From 62400c81db004e11e0f458f81b7206a6a4c179c7 Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Fri, 24 Sep 2021 18:19:57 +0200
Subject: Randomization and y fixes

---
 pkg/pointer/exec.go    | 4 ++--
 pkg/pointer/pointer.go | 5 ++++-
 2 files changed, 6 insertions(+), 3 deletions(-)

(limited to 'pkg')

diff --git a/pkg/pointer/exec.go b/pkg/pointer/exec.go
index 61b415f..f29b00b 100644
--- a/pkg/pointer/exec.go
+++ b/pkg/pointer/exec.go
@@ -230,8 +230,8 @@ func (p *Pointer) eval(c int, f *field.Field) (done bool, returnValue *int) {
 		// 15
 		p.ss.head.Push(((now.Year() - 1900) * 256 * 256) + (int(now.Month()) * 256) + now.Day())
 		// 14
-		p.ss.head.Push(lx + x)
-		p.ss.head.Push(ly + y)
+		p.ss.head.Push(lx + x + 1)
+		p.ss.head.Push(ly + y + 1)
 		// 13
 		p.ss.head.Push(x)
 		p.ss.head.Push(y)
diff --git a/pkg/pointer/pointer.go b/pkg/pointer/pointer.go
index 584a737..1465145 100644
--- a/pkg/pointer/pointer.go
+++ b/pkg/pointer/pointer.go
@@ -2,10 +2,13 @@ package pointer
 
 import (
 	"math/rand"
+	"time"
 
 	"git.adyxax.org/adyxax/gofunge98/pkg/field"
 )
 
+var myRand = rand.New(rand.NewSource(time.Now().UnixNano()))
+
 type InputFunction func() int
 type OutputFunction func(v int)
 
@@ -87,7 +90,7 @@ func (p *Pointer) Redirect(c int) bool {
 		p.dx, p.dy = -1, 0
 	case '?':
 		directions := []int{0, -1, 1, 0, 0, 1, -1, 0}
-		r := 2 * rand.Intn(4)
+		r := 2 * myRand.Intn(4)
 		p.dx, p.dy = directions[r], directions[r+1]
 	case '[':
 		p.dx, p.dy = p.dy, -p.dx
-- 
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