From ba59a23daaa9544306fe6387661af8baf1bbfb7a Mon Sep 17 00:00:00 2001
From: RochesterX <trevorisaacmaze@gmail.com>
Date: Sat, 21 Feb 2026 16:40:26 -0500
Subject: [PATCH] Scroll input

---
 plat.nes | Bin 40976 -> 40976 bytes
 plat.s   |  98 ++++++++++++++++++++++++++++++++++++++-----------------
 2 files changed, 68 insertions(+), 30 deletions(-)

diff --git a/plat.nes b/plat.nes
index af23c2dea62806b6f46de5824cc89ce907b9e524..56e6e43aca13bac00d46a5ecea811d4da993cf07 100644
GIT binary patch
delta 1274
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B&9ndj

delta 1198
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PdH=Ri7AE(ERUZEW!PTix

diff --git a/plat.s b/plat.s
index 9e65f34..e2b4ac2 100644
--- a/plat.s
+++ b/plat.s
@@ -355,6 +355,7 @@ player_status:  .res 1 ; 76543210 | 0: facing (0 right, 1 left)
                        ;          | 2: nametable Y
                        ;          | 7: talking
 horizontal_speed: .res 1
+camera_speed:     .res 1
 
 cursor_x: .res 1
 cursor_y: .res 1
@@ -413,17 +414,67 @@ main:
 	jmp @loop
 
 move_camera:
-    lda #%1
+    jmp @no
+    lda player_pos_x
     clc
-    adc scroll_x
+    adc #240
     cmp scroll_x
-    sta scroll_x
-    bcs :+
-        lda scroll_nmt
-        eor #%00000001
-        sta scroll_nmt
+    bmi :++
+        lda #1
+        clc
+        adc scroll_x
+        cmp scroll_x
+        sta scroll_x
+        bcs :+
+            lda scroll_nmt
+            eor #%00000001
+            sta scroll_nmt
+        :
     :
     rts
+    @no:
+
+
+    jsr btn_select
+    cmp #0
+    beq :+
+        lda #%11111111
+        sta camera_speed
+        jmp @end
+    :
+
+    jsr btn_start
+    cmp #0
+    beq :+
+        lda #1
+        sta camera_speed
+    :
+    @end:
+
+
+    lda camera_speed
+    bmi @left
+        clc
+        adc scroll_x
+        cmp scroll_x
+        sta scroll_x
+        bcs :+
+            lda scroll_nmt
+            eor #%00000001
+            sta scroll_nmt
+        :
+        rts
+    @left:
+        clc
+        adc scroll_x
+        cmp scroll_x
+        sta scroll_x
+        bcc :+
+            lda scroll_nmt
+            eor #%00000001
+            sta scroll_nmt
+        :
+    rts
 
 draw_player:
     lda player_pos_y
@@ -595,38 +646,25 @@ draw_player:
     rts
 
 init_objects:
-    lda #0
-    sta var_n
-    ldx #0
-    :
-        lda var_n
-        clc
-        adc #8
-        sta var_n
-
-        sta player_pos_y, X ; Set Y position
-        sta player_pos_x, X ; Set X position
-
-        txa
-        lsr
-        lsr
-        sta oam+1, X
-
-        inx
-        inx
-        inx
-        inx
-        cpx #(8*4)
-        bne :-
+    lda #96
+    sta player_pos_x ; Set X position
+    lda #128
+    sta player_pos_y ; Set Y position
 
     lda #0
     sta player_vel_x
     sta player_vel_y
     sta player_status
+    sta scroll_nmt
+    lda #1
+    sta player_nmt_x
 
     lda #%00101000
     sta horizontal_speed
 
+    lda #0
+    sta camera_speed
+
     rts
 
 draw: