#include <math.h>
#include "screenhack.h"
-static Display *dpy;
-static Window window;
-static GC r_color0, r_color1, r_color2, r_color3, r_color4, r_color5, l_color0, l_color1;
-static GC s_color;
-static GC black;
-
-static int delay;
-
-static int NUM_ROBOTS=5;
-static int NUM_LASERS=3;
-
-static int MOTHER_SHIP=0;
-static int MOTHER_SHIP_WIDTH=25;
-static int MOTHER_SHIP_HEIGHT=7;
-static int MOTHER_SHIP_LASER=15;
-static int MOTHER_SHIP_PERIOD=150;
-static int MOTHER_SHIP_HITS=10;
-
-static int LINE_MOVE_STYLE=0;
-static int RANDOM_MOVE_STYLE=1;
-static int NUM_MOVE_STYLES=2;
-
-static int EXPLODE_SIZE_1=27;
-static int EXPLODE_SIZE_2=19;
-static int EXPLODE_SIZE_3=7;
-static GC EXPLODE_COLOR_1;
-static GC EXPLODE_COLOR_2;
-
struct laser_state {
int active;
int start_x,start_y;
struct laser_state *lasers;
};
-static XArc *stars;
-static int NUM_STARS;
-static int MOVE_STARS;
-static int MOVE_STARS_X;
-static int MOVE_STARS_Y;
-static int MOVE_STARS_RANDOM;
-static struct mother_ship_state *mother;
-static struct robot_state *robots;
-XWindowAttributes xgwa;
+struct state {
+ Display *dpy;
+ Window window;
+
+ GC r_color0, r_color1, r_color2, r_color3, r_color4, r_color5, l_color0, l_color1;
+ GC s_color;
+ GC black;
+
+ int delay;
+
+ int NUM_ROBOTS;
+ int NUM_LASERS;
+
+ int MOTHER_SHIP;
+ int MOTHER_SHIP_WIDTH;
+ int MOTHER_SHIP_HEIGHT;
+ int MOTHER_SHIP_LASER;
+ int MOTHER_SHIP_PERIOD;
+ int MOTHER_SHIP_HITS;
+
+ int LINE_MOVE_STYLE;
+ int RANDOM_MOVE_STYLE;
+ int NUM_MOVE_STYLES;
+ int EXPLODE_SIZE_1;
+ int EXPLODE_SIZE_2;
+ int EXPLODE_SIZE_3;
+ GC EXPLODE_COLOR_1;
+ GC EXPLODE_COLOR_2;
+ XArc *stars;
+ int NUM_STARS;
+ int MOVE_STARS;
+ int MOVE_STARS_X;
+ int MOVE_STARS_Y;
+ int MOVE_STARS_RANDOM;
+
+ struct mother_ship_state *mother;
+
+ struct robot_state *robots;
+
+ XWindowAttributes xgwa;
+
+ int initted;
+
+ int draw_x;
+ int draw_y;
+ int draw_z;
+};
/* creates a new robot. It starts out on one of the edges somewhere and
has no initial velocity. A target is randomly picked. */
-static void make_new_robot(int index)
+static void make_new_robot(struct state *st, int index)
{
int laser_check = 0;
int x=0;
- for(x=0;x<NUM_LASERS;x++) {
- if(robots[index].lasers[x].active) {
- x=NUM_LASERS;
+ for(x=0;x<st->NUM_LASERS;x++) {
+ if(st->robots[index].lasers[x].active) {
+ x=st->NUM_LASERS;
laser_check = 1;
}
}
if(laser_check==0) {
- robots[index].alive=1;
+ st->robots[index].alive=1;
- robots[index].radius = 7+(random()%7);
+ st->robots[index].radius = 7+(random()%7);
- robots[index].move_style = random()%NUM_MOVE_STYLES;
+ st->robots[index].move_style = random()%st->NUM_MOVE_STYLES;
if(random()%2==0) {
- robots[index].new_x=random()%(xgwa.width-robots[index].radius);
- robots[index].old_x=robots[index].new_x;
+ st->robots[index].new_x=random()%(st->xgwa.width-st->robots[index].radius);
+ st->robots[index].old_x=st->robots[index].new_x;
if(random()%2==0) {
- robots[index].new_y=0;
- robots[index].old_y=0;
+ st->robots[index].new_y=0;
+ st->robots[index].old_y=0;
}
else {
- robots[index].new_y=xgwa.height-robots[index].radius;
- robots[index].old_y = robots[index].new_y;
+ st->robots[index].new_y=st->xgwa.height-st->robots[index].radius;
+ st->robots[index].old_y = st->robots[index].new_y;
}
}
else {
- robots[index].new_y=random()%(xgwa.height-robots[index].radius);
- robots[index].old_y = robots[index].new_y;
+ st->robots[index].new_y=random()%(st->xgwa.height-st->robots[index].radius);
+ st->robots[index].old_y = st->robots[index].new_y;
if(random()%2) {
- robots[index].new_x=0;
- robots[index].old_x=0;
+ st->robots[index].new_x=0;
+ st->robots[index].old_x=0;
}
else {
- robots[index].new_x=xgwa.width-robots[index].radius;
- robots[index].old_x=robots[index].new_x;
+ st->robots[index].new_x=st->xgwa.width-st->robots[index].radius;
+ st->robots[index].old_x=st->robots[index].new_x;
}
}
x=random()%6;
if(x==0) {
- robots[index].robot_color = r_color0;
+ st->robots[index].robot_color = st->r_color0;
}
else if(x==1) {
- robots[index].robot_color = r_color1;
+ st->robots[index].robot_color = st->r_color1;
}
else if(x==2) {
- robots[index].robot_color = r_color2;
+ st->robots[index].robot_color = st->r_color2;
}
else if(x==3) {
- robots[index].robot_color = r_color3;
+ st->robots[index].robot_color = st->r_color3;
}
else if(x==4) {
- robots[index].robot_color = r_color4;
+ st->robots[index].robot_color = st->r_color4;
}
else if(x==5) {
- robots[index].robot_color = r_color5;
+ st->robots[index].robot_color = st->r_color5;
}
if(random()%2==0) {
- robots[index].laser_color = l_color0;
+ st->robots[index].laser_color = st->l_color0;
}
else {
- robots[index].laser_color = l_color1;
+ st->robots[index].laser_color = st->l_color1;
}
- if(NUM_ROBOTS>1) {
- robots[index].target = random()%NUM_ROBOTS;
- while(robots[index].target==index) {
- robots[index].target = random()%NUM_ROBOTS;
+ if(st->NUM_ROBOTS>1) {
+ st->robots[index].target = random()%st->NUM_ROBOTS;
+ while(st->robots[index].target==index) {
+ st->robots[index].target = random()%st->NUM_ROBOTS;
}
}
}
/* moves each robot, randomly changing its direction and velocity.
At random a laser is shot toward that robot's target. Also at random
the target can change. */
-static void move_robots(void)
+static void move_robots(struct state *st)
{
int x=0;
int y=0;
int target_y = 0;
double slope = 0;
- for(x=0;x<NUM_ROBOTS;x++) {
- if(robots[x].alive) {
- if((robots[x].new_x == robots[x].old_x) && (robots[x].new_y == robots[x].old_y)) {
- if(robots[x].new_x==0) {
- robots[x].old_x = -((random()%3)+1);
+ for(x=0;x<st->NUM_ROBOTS;x++) {
+ if(st->robots[x].alive) {
+ if((st->robots[x].new_x == st->robots[x].old_x) && (st->robots[x].new_y == st->robots[x].old_y)) {
+ if(st->robots[x].new_x==0) {
+ st->robots[x].old_x = -((random()%3)+1);
}
else {
- robots[x].old_x = robots[x].old_x + (random()%3)+1;
+ st->robots[x].old_x = st->robots[x].old_x + (random()%3)+1;
}
- if(robots[x].new_y==0) {
- robots[x].old_y = -((random()%3)+1);
+ if(st->robots[x].new_y==0) {
+ st->robots[x].old_y = -((random()%3)+1);
}
else {
- robots[x].old_y = robots[x].old_y + (random()%3)+1;
+ st->robots[x].old_y = st->robots[x].old_y + (random()%3)+1;
}
}
- if(robots[x].move_style==LINE_MOVE_STYLE) {
- dx = robots[x].new_x - robots[x].old_x;
- dy = robots[x].new_y - robots[x].old_y;
+ if(st->robots[x].move_style==st->LINE_MOVE_STYLE) {
+ dx = st->robots[x].new_x - st->robots[x].old_x;
+ dy = st->robots[x].new_y - st->robots[x].old_y;
if(dx > 3) {
dx = 3;
}
else if(dy < -3) {
dy = -3;
}
- robots[x].old_x = robots[x].new_x;
- robots[x].old_y = robots[x].new_y;
+ st->robots[x].old_x = st->robots[x].new_x;
+ st->robots[x].old_y = st->robots[x].new_y;
- robots[x].new_x = robots[x].new_x + dx;
- robots[x].new_y = robots[x].new_y + dy;
+ st->robots[x].new_x = st->robots[x].new_x + dx;
+ st->robots[x].new_y = st->robots[x].new_y + dy;
}
- else if(robots[x].move_style==RANDOM_MOVE_STYLE) {
- dx = robots[x].new_x - robots[x].old_x;
- dy = robots[x].new_y - robots[x].old_y;
+ else if(st->robots[x].move_style==st->RANDOM_MOVE_STYLE) {
+ dx = st->robots[x].new_x - st->robots[x].old_x;
+ dy = st->robots[x].new_y - st->robots[x].old_y;
y=random()%3;
if(y==0) {
dx = dx - ((random()%7)+1);
else if(dy < -3) {
dy = -3;
}
- robots[x].old_x = robots[x].new_x;
- robots[x].old_y = robots[x].new_y;
+ st->robots[x].old_x = st->robots[x].new_x;
+ st->robots[x].old_y = st->robots[x].new_y;
- robots[x].new_x = robots[x].new_x + dx;
- robots[x].new_y = robots[x].new_y + dy;
+ st->robots[x].new_x = st->robots[x].new_x + dx;
+ st->robots[x].new_y = st->robots[x].new_y + dy;
}
/* bounds corrections */
- if(robots[x].new_x >= xgwa.width-robots[x].radius) {
- robots[x].new_x = xgwa.width - robots[x].radius;
+ if(st->robots[x].new_x >= st->xgwa.width-st->robots[x].radius) {
+ st->robots[x].new_x = st->xgwa.width - st->robots[x].radius;
}
- else if(robots[x].new_x < 0) {
- robots[x].new_x = 0;
+ else if(st->robots[x].new_x < 0) {
+ st->robots[x].new_x = 0;
}
- if(robots[x].new_y >= xgwa.height-robots[x].radius) {
- robots[x].new_y = xgwa.height - robots[x].radius;
+ if(st->robots[x].new_y >= st->xgwa.height-st->robots[x].radius) {
+ st->robots[x].new_y = st->xgwa.height - st->robots[x].radius;
}
- else if(robots[x].new_y < 0) {
- robots[x].new_y = 0;
+ else if(st->robots[x].new_y < 0) {
+ st->robots[x].new_y = 0;
}
if(random()%10==0) {
- robots[x].move_style = 1;
+ st->robots[x].move_style = 1;
}
else {
- robots[x].move_style = 0;
+ st->robots[x].move_style = 0;
}
- if(NUM_ROBOTS>1) {
+ if(st->NUM_ROBOTS>1) {
if(random()%2==0) {
if(random()%200==0) {
- robots[x].target = random()%NUM_ROBOTS;
- while(robots[x].target==x) {
- robots[x].target = random()%NUM_ROBOTS;
+ st->robots[x].target = random()%st->NUM_ROBOTS;
+ while(st->robots[x].target==x) {
+ st->robots[x].target = random()%st->NUM_ROBOTS;
}
- for(y=0;y<NUM_LASERS;y++) {
- if(robots[x].lasers[y].active == 0) {
- robots[x].lasers[y].active = 1;
+ for(y=0;y<st->NUM_LASERS;y++) {
+ if(st->robots[x].lasers[y].active == 0) {
+ st->robots[x].lasers[y].active = 1;
if(random()%2==0) {
if(random()%2==0) {
- robots[x].lasers[y].start_x = robots[x].new_x+robots[x].radius;
- robots[x].lasers[y].start_y = robots[x].new_y+robots[x].radius;
- robots[x].lasers[y].end_x = robots[x].lasers[y].start_x+7;
- robots[x].lasers[y].end_y = robots[x].lasers[y].start_y+7;
+ st->robots[x].lasers[y].start_x = st->robots[x].new_x+st->robots[x].radius;
+ st->robots[x].lasers[y].start_y = st->robots[x].new_y+st->robots[x].radius;
+ st->robots[x].lasers[y].end_x = st->robots[x].lasers[y].start_x+7;
+ st->robots[x].lasers[y].end_y = st->robots[x].lasers[y].start_y+7;
}
else {
- robots[x].lasers[y].start_x = robots[x].new_x-robots[x].radius;
- robots[x].lasers[y].start_y = robots[x].new_y+robots[x].radius;
- robots[x].lasers[y].end_x = robots[x].lasers[y].start_x-7;
- robots[x].lasers[y].end_y = robots[x].lasers[y].start_y+7;
+ st->robots[x].lasers[y].start_x = st->robots[x].new_x-st->robots[x].radius;
+ st->robots[x].lasers[y].start_y = st->robots[x].new_y+st->robots[x].radius;
+ st->robots[x].lasers[y].end_x = st->robots[x].lasers[y].start_x-7;
+ st->robots[x].lasers[y].end_y = st->robots[x].lasers[y].start_y+7;
}
}
else {
if(random()%2==0) {
- robots[x].lasers[y].start_x = robots[x].new_x-robots[x].radius;
- robots[x].lasers[y].start_y = robots[x].new_y-robots[x].radius;
- robots[x].lasers[y].end_x = robots[x].lasers[y].start_x-7;
- robots[x].lasers[y].end_y = robots[x].lasers[y].start_y-7;
+ st->robots[x].lasers[y].start_x = st->robots[x].new_x-st->robots[x].radius;
+ st->robots[x].lasers[y].start_y = st->robots[x].new_y-st->robots[x].radius;
+ st->robots[x].lasers[y].end_x = st->robots[x].lasers[y].start_x-7;
+ st->robots[x].lasers[y].end_y = st->robots[x].lasers[y].start_y-7;
}
else {
- robots[x].lasers[y].start_x = robots[x].new_x+robots[x].radius;
- robots[x].lasers[y].start_y = robots[x].new_y-robots[x].radius;
- robots[x].lasers[y].end_x = robots[x].lasers[y].start_x+7;
- robots[x].lasers[y].end_y = robots[x].lasers[y].start_y-7;
+ st->robots[x].lasers[y].start_x = st->robots[x].new_x+st->robots[x].radius;
+ st->robots[x].lasers[y].start_y = st->robots[x].new_y-st->robots[x].radius;
+ st->robots[x].lasers[y].end_x = st->robots[x].lasers[y].start_x+7;
+ st->robots[x].lasers[y].end_y = st->robots[x].lasers[y].start_y-7;
}
}
- y = NUM_LASERS;
+ y = st->NUM_LASERS;
}
}
}
else {
- for(y=0;y<NUM_LASERS;y++) {
- if(robots[x].lasers[y].active==0) {
- target_x = robots[robots[x].target].new_x;
- target_y = robots[robots[x].target].new_y;
- if((target_x-robots[x].new_x)!=0) {
- slope = ((double)target_y-robots[x].new_y)/((double)(target_x-robots[x].new_x));
+ for(y=0;y<st->NUM_LASERS;y++) {
+ if(st->robots[x].lasers[y].active==0) {
+ target_x = st->robots[st->robots[x].target].new_x;
+ target_y = st->robots[st->robots[x].target].new_y;
+ if((target_x-st->robots[x].new_x)!=0) {
+ slope = ((double)target_y-st->robots[x].new_y)/((double)(target_x-st->robots[x].new_x));
if((slope<1) && (slope>-1)) {
- if(target_x>robots[x].new_x) {
- robots[x].lasers[y].start_x = robots[x].radius;
- robots[x].lasers[y].end_x = robots[x].lasers[y].start_x + 7;
+ if(target_x>st->robots[x].new_x) {
+ st->robots[x].lasers[y].start_x = st->robots[x].radius;
+ st->robots[x].lasers[y].end_x = st->robots[x].lasers[y].start_x + 7;
}
else {
- robots[x].lasers[y].start_x = -robots[x].radius;
- robots[x].lasers[y].end_x = robots[x].lasers[y].start_x - 7;
+ st->robots[x].lasers[y].start_x = -st->robots[x].radius;
+ st->robots[x].lasers[y].end_x = st->robots[x].lasers[y].start_x - 7;
}
- robots[x].lasers[y].start_y = (int)(robots[x].lasers[y].start_x * slope);
- robots[x].lasers[y].end_y = (int)(robots[x].lasers[y].end_x * slope);
+ st->robots[x].lasers[y].start_y = (int)(st->robots[x].lasers[y].start_x * slope);
+ st->robots[x].lasers[y].end_y = (int)(st->robots[x].lasers[y].end_x * slope);
}
else {
- slope = (target_x-robots[x].new_x)/(target_y-robots[x].new_y);
- if(target_y>robots[x].new_y) {
- robots[x].lasers[y].start_y = robots[x].radius;
- robots[x].lasers[y].end_y = robots[x].lasers[y].start_y + 7;
+ slope = (target_x-st->robots[x].new_x)/(target_y-st->robots[x].new_y);
+ if(target_y>st->robots[x].new_y) {
+ st->robots[x].lasers[y].start_y = st->robots[x].radius;
+ st->robots[x].lasers[y].end_y = st->robots[x].lasers[y].start_y + 7;
}
else {
- robots[x].lasers[y].start_y = -robots[x].radius;
- robots[x].lasers[y].end_y = robots[x].lasers[y].start_y - 7;
+ st->robots[x].lasers[y].start_y = -st->robots[x].radius;
+ st->robots[x].lasers[y].end_y = st->robots[x].lasers[y].start_y - 7;
}
- robots[x].lasers[y].start_x = (int)(robots[x].lasers[y].start_y * slope);;
- robots[x].lasers[y].end_x = (int)(robots[x].lasers[y].end_y * slope);
+ st->robots[x].lasers[y].start_x = (int)(st->robots[x].lasers[y].start_y * slope);;
+ st->robots[x].lasers[y].end_x = (int)(st->robots[x].lasers[y].end_y * slope);
}
- robots[x].lasers[y].start_x = robots[x].lasers[y].start_x + robots[x].new_x;
- robots[x].lasers[y].start_y = robots[x].lasers[y].start_y + robots[x].new_y;
- robots[x].lasers[y].end_x = robots[x].lasers[y].end_x + robots[x].new_x;
- robots[x].lasers[y].end_y = robots[x].lasers[y].end_y + robots[x].new_y;
+ st->robots[x].lasers[y].start_x = st->robots[x].lasers[y].start_x + st->robots[x].new_x;
+ st->robots[x].lasers[y].start_y = st->robots[x].lasers[y].start_y + st->robots[x].new_y;
+ st->robots[x].lasers[y].end_x = st->robots[x].lasers[y].end_x + st->robots[x].new_x;
+ st->robots[x].lasers[y].end_y = st->robots[x].lasers[y].end_y + st->robots[x].new_y;
}
else {
- if(target_y > robots[x].new_y) {
- robots[x].lasers[y].start_x = robots[x].new_x;
- robots[x].lasers[y].start_y = robots[x].new_y+robots[x].radius;
- robots[x].lasers[y].end_x = robots[x].new_x;
- robots[x].lasers[y].end_y = robots[x].lasers[y].start_y+7;
+ if(target_y > st->robots[x].new_y) {
+ st->robots[x].lasers[y].start_x = st->robots[x].new_x;
+ st->robots[x].lasers[y].start_y = st->robots[x].new_y+st->robots[x].radius;
+ st->robots[x].lasers[y].end_x = st->robots[x].new_x;
+ st->robots[x].lasers[y].end_y = st->robots[x].lasers[y].start_y+7;
}
else {
- robots[x].lasers[y].start_x = robots[x].new_x;
- robots[x].lasers[y].start_y = robots[x].new_y-robots[x].radius;
- robots[x].lasers[y].end_x = robots[x].new_x;
- robots[x].lasers[y].end_y = robots[x].lasers[y].start_y-7;
+ st->robots[x].lasers[y].start_x = st->robots[x].new_x;
+ st->robots[x].lasers[y].start_y = st->robots[x].new_y-st->robots[x].radius;
+ st->robots[x].lasers[y].end_x = st->robots[x].new_x;
+ st->robots[x].lasers[y].end_y = st->robots[x].lasers[y].start_y-7;
}
}
- if((((robots[x].lasers[y].start_x - robots[x].lasers[y].end_x) > 7) ||
- ((robots[x].lasers[y].end_x - robots[x].lasers[y].start_x) > 7)) &&
- (((robots[x].lasers[y].start_y - robots[x].lasers[y].end_y) > 7) ||
- ((robots[x].lasers[y].end_y - robots[x].lasers[y].start_y) > 7))) {
+ if((((st->robots[x].lasers[y].start_x - st->robots[x].lasers[y].end_x) > 7) ||
+ ((st->robots[x].lasers[y].end_x - st->robots[x].lasers[y].start_x) > 7)) &&
+ (((st->robots[x].lasers[y].start_y - st->robots[x].lasers[y].end_y) > 7) ||
+ ((st->robots[x].lasers[y].end_y - st->robots[x].lasers[y].start_y) > 7))) {
}
else {
- robots[x].lasers[y].active = 1;
- y = NUM_LASERS;
+ st->robots[x].lasers[y].active = 1;
+ y = st->NUM_LASERS;
}
}
}
}
}
else {
- if(robots[x].death==0) {
- make_new_robot(x);
+ if(st->robots[x].death==0) {
+ make_new_robot(st,x);
}
}
}
/* This moves a single laser one frame. collisions with other robots or
the mothership is checked. */
-static void move_laser(int rindex, int index)
+static void move_laser(struct state *st, int rindex, int index)
{
int x=0;
int y=0;
int dy=0;
struct laser_state *laser;
if(rindex>=0) {
- laser = robots[rindex].lasers;
+ laser = st->robots[rindex].lasers;
}
else {
- laser = mother->lasers;
+ laser = st->mother->lasers;
}
if(laser[index].active) {
/* collision with other robots are checked here */
- for(x=0;x<NUM_ROBOTS;x++) {
+ for(x=0;x<st->NUM_ROBOTS;x++) {
if(x!=rindex) {
- if(robots[x].alive) {
- y = laser[index].start_x-robots[x].new_x;
+ if(st->robots[x].alive) {
+ y = laser[index].start_x-st->robots[x].new_x;
if(y<0) {
- y = robots[x].new_x-laser[index].start_x;
+ y = st->robots[x].new_x-laser[index].start_x;
}
- z = laser[index].start_y-robots[x].new_y;
+ z = laser[index].start_y-st->robots[x].new_y;
if(z<0) {
- z = robots[x].new_y-laser[index].start_y;
+ z = st->robots[x].new_y-laser[index].start_y;
}
- if((z<robots[x].radius-1)&&(y<robots[x].radius-1)) {
- robots[x].alive = 0;
- robots[x].death = 20;
- XFillArc(dpy, window, black, robots[x].old_x, robots[x].old_y, robots[x].radius, robots[x].radius, 0, 360*64);
- XFillArc(dpy, window, black, robots[x].new_x, robots[x].new_y, robots[x].radius, robots[x].radius, 0, 360*64);
+ if((z<st->robots[x].radius-1)&&(y<st->robots[x].radius-1)) {
+ st->robots[x].alive = 0;
+ st->robots[x].death = 20;
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].old_x, st->robots[x].old_y, st->robots[x].radius, st->robots[x].radius, 0, 360*64);
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].new_x, st->robots[x].new_y, st->robots[x].radius, st->robots[x].radius, 0, 360*64);
laser[index].active = 0;
- x = NUM_ROBOTS;
+ x = st->NUM_ROBOTS;
}
else {
- y = laser[index].end_x-robots[x].new_x;
+ y = laser[index].end_x-st->robots[x].new_x;
if(y<0) {
- y = robots[x].new_x-laser[index].end_x;
+ y = st->robots[x].new_x-laser[index].end_x;
}
- z = laser[index].end_y-robots[x].new_y;
+ z = laser[index].end_y-st->robots[x].new_y;
if(z<0) {
- z = robots[x].new_y-laser[index].end_y;
+ z = st->robots[x].new_y-laser[index].end_y;
}
- if((z<robots[x].radius-1)&&(y<robots[x].radius-1)) {
- robots[x].alive = 0;
- robots[x].death = 20;
- XFillArc(dpy, window, black, robots[x].old_x, robots[x].old_y, robots[x].radius, robots[x].radius, 0, 360*64);
- XFillArc(dpy, window, black, robots[x].new_x, robots[x].new_y, robots[x].radius, robots[x].radius, 0, 360*64);
+ if((z<st->robots[x].radius-1)&&(y<st->robots[x].radius-1)) {
+ st->robots[x].alive = 0;
+ st->robots[x].death = 20;
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].old_x, st->robots[x].old_y, st->robots[x].radius, st->robots[x].radius, 0, 360*64);
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].new_x, st->robots[x].new_y, st->robots[x].radius, st->robots[x].radius, 0, 360*64);
laser[index].active = 0;
- x = NUM_ROBOTS;
+ x = st->NUM_ROBOTS;
}
}
}
}
}
- if((MOTHER_SHIP)&&(rindex!=-1)) {
+ if((st->MOTHER_SHIP)&&(rindex!=-1)) {
if(laser[index].active) {
- if(mother->active) {
- y = laser[index].start_x-mother->new_x;
+ if(st->mother->active) {
+ y = laser[index].start_x-st->mother->new_x;
if(y<0) {
- y = mother->new_x-laser[index].start_x;
+ y = st->mother->new_x-laser[index].start_x;
}
- z = laser[index].start_y-mother->y;
+ z = laser[index].start_y-st->mother->y;
if(z<0) {
- z = mother->y-laser[index].start_y;
+ z = st->mother->y-laser[index].start_y;
}
- if((z<MOTHER_SHIP_HEIGHT-1)&&(y<MOTHER_SHIP_WIDTH-1)) {
+ if((z<st->MOTHER_SHIP_HEIGHT-1)&&(y<st->MOTHER_SHIP_WIDTH-1)) {
laser[index].active = 0;
- mother->active--;
+ st->mother->active--;
}
else {
- y = laser[index].end_x-mother->new_x;
+ y = laser[index].end_x-st->mother->new_x;
if(y<0) {
- y = mother->new_x-laser[index].end_x;
+ y = st->mother->new_x-laser[index].end_x;
}
- z = laser[index].end_y-mother->y;
+ z = laser[index].end_y-st->mother->y;
if(z<0) {
- z = mother->y-laser[index].end_y;
+ z = st->mother->y-laser[index].end_y;
}
- if((z<MOTHER_SHIP_HEIGHT-1)&&(y<MOTHER_SHIP_WIDTH-1)) {
+ if((z<st->MOTHER_SHIP_HEIGHT-1)&&(y<st->MOTHER_SHIP_WIDTH-1)) {
laser[index].active = 0;
- mother->active--;
+ st->mother->active--;
}
}
- if(mother->active==0) {
- mother->death=20;
+ if(st->mother->active==0) {
+ st->mother->death=20;
}
}
}
laser[index].end_x = laser[index].end_x-dx;
laser[index].end_y = laser[index].end_y-dy;
- if((laser[index].end_x < 0) || (laser[index].end_x >= xgwa.width) ||
- (laser[index].end_y < 0) || (laser[index].end_y >= xgwa.height)) {
+ if((laser[index].end_x < 0) || (laser[index].end_x >= st->xgwa.width) ||
+ (laser[index].end_y < 0) || (laser[index].end_y >= st->xgwa.height)) {
laser[index].active = 0;
}
}
/* All the robots are drawn, including the mother ship and the explosions.
After all the robots have been drawn, their laser banks are check and
the active lasers are drawn. */
-static void draw_robots(void)
+static void draw_robots(struct state *st)
{
int x=0;
int y=0;
- for(x=0;x<NUM_ROBOTS;x++) {
- if(robots[x].alive) {
- XFillArc(dpy, window, black, robots[x].old_x, robots[x].old_y, robots[x].radius, robots[x].radius, 0, 360*64);
- XFillArc(dpy, window, robots[x].robot_color, robots[x].new_x, robots[x].new_y, robots[x].radius, robots[x].radius, 0, 360*64);
+ for(x=0;x<st->NUM_ROBOTS;x++) {
+ if(st->robots[x].alive) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].old_x, st->robots[x].old_y, st->robots[x].radius, st->robots[x].radius, 0, 360*64);
+ XFillArc(st->dpy, st->window, st->robots[x].robot_color, st->robots[x].new_x, st->robots[x].new_y, st->robots[x].radius, st->robots[x].radius, 0, 360*64);
}
else {
- XFillArc(dpy, window, black, robots[x].old_x, robots[x].old_y, robots[x].radius, robots[x].radius, 0, 360*64);
- if(robots[x].death) {
- if(robots[x].death==20) {
- XFillArc(dpy, window, EXPLODE_COLOR_1, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].old_x, st->robots[x].old_y, st->robots[x].radius, st->robots[x].radius, 0, 360*64);
+ if(st->robots[x].death) {
+ if(st->robots[x].death==20) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_1, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==18) {
- XFillArc(dpy, window, EXPLODE_COLOR_2, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->robots[x].death==18) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_2, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==17) {
- XFillArc(dpy, window, EXPLODE_COLOR_1, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->robots[x].death==17) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_1, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==15) {
- XFillArc(dpy, window, black, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->robots[x].death==15) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==14) {
- XFillArc(dpy, window, EXPLODE_COLOR_2, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->robots[x].death==14) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_2, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==13) {
- XFillArc(dpy, window, black, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->robots[x].death==13) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==12) {
- XFillArc(dpy, window, EXPLODE_COLOR_1, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->robots[x].death==12) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_1, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==11) {
- XFillArc(dpy, window, black, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->robots[x].death==11) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==10) {
- XFillArc(dpy, window, EXPLODE_COLOR_2, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->robots[x].death==10) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_2, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==9) {
- XFillArc(dpy, window, black, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->robots[x].death==9) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==8) {
- XFillArc(dpy, window, EXPLODE_COLOR_1, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->robots[x].death==8) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_1, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==7) {
- XFillArc(dpy, window, black, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->robots[x].death==7) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(robots[x].death==6) {
- XFillArc(dpy, window, EXPLODE_COLOR_2, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_2, EXPLODE_SIZE_2, 0, 360*64);
+ else if(st->robots[x].death==6) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_2, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_2, st->EXPLODE_SIZE_2, 0, 360*64);
}
- else if(robots[x].death==4) {
- XFillArc(dpy, window, black, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_2, EXPLODE_SIZE_2, 0, 360*64);
+ else if(st->robots[x].death==4) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_2, st->EXPLODE_SIZE_2, 0, 360*64);
}
- else if(robots[x].death==3) {
- XFillArc(dpy, window, EXPLODE_COLOR_1, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_2, EXPLODE_SIZE_2, 0, 360*64);
+ else if(st->robots[x].death==3) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_1, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_2, st->EXPLODE_SIZE_2, 0, 360*64);
}
- else if(robots[x].death==2) {
- XFillArc(dpy, window, black, robots[x].new_x+(robots[x].radius/3), robots[x].new_y+(robots[x].radius/3), EXPLODE_SIZE_2, EXPLODE_SIZE_2, 0, 360*64);
- XFillArc(dpy, window, EXPLODE_COLOR_2, robots[x].new_x+(1.7*robots[x].radius/2), robots[x].new_y+(1.7*robots[x].radius/2), EXPLODE_SIZE_3, EXPLODE_SIZE_3, 0, 360*64);
+ else if(st->robots[x].death==2) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].new_x+(st->robots[x].radius/3), st->robots[x].new_y+(st->robots[x].radius/3), st->EXPLODE_SIZE_2, st->EXPLODE_SIZE_2, 0, 360*64);
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_2, st->robots[x].new_x+(1.7*st->robots[x].radius/2), st->robots[x].new_y+(1.7*st->robots[x].radius/2), st->EXPLODE_SIZE_3, st->EXPLODE_SIZE_3, 0, 360*64);
}
- else if(robots[x].death==1) {
- XFillArc(dpy, window, black, robots[x].new_x+(1.7*robots[x].radius/2), robots[x].new_y+(1.7*robots[x].radius/2), EXPLODE_SIZE_3, EXPLODE_SIZE_3, 0, 360*64);
+ else if(st->robots[x].death==1) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->robots[x].new_x+(1.7*st->robots[x].radius/2), st->robots[x].new_y+(1.7*st->robots[x].radius/2), st->EXPLODE_SIZE_3, st->EXPLODE_SIZE_3, 0, 360*64);
}
- robots[x].death--;
+ st->robots[x].death--;
}
}
}
- for(x=0;x<NUM_ROBOTS;x++) {
- for(y=0;y<NUM_LASERS;y++) {
- if(robots[x].lasers[y].active) {
- XDrawLine(dpy, window, black, robots[x].lasers[y].start_x,
- robots[x].lasers[y].start_y,
- robots[x].lasers[y].end_x,
- robots[x].lasers[y].end_y);
- move_laser(x, y);
- if(robots[x].lasers[y].active) {
- XDrawLine(dpy, window, robots[x].laser_color, robots[x].lasers[y].start_x,
- robots[x].lasers[y].start_y,
- robots[x].lasers[y].end_x,
- robots[x].lasers[y].end_y);
+ for(x=0;x<st->NUM_ROBOTS;x++) {
+ for(y=0;y<st->NUM_LASERS;y++) {
+ if(st->robots[x].lasers[y].active) {
+ if (st->black) XDrawLine(st->dpy, st->window, st->black, st->robots[x].lasers[y].start_x,
+ st->robots[x].lasers[y].start_y,
+ st->robots[x].lasers[y].end_x,
+ st->robots[x].lasers[y].end_y);
+ move_laser(st, x, y);
+ if(st->robots[x].lasers[y].active) {
+ XDrawLine(st->dpy, st->window, st->robots[x].laser_color, st->robots[x].lasers[y].start_x,
+ st->robots[x].lasers[y].start_y,
+ st->robots[x].lasers[y].end_x,
+ st->robots[x].lasers[y].end_y);
}
else {
- XDrawLine(dpy, window, black, robots[x].lasers[y].start_x,
- robots[x].lasers[y].start_y,
- robots[x].lasers[y].end_x,
- robots[x].lasers[y].end_y);
+ if (st->black) XDrawLine(st->dpy, st->window, st->black, st->robots[x].lasers[y].start_x,
+ st->robots[x].lasers[y].start_y,
+ st->robots[x].lasers[y].end_x,
+ st->robots[x].lasers[y].end_y);
}
}
}
}
- if(MOTHER_SHIP) {
- if(mother->active) {
- XFillArc(dpy, window, black, mother->old_x, mother->y, MOTHER_SHIP_WIDTH, MOTHER_SHIP_HEIGHT, 0 , 360*64);
- XFillArc(dpy, window, mother->ship_color, mother->new_x, mother->y, MOTHER_SHIP_WIDTH, MOTHER_SHIP_HEIGHT, 0 , 360*64);
+ if(st->MOTHER_SHIP) {
+ if(st->mother->active) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->old_x, st->mother->y, st->MOTHER_SHIP_WIDTH, st->MOTHER_SHIP_HEIGHT, 0 , 360*64);
+ XFillArc(st->dpy, st->window, st->mother->ship_color, st->mother->new_x, st->mother->y, st->MOTHER_SHIP_WIDTH, st->MOTHER_SHIP_HEIGHT, 0 , 360*64);
}
else {
- if(mother->death) {
- XFillArc(dpy, window, black, mother->old_x, mother->y, MOTHER_SHIP_WIDTH, MOTHER_SHIP_HEIGHT, 0 , 360*64);
- if(mother->death==20) {
- XFillArc(dpy, window, EXPLODE_COLOR_1, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ if(st->mother->death) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->old_x, st->mother->y, st->MOTHER_SHIP_WIDTH, st->MOTHER_SHIP_HEIGHT, 0 , 360*64);
+ if(st->mother->death==20) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_1, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==18) {
- XFillArc(dpy, window, EXPLODE_COLOR_2, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->mother->death==18) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_2, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==17) {
- XFillArc(dpy, window, EXPLODE_COLOR_1, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->mother->death==17) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_1, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==15) {
- XFillArc(dpy, window, black, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->mother->death==15) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==14) {
- XFillArc(dpy, window, EXPLODE_COLOR_2, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->mother->death==14) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_2, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==13) {
- XFillArc(dpy, window, black, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->mother->death==13) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==12) {
- XFillArc(dpy, window, EXPLODE_COLOR_1, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->mother->death==12) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_1, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==11) {
- XFillArc(dpy, window, black, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->mother->death==11) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==10) {
- XFillArc(dpy, window, EXPLODE_COLOR_2, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->mother->death==10) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_2, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==9) {
- XFillArc(dpy, window, black, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->mother->death==9) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==8) {
- XFillArc(dpy, window, EXPLODE_COLOR_1, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->mother->death==8) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_1, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==7) {
- XFillArc(dpy, window, black, mother->new_x+1, mother->y+1, EXPLODE_SIZE_1, EXPLODE_SIZE_1, 0, 360*64);
+ else if(st->mother->death==7) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_1, st->EXPLODE_SIZE_1, 0, 360*64);
}
- else if(mother->death==6) {
- XFillArc(dpy, window, EXPLODE_COLOR_2, mother->new_x+1, mother->y+1, EXPLODE_SIZE_2, EXPLODE_SIZE_2, 0, 360*64);
+ else if(st->mother->death==6) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_2, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_2, st->EXPLODE_SIZE_2, 0, 360*64);
}
- else if(mother->death==4) {
- XFillArc(dpy, window, black, mother->new_x+1, mother->y+1, EXPLODE_SIZE_2, EXPLODE_SIZE_2, 0, 360*64);
+ else if(st->mother->death==4) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_2, st->EXPLODE_SIZE_2, 0, 360*64);
}
- else if(mother->death==3) {
- XFillArc(dpy, window, EXPLODE_COLOR_1, mother->new_x+1, mother->y+1, EXPLODE_SIZE_2, EXPLODE_SIZE_2, 0, 360*64);
+ else if(st->mother->death==3) {
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_1, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_2, st->EXPLODE_SIZE_2, 0, 360*64);
}
- else if(mother->death==2) {
- XFillArc(dpy, window, black, mother->new_x+1, mother->y+1, EXPLODE_SIZE_2, EXPLODE_SIZE_2, 0, 360*64);
- XFillArc(dpy, window, EXPLODE_COLOR_2, mother->new_x+(1.7*MOTHER_SHIP_WIDTH/2), mother->y+(1.7*MOTHER_SHIP_HEIGHT/2), EXPLODE_SIZE_3, EXPLODE_SIZE_3, 0, 360*64);
+ else if(st->mother->death==2) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->new_x+1, st->mother->y+1, st->EXPLODE_SIZE_2, st->EXPLODE_SIZE_2, 0, 360*64);
+ XFillArc(st->dpy, st->window, st->EXPLODE_COLOR_2, st->mother->new_x+(1.7*st->MOTHER_SHIP_WIDTH/2), st->mother->y+(1.7*st->MOTHER_SHIP_HEIGHT/2), st->EXPLODE_SIZE_3, st->EXPLODE_SIZE_3, 0, 360*64);
}
- else if(mother->death==1) {
- XFillArc(dpy, window, black, mother->new_x+(1.7*MOTHER_SHIP_WIDTH/2), mother->y+(1.7*MOTHER_SHIP_HEIGHT/2), EXPLODE_SIZE_3, EXPLODE_SIZE_3, 0, 360*64);
+ else if(st->mother->death==1) {
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->new_x+(1.7*st->MOTHER_SHIP_WIDTH/2), st->mother->y+(1.7*st->MOTHER_SHIP_HEIGHT/2), st->EXPLODE_SIZE_3, st->EXPLODE_SIZE_3, 0, 360*64);
}
- mother->death--;
+ st->mother->death--;
}
}
for(y=0;y<8;y++) {
- if(mother->lasers[y].active) {
- XDrawLine(dpy, window, black, mother->lasers[y].start_x,
- mother->lasers[y].start_y,
- mother->lasers[y].end_x,
- mother->lasers[y].end_y);
- move_laser(-1,y);
- if(mother->lasers[y].active) {
- XDrawLine(dpy, window, mother->laser_color, mother->lasers[y].start_x,
- mother->lasers[y].start_y,
- mother->lasers[y].end_x,
- mother->lasers[y].end_y);
+ if(st->mother->lasers[y].active) {
+ if (st->black) XDrawLine(st->dpy, st->window, st->black, st->mother->lasers[y].start_x,
+ st->mother->lasers[y].start_y,
+ st->mother->lasers[y].end_x,
+ st->mother->lasers[y].end_y);
+ move_laser(st, -1,y);
+ if(st->mother->lasers[y].active) {
+ XDrawLine(st->dpy, st->window, st->mother->laser_color, st->mother->lasers[y].start_x,
+ st->mother->lasers[y].start_y,
+ st->mother->lasers[y].end_x,
+ st->mother->lasers[y].end_y);
}
else {
- XDrawLine(dpy, window, black, mother->lasers[y].start_x,
- mother->lasers[y].start_y,
- mother->lasers[y].end_x,
- mother->lasers[y].end_y);
+ if (st->black) XDrawLine(st->dpy, st->window, st->black, st->mother->lasers[y].start_x,
+ st->mother->lasers[y].start_y,
+ st->mother->lasers[y].end_x,
+ st->mother->lasers[y].end_y);
}
}
}
}
}
-/* This is the main loop. The mothership movement and laser firing happens inside
- this loop. */
-static void
-start_blaster(void)
+static void
+init_stars(struct state *st)
{
- int x=0;
- int y=0;
- int z=0;
- robots = (struct robot_state *) malloc(NUM_ROBOTS * sizeof (struct robot_state));
- for(x=0;x<NUM_ROBOTS;x++) {
- robots[x].alive = 0;
- robots[x].death = 0;
- robots[x].lasers = (struct laser_state *) malloc (NUM_LASERS * sizeof(struct laser_state));
- for(y=0;y<NUM_LASERS;y++) {
- robots[x].lasers[y].active = 0;
- }
- }
+ if(st->NUM_STARS) {
+ if (! st->stars)
+ st->stars = (XArc *) malloc (st->NUM_STARS * sizeof(XArc));
+ for(st->draw_x=0;st->draw_x<st->NUM_STARS;st->draw_x++) {
+ st->stars[st->draw_x].x = random()%st->xgwa.width;
+ st->stars[st->draw_x].y = random()%st->xgwa.height;
+ st->stars[st->draw_x].width = random()%4 + 1;
+ st->stars[st->draw_x].height = st->stars[st->draw_x].width;
+ st->stars[st->draw_x].angle1 = 0;
+ st->stars[st->draw_x].angle2 = 360 * 64;
+ }
+ }
+}
- if(NUM_STARS) {
- stars = (XArc *) malloc (NUM_STARS * sizeof(XArc));
- for(x=0;x<NUM_STARS;x++) {
- stars[x].x = random()%xgwa.width;
- stars[x].y = random()%xgwa.height;
- stars[x].width = random()%4 + 1;
- stars[x].height = stars[x].width;
- stars[x].angle1 = 0;
- stars[x].angle2 = 360 * 64;
- }
- }
- while(1) {
- if(NUM_STARS) {
- if(MOVE_STARS) {
- XFillArcs(dpy,window,black,stars,NUM_STARS);
- if(MOVE_STARS_RANDOM) {
- y = MOVE_STARS_X;
- z = MOVE_STARS_Y;
+static unsigned long
+blaster_draw (Display *dpy, Window window, void *closure)
+{
+ struct state *st = (struct state *) closure;
+
+#ifdef HAVE_COCOA /* Don't second-guess Quartz's double-buffering */
+ XClearWindow (dpy, window);
+#endif
+
+ if (!st->initted)
+ {
+ st->initted = 1;
+
+ st->robots = (struct robot_state *) malloc(st->NUM_ROBOTS * sizeof (struct robot_state));
+ for(st->draw_x=0;st->draw_x<st->NUM_ROBOTS;st->draw_x++) {
+ st->robots[st->draw_x].alive = 0;
+ st->robots[st->draw_x].death = 0;
+ st->robots[st->draw_x].lasers = (struct laser_state *) malloc (st->NUM_LASERS * sizeof(struct laser_state));
+ for(st->draw_y=0;st->draw_y<st->NUM_LASERS;st->draw_y++) {
+ st->robots[st->draw_x].lasers[st->draw_y].active = 0;
+ }
+ }
+
+ init_stars(st);
+ }
+
+ if(st->NUM_STARS) {
+ if(st->MOVE_STARS) {
+ if (st->black) XFillArcs(st->dpy,st->window,st->black,st->stars,st->NUM_STARS);
+ if(st->MOVE_STARS_RANDOM) {
+ st->draw_y = st->MOVE_STARS_X;
+ st->draw_z = st->MOVE_STARS_Y;
if(random()%167==0) {
- y = (-1)*y;
+ st->draw_y = (-1)*st->draw_y;
}
if(random()%173==0) {
- z = (-1)*z;
+ st->draw_z = (-1)*st->draw_z;
}
if(random()%50==0) {
if(random()%2) {
- y++;
- if(y>MOVE_STARS_RANDOM) {
- y = MOVE_STARS_RANDOM;
+ st->draw_y++;
+ if(st->draw_y>st->MOVE_STARS_RANDOM) {
+ st->draw_y = st->MOVE_STARS_RANDOM;
}
}
else {
- y--;
- if(y < -(MOVE_STARS_RANDOM)) {
- y = -(MOVE_STARS_RANDOM);
+ st->draw_y--;
+ if(st->draw_y < -(st->MOVE_STARS_RANDOM)) {
+ st->draw_y = -(st->MOVE_STARS_RANDOM);
}
}
}
if(random()%50==0) {
if(random()%2) {
- z++;
- if(z>MOVE_STARS_RANDOM) {
- z = MOVE_STARS_RANDOM;
+ st->draw_z++;
+ if(st->draw_z>st->MOVE_STARS_RANDOM) {
+ st->draw_z = st->MOVE_STARS_RANDOM;
}
}
else {
- z--;
- if(z < -MOVE_STARS_RANDOM) {
- z = -MOVE_STARS_RANDOM;
+ st->draw_z--;
+ if(st->draw_z < -st->MOVE_STARS_RANDOM) {
+ st->draw_z = -st->MOVE_STARS_RANDOM;
}
}
}
- MOVE_STARS_X = y;
- MOVE_STARS_Y = z;
- for(x=0;x<NUM_STARS;x++) {
- stars[x].x = stars[x].x + y;
- stars[x].y = stars[x].y + z;
- if(stars[x].x<0) {
- stars[x].x = stars[x].x + xgwa.width;
+ st->MOVE_STARS_X = st->draw_y;
+ st->MOVE_STARS_Y = st->draw_z;
+ for(st->draw_x=0;st->draw_x<st->NUM_STARS;st->draw_x++) {
+ st->stars[st->draw_x].x = st->stars[st->draw_x].x + st->draw_y;
+ st->stars[st->draw_x].y = st->stars[st->draw_x].y + st->draw_z;
+ if(st->stars[st->draw_x].x<0) {
+ st->stars[st->draw_x].x = st->stars[st->draw_x].x + st->xgwa.width;
}
- else if(stars[x].x>xgwa.width) {
- stars[x].x = stars[x].x - xgwa.width;
+ else if(st->stars[st->draw_x].x>st->xgwa.width) {
+ st->stars[st->draw_x].x = st->stars[st->draw_x].x - st->xgwa.width;
}
- if(stars[x].y<0) {
- stars[x].y = stars[x].y + xgwa.height;
+ if(st->stars[st->draw_x].y<0) {
+ st->stars[st->draw_x].y = st->stars[st->draw_x].y + st->xgwa.height;
}
- else if(stars[x].y>xgwa.height) {
- stars[x].y = stars[x].y - xgwa.height;
+ else if(st->stars[st->draw_x].y>st->xgwa.height) {
+ st->stars[st->draw_x].y = st->stars[st->draw_x].y - st->xgwa.height;
}
}
}
else {
- for(x=0;x<NUM_STARS;x++) {
- stars[x].x = stars[x].x + MOVE_STARS_X;
- stars[x].y = stars[x].y + MOVE_STARS_Y;
- if(stars[x].x<0) {
- stars[x].x = stars[x].x + xgwa.width;
+ for(st->draw_x=0;st->draw_x<st->NUM_STARS;st->draw_x++) {
+ st->stars[st->draw_x].x = st->stars[st->draw_x].x + st->MOVE_STARS_X;
+ st->stars[st->draw_x].y = st->stars[st->draw_x].y + st->MOVE_STARS_Y;
+ if(st->stars[st->draw_x].x<0) {
+ st->stars[st->draw_x].x = st->stars[st->draw_x].x + st->xgwa.width;
}
- else if(stars[x].x>xgwa.width) {
- stars[x].x = stars[x].x - xgwa.width;
+ else if(st->stars[st->draw_x].x>st->xgwa.width) {
+ st->stars[st->draw_x].x = st->stars[st->draw_x].x - st->xgwa.width;
}
- if(stars[x].y<0) {
- stars[x].y = stars[x].y + xgwa.height;
+ if(st->stars[st->draw_x].y<0) {
+ st->stars[st->draw_x].y = st->stars[st->draw_x].y + st->xgwa.height;
}
- else if(stars[x].y>xgwa.height) {
- stars[x].y = stars[x].y - xgwa.height;
+ else if(st->stars[st->draw_x].y>st->xgwa.height) {
+ st->stars[st->draw_x].y = st->stars[st->draw_x].y - st->xgwa.height;
}
}
}
- XFillArcs(dpy,window,s_color,stars,NUM_STARS);
+ XFillArcs(st->dpy,st->window,st->s_color,st->stars,st->NUM_STARS);
}
else {
- XFillArcs(dpy,window,s_color,stars,NUM_STARS);
+ XFillArcs(st->dpy,st->window,st->s_color,st->stars,st->NUM_STARS);
}
}
- if(MOTHER_SHIP) {
- if(random()%MOTHER_SHIP_PERIOD==0) {
- if((mother->active==0)&&(mother->death==0)) {
- mother->active = MOTHER_SHIP_HITS;
- mother->y = random()%(xgwa.height-7);
+ if(st->MOTHER_SHIP) {
+ if(random()%st->MOTHER_SHIP_PERIOD==0) {
+ if((st->mother->active==0)&&(st->mother->death==0)) {
+ st->mother->active = st->MOTHER_SHIP_HITS;
+ st->mother->y = random()%(st->xgwa.height-7);
if(random()%2==0) {
- mother->old_x=0;
- mother->new_x=0;
+ st->mother->old_x=0;
+ st->mother->new_x=0;
}
else {
- mother->old_x=xgwa.width-25;
- mother->new_x=xgwa.width-25;
+ st->mother->old_x=st->xgwa.width-25;
+ st->mother->new_x=st->xgwa.width-25;
}
}
}
}
- move_robots();
- if(MOTHER_SHIP) {
- if(mother->active) {
- if(mother->old_x==mother->new_x) {
- if(mother->old_x==0) {
- mother->new_x=3;
+ move_robots(st);
+ if(st->MOTHER_SHIP) {
+ if(st->mother->active) {
+ if(st->mother->old_x==st->mother->new_x) {
+ if(st->mother->old_x==0) {
+ st->mother->new_x=3;
}
else {
- mother->new_x=mother->new_x-3;
+ st->mother->new_x=st->mother->new_x-3;
}
}
else {
- if(mother->old_x>mother->new_x) {
- mother->old_x = mother->new_x;
- mother->new_x = mother->new_x-3;
- if(mother->new_x<0) {
- mother->active=0;
- XFillArc(dpy, window, black, mother->old_x, mother->y, MOTHER_SHIP_WIDTH, MOTHER_SHIP_HEIGHT, 0 , 360*64);
- XFillArc(dpy, window, black, mother->new_x, mother->y, MOTHER_SHIP_WIDTH, MOTHER_SHIP_HEIGHT, 0 , 360*64);
+ if(st->mother->old_x>st->mother->new_x) {
+ st->mother->old_x = st->mother->new_x;
+ st->mother->new_x = st->mother->new_x-3;
+ if(st->mother->new_x<0) {
+ st->mother->active=0;
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->old_x, st->mother->y, st->MOTHER_SHIP_WIDTH, st->MOTHER_SHIP_HEIGHT, 0 , 360*64);
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->new_x, st->mother->y, st->MOTHER_SHIP_WIDTH, st->MOTHER_SHIP_HEIGHT, 0 , 360*64);
}
}
else {
- mother->old_x = mother->new_x;
- mother->new_x = mother->new_x+3;
- if(mother->new_x>xgwa.width) {
- mother->active=0;
- XFillArc(dpy, window, black, mother->old_x, mother->y, MOTHER_SHIP_WIDTH, MOTHER_SHIP_HEIGHT, 0 , 360*64);
- XFillArc(dpy, window, black, mother->new_x, mother->y, MOTHER_SHIP_WIDTH, MOTHER_SHIP_HEIGHT, 0 , 360*64);
+ st->mother->old_x = st->mother->new_x;
+ st->mother->new_x = st->mother->new_x+3;
+ if(st->mother->new_x>st->xgwa.width) {
+ st->mother->active=0;
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->old_x, st->mother->y, st->MOTHER_SHIP_WIDTH, st->MOTHER_SHIP_HEIGHT, 0 , 360*64);
+ if (st->black) XFillArc(st->dpy, st->window, st->black, st->mother->new_x, st->mother->y, st->MOTHER_SHIP_WIDTH, st->MOTHER_SHIP_HEIGHT, 0 , 360*64);
}
}
}
- y=0;
- for(x=0;x<8;x++) {
- if(mother->lasers[x].active) {
- y=1;
- x=8;
+ st->draw_y=0;
+ for(st->draw_x=0;st->draw_x<8;st->draw_x++) {
+ if(st->mother->lasers[st->draw_x].active) {
+ st->draw_y=1;
+ st->draw_x=8;
}
}
- if(y==0) {
- for(x=0;x<8;x++) {
- mother->lasers[x].active = 1;
- mother->lasers[x].start_x=mother->new_x+(MOTHER_SHIP_WIDTH/2);
- mother->lasers[x].start_y=mother->y+(MOTHER_SHIP_HEIGHT/2);
+ if(st->draw_y==0) {
+ for(st->draw_x=0;st->draw_x<8;st->draw_x++) {
+ st->mother->lasers[st->draw_x].active = 1;
+ st->mother->lasers[st->draw_x].start_x=st->mother->new_x+(st->MOTHER_SHIP_WIDTH/2);
+ st->mother->lasers[st->draw_x].start_y=st->mother->y+(st->MOTHER_SHIP_HEIGHT/2);
}
- y = (int)(MOTHER_SHIP_LASER/1.5);
- mother->lasers[0].end_x=mother->lasers[0].start_x-MOTHER_SHIP_LASER;
- mother->lasers[0].end_y=mother->lasers[0].start_y;
- mother->lasers[1].end_x=mother->lasers[1].start_x-y;
- mother->lasers[1].end_y=mother->lasers[1].start_y-y;
- mother->lasers[2].end_x=mother->lasers[2].start_x;
- mother->lasers[2].end_y=mother->lasers[2].start_y-MOTHER_SHIP_LASER;
- mother->lasers[3].end_x=mother->lasers[3].start_x+y;
- mother->lasers[3].end_y=mother->lasers[3].start_y-y;
- mother->lasers[4].end_x=mother->lasers[4].start_x+MOTHER_SHIP_LASER;
- mother->lasers[4].end_y=mother->lasers[4].start_y;
- mother->lasers[5].end_x=mother->lasers[5].start_x+y;
- mother->lasers[5].end_y=mother->lasers[5].start_y+y;
- mother->lasers[6].end_x=mother->lasers[6].start_x;
- mother->lasers[6].end_y=mother->lasers[6].start_y+MOTHER_SHIP_LASER;
- mother->lasers[7].end_x=mother->lasers[7].start_x-y;
- mother->lasers[7].end_y=mother->lasers[7].start_y+y;
+ st->draw_y = (int)(st->MOTHER_SHIP_LASER/1.5);
+ st->mother->lasers[0].end_x=st->mother->lasers[0].start_x-st->MOTHER_SHIP_LASER;
+ st->mother->lasers[0].end_y=st->mother->lasers[0].start_y;
+ st->mother->lasers[1].end_x=st->mother->lasers[1].start_x-st->draw_y;
+ st->mother->lasers[1].end_y=st->mother->lasers[1].start_y-st->draw_y;
+ st->mother->lasers[2].end_x=st->mother->lasers[2].start_x;
+ st->mother->lasers[2].end_y=st->mother->lasers[2].start_y-st->MOTHER_SHIP_LASER;
+ st->mother->lasers[3].end_x=st->mother->lasers[3].start_x+st->draw_y;
+ st->mother->lasers[3].end_y=st->mother->lasers[3].start_y-st->draw_y;
+ st->mother->lasers[4].end_x=st->mother->lasers[4].start_x+st->MOTHER_SHIP_LASER;
+ st->mother->lasers[4].end_y=st->mother->lasers[4].start_y;
+ st->mother->lasers[5].end_x=st->mother->lasers[5].start_x+st->draw_y;
+ st->mother->lasers[5].end_y=st->mother->lasers[5].start_y+st->draw_y;
+ st->mother->lasers[6].end_x=st->mother->lasers[6].start_x;
+ st->mother->lasers[6].end_y=st->mother->lasers[6].start_y+st->MOTHER_SHIP_LASER;
+ st->mother->lasers[7].end_x=st->mother->lasers[7].start_x-st->draw_y;
+ st->mother->lasers[7].end_y=st->mother->lasers[7].start_y+st->draw_y;
}
}
}
- draw_robots();
+ draw_robots(st);
- XSync(dpy, False);
- screenhack_handle_events(dpy);
- if(delay) usleep(delay);
- }
+ return st->delay;
}
+static void *
+blaster_init (Display *d, Window w)
+{
+ struct state *st = (struct state *) calloc (1, sizeof(*st));
+ XGCValues gcv;
+ Colormap cmap;
+ unsigned long bg;
+
+ st->dpy = d;
+ st->window = w;
+ XGetWindowAttributes(st->dpy, st->window, &st->xgwa);
+ cmap = st->xgwa.colormap;
+
+ st->NUM_ROBOTS=5;
+ st->NUM_LASERS=3;
+
+ st->MOTHER_SHIP_WIDTH=25;
+ st->MOTHER_SHIP_HEIGHT=7;
+ st->MOTHER_SHIP_LASER=15;
+ st->MOTHER_SHIP_PERIOD=150;
+ st->MOTHER_SHIP_HITS=10;
+
+ st->RANDOM_MOVE_STYLE=1;
+ st->NUM_MOVE_STYLES=2;
+
+ st->EXPLODE_SIZE_1=27;
+ st->EXPLODE_SIZE_2=19;
+ st->EXPLODE_SIZE_3=7;
+
+
+ st->delay = get_integer_resource(st->dpy, "delay", "Integer");
+ if(st->delay==0) {
+ st->delay=10000;
+ }
+ st->NUM_ROBOTS = get_integer_resource(st->dpy, "num_robots","Integer");
+ if(st->NUM_ROBOTS==0) {
+ st->NUM_ROBOTS=5;
+ }
+ st->NUM_LASERS = get_integer_resource(st->dpy, "num_lasers","Integer");
+ st->EXPLODE_SIZE_1 = get_integer_resource(st->dpy, "explode_size_1","Integer");
+ st->EXPLODE_SIZE_2 = get_integer_resource(st->dpy, "explode_size_2","Integer");
+ st->EXPLODE_SIZE_3 = get_integer_resource(st->dpy, "explode_size_3","Integer");
+
+ st->NUM_STARS = get_integer_resource(st->dpy, "num_stars","Integer");
+ if(get_boolean_resource(st->dpy, "move_stars","Boolean")) {
+ st->MOVE_STARS = 1;
+ st->MOVE_STARS_X = get_integer_resource(st->dpy, "move_stars_x","Integer");
+ st->MOVE_STARS_Y = get_integer_resource(st->dpy, "move_stars_y","Integer");
+ st->MOVE_STARS_RANDOM = get_integer_resource(st->dpy, "move_stars_random","Integer");
+ }
+ else {
+ st->MOVE_STARS = 0;
+ }
+
+
+ bg = get_pixel_resource(st->dpy, cmap, "background","Background");
+ gcv.function = GXcopy;
+
+#define make_gc(color,name) \
+ gcv.foreground = get_pixel_resource (st->dpy, cmap, (name), "Foreground"); \
+ color = XCreateGC (st->dpy, st->window, GCForeground|GCFunction, &gcv)
+
+ if(mono_p) {
+ gcv.foreground = bg;
+ st->black = XCreateGC(st->dpy, st->window, GCForeground|GCFunction, &gcv);
+ gcv.foreground = get_pixel_resource(st->dpy, cmap, "foreground", "Foreground");
+ st->r_color0 = st->r_color1 = st->r_color2 = st->r_color3 = st->r_color4 = st->r_color5 = st->l_color0 = st->l_color1 = st->s_color=
+ XCreateGC(st->dpy, st->window, GCForeground|GCFunction, &gcv);
+ if(get_boolean_resource(st->dpy, "mother_ship","Boolean")) {
+ st->MOTHER_SHIP_WIDTH=get_integer_resource(st->dpy, "mother_ship_width","Integer");
+ st->MOTHER_SHIP_HEIGHT=get_integer_resource(st->dpy, "mother_ship_height","Integer");
+ st->MOTHER_SHIP_LASER=get_integer_resource(st->dpy, "mother_ship_laser","Integer");
+ st->MOTHER_SHIP_PERIOD=get_integer_resource(st->dpy, "mother_ship_period","Integer");
+ st->MOTHER_SHIP_HITS=get_integer_resource(st->dpy, "mother_ship_hits","Integer");
+ st->MOTHER_SHIP=1;
+ st->mother = (struct mother_ship_state *) malloc(sizeof(struct mother_ship_state));
+ st->mother->lasers = (struct laser_state *) malloc(8*sizeof(struct laser_state));
+ st->mother->active = 0;
+ st->mother->death = 0;
+ st->mother->ship_color = st->r_color0;
+ st->mother->laser_color = st->r_color0;
+ }
+ }
+ else {
+ if(get_boolean_resource(st->dpy, "mother_ship","Boolean")) {
+ st->MOTHER_SHIP_WIDTH=get_integer_resource(st->dpy, "mother_ship_width","Integer");
+ st->MOTHER_SHIP_HEIGHT=get_integer_resource(st->dpy, "mother_ship_height","Integer");
+ st->MOTHER_SHIP_LASER=get_integer_resource(st->dpy, "mother_ship_laser","Integer");
+ st->MOTHER_SHIP_PERIOD=get_integer_resource(st->dpy, "mother_ship_period","Integer");
+ st->MOTHER_SHIP_HITS=get_integer_resource(st->dpy, "mother_ship_hits","Integer");
+ st->MOTHER_SHIP=1;
+ st->mother = (struct mother_ship_state *) malloc(sizeof(struct mother_ship_state));
+ st->mother->lasers = (struct laser_state *) malloc(8*sizeof(struct laser_state));
+ st->mother->active = 0;
+ st->mother->death = 0;
+ make_gc(st->mother->ship_color,"mother_ship_color0");
+ make_gc(st->mother->laser_color,"mother_ship_color1");
+ }
+ make_gc (st->s_color,"star_color");
+
+ make_gc (st->EXPLODE_COLOR_1,"explode_color_1");
+ make_gc (st->EXPLODE_COLOR_2,"explode_color_2");
+
+ make_gc (st->r_color0,"r_color0");
+ make_gc (st->r_color1,"r_color1");
+ make_gc (st->r_color2,"r_color2");
+ make_gc (st->r_color3,"r_color3");
+ make_gc (st->r_color4,"r_color4");
+ make_gc (st->r_color5,"r_color5");
+ make_gc (st->l_color0,"l_color0");
+ make_gc (st->l_color1,"l_color1");
+#ifdef HAVE_COCOA /* Don't second-guess Quartz's double-buffering */
+ st->black = 0;
+#else
+ make_gc (st->black,"background");
+#endif
+ }
+ return st;
+}
+static void
+blaster_reshape (Display *dpy, Window window, void *closure,
+ unsigned int w, unsigned int h)
+{
+ struct state *st = (struct state *) closure;
+ XGetWindowAttributes (dpy, window, &st->xgwa);
+ XClearWindow (dpy, window);
+ init_stars (st);
+}
+static Bool
+blaster_event (Display *dpy, Window window, void *closure, XEvent *event)
+{
+ return False;
+}
+static void
+blaster_free (Display *dpy, Window window, void *closure)
+{
+ struct state *st = (struct state *) closure;
+ int i;
+ if (st->r_color0) XFreeGC (dpy, st->r_color0);
+ if (st->r_color1) XFreeGC (dpy, st->r_color1);
+ if (st->r_color2) XFreeGC (dpy, st->r_color2);
+ if (st->r_color3) XFreeGC (dpy, st->r_color3);
+ if (st->r_color4) XFreeGC (dpy, st->r_color4);
+ if (st->r_color5) XFreeGC (dpy, st->r_color5);
+ if (st->l_color0) XFreeGC (dpy, st->l_color0);
+ if (st->l_color1) XFreeGC (dpy, st->l_color1);
+ if (st->s_color) XFreeGC (dpy, st->s_color);
+ if (st->black) XFreeGC (dpy, st->black);
+ if (st->stars) free (st->stars);
+ if (st->mother) {
+ free (st->mother->lasers);
+ free (st->mother);
+ }
+ for (i = 0; i < st->NUM_ROBOTS; i++)
+ free (st->robots[i].lasers);
+ free (st->robots);
+ free (st);
+}
-char *progclass = "Blaster";
-char *defaults [] = {
+static const char *blaster_defaults [] = {
".background: black",
".foreground: white",
- "*r_color0: magenta",
- "*r_color1: orange",
- "*r_color2: yellow",
- "*r_color3: white",
- "*r_color4: blue",
- "*r_color5: cyan",
- "*l_color0: green",
- "*l_color1: red",
- "*mother_ship_color0: darkblue",
- "*mother_ship_color1: white",
- "*explode_color_1: yellow",
- "*explode_color_2: orange",
+ "*r_color0: #FF00FF",
+ "*r_color1: #FFA500",
+ "*r_color2: #FFFF00",
+ "*r_color3: #FFFFFF",
+ "*r_color4: #0000FF",
+ "*r_color5: #00FFFF",
+ "*l_color0: #00FF00",
+ "*l_color1: #FF0000",
+ "*mother_ship_color0: #00008B",
+ "*mother_ship_color1: #FFFFFF",
+ "*explode_color_1: #FFFF00",
+ "*explode_color_2: #FFA500",
"*delay: 10000",
"*num_robots: 5",
"*num_lasers: 3",
0
};
-XrmOptionDescRec options [] = {
+static XrmOptionDescRec blaster_options [] = {
/* These are the 6 robot colors */
{ "-r_color0", ".r_color0", XrmoptionSepArg, 0 },
{ "-r_color1", ".r_color1", XrmoptionSepArg, 0 },
{ 0, 0, 0, 0 }
};
-
-
-void screenhack(Display *d, Window w)
-{
- XGCValues gcv;
- Colormap cmap;
- unsigned long bg;
-
- dpy = d;
- window = w;
- XGetWindowAttributes(dpy, window, &xgwa);
- cmap = xgwa.colormap;
-
- delay = get_integer_resource("delay", "Integer");
- if(delay==0) {
- delay=10000;
- }
- NUM_ROBOTS = get_integer_resource("num_robots","Integer");
- if(NUM_ROBOTS==0) {
- NUM_ROBOTS=5;
- }
- NUM_LASERS = get_integer_resource("num_lasers","Integer");
- EXPLODE_SIZE_1 = get_integer_resource("explode_size_1","Integer");
- EXPLODE_SIZE_2 = get_integer_resource("explode_size_2","Integer");
- EXPLODE_SIZE_3 = get_integer_resource("explode_size_3","Integer");
-
- NUM_STARS = get_integer_resource("num_stars","Integer");
- if(get_boolean_resource("move_stars","Boolean")) {
- MOVE_STARS = 1;
- MOVE_STARS_X = get_integer_resource("move_stars_x","Integer");
- MOVE_STARS_Y = get_integer_resource("move_stars_y","Integer");
- MOVE_STARS_RANDOM = get_integer_resource("move_stars_random","Integer");
- }
- else {
- MOVE_STARS = 0;
- }
-
-
- bg = get_pixel_resource("background","Background", dpy, cmap);
- gcv.function = GXcopy;
-
-#define make_gc(color,name) \
- gcv.foreground = bg ^ get_pixel_resource ((name), "Foreground", \
- dpy, cmap); \
- color = XCreateGC (dpy, window, GCForeground|GCFunction, &gcv)
-
- if(mono_p) {
- gcv.foreground = bg;
- black = XCreateGC(dpy, window, GCForeground|GCFunction, &gcv);
- gcv.foreground = get_pixel_resource("foreground", "Foreground", dpy, cmap);
- r_color0 = r_color1 = r_color2 = r_color3 = r_color4 = r_color5 = l_color0 = l_color1 = s_color=
- XCreateGC(dpy, window, GCForeground|GCFunction, &gcv);
- if(get_boolean_resource("mother_ship","Boolean")) {
- MOTHER_SHIP_WIDTH=get_integer_resource("mother_ship_width","Integer");
- MOTHER_SHIP_HEIGHT=get_integer_resource("mother_ship_height","Integer");
- MOTHER_SHIP_LASER=get_integer_resource("mother_ship_laser","Integer");
- MOTHER_SHIP_PERIOD=get_integer_resource("mother_ship_period","Integer");
- MOTHER_SHIP_HITS=get_integer_resource("mother_ship_hits","Integer");
- MOTHER_SHIP=1;
- mother = (struct mother_ship_state *) malloc(sizeof(struct mother_ship_state));
- mother->lasers = (struct laser_state *) malloc(8*sizeof(struct laser_state));
- mother->active = 0;
- mother->death = 0;
- mother->ship_color = r_color0;
- mother->laser_color = r_color0;
- }
- }
- else {
- if(get_boolean_resource("mother_ship","Boolean")) {
- MOTHER_SHIP_WIDTH=get_integer_resource("mother_ship_width","Integer");
- MOTHER_SHIP_HEIGHT=get_integer_resource("mother_ship_height","Integer");
- MOTHER_SHIP_LASER=get_integer_resource("mother_ship_laser","Integer");
- MOTHER_SHIP_PERIOD=get_integer_resource("mother_ship_period","Integer");
- MOTHER_SHIP_HITS=get_integer_resource("mother_ship_hits","Integer");
- MOTHER_SHIP=1;
- mother = (struct mother_ship_state *) malloc(sizeof(struct mother_ship_state));
- mother->lasers = (struct laser_state *) malloc(8*sizeof(struct laser_state));
- mother->active = 0;
- mother->death = 0;
- make_gc(mother->ship_color,"mother_ship_color0");
- make_gc(mother->laser_color,"mother_ship_color1");
- }
-
- make_gc (s_color,"star_color");
-
- make_gc (EXPLODE_COLOR_1,"explode_color_1");
- make_gc (EXPLODE_COLOR_2,"explode_color_2");
-
- make_gc (r_color0,"r_color0");
- make_gc (r_color1,"r_color1");
- make_gc (r_color2,"r_color2");
- make_gc (r_color3,"r_color3");
- make_gc (r_color4,"r_color4");
- make_gc (r_color5,"r_color5");
- make_gc (l_color0,"l_color0");
- make_gc (l_color1,"l_color1");
- make_gc (black,"background");
- }
-
- start_blaster();
-}
+XSCREENSAVER_MODULE ("Blaster", blaster)
projects / xscreensaver / blobdiff