From 31018463ada4589c066c49ba14882b7e4c6630ac Mon Sep 17 00:00:00 2001
From: hkz <tabaglio@posteo.net>
Date: Mon, 13 Oct 2025 17:48:52 +0200
Subject: [PATCH] Fix joystick code

---
 data/vdp_colortable.bin | Bin 32 -> 32 bytes
 src/game_vdp_graphics.s |  14 ++++++++------
 src/vdgam_main.c        |   4 ++--
 3 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/data/vdp_colortable.bin b/data/vdp_colortable.bin
index 20da2c52f6ce161b98fe5aa4fc6e0b7241c5ac61..1387e29bb50a664b01df8d566ae88b20b136467b 100644
GIT binary patch
literal 32
dcmezH0RajYG<;wH0R@MIf&~W*0tzN<003~$5`h2!

literal 32
ccmezH0RajYG%$dHf<r>Vf&&Ht1rs&^0ASw{kpKVy

diff --git a/src/game_vdp_graphics.s b/src/game_vdp_graphics.s
index e5ad36e..90215b1 100644
--- a/src/game_vdp_graphics.s
+++ b/src/game_vdp_graphics.s
@@ -101,7 +101,9 @@ T_X$:		.equ	_Zp+0
 			jsr		vdp_point_to_vram_xy
 			lda		#0
 			sta		VDP_MEM
-			sta		VDP_MEM				
+			nop					; Slow down, we're using this while the IC is rendering
+			sta		VDP_MEM
+			nop
 			sta		VDP_MEM							
 			
 			; Jump to the correct code to handle joystick drawing
@@ -117,23 +119,23 @@ T_X$:		.equ	_Zp+0
 			
 J_Center$:
 			ldx		#29
-			ldy		#18
+			ldy		#17
 			bcs	J_Done$
 J_Up$:
 			ldx		#29
-			ldy		#17			
+			ldy		#16			
 			bcs	J_Done$
 J_Down$:
 			ldx		#29
-			ldy		#19
+			ldy		#18
 			bcs	J_Done$
 J_Left$:
 			ldx		#28
-			ldy		#18
+			ldy		#17
 			bcs	J_Done$
 J_Right$:
 			ldx		#30
-			ldy		#18
+			ldy		#17
 J_Done$:
 			stx		zp:T_X$
 			sty		zp:T_Y$
diff --git a/src/vdgam_main.c b/src/vdgam_main.c
index d511f58..d6be51c 100644
--- a/src/vdgam_main.c
+++ b/src/vdgam_main.c
@@ -89,9 +89,9 @@ void main(void) {
 	decbuf_to_ascii(5, text_buf);
 	vdp_print_string(0, SCORE_TEXT_X, SCORE_TEXT_Y, (char*)text_buf);
 	
-	//vdp_draw_joystick(JS_POS_CENTER); // Center the joystick
+	vdp_draw_joystick(JS_POS_CENTER); // Center the joystick
 	
-	//vdp_redraw_tiles(get_front_grid());
+	vdp_redraw_tiles(get_front_grid());
 	while(1);
 
 	__enable_interrupts();