From c064706aadd541ec050b96a789d62509088133c0 Mon Sep 17 00:00:00 2001
From: tryal-star <57671116+tryal-star@users.noreply.github.com>
Date: Wed, 13 Nov 2019 03:25:56 +0000
Subject: [PATCH] add unlimited sprites (range)

---
 gfx.cpp | 14 ++++++++------
 gfx.h   |  2 +-
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/gfx.cpp b/gfx.cpp
index 1189700a..edaf3b4d 100644
--- a/gfx.cpp
+++ b/gfx.cpp
@@ -604,6 +604,7 @@ static void SetupOBJ (void)
 
 	int		Height;
 	uint8	S;
+	int sprite_limit = (Settings.MaxSpriteTilesPerLine == 128) ? 128 : 32;
 
 	if (!PPU.OAMPriorityRotation || !(PPU.OAMFlip & PPU.OAMAddr & 1)) // normal case
 	{
@@ -614,7 +615,7 @@ static void SetupOBJ (void)
 		{
 			GFX.OBJLines[i].RTOFlags = 0;
 			GFX.OBJLines[i].Tiles = Settings.MaxSpriteTilesPerLine;
-			for (int j = 0; j < 32; j++)
+			for (int j = 0; j < sprite_limit; j++)
 				GFX.OBJLines[i].OBJ[j].Sprite = -1;
 		}
 
@@ -653,7 +654,7 @@ static void SetupOBJ (void)
 					if (Y >= SNES_HEIGHT_EXTENDED)
 						continue;
 
-					if (LineOBJ[Y] >= 32)
+					if (LineOBJ[Y] >= sprite_limit)
 					{
 						GFX.OBJLines[Y].RTOFlags |= 0x40;
 						continue;
@@ -757,7 +758,7 @@ static void SetupOBJ (void)
 				{
 					if (OBJOnLine[Y][S])
 					{
-						if (j >= 32)
+						if (j >= sprite_limit)
 						{
 							GFX.OBJLines[Y].RTOFlags |= 0x40;
 							break;
@@ -774,7 +775,7 @@ static void SetupOBJ (void)
 				} while (S != FirstSprite);
 			}
 
-			if (j < 32)
+			if (j < sprite_limit)
 				GFX.OBJLines[Y].OBJ[j].Sprite = -1;
 		}
 	}
@@ -794,13 +795,14 @@ static void DrawOBJS (int D)
 	int	PixWidth = IPPU.DoubleWidthPixels ? 2 : 1;
 	BG.InterlaceLine = GFX.InterlaceFrame ? 8 : 0;
 	GFX.Z1 = 2;
-
+	int sprite_limit = (Settings.MaxSpriteTilesPerLine == 128) ? 128 : 32;
+	
 	for (uint32 Y = GFX.StartY, Offset = Y * GFX.PPL; Y <= GFX.EndY; Y++, Offset += GFX.PPL)
 	{
 		int	I = 0;
 		int	tiles = GFX.OBJLines[Y].Tiles;
 
-		for (int S = GFX.OBJLines[Y].OBJ[I].Sprite; S >= 0 && I < 32; S = GFX.OBJLines[Y].OBJ[++I].Sprite)
+		for (int S = GFX.OBJLines[Y].OBJ[I].Sprite; S >= 0 && I < sprite_limit; S = GFX.OBJLines[Y].OBJ[++I].Sprite)
 		{
 			tiles += GFX.OBJVisibleTiles[S];
 			if (tiles <= 0)
diff --git a/gfx.h b/gfx.h
index 38bd796b..9b4f6d74 100644
--- a/gfx.h
+++ b/gfx.h
@@ -47,7 +47,7 @@ struct SGFX
 		{
 			int8	Sprite;
 			uint8	Line;
-		}	OBJ[32];
+		}	OBJ[128];
 	}	OBJLines[SNES_HEIGHT_EXTENDED];
 
 	void	(*DrawBackdropMath) (uint32, uint32, uint32);