Original 5.40

1 files changed, 1191 insertions, 0 deletions

diff --git a/hacks/blaster.c b/hacks/blaster.c
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--- /dev/null
+++ b/hacks/blaster.c
@@ -0,0 +1,1191 @@
+/* -*- mode: C; tab-width: 2 -*-
+ * blaster, Copyright (c) 1999 Jonathan H. Lin <jonlin@tesuji.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ *
+ *  Robots that move randomly and shoot lasers at each other. If the
+ *  mothership is active, it will fly back and forth horizontally, 
+ *  firing 8 lasers in the 8 cardinal directions. The explosions are
+ *  a 20 frame animation. Robots regenerate after the explosion is finished
+ *  and all of its lasers have left the screen.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include "screenhack.h"
+
+struct laser_state {
+	int active;
+	int start_x,start_y;
+	int end_x, end_y;
+};
+
+struct robot_state {
+	int alive;
+	int death;
+
+	int move_style;
+	int target;
+
+	int old_x, old_y;
+	int new_x, new_y;
+
+	int radius;
+	GC robot_color;
+	GC laser_color;
+	struct laser_state *lasers;
+};
+
+struct mother_ship_state {
+	int active;
+	int death;
+	int old_x,new_x;
+	int y;
+	GC ship_color;
+	GC laser_color;
+	struct laser_state *lasers;
+};
+
+
+
+
+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(struct state *st, int index)
+{
+	int laser_check = 0;
+	int x=0;
+
+	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) {
+		st->robots[index].alive=1;
+
+		st->robots[index].radius = 7+(random()%7);
+
+		st->robots[index].move_style = random()%st->NUM_MOVE_STYLES;
+		if(random()%2==0) {
+			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) {
+				st->robots[index].new_y=0;
+				st->robots[index].old_y=0;
+			}
+			else {
+				st->robots[index].new_y=st->xgwa.height-st->robots[index].radius;
+				st->robots[index].old_y = st->robots[index].new_y;
+			}
+		}
+		else {
+			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) {
+				st->robots[index].new_x=0;
+				st->robots[index].old_x=0;
+			}
+			else {
+				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) {
+			st->robots[index].robot_color = st->r_color0;
+		}
+		else if(x==1) {
+			st->robots[index].robot_color = st->r_color1;
+		}
+		else if(x==2) {
+			st->robots[index].robot_color = st->r_color2;
+		}
+		else if(x==3) {
+			st->robots[index].robot_color = st->r_color3;
+		}
+		else if(x==4) {
+			st->robots[index].robot_color = st->r_color4;
+		}
+		else if(x==5) {
+		 	st->robots[index].robot_color = st->r_color5;
+		}
+
+		if(random()%2==0) {
+	 		st->robots[index].laser_color = st->l_color0;
+		}
+		else {
+ 			st->robots[index].laser_color = st->l_color1;
+		}
+
+		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(struct state *st)
+{
+	int x=0;
+	int y=0;
+	int dx=0;
+	int dy=0;
+	int target_x = 0;
+	int target_y = 0;
+	double slope = 0;
+
+	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 {
+					st->robots[x].old_x = st->robots[x].old_x + (random()%3)+1;
+				}
+				if(st->robots[x].new_y==0) {
+					st->robots[x].old_y = -((random()%3)+1);
+				}
+				else {
+					st->robots[x].old_y = st->robots[x].old_y + (random()%3)+1;
+				}
+			}
+			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(dx < -3) {
+					dx = -3;
+				}
+				if(dy > 3) {
+					dy = 3;
+				}
+				else if(dy < -3) {
+					dy = -3;
+				}
+				st->robots[x].old_x = st->robots[x].new_x;
+				st->robots[x].old_y = st->robots[x].new_y;
+
+				st->robots[x].new_x = st->robots[x].new_x + dx;
+				st->robots[x].new_y = st->robots[x].new_y + dy;
+			}
+			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(y==1){
+					dx = dx + ((random()%7)+1);
+				}
+				else {
+					dx = (-1)*dx;
+				}
+				if(dx > 3) {
+					dx = 3;
+				}
+				else if(dx < -3) {
+					dx = -3;
+				}
+
+				y = random()%3;
+				if(y==0) {
+					dy = dy - ((random()%7)+1);
+				}
+				else if(y==1){
+					dy = dy + ((random()%7)+1);
+				}
+				else {
+					dx = (-1)*dx;
+				}
+				if(dy > 3) {
+					dy = 3;
+				}
+				else if(dy < -3) {
+					dy = -3;
+				}
+				st->robots[x].old_x = st->robots[x].new_x;
+				st->robots[x].old_y = st->robots[x].new_y;
+
+				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(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(st->robots[x].new_x < 0) {
+				st->robots[x].new_x = 0;
+			}
+			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(st->robots[x].new_y < 0) {
+				st->robots[x].new_y = 0;
+			}
+		
+			if(random()%10==0) {
+				st->robots[x].move_style = 1;
+			}
+			else {
+				st->robots[x].move_style = 0;
+			}
+
+			if(st->NUM_ROBOTS>1) {
+				if(random()%2==0) {
+					if(random()%200==0) {
+						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<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) {
+										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 {
+										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) {
+										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 {
+										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 = st->NUM_LASERS;
+							}
+						}
+					}
+					else {
+						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>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 {
+											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;
+										}
+										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-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 {
+											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;
+										}
+										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);
+									}
+									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 > 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 {
+										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((((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 {
+									st->robots[x].lasers[y].active = 1;
+									y = st->NUM_LASERS;
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+		else {
+			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(struct state *st, int rindex, int index)
+{
+	int x=0;
+	int y=0;
+	int z=0;
+	int dx=0;
+	int dy=0;
+	struct laser_state *laser;
+	if(rindex>=0) {
+		laser = st->robots[rindex].lasers;
+	}
+	else {
+		laser = st->mother->lasers;
+	}
+	if(laser[index].active) {
+		/* collision with other robots are checked here */
+		for(x=0;x<st->NUM_ROBOTS;x++) {
+			if(x!=rindex) {
+				if(st->robots[x].alive) {
+					y = laser[index].start_x-st->robots[x].new_x;
+					if(y<0) {
+						y = st->robots[x].new_x-laser[index].start_x;
+					}
+					z = laser[index].start_y-st->robots[x].new_y;
+					if(z<0) {
+						z = st->robots[x].new_y-laser[index].start_y;
+					}
+					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 = st->NUM_ROBOTS;
+					}
+					else {
+						y = laser[index].end_x-st->robots[x].new_x;
+						if(y<0) {
+							y = st->robots[x].new_x-laser[index].end_x;
+						}
+						z = laser[index].end_y-st->robots[x].new_y;
+						if(z<0) {
+							z = st->robots[x].new_y-laser[index].end_y;
+						}
+						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 = st->NUM_ROBOTS;
+						}
+					}
+				}
+			}
+		}
+		if((st->MOTHER_SHIP)&&(rindex!=-1)) {
+			if(laser[index].active) {
+				if(st->mother->active) {
+					y = laser[index].start_x-st->mother->new_x;
+					if(y<0) {
+						y = st->mother->new_x-laser[index].start_x;
+					}
+					z = laser[index].start_y-st->mother->y;
+					if(z<0) {
+						z = st->mother->y-laser[index].start_y;
+					}
+					if((z<st->MOTHER_SHIP_HEIGHT-1)&&(y<st->MOTHER_SHIP_WIDTH-1)) {
+						laser[index].active = 0;
+						st->mother->active--;
+					}
+					else {
+						y = laser[index].end_x-st->mother->new_x;
+						if(y<0) {
+							y = st->mother->new_x-laser[index].end_x;
+						}
+						z = laser[index].end_y-st->mother->y;
+						if(z<0) {
+							z = st->mother->y-laser[index].end_y;
+						}
+						if((z<st->MOTHER_SHIP_HEIGHT-1)&&(y<st->MOTHER_SHIP_WIDTH-1)) {
+							laser[index].active = 0;
+							st->mother->active--;
+						}
+					}
+
+					if(st->mother->active==0) {
+						st->mother->death=20;
+					}
+				}
+			}
+		}
+
+		if(laser[index].active) {
+			dx = laser[index].start_x - laser[index].end_x;
+			dy = laser[index].start_y - laser[index].end_y;
+		
+			laser[index].start_x = laser[index].end_x;
+			laser[index].start_y = laser[index].end_y;
+			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 >= 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(struct state *st)
+{
+	int x=0;
+	int y=0;
+
+	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 {
+			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(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(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(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(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(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(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(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(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(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(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(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(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(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(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(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(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);
+				}
+				st->robots[x].death--;
+			}
+		}
+	}
+
+	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 {
+					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(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(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(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(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(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(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(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(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(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(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(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(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(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(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(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(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(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(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);
+				}
+				st->mother->death--;
+			}
+		}
+		for(y=0;y<8;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 {
+					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);
+				}
+			}
+		}
+	}
+}
+
+static void
+init_stars(struct state *st)
+{
+  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;
+    }
+  }
+}
+
+
+static unsigned long
+blaster_draw (Display *dpy, Window window, void *closure)
+{
+  struct state *st = (struct state *) closure;
+
+#ifdef HAVE_JWXYZ	/* 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) {
+						st->draw_y = (-1)*st->draw_y;
+					}
+					if(random()%173==0) {
+						st->draw_z = (-1)*st->draw_z;
+					}
+					if(random()%50==0) {
+						if(random()%2) {
+							st->draw_y++;
+							if(st->draw_y>st->MOVE_STARS_RANDOM) {
+								st->draw_y = st->MOVE_STARS_RANDOM;
+							}
+						}
+						else {
+							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) {
+							st->draw_z++;
+							if(st->draw_z>st->MOVE_STARS_RANDOM) {
+								st->draw_z = st->MOVE_STARS_RANDOM;
+							}
+						}
+						else {
+							st->draw_z--;
+							if(st->draw_z < -st->MOVE_STARS_RANDOM) {
+								st->draw_z = -st->MOVE_STARS_RANDOM;
+							}
+						}
+					}
+					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(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(st->stars[st->draw_x].y<0) {
+							st->stars[st->draw_x].y = st->stars[st->draw_x].y + st->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(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(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(st->stars[st->draw_x].y<0) {
+							st->stars[st->draw_x].y = st->stars[st->draw_x].y + st->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(st->dpy,st->window,st->s_color,st->stars,st->NUM_STARS);
+			}
+			else {
+				XFillArcs(st->dpy,st->window,st->s_color,st->stars,st->NUM_STARS);
+			}
+		}
+
+		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) {
+						st->mother->old_x=0;
+						st->mother->new_x=0;
+					}
+					else {
+						st->mother->old_x=st->xgwa.width-25;
+						st->mother->new_x=st->xgwa.width-25;
+					}
+				}
+			}
+		}
+		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 {
+						st->mother->new_x=st->mother->new_x-3;
+					}
+				}
+				else {
+					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 {
+						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);
+						}
+					}
+				}
+				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(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);
+					}
+					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(st);
+
+    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_JWXYZ	/* 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);
+}
+
+
+static const char *blaster_defaults [] = {
+  ".lowrez: true",
+  ".background:	black",
+  ".foreground:	white",
+  "*fpsSolid:	true",
+  "*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",
+  "*mother_ship: false",
+  "*mother_ship_width: 25",
+  "*mother_ship_height: 7",
+  "*mother_ship_laser: 15",
+  "*mother_ship_period: 150",
+  "*mother_ship_hits: 10",  
+  "*explode_size_1: 27",
+  "*explode_size_2: 19",
+  "*explode_size_3: 7",
+  "*num_stars: 50",
+  "*star_color: white",
+  "*move_stars: true",
+  "*move_stars_x: 2",
+  "*move_stars_y: 1",
+  "*move_stars_random: 0",
+#ifdef HAVE_MOBILE
+  "*ignoreRotation: True",
+#endif
+  0
+};
+
+static XrmOptionDescRec blaster_options [] = {
+	/* These are the 6 robot colors */
+  { "-r_color0",		".r_color0",	XrmoptionSepArg, 0 },
+  { "-r_color1",		".r_color1",	XrmoptionSepArg, 0 },
+  { "-r_color2",		".r_color2",	XrmoptionSepArg, 0 },
+  { "-r_color3",		".r_color3",	XrmoptionSepArg, 0 },
+  { "-r_color4",		".r_color4",	XrmoptionSepArg, 0 },
+  { "-r_color5",		".r_color5",	XrmoptionSepArg, 0 },
+  /* These are the 2 laser colors that robots have */
+  { "-l_color0",		".l_color0",	XrmoptionSepArg, 0 },
+  { "-l_color1",		".l_color1",	XrmoptionSepArg, 0 },
+  /* These are the colors for the mothership and the mothership lasers */
+  { "-mother_ship_color0",   ".mother_ship_color0",  XrmoptionSepArg, 0},
+  { "-mother_ship_color1",   ".mother_ship_color1",  XrmoptionSepArg, 0},
+  /* These are the two colors of the animated explosion */
+  { "-explode_color_1",  ".explode_color_1", 	XrmoptionSepArg, 0 },
+  { "-explode_color_2",  ".explode_color_2", 	XrmoptionSepArg, 0 },
+  /* This is the delay in the main loop */
+  { "-delay",		".delay",	XrmoptionSepArg, 0 },
+  /* The number of robots and the number of lasers each robot has */
+  { "-num_robots",   ".num_robots",  XrmoptionSepArg, 0},
+  { "-num_lasers",   ".num_lasers",  XrmoptionSepArg, 0},
+  /* If this is set, a mothership will appear, otherwise no mothership */
+  { "-mother_ship",   ".mother_ship",  XrmoptionNoArg, "true"},
+  { "-no_mother_ship",   ".mother_ship",  XrmoptionNoArg, "false"},
+  /* This is the width, height, and laser length of the mothership */
+  { "-mother_ship_width",   ".mother_ship_width",  XrmoptionSepArg, 0},
+  { "-mother_ship_height",   ".mother_ship_height",  XrmoptionSepArg, 0},
+  { "-mother_ship_laser",   ".mother_ship_laser",  XrmoptionSepArg, 0},
+  /* This is the period which the mothership comes out, higher period==less often */
+  { "-mother_ship_period",   ".mother_ship_period",  XrmoptionSepArg, 0},
+  /* This is the number of hits it takes to destroy the mothership */
+  { "-mother_ship_hits",   ".mother_ship_hits",  XrmoptionSepArg, 0},
+  /* These are the size of the radius of the animated explosions */
+  { "-explode_size_1", ".explode_size_1",   XrmoptionSepArg, 0},
+  { "-explode_size_2", ".explode_size_2",   XrmoptionSepArg, 0},
+  { "-explode_size_3", ".explode_size_3",   XrmoptionSepArg, 0},
+  /* This sets the number of stars in the star field, if this is set to 0, there will be no stars */
+  { "-num_stars", ".num_stars", XrmoptionSepArg, 0},
+  /* This is the color of the stars */
+  { "-star_color", ".star_color", XrmoptionSepArg, 0},
+  /* If this is true, the stars will move */
+  { "-move_stars", ".move_stars", XrmoptionNoArg, "true"},
+  /* This is the amount the stars will move in the x and y direction */
+  { "-move_stars_x", ".move_stars_x", XrmoptionSepArg, 0},
+  { "-move_stars_y", ".move_stars_y", XrmoptionSepArg, 0},
+  /* If this is non-zero, the stars will move randomly, but will not move more than this number in 
+	  either the x or y direction */
+  { "-move_stars_random", ".move_stars_random", XrmoptionSepArg, 0},
+  { 0, 0, 0, 0 }
+};
+
+XSCREENSAVER_MODULE ("Blaster", blaster)