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bullet.c
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bullet.c
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#include "config.h"
#include <math.h>
#include "allegro.h"
#include "globvars.h"
#include "cloud.h"
#include "sound.h"
#include "display.h"
#include "palette.h"
#include "ship.h"
#include "stuff.h"
void run_bullets(void);
void destroy_bullet(int a, int b);
void drag_bullet(int a, int b, int drag);
void bullet_explodes(int a, int b, int hit_a, int hit_e, int hit_hull);
int detect_bullet_collision(int a, int b, struct bulletstruct* pb);
//void run_etorp(int a, int b);
void run_ptorp(int a, int b);
void run_rocket(int a, int b);
void run_rocket2(int a, int b);
void run_aws_missile(int a, int b);
void run_af_missile(int a, int b);
/*void bullet_torque(int b, int p);
void run_bullet_seeker(int b);
void run_bullet_rocket(int b);
void run_bullet_missile(int b);*/
int pbedist(int ba, int b, int ea, int e);
int xyedist(int x, int y, int ea, int e);
//int check_collision_mask(struct bulletstruct* pb, struct shipstruct* ee, int ba, int b, int ea, int e);
int detect_beam_collision(int ba, int b, struct bulletstruct* pb);
int check_collision_mask(struct shipstruct* ee, int ea, int e, int ba, int b, int bx, int by, char beam);
int hurt_player(int p, int dam, int owner, int ba, int b, int beam, int bx, int by);
void player_explodes(int p);
void add_hitpulse(int p, int type, int start, int end, char beam);
extern struct BMP_STRUCT ship_collision_mask [NO_SHIP_TYPES]; // defined in display_init.c
int pbpdist(int b, int p);
int xypdist(int x, int y, int p);
int xyedist_test_less(int x, int y, int ea, int e, int max);
int xyedist_test_more(int x, int y, int ea, int e, int min);
int flashback_angle(int ship_x, int ship_y, int bx, int by, int bx_speed, int by_speed);
enum
{
BEAM_NO,
BEAM_YES
};
/*
Initialises the player's bullets. Must be called at start of each game/level.
*/
void init_bullets(void)
{
int a, b;
for (a = 0; a < NO_TEAMS; a ++)\
{
for (b = 0; b < NO_BULLETS; b ++)
{
bullet[a][b].type = BULLET_NONE;
}
}
}
/*
Creates a bullet of type type and returns the index in the bullet struct array.
*/
int create_bullet(int type, int a)
{
int b;
for (b = 0; b < NO_BULLETS; b ++)
{
if (bullet[a][b].type == BULLET_NONE)
break;
if (b == NO_BULLETS - 1)
return -1;
}
bullet[a][b].type = type;
bullet[a][b].timeout = 0;
bullet[a][b].time = 0;
// bullet[a][b].range = PP.range;
// bullet[a][b].direction = PP.angle;
bullet[a][b].size = 1000;
bullet[a][b].owner = -1;
// bullet[a][b].new_bullet = 1;
return b;
}
/*
Call this from the game loop to make the bullets work.
*/
void run_bullets(void)
{
int a, b, bh, c, angle, dist;//, c, angle, dist, i, speed;
char finished = 0;
for (a = 0; a < NO_TEAMS; a ++)
{
for (b = 0; b < NO_BULLETS; b ++)
{
if (bullet[a][b].type == BULLET_NONE)
continue;
finished = 0;
bullet[a][b].time ++;
switch(bullet[a][b].type)
{
default:
bullet[a][b].x += bullet[a][b].x_speed;
bullet[a][b].y += bullet[a][b].y_speed;
break;
case BULLET_BIGSHOT:
if ((BL.time >> 1) & 1)
{
angle = grand(ANGLE_1);
dist = grand(4000);
c = simple_cloud(CLOUD_DOUBLE_BALL, BL.x + xpart(angle, dist), BL.y + ypart(angle, dist), BL.colour, 30 + grand(10));
if (c != -1)
{
cloud[c].status = 1 + grand(3);
cloud[c].x_speed = BL.x2;
cloud[c].y_speed = BL.y2;
}
}
bullet[a][b].x += bullet[a][b].x_speed;
bullet[a][b].y += bullet[a][b].y_speed;
break;
case BULLET_ETORP1:
// if ((BL.time >> 1) & 1)
{
angle = grand(ANGLE_1);
dist = grand(4000);
c = simple_cloud(CLOUD_BALL_COL2_SLOW, BL.x + xpart(angle, dist), BL.y + ypart(angle, dist), BL.colour, 20 + grand(10));
if (c != -1)
{
cloud[c].status = 1 + grand(3);
cloud[c].x_speed = BL.x2;
cloud[c].y_speed = BL.y2;
}
}
BL.x_speed += xpart(BL.angle, 50);
BL.y_speed += ypart(BL.angle, 50);
bullet[a][b].x += bullet[a][b].x_speed;
bullet[a][b].y += bullet[a][b].y_speed;
break;
case BULLET_PTORP1:
run_ptorp(a, b);
break;
case BULLET_AWS_MISSILE:
case BULLET_HOMING:
run_aws_missile(a, b);
break;
case BULLET_ROCKET:
run_rocket(a, b);
break;
case BULLET_ROCKET2:
run_rocket2(a, b);
break;
case BULLET_AF_MISSILE:
run_af_missile(a, b);
break;
case BULLET_EBEAM1:
bullet[a][b].timeout --;
if (bullet[a][b].timeout <= 0)
{
destroy_bullet(a, b);
finished = 1;
break;
}
detect_beam_collision(a, b, &bullet[a][b]);
// destroy_bullet(a, b);
finished = 1;
break;
case BULLET_ELONGSHOT:
bullet[a][b].x += bullet[a][b].x_speed;
bullet[a][b].y += bullet[a][b].y_speed;
BL.angle += BL.status;
BL.angle &= ANGLE_MASK;
break;
/* case bullet_SCATTER:
bullet[a][b].x += bullet[a][b].x_speed;
bullet[a][b].y += bullet[a][b].y_speed;
bullet[a][b].size = 5000 + (bullet[a][b].status << 7);// / 2;
// bullet[a][b].draw_size = (bullet[a][b].timeout << 1);
bullet[a][b].damage = 40 + (bullet[a][b].status * 5);
bullet[a][b].force = bullet[a][b].damage * 2;
bullet[a][b].timeout ++;
if (bullet[a][b].time > bullet[a][b].status2)
bullet[a][b].status --;
if (bullet[a][b].status <= 0)
{
destroy_bullet(b);
no_more_bullet = 1;
}
break;
case bullet_WORM:
run_bullet_seeker(b);
break;
case bullet_ROCKET:
run_bullet_rocket(b);
break;
case bullet_MISSILE:
run_bullet_missile(b);
break;
case bullet_MINE:
for (i = 0; i < MINE_BITS; i ++)
{
bullet[a][b].bit_angle [i] += bullet[a][b].bit_spin [i];
bullet[a][b].bit_angle [i] &= ANGLE_MASK;
bullet[a][b].bit_time [i] --;
if (bullet[a][b].bit_time [i] < 0)
{
bullet[a][b].bit_time [i] = 40;
bullet[a][b].bit_angle [i] = grand(ANGLE_1);
bullet[a][b].bit_dist [i] = 10 + grand(5);
if (i & 1)
{
bullet[a][b].bit_spin [i] = 25 + grand(25);
}
else
bullet[a][b].bit_spin [i] = -25 - grand(25);
}
}
*/
/* angle = bullet[a][b].angle + ANGLE_4;
speed = xpart(bullet[a][b].timeout * 150, 2500);
c = simple_cloud(CLOUD_2BALL, bullet[a][b].x, bullet[a][b].y,
bullet[a][b].colour, 8 + grand(bullet[a][b].draw_size << 2));
if (c != -1)
{
cloud[c].x_speed = bullet[a][b].x_speed + xpart(angle, speed);
cloud[c].y_speed = bullet[a][b].y_speed + ypart(angle, speed);
cloud[c].drag = 950;
}
bullet[a][b].x += bullet[a][b].x_speed;
bullet[a][b].y += bullet[a][b].y_speed;
* /
angle = grand(ANGLE_1);
dist = grand(bullet[a][b].damage << 1);
speed = 300 + grand(300);
c = simple_cloud(CLOUD_SMALL, bullet[a][b].x + xpart(angle, dist), bullet[a][b].y + ypart(angle, dist),
bullet[a][b].colour, 20 + grand(bullet[a][b].draw_size << 2));
if (c != -1)
{
cloud[c].x_speed = bullet[a][b].x_speed + xpart(angle, speed);
cloud[c].y_speed = bullet[a][b].y_speed + ypart(angle, speed);
cloud[c].drag = 960;
}
bullet[a][b].x += bullet[a][b].x_speed;
bullet[a][b].y += bullet[a][b].y_speed;
bullet[a][b].angle += 60;
break;
case bullet_MINE_BLAST:
for (i = 0; i < MINE_BITS; i ++)
{
bullet[a][b].bit_angle [i] += bullet[a][b].bit_spin [i];
bullet[a][b].bit_angle [i] &= ANGLE_MASK;
bullet[a][b].bit_time [i] --;
// bullet[a][b].bit_dist [i] --;
}
break;
case bullet_BASIC:
angle = grand(ANGLE_1);
dist = grand(bullet[a][b].damage << 3);
c = simple_cloud(CLOUD_2BALL, bullet[a][b].x + xpart(angle, dist), bullet[a][b].y + ypart(angle, dist),
bullet[a][b].colour, 5 + grand(bullet[a][b].draw_size << 3));
if (c != -1)
{
cloud[c].x_speed = bullet[a][b].x_speed;
cloud[c].y_speed = bullet[a][b].y_speed;
cloud[c].drag = 960;
}
c = simple_cloud(CLOUD_BALL, bullet[a][b].x + xpart(angle, dist), bullet[a][b].y + ypart(angle, dist),
bullet[a][b].colour, 3 + grand(bullet[a][b].draw_size << 2));
if (c != -1)
{
cloud[c].x_speed = bullet[a][b].x_speed;
cloud[c].y_speed = bullet[a][b].y_speed;
cloud[c].drag = 960;
}
bullet[a][b].x += bullet[a][b].x_speed;
bullet[a][b].y += bullet[a][b].y_speed;
break;*/
}
if (finished == 1)
continue;
bullet[a][b].timeout --;
{
if (bullet[a][b].timeout <= 0)
bullet_explodes(a, b, -1, -1, 0);
}
// can't hit anything if damage is 0
if (bullet[a][b].damage > 0)
{
bh = detect_bullet_collision(a, b, &bullet[a][b]);
if (bh >= 0)
{
// bullet_torque(b, bh);
// if (PP.played_hit == 0)
// play_effectwfvxy(WAV_HIT, 1000 - part[bh].size * 15, 50, bullet[a][b].x, bullet[a][b].y);
// PP.played_hit = 1;
// hurt_part(bh, bullet[a][b].damage);
// continue;
}
}
}
}
}
void drag_bullet(int a, int b, int drag)
{
bullet[a][b].x_speed *= drag;
bullet[a][b].x_speed >>= 10;
bullet[a][b].y_speed *= drag;
bullet[a][b].y_speed >>= 10;
}
void bullet_torque(int b, int p)
{
/*
int speed = ((int) hypot(bullet[a][b].y_speed - hs[0].y_speed, bullet[a][b].x_speed - hs[0].x_speed)) >> 12;
int force_angle = radians_to_angle(atan2(bullet[a][b].y_speed - hs[0].y_speed, bullet[a][b].x_speed - hs[0].x_speed)) - ANGLE_2;
apply_torque_to_hs(0, bullet[a][b].x, bullet[a][b].y, bullet[a][b].force * speed * 20, force_angle);
hs_impulse(0, force_angle + ANGLE_2, bullet[a][b].force * speed * 20);
*/
}
int detect_bullet_collision(int ba, int b, struct bulletstruct* pb)
{
int e;
struct shipstruct* ee;
int size;
int hit;
int ea;
ea = ba ^ 1; // NOTE: assumes NO_TEAMS is 2!!
for (e = 0; e < NO_SHIPS; e ++)
{
if (ship[ea][e].type == SHIP_NONE)
continue;
ee = &ship[ea][e];
size = eclass[ee->type].size;
if (eclass[ee->type].ship_class == ECLASS_WSHIP)
{
if (pb->x + pb->size > ee->x - size
&& pb->x - pb->size < ee->x + size
&& pb->y + pb->size > ee->y - size
&& pb->y - pb->size < ee->y + size)
{
if (pbedist(ba, b, ea, e) <= size + (pb->size))
{
hit = check_collision_mask(ee, ea, e, ba, b, pb->x, pb->y, BEAM_NO);
if (hit == -1) // hits shield - note that the pulse graphic thing is done in the collision mask function
{
if (pb->owner == -1 && (player[0].target_a == -1 || player[0].target_auto == 1))
{
if (ea != player[0].target_a || e != player[0].target_e)
player[0].target_new = 10;
player[0].target_a = ea;
player[0].target_e = e;
}
if (pb->owner == -2 && (player[1].target_a == -1 || player[1].target_auto == 1))
{
if (ea != player[1].target_a || e != player[1].target_e)
player[1].target_new = 10;
player[1].target_a = ea;
player[1].target_e = e;
}
hurt_wship_shield(ea, e, pb->damage, pb->owner, ba, b);
bullet_explodes(ba, b, ea, e, 0);
return 1;
}
if (hit > -1)
{
if (pb->owner == -1 && (player[0].target_a == -1 || player[0].target_auto == 1))
{
if (ea != player[0].target_a || e != player[0].target_e)
player[0].target_new = 10;
player[0].target_a = ea;
player[0].target_e = e;
}
if (pb->owner == -2 && (player[1].target_a == -1 || player[1].target_auto == 1))
{
if (ea != player[1].target_a || e != player[1].target_e)
player[1].target_new = 10;
player[1].target_a = ea;
player[1].target_e = e;
}
hurt_wship_part(ea, e, pb->damage, pb->owner, ba, b, hit);
bullet_explodes(ba, b, ea, e, 1);
return 1;
}
}
}
continue;
}
if (pb->x + pb->size > ee->x - size
&& pb->x - pb->size < ee->x + size
&& pb->y + pb->size > ee->y - size
&& pb->y - pb->size < ee->y + size)
{
if (pbedist(ba, b, ea, e) <= size + (pb->size<<10)) // just use a simple circular hit zone for fighters, for now at least.
{
// bullet_explodes(b, e);
/* if (pb->owner == -1)
{
player[0].target_a = ea;
player[0].target_e = e;
}
if (pb->owner == -2)
{
player[1].target_a = ea;
player[1].target_e = e;
}*/
// player[pb->owner].target_e = e; // if the ship is destroyed in the call to hurt_e_f it'll just set target to -1 in destroy_ship
// player[pb->owner].target_a = ea;
// hurt_ship_fighter(ea, e, pb->damage, pb->owner, ba, b);
if (pb->owner == -1 && (player[0].target_a == -1 || player[0].target_auto == 1))
{
if (ea != player[0].target_a || e != player[0].target_e)
player[0].target_new = 10;
player[0].target_a = ea;
player[0].target_e = e;
}
if (pb->owner == -2 && (player[1].target_a == -1 || player[1].target_auto == 1))
{
if (ea != player[1].target_a || e != player[1].target_e)
player[1].target_new = 10;
player[1].target_a = ea;
player[1].target_e = e;
}
int hit_hull_status = hurt_ship_fighter(ea, e, pb->damage, ba, b, 0, pb->x, pb->y);
bullet_explodes(ba, b, ea, e, hit_hull_status);
return 1;
}
}
}
if (ba == TEAM_ENEMY)
{
int p;
for (p = 0; p < arena.players; p ++)
{
if (PP.alive == 0)
continue;
size = 8000;
if (pb->x + pb->size > PP.x - size
&& pb->x - pb->size < PP.x + size
&& pb->y + pb->size > PP.y - size
&& pb->y - pb->size < PP.y + size)
{
if (pbpdist(b, p) <= size + (pb->size<<10)) // just use a simple circular hit zone for players, for now at least.
{
int hit_player_hull = hurt_player(p, pb->damage, pb->owner, ba, b, BEAM_NO, pb->x - (pb->x_speed * 4), pb->y - (pb->y_speed * 4));
if (p == 0)
bullet_explodes(ba, b, TEAM_FRIEND, -1, hit_player_hull);
else
bullet_explodes(ba, b, TEAM_FRIEND, -2, hit_player_hull);
return 1;
}
}
}
}
return 0;
/*
if (hs[0].alive == 0)
return -1;
if (bullet[a][b].x < hs[0].x - 700000
|| bullet[a][b].x > hs[0].x + 700000
|| bullet[a][b].y < hs[0].y - 700000
|| bullet[a][b].y > hs[0].y + 700000)
return -1;
int p, size;
for (p = 0; p < NO_PARTS; p ++)
{
if (part[p].type != PART_SHIELD)
continue;
size = part[p].size << 10;
if (part[p].shield > 0)
size += part[p].shield;
if (part[p].x - size > bullet[a][b].x + bullet[a][b].size + 10000
|| part[p].x + size < bullet[a][b].x - bullet[a][b].size - 10000
|| part[p].y - size > bullet[a][b].y + bullet[a][b].size + 10000
|| part[p].y + size < bullet[a][b].y - bullet[a][b].size - 10000)
continue;
if (hypot(part[p].x - bullet[a][b].x, part[p].y - bullet[a][b].y) <= size + bullet[a][b].size)
{
return p;
}
}
for (p = 0; p < NO_PARTS; p ++)
{
if (part[p].type == PART_NONE
|| part[p].type == PART_SHIELD)
continue;
size = part[p].size << 10;
if (part[p].x - size > bullet[a][b].x + bullet[a][b].size + 10000
|| part[p].x + size < bullet[a][b].x - bullet[a][b].size - 10000
|| part[p].y - size > bullet[a][b].y + bullet[a][b].size + 10000
|| part[p].y + size < bullet[a][b].y - bullet[a][b].size - 10000)
continue;
if (hypot(part[p].x - bullet[a][b].x, part[p].y - bullet[a][b].y) <= size + bullet[a][b].size)
{
return p;
}
}
for (p = 0; p < NO_CORE_CIRCLES; p ++)
{
if (hs[0].core_circle_size [p] == 0)
continue;
size = hs[0].core_circle_size [p] << 10;
if (hs[0].core_circle_x [p] - size > bullet[a][b].x + bullet[a][b].size + 10000
|| hs[0].core_circle_x [p] + size < bullet[a][b].x - bullet[a][b].size - 10000
|| hs[0].core_circle_y [p] - size > bullet[a][b].y + bullet[a][b].size + 10000
|| hs[0].core_circle_y [p] + size < bullet[a][b].y - bullet[a][b].size - 10000)
continue;
if (hypot(hs[0].core_circle_x [p] - bullet[a][b].x, hs[0].core_circle_y [p] - bullet[a][b].y) <= size + bullet[a][b].size)
{
return -2;
}
}
return 0;
*/
}
int detect_beam_collision(int ba, int b, struct bulletstruct* pb)
{
int e;
struct shipstruct* ee;
int size;
int hit;
int ea;
ea = ba ^ 1; // NOTE: assumes NO_TEAMS is 2!!
int x, y, i;
int bsize = pb->size << 9;
for (i = 0; i < pb->status; i ++)
{
x = pb->x + xpart(pb->angle, (pb->status2 * i) << 10);
y = pb->y + ypart(pb->angle, (pb->status2 * i) << 10);
for (e = 0; e < NO_SHIPS; e ++)
{
if (ship[ea][e].type == SHIP_NONE)
continue;
ee = &ship[ea][e];
size = eclass[ee->type].size;
if (eclass[ee->type].ship_class == ECLASS_WSHIP)
{
if (x + bsize > ee->x - size
&& x - bsize < ee->x + size
&& y + bsize > ee->y - size
&& y - bsize < ee->y + size)
{
if (xyedist_test_less(x, y, ea, e, size + bsize))
{
hit = check_collision_mask(ee, ea, e, ba, b, x, y, BEAM_YES);
if (hit == -1) // hits shield - note that the pulse graphic thing is done in the collision mask function
{
/* if (pb->owner == -1)
{
player[0].target_a = ea;
player[0].target_e = e;
}
if (pb->owner == -2)
{
player[1].target_a = ea;
player[1].target_e = e;
}*/
hurt_wship_shield(ea, e, pb->damage, pb->owner, ba, b);
pb->status = i;
pb->status3 = BEAM_HIT_SHIELD;
return 1;
}
if (hit > -1)
{
/* if (pb->owner == -1)
{
player[0].target_a = ea;
player[0].target_e = e;
}
if (pb->owner == -2)
{
player[1].target_a = ea;
player[1].target_e = e;
}*/
hurt_wship_part(ea, e, pb->damage, pb->owner, ba, b, hit);
pb->status = i;
pb->status3 = BEAM_HIT_HULL;
return 1;
}
}
}
continue;
}
if (x + bsize > ee->x - size
&& x - bsize < ee->x + size
&& y + bsize > ee->y - size
&& y - bsize < ee->y + size)
{
if (xyedist_test_less(x, y, ea, e, size + bsize)) // just use a simple circular hit zone for fighters, for now at least.
{
// bullet_explodes(b, e);
/* if (pb->owner == -1)
{
player[0].target_a = ea;
player[0].target_e = e;
}
if (pb->owner == -2)
{
player[1].target_a = ea;
player[1].target_e = e;
}*/
if (ship[ea][e].shield_up)
pb->status3 = BEAM_HIT_SHIELD;
else
pb->status3 = BEAM_HIT_HULL;
hurt_ship_fighter(ea, e, pb->damage, ba, b, BEAM_YES, x, y);
// hurt_ship_fighter(ea, e, pb->damage, pb->owner, ba, b);
pb->status = i;
return 1;
}
}
}
if (ba == TEAM_ENEMY)
{
int p;
for (p = 0; p < arena.players; p ++)
{
if (PP.alive == 0)
continue;
size = 8000;
if (x + bsize > PP.x - size
&& x - bsize < PP.x + size
&& y + bsize > PP.y - size
&& y - bsize < PP.y + size)
{
if (xypdist(x, y, p) <= size + (bsize<<10)) // just use a simple circular hit zone for players, for now at least.
{
hurt_player(p, pb->damage, pb->owner, ba, b, BEAM_YES, x, y);
pb->status = i;
return 1;
}
}
}
}
}
return 0;
}
int hurt_player(int p, int dam, int owner, int ba, int b, int beam, int bx, int by)
{
// note that bx and by are not exactly the same as the bullet's actual x and y
// return 0;
if (PP.shield > 0 && PP.shield_up)
{
PP.shield -= dam;
PP.shield_flash = 5;
if (PP.shield <= 0)
{
add_hitpulse(p, 1, 0, PP.shield + dam, beam); // needs to know the negative shield value
PP.shield = 0;
PP.shield_up = 0;
indicator(WAV_BLIP_L, NOTE_2C, 210, p);
int i, c;
int angle = grand(ANGLE_1);
int dist;
int speed;
for (i = 0; i < 8; i ++)
{
// angle = grand(ANGLE_1);
angle += ANGLE_8 + grand(ANGLE_16);
dist = 6000 + grand(6000);
speed = dist>>2;
c = quick_cloud(CLOUD_EX_SHIELD,
PP.x + xpart(angle, dist),
PP.y + ypart(angle, dist),
PP.x_speed + xpart(angle, speed),
PP.y_speed + ypart(angle, speed),
8 + grand(5), 2, 0);
if (c != -1)
{
CC.status = 3 + grand(3);
CC.angle = angle;
CC.drag = 980;
}
}
if (beam)
quick_cloud(CLOUD_SMALL_SHOCK, PP.x, PP.y, 0, 0, SMALL_SHOCK_TIME, 2, 0);
else
quick_cloud(CLOUD_SMALL_SHOCK, bx, by, 0, 0, SMALL_SHOCK_TIME, 2, 0);
}
else
add_hitpulse(p, 1, PP.shield, PP.shield + dam, beam);
int pl, angle_diff, dist;
struct playerstruct* pp;
pp = &player[p];
char found_beam = 0;
dist = 6;//xypdist(bx, by, p) >> 10;
int angle = radians_to_angle(atan2(by - pp->y, bx - pp->x));
angle_diff = angle - pp->angle - ANGLE_4;
if (beam)
{
// first check for an spulse reserved for this beam:
for (pl = 0; pl < PULSE; pl ++)
{
if (pp->spulse_time [pl] >= 0
&& pp->spulse_beam_e [pl] == bullet[ba][b].owner
&& pp->spulse_beam_t [pl] == bullet[ba][b].owner_t)
{
pp->spulse_angle [pl] = angle_diff;
pp->spulse_dist [pl] = dist;
pp->spulse_time [pl] = 60 + grand(50);
pp->spulse_time_delta [pl] = 10;
pp->spulse_beam_e [pl] = bullet[ba][b].owner;
pp->spulse_beam_t [pl] = bullet[ba][b].owner_t;
found_beam = 1;
break;
}
}
// if none found, reserve a new one:
if (!found_beam)
{
for (pl = 0; pl < PULSE; pl ++)
{
if (pp->spulse_time [pl] <= 0 || pl == PULSE - 1)
{
pp->spulse_angle [pl] = angle_diff;
pp->spulse_dist [pl] = dist;
pp->spulse_time [pl] = 100;// + grand(12);
pp->spulse_time_delta [pl] = 10;
pp->spulse_beam_e [pl] = bullet[ba][b].owner;
pp->spulse_beam_t [pl] = bullet[ba][b].owner_t;
break;
}
}
}
}
else // not a beam
{
for (pl = 0; pl < PULSE; pl ++)
{
if (pp->spulse_time [pl] <= 0 || pl == PULSE - 1)
{
pp->spulse_angle [pl] = angle_diff;
pp->spulse_dist [pl] = dist;
pp->spulse_time [pl] = 100;// + grand(12);
pp->spulse_time_delta [pl] = 10;
play_effectwfv(WAV_SHIELD, 1000, 120);
break;
}
}
}
return 0; // absorbed by shield
}
PP.hp -= dam;
if (!beam)
play_effectwfv(WAV_HIT_HULL, 1200, 150);
if (PP.hp <= 0)
{
add_hitpulse(p, 0, 0, PP.hp + dam, beam); // needs to know negative hp value to calculate end value
PP.hp = 0;
player_explodes(p);
}
else
add_hitpulse(p, 0, PP.hp, PP.hp + dam, beam);
return 1; // hit hull
}
void add_hitpulse(int p, int type, int start, int end, char beam)
{
int i;
if (beam)
{
int lowest = 100000;
for (i = 0; i < HPULSE; i ++)
{
// if it's a beam, and the player was hit most recently by a beam, adds to the beam hitpulse
// instead of starting a new one. also resets thickness.
if (PP.hitpulse_thickness [type] [i] > 0
&& PP.hitpulse_beam [type] [i]
&& PP.hitpulse_start [type] [i] < lowest)
{
PP.hitpulse_start [type] [i] = start;
// don't change end
PP.hitpulse_thickness [type] [i] = 30; // reset
return;
}
// if no existing beam found, fall through:
}
}
for (i = 0; i < HPULSE; i ++)
{
if (PP.hitpulse_thickness [type] [i] <= 0)
{
PP.hitpulse_start [type] [i] = start;
PP.hitpulse_end [type] [i] = end;
PP.hitpulse_thickness [type] [i] = 30;
PP.hitpulse_beam [type] [i] = 0;
if (beam)
PP.hitpulse_beam [type] [i] = 1;
return;
}
}
}
void player_explodes(int p)
{
int x = PP.x;
int y = PP.y;
int c, i, dist;
quick_cloud(CLOUD_LARGE_SHOCK, x, y, 0, 0, LARGE_SHOCK_TIME, 0, 0);
int angle = grand(ANGLE_1);
for (i = 0; i < 5; i ++)
{
c = simple_cloud(CLOUD_SYNCHFLARE, x, y, 0, 15 + grand(5));
if (c != -1)
{
cloud[c].x_speed = PP.x_speed + xpart(angle, 6000 + grand(6000));
cloud[c].y_speed = PP.y_speed + ypart(angle, 6000 + grand(6000));
CC.x2 = PP.x_speed;
CC.y2 = PP.y_speed;
cloud[c].drag = 940;
}
angle += ANGLE_8 + grand(ANGLE_3);
}
dist = 0;
for (i = 0; i < 9; i ++)
{
c = quick_cloud(CLOUD_FADEBALL,
x + xpart(angle, dist),
y + ypart(angle, dist),
0, 0, 35 + grand(10), 0, 0);
if (c != -1)
{
CC.status = 10 + grand(8);
}
angle = grand(ANGLE_1);
dist = 20000 + grand(20000);
}
play_effectwfvxy_xs_ys(WAV_BASIC, SPRIORITY_HIGH, 900 + grand(200), 240, PP.x, PP.y, 0, 0);
PP.alive = 0;
PP.turning = 0;
PP.x_speed = 0;
PP.y_speed = 0;
player[0].ships_lost ++;
if (player[0].ships <= 0)
{
if (arena.players == 1)
arena.game_over = 200;
else
{
if (player[p^1].alive == 0)
{
arena.game_over = 200;
player[0].respawning = 0;
player[1].respawning = 0;
}
}
}
PP.respawning = 150;
int e, t;
int a = TEAM_ENEMY;
int ptarget = TARGET_P1;
if (p == 1)
ptarget = TARGET_P2;
for (e = 0; e < NO_SHIPS; e ++)
{
if (EE.target == ptarget)
EE.target = TARGET_NONE;
if (eclass[EE.type].turrets > 0)
{
for (t = 0; t < eclass[EE.type].turrets; t ++)
{
if (EE.turret_target [t] == ptarget)
EE.turret_target [t] = TARGET_NONE; // doesn't matter if we clear target for destroyed turret
}
}
}
}
void bullet_explodes(int a, int b, int hit_a, int hit_e, int hit_hull)
{
//destroy_bullet(a, b);
static struct bulletstruct *eb;
eb = &bullet[a][b];
int x = eb->x;