summaryrefslogtreecommitdiff
path: root/share/hackvr
diff options
context:
space:
mode:
authorepoch <epoch@hacking.allowed.org>2019-06-10 02:24:22 -0500
committerepoch <epoch@hacking.allowed.org>2019-06-10 02:24:22 -0500
commitad8968436862baaa452f8da2b779aae694b1971e (patch)
tree47f7a908e14e034632076f613bcfa345b00f7bfe /share/hackvr
parentac8746f57ca9ef5baa953c7a2ff4e4128f649f9a (diff)
downloadhackvr-ad8968436862baaa452f8da2b779aae694b1971e.tar.gz
hackvr-ad8968436862baaa452f8da2b779aae694b1971e.zip
added a simple dungeon generator that might be used for something eventually
Diffstat (limited to 'share/hackvr')
-rw-r--r--share/hackvr/examples/dungen/Makefile1
-rwxr-xr-xshare/hackvr/examples/dungen/dungenbin0 -> 17176 bytes
-rw-r--r--share/hackvr/examples/dungen/dungen.c82
3 files changed, 83 insertions, 0 deletions
diff --git a/share/hackvr/examples/dungen/Makefile b/share/hackvr/examples/dungen/Makefile
new file mode 100644
index 0000000..4420649
--- /dev/null
+++ b/share/hackvr/examples/dungen/Makefile
@@ -0,0 +1 @@
+dungen: dungen.c
diff --git a/share/hackvr/examples/dungen/dungen b/share/hackvr/examples/dungen/dungen
new file mode 100755
index 0000000..1fc1c76
--- /dev/null
+++ b/share/hackvr/examples/dungen/dungen
Binary files differ
diff --git a/share/hackvr/examples/dungen/dungen.c b/share/hackvr/examples/dungen/dungen.c
new file mode 100644
index 0000000..0ea4906
--- /dev/null
+++ b/share/hackvr/examples/dungen/dungen.c
@@ -0,0 +1,82 @@
+#include <stdio.h>
+
+#define ITERATIONS 16
+
+//nsew
+char *a[16];
+
+char field[256];
+char nfield[256];
+
+void print_field() {
+ int i;
+ printf("\x1b[H");
+ for(i=0;i<(16*strlen(a[field[0]]))+1;i++) printf("#");
+ for(i=0;i<256;i++) {
+ if(i%16 == 0) printf("#\n#");
+ printf("%s",a[field[i]]);
+ }
+ printf("#\n");
+ for(i=0;i<(16*strlen(a[field[0]]))+2;i++) printf("#");
+ printf("\n");
+}
+
+void prune() {//remove paths into wall
+ int i;
+ memcpy(nfield,field,256);//make a copy just for comparison
+ for(i=0;i<256;i++) {
+ if(i%16 == 0) field[i] &= ~0x1;//remove all left exits at left of map
+ else if((field[i]&0x1) && !(nfield[i-1]&0x2)) field[i] &= ~0x1;
+ if(i%16 == 15) field[i] &= ~0x2;//remove all right exits at right of map.
+ else if((field[i]&0x2) && !(nfield[i+1]&0x1)) field[i] &= ~0x2;
+ if(i > 240) field[i] &= ~0x4;
+ else if((field[i]&0x4) && !(nfield[i+16]&0x8)) field[i] &= ~0x4;
+ if(i < 16) field[i] &= ~0x8;
+ else if((field[i]&0x8) && !(nfield[i-16]&0x4)) field[i] &= ~0x8;
+ }
+}
+
+void grow() {
+ int i=0;
+ memcpy(nfield,field,256);
+ for(i=0;i<256;i++) {
+ if(random() % 2 == 0) {
+ if((field[i]&0x1) && !nfield[i-1] && i%16 != 0) nfield[i-1]=random()%16 | 0x2;
+ if((field[i]&0x2) && !nfield[i+1] && i%16 != 15) nfield[i+1]=random()%16 | 0x1;
+ if((field[i]&0x4) && !nfield[i+16] && i<240) nfield[i+16]=random()%16 | 0x8;
+ if((field[i]&0x8) && !nfield[i-16] && i>16) nfield[i-16]=random()%16 | 0x4;
+ }
+ }
+ memcpy(field,nfield,256);
+}
+
+int main(int argc,char *argv[]) {
+ int i;
+ printf("\x1b[H\x1b[2J");
+ srandom(time(0) * getpid());
+ a[0x0]=" ";
+ a[0x1]="- ";
+ a[0x2]=" -";
+ a[0x3]="---";
+ a[0x4]=" . ";
+ a[0x5]="-. ";
+ a[0x6]=" .-";
+ a[0x7]="-.-";
+ a[0x8]=" ' ";
+ a[0x9]="-' ";
+ a[0xa]=" '-";
+ a[0xb]="-'-";
+ a[0xc]=" | ";
+ a[0xd]="-| ";
+ a[0xe]=" |-";
+ a[0xf]="-|-";
+
+ field[7+16] = 0x4;//center top
+ for(i=0;i<ITERATIONS;i++) {
+ print_field();
+ sleep(1);
+ grow();
+ }
+ prune();
+ print_field();
+}