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input.c
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input.c
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#include "config.h"
#include "allegro.h"
#include <math.h>
#include "globvars.h"
#include "stuff.h"
#include "palette.h"
#include "display.h"
#include "level.h"
#include "bullet.h"
#include "cloud.h"
#include "ship.h"
#include "sound.h"
#define SCREENSHOT
#ifdef SCREENSHOT
#include <string.h>
extern RGB palet [256];
#endif
void player_fires(int p, int f);
void player_fires_secondary(int p, int w);
void run_player_secondary(int p, int w, int keypress);
void fire_rockets(int p);
void fire_missiles(int p);
int player_acquire_weapon_target(int p, int x, int y, int range, int exclude_type);
void player_gets_a_new_target(int p, int a, int e);
int player_acquire_af_missile_target(int p, int x, int y, int range, int exclude_type);
int player_acquire_deflect_target(int p, int x, int y, int range, int exclude_type);
void player_acquire_target(int p);
void set_command(int p, int com);
void set_wing_command(int p, int com);
int worm_angle_even [6] =
{
ANGLE_2 - ANGLE_16,
ANGLE_2 + ANGLE_16,
ANGLE_2 - ANGLE_8,
ANGLE_2 + ANGLE_8,
ANGLE_2 - ANGLE_4,
ANGLE_2 + ANGLE_4
};
int worm_angle_odd [5] =
{
ANGLE_2,
ANGLE_2 - ANGLE_8 + ANGLE_32,
ANGLE_2 + ANGLE_8 - ANGLE_32,
ANGLE_2 - ANGLE_4 + ANGLE_32,
ANGLE_2 + ANGLE_4 - ANGLE_32
};
void get_input(int p)
{
// int c;
#ifdef SCREENSHOT
static int scrs = 0;
static int sshot_counter = 0;
char sfile [20];
char istr [20];
if (sshot_counter > 0)
sshot_counter --;
if (key [KEY_F1] && sshot_counter <= 0)
{
BITMAP *scrshot_bmp;
scrshot_bmp = create_bitmap(800, 600);
blit(screen, scrshot_bmp, 0,0,0,0,800,600);
strcpy(sfile, "sshot");
{
char buf[20];
sprintf(buf, "%d", scrs);
strcat(sfile, buf);
}
strcat(sfile, ".bmp");
save_bitmap(sfile, scrshot_bmp, palet);
rectfill(screen, 0, 0, 800, 600, COL_WHITE);
// clear_to_color(screen, COL_WHITE);
scrs ++;
sshot_counter = 15;
destroy_bitmap(scrshot_bmp);
}
#endif
//#define DEBUGGING
#ifdef DEBUGGING
if (key [KEY_Q])
{
player[p].x_speed += xpart(player[p].angle, 1000);
player[p].y_speed += ypart(player[p].angle, 1000);
}
if (key [KEY_W])
player[p].shield_time = 150;
#endif
if (player[p].respawning > 0)
{
player[p].respawning --;
return;
}
int xc = 0, yc = 0;
// int i;
char key_left = 0;
char key_right = 0;
char key_left2 = 0;
char key_right2 = 0;
char key_up = 0;
char key_down = 0;
char key_fire1 = 0;
char key_fire2 = 0;
char key_fire3 = 0;
char key_fire4 = 0;
char key_command = 0;
if (PP.control == CONTROL_JOY_A
|| PP.control == CONTROL_JOY_B)
{
poll_joystick();
int js = PP.control - CONTROL_JOY_A;
key_fire1 = joy[js].button[options.joy_button [js] [JBUTTON_FIRE1]].b;
key_fire2 = joy[js].button[options.joy_button [js] [JBUTTON_FIRE2]].b;
key_fire3 = joy[js].button[options.joy_button [js] [JBUTTON_FIRE3]].b;
key_fire4 = joy[js].button[options.joy_button [js] [JBUTTON_FIRE4]].b;
key_left2 = joy[js].button[options.joy_button [js] [JBUTTON_LEFT2]].b;
key_right2 = joy[js].button[options.joy_button [js] [JBUTTON_RIGHT2]].b;
key_command = joy[js].button[options.joy_button [js] [JBUTTON_COMMAND]].b;
/* key_up = 0;
if (joy[0].button[options.joy_button [2]].b)
key_up = 1;
key_down = 0;
if (joy[0].button[options.joy_button [3]].b)
key_down = 1;*/
if (joy[js].num_sticks > 0 && options.joystick_dual)
{
xc = joy[js].stick[1].axis[0].pos * 50;
if (xc != 0)
{
if (xc < -100)
key_left2 = 1;
if (xc > 100)
key_right2 = 1;
}
}
// up and down can also be set with the stick
xc = joy[js].stick[0].axis[0].pos * 50;// * options.joy_sensitivity;
yc = joy[js].stick[0].axis[1].pos * 50;// * options.joy_sensitivity;
if (xc != 0 || yc != 0)
{
if (yc < -100)
key_up = 1;
// if (yc > 100)
// key_down = 1;
if (xc < -100)
key_left = 1;
if (xc > 100)
key_right = 1;
}
/*
// This is all still set up for direct movement, not inertia
xc = joy[0].stick[options.joy_stick].axis[0].pos * options.joy_sensitivity;
yc = joy[0].stick[options.joy_stick].axis[1].pos * options.joy_sensitivity;
int jangle = radians_to_angle(atan2(yc, xc));
jangle &= 1023;
if (xc == 0 && yc == 0)
jangle = ANGLE_4;
int dist = hypot(yc, xc);
if (dist > 6000)
dist = 6000;
if (joy[0].button[options.joy_button [2]].b)
dist /= 2;
xc = xpart(jangle, dist);
yc = ypart(jangle, dist);
if (xc < -6000)
xc = -6000;
if (yc < -6000)
yc = -6000;
if (xc > 6000)
xc = 6000;
if (yc > 6000)
yc = 6000;
player[p].x += xc;
player[p].y += yc;
if (player[p].x < X_MIN)
player[p].x = X_MIN;
if (player[p].y < Y_MIN)
player[p].y = Y_MIN;
if (player[p].x > X_MAX)
player[p].x = X_MAX;
if (player[p].y > Y_MAX)
player[p].y = Y_MAX;
*/
}
else
{
int kb = PP.control;
// can assume PP.control will be 0 or 1.
if (key [options.ckey [kb] [CKEY_LEFT]])
key_left = 1;
if (key [options.ckey [kb] [CKEY_RIGHT]])
key_right = 1;
if (key [options.ckey [kb] [CKEY_LEFT2]])
key_left2 = 1;
if (key [options.ckey [kb] [CKEY_RIGHT2]])
key_right2 = 1;
if (key [options.ckey [kb] [CKEY_UP]])
key_up = 1;
// if (key [options.ckey [kb] [CKEY_DOWN]])
// key_down = 1;
if (key [options.ckey [kb] [CKEY_FIRE1]])
key_fire1 = 1;
if (key [options.ckey [kb] [CKEY_FIRE2]])
key_fire2 = 1;
if (key [options.ckey [kb] [CKEY_FIRE3]])
key_fire3 = 1;
if (key [options.ckey [kb] [CKEY_FIRE4]])
key_fire4 = 1;
if (key [options.ckey [kb] [CKEY_COMMAND]])
key_command = 1;
}
//#define PLAYER_DRAG 1000
//if (key_fire2 && arena.counter%50 == 0)
// quick_cloud(CLOUD_SMALL_SHOCK, PP.x, PP.y, 0, 0, SMALL_SHOCK_TIME, 0, 0);
#define TURNING_MAX 30
#define TURNING_UPGRADE 4
// was 24/4
#define DRIVE_BASE 190
#define DRIVE_SLIDE 110
#define DRIVE_UPGRADE 30
if (key_left2 && key_right2)
{
key_left2 = 0;
key_right2 = 0;
}
if (key_up && key_down)
{
key_down = 0;
}
if (PP.command_key > 0)
{
if (PP.command_key == 1)
{
if (key_fire1 == 0)
PP.command_key = 0;
key_fire1 = 0;
}
if (PP.command_key == 2)
{
if (key_fire2 == 0)
PP.command_key = 0;
key_fire2 = 0;
}
if (PP.command_key == 3)
{
if (key_fire3 == 0)
PP.command_key = 0;
key_fire3 = 0;
}
if (PP.command_key == 4)
{
if (key_fire4 == 0)
PP.command_key = 0;
key_fire4 = 0;
}
}
// if you're using more than one engine, output is split.
char engines_running = key_up + key_down + key_left2 + key_right2;
char engine_power = 100;
if (engines_running > 1)
engine_power /= engines_running;
int slide_power = (DRIVE_SLIDE * engine_power) / 100;
int base_power = (DRIVE_BASE * engine_power) / 100;
PP.debug = engines_running;
if (key_left)
{
/* if (key_fire3) // slide button
{
player[p].x_speed += xpart(player[p].angle - ANGLE_4, DRIVE_BASE);
player[p].y_speed += ypart(player[p].angle - ANGLE_4, DRIVE_BASE);
player[p].drive [2] += 2;
if (player[p].drive [2] > 6)
player[p].drive [2] = 6;
if (counter % 8 == 0)
play_effectwfv(WAV_DRIVE, 300, 20);
}
else*/
{
player[p].turn_speed -= 4;
if (player[p].turn_speed < -TURNING_MAX)
player[p].turn_speed = -TURNING_MAX;
player[p].flap [0] += 2;
if (player[p].flap [0] > 10)
player[p].flap [0] = 10;
}
}
else
{
if (key_right)
{
/* if (key_fire3) // slide button
{
player[p].x_speed += xpart(player[p].angle + ANGLE_4, DRIVE_BASE);
player[p].y_speed += ypart(player[p].angle + ANGLE_4, DRIVE_BASE);
player[p].drive [3] += 2;
if (player[p].drive [3] > 6)
player[p].drive [3] = 6;
if (counter % 8 == 0)
play_effectwfv(WAV_DRIVE, 300, 20);
}
else*/
{
player[p].turn_speed += 4;
if (player[p].turn_speed > TURNING_MAX)
player[p].turn_speed = TURNING_MAX;
player[p].flap [1] += 2;
if (player[p].flap [1] > 10)
player[p].flap [1] = 10;
}
}
}
if (!key_left && !key_right)
{
if (player[p].turn_speed < 0)
player[p].turn_speed += 4;
if (player[p].turn_speed > 0)
player[p].turn_speed -= 4;
if (player[p].turn_speed < 4 && player[p].turn_speed > -4)
player[p].turn_speed = 0;
}
if (key_left2) // slide button
{
player[p].x_speed += xpart(player[p].angle - ANGLE_4, slide_power);
player[p].y_speed += ypart(player[p].angle - ANGLE_4, slide_power);
player[p].drive [2] += 2;
if (player[p].drive [2] > 5 - engines_running)
player[p].drive [2] = 5 - engines_running;
if (counter % 8 == 0)
play_effectwfv(WAV_DRIVE, 1000, 220);
}
if (key_right2) // slide button
{
player[p].x_speed += xpart(player[p].angle + ANGLE_4, slide_power);
player[p].y_speed += ypart(player[p].angle + ANGLE_4, slide_power);
player[p].drive [3] += 2;
if (player[p].drive [3] > 5 - engines_running)
player[p].drive [3] = 5 - engines_running;
if (counter % 8 == 0)
play_effectwfv(WAV_DRIVE, 900, 220);
}
PP.accelerating = 0;
if (key_up)
{
player[p].x_speed += xpart(player[p].angle, base_power);
player[p].y_speed += ypart(player[p].angle, base_power);
player[p].drive [0] += 2;
if (player[p].drive [0] > 12 - (engines_running*3))
player[p].drive [0] = 12 - (engines_running*3);
if (counter % 8 == 0)
play_effectwfv(WAV_DRIVE, 800, 220);
PP.accelerating = 1; // this tells player's wingmates to accelerate as well,
// if they're close and in formation
}
else
if (key_down)
{
player[p].x_speed -= xpart(player[p].angle, slide_power);
player[p].y_speed -= ypart(player[p].angle, slide_power);
player[p].drive [1] += 2;
if (player[p].drive [1] > 5 - engines_running)
player[p].drive [1] = 5 - engines_running;
if (counter % 8 == 0)
play_effectwfv(WAV_DRIVE, 800, 220);
/* int dragged = 1000;
player[p].x_speed *= dragged;
player[p].x_speed >>= 10;
player[p].y_speed *= dragged;
player[p].y_speed >>= 10;
player[p].flap [0] += 2;
if (player[p].flap [0] > 10)
player[p].flap [0] = 10;
player[p].flap [1] += 2;
if (player[p].flap [1] > 10)
player[p].flap [1] = 10;*/
}
if (PP.just_commanded > 0)
PP.just_commanded --;
if (PP.commanding == -1 // has cancelled command menu but still probably has key pressed
&& !key_command)
PP.commanding = 0;
if (PP.commanding == 0
&& key_command)
PP.commanding = 2;
if (PP.commanding == 1
&& key_command)
PP.commanding = -1;
if (PP.commanding == 2
&& !key_command)
PP.commanding = 1;
if (PP.commanding > 0)
{
if (key_fire1)
{
set_command(p, COMMAND_ATTACK);
PP.command_key = 1;
}
if (key_fire2)
{
set_command(p, COMMAND_COVER);
PP.command_key = 2;
}
if (key_fire3)
{
set_command(p, COMMAND_FORM);
PP.command_key = 3;
}
if (key_fire4)
{
set_command(p, COMMAND_DEFEND);
PP.command_key = 4;
}
key_fire1 = 0;
key_fire2 = 0;
key_fire3 = 0;
key_fire4 = 0;
}
run_player_secondary(p, 0, key_fire2);
run_player_secondary(p, 1, key_fire3);
if (key_fire1
&& PP.weapon_block [0] == 0
&& PP.weapon_block [1] == 0)
player_fires(p, 0);
if (key_fire2
&& PP.weapon_block [1] == 0)
player_fires_secondary(p, 0);
if (key_fire3
&& PP.weapon_block [0] == 0)
player_fires_secondary(p, 1);
if (key_fire4)
{
PP.target_key_hold++;
if (PP.target_key_hold > 30)
{
PP.target_key_hold = 0;
PP.target_auto ^= 1;
if (PP.target_auto == 1)
indicator(WAV_SINBLIP, NOTE_1G, 70, p);
else
indicator(WAV_SINBLIP, NOTE_1C, 70, p);
}
player_acquire_target(p);
}
else
PP.target_key_hold = 0;
/*
if (key_fire2 && !key_fire1 && player[p].rocket_burst == 0 && player[p].rocket_recycle == 0)
{
if (PP.charge < 10000 && PP.charge > 9909)
play_effectwfv(WAV_BLIP, 1000, 70);
PP.charge += 90;
if (PP.charge > 10000)
PP.charge = 10000;
}*/
player[p].turning = player[p].turn_speed;
player[p].angle += player[p].turn_speed;
PP.angle &= ANGLE_MASK;
// } // end keyboard control
}
void set_command(int p, int com)
{
PP.just_commanded = 15;
PP.commanding = -1;
int w;
if (com != COMMAND_DEFEND)
{
for (w = 0; w < WING_SIZE; w ++)
{
if (PP.wing [w] != -1)
ship[TEAM_FRIEND][PP.wing [w]].action = ACT_WING_AWAY;
}
}
switch(com)
{
case COMMAND_FORM:
PP.wing_orders = COMMAND_FORM;
set_wing_command(p, COMMAND_FORM);
break;
case COMMAND_COVER:
PP.wing_orders = COMMAND_COVER;
set_wing_command(p, COMMAND_COVER);
break;
case COMMAND_ATTACK:
if (PP.target_a != TEAM_ENEMY) // i.e. is friend or no target
{
PP.wing_orders = COMMAND_ENGAGE;
set_wing_command(p, COMMAND_ENGAGE);
}
else
{
PP.wing_orders = COMMAND_ATTACK;
set_wing_command(p, COMMAND_ATTACK);
}
break;
case COMMAND_DEFEND:
PP.wing_orders = COMMAND_DEFEND;
set_wing_command(p, COMMAND_DEFEND);
for (w = 0; w < WING_SIZE; w ++)
{
if (PP.wing [w] != -1)
{
ship[TEAM_FRIEND][PP.wing [w]].action = ACT_AWAY;
ship[TEAM_FRIEND][PP.wing [w]].mission = MISSION_GUARD;
fighter_find_wship_to_guard(TEAM_FRIEND, PP.wing [w], ship[TEAM_FRIEND][PP.wing [w]].x, ship[TEAM_FRIEND][PP.wing [w]].y);
}
}
break;
}
}
void set_wing_command(int p, int com)
{
int w;
for (w = 0; w < WING_SIZE; w ++)
{
if (PP.wing [w] != -1)
{
ship[TEAM_FRIEND][PP.wing [w]].player_command = com;
switch(com)
{
case COMMAND_FORM: ship[TEAM_FRIEND][PP.wing [w]].action = ACT_WING_FORM; break;
case COMMAND_COVER: ship[TEAM_FRIEND][PP.wing [w]].action = ACT_WING_FORM; break;
case COMMAND_ATTACK:
ship[TEAM_FRIEND][PP.wing [w]].target = PP.target_e;
break;
}
}
}
}
void player_fires(int p, int f)
{
if (player[p].recycle > 0
|| PP.over_recycle > 0)
return;
int b, i;
//#define DEBUG_SHOT
int a = TEAM_FRIEND;
#ifdef DEBUG_SHOT
if (f == 1)
{
for (i = 0; i < 2; i ++)
{
b = create_bullet(PBULLET_SHOT, a);
if (b != -1)
{
BL.x = player[p].x + xpart(player[p].angle, 8000);
BL.y = player[p].y + ypart(player[p].angle, 8000);
if (i == 0)
{
BL.x += xpart(player[p].angle - ANGLE_4, 3000);
BL.y += ypart(player[p].angle - ANGLE_4, 3000);
}
else
{
BL.x += xpart(player[p].angle + ANGLE_4, 3000);
BL.y += ypart(player[p].angle + ANGLE_4, 3000);
}
BL.x_speed = player[p].x_speed + xpart(player[p].angle, 9000);
BL.y_speed = player[p].y_speed + ypart(player[p].angle, 9000);
BL.timeout = 30;
BL.colour = 2;
BL.angle = player[p].angle;
BL.size = 5000;
BL.damage = 300;
BL.force = 100;
}
player[p].recycle = 10;
/* if (PP.weapon_type [0] == WPN_DEFLECT
|| PP.weapon_type [1] == WPN_DEFLECT)
player[p].recycle = 8;*/
}
return;
}
#endif
for (i = 0; i < 2; i ++)
{
// a = TEAM_ENEMY;
b = create_bullet(BULLET_SHOT, a);
if (b != -1)
{
BL.x = player[p].x + xpart(player[p].angle, 8000);
BL.y = player[p].y + ypart(player[p].angle, 8000);
if (i == 0)
{
BL.x += xpart(player[p].angle - ANGLE_4, 4000);
BL.y += ypart(player[p].angle - ANGLE_4, 4000);
}
else
{
BL.x += xpart(player[p].angle + ANGLE_4, 4000);
BL.y += ypart(player[p].angle + ANGLE_4, 4000);
}
// .x_speed = player[p].x_speed + xpart(player[p].angle, 12500 + player[p].upgrade [U_RANGE] * 1600);
// .y_speed = player[p].y_speed + ypart(player[p].angle, 12500 + player[p].upgrade [U_RANGE] * 1600);
BL.x_speed = player[p].x_speed + xpart(player[p].angle, 12500 + player[p].upgrade [U_RANGE] * 1600);
BL.y_speed = player[p].y_speed + ypart(player[p].angle, 12500 + player[p].upgrade [U_RANGE] * 1600);
// BL.x_speed = player[p].x_speed + xpart(player[p].angle, 1500);
// BL.y_speed = player[p].y_speed + ypart(player[p].angle, 1500);
BL.timeout = 24;
/* if (PP.weapon_type [0] == WPN_DEFLECT
|| PP.weapon_type [1] == WPN_DEFLECT)
BL.timeout = 28;*/
BL.colour = 0;
BL.angle = player[p].angle;
BL.size = 5000;
BL.damage = 300;
BL.force = 100;
BL.status = 3;
BL.status2 = 0;
if (p == 0)
BL.owner = -1;
if (p == 1)
BL.owner = -2;
/* c = simple_cloud(CLOUD_BALL_COL2, .x, .y, 0, 15);
if (c != -1)
{
cloud[c].x_speed = player[p].x_speed;
cloud[c].y_speed = player[p].y_speed;
}*/
/* c = simple_cloud(CLOUD_BALL_COL2, .x, .y, 0, 20);
if (c != -1)
{
cloud[c].x_speed = .x_speed;
cloud[c].y_speed = .y_speed;
}*/
}
}
play_effectwfv(WAV_FIRE, 1500, 200);
player[p].recycle = 10; // see also draw_player and draw_other_player in display.cc for muzzle flash - change there too
PP.mflash [0] = 10;
PP.mflash [1] = 10;
}
// range of lock-on, from reticule:
#define AWS_MISSILE_RANGE 180
// distance of reticule from ship:
#define AWS_MISSILE_DIST 320
void player_fires_secondary(int p, int w)
{
int x, y, b, i;
int a = TEAM_ENEMY;
switch(PP.weapon_type [w])
{
case WPN_ROCKET:
if (PP.over_recycle > 0)
break;
PP.weapon_status [w] = 1;
PP.weapon_block [w] = 1;
if (PP.weapon_status2 [w] > 5
|| PP.weapon_firing [w])
break;
PP.weapon_charge [w] ++;
if (PP.weapon_charge [w] > 20)
{
PP.weapon_charge [w] = 0;
PP.weapon_status2 [w] ++;
if (PP.weapon_status2 [w] == 6)
indicator(WAV_SINBLIP, NOTE_2G, 70, p);
else
indicator(WAV_SINBLIP, NOTE_2C, 70, p);
}
break;
case WPN_TORP:
if (PP.weapon_charge [w] == 0
&& PP.over_recycle <= 1)
{
PP.weapon_charge [w] = 1;
PP.weapon_block [w] = 1;
indicator(WAV_BLIP2, NOTE_2C, 250, p);
}
break; // end torpedo
case WPN_AWS_MISSILE:
// PP.weapon_sight_visible [w] [0] = 0;
if (//PP.weapon_target [w] [0] != TARGET_NONE &&
PP.weapon_charge [w] <= 0
&& PP.over_recycle <= 1)
{
a = TEAM_FRIEND;
b = create_bullet(BULLET_AWS_MISSILE, a);
if (b != -1)
{
BL.x = player[p].x + xpart(player[p].angle, 8000);
BL.y = player[p].y + ypart(player[p].angle, 8000);
BL.x_speed = player[p].x_speed + xpart(player[p].angle, 100);
BL.y_speed = player[p].y_speed + ypart(player[p].angle, 100);
BL.x2 = BL.x;
BL.y2 = BL.y;
BL.x3 = PP.x_speed;
BL.y3 = PP.y_speed;
BL.timeout = 250;
BL.colour = 0;
BL.angle = player[p].angle;
BL.size = 8000;
BL.damage = 1000; // increased to 5000 after priming
BL.force = 900;
BL.status = -1; // link to first cloud
BL.status2 = 2 + grand(5);
BL.turning = 0;
BL.target_e = TARGET_NONE;
BL.status2 = 10;
if (PP.weapon_lock [w] >= 1000)
{
BL.target_e = PP.weapon_target [w] [0];
if (PP.weapon_lock [w] >= 2000)
BL.status2 = 20;
}
if (p == 0)
BL.owner = -1;
if (p == 1)
BL.owner = -2;
PP.weapon_charge [w] = 50;
PP.over_recycle = 51;
play_effectwfv(WAV_WHOOSH2, 900, 100);
}
// PP.weapon_block [w] = 0;
}
break;
case WPN_AF_MISSILE:
// PP.weapon_sight_visible [w] [0] = 0;
if (//PP.weapon_target [w] [0] != TARGET_NONE &&
PP.weapon_charge [w] <= 0
&& PP.over_recycle <= 0)
{
a = TEAM_FRIEND;
b = create_bullet(BULLET_AF_MISSILE, a);
if (b != -1)
{
BL.x = player[p].x + xpart(player[p].angle, 8000);
BL.y = player[p].y + ypart(player[p].angle, 8000);
BL.x_speed = player[p].x_speed + xpart(player[p].angle, 1000);
BL.y_speed = player[p].y_speed + ypart(player[p].angle, 1000);
BL.x2 = BL.x;
BL.y2 = BL.y;
BL.x3 = PP.x_speed;
BL.y3 = PP.y_speed;
BL.timeout = 250;
BL.colour = 0;
BL.angle = player[p].angle;
BL.size = 8000;
BL.damage = 4000;
BL.force = 600;
BL.status = -1; // link to first cloud
BL.status2 = 2 + grand(5);
BL.turning = 0;
BL.target_e = TARGET_NONE;
BL.status2 = 30;
if (PP.weapon_lock [w] >= 20)
{
BL.target_e = PP.weapon_target [w] [0];
if (PP.weapon_lock [w] >= 40)
BL.status2 = 60;
}
if (p == 0)
BL.owner = -1;
if (p == 1)
BL.owner = -2;
PP.weapon_charge [w] = 200;
PP.weapon_target [w] [0] = TARGET_NONE;
PP.weapon_lock [w] = 0;
play_effectwfv(WAV_WHOOSH2, 1200, 90);
// PP.over_recycle = 50;
}
// PP.weapon_block [w] = 0;
}
break;
case WPN_HOMING:
x = PP.x + xpart(PP.angle, 250<<10);
y = PP.y + ypart(PP.angle, 250<<10);
if (PP.weapon_target [w] [0] == TARGET_NONE)
{
PP.weapon_target [w] [0] = player_acquire_weapon_target(p, x, y, AWS_MISSILE_RANGE<<10, ECLASS_WSHIP);
break;
}
PP.weapon_block [w] = 1;
int aws_dist;
aws_dist = hypot(y - ship[a][PP.weapon_target [w] [0]].y, x - ship[a][PP.weapon_target [w] [0]].x);
if (aws_dist > AWS_MISSILE_RANGE<<10)
{
PP.weapon_charge [w] -= (aws_dist>>10) - AWS_MISSILE_RANGE;
if (PP.weapon_charge [w] <= 0)
{
PP.weapon_target [w] [0] = TARGET_NONE;
PP.weapon_charge [w] = 0;
PP.weapon_block [w] = 0;
break;
}
break;
}
PP.weapon_charge [w] += AWS_MISSILE_RANGE - (aws_dist>>10);
if (PP.weapon_charge [w] >= 2000)
PP.weapon_charge [w] = 2000;
break;
case WPN_DEFLECT:
if (PP.recycle > 0)
break;
a = TEAM_FRIEND;
b = create_bullet(BULLET_SHOT, a);
if (b != -1)
{
BL.x = player[p].x + xpart(player[p].angle, 8000);
BL.y = player[p].y + ypart(player[p].angle, 8000);
if (PP.weapon_status [w] == 0)
{
BL.x += xpart(player[p].angle - ANGLE_4, 4000);
BL.y += ypart(player[p].angle - ANGLE_4, 4000);
PP.mflash [0] = 10;
}
else
{
BL.x += xpart(player[p].angle + ANGLE_4, 4000);
BL.y += ypart(player[p].angle + ANGLE_4, 4000);
PP.mflash [1] = 10;
}
PP.weapon_status [w] ^= 1;
BL.angle = PP.angle;
#define BSPEED 11500
if (PP.weapon_target [w] [0] != TARGET_NONE)
{
// BL.angle = radians_to_angle(atan2(ship[TEAM_ENEMY][PP.weapon_target [w] [0]].y - PP.y, ship[TEAM_ENEMY][PP.weapon_target [w] [0]].x - PP.x));
int x, y, xs, ys, dist, time;
x = ship[TEAM_ENEMY][PP.weapon_target [w] [0]].x;
y = ship[TEAM_ENEMY][PP.weapon_target [w] [0]].y;
xs = ship[TEAM_ENEMY][PP.weapon_target [w] [0]].x_speed;
ys = ship[TEAM_ENEMY][PP.weapon_target [w] [0]].y_speed;
dist = hypot(PP.y - y, PP.x - x);
time = dist / BSPEED;
x += time * xs;
y += time * ys;
BL.angle = radians_to_angle(
atan2(y - (PP.y + PP.y_speed * time), x - (PP.x + PP.x_speed * time)));
BL.angle &= ANGLE_MASK;
PP.angle &= ANGLE_MASK; // just in case
/* int ad = PP.angle - BL.angle;
if (ad > ANGLE_4)
BL.angle = (PP.angle + ANGLE_4) & ANGLE_MASK;
if (ad < -ANGLE_4)
BL.angle = (PP.angle - ANGLE_4) & ANGLE_MASK;*/
int ad = angle_difference_signed(PP.angle, BL.angle);
// PP.rocket_burst = ad;
if (ad > ANGLE_8)
BL.angle = (PP.angle + ANGLE_8) & ANGLE_MASK;
if (ad < -ANGLE_8)
BL.angle = (PP.angle - ANGLE_8) & ANGLE_MASK;
/*