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authorU-Daniel-PC\Daniel <corrnondacqb@yahoo.com>2015-06-05 14:01:18 -0500
committerU-Daniel-PC\Daniel <corrnondacqb@yahoo.com>2015-06-05 15:10:39 -0500
commitd48ea223eaad84af95e4f29043c279b56aa4ae88 (patch)
tree2fd8807ed257d9d9f03e351c2d6a71d7b208d671 /engine/bank3d
parentMerge branch 'master' of https://github.com/iimarckus/pokered (diff)
downloadpokeyellow-d48ea223eaad84af95e4f29043c279b56aa4ae88.tar.gz
pokeyellow-d48ea223eaad84af95e4f29043c279b56aa4ae88.tar.xz
pokeyellow-d48ea223eaad84af95e4f29043c279b56aa4ae88.zip
Fix a lot of bugs
Diffstat (limited to 'engine/bank3d')
-rw-r--r--engine/bank3d/random.asm15
1 files changed, 15 insertions, 0 deletions
diff --git a/engine/bank3d/random.asm b/engine/bank3d/random.asm
new file mode 100644
index 00000000..8c8ead4e
--- /dev/null
+++ b/engine/bank3d/random.asm
@@ -0,0 +1,15 @@
+SECTION "bank3d Random",ROMX[$67DC],BANK[$3D]
+
+Random_::
+; Generate a random 16-bit value.
+ ld a, [rDIV]
+ ld b, a
+ ld a, [hRandomAdd]
+ adc b
+ ld [hRandomAdd], a
+ ld a, [rDIV]
+ ld b, a
+ ld a, [hRandomSub]
+ sbc b
+ ld [hRandomSub], a
+ ret