Duplicate nametables

plat.s

@@ -365,6 +365,8 @@ main:
     adc #1
     sta frame_counter
 
+    sta scroll_x
+
 
     jsr controller
     jsr movement
@@ -392,6 +394,8 @@ draw_player:
     cmp #0
     bne :+
         lda player_pos_x
+        sec
+        sbc scroll_x
         sta oam + (4 * 1) + 3
         sta oam + (4 * 3) + 3
         sec
@@ -401,6 +405,8 @@ draw_player:
         jmp :++
     :
         lda player_pos_x
+        sec
+        sbc scroll_x
         sta oam + (4 * 0) + 3
         sta oam + (4 * 2) + 3
         sec
@@ -753,8 +759,16 @@ setup_background:
 		dey
 		bne :--
 
+    lda #0
+    sta var_o
+    @nametable_start:
     lda $2002
-    lda #$20
+    lda #$24
+    ldx var_o
+    cpx #1
+    bne :+
+        lda #$24
+    :
     sta $2006
     lda #$00
     sta $2006
@@ -931,6 +945,14 @@ setup_background:
         cpy #8
         bne :--
 
+    ldx var_o
+    cpx #$20
+    bne :+
+        ldx #$24
+        stx var_o
+        jmp @nametable_start
+    :
+
     rts
 
 mul_x:
@@ -1072,8 +1094,6 @@ downward_collision_check:
     sta var_n
     @begin_check:
     lda player_pos_x
-    clc
-    adc scroll_x
     ldx var_n
     cpx #0
     bne :+
@@ -1143,8 +1163,6 @@ upward_collision_check:
     sta var_n
     @begin_check:
     lda player_pos_x
-    clc
-    adc scroll_x
     ldx var_n
     cpx #0
     bne :+
@@ -1215,8 +1233,6 @@ right_collision_check:
     sta var_n
     @begin_check:
     lda player_pos_x
-    clc
-    adc scroll_x
     ; divide by 16
     clc
     adc #8
@@ -1286,8 +1302,6 @@ left_collision_check:
     sta var_n
     @begin_check:
     lda player_pos_x
-    clc
-    adc scroll_x
     ; divide by 16
     sec
     sbc #8