From 5ced3945423cda0010597b27b7da6bce77b12baa Mon Sep 17 00:00:00 2001
From: notaz <notasas@gmail.com>
Date: Sat, 15 Oct 2022 23:08:09 +0300
Subject: [PATCH] adjust multitap code to interact with standalone better

---
 libpcsxcore/plugins.c  | 30 +++++++++++++-----------------
 plugins/dfinput/main.c |  2 +-
 2 files changed, 14 insertions(+), 18 deletions(-)

diff --git a/libpcsxcore/plugins.c b/libpcsxcore/plugins.c
index c806b672..b143923b 100644
--- a/libpcsxcore/plugins.c
+++ b/libpcsxcore/plugins.c
@@ -371,8 +371,8 @@ extern int in_type[8];
 void *hPAD1Driver = NULL;
 void *hPAD2Driver = NULL;
 
-static int multitap1 = -1;
-static int multitap2 = -1;
+static int multitap1;
+static int multitap2;
 //Pad information, keystate, mode, config mode, vibration
 static PadDataS pad[8];
 
@@ -650,7 +650,7 @@ void _PADstartPoll(PadDataS *pad) {
 			memcpy(buf, stdpar, 8);
 			respSize = 8;
 			break;
-	case PSE_PAD_TYPE_GUNCON: // GUNCON - gun controller SLPH-00034 from Namco
+		case PSE_PAD_TYPE_GUNCON: // GUNCON - gun controller SLPH-00034 from Namco
 			stdpar[0] = 0x63;
 			stdpar[1] = 0x5a;
 			stdpar[2] = pad->buttonStatus & 0xff;
@@ -816,12 +816,6 @@ unsigned char _PADpollMultitap(int port, unsigned char value) {
 unsigned char CALLBACK PAD1__startPoll(int pad) {
 	reqPos = 0;
 	// first call the pad provide if a multitap is connected between the psx and himself
-	if (multitap1 == -1) {
-		PadDataS padd;
-		padd.requestPadIndex = 0;
-		PAD1_readPort1(&padd);
-		multitap1 = padd.portMultitap;
-	}
 	// just one pad is on port 1 : NO MULTITAP
 	if (multitap1 == 0) {
 		PadDataS padd;
@@ -872,6 +866,7 @@ long CALLBACK PAD1__keypressed() { return 0; }
 	if (PAD1_##dest == NULL) PAD1_##dest = (PAD##dest) PAD1__##dest;
 
 static int LoadPAD1plugin(const char *PAD1dll) {
+	PadDataS padd;
 	void *drv;
 
 	hPAD1Driver = SysLoadLibrary(PAD1dll);
@@ -894,6 +889,10 @@ static int LoadPAD1plugin(const char *PAD1dll) {
 	LoadPad1Sym0(poll, "PADpoll");
 	LoadPad1SymN(setSensitive, "PADsetSensitive");
 
+	padd.requestPadIndex = 0;
+	PAD1_readPort1(&padd);
+	multitap1 = padd.portMultitap;
+
 	return 0;
 }
 
@@ -909,14 +908,6 @@ unsigned char CALLBACK PAD2__startPoll(int pad) {
 		pad_index = 0;
 	}
 
-	//first call the pad provide if a multitap is connected between the psx and himself
-	if (multitap2 == -1) {
-		PadDataS padd;
-		padd.requestPadIndex = pad_index;
-		PAD2_readPort2(&padd);
-		multitap2 = padd.portMultitap;
-	}
-
 	// just one pad is on port 1 : NO MULTITAP
 	if (multitap2 == 0) {
 		PadDataS padd;
@@ -965,6 +956,7 @@ long CALLBACK PAD2__keypressed() { return 0; }
 	LoadSym(PAD2_##dest, PAD##dest, name, FALSE);
 
 static int LoadPAD2plugin(const char *PAD2dll) {
+	PadDataS padd;
 	void *drv;
 
 	hPAD2Driver = SysLoadLibrary(PAD2dll);
@@ -987,6 +979,10 @@ static int LoadPAD2plugin(const char *PAD2dll) {
 	LoadPad2Sym0(poll, "PADpoll");
 	LoadPad2SymN(setSensitive, "PADsetSensitive");
 
+	padd.requestPadIndex = 0;
+	PAD2_readPort2(&padd);
+	multitap2 = padd.portMultitap;
+
 	return 0;
 }
 
diff --git a/plugins/dfinput/main.c b/plugins/dfinput/main.c
index 4f1d03f6..5d676c47 100644
--- a/plugins/dfinput/main.c
+++ b/plugins/dfinput/main.c
@@ -20,7 +20,7 @@ extern unsigned char CALLBACK PAD2__startPoll(int pad);
 extern unsigned char CALLBACK PAD1__poll(unsigned char value);
 extern unsigned char CALLBACK PAD2__poll(unsigned char value);
 
-#ifndef HAVE_LIBRETRO
+#if 0 //ndef HAVE_LIBRETRO
 
 static int old_controller_type1 = -1, old_controller_type2 = -1;
 
-- 
2.39.5