,
0, 0, 0, 0, 2 + crandom(10),1 + grand(2),0, 0, 0, 0, passing_colour);
// add_light(LIGHT_NORMAL, 7, bullet[b].x + bullet[b].x_speed, bullet[b].y + bullet[b].y_speed);
break;
case BULLET_BURST:
create_cloud(CLOUD_ORANGE_BLOB,
bullet[b].x + grand(2001) - 1000,
bullet[b].y + grand(2001) - 1000,
0, 0, 0, 0, 2 + crandom(10),1 + grand(2),0, 0, 0, 0, passing_colour);
break;
case BULLET_PUFFY3:
create_cloud(CLOUD_GREEN_BLOB,
bullet[b].x + grand(2001) - 1000,
bullet[b].y + grand(2001) - 1000,
0, 0, 0, 0, 2 + crandom(10),1 + grand(2),0, 0, 0, 0, passing_colour);
break;
case BULLET_PUFFY4:
create_cloud(CLOUD_BLUE_BLOB,
bullet[b].x + grand(2001) - 1000,
bullet[b].y + grand(2001) - 1000,
0, 0, 0, 0, 2 + crandom(10),1 + grand(2),0, 0, 0, 0, passing_colour);
break;
case BULLET_GREEN_BLAT:
case BULLET_BLUE_BLAT:
/* if (grand(2) == 0)
create_cloud(CLOUD_GREEN_BLOB,
bullet[b].x + grand(2001) - 1000,
bullet[b].y + grand(2001) - 1000,
0, 0, 0, 0, 2 + crandom(10),1 + grand(2),0, 0, 0, 0, passing_colour);*/
drag_bullet(b, 0.07);
break;
case BULLET_FLOWER:
drag_bullet(b, 0.1);
break;
case BULLET_PETAL1:
add_light(LIGHT_NORMAL, 12 + (bullet[b].special2 / 3) + grand(4), bullet[b].x, bullet[b].y);
drag_bullet(b, 0.03);
passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [2];
passing_colour [3] = bullet[b].colours [3];
create_cloud(CLOUD_BLAST_CIRCLE,
bullet[b].x + grand(6000) - 3000,
bullet[b].y + grand(6000) - 3000,
0, 0,
bullet[b].x_speed,
bullet[b].y_speed,
30 + grand(20), 3, 0, 0, 10 + grand(10), 0, passing_colour);
break;
case BULLET_WORM_SORROW:
case BULLET_WORM_AGONY:
passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [2];
passing_colour [3] = bullet[b].colours [3];
create_cloud(CLOUD_FADING_LINE,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0,
0,
10, 2,0, 0, 0, 0, passing_colour);
if ((bullet[b].timeout == 143 + bullet[b].special5)|| (bullet[b].special3 == -1 && bullet[b].timeout % 5 == 0))
{
if (game.type == GAME_DUEL)
{
bullet[b].special3 = closest_enemy_or_actor(bullet[b].owner, bullet[b].x, bullet[b].y,
500000, 1);
}
else
bullet[b].special3 = closest_enemy(bullet[b].x, bullet[b].y, 1000000, 1);
if (bullet[b].timeout == 143)
bullet[b].timeout -= grand(10);
}
if (bullet[b].special3 == LOCK_ACTOR0 || bullet[b].special3 == LOCK_ACTOR1)
{
if (bullet[b].special3 == LOCK_ACTOR0)
cx = 0;
else
cx = 1;
if (hypot(bullet[b].y - actor[cx].y, bullet[b].x - actor[cx].x)
< 30000)
// < 5000)
bullet[b].angle = turn_towards_xy(bullet[b].x, bullet[b].y, actor[cx].x, actor[cx].y, bullet[b].angle - ANGLE_QUARTER, bullet[b].special4) + ANGLE_QUARTER;
else
bullet[b].angle = turn_towards_xy(bullet[b].x, bullet[b].y, actor[cx].x + (actor[cx].x_speed * bullet[b].special5), actor[cx].y + (actor[cx].y_speed * bullet[b].special5), bullet[b].angle - ANGLE_QUARTER, bullet[b].special4) + ANGLE_QUARTER;
}
else
if (bullet[b].special3 >= 0)
{
// destroyed enemies have locks cleared in register_destroyed (enemy.c)
if (hypot(bullet[b].y - enemy[bullet[b].special3].y, bullet[b].x - enemy[bullet[b].special3].x)
< 30000)
// < 5000)
bullet[b].angle = turn_towards_xy(bullet[b].x, bullet[b].y, enemy[bullet[b].special3].x, enemy[bullet[b].special3].y, bullet[b].angle - ANGLE_QUARTER, bullet[b].special4) + ANGLE_QUARTER;
else
bullet[b].angle = turn_towards_xy(bullet[b].x, bullet[b].y, enemy[bullet[b].special3].x + (enemy[bullet[b].special3].x_speed * bullet[b].special5), enemy[bullet[b].special3].y + (enemy[bullet[b].special3].y_speed * bullet[b].special5), bullet[b].angle - ANGLE_QUARTER, bullet[b].special4) + ANGLE_QUARTER;
// What this does: if missile is close to enemy, heads straight for it.
// Otherwise, leads it slightly (to an extent specified by bullet[b].special5)
// For this reason, enemy[].x_speed must be set correctly even for enemies for whom it's irrelevant
// (eg crawlers). <--- old lacewing stuff
if ((enemy[bullet[b].special3].type == ENEMY_SHADOW1 || enemy[bullet[b].special3].type == ENEMY_SHADOW2)
&& enemy[bullet[b].special3].attribute [0] == 0)
bullet[b].special3 = -1;
}
cx = xpart(bullet[b].angle - ANGLE_QUARTER, GRAIN);
cy = ypart(bullet[b].angle - ANGLE_QUARTER, GRAIN);
c2x = (cx * bullet[b].special1) / GRAIN;
c2y = (cy * bullet[b].special1) / GRAIN;
bullet[b].x_speed += c2x;
bullet[b].y_speed += c2y;
// drag_bullet(b, 0.07);
if (bullet[b].type == BULLET_WORM_SORROW)
drag_bullet(b, 0.24); // 14
else
drag_bullet(b, 0.11);
break;
case BULLET_CLAW:
if (bullet[b].special3 > 0)
{
passing_colour [0] = TRANS_DGREY;
passing_colour [1] = TRANS_DGREEN;
passing_colour [2] = TRANS_LGREEN;
passing_colour [3] = TRANS_YELLOW;
bullet[b].special3 --;
create_cloud(CLOUD_FADING_LINE,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0,
0,
10, 2,0, 0, 0, 0, passing_colour);
}
else
{
passing_colour [0] = TRANS_DRED;
passing_colour [1] = TRANS_LRED;
passing_colour [2] = TRANS_ORANGE;
passing_colour [3] = TRANS_YELLOW;
create_cloud(CLOUD_FADING_LINE,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0,
0,
10, 2,0, 0, 0, 0, passing_colour);
cx = xpart(bullet[b].special2 - ANGLE_QUARTER, GRAIN);
cy = ypart(bullet[b].special2 - ANGLE_QUARTER, GRAIN);
c2x = (cx * bullet[b].special1) / GRAIN;
c2y = (cy * bullet[b].special1) / GRAIN;
bullet[b].x_speed += c2x;
bullet[b].y_speed += c2y;
}
drag_bullet(b, 0.1); // 14
break;
case BULLET_SPORE:
if (bullet[b].special3 == -1 && bullet[b].timeout % 5 == 0)
{
if (game.type == GAME_DUEL)
{
bullet[b].special3 = closest_enemy_or_actor(bullet[b].owner, bullet[b].x, bullet[b].y,
500000, 1);
}
else
bullet[b].special3 = closest_enemy(bullet[b].x, bullet[b].y, 1000000, 1);
}
if (bullet[b].special3 == LOCK_ACTOR0 || bullet[b].special3 == LOCK_ACTOR1)
{
if (bullet[b].special3 == LOCK_ACTOR0)
cx = 0;
else
cx = 1;
if (hypot(bullet[b].y - actor[cx].y, bullet[b].x - actor[cx].x)
< 30000)
// < 5000)
bullet[b].angle = turn_towards_xy(bullet[b].x, bullet[b].y, actor[cx].x, actor[cx].y, bullet[b].angle - ANGLE_QUARTER, bullet[b].special4) + ANGLE_QUARTER;
else
bullet[b].angle = turn_towards_xy(bullet[b].x, bullet[b].y, actor[cx].x + (actor[cx].x_speed * bullet[b].special5), actor[cx].y + (actor[cx].y_speed * bullet[b].special5), bullet[b].angle - ANGLE_QUARTER, bullet[b].special4) + ANGLE_QUARTER;
if ((enemy[bullet[b].special3].type == ENEMY_SHADOW1 || enemy[bullet[b].special3].type == ENEMY_SHADOW2)
&& enemy[bullet[b].special3].attribute [0] == 0)
bullet[b].special3 = -1;
}
else
if (bullet[b].special3 >= 0)
{
// destroyed enemies have locks cleared in register_destroyed (enemy.c)
if (hypot(bullet[b].y - enemy[bullet[b].special3].y, bullet[b].x - enemy[bullet[b].special3].x)
< 30000)
bullet[b].angle = turn_towards_xy(bullet[b].x, bullet[b].y, enemy[bullet[b].special3].x, enemy[bullet[b].special3].y, bullet[b].angle - ANGLE_QUARTER, bullet[b].special4) + ANGLE_QUARTER;
else
bullet[b].angle = turn_towards_xy(bullet[b].x, bullet[b].y, enemy[bullet[b].special3].x + (enemy[bullet[b].special3].x_speed * bullet[b].special5), enemy[bullet[b].special3].y + (enemy[bullet[b].special3].y_speed * bullet[b].special5), bullet[b].angle - ANGLE_QUARTER, bullet[b].special4) + ANGLE_QUARTER;
}
cx = xpart(bullet[b].angle - ANGLE_QUARTER, GRAIN);
cy = ypart(bullet[b].angle - ANGLE_QUARTER, GRAIN);
c2x = (cx * bullet[b].special1) / GRAIN;
c2y = (cy * bullet[b].special1) / GRAIN;
bullet[b].x_speed += c2x;
bullet[b].y_speed += c2y;
drag_bullet(b, 0.1);
break;
case BULLET_ATTRACTOR_LINE:
case BULLET_CHARGE_LINE:
case BULLET_HOLE_LINE:
if (bullet[b].special2 != -1)
{
c2y = 1; // if 0, bullet isn't attracted.
if (bullet[b].type == BULLET_ATTRACTOR_LINE)
{
if (enemy[bullet[b].special2].type != ENEMY_ATTRACTOR)
c2y = 0;
cx = enemy[bullet[b].special2].x;
cy = enemy[bullet[b].special2].y;
c2x = 15000;
}
if (bullet[b].type == BULLET_CHARGE_LINE)
{
if (enemy[bullet[b].special2].type != ENEMY_BOSS2_2)
c2y = 0;
cx = enemy[bullet[b].special2].x + xpart(enemy[bullet[b].special2].angle, 35000);
cy = enemy[bullet[b].special2].y + ypart(enemy[bullet[b].special2].angle, 35000);
c2x = 7000;
}
if (bullet[b].type == BULLET_HOLE_LINE)
{
if (bullet[bullet[b].special2].type != BULLET_HOLE)
c2y = 0;
cx = bullet[bullet[b].special2].x;
cy = bullet[bullet[b].special2].y;
c2x = 7000;
}
if (c2y == 1)
{
// {
xb = hypot(bullet[b].y - cy, bullet[b].x - cx) + 1;
if (xb < c2x)
{
destroy_bullet(b);
return; // hmmm.
}
if (TRUE) //xb < 300000)
{
xa = radians_to_angle(atan2(bullet[b].y - cy, bullet[b].x - cx));
ya = 120000 / xb;
if (ya > 100)
ya = 100;
bullet[b].x_speed -= xpart(xa, ya * GRAIN / 3);
bullet[b].y_speed -= ypart(xa, ya * GRAIN / 3);
/* cx = xpart(xa, ya * GRAIN);
cy = ypart(xa, ya * GRAIN);
c2x = (cx * bullet[b].special1) / GRAIN;
c2y = (cy * bullet[b].special1) / GRAIN;
bullet[b].x_speed += c2x;
bullet[b].y_speed += c2y;*/
}
// }
// else
// bullet[b].special2 = -1;
}
} // end if bullet[b].special2 != -1
passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [2];
passing_colour [3] = bullet[b].colours [3];
create_cloud(CLOUD_TRANS_FADING_LINE,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0,
0,
10, 2,0, 0, 0, 0, passing_colour);
drag_bullet(b, 0.07);// .11
break;
case BULLET_DISRUPT2:
/* passing_colour [0] = TRANS_REVERSE;
create_cloud(CLOUD_MED_TRANS_CIRCLE,
bullet[b].x + grand(5000) - grand(5000), bullet[b].y + grand(5000) - grand(5000),
0, 0, 0, 0, 500 + grand(400), -3, 7, 0, 0, 0, passing_colour);*/
break;
case BULLET_DISRUPT3:
/* passing_colour [0] = TRANS_DARKEN;
create_cloud(CLOUD_MED_TRANS_CIRCLE,
bullet[b].x + grand(5000) - grand(5000), bullet[b].y + grand(5000) - grand(5000),
0, 0, 0, 0, 500 + grand(400), -7, 7, 0, 0, 0, passing_colour);*/
break;
case BULLET_EVIL_WORM:
passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [2];
passing_colour [3] = bullet[b].colours [3];
create_cloud(CLOUD_FADING_LINE,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0,
0,
10, 2,0, 0, 0, 0, passing_colour);
if (bullet[b].timeout == bullet[b].special2 || (bullet[b].special3 == -1 && bullet[b].timeout % 5 == 0))
{
bullet[b].special3 = closest_target(bullet[b].x, bullet[b].y);
if (bullet[b].timeout == bullet[b].special2)
bullet[b].timeout -= grand(10);
}
if (bullet[b].special3 != -1) //== LOCK_ACTOR0 || bullet[b].special3 == LOCK_ACTOR1)
{
cx = bullet[b].special3;
// if (bullet[b].special3 == LOCK_ACTOR0)
// cx = 0;
// else
// cx = 1;
// if (hypot(bullet[b].y - actor[cx].y, bullet[b].x - actor[cx].x)
// < 30000)
// {
bullet[b].angle = turn_towards_xy(bullet[b].x, bullet[b].y, actor[cx].x, actor[cx].y, bullet[b].angle - ANGLE_QUARTER, bullet[b].special4) + ANGLE_QUARTER;
// }
// else
// bullet[b].angle = turn_towards_xy(bullet[b].x, bullet[b].y, actor[cx].x + (actor[cx].x_speed), actor[cx].y + (actor[cx].y_speed), bullet[b].angle - ANGLE_QUARTER, bullet[b].special4) + ANGLE_QUARTER;
}
cx = xpart(bullet[b].angle - ANGLE_QUARTER, GRAIN);
cy = ypart(bullet[b].angle - ANGLE_QUARTER, GRAIN);
c2x = (cx * bullet[b].special1) / GRAIN;
c2y = (cy * bullet[b].special1) / GRAIN;
bullet[b].x_speed += c2x;
bullet[b].y_speed += c2y;
drag_bullet(b, 0.05);
break;
case BULLET_SWIRL2:
passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [2];
passing_colour [3] = bullet[b].colours [3];
create_cloud(CLOUD_FADING_LINE,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0,
0,
10, 2,0, 0, 0, 0, passing_colour);
if (bullet[b].special3 != -1)
{
if (bullet[bullet[b].special3].type != BULLET_SWIRL1)
bullet[b].special3 = -1;
}
if (bullet[b].special5 > 0)
bullet[b].special5 --;
if (bullet[b].special3 != -1 && bullet[b].special5 == 0)
{
cx = bullet[b].special3;
bullet[b].angle = turn_towards_xy(bullet[b].x, bullet[b].y, bullet[cx].x, bullet[cx].y, bullet[b].angle - ANGLE_QUARTER, bullet[b].special4) + ANGLE_QUARTER;
}
cx = xpart(bullet[b].angle - ANGLE_QUARTER, GRAIN);
cy = ypart(bullet[b].angle - ANGLE_QUARTER, GRAIN);
c2x = (cx * bullet[b].special1) / GRAIN;
c2y = (cy * bullet[b].special1) / GRAIN;
bullet[b].x_speed += c2x;
bullet[b].y_speed += c2y;
drag_bullet(b, 0.05);
break;
case BULLET_FROZEN_TOOTH:
passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [2];
passing_colour [3] = bullet[b].colours [3];
create_cloud(CLOUD_FADING_LINE,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0,
0,
10, 2,0, 0, 0, 0, passing_colour);
cx = xpart(bullet[b].special5 - ANGLE_QUARTER, GRAIN);
cy = ypart(bullet[b].special5 - ANGLE_QUARTER, GRAIN);
c2x = (cx * bullet[b].special4) / GRAIN;
c2y = (cy * bullet[b].special4) / GRAIN;
bullet[b].x_speed += c2x;
bullet[b].y_speed += c2y;
// drag_bullet(b, 0.07);
drag_bullet(b, 0.03);
// add_light(LIGHT_NORMAL, 3 + grand(4), bullet[b].x + bullet[b].x_speed, bullet[b].y + bullet[b].y_speed);
break;
case BULLET_BOLT:
// if (bullet[b].timeout < 5)
// break;
passing_colour [0] = bullet[b].colours [3];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [0];
// passing_colour [3] = TRANS_DRED;
// passing_colour [4] = TRANS_DRED;
place_rocket_trail(bullet[b].x + grand(4001) - 2000, bullet[b].y + grand(4001) - 2000, 0, 0, 150, passing_colour);
// place_rocket_trail(bullet[b].x + grand(3001) - 1500, bullet[b].y + grand(3001) - 1500, 0, 0, 250, passing_colour);
/* if (bullet[b].timeout % 4 != 0)
break;
passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [2];
place_explosion_no_light(bullet[b].x, bullet[b].y, 0, 0, 10 + grand(5), passing_colour);*/
// place_explosion(bullet[b].x + grand(bullet[b].special1 * 2) - bullet[b].special1, bullet[b].y + grand(bullet[b].special1 * 2) - bullet[b].special1, 0, 0, 100 + grand(50 + bullet[b].special2), passing_colour);
break;
case BULLET_YELLOW_PULSE:
add_light(LIGHT_NORMAL, 9 + grand(5), bullet[b].x, bullet[b].y);
if (grand(2) == 0)
break;
passing_colour [0] = bullet[b].colours [0];
cx = 36 + grand(12);
create_cloud(CLOUD_SMALL_FADING_CIRCLE,
bullet[b].x + grand(4001) - 2000,
bullet[b].y + grand(4001) - 2000,
0, 0,
0,
0,
cx, 3, 0, 0, cx, 0, passing_colour);
break;
case BULLET_WINGS1:
if (bullet[b].timeout <= 1)
{
bullet[b].type = BULLET_WINGS2;
bullet[b].timeout = 30;
}
break;
case BULLET_WINGS2:
if (bullet[b].special1 != ATTACK_NONE)
bullet[b].angle = enemy_bullet_track_target(b, bullet[b].special1, 16);
if (bullet[b].timeout <= 1)
{
bullet[b].type = BULLET_WINGS3;
bullet[b].timeout = 80 + grand(20);
bullet_soundf(b, NWAV_JET, 1000 + grand(300));
}
break;
case BULLET_WINGS3:
bullet[b].angle += 5 - grand(11);
bullet[b].angle &= 1023;
cx = xpart(bullet[b].angle, 300);
cy = ypart(bullet[b].angle, 300);
bullet[b].x_speed += cx;
bullet[b].y_speed += cy;
drag_bullet(b, 0.03);
if (grand(2) == 0)
{
passing_colour [0] = TRANS_DRED;
passing_colour [1] = TRANS_LRED;
passing_colour [2] = TRANS_YELLOW;
// passing_colour [3] = TRANS_DRED;
// passing_colour [4] = TRANS_DRED;
// place_rocket_trail(bullet[b].x + grand(3001) - 1500 - cx * 14, bullet[b].y + grand(3001) - 1500 - cy * 14, bullet[b].x_speed - cx*2, bullet[b].y_speed - cy*2, 140, passing_colour);
place_rocket_trail(bullet[b].x + grand(3001) - 1500 - cx * 14, bullet[b].y + grand(3001) - 1500 - cy * 14, bullet[b].x_speed - cx*2, bullet[b].y_speed - cy*2, 110, passing_colour);
}
add_light(LIGHT_NORMAL, 4 + grand(3), bullet[b].x, bullet[b].y);
break;
case BULLET_BIGWINGS1:
if (bullet[b].timeout <= 1)
{
bullet[b].type = BULLET_BIGWINGS2;
bullet[b].timeout = 30;
}
break;
case BULLET_BIGWINGS2:
if (bullet[b].special1 != ATTACK_NONE)
bullet[b].angle = enemy_bullet_track_target(b, bullet[b].special1, 16);
if (bullet[b].timeout <= 1)
{
bullet[b].type = BULLET_BIGWINGS3;
bullet[b].timeout = 80 + grand(20);
bullet_soundf(b, NWAV_JET, 600 + grand(100));
}
break;
case BULLET_BIGWINGS3:
bullet[b].angle += 9 - grand(19);
bullet[b].angle &= 1023;
cx = xpart(bullet[b].angle, 300);
cy = ypart(bullet[b].angle, 300);
bullet[b].x_speed += cx;
bullet[b].y_speed += cy;
drag_bullet(b, 0.03);
if (grand(3) != 0)
{
passing_colour [0] = TRANS_DGREEN;
passing_colour [1] = TRANS_LGREEN;
passing_colour [2] = TRANS_YELLOW;
// passing_colour [3] = TRANS_DRED;
// passing_colour [4] = TRANS_DRED;
// place_rocket_trail(bullet[b].x + grand(3001) - 1500 - cx * 14, bullet[b].y + grand(3001) - 1500 - cy * 14, bullet[b].x_speed - cx*2, bullet[b].y_speed - cy*2, 140, passing_colour);
place_rocket_trail(bullet[b].x + grand(4001) - 2000 - cx * 14, bullet[b].y + grand(4001) - 2000 - cy * 14, bullet[b].x_speed - cx*2, bullet[b].y_speed - cy*2, 210, passing_colour);
}
add_light(LIGHT_NORMAL, 7 + grand(4), bullet[b].x, bullet[b].y);
break;
case BULLET_CIRCLES:
if (counter % 3 != 0)
break;
passing_colour [0] = bullet[b].colours [0];
create_cloud(CLOUD_SHRINKING_CIRCLE,
bullet[b].x,
bullet[b].y,
0, 0,
0, 0,
500,-50,10, 0, 0, 0, passing_colour);
break;
case BULLET_CIRCLES2:
if (counter % 2 != 0)
break;
passing_colour [0] = bullet[b].colours [0];
create_cloud(CLOUD_SHRINKING_CIRCLE,
bullet[b].x,
bullet[b].y,
0, 0,
0, 0,
500,-50,10, 0, 0, 0, passing_colour);
break;
case BULLET_BIGCIRCLES:
if (counter % 2 != 0)
break;
passing_colour [0] = bullet[b].colours [0];
create_cloud(CLOUD_SHRINKING_CIRCLE,
bullet[b].x + grand(8000) - grand(8000),
bullet[b].y + grand(8000) - grand(8000),
0, 0,
0, 0,
500 + grand(200),-50,10, 0, 0, 0, passing_colour);
break;
case BULLET_BLOCKS:
passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [2];
passing_colour [3] = bullet[b].colours [3];
create_cloud(CLOUD_BLOCK1,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0, 0,
6 + grand(8),1,0, bullet[b].angle, 0, 0, passing_colour);
break;
case BULLET_OVERBLOCKS:
passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [2];
passing_colour [3] = bullet[b].colours [3];
create_cloud(CLOUD_BLOCK1,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0, 0,
14 + ypart(bullet[b].special1, 7),1,0, bullet[b].angle, 0, 0, passing_colour);
bullet[b].size = (5 + ypart(bullet[b].special1, 8)) * GRAIN;
bullet[b].special1 += 145;
bullet[b].special1 %= ANGLE_FULL;
break;
case BULLET_ZIGZAG2:
/* passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [2];
passing_colour [3] = bullet[b].colours [3];
create_cloud(CLOUD_BLOCK5,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0, 0,
90, 5 + grand(10), 0, bullet[b].angle, 5 + grand(5), 0, passing_colour);*/
/* create_cloud(CLOUD_BLOCK5,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0, 0,
90, 10, 0, bullet[b].angle, 7, 0, passing_colour);*/
bullet[b].special2--;
if (bullet[b].special2 == 0)
{
bullet[b].special2 = 12;
if (bullet[b].special5 == 1)
bullet[b].special2 = 6 + grand(10);
// bullet[b].x_speed += xpart(bullet[b].special4 + bullet[b].special1, bullet[b].special3);
// bullet[b].y_speed += ypart(bullet[b].special4 + bullet[b].special1, bullet[b].special3);
bullet[b].x_speed += xpart(bullet[b].angle + bullet[b].special1, bullet[b].special3);
bullet[b].y_speed += ypart(bullet[b].angle + bullet[b].special1, bullet[b].special3);
bullet[b].special4 = radians_to_angle(atan2(bullet[b].y_speed, bullet[b].x_speed));
bullet[b].special1 *= -1;
if (bullet[b].special3 == 7000)
bullet[b].special3 = 14000;
bullet[b].x2 = bullet[b].x;
bullet[b].y2 = bullet[b].y;
/* passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];
passing_colour [2] = bullet[b].colours [2];
passing_colour [3] = bullet[b].colours [3];
create_cloud(CLOUD_BLOCK1,
bullet[b].x - bullet[b].x_speed,
bullet[b].y - bullet[b].y_speed,
bullet[b].x,
bullet[b].y,
0, 0,
19, 1,0, bullet[b].special4, 0, 0, passing_colour);*/
}
bullet[b].x2 -= bullet[b].x_speed;
bullet[b].y2 -= bullet[b].y_speed;
break;
case BULLET_CURVEY:
// if (counter % 2 == 0)
// break;
passing_colour [0] = bullet[b].colours [0];
passing_colour [1] = bullet[b].colours [1];