From ce263cfa0d52a9bb8263d29bf387c7e6aa074d6a Mon Sep 17 00:00:00 2001
From: RochesterX <trevorisaacmaze@gmail.com>
Date: Thu, 19 Feb 2026 14:04:29 -0500
Subject: [PATCH] 2 nametables

---
 plat.nes | Bin 40976 -> 40976 bytes
 plat.s   | 215 ++++++++++++++++++++++++++++++++++++++++++++++++++-----
 2 files changed, 198 insertions(+), 17 deletions(-)

diff --git a/plat.nes b/plat.nes
index 9cc6a38c0246b5fa708f319b25cb5b562748f06b..d33954fc43a50e2614244f9f220a0e0bea594e76 100644
GIT binary patch
delta 613
zcmbPmfN8=3rVW;iObwlrtr@kLmbOk#XFP5Ay!9l*2hODeoDHo4KITnJ1vKkh1r{+V
z>;j1kEMi<L*vbbK{MRb5RHju<VSnr7WTq&wPas*orP3!EKX9!4*~$-;lU4XM`7%?r
z<iA!0j&_ChZ3<y+J`v4863YEIIi1;(buE*^N`=WAnT4I(TP0FOR_#q`U&N}A*}7`4
zOJ^^;!d_PpnX&4{1Az<I7cq2sw27<~P(WAe23G3cIhmbB$2p~a#Y$G7k`+5WI$K5d
zrXq2<xKc%cLM13dP{C3p!O3MTO3Xl)O<vC|3UgOT2hr|=D@AcvNC%3$LXo&oC#0YV
zK?PHh1VQeayo6;LlW^N)A67Yz_Et!UO)g?J(8z9+$Yhbog1}ahrQ8-TIbhrs;6Q^a
zKE>)Fc^Rmf4Xdm&n}eiII}X{+HEfcMlfSXoPgY^KlVE@WZV+H#WQPF8%~kAY$~JQ~
Huqgll-P+;z

delta 431
zcmbPmfN8=3rVW;iOncfVTQh1gU2K`0&Uo5Txb-B%2hODeoDHo4KITnJ1vKkh1r{+V
zJZk}p3oK$>D%i>g6#UmJuvDg1PT_US<YcBOF*%SfzNOM989#8W{MpJ6l#^AEn|zt6
zT2iZ3!K6*$cB?{Dt4~BTkc4uzCZ{u7@~>oQm0ZiDuu^52<O9YFOq2UrM4dOcNTiCa
z+B>0b5v#(~mQ{Nj+I!g*_BMjZj8!il2wb?nh@s1)O=P8j0=m*Bu+rxC$-kL(oF}xc
zSjh@hvSMdTd#lLaiAY>7u2d1A&;k@8sNg~*!O2-HN<7OXU$lZ;$Luqud2$8oGA8@h
z$qH<89GhDp&YbMVX23MPb#eu=*gQ4|$^WeqnQRhS5V!*DT&RxkK-q{k9I~4O*d-Y^
TM{;f~+kAlY2;*k11~vr%UWBSR

diff --git a/plat.s b/plat.s
index 8757f94..d7a251c 100644
--- a/plat.s
+++ b/plat.s
@@ -277,6 +277,23 @@ level:
 .byte 0,1,2,3,4,5,6,7,8,9,0,11,11,11,11,11
 .byte 0,0,0,0,0,0,0,0,0,0,0,11,11,11,11,11
 
+level2:
+.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+.byte 0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0
+.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+.byte 0,0,0,0,0,0,0,0,0,0,0,10,10,10,10,10
+.byte 0,0,0,0,0,0,0,0,0,0,0,11,11,11,11,11
+.byte 0,1,7,7,7,7,7,7,7,1,0,11,11,11,11,11
+.byte 0,0,0,0,0,0,0,0,0,0,0,11,11,11,11,11
+
 metatiles:
 .byte 0,0,0,0,0
 .byte $14,$15,$16,$17,1 ; Full block
@@ -759,21 +776,14 @@ setup_background:
 		dey
 		bne :--
 
-    lda #0
-    sta var_o
-    @nametable_start:
+; ------------- Nametable 1: level
     lda $2002
-    lda #$24
-    ldx var_o
-    cpx #1
-    bne :+
-        lda #$24
-    :
+    lda #$20
     sta $2006
     lda #$00
     sta $2006
 	ldy #0
-	@row_start:
+	@row_start_nmt1:
         ldx #0
         :
             txa
@@ -834,7 +844,7 @@ setup_background:
             bne :-
 		iny
         cpy #15
-		bne @row_start
+		bne @row_start_nmt1
 
 
 	; clear attributes
@@ -944,14 +954,185 @@ setup_background:
         iny
         cpy #8
         bne :--
+; ---------------- End nametable 1: Level
+; ---------------- Begin nametable 2: Level 2
+    lda $2002
+    lda #$24
+    sta $2006
+    lda #$00
+    sta $2006
+	ldy #0
+	@row_start_nmt2:
+        ldx #0
+        :
+            txa
+            pha
 
-    ldx var_o
-    cpx #$20
-    bne :+
-        ldx #$24
-        stx var_o
-        jmp @nametable_start
+            ; index is (Y * 16) + X
+            stx temp_x
+            lda #16
+            jsr mul_y
+            clc
+            adc temp_x
+            tax
+
+            lda level2, X
+            ldx #5
+            jsr mul_x
+            tax
+            
+            lda metatiles+0, X
+            sta $2007
+            lda metatiles+1, X
+            sta $2007
+
+            pla
+            tax
+            inx
+            cpx #16
+            bne :-
+
+        ; again
+        ldx #0
+        :
+            txa
+            pha
+
+            ; index is (Y * 16) + X
+            stx temp_x
+            lda #16
+            jsr mul_y
+            clc
+            adc temp_x
+            tax
+
+            lda level2, X
+            ldx #5
+            jsr mul_x
+            tax
+
+            lda metatiles+2, X
+            sta $2007
+            lda metatiles+3, X
+            sta $2007
+
+            pla
+            tax
+            inx
+            cpx #16
+            bne :-
+		iny
+        cpy #15
+		bne @row_start_nmt2
+
+
+	; clear attributes
+    ;lda #0
+	;ldx #64 ; 64 bytes
+	;:
+    ;    lda #%11100100
+;
+	;	sta $2007
+	;	dex
+	;	bne :-
+
+    lda #0
+    sta $50
+
+    ldy #0
     :
+        tya
+        pha
+
+        ldx #0
+        :
+            tya
+            pha
+            txa
+            pha
+
+            tya
+            asl
+            asl
+            asl
+            asl
+            asl
+            sta temp_y
+
+            txa
+            asl
+
+            clc
+            adc temp_y
+
+            tax
+
+            lda level2, X
+            tay
+            lda #5
+            jsr mul_y
+            tay
+            lda metatiles+4, Y
+            sta temp_x
+
+            lda level2+1, X
+            tay
+            lda #5
+            jsr mul_y
+            tay
+            lda metatiles+4, Y
+            asl
+            asl
+            adc temp_x
+            sta temp_x
+
+            lda level2+16, X
+            tay
+            lda #5
+            jsr mul_y
+            tay
+            lda metatiles+4, Y
+            asl
+            asl
+            asl
+            asl
+            adc temp_x
+            sta temp_x
+
+            lda level2+17, X
+            tay
+            lda #5
+            jsr mul_y
+            tay
+            lda metatiles+4, Y
+            asl
+            asl
+            asl
+            asl
+            asl
+            asl
+            adc temp_x
+            sta $2007
+
+            ldx $50
+            inx
+            stx $50
+
+            sta $60, X
+
+            pla
+            tax
+            pla
+            tay
+            inx
+            cpx #8
+            bne :-
+
+        pla
+        tay
+        iny
+        cpy #8
+        bne :--
 
     rts